The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
Node.js is an open-source cross-platform JavaScript runtime environment that allows developers to easily deploy JavaScript based applications and services. Node.js is built on Chrome's V8 JavaScript engine and can be used to create server-side applications that are secure, scalable, fast and efficient. Node.js Developers have the skills to build secure and performant web applications that can handle large volumes of data in an efficient way.
A Node.js Developer is a skilled programmer with experience in building modern web applications that employ technologies such as Node.js, JavaScript, HTML5, and CSS3. Node.js Developers are responsible for developing server-side web applications, creating user interfaces for websites or web applications, and developing APIs for servers or browsers. These developers also create custom plugins and modules that extend the functionality of existing applications or websites.
Using Freelancer.com to recruit Node.js Developers highly skilled at developing web applications is a great way of getting the job done quickly and efficiently.
Here’s some projects that our expert node.js Developers made real:
If you're searching for a Node.js Developer to join your team, hiring an experienced freelancer on Freelancer.com would be an ideal choice for completing your project quickly and efficiently with high quality results. It takes only minutes to post a project; after that you will be able to connect to potential freelancers who have the skills and experience needed for your projects. Hire a freelancer on Freelancer now!
Dari 291,071 ulasan, klien menilai node.js Developers kami 4.9 dari 5 bintang.Node.js is an open-source cross-platform JavaScript runtime environment that allows developers to easily deploy JavaScript based applications and services. Node.js is built on Chrome's V8 JavaScript engine and can be used to create server-side applications that are secure, scalable, fast and efficient. Node.js Developers have the skills to build secure and performant web applications that can handle large volumes of data in an efficient way.
A Node.js Developer is a skilled programmer with experience in building modern web applications that employ technologies such as Node.js, JavaScript, HTML5, and CSS3. Node.js Developers are responsible for developing server-side web applications, creating user interfaces for websites or web applications, and developing APIs for servers or browsers. These developers also create custom plugins and modules that extend the functionality of existing applications or websites.
Using Freelancer.com to recruit Node.js Developers highly skilled at developing web applications is a great way of getting the job done quickly and efficiently.
Here’s some projects that our expert node.js Developers made real:
If you're searching for a Node.js Developer to join your team, hiring an experienced freelancer on Freelancer.com would be an ideal choice for completing your project quickly and efficiently with high quality results. It takes only minutes to post a project; after that you will be able to connect to potential freelancers who have the skills and experience needed for your projects. Hire a freelancer on Freelancer now!
Dari 291,071 ulasan, klien menilai node.js Developers kami 4.9 dari 5 bintang.Saya perlu sebuah API unofficial yang ringan untuk menarik data mutasi e-wallet DANA. Fokusnya hanya membaca mutasi, tanpa fitur lain. Ruang lingkup utama • Autentikasi cukup memakai ALIPAYJSESSIONID yang saya berikan. • Jika token gagal dipakai, sistem harus retry otomatis sebelum berhenti. • Endpoint/skrip melakukan polling setiap 5 detik. • Hasil mutasi dikembalikan dalam format JSON yang konsisten. • Kesalahan pembacaan mutasi wajib tercatat di log (file atau console). Teknis yang saya inginkan • Dibangun dengan Node.js atau PHP—pilih salah satu yang paling Anda kuasai. • Kode bersih, modular, mudah dipasang di VPS Linux standar. • Sertakan file README singkat berisi cara install, contoh request & response, serta car...
Saya ingin membangun sebuah website berbasis komunitas yang terfokus pada interaksi real-time melalui ruang obrolan (chat rooms). Tujuan utamanya adalah memudahkan anggota saling berdiskusi, bertukar ide, dan menjaga keterlibatan tanpa harus berpindah platform. Lingkup inti: • Struktur front-end responsif yang nyaman di desktop dan mobile. • Modul ruang obrolan langsung (real-time chat) dengan kemampuan membuat kanal/topik terpisah. • Dasbor admin sederhana untuk memoderasi percakapan serta mengelola pengguna. Teknologi bebas selama stabil, aman, dan skalabel—React, Vue, Laravel, Node, atau stack sejenis dipersilakan. Sertakan pendekatan Anda, waktu pengerjaan, dan contoh proyek sejenis agar saya dapat menilai kecocokan.
Saya ingin menghadirkan sebuah platform freelance berbasis web—dan idealnya juga mobile-friendly—yang secara mulus menghubungkan para profesional dengan klien untuk proyek lepas. Fokus pertama saya adalah menyediakan sistem ulasan dan peringkat yang transparan sehingga kedua belah pihak dapat menilai kinerja, keandalan, dan kualitas hasil kerja secara adil. Ruang lingkup awal meliputi: • Desain arsitektur akun ganda (profesional & klien) lengkap dengan profil portofolio. • Modul posting proyek, penawaran, dan percakapan real-time. • Implementasi penuh sistem ulasan & rating bintang, termasuk logika verifikasi agar hanya pengguna yang terlibat transaksi dapat memberi ulasan. • Dashboard admin dasar untuk moderasi konten, meninjau laporan, serta...
Saya membutuhkan pembangunan aplikasi mobile berbasis iOS dan Android sekaligus sebuah sistem web internal untuk perusahaan. Keduanya harus terhubung dengan satu basis data sehingga informasi dapat diperbarui secara real-time di kedua platform. Lingkup kerja: • Rancang arsitektur back-end terpadu (API REST atau GraphQL) agar aplikasi mobile dan web berbagi logika bisnis yang sama. • Kembangkan aplikasi mobile native atau cross-platform—mana pun paling efisien—dengan antarmuka intuitif dan performa ringan. • Bangun aplikasi web berbasis dashboard yang memudahkan staf memantau data, mengelola pengguna, dan menghasilkan laporan. • Integrasikan autentikasi aman, manajemen peran, serta logging aktivitas pengguna. • Sediakan dokumentasi instalasi, pa...
Saya ingin sebuah bot yang mampu menjalankan dua fungsi utama di Instagram: • Membalas DM secara otomatis dengan skenario percakapan sederhana—misalnya salam, penawaran produk, dan link katalog. • Menjadwalkan sekaligus memposting video promosi ke feed atau Reels pada waktu-waktu yang saya tentukan. Bot boleh dibangun dengan Python, Node.js, atau teknologi lain yang kompatibel dengan Instagram Graph/API terbaru. Yang penting, hasil akhirnya mudah saya jalankan di server pribadi atau hosting cloud. Harap sertakan: 1. Kode sumber bersih dengan dokumentasi singkat cara instalasi dan konfigurasi. 2. File konfigurasi untuk memasukkan kredensial Instagram secara aman. 3. Contoh template pesan otomatis dan contoh jadwal unggah video. 4. Panduan penggunaan langkah demi langkah...
This project is a new social networking platform that needs end-to-end development on the MERN stack. The goal is to deliver a scalable, secure web application where users can create accounts, interact in real time and consume dynamic content. Core work spans the full stack: designing MongoDB collections, building an Express/Node.js backend with REST or GraphQL endpoints, and crafting a responsive React front-end. Real-time features (chat or live updates) should leverage or a comparable solution. Clean, well-commented code in a Git repository and deployment to a staging server are essential. Deliverables: • MVP deployed to a test server with sign-up/login and editable user profiles • Documented API plus a concise README for local setup • Two weeks of post-launch...
I need our existing SaaS booking manager to tap directly into Google’s ecosystem so every customer who signs up can: • connect their Google Calendar, see real-time availability inside our scheduler, and let us push confirmed bookings back to their calendar; • send, receive, and log email through Gmail without ever leaving our app; • rely on a clean, well-documented custom API layer that we can extend to other Google services later. The sign-in step is already handled; what’s missing is the deep, token-based access to Calendar, Gmail, and any other Google endpoints we decide to expose. Your job is to build those flows end-to-end, handle refresh-token management, and return the data in a format our front-end can consume (React + ). Our back-end runs on Node (...
I’m ready to move our Kubernetes workloads on AWS into a fully automated production-grade release flow and need an expert who can stand up Spinnaker via the Spinnaker Operator to make that happen. Here’s what I’m after: • Install and configure the Spinnaker Operator on an existing AWS-hosted Kubernetes cluster, ensuring all CRDs, accounts and namespaces are in place. • Define a clean, repeatable deployment pipeline that promotes images straight to production once tests pass, complete with rollback logic and automated approvals where necessary. • Wire Spinnaker to the AWS services it needs (ECR, IAM roles, load balancer annotations, etc.) so artefacts and infrastructure are discovered without manual steps. • Document the setup: Helm/kubectl...
I need an experienced DevOps / Cloud engineer to move my existing Laravel application onto a highly available cloud stack. The current codebase is stable; what it lacks is true resilience. I am open to AWS, Google Cloud, or Azure—whichever you feel offers the most reliable combination of load balancing, fail-over, and data redundancy with the least operational friction. Here’s what I’d like from you: • Design an architecture diagram that illustrates a redundant web tier, stateless queue/worker strategy, and a managed database cluster. • Automate the build with IaC (Terraform or CloudFormation preferred) and CI/CD so every merge to main spins up identical environments. • Hand over clear run-books and monitoring hooks (CloudWatch, Stackdriver, or Azure M...
Title: Senior Full-Stack Developer - AI Business Automation | $2K/month | START THIS WEEK Category: Web Development → Full Stack Development Experience Level: Expert Project Length: More than 6 months Time Requirement: Full-time (40 hrs/week) About Us Growing operations automation business building AI-powered platforms for mid-market companies. We automate manual processes with custom web applications. You'll work directly with founders building customer solutions from scratch. CRITICAL: What This Role Really Is You will be the technical expert. We are NOT technical on Software Development. We understand business problems and customer needs. You translate that into working software. You make ALL technical decisions - stack, architecture, deployment, tools, everything. This mea...
Hello, I’m looking for an experienced developer or development team to build a SaaS software similar to Tidio. The goal is to create a multi-tenant SaaS platform where businesses can sign up, embed a chat widget on their websites, and manage conversations from a dashboard. Core Features Required User registration & login (SaaS / multi-tenant) Admin dashboard for each client Website chat widget (embed code/script) Real-time chat between website visitors and admins AI chatbot integration (OpenAI or similar) Chat history & conversation storage Customization options (widget color, greeting message, brand name) Multiple websites/domains per user Basic analytics (visitors, chats, response time) Email notifications SaaS & Business Requirements Subscription plans (...
I need a fully featured casino experience that launches simultaneously on Android and the web. The core catalog should open with two classic options—slot games and card games—plus a cricket-themed title to appeal to our local fan-base. Real-time play is essential, so the architecture must support live multiplayer tables and rooms with low-latency communication. Players must be able to transact seamlessly through in-app purchases, and talk to one another via integrated text chat during matches or spins. A single-codebase approach (e.g., Unity, Flutter, or similar) that compiles cleanly for both targets is preferred, provided the final builds feel fully native on each platform. Back-end services need to handle secure user accounts, RNG-verified game logic, payment processin...
We have an AI-powered event ticketing platform (Ora) that helps organizers sell out their events through automated social media advertising and premium user experiences. The platform is already built and functional. We need a developer to fix critical issues, integrate marketing tools, and expand AI features ahead of launch. Scope of Work: 1. Bug Fix: 2FA Account Creation (Priority) - Debug and fix account creation flow with 4-digit OTP verification via MessageBird - Ensure full authentication pipeline works end-to-end - Troubleshoot Supabase auth triggers, webhook handling, or API integration issues 2. Facebook Ads Integration - Implement Facebook Pixel tracking across the platform - Connect to organizers Facebook Ads accounts for conversion tracking and retargeting - Set up proper eve...
I'm seeking a skilled full stack developer to create a web application designed to streamline job application processes for developers. This tool will be user-friendly, efficient, and tailored specifically for tech job seekers. Key Features: - User Authentication: Secure login/signup. - Job Listings: Aggregated from various platforms. - Application Tracker: Monitor application status. - Profile Builder: Create and customize resumes. Ideal Skills: - Proficiency in frontend (React, Angular) and backend (Node.js, Django) technologies. - Experience with database management (SQL, NoSQL). - Strong UI/UX design principles. - Previous experience in building job-related web applications is a plus. Looking for a developer who can take this from concept to completion, ensuring a smooth and e...
I need a sharp-eyed Flutter / Node.js troubleshooter to pinpoint and fix an intermittent signup failure in my mobile app. The OTP step completes successfully, yet many users (on both iOS and Android) hit a wall when the form tries to create the account. No explicit error is returned to the UI, but the account never appears in the database. Here is what I can share right away: • Front end: Flutter 3.x, using MSG91 for phone-based OTP. • Back end: Node.js (Express) REST API, MongoDB. • Flow: user enters phone → receives OTP → OTP verified → form posts profile details → failure occurs after the POST. What I need from you is a fast, reproducible diagnosis, a clean code fix (whether in Dart, the REST endpoint, or both), and a short hand-off note so my te...
Like the video. I need one page website. In the page there will be chart and that chart can be manipulated from telegram bot. In the telegram bot there will be some function like add market cap, Dump all, Start New Rug. If i click on Add Market cap then the chart will go up and if i click on dump all then the chart will go down like the video. The chart will be same like dexscreener. If you are Interested Dm me
I am developing an end-to-end platform that pulls live claim-related data from Revit models, runs it through a FIDIC rules engine, and then immutably stores and certifies every step on Hyperledger Fabric. The objective is clear: the moment a potential claim is flagged in the BIM environment, it should be automatically registered, classified, validated against the relevant FIDIC clauses, and published to an auditable ledger—with a web dashboard showing the entire trail in real time. Scope of work • BIM connector: a service that extracts the necessary objects, properties, and metadata directly from Revit (IFC compatibility is a plus) and hands them to the API. • Integration backend (API): a lightweight, well-documented REST/GraphQL layer focused on automated workflows&md...
I need a small script or micro-service that calls an odds API once per day and extracts NBA player-prop markets—specifically all categories—for every nba game on the board. The job is only about player props; spreads, moneylines, and totals can be ignored. Here is what I expect: • Code (Python or Node preferred, but I’m flexible) that hits a public or paid odds endpoint, parses the daily response, and saves the three prop categories in a tidy JSON or CSV file. Excel preferably • A clear spot in the code where I can drop my own API key and set the run time (cron, Cloud Function, Lambda, etc.). • Basic logging so I can confirm the call succeeded and see any errors. • Quick README explaining setup and the output format. If the script runs co...
The goal is to craft a complete web application from the ground up, pairing a React.js front end with a Node.js back end and shipping a functional MVP within a month. I already know I want React for the client interface, so the build should follow best-practice component architecture, modern hooks, and a clean, responsive layout. On the server side, Node.js (Express preferred) will power a RESTful API, handle authentication, and connect to a persistent data store—MongoDB or PostgreSQL, whichever you feel best suits the use case. To keep expectations crystal clear, here are the concrete deliverables: • Git repo initialized with meaningful commits, README, and .env sample • React UI coded, styled, and wired to the API (state management via hooks or Redux) • Node.js...
I run my websites on BludIT with the “bpers” theme and now need a skilled developer who can modify it. I need following Theme Modification: Homepage that is already finished: 1. Under each Category-Carousel I want to show 4 posts from the same category ( 2 on the top and 2 posts on the bottom with a small box for Ads Box on the left side). Homepage-Sidebar: weather widgets and Ads are already created on Backend. I want to show more Ads. 2. I can select a single page from all Pages, that I can display as Homepage, like in WordPress. 3. I need extra pages where users can open Ads just like in any ad listing website. a. They can login, select category, upload image, write description and post their Ads for Free / paid for feature Ads in an individual category. b. Search bar...
I need an end-to-end AI assistant that first and foremost sweeps through years of email, automatically deciding what can be deleted, archived, or highlighted so my storage stops ballooning and my focus shifts back to real work. This inbox-cleanup engine is the absolute priority, so your proposal should open with how you will train, test, and safely deploy that module for major providers such as Gmail and Outlook. Once the email layer is solid, the same system must branch into the routine drudgery that clogs a workday: filling out repeat documentation, kicking off standard operating procedures, and nudging me when something has slipped. Think of it as an AI Ops Assistant—handling docs, reminders, and other predictable workflows without supervision. A built-in calendar is next on the...
I’m planning a new web application and want one talented partner to take it from first commit to production. The stack is already set—React on the front end, Node.js (with Express or a comparable framework) driving the server side—so you should feel completely at home with modern JavaScript, component-based UI design, RESTful (or GraphQL) APIs, and the usual DevOps steps that get everything running smoothly in the cloud. The exact product domain is still flexible; what matters most is clean architecture, clear code, and a smooth hand-off. I’ll bring the product vision and designs, you’ll bring the full-stack expertise to: • set up the project structure and repository • build the React interface with reusable components and state management best p...
Necesito crear una aplicación móvil y una versión web orientadas a viajeros que buscan planificar y reservar sus trayectos. Alcance principal • Búsqueda de rutas intuitiva basada en origen, destino y horario. • Reservas de viaje con confirmación inmediata y pasarela de pago integrada. • Notificaciones en tiempo real sobre cambios de horario, estado de reserva y recordatorios. Quiero una interfaz moderna, rápida y adaptable tanto en iOS/Android como en navegadores. Valoro un backend escalable (Node, Django o equivalente) y una base de datos que gestione usuarios, rutas y transacciones de forma segura. Qué espero recibir 1. sistemas funcionales móvil y web. 2. Código fuente bien estructurado con co...
I need a reliable system that can take our prepared text and video assets and publish them automatically across multiple social networks. After our kickoff call I will share the exact platform list and credentials, but the solution should be flexible enough to add or remove channels without major re-work. Key objectives: • Configure multi-platform auto-upload through Comet, mapping captions, thumbnails, tags, and any platform-specific metadata. • Create scheduling rules so each post goes live at the time I set—daily, weekly, or according to custom calendars. • Build a distribution workflow that queues content, validates it against each API’s limits, and triggers retries on transient errors. • Add an error-detection layer with clear logging and alerts ...
I need a strong developer who can debug TypeScript code with ease and assist with deep debugging and troubleshooting of my current script, including root-cause analysis, refactoring fragile logic, and improving overall maintainability.
I’m building a school project and need a web-based AI bot that can act like a friendly, knowledgeable tutor. Once deployed online, the bot should: • Answer student questions in plain language • Walk through homework problems step by step • Suggest personalised study tips and resources I don’t mind whether you use Python (Flask / FastAPI), Node.js, or another sensible stack, as long as the final product runs smoothly in a browser without extra paid services. Feel free to tap into OpenAI, Hugging Face, or similar APIs if that speeds things up. Deliverables I need from you 1. Full source code, clearly commented. 2. A lightweight web UI where students type or upload a question and get an immediate response. 3. A short README with setup instructions so I ...
I’m working with the AI-Powered Physiotherapy Recovery Flutter template from CodeCanyon (see link above) and now need a purpose-built backend to handle its scheduling flow. The mobile side is ready; what I’m missing is the server logic that lets therapists create, update, and cancel treatment sessions while automatically sending SMS reminders to patients ahead of each appointment. My priorities are clear: – Robust session scheduling and management endpoints that the existing Flutter code can call seamlessly (REST or GraphQL, your choice as long as it’s well-documented). – A background job or queue that fires SMS reminders at configurable intervals—Twilio, Nexmo, or another SMS gateway works for me provided it’s abstracted cleanly so I can swap p...
I need a single developer who can take my company’s custom web-app idea from blank screen to production-ready release. The frontend must be responsive and polished; React or Vue are both fine, provided the choice supports fast performance and clean component structure. On the server side I’m flexible—Node.js, PHP, or Python all work as long as the stack you pick is the best fit for the project and integrates smoothly with the database and any external APIs we decide to pull in. You’ll be responsible for wiring the whole flow: interface, business logic, data layer, and deployment guide. I value clear, proactive communication and short feedback cycles, so expect quick turn-around replies from me and please reciprocate with frequent progress updates or demo links. De...
I run a React + Node.js web application backed by PostgreSQL and Prisma, and I’m looking for a junior full-stack developer who is comfortable working in Arabic to help me ship a series of small but important enhancements. (Put your price for: Duration: 15 Hours in one week) The immediate priorities are: • Building an interactive dashboard that consumes our existing REST endpoints and presents data in a clean, responsive layout. • Refining the overall user experience—tidying up flows, polishing micro-interactions, and ensuring consistent design language. • Extending both the frontend and backend as needed: new UI components in React, new routes/controllers in Node.js, and the corresponding Prisma queries for PostgreSQL. On the frontend you’ll mostly ...
I need an embeddable chat box that sits on my website and allows a private, two-person conversation between me (manager) and a customer. No sign-up, password, or account creation should get in the way—when a customer clicks the chat icon or a direct link I email them, the window simply opens and we can start talking. Core objectives • Web-only integration (the platform choice I selected) • One manager seat, one customer seat per session • Real-time text exchange with automatic refresh or websockets so neither side has to reload the page • Clean code I can drop into any page plus a brief setup note (where to paste the script, how to start a new session) Optional niceties—if you already have them in your toolkit, feel free to include typing indicator...
I’m putting together a proof-of-concept and need a single-page web app, built in React, that mimics the look and feel of Dexscreener but runs entirely on simulated data. Candlestick charts must be rendered with , while the surrounding stats—price, 24 h change, market cap, volume, etc.—update in real time. Flow I envision • A Telegram bot (already under my control) sends JSON payloads with the latest price, market cap and any extra metrics I decide to test. • A lightweight server receives those webhook calls and streams the data to the front-end (WebSocket or SSE—whichever you find cleaner). • The React UI redraws the active candle and refreshes all displayed figures instantly, giving the impression of a live market feed. Key requirements &...
Role: AI WhatsApp Chatbot Developer We are building an AI-powered WhatsApp Sales Agent for a Japanese Car Dealership. Goal is to create a Gemini-style AI chat experience inside WhatsApp that allows users to search vehicles naturally using AI instead of buttons or fixed menus. Primary Responsibility Developer will build the backend AI chatbot system that connects: WhatsApp → AI Engine → Vehicle Database → Human Handover System must be fast, conversational and feel like AI search (not rule-based chatbot). Core Features to Develop 1. WhatsApp AI Chat System Integrate WhatsApp using Meta WhatsApp Cloud API Webhook-based real-time messaging No buttons, no menus, fully AI conversational 2. AI-Based Vehicle Search (Main Feature) Bot must understand natural language queries, like: &...
I want the running total revenue from my Shopify store to show on a Wi-Fi-enabled physical counter that sits on my desk. The job is to build the small bridge between Shopify’s JSON API and the hardware. Here’s what I already have and what I need from you: • Data source – Shopify: I only care about the store’s Total revenue figure. A lightweight call to the REST Admin API (or GraphQL if you prefer) is enough. I will supply the private-app credentials. • Destination – Hardware counter: It connects over Wi-Fi. You can target it with plain HTTP, WebSocket, or MQTT; whichever is simplest to flash onto a common ESP8266/ESP32 controller. I can handle the flashing if you give me the compiled binary or the Arduino/PlatformIO project. • Service layer:...
Ho bisogno di una piccola web app che parta da un file Excel e mi restituisca, in modo chiaro e veloce, la deviazione standard delle colonne che seleziono. Funzionalità essenziali • Caricamento di un file .xlsx tramite interfaccia web. • Riconoscimento automatico dei fogli e delle colonne numeriche. • Selezione multipla delle colonne da analizzare. • Calcolo e visualizzazione della deviazione standard per ogni colonna scelta, con risultato immediato a schermo. Preferenze tecniche (ma resto aperto a proposte migliori) • Backend in Python con Flask o Django, oppure Node.js. • Librerie consigliate: pandas, NumPy o equivalenti per il calcolo statistico. • Front-end semplice e responsivo, anche con Bootstrap. Consegna 1. Codice ...
I have a working file-transfer script that already handles all the send/receive logic; now I need it wrapped into a polished desktop application that installs cleanly on Windows, Linux and macOS. After installation, the embedded sync-engine must run automatically at regular, short intervals—every few minutes—without user intervention, quietly polling our remote server and pushing or pulling any file changes it detects. What I still need built is the installable package itself along with a lightweight settings interface that supports both light and dark themes. The GUI only has to let users confirm the target folder and, if they wish, pause or resume syncing, so the design can stay minimal yet visually impressive. Under the hood the sync routine should launch on startup (servic...
I need a cloud-based Payment collection app that lets my staff and customers settle invoices through UPI AND CASH while also giving us the option to record UPI, Cash, Cheque receipts in one place. Think of it as a lightweight, multi-tenant service we can log into from any browser or phone, issue a payment link or on-screen QR, mark physical cash or cheque as “received”, and instantly see it reflected in a consolidated dashboard. Core flow • A customer or field agent chooses UPI, Cash, or Cheque. • For UPI we present a dynamic QR or intent link and verify the callback. • Cash and cheque entries let the user capture amount, payer, reference photo, and status (for cheques: pending, cleared, bounced). • Every transaction updates real-time reports, sends...
We need a Node.js Expert from Pakistan or India we need work for Guidance and Help we need work for long term
I need hands-on assistance, at my Bengaluru office, to keep a live .NET 6 back end and Angular 12 front end running smoothly. The immediate focus is two-fold: • Systematic bug fixing—tracing issues in the Web API, Angular components, and integration layers, then committing clean, tested patches. • Regular code reviews—walking through pull requests with me, flagging design or performance concerns, and suggesting improvements that align with current best practices. Expect to work directly on the existing Git branch structure (Visual Studio / VS Code, Git, and typical dev-ops tools are already in place). Face-to-face collaboration during standard weekday hours is essential; remote work is not an option for this engagement. Deliverables will be accepted once each id...
I have an informational web application to be built and prefer to work with freelancers who are already based in Bengaluru so we can easily align on occasional in-person discussions and faster iterations. The project centres on a clean, responsive site that presents curated content rather than e-commerce or social networking features. Core requirements include: • Front-end: modern, component-based framework (React, Vue or similar) with SSR or strong SEO support. • Back-end: lightweight REST or GraphQL service, preferably in Node.js or Python, with clear separation of concerns and straightforward deployment to a standard cloud stack (AWS, GCP or Azure—whichever you are most comfortable with). • CMS or admin interface that lets non-technical staff update text, imag...
The core of my project is an API service already running on .NET 5 and paired with an Angular front-end. I need hands-on, task-based support to keep new features moving quickly while maintaining clean, testable code. Here’s the current stack and workflow so you know what you’ll be jumping into: • Backend: ASP.NET Core 5, Entity Framework Core, RESTful endpoints. • Front-end: Angular (latest stable), RxJS, Material. • DevOps: Git, pull-request reviews, CI builds on GitHub Actions. Typical tasks you could pick up include: • Expanding endpoints and DTOs. • Wiring new Angular components to the fresh endpoints. • Adding unit / integration tests where coverage is thin. • Fine-tuning performance or refactoring when technical debt appe...
Right now every allocation, reconciliation, and customer report is driven out of a collection of Excel spreadsheets. I want a single web-based platform that ingests the daily QCA schedule file the moment it lands, matches each customer name to our master list, and then—using the latest SLDC meter data—calculates the exact pro-rata energy actually delivered to more than thirty customers spread across five plants. The application must: • Parse the raw Excel schedule automatically, validate that the plant totals equal scheduled generation, and raise an instant alert (email, pop-up, or SMS—your call) whenever there is any mismatch. • Feed those validated numbers into a live dashboard so the team can see, in real-time, how each plant’s allocation is trackin...
I need a single WebExtension that runs in both Chrome and Firefox and turns our current manual workflow into a one-click process. Its core job is data collection—capturing information from pages we specify—while also handling the little chores my team repeats every day: filling forms, scraping targeted fields, and kicking off routine browser actions such as page refreshes or button clicks once certain conditions are met. The add-on must connect cleanly to three parts of our internal stack: • our CRM system (REST APIs already documented) • the project-management tool we use (webhook support available) • a central database for long-term storage (PostgreSQL) Please build with the standard WebExtension/Manifest V3 approach so we can maintain a single code...
Expertise in SAP BTP Application Development architecture and framework Hands-on experience in RESTful Application Programming (RAP) model ■Knowledge of CAP model Deep understanding of SAP BTP ABAP Environment and S/4 HANA Cloud ABAP Environment ■ Extensibility Options (Key User Extensibility, Developer Extensibility, Side-by-side Extensibility) ■ Governance and decision making for Custom developments. Understanding on the Application Security model on BTP and S/4 Digital Core Extensive knowledge on usage of tools like: Eclipse/ADT, SAP Business Application Studio, SAP Build Work Zone, GitHub/ABAPGit
I have an existing web application built using React.js (frontend), Node.js (backend), and PostgreSQL (database), and I am looking for a highly experienced expert who can both thoroughly manually test and actively fix/repair the entire application end-to-end. This is not a testing-only role—the developer must identify and correct all issues in the codebase (frontend and backend). The scope includes detailed manual testing of all modules, user flows, validations, APIs, and edge cases; fixing all discovered bugs and errors; resolving console, runtime, and server-side issues; improving UI/UX where required; and making the complete UI fully responsive across mobile, tablet, and desktop devices using modern responsive design practices. The work must result in a stable, production-ready ap...
Our Strapi-based CMS backend (with APIs) is live but facing major APIs issues (e.g., errors, performance, routing). Need an expert for immediate support, debugging, and fixes. Short-term (1-3 weeks, 20-40 hours), remote freelance. Potential for maintenance retainer. Key Requirements: - 4+ years with Strapi (v3/v4/v5) and Node.js/Nest.js. - Proven track record fixing Strapi Node API problems: APIs sync with latest version, 404s on routes, permissions/drafts misconfigs, middleware async issues, N+1 queries. - Deep knowledge of Strapi controllers, services, lifecycles, custom plugins, and error handling. - Database optimization (PostgreSQL/MongoDB), caching (ISR, Redis), and deployment (Docker/AWS). - Git proficiency; React frontend integration experience a plus (our stack). - Ability to r...
I need a full WhatsApp Business API workflow built for our coaching institute’s existing WhatsApp number. The goal is to handle common student queries instantly, guide them through tap-friendly menus, and feed every interaction into a live-updating Google Sheet that my team can monitor in real time. Core flow • When a prospect messages “Hi”, an automated greeting should fire and present three interactive buttons: Course Offerings, Admission Process, and Contact Support. • Tapping Course Offerings or Admission Process must trigger rich, structured replies with detailed course information; Contact Support should collect their name, phone, and the topic they wish to discuss, then forward it to a human agent. • All captured data—timestamp, phone ...
I’m in the middle of a CROMA overhaul and the single, driving objective is to refresh existing features by squeezing every last millisecond out of them. No new bells and whistles—just a focused performance pass aimed at raw speed. Here’s the picture: React on the client side, Node.js/Express talking to a MongoDB cluster, all containerized in Docker and running on AWS ECS. I already have baseline profiling data and a staging environment waiting; once we start, you’ll get full access so you can re-profile, isolate the slow spots, and rewrite or refactor whatever is holding us back. Deliverables • A set of well-commented code changes or configuration tweaks • A before-and-after benchmark report (same test suite, same hardware) showing at least a 35 % dr...
I’m ready to take from a simple landing page to a fully-functional live baseball experience where visitors can watch the action and wager on the very next pitch. Core build • Real-time betting interface – odds and bet slips must update in milliseconds so users can lock in a wager before the pitcher winds up. • “Game Guru” admin console – a single operator should be able to appear on screen with Video commentary, speak over the stream in true live-TV style, and moderate chat or abusive behavior on the fly. Technical notes I’m flexible on stack, but latency is critical. WebSockets (Node.js, Phoenix, or similar), a modern front-end framework such as React/Vue, and secure payment APIs are the baseline I’m expecting. Integrate wha...
ooking for a Developer to Build a Custom UPI-Based Earning App + Admin Panel I want to build a fully working earning app like: Reference Apps: - 789Pay → [login to view URL] - HKPay - IncoinPay - LakshmiPay This is not a basic earning app — it must work like a self-controlled UPI-based gateway for deposits and withdrawals between users, just like the apps above. Core App Features: - UPI Deposit using apps like PhonePe, Paytm, Freecharge, Mobikwik, Slice, etc. - Auto Transaction Tracking (no Razorpay or payment gateway — via app scraping or any method) - Custom Wallet: Deposit, Withdrawal, Balance - Order Auto-Matching System: One user’s withdrawal = another’s deposit - Referral Commission (1.5% to direct, 0.3% to indirect) - Admin Manual Control Option - W...
Hi! We’re looking for someone who speaks clear, fluent English (C1+) and can help us practice real-world job interviews in a software engineering context. This is a remote, paid role where you’ll act as a mock interviewer or communication partner — helping simulate the kinds of questions asked by recruiters and hiring managers. You'll also help improve fluency, tone, and clarity when speaking about projects, experience, and technical skills. What You'll Help With: Practice interviews over Zoom, Meet, or Teams Simulate intro calls, tech screens, and soft-skill questions Offer real-time feedback on communication clarity Roleplay as a recruiter or hiring manager Help explain common tech topics clearly in conversation Useful Background (Optional): You don&rsquo...
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