PostgreSQL Jobs

Saya ingin membangun fondasi pengumpulan dan analisis data untuk Munhkin. Tujuan utamanya adalah pengumpulan data dan analisis yang terstruktur sehingga setiap metrik penting dapat dipantau dan diolah menjadi wawasan praktis. Lingkup pekerjaan: • Rancang alur pengumpulan data—boleh melalui website, aplikasi seluler, sistem backend, atau kombinasi yang paling efisien. • Bangun repositori terpusat (database atau data warehouse) dengan skema yang mudah diperluas. • Kembangkan proses ETL otomatis untuk membersihkan dan menstandarkan data. • Sediakan dasbor interaktif atau laporan rutin yang menyoroti pola, anomali, serta KPI utama. • Dokumentasikan arsitektur, pipeline, dan panduan penggunaan agar tim internal bisa memelihara sistem ke depannya. Saya te...

Project Title: AI-Powered B2B2C Auto Parts Marketplace Platform with Advanced Data Analytics & ERP Integration (Golang / React) Project Description: We are seeking an experienced full-stack development team or senior developers to build a highly scalable, AI-powered B2B2C Auto Parts Marketplace Platform. The platform will connect local auto parts vendors with retail customers. The core engine must handle intensive search queries, leverage Artificial Intelligence for semantic search/chat, provide deep market demand analytics in the admin panel, and integrate seamlessly with third-party ERP/Accounting systems via a universal API module. Technical Stack & Infrastructure Requirements: * Backend: Golang (Go) utilizing Clean Architecture (DDD principles preferred). Built as a highly ...

Hello, I’d be happy to build this Task Management Backend for you using FastAPI, PostgreSQL, SQLAlchemy, and Alembic. The project will include: • Complete CRUD APIs for tasks • PostgreSQL database with a clean and normalized schema • JWT-based authentication (Register, Login, Refresh Token) • Request validation with clear error responses • Database migrations using Alembic • Well-structured and maintainable codebase with clear separation of concerns • Automated tests using Pytest • Comprehensive README covering setup, environment variables, migrations, and running the application locally I will keep the task model configurable so that the final fields (title, description, status, etc.) can be easily adjusted once you confirm the requirement...

I need a complete matrimony platform built from scratch, delivered as both a responsive website and companion mobile app (iOS and Android). The core purpose is straightforward: help users find potential life partners through matchmaking. Matchmaking approach Instead of a black-box algorithm, the system should let members perform thorough manual searches. After registering and creating a profile, a user can open an advanced search screen, set filters, and instantly browse matching profiles. Key flows 1. Profile creation with photo upload, basic details, partner preferences, and privacy controls. 2. Filter-based search that remembers the last criteria used. 3. Need to have AI search box which give the partner preference. 4. Secure in-app actions: send interest, shortlist, block, or repor...

DrChrono Analytics Pipeline and KPI Dashboard — Continuation of Existing AWS Project I own a mental health practice in New York with 9 providers and 1,200+ weekly patient visits operating on a fully telehealth model. I'm building a KPI dashboard that pulls data from DrChrono into AWS and displays in Tableau Desktop. The goal is a clean, well-documented analytics infrastructure built for long term operational visibility and future business growth. This is a continuation project. The initial AWS foundation has been set up and I need an experienced developer to complete the remaining work. What's already in place The AWS account is configured with the HIPAA BAA accepted. A PostgreSQL database is live on RDS in us-east-2. The DrChrono API connection is established and working...

I have an early-stage web app hosted on Vercel () that I began building a few weeks ago. My schedule has shifted, so I’m looking for a full-stack developer who can step in and take the project over the finish line. The codebase runs on a Node.js/Express backend, leverages for structured APIs, uses Postgres for data, and the interface is built with Next.js. You’ll be touching both the frontend and backend, so comfort moving between React components, server-side logic, and database queries is essential. The original features are in place but still rough; I need someone who can review what’s there, tighten up anything that’s incomplete, and push the app to a production-ready state. I flagged “Fullstack developer” as the need because the remaining work sp...

I am looking for a developer to build a simple marketing tool. I have multiple accounts on a location-based platform in Korea called Danggeun Market. Since these accounts require location verification to be used, I want to create a program that can artificially verify locations in different parts of Korea using GPS. To clarify, this is not a marketing automation platform. The project is primarily an account and location management tool for Karrot Market accounts.

I am looking for an experienced developer to help maintain, troubleshoot, and improve an existing web application. The website is already built, live, and running. It was originally developed with Horizons, moved to GitHub, and is currently deployed on Hostinger. I need someone who can work with both the website and the Supabase backend. Requirements: • Strong Supabase experience (Database, Auth, RLS, Edge Functions) • Full-stack web development experience • GitHub and deployment experience • Ability to work within an existing codebase Tasks may include bug fixes, feature improvements, database work, API integrations, deployment support, and security reviews. This is ongoing hourly work. I am looking for a reliable developer, not a partner or co-founder. When appl...

Somos , una agencia especializada en automatización e inteligencia artificial para empresas. Estamos buscando un desarrollador freelance senior para colaborar en proyectos de integración de sistemas, automatización de procesos e implementación de soluciones basadas en IA. Actualmente participamos en un proyecto de gran envergadura que requiere experiencia real en integraciones empresariales complejas. Requisitos imprescindibles Experiencia avanzada con n8n Integración de APIs REST OAuth2 y autenticación de servicios Webhooks Docker y despliegues self-hosted PostgreSQL o bases de datos similares Experiencia integrando CRMs, ERPs o plataformas empresariales Muy valorable Python FastAPI LangChain Claude / OpenAI APIs SuiteCRM Personio Google Worksp...

I’m looking for a seasoned Python–SQL engineer (about 6 + years hands-on, with at least two years applying Generative AI in production) to jump straight into an active codebase. Everything happens in VS Code with GitHub Copilot, so you’ll need to be fully comfortable letting Copilot speed you up while still exercising strong code-review discipline. Day-to-day work • Code new features across several micro-services written in Python. • Optimise existing modules for speed, memory and readability. • Perform data analysis to validate feature outcomes and uncover new insights. • Write and tune complex queries, views and procedures in our primary SQL Server database (experience with MySQL or PostgreSQL is a plus, but SQL Server mastery is essential). ...

CoCook Application Deployment Using Jenkins and Docker Compose on AWS Project Description: Developed and deployed a full-stack web application called CoCook on AWS EC2 using a containerized architecture. Implemented a complete CI/CD pipeline using Jenkins to automate code integration, build, testing, and deployment processes. Utilized Docker and Docker Compose for managing multiple services, including the frontend, backend, and PostgreSQL database. Configured Nginx as a reverse proxy to handle incoming traffic and improve application accessibility. This project helped reduce deployment time, improve consistency across environments, and ensure reliable application delivery. Technologies Used: Jenkins Docker Docker Compose AWS EC2 PostgreSQL Nginx Git/GitHub Linux Key Responsibilities: ...

One day a week, you will work remote beside me for an 8-hour shift and keep our young software platform running smoothly while we scale. The core of the role is split between two areas: • Technical support – respond to customer phone and email queries in our helpdesk, identify the root cause of issues, and walk users through practical fixes. • Software development – work on the development of the platform and other projects we are working on, make small feature tweaks, squash bugs, and improve internal tools as needs arise. We will pair during the first sessions so you can absorb our current workflow, codebase, and support process. As revenue grows, I plan to increase the hours, turning this into a larger commitment if it suits both of us. Success in the f...

Role Overview We're seeking a Full-Stack Ruby on Rails Developer to enhance and maintain our internal platforms. Your primary goal will be to develop and optimize tools that streamline operational and administrative processes, ensuring a seamless experience for clients, editors, and our internal team. - This is a remote, contract (work from home) position with fixed monthly compensation and paid time off. - We are open to both full-time and part-time commitments, depending on the candidate's experience and availability. - Candidates must be able to provide at least 3-4 hours of working overlap with US Central Time. - Strong written and spoken English communication skills are required. Key Responsibilities - Design, build, and maintain scalable web applications using Ruby on R...

Title: Assemble and deploy a an app (code already written) Project overview: The MVP scope, architecture, and all core code have already been written and reviewed — this job is primarily assembly, configuration, and deployment, not building from scratch. What's already done: - Full frontend code: customer-facing PWA - Full Node.js/Express backend code: REST API covering stores, products, geo (PostGIS), orders, auth - JWT authentication with refresh tokens and role-based access - Stripe Connect integration for marketplace checkout with automatic platform fee splitting - Shopify OAuth + product sync (with webhook handlers for live updates) - Firebase Cloud Messaging push notification service with 24-hour alert suppression logic - Admin panel backend (retailer approval, order...

CAHIER DES CHARGES – APPLICATION WEB CRM Gestion des ventes de miel en sticks (Ferme Agri Bio) Référence Informations Projet Application Web CRM – Gestion commerciale et relation client Promoteur Ferme Agri Bio Localisation Bamako, Mali Document Version 1.0 – Spécifications fonctionnelles et techniques Date [À compléter] ─── SOMMAIRE 1. Introduction et contexte 2. Objectifs stratégiques et indicateurs 3. Périmètre fonctionnel détaillé 4. Spécifications techniques (Stack & hébergement) 5. Exigences de sécurité et de conformité 6. Contraintes de livraison et support 8. Critères d’acceptation 9. Annexes : volumétrie et processus métier ─── ...

Ich möchte stündlich Daten von einer bestimmten Anzeigenplattform erfassen – konkret die Produktinformationen sowie alle Preisänderungen. Die Aufgabe umfasst drei Schritte: 1. Datenerfassung • Ein robuster Scraper in Python liest die gewünschten Felder zuverlässig jede Stunde aus. • Das Skript soll fehlertolerant sein und sich leicht um zusätzliche Felder oder Intervalle erweitern lassen. 2. Speicherung • Die Daten landen strukturiert in einer PostgreSQL-Datenbank. • Bitte richte die Tabellen so ein, dass Historien für Preisänderungen nachvollziehbar bleiben. 3. Visualisierung & Kennzahlen • Ich habe noch kein Konto bei Apache Superset oder Metabase. Du installierst und konfigurierst ei...

AWS DevOps / Cloud Infrastructure Engineer for SaaS + IoT MVP Project Overview We are building an AWS-based MVP for a multi-tenant SaaS + IoT platform and are looking for an experienced DevOps / Cloud Infrastructure Engineer to support environment setup, deployment automation, monitoring, and security best practices. This is a pragmatic MVP build, not a large enterprise deployment. We are looking for someone who can build a clean, secure, scalable foundation without unnecessary overengineering. The platform includes: - Multi-tenant SaaS web application - Dockerized backend services - PostgreSQL database - MQTT-based telemetry ingestion - IoT / LoRaWAN integrations - Secure outbound integrations from edge systems - Web-first MVP (mobile later) Current State - Backend development alre...

PLEASE READ THE ENGLISH AND VIETNAMESE PROJECT DESCRIPTION BELOW BEFORE APPLYING. Loại Hợp Đồng:** Freelancer / Hợp đồng theo giờ / Ứng viên sử dụng tiếng Việt hoặc tiếng Anh Bạn sẽ làm việc trực tiếp cùng một trong những Giám đốc Sản phẩm (Head of Product) giàu kinh nghiệm và am hiểu chuyên môn hàng đầu tại Việt Nam, với khả năng giao tiếp thành thạo bằng cả tiếng Việt và tiếng Anh. ### Về Vai Trò Chúng tôi đang tìm kiếm một **Lập trình viên Full-Stack Freelancer** có động lực cao, khả năng làm việc độc lập và tư duy chủ động để dẫn dắt quá trình phát triển đồng thời **website marketing doanh nghiệp** và **Phiên bản Sả...

I want a browser-based trading journal that lets me record every trade and immediately see how I am doing through clear, data-rich dashboards. The core of the build is the analytics layer, which must cover the three areas I rely on every day: • Performance tracking – cumulative P&L curves, win rate, expectancy and day-by-day equity progress. • Trade analysis – filterable trade log with tagging, sortable columns, interactive charts (heat maps, scatter plots, time-series) to spot patterns. • Risk management statistics – position size vs. account balance, drawdown metrics, max risk per trade, and alerts when limits are breached. Everything should live in a modern web stack so I can access it from any device without installing anything. A clean, r...

I need a seasoned Python-Django developer to build a standalone web application that streamlines three critical workflows for our chemical plant: inventory management, laboratory data processing, and all reporting/compliance paperwork. Here’s what I’m after: • A clean Django back-end (Python 3.11 preferred) with models that accurately reflect our product SKUs, raw-material lots, test batches, and regulatory documents. • Automated lab-data capture screens and background routines that calculate specs, flag out-of-tolerance results, and store everything in a searchable archive. • Real-time inventory tracking with automatic unit-of-measure conversions, reorder alerts, and audit-ready lot traceability. • One-click generation of compliance reports (PDF/...

Estamos buscando un desarrollador con experiencia en N8N, Telegram Bots e integración de IA (DeepSeek u OpenAI) para desarrollar un sistema interno de gestión de partes de trabajo para técnicos de campo. Objetivo del proyecto Desarrollar un chatbot en Telegram que permita a nuestros técnicos registrar instalaciones de GPS, telemetría y sistemas de seguridad vehicular mediante un flujo guiado con botones interactivos. Funcionalidades principales Formulario conversacional paso a paso. Uso de botones para navegar (Continuar, Editar, Cancelar, Finalizar, etc.). Registro de datos de instalación, cliente, vehículo y dispositivo. Recepción y gestión de múltiples fotografías. Generación automática de un r...

I’m looking for a developer who can take my e-commerce concept from idea to launch using Django and Python as the core stack. The site must feel fast, secure, and intuitive on both desktop and mobile. Core features I need implemented: • Shopping cart that updates in real time • Secure payment-gateway integration (Stripe or PayPal—open to your recommendation) • User account area with registration, login, order history, and profile management Beyond the essentials, I expect clean, well-documented code, responsive UI, and admin tools that let me manage inventory, prices, and orders without touching the database directly. Acceptance criteria: • All three core features function end-to-end in production mode. • Pages load in under two seconds on a ...

Enterprise-Grade Data Acquisition & Document Intelligence Platform Project Description: We are seeking an experienced Full-Stack Developer or Development Team to build the MVP of a large-scale document acquisition, processing, and intelligence platform. The objective is to automatically collect documents and metadata from multiple public and semi-public web sources, normalize the data into a unified structure, store documents in a central repository, and expose the information through APIs and administrative dashboards. Scope of Work: • Build scalable web crawlers and source-specific adapters. • Automate document discovery and downloading (PDF, DOC, DOCX, XLS, ZIP and other formats). • Extract and normalize metadata from multiple sources into a unified schema. &bul...

Senior Full-Stack Architect/Developer for Enterprise SaaS Platform Project Overview We are building a modern enterprise-grade SaaS platform that combines automation, AI-assisted workflows, analytics, orchestration, and secure multi-user collaboration capabilities. The platform is expected to support both cloud and on-premise deployments and follow enterprise security, scalability, and compliance standards. We are looking for an experienced Full-Stack Architect/Developer who can help design and implement a robust, scalable, and production-ready application. Preferred Technology Stack Frontend * React / * TypeScript * Material UI or equivalent enterprise UI framework Backend * Java Spring Boot * REST APIs * Microservices Architecture #### AI & Intelligent Services * Python * ...

Project Summary We are looking for an experienced Zoho CRM Architect / Full Stack Developer to build an enterprise-grade Sales, Marketing, Partner Management, Referral Management, Incentive Management, Customer Success, and Revenue Operations platform. The system will use Zoho CRM as the primary backend platform with custom modules and integrations where required. UI/UX designs will be provided separately. Key Modules Lead Discovery & Lead Management CRM Sales Pipeline Sales Team Management Multi-Level Sales Hierarchy Partner Management Referral Management Incentive & Commission Engine Wallet & Payout Management Customer Success & Renewals Marketing Operations Reporting & Analytics Territory Management HR & User Onboarding Role-Based Access Control Organizationa...

I’m building a browser-based social platform and have the core screens sketched in Figma. The stack is modern and opinionated: React with Vite and TypeScript on the front end, styled through Tailwind CSS, MUI, and the occasional SASS module; a NestJS/Express backend running on Node.js, exposed through GraphQL and protected by JWT; PostgreSQL and MongoDB for data, with NGINX on Ubuntu handling deployment to Netlify. Code lives in GitHub and is shipped through Git, tested in Postman, and documented along the way. The project is a web application whose primary purpose is social networking. At minimum it must deliver: • User profiles • Messaging system • News feed Design files, an initial schema, and a Kanban board in Discord are already in place. The next milesto...

Buscamos un Tech lead Java o desarrollador Java senior para liderar el backend de una plataforma e-commerce. No buscamos años en el CV — buscamos a alguien que tome decisiones técnicas con criterio propio y que haya resuelto problemas reales de escala. Lo que harás: • Diseñar y desarrollar microservicios con Java 21 y Spring Boot • Definir la arquitectura de módulos clave: catálogo, carrito, pagos, inventario • Tomar decisiones de diseño y defenderlas con argumentos técnicos • Revisar código y ser referente técnico del equipo Stack: • Java 21 (requerido — Virtual Threads, Records, Pattern Matching) • Spring Boot 3.x / Spring Security • Microservicios y APIs RESTful &...

I have a complete mobile-first UI in Adobe XD that captures the look, flow and component behaviour I need (see it here: ). Your task is to translate that vision into a fully responsive web application built with the latest on the frontend and Node.js on the backend. Core scope • Create a pixel-perfect Home page and a logged-in User Dashboard, adapting the mobile design to desktop and tablet breakpoints. • Everything is required as part of this phase as per the XD Design screens - A Fully Functional Web App with all the features. • Implement email-and-password authentication, wired to a secure session system. • Hook the app to a persistent database (I’m open to PostgreSQL, MySQL or MongoDB—choose what best fits API routes or your preferred ORM). &b...

# Full-Stack Website Audit, CMS Development, Security Hardening & Production Deployment ## Project Overview I am looking for an experienced full-stack developer (or small team) to audit, improve, secure, and modernize an existing production website and supporting infrastructure. This is **not a greenfield project**. An existing application, database, content, media assets, and deployment environment are already in place. The goal is to preserve existing functionality and content while improving maintainability, security, administration, deployment, and long-term scalability. The current technology stack includes: * * React * TypeScript * Node.js * PostgreSQL * Docker * Nginx * Linux VPS Equivalent technologies may be proposed if justified. --- ## Existing System The current ...

I’m architecting a stack that combines PostgreSQL streaming replication, Dockerised services, and a full CI/CD pipeline, but where I need the sharpest guidance is on the Kubernetes layer. The goal is to move from a proof-of-concept into a production-grade cluster that cleanly orchestrates our containers, handles fail-over for the replicated databases, and slots into an automated build-and-deploy workflow. Here’s the current landscape • PostgreSQL primary/replica images are already containerised and tested locally. • CI/CD runs in GitLab; it builds images, pushes to a private registry, and triggers deployments. • A bare-bones Kubernetes cluster (3 worker nodes) is online but only running sample apps. What I need from you • Design or refine the Helm ...

Here's a resume-ready project description: --- **NFC MedScan — Full-Stack Healthcare System** *Java, Spring Boot, React, PostgreSQL, JWT, REST API* Built a full-stack NFC-based patient data management system enabling hospital staff to instantly access patient medical profiles by scanning NFC cards. The system consists of a Spring Boot 3 REST backend deployed on Render, a patient-facing portal, and a hospital staff portal — both deployed on Vercel. **Key technical highlights:** - Designed and implemented a secure REST API in Spring Boot 3 with role-based access control (RBAC) supporting five roles: PATIENT, DOCTOR, NURSE, RECEPTIONIST, and ADMIN - Integrated JWT authentication and Google OAuth 2.0 (Google Identity Services) for dual sign-in support - Built data consent...

Project Title: Build Hyperlocal Marketplace (React PWA + Dual Flutter Apps + Node/Python Admin) Budget Cap: ₹1,25,000 - ₹1,50,000 INR (Strictly Fixed - Milestone Based) Milestone Release: 20:30:30:20 Escrow Split 1. PROJECT OVERVIEW & TECH STACK MANDATES "Daksh Sathi" is a welfare platform for Madhya Pradesh, India, running on a 0% Service Commission model. Client UIs must look premium (like Urban Company/Ola), but back-office operations are manually managed via Admin to save API costs. Mandate: The terms 'servant', 'laborer', or 'employee' are strictly prohibited in code/UI. All providers are "Work Partners". - Mobile Frontend: Flutter (SDK 3.x+) single repo. Modular tracks for Customer & Shared Partner App with Dynamic Role-Routi...

PROJECT REQUIREMENT DOCUMENT Project Name: Centralized Social Media Operations Platform Purpose: Build a scalable platform that allows management of a large number of company-owned social media accounts from a single dashboard while maintaining security, monitoring, automation, and analytics. Required Features: 1. Account Management - Support 1000+ social media accounts. - Account grouping and tagging. - Role-based access control. 2. Content Publishing - Bulk post scheduling. - Image, video and reel publishing. - Content calendar. 3. Live Stream Management - Track ongoing live streams. - Monitor audience metrics. - Generate performance reports. 4. Automation - Automated posting workflows. - Queue management. - Notification system. 5. Analytics Dashboard - Reach and engagement ...

Project Title: Build Hyperlocal Marketplace (React PWA + Dual Flutter Apps + Node/Python Admin) Budget Cap: ₹1,25,000 - ₹1,50,000 INR (Strictly Fixed - Milestone Based) Milestone Release: 20:30:30:20 Escrow Split Project Overview: Looking for a senior Full-Stack Developer or a team of 2 to build "Daksh Sathi", a hyperlocal marketplace for Madhya Pradesh, India. The architecture runs on a 0% Service Commission model with a "Manual Back-Office Operations Core" to save API billing. Client interfaces must look highly premium (like Urban Company/Ola), but backend processes are manually supported via Admin. Tech Stack Mandates: - Mobile Frontend: Flutter (SDK 3.x+) single repo compiled for Android. Modular tracks for Customer & Shared Partner. - Web Frontend: React.js +...

I am looking for an experienced Senior Full Stack Developer to assist me with a technical skill assessment for a new job opportunity. Tech Stack - React.js - TypeScript - Node.js - PostgreSQL - REST APIs - Modern full stack development practices What I Need - Guidance and support during the technical assessment - Help with architecture, clean code, and best practices - Strong debugging and problem-solving skills - Experience building scalable full stack applications - Ability to explain solutions clearly Preferred Qualifications - Senior-level experience in full stack development - Strong knowledge of React + TypeScript - Backend expertise with Node.js - Database design and PostgreSQL experience - Experience with coding tests or technical interviews Additional Notes - Good communicatio...

# AI-Powered Enterprise Document Intelligence Platform ## Project Overview We are seeking an experienced AI Architect / Full-Stack Development Team to build a scalable enterprise SaaS platform capable of collecting, processing, analyzing, and extracting structured intelligence from large volumes of unstructured documents. The platform will combine document acquisition, OCR, data extraction, AI-powered analysis, workflow automation, advanced search, reporting, and user management into a unified system. This is a long-term product with multiple development phases. We are looking for highly experienced professionals capable of building production-grade AI systems, not simple websites. --- ## Scope of Work ### Phase 1 – Data Collection & Processing The platform should be capa...

Project Overview We are building RetailMind, an AI-powered retail intelligence platform designed for supermarkets, hypermarkets, and large retail chains. The platform will help retailers improve decision-making through AI-driven insights, forecasting, inventory optimization, pricing recommendations, operational analytics, and executive dashboards. We are seeking an experienced Full-Stack Developer with strong AI integration experience to help design and develop the MVP and future production platform. Responsibilities • Design and develop scalable web applications. • Build frontend and backend components. • Integrate AI/LLM services and intelligent agents. • Develop APIs and data integration layers. • Build dashboards, analytics, and reporting modules. • I...

I have a working prototype of a web-based CRM designed for accounting firms and now need a seasoned software engineer to transform it into a production-ready application that we can soft-launch to a small group of early adopters. Scope of work The prototype already lays out the flows and screens; your task is to wire up the real back-end, polish the front-end, and deploy a secure, scalable web build. Core modules you will complete include: • Customer Management – client onboarding, searchable profiles, segmentation and notes • Invoicing – create, send and track invoices, generate PDFs and email them automatically • Financial Reporting – pull transactional data into balance-sheet and P&L views, plus export to CSV/PDF I’m platform-focuse...

Project Title: To be build an AI-Powered with CV Builder, ATS Scoring, in-house CV templates page and Linkedin optionzation page Project Description: We are looking for an experienced web development team or full-stack freelancer to design and develop a modern, secure, and scalable AI-powered CV Generator WEBSITE. The platform will serve AI-driven CV optimization, ATS compatibility scoring, and premium resume designs into a single seamless ecosystem. The final product must reflect a high-end, enterprise-grade UI/UX, optimized for performance, security, and scalability. Core Platform Objectives: 1. Help users create ATS-ready resumes with a 98%+ ATS pass rate 2. Enable AI-powered CV building and resume optimization in minutes 3. Maintain 100% data security and GDPR compliance 4. Payment ...

At a glance • Engagement: fixed-price rebuild delivered by a dedicated team • Timeline: 8 calendar weeks, broken into milestone releases • Collaboration: daily Slack stand-ups, weekly demo calls, GitHub flow PRs Project overview The current Demand Forecasting Tool (DFT) is mission-critical yet unstable; frequent crashes under load have made it impossible to scale. I’m replacing it entirely and need a production-ready version that is fast, resilient and 100 % correct in its domain outputs. Fixed tech stack You will inherit a fully defined stack and infrastructure playbook (shared after NDA). The stack is non-negotiable, so your team must be comfortable dropping straight into an existing repo, containerised workflow and CI/CD pipeline. Required skills (pro...

I need a reusable SQL/PL-pgSQL routine that can handle Create, Read and Update actions against any table in my PostgreSQL database. Table names, column sets and primary keys will be supplied at runtime, so the logic must build its statements dynamically while remaining fully safe against SQL-injection. The procedure has to accept and correctly persist or retrieve every column type I might throw at it—numeric, text, date/time, JSON, arrays and any other standard Postgres datatype—without me having to hand-code separate cases. Deliverables • One well-commented function or set of functions packaged in a .sql file • A short README showing call examples for each action (insert, select with filters, update) and explaining required parameters • Proof it work...

I am building a full-featured Student Management System in Java and I want the finished application to be clean, well-structured, and ready for hand-over to another developer or a teaching environment. Scope The core is a desktop Java application (Swing or JavaFX is fine) that lets me create, read, update, and delete student records while also managing courses, grades, and attendance. All data should persist to a MySQL database, but I am open to PostgreSQL or any other relational engine if that makes development smoother. Code Quality & Structure • Modern, layered architecture (DAO / service / UI) so future modules—such as Inventory, Library, or POS—could plug in without rewrites. • Thorough in-line comments and concise Javadoc on every public class or met...

Senior Full-Stack Engineer(s) - TypeScript / Node / React / Postgres - Cyber Intelligence Platform. I need one or more senior full-stack engineers to harden, secure, and monetize a working Cybersecurity Ecosystem Intelligence Platform - a typed knowledge graph in PostgreSQL (vendors, investors, executives, deals, threats, CVEs, conferences) with role-specific products on top: capital deal-intelligence, an equity-research terminal, persona dashboards, and a natural-language AI assistant. The product is largely built; I need help to harden it, close security gaps, and ship monetization. Tech stack: Node.js 24, TypeScript, Express 5, Drizzle ORM, PostgreSQL; React, Vite, TanStack Query, Tailwind, Radix/shadcn, force-directed graph viz; pnpm monorepo, contract-first OpenAPI to generated Zod + ...

# Full-Stack SaaS Developer Needed – Build an AI Marketing Department for E-commerce Stores ## Project Overview We are looking for an experienced full-stack SaaS developer (or small team) to build an AI-powered marketing platform for Shopify and e-commerce store owners. The platform will allow users to enter a Shopify, AliExpress, Amazon, or product URL and automatically generate a complete marketing campaign using AI. This is a serious long-term project with future development phases and ongoing work available for the right developer. ## Core Concept User enters: * Shopify product URL * AliExpress product URL * Amazon product URL * Or uploads product images The system automatically extracts product information and generates: ### Product Research * Product analysis * Target...

**Title: Junior Laravel/Vue Developer + Technical Content & Support Specialist (Ongoing)** ### About Us We're a small team building a marketing analytics SaaS platform used by real paying clients worldwide. Our platform helps mobile marketing agencies and advertisers analyze campaign performance, traffic quality, and attribution data. We're looking for two long-term team members based in Eastern Europe to join us on an ongoing basis. --- ## Role 1 — Junior Full-Stack Developer (Laravel + Vue) You'll help us build features, fix bugs, improve existing functionality, and write tests on an established codebase. This is an excellent opportunity for an early-career developer looking for stable long-term work and the chance to grow with a product-focused team. ###...

This project involves building the full GBS website from the ground up using Laravel on the back end and React on the front end. All persistent data will live in PostgreSQL, while real-time interactions will run through WebSockets so the interface can push live updates without page refreshes. Core features that must ship: • Secure user authentication (registration, login, password reset) • Real-time updates via WebSockets (chat-like notifications and live dashboard figures) • Interactive data-visualization components that pull from our API and auto-refresh when new data arrives The codebase should follow a clean MVC structure in Laravel, expose RESTful (or GraphQL if you prefer) endpoints for React, and keep WebSocket events neatly namespaced. Please include a concis...

Backend Developer Needed for Multi-Service Delivery Platform (NestJS + PostgreSQL + Docker) Bless Platform Core is a scalable multi-service delivery platform designed to support current and future business services, including BlessShipping (parcel delivery), BlessEats (food delivery), BlessSupply (wholesale distribution), BlessOrder marketplace, and other local delivery services. The MVP will focus on BlessShipping while ensuring all architecture remains service-independent and extensible. Tech Stack NestJS PostgreSQL Prisma ORM Redis Docker & Docker Compose JWT Authentication RBAC Swagger/OpenAPI WebSockets Milestone 1 Deliverables Docker environment (docker compose up) JWT authentication & role-based access control Prisma migrations Merchant Management APIs Driver Management AP...

I need a secure web application that lets Admin, Manager and Employee users complete and review daily checklists, attach evidence, and archive the results automatically. The stack should be React / on the front end, Node.js on the server side, with Supabase (PostgreSQL) handling auth and data. User roles - Admin - Manager - Employee Every role must be able to: - View checklists assigned to them - Upload photos or documents directly to a linked Google Drive folder - Generate a signed PDF summary of each completed checklist Core requirements • Role-based login with JWT or Supabase Auth and secure session handling. • Exact-location GPS capture when a checklist is opened and when it is submitted; coordinates stored with the record. • Google Drive API ...

I need a single, fully-parametric SQL solution that can handle Select, Update and Delete operations—as well as Insert—against any table in my PostgreSQL database. The goal is to pass in a table name, a dynamic list of column names, variable data types and the necessary filter or value clauses, then have the function build and execute the correct statement on the fly. Here is what I expect: • A PL/pgSQL function (or clear alternative, such as a prepared statement generator) that accepts: – target table – columns and their values or filters – operation flag (select / insert / update / delete) – optional returning clause for selects • Robust handling of variable data types so the same call works for integers, text, timestamps, JSO...

I'm looking to connect with freelance Full Stack Engineers who have experience with: • C# / .NET • React / • TypeScript • Python / FastAPI • PostgreSQL / SQL Server • AWS / Docker • OpenAI, LangChain, RAG, and AI-powered applications If this sounds like your background, feel free to send me a message. I'd love to connect and discuss potential collaboration opportunities.