Nestjs jobs
...document defines the final scope for building a modern prop trading platform inspired by FTMO, FundedNext, The5ers, and FXIFY. The platform supports real-time trading data, automated rule enforcement, secure payments, KYC verification, and community engagement. 2. Technology Stack Layer Frontend Technology 14+, TypeScript, Tailwind, shadcn/ui Backend Database Node.js (Express/NestJS), TypeScript MongoDB, PostgreSQL Authentication JWT, , OAuth Real-Time Payments CMS Hosting MetaApi, Crypto, Bank API, Stripe Payload CMS / Sanity Vercel, Render, Railway 3. Core Platform Features 3.1 User Dashboard ● Live MetaApi trading data ● Balance, Equity, Drawdown ● Profit Target Tracking ● Trade History (Charts + Tables) ● Monthly P&L Calendar ● Account
...Webhooks for payment status ──────────────────────────────────────── 11. SECURITY & COMPLIANCE ──────────────────────────────────────── • Role-based access control • Company-level data isolation • Encrypted sensitive data • Payment PCI compliance • Full audit logs ──────────────────────────────────────── 12. RECOMMENDED TECH STACK ──────────────────────────────────────── ### Backend • Node.js (NestJS) OR Laravel • REST + WebSockets • PostgreSQL • Redis ### Fleet Core • Fleetbase (extended via plugins) ### Frontend (Web Dashboards) • React.js or • Tailwind CSS • Mapbox or OpenStreetMap ### Mobile Apps • Flutter (preferred) OR React Native ### AI & Analytics • Python • FastAPI • Pa...
...integrated) Room DB for favorites / watch history WorkManager for automatic updates Glide/Coil for posters TV-optimized navigation (D-Pad focus handling) B) Backend / Admin Panel Your control center: Device management Manage MAC IDs Upload background images Push messages to devices Filter categories (languages) Control player settings Technical stack: Backend API (e.g.) Node.js + NestJS or Laravel or Django Database PostgreSQL or MySQL Web Admin Panel React / Vue or Laravel Blade Push system Firebase Cloud Messaging (FCM) C) Remote Setup (Quick Code / QR) For your “Portal Quick Code” feature: TV displays a code → user enters it on phone/web → server configures the box Requires: Auth tokens Web form Device ID mapping This ...
...vehicle data. - SEO-Optimized Blog: Ready for content marketing and organic traffic growth. - Admin Control Panel: Total management of listings, payments, notifications, and site content. Preferred Tech Stack (Open to Suggestions): We’re aiming for speed, security, and scalability — your stack should reflect that. Ideal direction may include: - Frontend: / React / Vue - Backend: Node.js / NestJS / Laravel / Django - Database: PostgreSQL / MySQL with smart indexing - Hosting: AWS / Vercel / DigitalOcean (scalable infrastructure) - Core Principles: Clean code, modular architecture, and performance-first design Deliverables: - Fully functional web platform (frontend + backend) - Sleek, responsive UI across all devices - Admin tools for full control - Secure authentica...
My React front-end for a simple two-role LMS (admin / student) is ready ; what I still need is a production-ready backend so I can finally push the site live. Stack & expectations • Node.js with NestJS — structured, testable REST API only • PostgreSQL accessed through Prisma ORM • JWT authentication and role-based access
...Customer database Loyalty system manager Order management Hours/holidays selector Delivery settings Reporting Marketing tools (email + SMS blasts) 10. Mobile App (Phase 2) A simple app using the same API/backend: React Native preferred SMS login Menu + ordering Loyalty wallet Order tracking Push notifications (future) Technical Preferences Frontend: or React Backend: Node.js (NestJS or Express) or Laravel Database: PostgreSQL preferred Payments: Stripe SMS: Twilio Delivery: DoorDash Drive / Uber Direct Hosting: Vercel + AWS or DigitalOcean Clean, scalable architecture required What to Include in Your Proposal ONLY APPLY IF YOU HAVE EXPERIENCE WITH AT LEAST ONE OF THESE: POS integrations Ordering systems Loyalty systems Complex backend architectures ...
...Calendar availability sync (Google and Outlook) * Change detection and conflict warnings (dates, scope, pricing) * E-signature flow with version history * Automated payments (Stripe-first) * Email and notification system --- ### Technical Stack (Flexible but Opinionated) **Frontend** * React or * Mobile-first, clean UX * Chat and agreement side-by-side views **Backend** * Node.js (NestJS or Express) * REST and event-driven architecture * Agreement and payment orchestration services **AI Layer** * LLM-based extraction and structuring * Change detection and clause diffing * Assumption tracking and auditability **Integrations** * Google and Outlook Calendar * Stripe (payments and invoicing) * DocuSign or native e-signature * Email (Gmail and Outlook) --- ### Who We Are ...
...rates, admin approval & Ranking) * Our Field Staff participate in the same app one app (Accompanying with patients ) all in one app (IOS and Android ) with task checklists (pickup, hospital visits, discharge, Tours , check in and Check out of hotels , lodges , travelling by cars arrangements etc.) Tech Stack (preferred) * Frontend: React (Web), React Native (Mobile) * Backend: FastAPI (Python) or NestJS (Node.js) * Database: PostgreSQL + Redis * Infra: AWS/Azure/GCP, Dockerized, CI/CD ready * Security: HIPAA-grade, Indian IT Act compliance, encrypted storage, audit logs ( Capture Time stamp,DD/MM/YY with time , Who has modified,or changed) Delivery Expectations * Cloud-native monolithic basic MVP (future-ready for microservices on iteration ) * Documentation (API specs, ar...
...Payout preparation & SEPA export Generate payout proposals from posted credit notes (idempotent, no duplicates) Validate bank data (IBAN) + business rules Create SEPA pain.001 XML export batches for bank portal upload Track export history + statuses (exported/paid), with an MVP “mark as paid” workflow Design for future reconciliation (optional) Tech Stack Node.js + TypeScript Backend: Express / NestJS / API routes (existing system) Validation: Zod (or similar) Queue/Jobs: BullMQ/Redis (or similar) Cron/Scheduler DB: existing (Prisma) SEPA XML generation (pain.001) Requirements Strong experience with Node.js/TypeScript in production systems Comfortable working in legacy/historically grown codebases Solid understanding of: API security & validation backgrou...
...Payout preparation & SEPA export Generate payout proposals from posted credit notes (idempotent, no duplicates) Validate bank data (IBAN) + business rules Create SEPA pain.001 XML export batches for bank portal upload Track export history + statuses (exported/paid), with an MVP “mark as paid” workflow Design for future reconciliation (optional) Tech Stack Node.js + TypeScript Backend: Express / NestJS / API routes (existing system) Validation: Zod (or similar) Queue/Jobs: BullMQ/Redis (or similar) Cron/Scheduler DB: existing (Prisma) SEPA XML generation (pain.001) Requirements Strong experience with Node.js/TypeScript in production systems Comfortable working in legacy/historically grown codebases Solid understanding of: API security & validation backgrou...
Project Context: We are an EdTech/Streaming platform with a solid backend built in NestJS (Microservices). The code was recently audited and rated 8/10 in quality. However, we are facing critical issues with the production environment, video processing speed, and the user interface. The Mission (Fixed Price Contract): We are looking for a Senior Expert to take over, clean the server mess, optimize video processing, and launch a new UI. Scope of Work (5 Key Pillars): 1. Server Rescue & Data Safety (CRITICAL PRIORITY): Access the live server (SSH) and clean up the chaotic Docker/Nginx configurations left by the previous dev. Map Existing Data: We have 60TB of HLS video data on the server. You must map this volume correctly to the new Docker containers so the platform works wi...
We are looking for a developer who has expertise in Payload CMS and can customize it as per our need. We already have NextJs Admin Panel and NestJs Backend APIs and Database in PostgreSQL. We would like to use Payload CMS with in our existing Admin only for Content Management of Multiple sites we have and content translations and Media. We would like to configure the payload CRM to see how it will fit with our existing Admin Panel , using shared DB. ONLY SERIOUSE and Payload CMS Experts APPLY.
...scalability. * Perform code reviews and enforce best coding and security practices. * Debug, troubleshoot, and resolve production issues. * Mentor junior developers and contribute to technical architecture decisions. * Integrate third-party APIs and external services. Required Qualifications * 5+ years of professional experience in backend development. * Strong proficiency in Node.js (Express, NestJS, or similar frameworks). * Hands-on experience with GraphQL (Apollo Server or equivalent). * Solid understanding of RESTful services and API design principles. * Experience with databases such as MongoDB, PostgreSQL, MySQL. * Knowledge of authentication and authorization mechanisms (JWT, OAuth). * Strong problem-solving skills and ability to translate business requirement...
...Payout preparation & SEPA export Generate payout proposals from posted credit notes (idempotent, no duplicates) Validate bank data (IBAN) + business rules Create SEPA pain.001 XML export batches for bank portal upload Track export history + statuses (exported/paid), with an MVP “mark as paid” workflow Design for future reconciliation (optional) Tech Stack Node.js + TypeScript Backend: Express / NestJS / API routes (existing system) Validation: Zod (or similar) Queue/Jobs: BullMQ/Redis (or similar) Cron/Scheduler DB: existing (Prisma) SEPA XML generation (pain.001) Requirements Strong experience with Node.js/TypeScript in production systems Comfortable working in legacy/historically grown codebases Solid understanding of: API security & validation backgrou...
...website with an admin panel, and we’re looking for an experienced Full-Stack TypeScript Developer to complete a set of clearly defined tasks within 1 day. This is not a long-term project — it’s a time-boxed task with specific deliverables and deadlines. Tech Stack The developer must be comfortable working across the full stack: Frontend: React or (TypeScript + SCSS) Backend: Node.js with NestJS Admin Panel: JavaScript Database: PostgreSQL (via Prisma ORM) Auth & APIs: JWT, OAuth, third-party APIs Cache & Storage: Redis, Cloudflare R2 (or S3-compatible storage) DevOps (basic): Docker, deployment, CI/CD (YAML configs) Tasks & Timeline All tasks are fully documented here: Task Details (Google Sheet):
...Causes, Impact Stats, Latest News) About Us / Mission / Vision pages Programs & Causes listing with detail pages Donation pages with payment integration News & Updates (Blog) Events pages Volunteer application form Contact page Image & Media Gallery Multi-language support (English + Urdu) SEO optimization (meta tags, schema, sitemap) --- Backend Requirements Technology Stack Node.js NestJS or PostgreSQL database Prisma ORM RESTful APIs Backend Features Custom CMS (Pages, Posts, Programs, Events) Donation management system Volunteer management Media uploads (Cloud storage) Role-based authentication (Admin roles) Email notifications Secure API architecture --- Authentication & Admin Panel Admin Panel Features Secure login with rol...
...classification Action / constraint management Role-based dashboards Weekly exports (PDF / CSV) Audit logging Important constraints The system must NOT directly edit project schedules Input is via weekly PDF uploads only Logic is time-based, not priority-based This is a control system, not a scheduler Tech Stack (Open to suggestion) Frontend: React (preferred) Backend: Python (FastAPI) or Node (NestJS) Database: PostgreSQL File storage: cloud object storage Deployment: Docker-based What to Include in Your Proposal Please include: Recommended tech stack Estimated timeline (weeks) Estimated cost Team size / role breakdown Relevant experience (especially workflow, document-based, or planning systems) Nice to Have Experience with PDF parsing Experience with const...
...details beyond what admin allows 4️⃣ Lead Management (Admin) Admin dashboard should allow: Create leads manually View all leads Assign leads to vendors Change lead status (New, Assigned, In Progress, Closed) View vendor profiles Tech Stack Preferences (Open to Suggestions) Preferred stack (but flexible if justified): Frontend: React / / plain HTML + JS Backend: Node.js / Express / NestJS Database: PostgreSQL / MySQL Auth: Custom or Supabase/Firebase Auth Hosting: Cloud-ready (Vercel, VPS, etc.) The system should be: Modular Scalable Easy to maintain What I Already Have Live Wix website (marketing site) Clear product flow Defined onboarding logic Pilot city: Jaipur (India) Deliverables Working codebase Vendor onboarding flow Vendor & admin dashboard...
...The project is an MVP, with a clearly defined scope and architecture. Core Use Case Daily tracking of automotive reconditioning work VIN-based workflow Jobs / Repair Orders (RO) Before / After photo documentation Technician activity tracking Historical records per vehicle Technical Requirements (Mandatory) Please apply only if you are comfortable with the following: Backend: Node.js (Express / NestJS / Fastify) Frontend: React / Database: SQL (MySQL or PostgreSQL) Infrastructure: Deployed on our VPS Backend + DB under our control No Firebase No managed backend services Architecture: Separate backend and frontend Environment variables (.env) Clean project structure GitHub repository owned by us Docker is acceptable but not required. Functional Scope (MVP) User authentication (Adm...
...Ensure scalability, security, and performance. - Establish development, testing, and documentation best practices. - Technically coordinate with QA, design, and product. Requirements - Degree in Computer Science, Software Engineering, or related field. - Proven experience designing scalable, complex full-stack architectures. - Strong knowledge of modern stacks (e.g., React + TypeScript, Node.js/NestJS, PostgreSQL or similar). - Experience with API design, authentication, role-based access, and complex state management. - Practical AI integration experience (OCR, LLM APIs, intelligent automation, chatbots). - Experience with offline-first applications and data synchronization. - Strong technical decision-making and leadership skills. - Product-minded, quality-focused, and proble...
...Situation: I purchased a custom software solution (approx $4k investment) built with a modern stack. I have been told by a third party that the code is "bad quality" and that "the database is just a copy of WordPress". I need to verify if this is true or false. The Tech Stack (Based on the Repo): Architecture: Microservices (API, Media API, Video Processing Worker, Storage Server). Backend: NestJS (TypeScript), TypeORM. Frontend: , React, Tailwind CSS. Database: PostgreSQL. DevOps: Docker, Docker Compose, PM2. Your Task: I will provide you access to the GitHub repository. You need to: Review the Code Structure: deeply analyze the back and front folders. Analyze the Database Schema: Verify if the database is properly designed using TypeORM entities or ...
...modules developed in Python FastAPI Refine subscription, payment, and webhook flows using Stripe Manage database migrations (PostgreSQL + Prisma) Integrate media uploads and storage using AWS S3 Optimize performance, SEO, and Core Web Vitals Prepare the system for production and scalability Tech Stack Frontend: 15+, TypeScript, Tailwind CSS 4, shadcn/ui Backend: Node.js, NestJS, Python FastAPI (AI modules) Database: PostgreSQL with Prisma ORM Payments: Stripe (subscriptions, webhooks, customer portal) Infrastructure: AWS S3, Resend, , Vercel Mandatory Process Rules (Non-Negotiable) Daily GitHub commits, small, clear, and atomic Large or bulk code submissions will be rejected Massive commits are considered a quality-control and anti-fraud viol...
...assumption, meaning no repository or component access before acceptance. If post-acceptance access is provided to the existing FlutterBridge, DualCam, and overlay UI components, the delivery time can be compressed accordingly. We are fully aligned with the acceptance criteria and non negotiables you outlined, including offline reliability, kill resume safety, versioned timelines, cheap mode gate, NestJS as source of truth, Redis based appeals workflow, and end to end demo proof per milestone. Our delivery will strictly follow the milestone structure M0 through M3, with Phase 0 Cheap Mode Gate used to validate the full state machine and reliability paths before any gold provider wiring. No open questions from our side at this point. Once you confirm whether this proceeds as Gre...
Task Doc: Guarantee Overlay (Flutter/Native + NestJS)
...releases User tools: search users, manage bans, manually add coins/subscriptions Payment oversight: view transaction logs, handle refunds/manuals, monitor webhook status Notification sender for broadcasts Basic reports and analytics Recommended Technical Stack Mobile: Flutter (state management: Riverpod or Bloc) Backend: Firebase suite (Auth, Firestore, Storage, Functions, FCM) or custom (Node.js/NestJS + database like PostgreSQL/MongoDB) Payments: Custom implementation with webhook endpoints for verification (integrate merchant APIs as chosen later) Offline handling: dio + flutter_downloader + local DB (Isar/Hive) for chapters/metadata Reader: custom vertical scrolling widget or extended_image/photo_view packages Admin panel: Flutter Web (shared code) or dedicated framework...
...group chats (WhatsApp/Telegram style). Trending Dashboard: Real-time metrics showing trending Topics, Subjects, Influencers, and News. 4. Technical Requirements Architecture: The app will reside on a subdomain (e.g., ) with seamless authentication/session sharing from the main platform. Tech Stack: We are open to suggestions but prefer React/ for the frontend and Node.js/NestJS with WebSockets () for real-time functionality. Media Support: Robust handling of video, audio, and image uploads. Role & Responsibilities Design and develop the scalable web application from scratch. Implement real-time features with low latency. Ensure the UI is mobile-responsive and highly intuitive. Handle database architecture (SQL or NoSQL) to manage large volumes of messages
We’re a Gurgaon-based startup building a conversational-first AI product (not a ChatGPT wrapper). We’re looking for two experienced freelancers to help us build an MVP. - Role 1: Backend / AI Engineer (Freelance) Commitment: 25–30 hrs/week Required Skills Python (FastAPI) Node.js (Express / NestJS) PostgreSQL Neo4j or strong graph concepts LLM API integration (OpenAI / Azure / Claude) REST APIs, Docker Responsibilities Build backend services & APIs Implement AI-driven logic Work with graph-based relationships Integrate LLMs cleanly Weekly progress demos - Role 2: Frontend / React Native Engineer (Freelance) Commitment: 15–20 hrs/week Required Skills React Native TypeScript API integration Chat / conversational UI experience Mobile U...
...order confirmation. Users: Registration/login (JWT or similar), profile management (addresses, order history), optional guest checkout. Admin: CRUD for products and categories, inventory updates, order management (status changes), optional coupon/discount management. Payments: Stripe/PayPal/Razorpay integration for secure checkout and order validation. Tech Stack: Node.js backend (Express or NestJS), frontend with React or for fast UX and SEO benefits, database using MongoDB/MySQL/PostgreSQL, storage for product images (local or S3-style bucket). Performance: Optimized loading, caching, compressed images, SEO metadata, and structured URLs. Analytics: GA4 and purchase event tracking, optional Facebook Pixel. Deliverables: Fully functional e-commerce site, deployed to cloud...
...For high-throughput market data ingestion. Redis (Port 6379): For real-time "hot" data storage (latest prices). ClickHouse (Port 8123): For "warm" data storage (historical OHLC data for charts). MinIO (Port 9002): S3-compatible object storage for "cold" data archival (raw ticks). Elasticsearch & Kibana: For system observability and logs. 2. Kafka Producer Service Created KafkaProducerService in NestJS. Configured to connect to the local Kafka broker. Ready to publish messages to topics. In Progress / Next Steps 1. Ingestion Layer (Binance Integration) Goal: Stream live market data from Binance instead of using simulated data. Implement Binance WebSocket: Connect to Binance's btcusdt@trade stream. Publish to Kafka: Forward incoming trad...
Task Doc: Guarantee Overlay (Flutter/Native + NestJS)
...Implement simple UI features using JavaScript, HTML, CSS • Fix frontend bugs and adjust layouts • Integrate frontend with backend APIs ⸻ Required Skills Must have • Good working knowledge of Node.js • Understanding of server-side development concepts • Basic experience with databases • JavaScript fundamentals • Basic HTML & CSS • Git basics Nice to have (not required) • / NestJS • Authentication (JWT, sessions) • Docker basics • Prior SaaS or API experience ⸻ Compensation • €300 per month • Full-time, remote • Fixed monthly payment • 12-month contract Please apply only if you are comfortable with this budget. There is no salary negotiation at this time. ⸻ Location...
...Calendar availability sync (Google and Outlook) * Change detection and conflict warnings (dates, scope, pricing) * E-signature flow with version history * Automated payments (Stripe-first) * Email and notification system --- ### Technical Stack (Flexible but Opinionated) **Frontend** * React or * Mobile-first, clean UX * Chat and agreement side-by-side views **Backend** * Node.js (NestJS or Express) * REST and event-driven architecture * Agreement and payment orchestration services **AI Layer** * LLM-based extraction and structuring * Change detection and clause diffing * Assumption tracking and auditability **Integrations** * Google and Outlook Calendar * Stripe (payments and invoicing) * DocuSign or native e-signature * Email (Gmail and Outlook) --- ### Who We Are ...
We are building a production-grade web application with an integrated AI component. We are looking for a Senior Full-Stack ...integrated AI component. We are looking for a Senior Full-Stack Developer who can: 1. Build secure backend APIs 2. Develop frontend including dashboards 3. Integrate AI (OpenAI / Azure OpenAI) as a backend service 4. Ensure security, logging, and cost control This is not a chatbot-only project. AI will be used as an assistive service inside the platform. Backend: Python (FastAPI / Django) or Node.js (NestJS / Express) Frontend: React / / Vue Databases: PostgreSQL / MySQL Authentication: JWT / OAuth / Role-based access API design: REST (GraphQL optional) Please share: - Similar projects - GitHub or portfolio - We can discuss the detailed product in the c...
My NestJS / TypeScript music-streaming platform is entering public beta and I want every release to ship rock-solid. The job combines deep Quality Assurance with hands-on IT support: Quality scope I need structured test coverage for the entire user journey on the frontend, systematic verification of every REST and GraphQL endpoint on the backend, realistic load and soak tests that simulate thousands of simultaneous streams, plus a full security sweep following OWASP guidance. IT support scope Once issues surface you will also close the loop—triage user tickets, keep production servers healthy, and manage zero-downtime deployments and hot-fix patches. The stack runs on Docker-ised micro-services in AWS, delivered through a GitHub Actions pipeline; feel free to propose improve...
...generate social media posts, ad copies, and marketing campaign content using Jasper AI, based on their active subscription plan. Our backend is built with NestJS and MongoDB. Subscription management is already implemented. We are looking for a developer who has prior hands-on experience integrating Jasper AI or similar AI content SaaS platforms. TECH STACK Backend: NestJS (Node.js) Database: MongoDB Authentication: Existing user authentication system Subscriptions: Already implemented (plan-based access) Frontend: Already developed (API integration only) SCOPE OF WORK 1. Jasper AI Integration - Integrate Jasper AI APIs with NestJS backend - Secure API key and environment configuration - Handle API errors, limits, and retries properly 2. Marketing Content Gener...
Task Doc: Guarantee Overlay (Flutter/Native + NestJS) Resources available for this project (post-acceptance access only) DeepLink FlutterBridge, DualCam, and parts of the overlay UI (these components follow our quality-standards - the project incumbent will also follow these standards). Skilled dev estimate: ~4 days to adapt these components to your project work. Otherwise, quote Greenfield (no repo access pre-acceptance). Acceptance (Non-Negotiable) 1) Mobile Overlay (Flutter/Native) Overlay activates 60 min pre-event (or distance/ETA-adjusted), and drives required evidence steps. Evidence capture: Selfie (front camera) Outfit photo (full body) Video/context video (front camera)
...Developer must be familiar with PHI handling in telemedicine/healthcare contexts and willing to sign a Business Associate Agreement (BAA) if PHI is processed. Secure customer accounts (order history, tracking) Responsive, SEO-friendly customer flows (product pages, cart, checkout) Admin dashboard for inventory, orders, finance, and compliance reporting Preferred Tech Stack: Backend: Node.js (Express/NestJS), Laravel (PHP), or Django (Python) — recommend based on HIPAA best practices (e.g., strong security features, good ecosystem for encryption/logging) Database: PostgreSQL or MySQL (with encryption) Other: REST/GraphQL API, JWT/OAuth auth, proper error handling/logging Deliverables: Fully integrated, HIPAA-compliant backend + API for Framer Admin dashboard (simple, secur...
...administrator. • Branch and global reports. • Automatic dark/light mode. • Animations and modern design with gradients. • Advanced search bar and smart filters. • Full details of orders and reports. 2. Technological Proposal Frontend: • 14 (React Server Components) • TailwindCSS + shadcn/ui • Responsive and modern design • Native Dark/Light mode • Framer Motion Animations Backend: • Node.js + NestJS • JWT Authentication + Refresh Tokens • Advanced RBAC (role and permission control) • Modular and scalable REST API Database: • PostgreSQL or MySQL (depending on preference) • Prisma ORM Infrastructure & Deployment: • Frontend → Vercel • Backend → Render • Automatic backups &...
...capabilities I expect: • Natural Language Processing so users can phrase commands in plain English. • Machine Learning modules that continuously refine task execution rules from usage data. • Real-time notifications delivered through Firebase / APNs to keep users informed the instant a process completes, fails, or needs input. I am open on the final tech stack, though Python (FastAPI) or Node.js (NestJS) paired with a Postgres or MongoDB store would fit nicely with the rest of our setup. Whatever you choose, containerised deployment (Docker), automated testing, and CI/CD hooks to GitHub Actions are non-negotiable. Deliverables: 1. Source code and Dockerfile for the backend service. 2. REST or GraphQL API documentation (Swagger or similar). 3. Trained NLP/...
...build and maintain backend services and APIs on Google Cloud. You will work on scalable microservices with guidance from senior engineers, focusing on code quality, performance, and reliability. This is a hands-on backend role with room to grow. Key Responsibilities Develop and maintain backend services using Node.js and TypeScript Build and support REST APIs and microservices ( / NestJS) Deploy and manage services on Cloud Run, Cloud Functions, or GKE Add and maintain logging, monitoring, and basic metrics Help improve performance, scalability, and reliability Follow security best practices (PII handling, secrets, IAM) Collaborate with product managers and engineering teammates Write clean, readable, and testable code Required Skills 3–5 years of backend development e...
Platform Architecture Requirement The system must be enterprise-grade, scalable, and secure. Preferred Tech Stack (Must Have) Mobile App: Flutter (Preferred) / React Native Single codebase for Android & iOS Backend: Node.js (NestJS / Express) Microservices-ready architecture Database (Large Data Handling): PostgreSQL / MySQL (Primary – structured data) MongoDB (User activity, logs, flexible schemas) Redis (Caching, sessions, high-speed reads) Cloud & Infra: AWS / GCP / Azure Auto-scaling enabled Load balancer + CDN Object storage (AWS S3 equivalent) Admin & Franchise Panels: Web-based dashboard (React / Angular) Role-based access control Key Functional Requirements Franchise Model Support Central Admin (Super Control) Franchise Admin (City / Zone wise) Franchise-...
...- The MVP should be a web application, designed with a mobile-first / responsive UI, so that it works smoothly on both desktop and mobile browsers. - Native mobile apps (iOS / Android) are explicitly out of scope for Phase 1, but the architecture should allow a future mobile app to be built on top of the same backend. Preferred (not mandatory): • Frontend: React or Angular • Backend: Node.js / NestJS / Spring Boot • Relational database PROJECT TERMS • MVP only (no long-term commitment) • Payment will be milestone-based, with deliverables reviewed and approved at each stage. • Full code ownership & IP transfer • Clear communication and progress updates expected TO APPLY Please include: 1. Relevant past projects 2. Proposed tech stack 3. E...
I’m building a ticket-based travel platform and need an experienced NestJS/Node.js developer to own the entire backend. The core of the job is to design and code a robust booking engine, connect it to external services, and expose clean, well-documented REST/GraphQL endpoints for the web and mobile apps that will sit on top. What has to plug in • Payment gateways, travel service providers, and user authentication services all need first-class, fault-tolerant integrations. I already have partner documentation for each service; your job is to wire them up, handle retries/timeouts, and log everything clearly. Booking workflow The platform must perform Real-time availability check before every purchase, send Booking confirmation notifications (email + optional SMS), and sup...
...administrator. • Branch and global reports. • Automatic dark/light mode. • Animations and modern design with gradients. • Advanced search bar and smart filters. • Full details of orders and reports. 2. Technological Proposal Frontend: • 14 (React Server Components) • TailwindCSS + shadcn/ui • Responsive and modern design • Native Dark/Light mode • Framer Motion Animations Backend: • Node.js + NestJS • JWT Authentication + Refresh Tokens • Advanced RBAC (role and permission control) • Modular and scalable REST API Database: • PostgreSQL or MySQL (depending on preference) • Prisma ORM Infrastructure & Deployment: • Frontend → Vercel • Backend → Render • Automatic backups &...
...for frontend and third-party services * Work with databases (MySQL / PostgreSQL) * Collaborate on feature planning, system design, and performance optimization * Ensure code quality, security, and scalability * Maintain proper documentation and version control (Git) --- ## Required Skills ### Backend * Strong experience with **Laravel (PHP)** * Strong experience with **Node.js** (Express / NestJS preferred) * REST API development & authentication (JWT / OAuth) * Database design & optimization (MySQL / PostgreSQL) ### Frontend * Working knowledge of **HTML, CSS, JavaScript** * Experience with **React / Vue / ** is a plus ### Dev & Tools * Git / GitHub * Linux server environment * API integrations (payment gateways, SMS, email, etc.) --- ## Preferred (Bonus)...
...NLP-based search, written in TypeScript with NestJS, currently needs about 30 seconds to answer a query—far too slow for our users. I need you to dig into the existing codebase, profile every stage of the pipeline, pinpoint the real bottleneck—whether it sits in model inference, database access, network latency, or something else—and tune or redesign it so typical responses land in five seconds or less. You will get full technical details and access to the relevant repos, benchmarks, and infrastructure once we start. I expect clear, side-by-side before/after metrics, well-documented changes, and any scripts or configs used for profiling or load testing. If you have proven experience lifting performance on NLP systems, especially in TypeScript or NestJS ...
...for performance & SEO **Languages:** * TypeScript (mandatory) **Styling:** * Tailwind CSS (utility-first, scalable design system) * Framer Motion (for smooth micro-interactions & animations) **Key Advantages:** * Lightning-fast page loads * Excellent SEO * Mobile-first performance * Reusable component architecture --- ### B. Backend (Core Business Logic) **Framework:** * **Node.js with NestJS** (preferred) OR **Architecture:** * Modular, service-based architecture * REST APIs (GraphQL optional for future mobile apps) **Key Modules:** * Authentication & authorization * Product & inventory management * Orders & exchanges * GST & invoice generation * Shipping & payment integrations --- ### C. Database * **PostgreSQL** (primary relational...
...suited for someone who is comfortable working with large codebases, making architectural decisions, and improving systems that are already live. This role goes beyond feature delivery — it involves understanding the system end-to-end, identifying weaknesses, and steadily improving performance, reliability, and maintainability. Project Overview The project is a feature-rich web application with a NestJS / Node.js backend and React frontend. The system is already in production and actively used. We are now looking to stabilize, optimize, and extend the platform. You will have full ownership of the codebase, including backend APIs, integrations, and frontend feature workflows. Scope of Work • Take ownership of the existing backend and frontend codebase • Understand...
...access control Secure document uploads Internal company directory and search Opportunity posting (offers, requirements, RFQs) Private company-to-company messaging Industry-specific discussion areas Background AI services for intelligent matching and notifications Scalable backend architecture and clean APIs Technical Requirements Applicants must have strong experience in: Backend Node.js (NestJS preferred) or Django / FastAPI PostgreSQL RESTful API design Authentication & authorization (JWT / sessions) Background jobs & queues (Redis, BullMQ, Celery, etc.) Frontend React ( preferred) TypeScript Modern UI frameworks (Tailwind, MUI, or similar) AI / Data (Required) Practical experience with: Semantic search / embeddings AI-assisted matching or recomme...
