Qureos

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Full Stack Developer

India

Job Description – Full Stack Developer (MERN Stack – 3+ Years Experience)

Position: Full Stack Developer (MERN Stack)

Experience: 3+ Years

Location: Bengaluru

Employment Type: Full-time

About the Role

We are looking for a Full Stack Developer (MERN Stack) with strong expertise in both frontend (React/Next.js) and backend (Node.js/Express.js, MongoDB), along with exposure to AI/ML model integration. The ideal candidate will be responsible for building end-to-end web applications, creating interactive user interfaces, developing scalable APIs, and integrating AI-powered features into live systems.

This role demands a developer who can own the entire product lifecycle — from UI to backend to deployment.

Key ResponsibilitiesFrontend (React/Next.js)

  • Develop responsive, pixel-perfect UI using React.js/Next.js.
  • Translate Figma/Adobe XD designs into reusable components.
  • Integrate frontend with backend REST/GraphQL APIs.
  • Implement animations, transitions, and micro-interactions (Framer Motion, React Spring, GSAP, Lottie).
  • Optimize for performance, SEO, and accessibility.

Backend (Node.js/Express.js, MongoDB)

  • Design and maintain RESTful & GraphQL APIs.
  • Build secure authentication & authorization (JWT, OAuth, RBAC).
  • Optimize MongoDB schemas and queries for scalability.
  • Implement microservices for modular architecture.
  • Ensure error handling, logging, and security best practices.

AI/ML Integration

  • Collaborate with AI engineers to integrate ML models (NLP, Voice AI, recommendation systems).
  • Deploy pre-trained models using Flask/FastAPI/TensorFlow Serving/PyTorch.
  • Implement real-time inference APIs for AI-powered features.
  • Optimize AI workloads for latency, cost, and performance.

DevOps & Collaboration

  • Deploy applications on AWS/Azure/GCP with CI/CD pipelines.
  • Work with Docker/Kubernetes for containerized deployments.
  • Collaborate with cross-functional teams (design, AI/ML, product).
  • Document system architecture, APIs, and workflows.
  • Participate in code reviews and mentor junior developers.

Required Skills & Qualifications

  • 3+ years of full stack development experience using MERN (MongoDB, Express.js, React.js, Node.js).
  • Strong knowledge of JavaScript (ES6+), TypeScript, HTML5, CSS3, Tailwind CSS.
  • Expertise in React hooks, state management (Redux/Context API).
  • Proficiency in backend API design, authentication, and microservices.
  • Experience with AI/ML model integration (LLMs, NLP, ML APIs).
  • Hands-on with Git, Docker, and cloud deployment.
  • Excellent debugging, optimization, and problem-solving skills.

Good to Have (Bonus Skills)

  • Experience with LangChain, Hugging Face, ChatGPT APIs.
  • Familiarity with Three.js / React Three Fiber for 3D animations.
  • Knowledge of MLOps tools (Kubeflow, MLflow, Airflow).
  • Exposure to real-time systems (WebRTC, Sockets, Kafka).
  • Understanding of design systems (Material UI, Chakra UI, ShadCN).

What We Offer

  • Opportunity to build next-gen SaaS and AI-driven products.
  • Competitive salary + performance incentives.
  • Learning & certification sponsorships in AI/ML & Cloud.
  • A startup-driven culture with freedom to innovate.
  • Fast-track growth with leadership opportunities.

Job Types: Full-time, Permanent

Pay: ₹30,000.00 - ₹40,000.00 per month

Benefits:

  • Commuter assistance
  • Flexible schedule
  • Health insurance
  • Life insurance
  • Paid sick time
  • Paid time off
  • Provident Fund

Work Location: In person

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