We are seeking a passionate Full-Stack Developer who is proficient in the MERN stack (MongoDB, Express, React, Node.js), with added knowledge or interest in AWS cloud services, Large Language Models (LLMs), and AI Agents / intelligent assistants. You will be responsible for designing, developing, deploying, and maintaining full-stack features, as well as integrating AI components (LLMs or agents), and optionally managing cloud infrastructure to support scaling and reliability.

Key Responsibilities :

- Design, build, test, and maintain full-stack web applications using the MERN stack (MongoDB, Express, React, Node.js).

- Define and implement RESTful APIs.

- Integrate front-end components with back-end logic, ensuring seamless UX and performance.

- Develop, fine-tune, and integrate LLM-based features (e.g., text generation, summarization, chat, knowledge retrieval).

- Build or contribute to AI Agents: automation, orchestration, multi-step reasoning workflows.

- Work with AWS services: e.g., EC2 / Lambda / ECS, S3, IAM, API Gateway, DynamoDB / RDS as needed.

- Deploy, monitor, and maintain applications; ensure scalability, reliability, and security.

- Write clean, maintainable, well-documented code; conduct code reviews.

- Collaborate with product, UX/design, QA, and AI research teams to deliver features from concept to production.

- Stay updated on AI and full-stack development trends; suggest improvements and new technologies.

Required Skills & Qualifications :

- Strong proficiency in JavaScript , on both front-end and back-end.

- Experience in using React for building responsive UI.

- Solid experience with Node.js and Express.js for server-side development.

- Experience with MongoDB or another NoSQL DB; understanding of schema design, indexing, performance.

- Good understanding of version control systems (Git), and collaborative software development.

- Familiarity with REST API design.

- Strong problem solving, debugging, and optimization skills.

- Good communication skills and ability to work in a team.

Optional / Desired Skills (Nice to Have) :

- Experience with AWS / cloud infrastructure: deploying services, serverless patterns, containers, scaling, cost optimization.

- Familiarity with LLMs (e.g. OpenAI, Hugging Face, Llama, etc.): usage, fine-tuning, prompt engineering.

- Experience building or orchestrating AI agents, multi-step workflows, or tools that coordinate multiple AI-powered components.

- Knowledge of CI/CD pipelines, automated testing frameworks.

- Understanding of security best practices (authentication, authorization, data protection).

- Experience with other databases (SQL, Redis) or caching, message queues (e.g. Kafka, RabbitMQ).

- Experience with performance optimization (front-end, back-end) and monitoring tools.