Description :

About :

- We are looking for a highly skilled Senior MEAN Stack Developer (Backend-focused) with strong expertise in Node.js and hands-on experience in AI/ML workflows.

- You will play a key role in building scalable backend services, integrating AI/ML models, and improving the performance of our SaaS applications.

Responsibilities :

- Develop, optimize, and maintain backend services using Node.js (Express.js/NestJS).

- Design robust APIs and microservices ensuring high performance and scalability.

- Work with databases such as MongoDB, PostgreSQL, and ElasticSearch.

- Integrate AI/ML models, vector search, embeddings, and LLM-based features into the product.

- Build and maintain front-end components in Angular when needed.

- Collaborate closely with Product, DevOps, QA, and Data/AI teams.

- Ensure code quality through CI/CD, testing, and best development practices.

- Troubleshoot performance issues and optimize backend logic and database queries.

- Participate in architectural decisions and contribute to technical strategy.

Required Skills & Experience :

- 3 to 5 years of experience as a MEAN Stack.

- Strong hands-on expertise with Node.js, Express.js/NestJS, JavaScript/TypeScript.

- Solid understanding of MongoDB, PostgreSQL, ElasticSearch.

- Experience integrating third-party APIs, building scalable RESTful APIs, and handling large datasets.

- Practical experience with AI/ML pipelines, model integration, embeddings, or vector databases.

- Experience working with LLMs, prompt engineering, or building AI-driven features.

- Familiarity with cloud platforms (AWS/GCP/Azure) and DevOps basics.

- Strong understanding of software architecture, security practices, and performance optimization.