Senior Full Stack Engineer

Synergy Maritime; Chennai; On-site; INR 2,000,000 - 3,600,000; Full time

Job summary

Synergy Maritime in Chennai is seeking a Lead Full-Stack Engineer to design, build, and operate AI-powered products end-to-end. You will own complex features across backend, frontend and cloud infrastructure, mentoring engineers and driving technical excellence.

This role emphasizes architecture, scalable APIs, data-driven UIs, and AWS deployments within a fast-paced product development environment.

Qualifications

• 4–8 years of relevant full-stack experience.
• Experience building AI-powered products.
• Strong ownership from concept to production.

Responsibilities

• Lead design and delivery of end-to-end AI products and platform capabilities.
• Define architecture, coding standards and best practices across backend, frontend and data layers.
• Build scalable, secure backend services and REST/GraphQL APIs.
• Lead data-centric React UIs: dashboards, tables, workflows, audit trails.
• Architect and manage AWS deployments for scale, reliability and cost efficiency.
• Drive observability and CI/CD best practices.
• Mentor engineers, run code reviews, and partner with product & data teams.

Skills

Node.js with TypeScript

Python

API design

Distributed systems

AWS

Docker

React

MongoDB & SQL & Kafka/RabbitMQ

Tools

Docker

Kafka

RabbitMQ

GraphQL

Job description

Senior Full-Stack Engineer AI Product Development

Experience: 4–8 Years | Location: Chennai, Tamil Nadu (Work from Office)

About the Role

We're hiring a Lead Full-Stack Engineer to design, build, and operate AI-powered products end-to-end. You'll own complex features across backend, frontend, and cloud infrastructure - combining strong full-stack engineering with a passion for building intelligent, AI-driven applications - while mentoring engineers and driving technical excellence.

What You'll Do

• Lead design and delivery of end-to-end AI products and platform capabilities
• Define architecture, coding standards and best practices across backend, frontend and data layers
• Build scalable, secure backend services and REST/GraphQL APIs
• Lead data-centric React UIs: dashboards, tables, workflows, audit trails
• Architect and manage AWS deployments for scale, reliability and cost efficiency
• Drive observability and CI/CD best practices
• Mentor engineers, run code reviews, and partner with product & data teams

Must-Have Skills

• Backend: Node.js with TypeScript (deep expertise); Python preferred
• API design: auth, RBAC, rate limiting, pagination
• Distributed systems: event-driven architecture, queues, async processing
• AWS: EC2/EKS/Lambda, S3, IAM, RDS, CloudWatch
• Docker, containerized deployments, CI/CD pipelines
• Frontend: React, state management, performance optimization
• Data: MongoDB, SQL (PostgreSQL/MySQL), Kafka/RabbitMQ

Good to Have

• Agentic AI / LLM-based workflows
• Airflow (or similar) and ETL/ELT concepts
• Microservices & DDD
• High-scale, data-intensive environments

What We're Looking For

• A proven technical leader or senior IC
• Strong ownership: concept to production
• Comfortable in ambiguous, fast-paced environments