About this role
It's fun to work in a company where people truly BELIEVE in what they're doing!
We're committed to bringing passion and customer focus to the business.
Job Summary
• Key Responsibilities :
• Design, build, and maintain high-throughput Java + Spring Boot microservices serving millions of devices • Develop RESTful APIs (JSON/XML) secured with JWT and OAuth 2.0 • Work with MongoDB as the primary data store, designing schemas and queries for scale • Build and consume event-driven architectures using Kafka, AWS SQS/SNS, and Kinesis • Containerize services with Docker and deploy on AWS EKS (Kubernetes) via CI/CD pipelines • Collaborate on system design for high availability, disaster recovery, scalability, and performance • Write clean, testable, well-documented code with strong unit and integration test coverage • Participate in code reviews, architectural discussions, and sprint planning • Own features end-to-end — from design and implementation through deployment and production monitoring • Troubleshoot production issues, perform root-cause analysis, and drive reliability improvements • Leverage AI-powered development tools for code generation, automated code reviews, test creation, technical planning, and debugging — continuously improving team productivity and code quality Required skills :
• B.E./B.Tech or ME/M.Tech in Computer Science (or equivalent) from top 150 Nirf engineering colleges. • 8+ years of hands-on back-end development experience • Strong proficiency in Java (8+) and the Spring ecosystem (Spring Boot, Spring Data, Spring Security) Solid experience with NoSQL databases (MongoDB preferred) — schema design, indexing, aggregation pipelines • Practical experience with AWS services (EC2, S3, SQS, SNS, Lambda, EKS, CloudWatch, or similar) • Familiarity with Docker, Kubernetes, and container orchestration • Experience with Git, Bitbucket/GitHub, and CI/CD tooling (Jenkins, GitHub Actions, or similar) • Understanding of RESTful API design principles, versioning, and security (OAuth 2.0, JWT) • Strong organizational skills — ability to define, track, and deliver work independently • Excellent problem-solving, critical thinking, and analytical skills • Clear, concise written and verbal communication • Experience with event streaming platforms — Kafka, AWS Kinesis • Working knowledge of AWS Lambda and serverless architectures • Understanding of WebSockets and persistent connection protocols (e.g., OCPP) • Knowledge of networking fundamentals — TCP/IP, TLS, load balancing, connection keep-alive, timeout tuning • Experience with AWS ALB/NLB, target groups, health checks, and sticky sessions • Exposure to Elasticsearch / OpenSearch for search and analytics workloads • Familiarity with SQL databases (MySQL/PostgreSQL) as a secondary skill • Experience with front-end technologies (React, JavaScript/TypeScript) — full-stack capability is a plus • Knowledge of caching layers (Redis, ElastiCache) • Understanding of observability — structured logging, distributed tracing, metrics (Datadog, ELK, Prometheus) • Familiarity with shell scripting (Bash) for automation, debugging, and operational tasks • Exposure to OCPP (Open Charge Point Protocol) or EV/IoT domain • Experience using AI coding assistants (GitHub Copilot, Windsurf/Cursor, ChatGPT, Claude) for development, code review, and technical planning • Experience working in renewable energy, clean tech, or IoT companies • You thrive in a fast-paced environment with ambiguity and evolving priorities • You take ownership — proposing solutions, not just implementing tickets
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