Senior Backend Engineer - Java/Microservices Architecture

Tech Stack :

- Backend & Infra: Java (Spring Boot), Microservices, AWS ECS, Redis, ScyllaDB, MongoDB, GraphQL, AWS, Lambda, SQS

- Data & AI: Databricks, Spark, Kinesis, Claude, Cursor, LangChain

- Observability: Prometheus, Grafana, CloudWatch

Role : Senior Backend Engineer (Java / Microservices)

Location : Remote (Work from Home)

Were hiring an experienced backend engineer (6-12 years) to help build scalable, real-time systems at the core of our global marketplace.

Responsibilities :

- Implement custom algorithms and data models to support pricing, availability, and inventory workflows.

- Own end-to-end modules from design to rollout and collaborate with product/architect teams

- Use AI developer tools (Claude, Cursor) and LLMs via prompts, RAG, and agents to accelerate development.

- Participate in rigorous code reviews & contribute to a CI/CD pipeline that supports frequent, reliable, and automated deployments.

Requirements :

- Strong experience with MySQL, MongoDB, or ScyllaDB.

- Built distributed, event-driven systems using SQS, Kinesis; solid understanding of fault tolerance, backpressure, and scalability.

- Familiarity with data consistency models, circuit breakers, internal DSLs, and low-latency API design.

- Proficient with Grafana, Prometheus, CloudWatch; have tuned systems for high throughput and sub-50ms latencies.

- Comfortable working in a remote-first team with a culture of ownership, documentation, and async communication.

- Passion for clean code, testability, and driving engineering excellence via automation and tooling.

Nice to Have :

- Hands-on with LLM pipelines or agentic workflows

- Exposure to React or full-stack systems

- Experience with Spark or Databricks

- AI/ML Exposure

Why Join Us ?

- Work on critical, high-scale systems for a global B2B marketplace

- Work with high-scale, low-latency systems

- Use AI tools to boost your productivity in daily development and automate the boring stuff

- Fully remote team with strong ownership culture