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Java Software Engineer
Cube Consultancy ServicesLucknow, IN3 days ago
Job description4+ years of hands-on experience in Java, Spring Boot, and Hibernate. 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. Hands-on with LLM pipelines or agentic workflows Exposure to React or full-stack systems Experience with Spark or Databricks AI / ML Exposure Build critical infrastructure for a global hotel marketplace Work with high-scale, low-latency systems Use AI tools in daily development Fully remote team with strong ownership culture
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)
We’re hiring an experienced backend engineer (4-10 years of experience) to help build scalable, real-time systems at the core of our global marketplace.
Responsibilities :
- Build and scale microservices with low-latency design & high-throughput for real-time hotel search and distribution.
- 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 :
Nice to Have :
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Software Engineer Java • Lucknow, IN
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