Senior Java Software Engineer

1 week ago

bangalore, India Recro Full time

Client is a VC-backed, cloud-native B2B platform transforming how hotels connect with global demand. Founded by serial travel-tech entrepreneurs and backed by Highgate Technology Ventures (HTV) , we’re building the next generation of hotel distribution—automated, scalable, and integrated directly with CRS/PMS systems. Scale that speaks for itself: • 1B+ search requests per day • 40ms average response time • 200M+ inbound messages daily • Live integrations with Hilton, Highgate, Wyndham — rapidly expanding across the US and Europe We’re a remote-first, high-growth company with a strong engineering culture. Over the past 18 months, we've tripled our team , achieved 100% year-over-year revenue growth , and continue to scale rapidly—with real revenue traction and a growing global footprint . Our focus remains on automation and low-latency infrastructure to power real-time connectivity at scale. 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) We’re hiring an experienced backend engineer (6-12 years) 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 ● 6+ to 12 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. 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

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