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Senior Java Software Engineer

RecroTirunelveli, Tamil Nadu, India

14 days ago

Job description

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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Senior Software Engineer Java • Tirunelveli, Tamil Nadu, India

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