Senior Java Software Engineer

3 weeks ago


Prayagraj, 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



  • Prayagraj, India Microsoft Full time

    Overview The Azure Core New Tech team is seeking a Senior Software Engineer who is eager to help with the New Technology onboarding process: automating how new hardware is verified, managed, and delivered to Microsoft datacenters for Azure, High-Performance Computing, Office, and Edge Computing products within Microsoft. The team works at the interface...


  • Prayagraj, India Microsoft Full time

    Overview The Azure Core New Tech team is seeking a Senior Software Engineer who is eager to help with the New Technology onboarding process: automating how new hardware is verified, managed, and delivered to Microsoft datacenters for Azure, High-Performance Computing, Office, and Edge Computing products within Microsoft. The team works at the interface of...


  • Prayagraj, India Giv Full time

    Company DescriptionGiv is an all-in-one care management platform designed for agencies supporting individuals with intellectual and developmental disabilities (IDD). Our solution streamlines operational tasks, enabling direct service providers (DSPs) to concentrate on delivering quality care. Giv equips staff across group homes, day programs, HCBS, supported...


  • Prayagraj, India Arrow Full time

    About ArrowArrow is focused on revolutionizing healthcare payments by bringing speed, accuracy, and transparency to the process. Our mission is to simplify healthcare payments for patients, providers, and health plans, enhancing overall efficiency and reducing fraud and abuse.🎯 You will...This is a 50/50 role with 50% hacking on AI related products (LLMs,...


  • Prayagraj, India Better Software Full time

    We are a software development company. We have primarily worked with enterprises and startups who often wants to build a product from scratch. Our mission is to build software with solid foundations, addressing the primary concerns of startup founders when working with agencies. We believe in prioritizing maintainability, simplicity, and the Open-Closed...


  • Prayagraj, India Professional Search Group Full time

    Job Description Senior Software Developer (.NET / C# / React or Angular) Salary: $130,000 – $150,000 + SuperLocation: Must be Perth based - HybridType: Full-time, Permanent The Opportunity Our client is a fast-growing, Azure-focused software house delivering modern solutions to enterprise and mid-market clients. They are seeking a...


  • Prayagraj, India Professional Search Group Full time

    Job Description Senior Software Developer (.NET / C# / React or Angular) Salary: $130,000 – $150,000 + SuperLocation: Must be Perth based - HybridType: Full-time, Permanent The Opportunity Our client is a fast-growing, Azure-focused software house delivering modern solutions to enterprise and mid-market clients. They are seeking a talented...


  • Prayagraj, India Mindfire Solutions Full time

    About the JobWe are seeking a highly skilled QA Engineer with expertise in Selenium/Cypress to join our dynamic team. Your role will involve collaborating with cross-functional teams, writing efficient test scripts, performing automation and manual testing, executing automated tests, and identifying and resolving any issues that arise. The ideal candidate...

  • Software Engineer

    3 weeks ago


    Prayagraj, India Onset Group Full time

    Job Description Software Engineer - Reliability $180,00 - $200,000 + super + generous bonus 2 days WFH, 3 days in Sydney CBD office Tech layoffs? Doing more with less? Welcome to vibe coding. The market’s changed. Profit margins are king, and resilience often takes a backseat. But the smartest companies know resilience is the secret sauce for...

  • Software Engineer

    3 weeks ago


    Prayagraj, India Onset Group Full time

    Job Description Software Engineer - Reliability $180,00 - $200,000 + super + generous bonus 2 days WFH, 3 days in Sydney CBD office Tech layoffs? Doing more with less? Welcome to vibe coding. The market’s changed. Profit margins are king, and resilience often takes a backseat. But the smartest companies know resilience is the secret...