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Himalayas

Senior Java Backend Engineer

Arcube4 days ago

Where you can work from
Remote — United States onlyUnited States
Salary
Salary not disclosedThe employer did not publish a range. We do not estimate one.
Job type
Full-time
Experience
Senior
BackendSoftware DevelopmentDevOps & Sysadmin

Skills

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Apply on Arcube

Opens himalayas.app in a new tab. No account needed.

via Himalayas · Himalayas

Job description

Category: Technology

Location:


We're looking for a Senior Backend Engineer with deep expertise in Java to build resilient, high-throughput, low-latency distributed systems capable of handling tens of thousands of concurrent requests. You'll own end-to-end supplier integrations, working directly with external suppliers to implement REST API and webhooks integrations.The role requires strong product intuition and a deep understanding of the full passenger lifecycle, from bookings and order creation to modifications and cancellations, as well as how these workflows operate reliably across a multi-tenant platform.
  • Own the supplier integrations process from gathering requirements and API design through production deployment and ongoing partner relationships.
  • Integrate with supplier APIs (RESTful/webhooks) by implementing secure, reliable connections that handle authentication, rate limiting, retries, and complex error scenarios.
  • Build event-driven microservices that process high-volume transactions with strict latency requirements across a multi-tenant architecture.
  • Deploy and operate production services on AWS with monitoring and observability, maintaining 99.99% uptime SLA.

Requirements

  • 5+ years backend engineering experience with ownership of production systems serving at least 10,000+ daily active users.
  • Ability to gather requirements from suppliers, analyse integration specifications, and communicate effectively with key stakeholders throughout the integration lifecycle.
  • Expert in Java, with extensive experience writing concurrent, multithreading, and asynchronous code for high-performance systems.
  • Deep expertise with Spring ecosystem (Spring Boot/Data/Security), building scalable APIs and microservices.
  • Proven ability to integrate and operate RESTful APIs with third-party suppliers, handling authentication, rate limiting, and error scenarios.
  • Strong understanding of distributed systems: event-driven patterns, messaging brokers (eg. RabbitMQ, Kafka, AWS SQS/SNS), and resilient design (idempotency, circuit breakers).
  • Proven experience with both SQL (Postgres/MySQL) and NoSQL (MongoDB), knowing when to use each technology.
  • Skilled in AWS infrastructure, Docker, CI/CD, infrastructure as code, and production monitoring.
  • Mentor team members when required through code reviews and architectural guidance while communicating technical decisions to stakeholders.

Benefits

  • Above-market base salary (location-adjusted) + meaningful equity (3-year vesting schedule).
  • Fully remote.
  • Travel perks, events, and hands-on access to Arcube’s ancillary products including lounges, eSIMs, car rentals, and more.
  • Early-stage well-funded startup with real ownership and impact on the company's success.




Details

Originally posted on Himalayas

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Opens himalayas.app in a new tab. No account needed.

via Himalayas · Himalayas

Job availability & source

Still listed on the employer's own board at our last check, 4 days ago

This job was originally posted by the employer or source shown below. We re-check the original listing regularly to keep its availability current, and send you straight to it to apply — we never sit in between.

Source
Himalayas
Posted by the employer
20 Oct 2026
First seen by us
20 Oct 2026
Last checked
20 Oct 2026

via Himalayas — view on source

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