Senior Java Developer

🏢 Boosthire · all Boosthire jobs
📍 United States
📅 Posted 2026-08-06 · via Himalayas
🏷 Engineering-and-Development,Java-Development,Backend-Development,Fintech-Development,Microservices-Development,Senior-Java-Developer-(Spring-Boot),Senior-Java-Full-Stack-Developer,Senior-Full-Stack-Java-Developer,Senior-Java-Kotlin-Developer,Senior-Java-Architect,Senior-Java-Backend-Developer
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This is a remote position.
Why this role matters

In a world where financial systems are too often outdated, we’re building the infrastructure that makes modern finance feel seamless . We power high-volume, low-latency transactions that help users move, invest, and understand their money — fast and securely.

We’re looking for a Senior Java Developer to join our backend team and build resilient services that scale. You'll work on mission-critical systems with a team that values clarity, performance, and code you’re proud to maintain.

What you’ll do
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Build and optimize scalable Java microservices powering our core fintech products

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Design APIs and backend workflows for secure payments, account management, and financial data

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Collaborate with DevOps and frontend teams to deliver smooth, reliable end-to-end features

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Contribute to system design decisions and architectural improvements

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Write clean, testable, well-documented code — and help set coding standards for the team

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Investigate and resolve performance bottlenecks and production issues

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Stay current on Java best practices and fintech trends

Requirements

Who you are
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5+ years of experience in backend development with strong Java (Java 11+) expertise

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Solid grasp of Spring Boot, REST APIs, and microservices architecture

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Familiar with SQL (PostgreSQL preferred) and messaging systems like Kafka or RabbitMQ

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Experience with CI/CD , containerization (Docker), and cloud platforms (AWS/GCP)

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Passion for performance, security, and clean architecture

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A team player who’s also self-driven and proactive in solving problems

Nice to have
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Experience in fintech or regulated environments

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Knowledge of OpenAPI, OAuth2, or distributed systems

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Contributions to open-source projects or internal developer tools

Benefits

Why join us
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Work on systems that handle real money at real scale

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Smart, humble teammates and zero micromanagement

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Competitive salary, equity options, and performance bonuses

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Remote-first culture, flexible hours, and generous time off

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Learning budgets, conference passes, and clear growth tracks

Originally posted on Himalayas

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