Senior Java Developer
BoosthireHimalayas
backend developmentjava developmentmicroservices developmentsenior java developer (spring boot)fintech developmentsenior full stack java developersenior java kotlin developersenior java architectsenior java full stack developersenior java backend developerengineering and development
Job Description
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In a world where financial systems are too often outdated, we’re building the infrastructure that makes modern finance feel seamless.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
- Build and optimize scalable Java microservices powering our core fintech products
- Design APIs and backend workflows for secure payments, account management, and financial data
- Collaborate with DevOps and frontend teams to deliver smooth, reliable end-to-end features
- Contribute to system design decisions and architectural improvements
- Write clean, testable, well-documented code — and help set coding standards for the team
- Investigate and resolve performance bottlenecks and production issues
- Stay current on Java best practices and fintech trends
Requirements
Who you are
- 5+ years of experience in backend development with strong Java (Java 11+) expertise
- Solid grasp of Spring Boot, REST APIs, and microservices architecture
- Familiar with SQL (PostgreSQL preferred) and messaging systems like Kafka or RabbitMQ
- Experience with CI/CD, containerization (Docker), and cloud platforms (AWS/GCP)
- Passion for performance, security, and clean architecture
- A team player who’s also self-driven and proactive in solving problems
Nice to have
- Experience in fintech or regulated environments
- Knowledge of OpenAPI, OAuth2, or distributed systems
- Contributions to open-source projects or internal developer tools
Benefits
Why join us
- Work on systems that handle real money at real scale
- Smart, humble teammates and zero micromanagement
- Competitive salary, equity options, and performance bonuses
- Remote-first culture, flexible hours, and generous time off
- Learning budgets, conference passes, and clear growth tracks
Originally posted on Himalayas
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