Senior Java Developer (Fintech)

TL;DR

Senior Java Developer (Fintech): You will help build and scale internal payment hub—seamlessly integrated, reliable, and secure. Focus on ensuring high system reliability and performance for payment processing, covering edge cases and failure scenarios. The work involves collaborating daily with engineers, product designers, and product owners to create intuitive payment experiences, and continuously improve performance, observability, and the overall developer experience.

Location: We understand how important it is to stay connected with colleagues while having the opportunities to work remotely. Come to the office to collaborate and be productive side by side, work from home when you need to, and spend up to three months each year working from another country.

Salary: €5,280 - €6,650

Company

hirify.global is solving that. We've built a platform that makes passive income investing simple, transparent, and accessible, and we're expanding fast.

What you will do

• Deliver backend features end-to-end: from API endpoints to integrations with external payment providers and banking partners.
• Design and implement payment flows that connect our various asset classes (Notes & Loans, ETFs, Crypto ETPs, and upcoming products).
• Ensure high system reliability and performance for payment processing, covering edge cases and failure scenarios.
• Build and maintain APIs that enable other teams to integrate payment functionality into their products.
• Continuously improve performance, observability, and the overall developer experience.

Requirements

• Proven experience (5+years) in building scalable backend services using modern Java (11+), Spring Boot, and related tools
• Good grasp of distributed systems, message brokers (like RabbitMQ), and service boundaries
• Solid SQL skills and experience working with relational databases like PostgreSQL
• Familiarity with CI/CD tools, Docker, Git, and containerized deployment practices
• A test-driven mindset and a strong sense of ownership over your code in production
• Good communication skills and written English (we work in international teams)

Nice to have

• Experience working in in core banking and accounting domains, or in other regulated domains
• Experience building RESTful APIs
• Experience building internal platform services that other engineering teams depend on
• Experience with event-driven architecture or patterns like event sourcing

Culture & Benefits

• Competitive salary and stock options.
• Flexibility that fits real life.
• Generous vacation policy.
• An annual €1,200 learning budget to support your professional and personal growth.
• Very well equipped office. Comfortable environment matters.