Senior Java Engineer - Fintech client

As a Senior Backend Engineer, you will be a key contributor in designing and maintaining the core services that power the company's global financial ecosystem. You'll work on systems that move millions of dollars every day-requiring excellence, reliability, and deep technical judgment.

You will:

• Design, build, and maintain backend systems, APIs, and databases
• Contribute to distributed systems and microservices architecture
• Work closely with product and engineering teams to deliver high-quality solutions
• Participate in high-impact architectural decisions
• Ensure system performance, stability, and scalability
• Continuously improve availability, latency, monitoring, and resilience, We are looking for someone who is not only technically strong but also aligned with the company's culture. The right person is:
• Highly proactive - doesn't wait to be told what to do
• Curious, bold, and not afraid to propose new solutions
• A problem-solver who simplifies complexity for technical and non-technical audiences
• Someone who wants to grow with a company that is scaling at an absurd rate

Benefits

• Monthly budget to spend on activities with your team
• Transportation support
• Online Friday meditation
• Birthday day off + gift
• Lunch at the office, and more!
• Internal relocation bonus (country-specific)

• 7+ years working 100% with Java (mandatory)
• Strong expertise in backend engineering for high-scale environments
• Deep experience with PostgreSQL (design, optimization, performance tuning)
• Hands-on experience with distributed systems & microservices
• Strong understanding of cloud environments (AWS preferred)
• CI/CD experience
• Experience in Fintech, banking, or high-transactional environments is a strong plus
• Advanced English (C1+) - mandatory
• Valid work permit in the country where you apply (no cross-country relocation, but internal relocation is supported)

We are partnering with one of the fastest-growing Fintech companies in LATAM-now global, hyper-scaling, and redefining the digital wallet and financial services ecosystem. This organization operates a high-volume, real-time transaction platform that impacts millions of users across several regions. This is not a traditional corporate environment. It's a true startup culture: * High accountability * A team that embraces big challenges and builds fast * A leadership mindset to early stage growth: bold, ambitious, and constantly pushing boundaries