We are looking for a highly skilled Software Engineer to join our Cards Team. At Tuum, we aren't just adjusting legacy systems; we are building a next-generation, cloud-native core banking platform from scratch.
As part of the Cards Team, you will be at the heart of our transactional engine—designing and scaling the systems that handle card issuing, payment processing, and real-time ledger balances globally. If you love high-throughput, low-latency challenges and want to see your code power everyday transactions worldwide, this is your sandbox
Own the product life cycle: design, implement, test, and deploy robust and scalable features for our Cards module
Ensure the reliability and performance of production systems
Produce high-quality, clean, and reliable code in close collaboration with your team and fellow engineers
Build, monitor, and improve our systems to handle high-volume data processing at scale
Provide technical solutions and development recommendations that enhance the product in a way that anticipates future needs
Be a subject-matter expert to team members and business users
3+ years of professional experience building scalable backend applications using Java (Spring) and relational databases like PostgreSQL.
Hands-on experience with microservices architecture, understanding how to keep distributed systems decoupled and resilient.
Willingness to contribute to our front-end codebase and grow your skills in JavaScript (React)
Strong background in agile software development and a desire to work in a culture of continuous improvement
Deep curiosity for understanding the ‘why’ behind the work, from the product vision and requirements to the underlying business logic
Proactive and solutions-focused mindset, with a passion for solving complex challenges
An active collaborator who shares knowledge, provides constructive feedback, and invests in the success of your team
Familiarity with cloud-based solutions, especially AWS
A background in the financial sector
Tuum frees financial institutions from legacy constraints, empowering them to operate with the speed and agility of a modern tech company.
Our cloud-native, API-first core banking platform is built for strategic modernization, rapid innovation, and limitless scale. Modular by design, Tuum enables banks, fintechs, EMIs, and brands to launch and expand digital financial services without disruption, whether introducing new lending products, scaling Banking-as-a-Service, powering real-time payments, launching digital wallets, or delivering fully Sharia-compliant Islamic banking.
With Tuum, institutions can address their most pressing challenges first, such as launching a new lending proposition, modernizing payments, or enabling cross-border expansion and then progressively replace legacy systems at their own pace. This step-by-step approach minimizes risk, accelerates ROI, and builds a foundation for long-term growth.
Serving institutions across the globe, Tuum combines deep functional richness with unmatched flexibility, enabling organizations to innovate rapidly, scale across regions and currencies, and future-proof operations with a platform engineered for high performance and resilience.
Banking without limits.
