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Tuum

Senior Software Engineer

Tallinn

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hirly's read of this role

Role family
Engineering
Seniority
Senior
Country
EE
Work mode
On-site / unstated
First seen by hirly
28 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Tuum is a next-generation banking platform. We enable fintech and banks to rapidly offer seamless and tailored financial services to their customers. Our core banking platform is revolutionising the financial services industry. The platform is API-based, consisting of flexible and independent modules covering all retail and business banking capabilities for quick and easy integration.

Launched in 2019, Tuum is headquartered in Tallinn and is backed by investors including Citibank, BlackFin Capital Partners, Karma Ventures, Portage Ventures, SpeedInvest, and CommerzVentures.

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.

Original posting on Tuum's site ↗

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