Careers
We hire for domain ownership.
Senior engineers lead a domain from design to production. Other engineers start with a defined area and take on more ownership as they grow.
See open roles
The part that cannot fail.
Payment rails, card programs, and core integrations for banks and fintechs.
- 8+
- years in regulated finance
- 170+
- projects delivered
- 15
- countries
- $1B+
- in clients' revenue
What the job actually involves.
Own a domain
Every domain has a clear owner responsible for its design, delivery and operation. As your experience grows, so does the scope you own.
Build for real operations
Security, compliance and reliability are part of the work from the first commit. The systems you build must perform in production, not only in a demo.
Use AI with judgement
AI is one of the tools available for research, development and testing. Knowing when to use it, check it or work without it is part of the job.
Work directly with decision-makers
The people making product and technical decisions work alongside the delivery team. When a domain becomes yours, you have the context and authority to move it forward.
We hand out problems, not solutions.
A clearing scheme, a wallet syncing across four chains, or an ISO 20022 integration with a live banking core rarely comes with an obvious answer.
You take ownership of a defined domain, understand how it works and help decide how it should be built and scaled. Support is always available, but the responsibility is real.
If this sounds like the right environment for you, it would be great to connect.
Vitalii Skorobreshchuk
Chief Technology Officer
Who you'd work with.
The team building the core with you.
Vitalii Skorobreshchuk
Chief Technology Officer
Architecture & delivery
Details
Owns the architecture and the bar the code is held to. Reviews every integration before it reaches production. 12 years in engineering across the US, Europe and Canada before founding UAPP.
Owns the architecture and the bar the code is held to. Reviews every integration before it reaches production. 12 years in engineering across the US, Europe and Canada before founding UAPP.
Denis Zamosenchuk
Head of Infrastructure
Platform & reliability
Details
More than 10 years in infrastructure architecture and engineering for high-load, mission-critical systems. Now runs infrastructure strategy across every active project: technology choices, automation, observability, and disaster recovery.
More than 10 years in infrastructure architecture and engineering for high-load, mission-critical systems. Now runs infrastructure strategy across every active project: technology choices, automation, observability, and disaster recovery.
Ihor Yurko
Solution Architect
Distributed systems
Details
Led development on a platform of more than 100 production microservices: multi-chain wallets, exchange systems, cross-chain bridges. More than 10 years in backend across core banking, multi-currency ledgers, and KYC, leading teams since 2020.
Led development on a platform of more than 100 production microservices: multi-chain wallets, exchange systems, cross-chain bridges. More than 10 years in backend across core banking, multi-currency ledgers, and KYC, leading teams since 2020.
Andrii Triasun
Software Architect / Technical Lead
System design
Details
Leads system architecture and release management. Has more than eight years of frontend and backend development experience spanning payment integrations, an ISO 20022 gateway, marketplaces, EdTech, and Web3.
Leads system architecture and release management. Has more than eight years of frontend and backend development experience spanning payment integrations, an ISO 20022 gateway, marketplaces, EdTech, and Web3.
Open roles.
Nothing is open right now. Send us your CV: a strong application still gets read.
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