Our Mission and Vision
At Solidgate, our mission is clear: to empower outstanding entrepreneurs to build exceptional internet companies. We exist to fuel the builders — the ones shaping the digital economy — with the financial infrastructure they deserve.
We’re building the #1 payment orchestrator in the world — and the names behind us prove it. Clients include Bolt, Ajax, Nova Post, MEGOGO. Trusted by giants like J.P. Morgan. Ranked #2 in the “Employer of the Year 2026” award by Forbes Ukraine.
About the Team and Role
You’ll join the Billing team and take ownership of the Taxes module — a core part of our billing system responsible for tax calculation and reporting across multiple locations.
The product has already moved beyond MVP and is actively used by customers. The foundational logic is in place, demand is high, and the next step is scaling functionality and reliability.
This role is exciting because you’re not maintaining legacy code — you’re building and shaping a critical system almost from scratch. You will have a clear path to Lead: full ownership of the Taxes direction, architectural decisions, and growing a team around it.
Your team — Product Owner, 1 Senior Engineer, 1 Junior Engineer, Automation QA, and Tax Manager.
Explore our technology stack ➡️ here.
What you’ll own
Your focus will be on:
building tax calculation and reporting logic
integrating third-party tax providers
improving system resilience and uptime
making architectural decisions and setting technical direction
mentoring engineers as the team grows
In the first months, you’ll deliver key tax functionality and lay a solid foundation for future product and team growth.
We rely on automated testing over manual QA — unit, integration, functional, and e2e tests are a core part of how we ship and scale safely.
You’re a great fit if you have
4+ years of backend engineering experience
1.5+ years of commercial Go development
Strong understanding of high-load system design
Solid experience with PostgreSQL
Experience with queues or streams
Strong testing culture: unit, integration, functional, e2e
