Solidgate

Solidgate

Visit websiteLinkedIn201-500 employees

Solidgate builds a payment orchestration platform for global online merchants, connecting to 100+ acquirers and local payment methods to route transactions for higher authorization and lower costs. Its suite includes recurring payments, fraud alerts, and chargeback representment, delivered as a privately held fintech service with revenue from payment processing and orchestration fees. Founded in 2016 and headquartered in London, it reports 500+ merchant customers, including brands like Bolt and Ajax Systems.

Open Positions at Solidgate

5 open positions

Warsaw, PolandEntry Level

Join Solidgate’s Billing team as a Junior Go Engineer and help build a modern subscription and payments platform from the ground up. You’ll develop billing services, payment-recovery features, merchant dashboards, and APIs while learning in a collaborative fintech environment.

4 months ago
Warsaw, PolandMid Level / Senior

Build backend services for corporate banking and card products at Solidgate, integrating core banking, AML, SEPA, SWIFT, and payment systems. Own features end to end in a small, experienced fintech team with a clear path from mid-level to senior.

Apache KafkaAWSCypressDockerGitHub ActionsGitLab CI/CD+10 more
5 months ago
Warsaw, PolandMid Level

Join Solidgate’s Finance Engineering team as a Frontend Engineer building a next-generation financial platform from scratch. You’ll create internal tools, customer-facing financial experiences, and scalable frontend systems that manage payments, fees, invoices, balances, and merchant configurations.

7 months ago
Remote, EMEA or Warsaw, PolandMid Level / Senior

Automation QA Engineer responsible for building and maintaining reliable automated tests for Solidgate’s payment-provider integrations. The role combines Java-based API and UI automation with ownership of test coverage, tooling, and product quality.

JavaTestNG
7 months ago
Warsaw, PolandMid Level

Application Security Engineer responsible for embedding security across Solidgate’s fintech platform, from architecture and secure coding through CI/CD and production systems. The role offers broad ownership of AppSec standards, testing, vulnerability management, and security culture across a large microservices ecosystem.

9 months ago
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