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Europe
Remote only
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.
You'll join the Billing team and become part of the effort behind one of the product's core modules — the one responsible for the invoicing cycle, payment retries, subscription management, and monetization. The team is actively building Billing v2 — a global overhaul and expansion of the subscription infrastructure — and has recently grown into a full-fledged Billing Stream.
There's no legacy here — the team is building and launching the new Billing 2.0 module practically from scratch.
Your team — 1 PM, 2 Senior Engineers, 1 Automation QA, 1 Domain Analyst.
Core Domain & Public APIs. Design and ship the foundational Products & Prices domain model and public APIs from scratch.
Complex B2B Pricing at Scale. Build high-precision volume and graduated pricing engines for multi-tier enterprise billing.
Bulletproof Platform Uptime. Decouple critical services from the Products API to eliminate single points of failure.
End-to-End Revenue Recovery. Lead the automated retry engine across all invoices, recovering millions in failed payments.
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.
We code in Go, and we're looking equally for experienced Go engineers and strong switchers from Java, Kotlin, Python, or PHP.
2+ years of backend engineering experience (Go/PHP/Kotlin/Java/Python/Node.js)
Experience covering code with tests: unit, integration, functional, e2e
Strong understanding of high-load system design principles
Experience with PostgreSQL and queues or streams
A proactive, communicative, independent, and result-oriented mindset
Experience with payment systems or in fintech / financial services
Kafka
AWS services
CI/CD pipelines
High-impact role. You’re not inheriting a perfect system — you’re building one.
Great product. We’ve built a fintech powerhouse that scales fast. Solidgate isn’t just an orchestration player — it’s the financial infrastructure for modern Internet businesses. From subscriptions to chargeback management, fraud prevention, and indirect tax — we’ve got it covered. We hold financial licenses in key regions and are a direct Visa & Mastercard partner and sub-reseller (top 5 globally).
Massive growth opportunity. Solidgate is scaling rapidly — this role will be a career-defining move.
Top-tier tech team. Work alongside our driving force — a proven, results-driven engineering team that delivers.
Modern engineering culture. TBDs, code reviews, solid testing practices, metrics, alerts, and fully automated CI/CD.
💌 The Extras: 30+ days off, unlimited sick leave, free office meals, health coverage, and Apple gear to keep you productive. Courses, conferences, sports and wellness benefits — all designed for ideas, focus, and fun.
Tomorrow’s fintech needs your mindset. Come build it with us.
🫂 Know top talent? We’re always on the lookout. Refer someone for our role, and if they get hired, there’s a bonus waiting for you — simple as that.
