4,591 Kotlin jobs
Open roles that use Kotlin for Android and JVM backends.
Software Engineer II, Fullstack (International)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The International Accelerator…
Staff CIAM Software Engineer
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm is building the next generation…
Staff Software Engineer, Backend (Capacity Modeling)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Capacity Modeling team ensures…
Staff Software Engineer, Backend (Card)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. We are reinventing credit cards…
Staff Software Engineer, Backend (Card)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. We are reinventing credit cards…
Staff Software Engineer, Backend (Cost Engineering)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Engineering owns cost visibility and…
Staff Software Engineer, Backend (Identity Decisioning)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm’s Identity team is…
Staff Software Engineer, Backend (Identity International)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Identity at Affirm is mission-critical;…
Staff Software Engineer, Backend (Identity International)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Identity at Affirm is mission-critical;…
Staff Software Engineer, Backend (Ledger Engineering)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Ledger Engineering team enables…
Staff Software Engineer, Backend (Order Platform)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. As a Staff Software Engineer on the…
Staff Software Engineer, Backend (Search)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. As we build Affirm's advertising…
Staff Software Engineer (Continuous Integration)
At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. We are seeking a seasoned Staff…
Senior Software Engineer, Front End, Dashboard
Senior Software Engineer, Front End – Dashboard About Caliza Caliza is commercial banking infrastructure for companies that operate across borders. Most global businesses still piece together several banks, FX…
Senior Infrastructure Engineer, Developer Platform
HOAi is the fastest-growing company revolutionizing the community association management industry. Our AI workforce platform integrates machine learning technology to streamline labor-heavy processes, eliminating…
Member of Technical Staff (Android Engineer, Computer Growth)
In 2026, we launched Computer, the defining product for the new era of agentic AI. Millions of people now use Perplexity to transform knowledge into action, and a growing share of them meet us first on their phone. The…
Backend Software Engineer, Payments
Location: Waltham, MA (hybrid 3 days In Office) ERGO NEXT’s mission is to help entrepreneurs thrive. We’re doing that by building the only technology-led, full-stack provider of small business insurance in the…
Backend Software Engineer
Location: Waltham, MA (Hybrid 3 days In Office) ERGO NEXT’s mission is to help entrepreneurs thrive. We’re doing that by building the only technology-led, full-stack provider of small business insurance in the…
Senior Agents Platform Engineer (x/f/m)
Set a new pulse for healthcare! We are looking for a Senior Agents Platform Engineer to join the ML Platform (TIGER) team in AI & Machine Learning . Your mission will be to build the platform that lets every feature…