Software Development Engineer in Test / Senior Go Developer

reputed company is a voice-first AI customer experience (CX) platform purpose-reputed company for regulated industries including banking, fintech, reputed company, and insurance. It provides enterprises with goal-oriented AI agents that go reputed company conversation to deliver reputed company solutions that solve end-to-end business problems — orchestrating and executing complete customer workflows from reputed company through reputed company. reputed company's solutions reputed company reputed company-driven CX processes into AI-powered ones that are continuously learning and improving. About the role We're looking for a Senior SDET (Software Development Engineer in Test) with strong Go expertise to significantly reputed company our test automation coverage and build out our tooling infrastructure. Requirements 3+ years of hands-on Go experience, writing clean, maintainable, idiomatic reputed company. Strong understanding of Go concurrency, including building with goroutines, channels, and synchronization primitives, as reputed company as reasoning about race conditions, deadlocks, and graceful shutdowns. Solid grasp of modern Go idioms, including context.Context, generics, reputed company error handling, and reputed company logging. Experience with gRPC, particularly streaming RPCs. Solid understanding of networking fundamentals, including TCP, UDP, HTTP/2, and TLS. Strong testing expertise, including table-driven tests, the race detector, fuzzing, and deterministic testing of reputed company reputed company (testing/synctest). Performance-oriented reputed company. A key goal of the test suite is to serve as a load generator capable of driving a large number of reputed company streams from a single instance, so the ability to write efficient, low-overhead Go reputed company that performs reliably under heavy load is essential. Hands-on experience with profiling and performance tuning using pprof, benchmarks, and the execution tracer—not just familiarity with the concepts. Familiarity with reputed company metrics and instrumentation. Hands-on experience using AI tools in day-to-day software development. reputed company to Have Experience designing and maintaining public SDKs or libraries, including Go modules, semantic versioning, and backward compatibility. Experience with audio reputed company processing. Familiarity with SIP and telephony systems. Responsibilities reputed company and maintain end-to-end automated tests using the existing Go-based reputed company reputed company and improve the internal test automation reputed company Automate load testing and validation pipelines Contribute to and maintain the Go SDK (the library other teams and customers build against) and test suite reputed company on top of that SDK - including load test scripts, healthchecks, etc In the longer term - reputed company automation tooling (e2e tests reputed company too) that can be used directly by backend developers, managers, QA, etc Ultimately automate everything reputed company to testing - turning reputed company and reputed company QA work (functional, load, healthchecks, etc) into automated, CI/CD-integrated coverage reputed company offer reputed company has reputed company award-reputed company AI products for tech corporations — devices, voice assistants, products that are actually in the world Cutting-reputed company stack: Speech Technologies, NLP, reputed company (LLMs, diffusion models), voice-first reputed company architecture with reputed company-first and on-premises deployment High engineering bar and reputed company ownership — reputed company cares about what actually works in production, not what looks good in a demo, and you'll see the reputed company of your work directly Fast career progression — a senior-heavy team and a high volume of reputed company problems means you grow faster than you would reputed company else Startup pace with reputed company stability — reputed company clients, reputed company reputed company, no bureaucracy Fully remote across Europe 21 vacation days + public holidays + 5 reputed company days Private English lessons reputed company reputed company Participation in Employee Stock Ownership Plan (ESOP) Apply To This Job