> Markdown version of [/jobs/ext/3314266-senior-backend-engineer](https://www.wearedevelopers.com/jobs/ext/3314266-senior-backend-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Backend Engineer - **Company:** Intellectual Capital Resources Limited - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, Python (Programming Language), PostgreSQL, Machine Learning, Octopus Deploy, Redis, Prometheus, Software Safety, Data Streaming, Systems Integration, WebRTC, Core Voice Platform, Chatbots, Okta, Istio, Grafana, Backend, Kubernetes, Low Latency, Machine Learning Operations, Terraform, Golang - **Published:** September 3, 2026 - **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2953109453-2 ## About the Role Experience building and operating scalable production systems Experience with Go and Python, alongside as many areas of the tech stack, plus a willingness to learn High level of ownership - comfortable picking up undefined problems and driving them to done in a small team Desirable - experience with real-time or latency-sensitive systems (streaming, telephony/SIP/WebRTC, or similar) Why join? This is an exciting opportunity to build next-generation Voice AI products used in real-world, carrier-scale environments You will work on cutting-edge challenges in Speech AI, Conversational AI, and AI safety You will have high ownership, autonomy, and direct impact on product and company strategy ## Description Fast growth tech company, applying AI to the telecoms industry, is looking to hire a Senior Backend Engineer to join their growing team. The role will involve working closely with ML and AI engineers on integrating Voice AI solutions and ML pipelines with their backend core. Tech stack you will be working with: Go, Python, Postgres, Redis, NATS, Keycloak, Kubernetes, Istio, mTLS, ArgoCD, Prometheus, Grafana, AWS, Terraform.