Top Tech Jobs & Startup Jobs in London

Provide day‑to‑day IT operations: laptop provisioning and lifecycle management, new‑joiner IT inductions, first‑line support and ticket triage, meeting room and event AV setup (Poly X70/projectors), maintain asset register and audit readiness, update internal AI chatbot knowledge base, and coordinate with HR, Operations and leadership on stock and onboarding.

Design, build, and operate AWS infrastructure and CI/CD pipelines across multiple environments. Support React front-ends, microservices, Lambda, and Kafka integrations. Implement IaC, secure networking (Transit Gateway, PrivateLink), IAM/MFA, API gateway (Kong Enterprise), FinOps tagging, monitoring, and troubleshooting. Work with multidisciplinary Agile teams to deliver secure, accessible digital services and support cloud governance and operational excellence.

Design, build, and maintain scalable AWS cloud data solutions; automate infrastructure with IaC; implement CI/CD; manage data pipelines, Spark/EMR processing, Airflow orchestration; troubleshoot cloud issues; mentor junior engineers and ensure data quality and reliability.

Lead QA across complex digital transformation programmes: define testing strategies, build and maintain automated test solutions, manage test environments and release assurance, mentor QAT engineers, drive continuous improvement, and provide technical leadership on tooling and quality governance across multiple delivery teams.

Lead QA across complex digital transformation programmes by defining end-to-end testing strategies, building and maintaining automated test frameworks, managing test environments, driving CI/CD and release assurance, mentoring QAT engineers, and collaborating with engineering and product teams to embed quality best practices.

Build and operate reproducible ML/AI pipelines and infrastructure across multi-cloud, ensuring production reliability, governance, monitoring, cost optimisation, and secure-by-design practices for public-sector systems.

Lead the technical architecture and integration of enterprise-grade AI platforms (semantic search, RAG, generative/agentic systems), embed Responsible AI governance, manage risk/value trade-offs, enable zero-dependency handover through capability uplift, and design energy-efficient AI infrastructure across legacy and multi-cloud environments.

Design, build and maintain cloud-native full-stack applications. Develop secure Node.js REST APIs and responsive Angular front ends, write automated tests, contribute to CI/CD, and support AWS/container deployments within Agile teams.

Design, build and operate production Scala services within multidisciplinary agile teams to meet GDS standards. Write secure, well-tested code, participate in CI/CD, perform code reviews, and resolve production incidents. Coach junior engineers, contribute to architecture, and collaborate with product, design and user research to deliver user-centred digital services.

Design, build and operate production Scala services within multidisciplinary agile teams to meet GDS standards. Write secure, well-tested code, support production incidents, conduct code reviews, coach junior engineers, and collaborate with product and design.