Top Tech Jobs & Startup Jobs in London

Partner with customers to design, prototype, and scale AI-enhanced developer workflows using OpenAI Codex. Build demos, run workshops, produce technical guidance, gather product feedback, and advise on architecture, safety, and operational readiness to drive adoption.

The Product Manager will lead efforts in product strategy for the Integrity team, focusing on building systems to prevent misuse of OpenAI's products via collaboration with multiple stakeholders.

The Forward Deployed Software Engineer will design custom software solutions using OpenAI's APIs, work closely with customers, and provide technical expertise to solve complex problems while collaborating with various teams.

The Forward Deployed Engineer leads customer-facing deployments of AI models, building full-stack systems, scoping work, and delivering value under ambiguity. They ensure quality delivery and share feedback to influence product improvements.

Develop and scale new LLM architectures, run and analyze training experiments, debug and optimize model and compute performance, and contribute to training and inference infrastructure. Work collaboratively to improve model intelligence, efficiency, and capabilities. Role is hybrid, based in London with relocation assistance.

The role involves building and scaling OpenAI's partner ecosystem in EMEA, executing partnerships strategy, partnering with sales to drive revenue growth, and leading a team to enhance customer success and experience.

As a Software Engineer in Infrastructure Reliability, you'll design and build resilient systems, optimize performance, improve automation, and collaborate with teams to enhance infrastructure reliability.

The role involves serving as a design verification expert, guiding teams on verification workflows, shaping AI-assisted methods, and mentoring staff while progressively taking on broader responsibilities in deployment and solution architecture.

Design and build systems for detecting and responding to harm on OpenAI's platforms, collaborating with various teams to enhance safety and integrity.

The Regional Sales Manager leads and scales OpenAI's advertising business across the EMEA region, driving revenue growth and managing a distributed team. Responsibilities include formulating strategies for expansion, optimizing customer engagement, and developing executive relationships while ensuring operational excellence.