Jobs in London

Principal/Staff Software Engineer

This role involves working on core enterprise platform systems, focusing on security, reliability, and scalability for large customers. You will contribute to new APIs, own long-term projects, and collaborate with product, security, and infrastructure teams to translate business requirements into technical solutions.

Synthesia United Kingdom

On-site Permanent

Solutions Consultant (French Speaking)

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.As AI continues to shape...

Synthesia Paris, France, France

Hybrid Permanent

Sales Director

The Sales Director will focus on winning new business from the largest banks in APAC, developing and delivering proposals, building multi-level relationships, and consistently exceeding annual sales targets. They will work closely with internal teams to understand and address the specific challenges and regulatory environments of Tier 1 banks.

Thought Machine Singapore, Singapore

Hybrid Permanent

Client Success Director (Thai Speaking)

The Client Success Director is responsible for ensuring clients successfully adopt and scale Thought Machine's platform, achieving contracted outcomes within agreed timelines and budgets. This senior, client-facing role involves managing delivery, support, and sales teams across complex, multi-year engagements, while maintaining high client satisfaction and long-term commercial value.

Thought Machine Bangkok, Thailand

Remote Permanent

Senior Data Scientist – Turing (LLMs, Agents, Data & Scientific Reasoning)

As a Senior Data Scientist on the Turing team, you will develop and deploy AI systems, including large language models and agentic workflows, to accelerate scientific discovery. You will work with diverse biomedical datasets, collaborate with biologists and engineers, and contribute to the development of new computational approaches for drug discovery.

Relation Therapeutics London, United Kingdom

On-site Permanent

Machine Learning Scientist – Reasoning Systems & RL (LLMs / Agents)

As a Machine Learning Scientist, you will develop advanced AI systems to help scientists reason about complex biological problems. You will focus on building LLM-driven reasoning systems and intelligent agents using reinforcement learning, RLHF, and symbolic reasoning, working closely with computational scientists and biologists to integrate large-scale biomedical data and support target discovery.

Relation Therapeutics London, United Kingdom

On-site Permanent

Forward Deployed AI Engineer

Forward Deployed AI EngineerThe opportunityWe are looking for a Forward Deployed AI Engineer to serve as the critical bridge between Latent Labs’ frontier generative models and the customers who rely on them. You will work directly with pharmaceutical and biotech...

Latent Labs London, United Kingdom, United Kingdom

Hybrid Permanent

Associate Consultant

This role involves delivering data science and analytics solutions, building internal tools, and developing data and AI products. You will work closely with cross-functional teams, including design and engineering, to create impactful and user-focused solutions.

Harnham - Data and Analytics Recruitment London, United Kingdom £50,000 – £63,000 pa

Hybrid Permanent

Senior Platform Engineer

As the first dedicated Platform Engineer, you will work closely with the founding team to design and deliver a scalable trading platform on GCP. Your role involves building and maintaining infrastructure, optimizing deployment processes, and contributing to backend development using Python and PostgreSQL. This hands-on position offers significant ownership and influence over the technical direction and engineering culture.

Harnham - Data and Analytics Recruitment London, United Kingdom £120,000 – £150,000 pa

Hybrid Permanent

Senior Product Engineer - Energy Startup

This role involves building customer-facing products from scratch using React and TypeScript, while also contributing to backend integrations, APIs, and data-driven workflows. The position offers high ownership, autonomy, and the chance to shape technical standards and architecture in a growing energy tech startup.

MFK Recruitment W1S4Ns, W1S 4NS, United Kingdom £70,000 – £95,000 pa

Hybrid Permanent

Data Engineer

As a Data Engineer at Clariti AI, you will play a key role in improving the production quality of the company's price optimization software. Responsibilities include building and optimizing machine learning ETL/ELT pipelines, scaling data infrastructure, and collaborating with clients on onboarding and pitches. The role offers significant growth opportunities and involvement in various aspects of the business.

Step 2 Recruitment LTD London, United Kingdom £50,000 – £85,000 pa

Hybrid Permanent

Full Stack Engineer -TOP BANK!!

This role involves building full-stack applications, AI-powered tools, and automations to improve business operations and user productivity in a top banking organization. You'll work on cutting-edge projects with modern technologies like Python, FastAPI, JavaScript, and AI frameworks, collaborating closely with business stakeholders.

Robert Half London, United Kingdom

Hybrid Permanent Clearance Required

Senior Data Platform Engineer

As a Senior Data Platform Engineer, you will design and operate a scalable, secure enterprise data platform for advanced analytics and business intelligence in healthcare and insurance. You will work with high autonomy, mentor junior engineers, and ensure compliance and performance in a fully remote role with occasional office visits.

ITSS Recruitment London, United Kingdom £70,000 – £100,000 pa

Remote Permanent

Senior / Lead Machine Learning Engineer - TimeSeries, Pricing, Recommendation Engines, MLOps

This role involves building and maintaining large-scale machine learning systems for forecasting, pricing, and recommendation engines. You will work in a high-calibre AI team, focusing on time-series forecasting, scalable ML systems, feature stores, and MLOps, with opportunities to influence technical decisions and mentor junior engineers.

Avanti W21Ah, W2 1AH, United Kingdom £90,000 – £120,000 pa

Hybrid Permanent

Senior Business Development Manager - Defence

The Senior Business Development Manager will work closely with the CEO and senior management to identify, develop, and secure new commercial opportunities in the UK Defence sector. Key responsibilities include building relationships with MOD, defence primes, and industry partners, developing a strong sales pipeline, and supporting the company’s growth strategy and market presence.

MFK Recruitment Tw80Gp, TW8 0GP, United Kingdom £90,000 – £95,000 pa

On-site Permanent Clearance Required