Senior AI/ML Engineer
1 week ago
Senior ML / AI EngineerLondon, UK (Hybrid)£90k + equityAre you ready to help build the next generation of AI-driven risk and compliance systems used by fast-growing fintechs and major financial institutions across the US, UK, Europe, MENA, and Asia?Our client is an early-stage, high-growth AI company on a mission to transform how financial organisations automate due-diligence and fraud-prevention workflows. Their founders have previously built large-scale fraud and credit-risk systems protecting billions in transactions, and now they're assembling a founding engineering team to push the boundaries of applied AI in financial services.About the RoleAs a Senior ML / AI Engineer, you'll join as part of the founding team and take ownership of core AI systems from day one. This is a hands-on, high-impact role where you'll architect, build, and scale agentic AI workflows that automate complex risk investigations for enterprise customers.You'll work across modern LLM infrastructure, data tooling, and production-grade systems to deploy robust AI experiences, while collaborating closely with users, product leaders, and the executive team. Expect fast iteration, direct customer exposure, and the opportunity to shape both the technology and the engineering culture from the ground up.This role is ideal for someone who is obsessed with language models, deeply curious, and excited by the challenge of building real, production-ready AI systems in an environment with high autonomy and low bureaucracy.What You'll Be DoingWithin days:Take full ownership of an initial module and ship improvements directly to production.Build foundational LLM infrastructure — from data pipelines to tooling and integrations powering AI-driven workflows.Engage directly with end-users to understand problems and deliver immediate value.Within weeks:Bring structure to fast-moving ML systems and drive clarity across the AI stack.Lead customer feedback sessions and own the quality and outcomes of your modules.Work directly with the CEO, CTO, and other founding engineers to mature engineering practices.Within months:Tackle complex scaling challenges across both technical systems and organisational growth.Help define long-term product direction and influence strategic decisions.The Tech StackNode.jsPythonTypeScriptReactAWS ServerlessWhat You'll BringDeep curiosity and a passion for understanding customer problems, technical innovations, and domain-specific challenges.Drive, hunger, and resilience — you thrive in early-stage environments with high pace and high ambiguity.A strong sense of ownership; you take projects from idea to impact and value autonomy.Humility and openness to feedback; you collaborate generously and learn continuously.Pragmatism — you ship, iterate, and optimise instead of over-engineering.Why Join?Become a founding engineer with major ownership of both product and technical directionWork on real, production-grade LLM and agent systems used by global fintechs and banksDirect exposure to customers and immediate impact on business-critical workflowsHigh autonomy, low process, and the chance to build a category-defining AI productCompetitive salary (£90k) + equityJoin at a moment of rapid growth, strong customer traction, and global expansion
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Senior AI/ML Engineer
2 days ago
London, United Kingdom Nansen Full time £150 - £200Join to apply for the Senior AI/ML Engineer role at Nansen.Any additional information you require for this job can be found in the below text Make sure to read thoroughly, then apply.Nansen is a leading blockchain analytics platform that empowers investors and professionals with real-time, actionable insights derived from on-chain data.The OpportunityNansen...
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Senior AI/ML Engineer
1 week ago
London, United Kingdom Nansen Full time £150 - £200Join to apply for the Senior AI/ML Engineer role at Nansen.Any additional information you require for this job can be found in the below text Make sure to read thoroughly, then apply.Nansen is a leading blockchain analytics platform that empowers investors and professionals with real-time, actionable insights derived from on-chain data.The OpportunityNansen...
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Senior AI/ML Engineer
2 weeks ago
London Area, United Kingdom Maxwell Bond Full time £100,000 - £130,000 per yearSenior AI/ML EngineerNext-Gen SaaS Platform | London (Hybrid)£100-130kWe've partnered with a fast-growing, Private Equity–backed SaaS company based in Central London that's looking to hire a Senior AI/ML Engineer.The company is scaling rapidly, now with 100+ people in tech across London and the US, and recently brought on a Director of AI Engineering to...
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Senior AI/ML Engineer
4 days ago
London, United Kingdom La Fosse Full timeSenior AI/ML Engineer Location: Croydon or Manchester, UK Type: Hybrid – 2 days per week Salary: Up to £85k I'm seeking an experienced Senior AI/ML Engineer to join a high-performing, multi-disciplinary technology team building cutting-edge intelligence and data products. You'll work with complex datasets, modern cloud technologies, and advanced data...
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Senior AI/ML Engineer
3 days ago
London, United Kingdom La Fosse Full timeSenior AI/ML EngineerLocation: Croydon or Manchester, UKType: Hybrid – 2 days per weekSalary: Up to £85kI'm seeking an experienced Senior AI/ML Engineer to join a high-performing, multi-disciplinary technology team building cutting-edge intelligence and data products. You'll work with complex datasets, modern cloud technologies, and advanced data...
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Senior Systems Engineer AI
2 weeks ago
London, United Kingdom Computappoint Full timePermanentOnsite at South Kensington / WaterlooUp to 82,500 + Excellent Benefit Senior System Engineer (AI/ML) | Permanent position Location: Central London5-day onsite (South Kensington / Waterloo)Salary: Up to £82,500 + Excellent BenefitsAvailable position: 2 positions Our client, an IT consulting and services provider, is seeking an experienced AI/ML...
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Senior System Engineer
4 days ago
London, United Kingdom Computappoint Full timeSenior System Engineer (AI/ML) | Permanent position Location: Central London Onsite: 5 days a week (South Kensington / Waterloo) Salary: Up to £82,500 + Excellent Benefits Available position: 2 positions Our client, an IT consulting and services provider, is seeking an experienced AI/ML Platform Engineer to support a transformative project within the UK...
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Senior AI/ML Software Engineer
7 days ago
Greater London, United Kingdom BJAK Full timeSenior AI/ML Software Engineer Join BJAK as a fully remote Senior AI/ML Software Engineer. Help build intelligent systems that power insurance and finance solutions for millions of users. Why This Role Matters Work directly improves user experience, efficiency, and platform intelligence. Contribute to production‑grade AI systems that support millions of...
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Senior System Engineer
1 week ago
London Area, United Kingdom Computappoint Full timeSenior System Engineer (AI/ML) | Permanent positionLocation: Central LondonOnsite: 5 days a week (South Kensington / Waterloo)Salary: Up to £82,500 + Excellent BenefitsAvailable position: 2 positionsOur client, an IT consulting and services provider, is seeking an experienced AI/ML Platform Engineer to support a transformative project within the UK...
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Senior System Engineer
1 week ago
London Area, United Kingdom Computappoint Full timeSenior System Engineer (AI/ML) | Permanent position Location: Central London Onsite: 5 days a week (South Kensington / Waterloo) Salary: Up to £82,500 + Excellent Benefits Available position: 2 positions Our client, an IT consulting and services provider, is seeking an experienced AI/ML Platform Engineer to support a transformative project within the UK...
