AI Product Engineer

Magentic

. Own development and deployment of LLM-based features and agentic workflows end-to-end .

Posted 11/12/2026full-timeLondon • United KingdomMid-LevelSenior💰 £90,000 - £110,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in developing and deploying LLM-based features and agentic workflows, with a strong focus on building end-to-end solutions in Python and operationalizing AI features for customer systems. Capable of collaborating effectively with both technical and non-technical stakeholders to design optimal solutions.

Highest-signal resume keywords

LLM-Based SolutionsPython DevelopmentMulti-Agent CollaborationCustomer CollaborationERP Systems Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

LLM DevelopmentPython ProgrammingFeature DevelopmentBenchmarkingAI Operationalization

Soft Skills

CommunicationCollaboration

Tools & Technologies

Agentic FrameworksCustomer Systems IntegrationProcurement Workflows

Industry Keywords

Tech CompaniesProduct-Driven CompaniesFortune 500Computer Science Fundamentals

Tech Stack

Tools & technologies

ERPPython

About the role

Key responsibilities & impact

Own development and deployment of LLM-based features and agentic workflows end-to-end
Develop new agentic frameworks for multi-agent collaboration
Benchmark LLMs across performance, safety and behavioural monitoring
Operationalise AI features by building tools connecting them to customer systems
Collaborate with customers and internal teams to understand customer problems and design optimal solutions
Work closely with the CTO
Build agentic systems managing procurement workflows for Fortune 500 procurement teams
Connect agentic tooling to customers’ ERP systems

Requirements

What you’ll need

Engineering experience at tech and product-driven companies
Experience shipping LLM-based solutions to production
Deep understanding of the core technology behind language models and computer science fundamentals
Experience building features end-to-end in Python
Ability to communicate with technical and non-technical stakeholders
Currently based in the UK or Ireland
Willingness to work from the office 3–4 days per week
Visa sponsorship requirements must align with the role’s sponsorship availability

Benefits

Comp & perks

Competitive Equity: play a real part in Magentic’s upside
Enhanced parental leave
25 days holiday exc bank holidays, plus an extra day for our Christmas shutdown
In-office lunches provided
Salary sacrifice pension and nursery schemes
Hybrid London HQ (3 days per week, with flex if you have appointments etc)
Annual team retreat—a fully-funded off-site to recharge, bond, and build
In-person final interview is paid