Lead AI Platform Engineer: Build Scalable Agentic Systems

Company IconPhysicsX
Location IconLondon

A technology firm is seeking a Senior AI Platform Engineer to help build AI-driven simulation software for engineering and manufacturing. The successful candidate will implement advanced infrastructure, ensuring robust developer experiences while man...Read More>>.

Posted: March 20th, 2026
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Cyber Software Engineer: Build Secure Systems & AI/Cloud

Company IconRoke Manor Research Limited
Location IconRomsey

A leading technology firm in Romsey is seeking a Cyber Software Engineer to analyze and secure systems across various projects using diverse technology stacks. The ideal candidate will have capabilities in software analysis, reverse engineering, and...Read More>>.

Posted: March 24th, 2026
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Founding Engineer - Build AI-Native Platform with CTO Path

Company IconYourPrime
Location IconManchester

An innovative SaaS company in Manchester is seeking a Founding Engineer to redefine their product for the AI era. This pivotal role involves leading the development of an AI-native platform, collaborating with founders to set technical direction and...Read More>>.

Posted: March 27th, 2026
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Senior AI/ML Engineer: Build, Deploy & Scale Models

Company IconSapfix Ltd
Location Icon

A cutting-edge technology firm in the United Kingdom is seeking an experienced Machine Learning Engineer to design, build, train, and evaluate machine learning models. The role involves collaboration with data engineers and developers to ensure seaml...Read More>>.

Posted: April 11th, 2026
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Junior C++ Engineer: Build High-Performance Data Systems

Company IconYoh, A Day & Zimmermann Company
Location IconNewbury

A leading engineering firm in Newbury is looking for a Graduate / Junior Software Engineer specializing in C++. This entry-level role offers an opportunity to work on performance-focused software and large data files. Candidates should have a strong...Read More>>.

Posted: April 11th, 2026
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iOS Engineer — Build a Delightful Finance App (Stock Options)

Company IconPlum
Location IconLondon

A financial technology firm is seeking a customer-focused iOS Engineer to join their London team. You'll contribute to the development of a smart saving and investing app, collaborating closely with designers and other engineers. Ideal candidates wil...Read More>>.

Posted: April 11th, 2026
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FX Software Engineer: Build the Next-Gen Trading Platform

Company IconFlexTrade
Location IconLondon

A financial software company in London is seeking a talented software engineer to join their innovative team. This role involves formulating business requirements, coding solutions, and interacting with high-profile clients in the FX industry. The id...Read More>>.

Posted: April 11th, 2026
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.NET Software Engineer — Build Next-Gen Compliance Platform

Company IconStarCompliance
Location Icon

A leading compliance software company is seeking a developer to join their Product Team. You will work on delivering high-quality software solutions, contribute to team architecture, and maintain documentation. The ideal candidate will have over a ye...Read More>>.

Posted: April 11th, 2026
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Senior Platform Engineer: Build Scalable, Secure Cloud Infra

Company IconKDR Talent Solutions
Location Icon

A recruitment agency is seeking a Senior DevOps / Platform Engineer passionate about building and operating reliable, scalable infrastructure. The ideal candidate will design and operate platforms that power mission-critical workloads, work with mode...Read More>>.

Posted: April 11th, 2026
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AI & ML Engineer: Build Next-Gen AI Solutions

Company IconMLabs
Location IconLondon

OverviewWe're recruiting AI & ML Engineers across some of the fastest-growing startups in the world — including Poolside, Parallel, Final Round AI, and Harmonic. These companies are building cutting-edge products across applied AI, l...Read More>>.

Posted: April 11th, 2026
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Senior AI Engineer: Build GenAI Platform & LLM Apps

Company IconaPriori Technologies
Location IconBelfast

A leading tech firm is seeking a Senior AI Engineer to join its Belfast-based Data & AI Platform Team. This hands-on role involves designing AI-powered features and building production-grade solutions leveraging generative AI and data pipelines. Coll...Read More>>.

Posted: April 12th, 2026
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Senior Full-Stack Engineer – Build Scalable Web Apps

Company IconUniting Cloud
Location Icon

An innovative opportunity awaits you at a thriving company, where you'll join a cohesive team dedicated to developing and enhancing applications used by millions. As a full stack developer, you'll work with cutting-edge technologies, including AWS an...Read More>>.

Posted: April 12th, 2026
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UK-Wide Hybrid ICT Building Systems Lead Engineer

Company IconWSP
Location IconLondon

A global engineering firm is seeking a Principal ICT Engineer to join their Buildings Technology Services team in the UK. The successful candidate will design IT networks and collaborate with various stakeholders to deliver comprehensive technology s...Read More>>.

Posted: April 17th, 2026
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Product Security Engineer — Build Secure, AI-Powered Apps

Company IconAircall
Location IconLondon

A leading technology firm in Greater London is looking for a Security Engineer, Product Security to enhance secure product development processes. You will collaborate with engineering teams to identify early security risks, conduct threat modelling,...Read More>>.

Posted: April 17th, 2026
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Graduate DevOps Engineer: Build, Deploy & Scale ML Infra

Company IconGraphcore
Location IconBristol

A leading AI hardware company based in Bristol is looking for a Graduate Software Engineer - DevOps. In this role, you will scale and manage infrastructure, develop tools for the software team, and enhance processes for Machine Learning software. You...Read More>>.

Posted: April 17th, 2026
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Hybrid React Native Mobile Engineer — Build Fintech Impact

Company IconFunding Circle UK
Location IconLondon

A leading financial technology firm in Greater London is seeking a React Native Engineer to contribute to an exciting new mobile product. The role offers the opportunity to work in a dynamic team and solve complex challenges while building solutions...Read More>>.

Posted: April 17th, 2026
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Remote Data Engineer - Build scalable data pipelines & BI

Company IconHomeServe UK
Location IconLondon

A pioneering startup under the HomeServe brand is seeking a Data Engineer to join their team. In this role, you will be responsible for building and managing data pipelines that provide timely and accurate information to support business analytics an...Read More>>.

Posted: April 17th, 2026
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Application Security Engineer: Build Secure Web & Cloud Apps

Company IconDevitechs
Location Icon

A technology firm in the United Kingdom is looking for an Application Security Engineer to perform security assessments and conduct penetration tests on applications. The ideal candidate has proven experience in application security, a strong grasp o...Read More>>.

Posted: April 17th, 2026
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Senior AI Software Engineer - Build AI-Driven Tools

Company IconWorldQuant
Location IconLondon

A leading financial technology firm in Greater London is looking to build a new software engineering team with a strong focus on applied AI. This role involves collaborating with cross-functional teams to gather requirements, designing scalable AI-dr...Read More>>.

Posted: April 17th, 2026
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AI Software Engineer — Build Scalable AI Apps (Python)

Company IconWorldQuant LLC
Location IconLondon

A financial technology firm in Greater London is looking to build a new software engineering team focused on applied AI. This role involves collaborating with diverse teams to develop scalable AI-driven applications that solve real-world problems. St...Read More>>.

Posted: April 17th, 2026
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Senior Frontend Engineer — Build Financial OS (React/Next)

Company IconIncard
Location IconLondon

A tech startup in Greater London is seeking an experienced frontend developer to join their lean team. The role requires expert knowledge in React, TypeScript, and Tailwind, along with familiarity with NextJS. Candidates who have experience in backen...Read More>>.

Posted: April 17th, 2026
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AI Software Engineer — Build Scalable AI for Global Markets

Company IconWorldQuant
Location IconLondon

A global financial strategies firm in Greater London is seeking a collaborative technologist to design and build scalable AI-driven products. The ideal candidate will have strong programming skills, preferably in Python, combined with exceptional ana...Read More>>.

Posted: April 17th, 2026
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Applied AI Software Engineer: Build Scalable AI Solutions

Company IconWorldQuant
Location IconLondon

A global quantitative finance firm in London is seeking a Software Engineer to join a new team focused on AI applications. Candidates should have strong programming skills, preferably in Python, and a passion for problem-solving. The role involves bu...Read More>>.

Posted: April 17th, 2026
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Full-Stack Engineer — Build Trading Systems, Early Impact

Company IconSeaport Global Holdings LLC
Location IconLondon

A growing financial technology firm in the United Kingdom is looking for a Full-Stack Engineer to develop key components of their trading system. Ideal candidates will have a background in Computer Science or similar fields and proven coding experien...Read More>>.

Posted: April 17th, 2026
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AI Assurance Engineer: Building Responsible, Scalable AI Systems

Company IconMacquarie Bank Limited
Location IconLondon

A global financial services group is seeking an AI Assurance Technical Expert to assess AI systems for scalability, security, and compliance. You'll lead hands-on evaluations and collaborate with teams to integrate best practices in AI engineering. I...Read More>>.

Posted: April 18th, 2026
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Senior ML Engineer: Build Scalable AI & Predictive Systems

Company IconTrinitysoft Solutions
Location IconLondon

Trinitysoft Solutions in London is seeking a Machine Learning Engineer to enhance their ML systems. The ideal candidate will have a Bachelor's degree in a relevant field and at least two years of experience in a similar role. Responsibilities include...Read More>>.

Posted: April 21st, 2026
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QIS Platform Engineer: Build High-Performance Trading Tools

Company IconBarclays
Location IconLondon

A major financial services firm in London seeks a QIS Platform Developer to enhance their quantitative investment strategies. You will create high-performance tools in Python, collaborating closely with trading teams. The ideal candidate should have...Read More>>.

Posted: May 1st, 2026
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Global Public Sector AI Engineer: Build & Scale Impact

Company IconScale AI
Location IconLondon

Scale AI is hiring an Applied AI Engineer to build custom AI applications for public sector clients in Greater London. The role involves developing end-to-end applications, collaborating with cross-functional teams, and designing robust evaluation fr...Read More>>.

Posted: May 1st, 2026
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AI-First Product Engineer: Build Data for 1B Shoppers

Company Iconprovenance.org
Location IconLondon

Provenance.org in Greater London is hiring a Product Engineer. In this role, you'll design and maintain the core web application while leveraging LLMs and ML methods to automate data operations. You need 3-5 years of production software experience in...Read More>>.

Posted: May 7th, 2026
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Remote Customer Success Manager: Build Our Services Engine

Company IconVolaris Group
Location IconBelfast

Volaris Group is hiring a Customer Success Manager to enhance customer satisfaction across its products, Launcher and Montage. This role entails driving renewals, upsell opportunities, and building the professional services function from the ground u...Read More>>.

Posted: May 9th, 2026
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Content Marketing Lead: Build a Growth Engine for Finance Data

Company IconAptitude Software
Location IconLondon

Aptitude Software is seeking a Content Marketing Lead to build and own the Fynapse content engine. This role is crucial for defining how we communicate and engage with the market. Responsibilities include producing high-quality multi-format content,...Read More>>.

Posted: May 10th, 2026
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AI Product Engineer: Build Real Products with LLMs (Equity)

Company IconDex
Location IconLondon

Dex is seeking an AI Product Engineer to work in London on building products using frontier model APIs. This hybrid to fully on-site position offers a salary of up to £250,000. The successful candidate will be responsible for creating production-lev...Read More>>.

Posted: May 10th, 2026
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Senior AI Engineer - Build Scalable AI for Business Impact

Company IconRevelator Ltd
Location IconLondon

Revelator Ltd in Greater London is seeking a Senior AI Engineer to innovate AI solutions that drive business impact across various domains. The ideal candidate will have over 5 years of experience in AI/ML Engineering, strong skills in Python and Azu...Read More>>.

Posted: May 11th, 2026
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GenAI Platform Engineer: Build & Scale Real‑World AI

Company IconRoc Search
Location IconBasingstoke

Roc Search is looking for a skilled AI Engineer in Basingstoke to design, build, and scale Generative AI solutions. This hands-on platform engineering role requires expertise in Python or TypeScript, with experience in MLOps and deploying real-world...Read More>>.

Posted: May 15th, 2026
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Remote Frontend Engineer — Build Fast, Accessible Web Apps

Company IconYO IT Consulting
Location IconLondon

YO IT Consulting is looking for a Frontend Engineer to craft seamless web applications in a remote-first environment. The successful candidate will architect and develop scalable web interfaces using JavaScript and TypeScript, ensuring optimized perf...Read More>>.

Posted: May 17th, 2026
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EMEA GTM Recruiter (Hybrid) — Build London’s Talent Engine

Company IconIronclad Inc.
Location IconLondon

Ironclad Inc. is seeking a dedicated Recruiter for their London office. The role involves owning the recruitment process for GTM and G&A positions, building a strong talent acquisition strategy across EMEA. The ideal candidate will have over 5 years...Read More>>.

Posted: May 17th, 2026
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Founding AI Engineer - Build Production AI at Seed Startup

Company IconJack & Jill
Location IconLondon

Jack & Jill, a seed-stage AI startup in Greater London, is seeking a Founding AI Engineer to lead the development of production AI systems. The role entails building and scaling customer-facing features within a high-velocity team and offers total ow...Read More>>.

Posted: May 17th, 2026
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Remote GenAI Agentic AI Engineer | Build AI Agents

Company IconPlay'n GO
Location IconLondon

Play'n GO seeks an Agentic AI Engineer (GenAI) to design and implement autonomous AI systems. Responsibilities include architecting AI agents, collaborating with product and engineering teams, and ensuring robust operation in production environments....Read More>>.

Posted: May 18th, 2026
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Clinical AI Engineer: Build Seamless UK Healthcare Workflows

Company IconHeidi Health Ltd
Location IconLondon

Heidi Health Ltd is seeking a Software Engineer to enhance UK healthcare integration with their AI Care Partner. This role involves building clinical workflow systems and turning complex healthcare requirements into seamless user experiences. Candida...Read More>>.

Posted: May 18th, 2026
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Remote AI Software Engineer — Build Scalable, Impactful Tech

Company IconBending Spoons
Location IconCity of Edinburgh

Bending Spoons is looking for talented, driven individuals to join their team in the UK. You will build AI-powered product experiences and lead projects from concept to production. Candidates should have strong reasoning skills, high ambition, and pr...Read More>>.

Posted: May 19th, 2026
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Graduate Software Engineer: Build Next‑Gen Systems & Impact

Company IconAmodo Design
Location IconLondon

About Amodo We are a Sheffield based start-up providing expert engineering consultancy to a variety of clients and industries. We primarily focus on engineered product design, and work in a range of industries and contexts from quantum...Read More>>.

Posted: May 19th, 2026
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Hybrid Senior Fullstack Engineer: Build & Run Scalable Apps

Company IconNTT DATA North America
Location IconLondon

NTT DATA North America is hiring a Senior Fullstack Engineer based in Greater London. Candidates should have over 8 years of experience in developing and managing production systems. Key responsibilities include designing and operating complex fullst...Read More>>.

Posted: May 19th, 2026
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Founding Lead Engineer — Build the Core Platform with Full Ownership

Company IconOho Group
Location IconLondon

Oho Group is seeking a Founding Lead Engineer to shape the technical direction and culture of a pioneering Series A startup in Greater London. This role offers the chance to design and build systems from the ground up, ensuring true product ownership...Read More>>.

Posted: May 20th, 2026
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Remote Agentic AI Engineer — Build Proactive AI Agents

Company IconOutlier AI
Location IconLiverpool

Outlier AI is looking for a Backend Engineer to shape the future of autonomous agents. The ideal candidate will have over 2 years of experience in backend engineering or AI automation, proficient in multiple programming languages such as Python and J...Read More>>.

Posted: May 20th, 2026
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AI Engineer - Build AI-Powered Customer Conversation Platform

Company IconJava Script Works
Location IconLondon

Java Script Works is looking for an AI Engineer in London. This full-time position requires 3-5 years of experience with a focus on backend development using Python and FastAPI as well as frontend development with TypeScript and React. You will work...Read More>>.

Posted: May 20th, 2026
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Clinical AI Engineer — Build Real-World Medical AI

Company IconMeeveem Limited
Location IconLondon

Meeveem Limited in Greater London is seeking an Engineer to support the development of an AI Care Partner. This role involves building AI features and requires a medical background with experience in clinical environments. You'll work closely with...Read More>>.

Posted: May 20th, 2026
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Lead ML Engineer: Build & Lead Production AI Systems

Company IconKingfisher
Location IconCity of Westminster

Kingfisher in the City of Westminster is looking for a Lead Machine Learning Engineer to spearhead the development of ML services within the Data Science team. You will lead a high-performing team, own technical decisions on architecture, and ensu...Read More>>.

Posted: May 21st, 2026
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Senior Product Engineer — Build scalable, end-to-end features

Company IconZinc Work Limited
Location IconLondon

Zinc Work Limited in London is seeking a Senior Product Engineer to enhance our engineering team. You will play a pivotal role in shaping the technical direction, developing scalable features that delight users.The ideal candidate has deep...Read More>>.

Posted: May 21st, 2026
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Junior AI Software Engineer — Build Scalable AI Products

Company IconBending Spoons
Location IconManchester

Bending Spoons is on a mission to build one of the most effective companies, focusing on AI-powered product experiences. They are seeking talented individuals who can simplify complex problems and own their projects from inception to production....Read More>>.

Posted: May 24th, 2026
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Remote ML Engineer: Build & Orchestrate Autonomous AI Agents

Company IconOutlier AI
Location Icon

Outlier AI is looking for individuals passionate about shaping the future of autonomous agents. This role emphasizes backend engineering and AI automation, requiring over 2 years of experience. Ideal candidates have strong skills in at least two p...Read More>>.

Posted: May 24th, 2026
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