Senior Python Engineer — AR/VR Data Capture Systems

Company IconTempleton & Partners - Innovative & Inclusive Hiring Solutions
Location IconLondon

A global technology firm based in London is seeking an experienced Software Engineer to join their Reality Labs research team. The role involves developing software for prototype wearable devices and optimizing data collection platforms. Candidates s...Read More>>.

Posted: April 17th, 2026
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LLM Engineer for Production AI — London (Equity)

Company IconJack & Jill/External ATS
Location IconLondon

A YC-backed AI startup is seeking an AI Engineer in London to join an elite team pushing the boundaries of AI-powered technologies. You'll tackle high-intensity technical challenges and implement state-of-the-art systems in a rapidly growing environm...Read More>>.

Posted: April 17th, 2026
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Azure-First DevOps Engineer | CI/CD & Platform Reliability

Company IconOcean Red Partners
Location IconLondon

A fast-growing technology company is seeking a DevOps Engineer in London. The ideal candidate will have significant experience working with Azure and developing DevOps strategies within a SaaS environment. Responsibilities include ensuring platform r...Read More>>.

Posted: April 17th, 2026
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Senior Lead React Engineer – Frontend for Trading Tech

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading global financial services firm in London seeks a Senior Lead Software Engineer to join an agile team focused on enhancing and delivering top-notch technology products. The successful candidate will have 5+ years of experience, excel in soft...Read More>>.

Posted: April 17th, 2026
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Remote-First Senior Software Engineer: Lead Full-Stack SaaS

Company IconG-P
Location IconNorthern Ireland

A leading SaaS platform provider is seeking a Software Engineer to design and develop cloud-enabled products. The position requires experience in developing full-stack web applications and collaborating with distributed teams. Candidates should posse...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer, AI - Global Treasury Payment Network

Company IconAirwallex
Location IconLondon

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – includi...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer, AI Data Platform & Simulations

Company IconPhysicsX Ltd
Location IconLondon

A leading deep-tech company in Greater London is seeking a Senior Software Engineer to architect and build robust data platforms for high-dimensional simulation data. Ideal candidates should have strong foundations in software engineering with expert...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer — AI+Materials Platform (Equity)

Company IconPolaron Ltd.
Location IconLondon

A cutting-edge materials technology company in London is seeking a Senior Software Engineer to define the technical foundations of their AI-driven platform. This hands-on role involves collaboration with scientists and engineers, focusing on backend...Read More>>.

Posted: April 17th, 2026
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Senior Android Engineer — Scale Mobile App (Hybrid, Equity)

Company IconOwen Thomas | Pending B Corp™
Location IconLondon

A leading technology company in London is seeking a Senior Android Engineer to design and build a scalable Android application for millions of users. This role involves leading the app’s launch and collaborating closely with the product team. The i...Read More>>.

Posted: April 17th, 2026
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Senior Engineer, Ad Tech & AI Platforms

Company IconBauer Media Group
Location IconLondon

A leading media company in Greater London seeks a Senior Engineer to drive the design and implementation of advertising products. You will mentor engineers and lead the development of scalable systems in an ad tech environment. Applicants should poss...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer, Total Fund Management (Public Markets) - Hybrid

Company IconInvestissements RPC
Location IconLondon

Une organisation d’investissement mondiale recherche un(e) Senior Software Engineer dans le domaine de la technologie des marchés publics. Le candidat idéal aura plus de 5 ans d'expérience, une forte maîtrise des langages de programmation comme...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer, FX Sales and Trading

Company IconMacquarie Bank Limited
Location IconLondon

Senior Software Engineer, FX Sales and Trading Join our high performing eFX Digital Technology team supporting our front office projects in the Commodities and Global Markets Technology group and work with a multitude of teams and stak...Read More>>.

Posted: April 17th, 2026
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Python Quant Developer — Cross-Asset Risk & PnL

Company IconBruin
Location IconLondon

A leading global investment bank in London is seeking a mid-senior level Python Developer to join their cross-asset strategy group. This role involves working hands-on with trading teams and developing Python-based tools to enhance market risk and Pn...Read More>>.

Posted: April 17th, 2026
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Hybrid Cloud Engineer - AWS, Kubernetes & Terraform

Company IconTenth Revolution Group
Location IconLondon

A global media company in London is seeking a Cloud Engineer to ensure seamless broadcast operations focusing on software and cloud technologies. This mid-senior level role involves designing and maintaining cloud infrastructure and requires proficie...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer Ad Tech & AI Platforms

Company IconBauer Media Outdoor UK
Location IconLondon

A leading media business in Greater London seeks a Senior Engineer to develop and maintain key advertising products. You will lead design efforts and ensure system reliability at scale, working collaboratively with cross-functional teams. The ideal c...Read More>>.

Posted: April 17th, 2026
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Senior XR Software Engineer – On-Device Rendering & UX

Company IconXYZ Reality
Location IconLondon

A leader in construction technology is seeking a Senior Software Engineer to contribute to its innovative ATOM headset. The role involves designing software for well-optimized user experiences, requiring strong C++ skills and experience in real-time...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer, Total Fund Management Trading, Public Markets Technology

Company IconInvestissements RPC
Location IconLondon

Senior Software Engineer, Total Fund Management Trading, Public Markets Technology page is loaded## Senior Software Engineer, Total Fund Management Trading, Public Markets Technologylocations: Londontime type: Temps pleinposted on: Publié il y...Read More>>.

Posted: April 17th, 2026
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Senior KDB+ Developer for Front-Office Trading Hybrid-London

Company IconReed
Location IconLondon

A leading investment bank in London is looking for a Senior KDB Developer to join their Fixed Income Algo Trading team. The position involves designing real-time KDB processes, building monitoring dashboards, and collaborating with traders. The role...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer - RF & Sensor Systems (Hybrid, SC Eligible)

Company IconCopello Global
Location Icon

A leading defence business in Southampton is seeking a Senior Software Engineer to design and develop software components for RF communication and sensor systems. The ideal candidate will possess a degree in engineering or computer science and expert...Read More>>.

Posted: April 17th, 2026
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Senior AWS Software Engineer – Cyber & Defence (4‑Day Week)

Company IconLockheed Martin
Location IconLondon

A leading aerospace and defense company is expanding its team in London, offering an exciting opportunity for Software Engineers (AWS). You will engage in developing cutting-edge technologies in Defence, Cyber, and Intelligence programmes. The role r...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer: AI-Driven, Scala & Kafka Lead

Company IconTxodds
Location IconLondon

A technology firm specializing in betting solutions is seeking a Senior Software Engineer to join their London-based team. The role involves leading the design of scalable systems and requires strong expertise in Scala and familiarity with tools like...Read More>>.

Posted: April 17th, 2026
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Senior Python Engineer — Data, AI & APIs (Hybrid)

Company IconHarnham
Location Icon

A leading digital agency in the UK is looking for a Senior Software Engineer (Python) to join their innovative team. You will design and maintain scalable applications, while collaborating closely with data engineers. The ideal candidate has over 5 y...Read More>>.

Posted: April 17th, 2026
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Quantitative Trading & Research - Rates - Quantitative Developer - Vice President

Company IconJPMorgan Chase & Co.
Location IconLondon

Join a collaborative, fast-paced team where your code powers systematic trading in global Rates markets. You will help transform research into robust, production-grade strategies and platforms. Work closely with quantitative researchers and tra...Read More>>.

Posted: April 17th, 2026
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Python Quant Developer — Risk Analytics & Cloud

Company IconAAA Global
Location Icon

A leading global hedge fund is seeking a Quantitative Developer to join their Risk Technology team. This full-time role involves designing risk analytics solutions, building data ingestion pipelines, and developing cloud-native applications with Pyth...Read More>>.

Posted: April 17th, 2026
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Crypto Quant Developer: High-Frequency Trading & AI

Company IconGalaxy
Location IconLondon

A global leader in digital assets is looking for a highly skilled Quantitative Developer for their Crypto trading desk. In this role, you will work closely with traders and quantitative analysts to design and optimize trading algorithms and models. T...Read More>>.

Posted: April 17th, 2026
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Quantitative Developer: Build Data-Driven Trading Tools

Company IconWorldQuant LLC
Location IconLondon

A leading quantitative investment firm in Greater London seeks a Quantitative Developer to design and implement proprietary systems. The ideal candidate has 5+ years in high-impact software engineering, strong Python skills, and a concise coding styl...Read More>>.

Posted: April 17th, 2026
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Senior Presales Engineer – AI-Driven Solution Architect

Company IconLumilinks Group
Location IconLondon

A leading technology firm in Greater London is seeking a Senior Presales Engineer to drive strategic presales initiatives and influence purchasing decisions. In this role, you will design and demonstrate solutions that harmonize technical complexitie...Read More>>.

Posted: April 17th, 2026
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Senior Fire Engineer - Lead Projects, Mentor Teams, Flexible Work

Company IconStantec Consulting International Ltd.
Location IconLondon

A leading engineering consultancy is seeking a Senior Fire Engineer to join their expanding team in the UK. This role requires a technically strong, client-facing specialist capable of leading complex projects and mentoring junior staff. The candidat...Read More>>.

Posted: April 17th, 2026
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Hybrid Quantum ML Research Engineer – London

Company IconORCA Computing Ltd
Location IconLondon

A leading technology company in Greater London is seeking a Machine Learning Research Engineer. In this role, you will advance machine learning methods with cutting-edge quantum processors and collaborate with clients on innovative solutions. You are...Read More>>.

Posted: April 17th, 2026
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NLP/LLM Data Engineer (Contract)

Company IconFuture Talent Group
Location IconLondon

A leading recruitment agency in London is seeking a highly skilled Contract Data Engineer to design and optimize data pipelines for NLP and LLM applications. Ideal candidates should have expertise in Natural Language Processing, Python, and SQL, alon...Read More>>.

Posted: April 17th, 2026
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ML Platform Engineer: Scale ML Infra & Cloud

Company IconMonzo Bank
Location IconLondon

A leading financial technology firm is seeking a Machine Learning Platform Engineer to design and maintain infrastructure and tools for ML models. You will work remotely within the UK or from the London office and collaborate with various engineering...Read More>>.

Posted: April 17th, 2026
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ML Performance Engineer: Scale Research Compute (GPU/CPU)

Company IconG-Research
Location IconLondon

A leading quantitative finance firm based in London is seeking a skilled ML Performance Engineer to optimize large-scale workloads on their GPU and CPU infrastructure. The ideal candidate will have a background in computer science, proven expertise i...Read More>>.

Posted: April 17th, 2026
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Senior Knowledge Engineer — Semantic AI for Fusion Research

Company IconUK Atomic Energy Authority
Location IconCulham

A leading energy research organization in the UK seeks a Senior Knowledge Engineer to develop semantic technologies for fusion energy research. The role involves creating and maintaining ontologies and knowledge graphs while utilizing generative AI t...Read More>>.

Posted: April 17th, 2026
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Strategic Warehousing Director — Lead Large-Scale Ops-Bonus

Company IconPage Executive
Location Icon

A leading recruitment consultancy is seeking an experienced Operations Director for a prominent 3PL client in the UK. The successful candidate will develop strategic warehousing plans, lead a team for operational efficiency, and collaborate with stak...Read More>>.

Posted: April 17th, 2026
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Systematic & Credit Portfolio Trading Tool Developer, Assistant Vice President

Company IconCiti
Location IconLondon

OverviewEngineer the future of global finance. Citi’s Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a sca...Read More>>.

Posted: April 17th, 2026
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Cyber Security Engineer – Zero-Trust & ISO 27001 Focus

Company IconCharles Russell Speechlys LLP
Location IconLondon

A law firm in Greater London is seeking a Cyber Security Engineer to enhance security measures in their newly established SecOps team. You will be responsible for implementing and maintaining security solutions across the firm, addressing incidents a...Read More>>.

Posted: April 17th, 2026
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Lead AI/ML Platform Engineer (Production-Grade)

Company IconJ.P. MORGAN
Location IconLondon

A global financial services leader is looking for a Lead Software Engineer to work within their AI/ML Data Platforms team. This role involves software development, collaboration with data scientists, and mentoring junior engineers to enhance product...Read More>>.

Posted: April 17th, 2026
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Senior Python Engineer - AI PropTech Backend (Hybrid)

Company IconHarnham
Location Icon

An innovative property management firm is seeking a Senior Python Engineer to join their engineering team in London. You will design and build backend systems, integrating AI models into production. This role requires expertise in Python and framewor...Read More>>.

Posted: April 17th, 2026
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Oxford DevOps Engineer: AWS, Kubernetes & Automation

Company IconQurious Associates Limited
Location IconOxford

A growing tech company is seeking a DevOps Engineer to enhance their operations in Oxford, near the station. The successful candidate will contribute to technical operations using tools like AWS, Ansible, and Terraform, and work in a collaborative en...Read More>>.

Posted: April 17th, 2026
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Hybrid Akamai Security Engineer — WAF, CDN & Bot Defense

Company IconWhitehall Resources
Location Icon

A leading IT consultancy firm is seeking an Akamai Security Engineer for a hybrid role based in Cheshire. The engineer will manage and deploy Akamai security solutions, ensuring the security and reliability of web and API platforms. Responsibilities...Read More>>.

Posted: April 17th, 2026
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Offensive Security Engineer – AI Safety & Defenses

Company IconMistral AI
Location IconLondon

A leading AI technology firm in Greater London is seeking a Security Researcher to enhance the security of its innovative AI products. The ideal candidate will have over 7 years of offensive security experience and deep understanding of AI/ML securit...Read More>>.

Posted: April 17th, 2026
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Senior Software Engineer, Unified Platform — Global Market Data

Company IconDRW Holdings, LLC.
Location IconLondon

A financial services company in London is looking for a Senior Software Engineer to join their Unified Platform team. The role involves developing innovative systems to support research and trading, requiring over 5 years of software development expe...Read More>>.

Posted: April 18th, 2026
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Senior Software Engineer — Direct CTO, Portsmouth Office

Company IconV3 Recruitment Ltd
Location IconPortsmouth

A leading recruitment firm is seeking a Senior Software Engineer to join their team in Portsmouth. This full-time, office-based role involves building new features, maintaining legacy systems, and collaborating directly with the CTO. Ideal candidates...Read More>>.

Posted: April 18th, 2026
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ML & Cloud Infra Engineer - Scale World Model AI Systems

Company IconSpAItial AI
Location IconLondon

SpAItial AI is looking for a Machine Learning & Cloud Infra Engineer to manage and evolve the infrastructure for their cutting-edge World Model research. This role includes designing and operating GPU clusters, implementing monitoring for system heal...Read More>>.

Posted: April 21st, 2026
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Senior Software Engineer, Content Agent - Full-Stack & AI

Company IconSanity
Location IconLondon

A pioneering content technology firm in Greater London is looking for a Senior Engineer for their Content Agent. In this role, you'll engage in full-stack product work using TypeScript and React, contributing to the development of AI-powered systems...Read More>>.

Posted: April 23rd, 2026
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Full-Stack Senior Software Engineer, GenAI Data Products and Platform (VP)

Company IconCitigroup Inc.
Location IconLondon

Opportunity This is your chance to build the foundational systems for 'Citi Assist', a Generative AI assistant that will reach every Citi employee globally. You'll join us on the ground floor, becoming a core builder on a high-visibili...Read More>>.

Posted: April 23rd, 2026
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Senior Java Engineer — High-Throughput Trading Systems

Company IconLondon Metal Exchange Limited
Location IconLondon

A leading metals exchange in London is seeking a Senior Engineer to enhance their Inter-Office Trading platform. The role involves developing resilient integrations, automating test tooling, and collaborating with stakeholders to improve efficiency....Read More>>.

Posted: April 23rd, 2026
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Technical Lead (£90-110k + Equity) at Eat Ping

Company IconJack & Jill/External ATS
Location IconLondon

Job TitleTechnical LeadSalary£90-110k + EquityCompany DescriptionEat Ping - Bootstrapped and capital-efficient Food Tech startupJob DescriptionAs the m...Read More>>.

Posted: April 26th, 2026
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Senior Principal Engineer - Cloud Lead & Mentor (AWS/Python)

Company IconGolang Works
Location IconLondon

A tech company in London seeks a Principal Engineer to integrate hands-on expertise with leadership skills in a collaborative environment. This role involves mentoring team members while utilizing AWS, Terraform, and Python. The successful candidate...Read More>>.

Posted: April 27th, 2026
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Senior Java Algo Engineer, Fixed Income Trading (Hybrid)

Company IconCitibank (Switzerland) AG
Location IconLondon

Citibank (Switzerland) AG is hiring a Software Engineer for its Fixed Income Algo team in London. In this role, you will design and develop components for a high-performance algo trading platform, collaborating closely with traders and product manage...Read More>>.

Posted: April 27th, 2026
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