Senior Backend Engineer — Python/Django (Remote UK)

Company IconKraken Technologies UK
Location IconLondon

Kraken Technologies UK is seeking a Backend Developer to build and maintain its cloud-native platform. The role focuses on Python and Django development, domain modelling, and processing large volumes of utility data within AWS.The successf...Read More>>.

Posted: June 6th, 2026
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AI Infra Engineer - Scale & Collaborate with R&D

Company IconHarmonic
Location IconLondon

Harmonic is seeking a talented Software Engineer in Greater London to bridge the gap between AI research and product development. The ideal candidate should have a BS in Computer Science or related field, along with 2+ years of experience in software...Read More>>.

Posted: June 6th, 2026
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React Developer - Up to £550 (Outside IR35!!) P/D

Company IconHunter Bond
Location IconLondon

OverviewWe are looking for a React Developer, with strong experience working in the finance sector, to join a leading trading firm based in London.This role will give you the opportunity to work on Greenfields development projec...Read More>>.

Posted: June 6th, 2026
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M&E Project Engineer - Heritage Venue Operations

Company IconMacdonald & Company
Location IconLondon

An iconic cultural venue in Greater London is seeking a Project Engineer to lead the management of technical building systems within its in-house team. The successful candidate will demonstrate strong problem-solving, leadership, and communication sk...Read More>>.

Posted: June 6th, 2026
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Senior Python Developer: Trading & Risk Systems

Company IconN Consulting Limited
Location IconLondon

N Consulting Limited is seeking a Sr Python Developer for a 6-month contract in London. The ideal candidate will have strong experience in trading and risk management systems, with 6-10 years in Python development. Responsibilities include building b...Read More>>.

Posted: June 6th, 2026
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Python Engineer for Global Delta One Trading

Company IconDRW Holdings, LLC.
Location IconLondon

A leading trading firm is looking for a Software Engineer with expertise in Python to join its Global Delta One team in London. The role involves collaborating directly with traders to enhance an automated trading platform, with responsibilities incl...Read More>>.

Posted: June 6th, 2026
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Junior CNC Programmer – Bespoke Cabinetry & Joinery

Company IconSizebreed Construction Ltd
Location IconLondon

Sizebreed Construction Ltd is seeking a skilled Junior CNC Programmer in Greater London. You will support production by translating architectural specifications into CNC programmes, maintaining tooling databases, and ensuring quality control. Candida...Read More>>.

Posted: June 6th, 2026
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Real-Time Payments Engineer (Java, Spring, Kafka)

Company IconIcon Solutions Ltd
Location IconLondon

A leading technology firm in Greater London is looking for an experienced Software Engineer to develop innovative solutions in the real-time payment processing sector. The ideal candidate will have expertise in Java, experience with reactive programm...Read More>>.

Posted: June 6th, 2026
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Senior Python Engineer — AI‑Augmented Cloud Backend

Company IconNordcloud
Location IconLondon

A leading European cloud service provider is seeking a Senior Python Developer to drive innovations in AI-augmented coding. The candidate will design and maintain backend services using Django or FastAPI, leverage AI tools for code improvements, and...Read More>>.

Posted: June 6th, 2026
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AI Engineer: Build Proprietary LLMs with Equity

Company IconSolve Intelligence
Location IconLondon

A cutting-edge AI startup in London is looking for an AI Engineer to lead the development of innovative algorithms swiftly. Candidates should have expertise in Python, LLMs, and strong production experience. The company offers competitive salaries, s...Read More>>.

Posted: June 6th, 2026
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Staff Backend Engineer, AI-Driven Agent Platform

Company IconTide
Location IconLondon

A leading fintech company in the UK is seeking a Staff-level Backend Engineer (AI) to enhance backend systems and integrate Generative AI capabilities. Responsibilities include building core services, designing reliable services, and collaborating ac...Read More>>.

Posted: June 6th, 2026
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Lead ML Engineer – GCP for FinTech Trading

Company IconOrbis Group
Location IconLondon

Orbis Group is hiring a Lead ML / AI Engineer in Greater London to develop Production Machine Learning capabilities for trading intelligence and client behaviour analysis. You will own the full ML lifecycle, deploying models with a modern tech stack....Read More>>.

Posted: June 6th, 2026
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Staff Engineer, Growth & Platform (First & Last Mile)

Company IconPlum Fintech
Location IconLondon

Plum Fintech in Greater London is seeking a passionate Staff Engineer to lead technical strategy and drive user growth. You will be responsible for architecting scalable systems and mentoring Senior Engineers. The ideal candidate has a proven technic...Read More>>.

Posted: June 6th, 2026
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Senior React Frontend Engineer for Scalable Web Apps

Company IconInternational Business Consulting
Location IconLondon

International Business Consulting is seeking an experienced React Developer in Greater London. The ideal candidate will develop and maintain web applications using React.js, collaborate with designers and backend developers, and ensure high-quality u...Read More>>.

Posted: June 6th, 2026
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Hybrid Full Stack Engineer - React, Microservices & Cloud

Company IconPharmacy2U | Certified B Corp
Location IconLondon

Pharmacy2U, the largest online pharmacy in the UK, is seeking a Full Stack Engineer to support 24/7 operations. You will design and deliver new frontend medical services using React and Angular, optimize existing services, and collaborate with produc...Read More>>.

Posted: June 6th, 2026
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Lead Platform Engineer - Secure Cloud Platform (SC Cleared)

Company IconSearchability NS&D
Location IconLondon

Searchability NS&D is seeking a Lead Platform Engineer to work on large scale cloud platforms within the UK public sector. Candidates will design and build secure, scalable cloud infrastructure that supports critical government services. The role req...Read More>>.

Posted: June 6th, 2026
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Hybrid Full-Stack Engineer - Build Next-Gen Banking Tech

Company IconThought Machine
Location IconLondon

A leading fintech company in London is seeking a skilled Software Engineer to design and implement modern banking solutions. You will work on the full stack, developing both backend services and frontend applications. The ideal candidate has extensiv...Read More>>.

Posted: June 6th, 2026
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Senior Frontend Engineer, Payments API & Security (Equity)

Company IconJack and Jill AI
Location IconLondon

A fintech startup seeks a Senior Frontend Engineer to build secure payments infrastructure. You will design robust developer-facing APIs and work across backend services and frontend solutions. Ideal candidates have 3-10+ years in software engineerin...Read More>>.

Posted: June 6th, 2026
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Full-Stack / Platform Engineer (£90k + Equity) at Handshaik

Company IconJack & Jill/External ATS
Location IconLondon

Job Title: Full-Stack / Platform Engineer Salary: £90k + Equity Company: Handshaik - AI-native company intelligence platform backed by BigChange founder Martin Port. Location: London, UK...Read More>>.

Posted: June 6th, 2026
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Lead Backend Engineer (£110k-£130k) at Midnite

Company IconJack & Jill/External ATS
Location IconLondon

Job Title: Lead Backend Engineer Salary: £110,000 - £130,000 Company Description: Midnite - Series C fintech platform with $75M+ raised Job Description: Join Midnite as the technical lead for o...Read More>>.

Posted: June 6th, 2026
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Sr Customer Engineer - Presales & Post Sales

Company IconPendo.io
Location IconLondon

The Team + The Role Pendo’s Customer Engineering team is the technical backbone of the pre- and post-sales customer motion. The team brings together work across Customer Success, Technical Account Management, and Soluti...Read More>>.

Posted: June 6th, 2026
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Senior Python Backend Engineer – Drive Horizon Features

Company IconValidus Risk Management
Location IconLondon

A financial technology company in Greater London is seeking a Python Software Engineer to join their Client Success Team. This role involves delivering high-impact features for the Validus Horizon platform, collaborating with stakeholders, and leadin...Read More>>.

Posted: June 6th, 2026
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Hybrid D365 F&O Solution Architect Lead

Company IconFRG Technology Consulting
Location IconLondon

FRG Technology Consulting seeks a D365 F&O Managing Solution Architect to lead solution architecture and design for Microsoft Dynamics 365 implementations. This permanent, hybrid role allows UK-wide work, balancing professional and personal commit...Read More>>.

Posted: June 6th, 2026
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AI & Machine Learning Engineer (Multiple Roles, Remote & On-Site)

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: June 6th, 2026
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Senior Salesforce Developer - 6-Month Contract (Remote UK)

Company IconLaotop
Location IconLondon

Une entreprise de technologie recherche des experts Salesforce pour plusieurs rôles, y compris un développeur senior et des administrateurs, dans le cadre d'une transformation majeure. Les candidats doivent avoir des compétences en développement...Read More>>.

Posted: June 6th, 2026
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Platform Engineer - Cloud Infra, Kubernetes & REST APIs

Company IconSugama Technologies LTD
Location IconLondon

Experience in Kubernetes. Experience in architecting and developing the actual kind of API layer, like rest APIs.Standard platform engineering building, like infrastructure zip code, contextualize that to the use of the t...Read More>>.

Posted: June 6th, 2026
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Façade Project Engineer – Premier UK/Intl Projects

Company IconICE Recruit
Location IconLondon

A leading façade engineering consultancy in Central London is seeking a Façade Project Engineer to join their expanding team. The ideal candidate will have strong façade engineering design and project-running experience in the UK and hold a releva...Read More>>.

Posted: June 6th, 2026
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Edge AI C++ Engineer — Real-Time, Low-Latency

Company IconOliver Bernard
Location IconLondon

A VC-backed AI technology company is seeking a C++ Developer to be part of a fast-scaling startup in Greater London. You will work with a highly experienced team on an edge computing platform, responsible for building high-performance applications an...Read More>>.

Posted: June 6th, 2026
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Senior Frontend Engineer – Hybrid (React/NextJS/TS)

Company IconAuxo Talent
Location IconLondon

Auxo Talent is looking for a Senior Front End Developer to join their dynamic team on an initial 6-month contract. The role includes working 2 days a week on-site in Hounslow, focusing on React, TypeScript, and NextJS development.The ideal...Read More>>.

Posted: June 6th, 2026
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Senior iOS Engineer — Global Ecommerce App

Company IconJD.com
Location IconLondon

JD.com is seeking an experienced iOS Engineer based in London to develop and maintain their eCommerce iOS apps for European markets. Candidates should possess over 5 years of experience in iOS development, specializing in OC and Swift.The i...Read More>>.

Posted: June 17th, 2026
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Hybrid Middleware Engineer - Linux, APIs & Automation

Company IconQueen Square Recruitment Ltd
Location IconLondon

Queen Square Recruitment Ltd is looking for a Middleware Engineer to work in a hybrid model across London, Reading or Leeds. This role involves supporting and maintaining middleware platforms, ensuring system stability and performance.The i...Read More>>.

Posted: June 10th, 2026
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Remote Dynamics 365 SCM Architect — Supply Chain Transformation

Company IconSonata Software
Location IconLondon

Sonata Software is seeking a Dynamics Functional Architect- SCM to lead the design and delivery of Microsoft Dynamics 365 Supply Chain Management solutions. You will own the end-to-end functional solution design, translating business requirements...Read More>>.

Posted: June 13th, 2026
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Lead Domain Architect: Network & Identity

Company IconDepartment for Environment, Food and Rural Affairs
Location IconLondon

The Department for Environment, Food and Rural Affairs is hiring multiple Lead Technical Specialist Architects focusing on Network & Connectivity and Identity & Access. This vital role involves supporting architectural decision-making and leading...Read More>>.

Posted: June 13th, 2026
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GenAI Python Engineer for Enterprise AI Backends

Company IconEMBS Technology
Location IconLondon

EMBS Technology is seeking an experienced GenAI Python Developer to join a high-profile programme focusing on enterprise-scale GenAI Virtual Agent capabilities. This role involves developing secure, scalable, and production-ready GenAI solutions u...Read More>>.

Posted: June 13th, 2026
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Contract CIAM Solution Architect - Identity Platform Leader

Company IconX4 Technology
Location IconLondon

X4 Technology is looking for an experienced Contract Solution Architect to lead the delivery of a next-generation Customer Identity and Access Management (CIAM) platform. This role involves providing solution architecture governance and engaging w...Read More>>.

Posted: June 15th, 2026
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Autonomous AI Engineer — Greenfield Innovation, Equity

Company IconHuxley Associates
Location IconLondon

Huxley Associates is seeking an AI Engineer to join their London-based team. You will design and develop innovative AI systems that can operate autonomously in complex business scenarios.The role requires proven experience in AI/ML system d...Read More>>.

Posted: June 15th, 2026
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Senior Physical Security Engineer - Hybrid, 12% Pension

Company IconCharlton Recruitment
Location IconLondon

Charlton Recruitment is seeking a Senior Security Systems Engineer to lead the development and delivery of physical security systems for the HS2 high-speed railway project. This hybrid position offers a competitive salary and the chance to work on...Read More>>.

Posted: June 15th, 2026
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Senior Architect | Lead Major Projects, Hybrid & Growth

Company IconLofthouse Group
Location IconLondon

Lofthouse Group seeks a Senior Architect to join their architectural team in Greater London. In this role, you will lead high-profile projects through RIBA Stages 2–5 while working in a supportive hybrid environment. The ideal candidate will have s...Read More>>.

Posted: June 25th, 2026
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Frontend Developer — Real-Time 3D Visualization

Company IconJack & Jill/External ATS
Location IconLondon

A deep tech startup in London is seeking a Frontend Developer to build sophisticated interfaces visualizing real-time 3D printing data. You will work at the intersection of AI and manufacturing, translating complex data into user-friendly experiences...Read More>>.

Posted: June 20th, 2026
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Senior .NET Engineer: Build Scalable APIs & Cloud Platforms

Company IconNewDay Ltd
Location IconLondon

NewDay Ltd in Greater London is looking for a Senior Software Engineer experienced in C#/.NET to design high-quality applications and collaborate in an agile team. You will enhance the Stratus platform and ensure robust performance.Your exp...Read More>>.

Posted: June 21st, 2026
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SC-Cleared Lead Developer: Azure/.NET Microservices

Company IconLa Fosse Associates
Location IconLondon

A leading software engineering consultancy seeks a hands-on Lead Developer to set technical direction and lead teams in building cloud-native microservices solutions. The role requires strong skills in C#/.NET and extensive experience in Azure and De...Read More>>.

Posted: June 21st, 2026
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Hybrid Quant Trading Engineer - KDB+/Q Specialist

Company IconDeutsche Bank
Location IconLondon

Deutsche Bank is seeking a skilled individual to join the Quantitative Fixed Income Engineering team, focusing on the development of pricing and trading solutions. The role involves working with kdb+ and q in an agile environment to deliver high-q...Read More>>.

Posted: June 22nd, 2026
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Remote Kernel Build Automation Engineer - Ubuntu/Linux

Company IconCanonical Group Ltd
Location IconLondon

Canonical Group Ltd is seeking a Kernel Build Automation Engineer to streamline the build process of Ubuntu Linux. You will lead the automation initiative, requiring significant programming skills in Python and a solid grasp of Linux kernel patchi...Read More>>.

Posted: June 22nd, 2026
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Senior Systems Engineer - Railway Systems & V&V

Company IconSYSTRA UK & Ireland
Location IconLondon

SYSTRA UK & Ireland is looking for a Systems Engineering professional in Greater London. The role involves deploying high standards in Systems Engineering and working closely with stakeholders to ensure clear requirements are met.The ideal...Read More>>.

Posted: June 23rd, 2026
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Founding Backend Engineer – AI Health Platform (Hybrid)

Company IconVoy
Location IconLondon

Voy is hiring a Founding Backend Engineer to join their 'Do Health' team, focusing on preventative health. This role offers an opportunity to work closely with a small team, significantly impacting product development.We are seeking an engi...Read More>>.

Posted: June 23rd, 2026
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Senior Architect - Java & AWS, Agentic AI Modernisation

Company IconClient Server
Location IconLondon

Client Server is seeking a Lead Technical Architect (Java AWS Agentic AI) in London. In this hybrid role, you'll work three days in the office and have flexibility to work from home. You'll architect and lead the modernization of Core Banking plat...Read More>>.

Posted: June 23rd, 2026
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Senior Java Algo Developer: Low-Latency SOR & EMS

Company IconHarrington Starr
Location IconLondon

Harrington Starr is looking for an experienced Algo Developer to join their London team. This role focuses on building low-latency trading systems within a hybrid working environment. Candidates should have extensive Java development experience an...Read More>>.

Posted: June 23rd, 2026
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AWS Cloud Solution Architect — Transform Cloud & Innovate

Company IconAccenture UK & Ireland
Location IconLondon

Accenture UK & Ireland is looking for an AWS Solution Architect based in London. This role involves working with tier-1 clients to deliver innovative cloud solutions and transformation projects. Candidates must have substantial experience in AWS s...Read More>>.

Posted: June 23rd, 2026
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Forward Deployed Engineer I, Google Cloud Consulting (French, German)

Company IconGoogle Inc.
Location IconLondon

corporate_fare Google place London, UK Qualifications Bachelor’s degree in Engineering, Computer Science, a related field, or equivalent practical experience. 8 years of experience with software development usin...Read More>>.

Posted: June 23rd, 2026
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Automation Project Engineer: Path to Project Manager

Company IconKörber
Location IconLondon

Körber in Greater London is seeking a motivated Project Engineer to support the delivery of warehouse automation projects. This role is ideal for early-career professionals eager to develop into Project Managers.You will assist with planni...Read More>>.

Posted: June 23rd, 2026
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