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    Senior Fullstack Engineer — AI‑Driven Internal Tools (Remote)

    PC Games Insider is seeking a Senior Software Engineer in Greater London to build and enhance their internal back office platform. The ideal candidate brings over 5 years of engineering experience, strong skills in Python and frontend technologies like Vue, and a passion for AI and automation. This role requires ...

    Software Engineer – AI & Secure Systems (On Site)

    A leading tech firm in Greater London is hiring a Software Engineer to join their cutting-edge team focused on developing innovative, mission-driven technology. This role emphasizes building impactful AI-powered tools and secure systems, requiring existing SC or DV clearance. Ideal candidates are skilled in lang ...

    ML Projects Software Engineer — Build AI Features

    Starling is seeking a software engineer to join their ML Projects team, located in Greater London. The role involves designing and maintaining machine learning features, encouraging innovation and collaboration among teams. The ideal candidate will have extensive experience building complex systems and famili ...

    Software Engineer, Frontier AI Platform (Hybrid)

    Faculty in Greater London is seeking a Software Engineer to join their Technology team. You will significantly scale the Frontier Decision Intelligence platform aiming to build a high-impact AI-focused product. The role involves contributions to complex problems in healthcare logistics and military operations ...

    AI Engineer: Scalable AI Agents & LLM Workflows

    Anaplan Inc is seeking an AI Software Engineer to design and maintain services for AI-powered agents. The role involves developing backend services using Python and collaborating with product and research teams. Candidates should have experience with relational databases like MySQL and familiarity with React ...

    Data Scientist & AI Engineer — Research & ML Solutions

    A leading UK university is seeking an enthusiastic Data Scientist or AI Engineer for its Jean Golding Institute. The position involves supporting research projects, developing AI solutions, and enhancing the capacities in data science and AI. The ideal candidate should have expertise in engineering AI solutions, ...

    Senior Software Engineer, Payments & Incentives (Equity)

    Join Quantcast as a Senior Software Engineer in the Payments & Incentives team. This role involves designing payment solutions and managing billing systems within a large-scale digital advertising platform. You'll work closely with multiple teams to deliver innovative solutions and ensure operational reliabil ...

    Junior Data Intelligence Engineer – Lakehouse & Automation

    Blumberg Capital Company is seeking a Junior Software Engineer in Edinburgh. You will work on cutting-edge data initiatives such as Financial Data Lakehouse and contribute innovative solutions. This role is perfect for those passionate about technology and finance. The ideal candidate holds a Bachelor' ...

    Remote Applied AI Engineer Build Real World AI Systems

    A leading technology consultancy seeks an Applied AI Engineer to design and deliver AI-powered systems. This remote position allows for collaboration with experienced engineers and data scientists on meaningful AI projects. Ideal candidates will have 2 years of experience in software engineering or AI-related ro ...

    Cloud & Data Platform Test Engineer (Lakehouse) Hybrid

    N Consulting Limited is seeking a Test Engineer for its Cloud & Data Platform team based in London. This contract position offers a hybrid work model, requiring 2 days at the office. The ideal candidate should have 3–5+ years of experience in software testing and 2+ years testing cloud infrastructures using AWS ...

    Backend Software Engineer Sports Data & APIs

    A leading sports data and analytics company is seeking a Software Engineer (Backend) to transform large datasets into engaging insights for data-driven decisions in sports. This role involves developing and deploying APIs, managing databases, and building ETL pipelines. The ideal candidate should have at least 3 ...

    Software Engineer: Cloud, Microservices & Full‑Stack

    Equifax, Inc. is seeking a Software Engineer in Nottingham to join their innovative team. The role involves application development, focusing on improving performance and scalability using modern technologies. Responsibilities include unit testing, code deployment, and participation in architecture dis ...

    Hybrid Data Platform Engineer — AI for Battery Insights

    Breathe Battery Technologies in Ashford is seeking a Software Engineer who will design and develop data pipelines for our innovative battery management systems. Join us to play a crucial role in integrating AI and enhancing our data platform. Your skills in Python, API frameworks like FastAPI or Django ...

    Senior Compiler Engineer — Quantum Control Systems

    Riverlane Ltd in Cambridge is seeking a Compiler Engineer to bridge the gap between the company's quantum control systems and customer requirements. This role offers a hybrid working model and places emphasis on troubleshooting, customer interaction, and software development. The ideal candidate will h ...

    Security Engineer: Build Secure Apps & Threat Modeling

    Granola inc in Greater London is seeking a passionate Security Engineer to enhance application security within their software development lifecycle. The ideal candidate will design security features, conduct assessments, and educate teams on secure coding practices. A strong background in security-sensitive work ...

    AI Agent Engineer — Build Scalable Conversational Tech

    Decagon, based in Greater London, seeks an experienced software engineer to join the Agent Engineering team. This role focuses on designing and building AI agents to enhance customer interactions across various industries. Ideal candidates should have over 3 years of experience, expertise in Python and Typescrip ...

    Rust Distributed Systems Engineer – London (Hybrid)

    Hunter Bond is seeking a Rust Distributed Systems Software Engineer in London. This elite company is known for its exceptional tech standards and talented individuals who are passionate about using cutting-edge technology. The role involves designing scalable, production-grade distributed systems and w ...

    AI Software Engineer — Hybrid, Own AI Tools & Impact

    Trtl, a travel accessories brand based in Glasgow, is seeking a Mid-Level AI Software Engineer to join its technology team. This role focuses on building, maintaining, and extending AI-powered tools to enhance company operations. The ideal candidate should be proficient in JavaScript, Java, or Python a ...

    Founding Software Engineer – YC‑Backed Startup London

    A YC-backed startup in London seeks a Senior Software Engineer to join their founding team. This role involves working closely with founders, shaping the product, and making key technical decisions. You'll directly impact product direction while working in a hybrid model, splitting time between the office and re ...

    Senior ML QA Engineer Benchmarking & Automation

    Graphcore, located in Bristol, is seeking a Machine Learning Engineer to join their ML QA team. The role focuses on testing and benchmarking ML software for performance and reliability, working closely with industry-standard frameworks and contributing to open-source projects. The ideal candidate will ...

    Senior Engineer, Systematic Data — Real Time Cloud Platform

    Balyasny Asset Management L.P. is looking for a skilled Senior Engineer for their Systematic Data team in Greater London. The role focuses on designing and maintaining cloud-native data systems critical for systematic trading operations. Candidates should have a degree in Computer Science and over 5 years of exp ...

    Senior Infra Engineer — Cloud‑Native Backend & CI/CD

    A technology company in London seeks a Senior Software Engineer I for its Infrastructure Services team. The role involves designing and building core systems for backend services while ensuring scalability and reliability. Candidates should have strong programming skills in languages like Java, Go, or Python, an ...

    Staff Backend Engineer — Data Lakehouse & Data Integration

    Blumberg Capital Company seeks a Staff Backend Software Engineer to join our Partner Platform team. This role focuses on building scalable data integration pipelines and contributing to critical engineering projects impacting clients and internal teams. Ideal candidates will have strong programming ski ...

    Senior AI Software Engineer for Net Zero Grids (Hybrid)

    Aurora Energy Research Limited seeks a Senior Software Engineer to join their AI team in Oxford, UK. You will manage a team, build systems where LLMs autonomously navigate data, and impact energy grid decarbonisation decisions. The role requires over 10 years of backend systems experience and excellence in Py ...

    Go Backend Engineer – Agentic Systems & Simulations

    Anduril Industries, Inc. is looking for a motivated Software Engineer for their Advanced Capabilities team in London. You will work on developing simulation capabilities and architecting systems that enhance the interaction between autonomous systems and humans in complex environments. The ideal candid ...

    R&D Software Engineer – Immersive Training & AI

    Gattaca is looking for a Research & Development Software Engineer to join their innovative team in Portsmouth. This permanent role involves developing cutting-edge immersive training solutions and simulations, where you'll build prototypes, implement AI integrations, and work across various technical areas. < ...

    ML Projects Engineer: AI Driven Banking Systems

    A leading digital bank in the UK is seeking a skilled software engineer to join their ML Projects team. This role involves designing and implementing machine learning features that enhance their banking platform. Candidates should thrive in a fast-paced environment and are encouraged to take ownership of their w ...

    Customer‑Facing AI Engineer for UK Defence

    Northslope Technologies in Greater London is seeking a Forward Deployed Software Engineer. In this role, you will help customers solve critical problems by architecting and maintaining applications that drive measurable business impact. Strong proficiency in Python and/or TypeScript, along with excellent anal ...

    AI Quality Assurance Engineer — Automation & Reliability

    Neura Market is seeking a skilled Software Quality Engineer to ensure the highest standards of quality for our AI-powered applications. This role, pivotal in implementing robust quality assurance strategies, offers you the chance to work at the forefront of AI innovation. With expertise in programming ...

    Senior FDE Python & AWS SaaS (Client Facing)

    A growing technology scale-up based in Manchester is looking for a Forward Deployed Engineer with strong Python and AWS skills. This role involves client-facing responsibilities, where you'll manage bespoke projects and develop cloud-based applications. The position offers a competitive salary of up to £80k, hyb ...

    Senior QA Engineer AI Driven Robot Software & Hardware

    A robotics company in the United Kingdom is seeking an experienced Senior QA Engineer to enhance the testing processes for humanoid robots. This role focuses on designing and implementing tests, working closely with hardware and software teams to ensure quality and reliability. The ideal candidate should have ov ...

    Autonomy Data Engineer: Scale AI Pipelines on AWS/Databricks

    A leading electric vehicle manufacturer in Greater London is seeking a Senior Software/Data Engineer to enhance their analytics data platform. This role requires extensive experience in data engineering, specifically with AWS services and Databricks. The successful candidate will develop and scale data analytics ...

    Internal Tools Engineer, Safeguards Foundations

    A leading AI safety firm based in London is seeking a Software Engineer to enhance internal tooling used for review and enforcement processes. The ideal candidate should have over 4 years of experience, strong knowledge of Python and React, and the ability to work closely with both technical and non-technical te ...

    Client‑Facing Enterprise AI Deployment Engineer

    A technology company focusing on AI infrastructure is seeking a Forward Deployed Engineer to manage the deployment lifecycle and work directly with enterprise clients in the UK. Responsibilities include designing AI applications, integrating systems, and collaborating with various stakeholders. The ideal candida ...

    Forward Deployed Full Stack AI Engineer

    A leading AI technology firm is looking for a Full Stack Software Engineer (Forward Deployed) to collaborate with public sector teams in building impactful AI applications. The role involves designing architectures, mentoring staff, and ensuring scalable solutions. Ideal candidates will have a Master's or PhD in ...

    Backend Focused Product Engineer — Build, Ship, Impact

    A leading AI startup in London is looking for a Product Engineer who is customer-focused and passionate about software development. The role involves leading product design and development with a primary focus on backend technologies using Python, AWS, and serverless frameworks. The ideal candidate is an ambitio ...

    AI Lifecycle Engineer — Unified, Cross‑Team Workflows

    Basis Technologies in Bracknell is looking for an AI Engineer to design agentic AI workflows linking various product lifecycle stages. The ideal candidate will have hands-on AI engineering experience and strong software engineering fundamentals, specifically in TypeScript or Python. Responsibilities include eval ...

    Senior Audio Quality Engineer

    Playstatio is seeking a Senior Software Engineer in London to design and develop tools for audio quality assurance in the PlayStation SDK. This role involves collaborating with multiple teams to ensure high-quality audio outputs for gaming experiences. The ideal candidate should have strong programming ...

    AI Agent Engineer — Build Scalable Conversational Tech

    Decagon, based in Greater London, seeks an experienced software engineer to join the Agent Engineering team. This role focuses on designing and building AI agents to enhance customer interactions across various industries. Ideal candidates should have over 3 years of experience, expertise in Python and Typescrip ...

    Backend Engineer in London LA International Computer Consultants Ltd

    Staff-Level Full-Stack Software EngineerLocation: 108 E 16th Street, New York, NY 10003Salary: £130,000 - 143,000 per yearRequirements:Strong experience building secure, scalable backend systems in Python and/or GoDeep understan ...

    Senior DevOps Engineer — AI Driven CI/CD & Secure Systems

    SSE plc is looking for a skilled individual to work in an Agile team, delivering product backlog items as part of a DevOps environment. The ideal candidate will possess extensive experience with CI/CD pipelines and MLOps practices, delivering scalable, complex solutions using a modern tech stack. The p ...

    AWS DevOps Engineer | CI/CD & Terraform Expert in FinServ

    A leading recruitment firm is seeking an experienced DevOps Engineer to enhance AWS cloud infrastructure for a renowned financial services organization. This mid-senior level role involves planning, implementing, and managing cloud infrastructure while adhering to best practices. Expertise in Terraform, CI/CD pi ...

    DevOps/Site Reliability Engineer, Junior/Mid/Senior (m/f/*)

    Who we are We are a London tech startup on the lookout for bright, motivated and self-driven individuals to join the team. Who you are You are a DevOps/Site Reliability Engineer with experience managing complex infrastructure and deploying scalable, ...

    Remote Senior DevOps Engineer – Real Time AI & GPU Infra

    Elea Ecuador is seeking a Staff/Senior DevOps Engineer to build, operate, and scale the infrastructure powering AI products. This role involves working on GPU fleets, automation, and high-performance systems. Ideal candidates will have a strong background in DevOps principles and a desire to work in a ...

    DevOps Engineer CI/CD, Docker, IaC, Cross Platform Releases

    Framework Ventures in the United Kingdom is seeking a skilled DevOps Specialist to architect, implement, and maintain CI/CD pipelines using GitHub Actions and Docker. The role demands strong capabilities in test-driven deployment, automated release management, and extensive knowledge of Infrastructure as Code. T ...

    Lead Site Reliability Engineer

    2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Are you an accomplished Site Reliability Engineer with a passion for leadership and AWS innovation?We’re partnering with a high-growth technology company that is seeking a Site Reliabil ...

    Azure Principal Platform Engineer UK Security Clearance eligibility required

    Azure Principal Platform Engineer Internal Title: Azure Principal Consultant Location: London, UK (Hybrid – typically 1-2 days per month in office) Contract: Permanent Package: £90,000 - £120,000 + 10 % Bonus + 10 % Shares + Benefits <h ...

    Azure And On Prem Infrastructure Architect

    Azure and On-prem Infrastructure Architect London, City | Hybrid Competitive base with bonus and excellent Benefits Azure and On-prem Infrastructure Architect is sought by prestigious and leading city based global financial services organisation. This is a unique opportunity to play a key role in ...

    Associate Director Application Security

    About the Role Grade Level (for internal use): 12 The DevSecOps Engineer – Artifact Management & Software Supply Chain Security focuses on securing and governing enterprise artifact and dependency management platforms. This role combines DevSecOps, application security, and cloud se ...

    Lead Pricing Analyst

    Description Lead Pricing AnalystPricing isn't an afterthought here, it's the engine room. We're working with a well established UK financial services business looking for a Lead or Senior Pricing Analyst to get stuck into the numbers that directly shape how the business ...

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      Lead Modelling Software Engineer Python Devops Jobs in United Kingdom Job Search Guide, Trends and Insights