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    Remote AI Agent Orchestrator

    Outlier AI is seeking a skilled engineer to improve AI agents through human feedback. This role will involve backend engineering and complex systems integration, focusing on building and maintaining production-grade software. Ideal candidates will have at least 2 years of experience, proficiency in major program ...

    Cloud Native Backend Engineer (Kotlin/Java)

    Whatsoninsheffield is seeking a Backend Software Engineer to design and build scalable cloud-native microservices and APIs. You will collaborate with developers, product owners, and stakeholders, ensuring a high level of service and quality. This hybrid role requires strong experience in Kotlin and/or ...

    Generative AI Back End Engineer — Scalable Systems

    Neo4j is looking for a Staff-Level Full-Stack Software Engineer in Greater London. You will expand the suite of GenAI offerings and be responsible for designing, developing, and maintaining high-performance back-end systems using Python. The ideal candidate should also stay current with advancements in GenAI tec ...

    Full Stack JS Engineer | Vue.js & MySQL Specialist

    Java Script Works is looking for a full-time Software Engineer Full Stack Developer based in Glasgow, United Kingdom. The ideal candidate should have proficiency in MySQL and JavaScript, experience with front-end technologies like HTML, CSS, and Vue.js, and a solid understanding of Git. This is a competitive opp ...

    Senior Java SRE: Scale Low Latency Trading Systems

    IG India is seeking a Senior Java Engineer specializing in Site Reliability Engineering (SRE) to enhance system reliability across its trading platform. The successful candidate will blend software development and reliability engineering, collaborating with cross-functional teams and leading initiatives such as ...

    Lead Platform Engineer Python/Django for ML Platforms

    hackajob is looking for a Lead Platform Engineer with a focus on Backend Python to lead the development of software platforms supporting data science applications. The role involves collaborating with Tech, Product, and Data teams to create effective engineering platforms. Ideal candidates should have excellent ...

    Staff Java Backend Engineer APIs & Banking Tech

    Java Script Works is seeking a Staff Software Engineer specializing in Java backend development, based in Belfast, United Kingdom. The ideal candidate must have expertise in Core Java, JEE technologies, and API Development, with knowledge in Banking or similar sectors. This full-time role offers a comp ...

    Senior Platform Engineer — AI/ML Systems

    Java Script Works is seeking a Senior Platform Engineer based in Hook, United Kingdom. This full-time role requires proven experience in delivering software products and programming skills in TypeScript. Candidates should be willing to learn AI/ML frameworks such as TensorFlow and PyTorch. The company offers a c ...

    Azure DevOps Engineer — CI/CD & Cloud Automation

    A global insurance business in Greater London seeks a skilled DevOps Engineer. You will ensure stable software delivery on the Azure platform, focusing on CI/CD pipelines and Infrastructure as Code. The role involves collaboration across teams, automation scripting, and enhancing cloud delivery processes. Ideal ...

    Graduate DevSecOps Engineer — Cloud Security & CI/CD

    Elwood Technologies is seeking a Graduate DevSecOps Engineer to join their Engineering team in London. You will implement security controls, design infrastructure, and support cloud operations on GCP and AWS. This position offers a competitive salary and comprehensive benefits including fully paid medi ...

    Senior DevOps Engineer Linux, Python & Automation

    Amazon UK Services Ltd. is seeking a Senior DevOps Engineer in Cambridge, United Kingdom. The candidate should have experience deploying and operating in Linux/Unix environments as well as programming skills in Python, Java, Bash, and Perl. Knowledge of engineering practices for the full software/hardware/networ ...

    Senior Frontend Engineer: Own Features, Lead & Build

    Traveltechessentialist is looking for a Frontend Software Engineer to take real ownership of feature lifecycles and drive technical decisions that impact customers. The ideal candidate has mastery in JavaScript, TypeScript, CSS, and experience with modern frameworks like React. This role requires collaboration i ...

    Remote QA Engineer for AI Agent Orchestration

    Outlier AI in Belfast is looking for a backend engineer to enhance AI agents with human feedback. The position allows remote work and requires 2+ years in backend engineering or related fields. The successful candidate will work on production-grade software, ideally proficient in multiple programming l ...

    Senior Python/Django Full Stack Engineer – London Hybrid

    Propel is seeking a Senior Full Stack Engineer (Python/Django) to join their innovative product engineering team in London. This role involves taking ownership of product areas from architecture to delivery, significantly impacting a fast-growing platform. You will deliver reliable software, improve sc ...

    Remote AI Backend Engineer for Live Environment Systems

    Outlier AI is looking for a skilled backend engineer to join their innovative project aimed at improving AI agents. This role involves building and maintaining production-grade software while collaborating with leading AI organizations. The ideal candidate will have experience in backend engineering an ...

    Remote AI Backend Engineer Orchestration & Live Agents

    Outlier AI in Belfast is seeking a backend engineer to improve AI agents by providing human feedback. The ideal candidate will have over 2 years of experience in backend engineering or AI automation and a strong command of languages like Python or JavaScript. Responsibilities include building productio ...

    Remote AI Agent Orchestration Engineer

    Outlier AI in Woodthorpe seeks a skilled backend engineer to help shape advanced AI agents. Candidates should have 2+ years in backend engineering, with proven capabilities in building production-grade software across different programming languages. This role offers the opportunity to work remotely, f ...

    Backend Java Lead — Identity Platform (Onsite Basildon)

    Arm is seeking an experienced Backend Software Engineer (Java) for a 7-month contract in Basildon, UK. The role involves designing high-scale backend services and mentoring the team in modern application development practices. Candidates should have proficiency in Java and strong DevOps practices, particularly i ...

    Remedy ITSM Specialist (SC) – Onsite Contract

    Experis is seeking a skilled Software Engineer for a six-month contract in London/Ipswich. You will maintain and support legacy Remedy ITSM platforms, assist in migrations, and manage server structures. Requirements include active SC clearance, experience with Remedy platforms, strong troubleshooting s ...

    Lead Automation Engineer: UI/API Testing & QA Leadership

    Java Script Works in Belfast seeks a Lead Automation Engineer with 8 years of experience in software engineering or QA automation. The role requires strong coding skills in TypeScript, Java, or Python, and hands-on experience with UI and API test tools including Playwright, Cypress, Postman, and Selenium. </p ...

    MLOps Engineer — Remote AI Agent Orchestration

    Outlier AI in Woodthorpe, England is looking for an experienced Backend Engineer to improve AI agents with human feedback. You will help shape autonomous agents like OpenClaw and train Large Language Models (LLMs) to optimize architectural workflows. The ideal candidate has 2+ years in backend engineer ...

    Multi‑Disciplined Associate Engineer: Prototype to Launch

    SPT Labtech in Cambridge is seeking an adaptable Associate Engineer to join our Product Engineering team within R&D. The role offers broad exposure across electronic, electrical, software, mechanical, and pneumatic engineering disciplines, contributing to the full product lifecycle, from prototyping to custom ...

    Lead Java Scala Developer / PM in London Quant Capital

    This is a job posted by our partner Jooble Yes, it’s a start-up, yes it's bleeding edge. Language is irrelevant. I want bright technologists who can cut solid code. I offer relocation for strong candidates. Job Description Quant Capital is urgently looking for a Lead Java / Scala / R ...

    Global Release Train Engineer – AI Enabled Agile

    A global software engineering provider is seeking an experienced Release Train Engineer to support Agile Release Trains across distributed teams. The role involves facilitating ART events, coordinating Agile teams in various time zones, and coaching stakeholders on Agile practices. Join a team dedicated to deliv ...

    Senior DevOps Engineer — Cloud, CI/CD & Automation Lead

    A leading financial services organization in Bristol is seeking a Senior DevOps Engineer to design, build, and maintain reliable software platforms. The ideal candidate will have expertise in cloud engineering, DevOps tools, and CI/CD practices. This is a full-time role requiring strong automation skills and exc ...

    Distributed Backend Engineer (JVM Microservices)

    Fault Tolerant, Production Ready Distributed Backend Systems You have experience in any JVM based languages (such as Java, Kotlin, Scala) and are confident in your ability to build, debug, and ship microservices. You are customer-focused and continuously suggest how the... <h ...

    Product Driven Full Stack Engineer — Hybrid (London)

    A fast-growing fintech company in London seeks a Full Stack Software Engineer to bridge business needs with technical execution. You'll focus on building scalable systems with a product-first mindset. The role demands exceptional engineering skills and strategic communication to ensure effective delivery of feat ...

    Senior Infrastructure Engineer AWS, CI/CD, HealthTech

    A healthcare technology firm in Greater London is seeking a Sr. Software Engineer to manage and enhance their AWS infrastructure. The role involves overseeing CI/CD pipelines, optimizing ETL pipelines, and ensuring system reliability for healthcare solutions. The ideal candidate will have strong expertise in C++ ...

    Backend Engineer, Crypto Trading (Hybrid London)

    A leading technology company in London is seeking a Software Engineer to design and maintain backend services for crypto trading. This role requires expertise in Go, Java, C++, C#, or Python, and offers a hybrid work environment. Ideal candidates will have problem-solving skills and a proactive mindset, along wi ...

    Frontend Engineer (React/Node) – Hybrid

    A dynamic technology company located in Leeds is seeking a Software Engineer to join their team. This role involves delivering high-quality frontend features using technologies such as React and JavaScript. The ideal candidate will collaborate closely with product owners to analyze requirements and contribute to ...

    Global Pre Sales Engineer – Strategic Enterprise Solutions

    A leading technology compliance firm is seeking a Pre-Sales Engineer to support complex sales engagements across their tax and compliance technology portfolio. This senior role requires a commercially driven professional who can lead discovery sessions, position solutions, and partner closely with sales teams. T ...

    IAM .NET Engineer – Secure Auth & Apps

    A technology firm in Bristol is seeking a skilled .NET engineer to join their Agile development team. The job involves building software for user authentication services and requires strong knowledge of Identity and Access Management (IAM), .NET technologies, and Agile methodologies. Ideal candidates will have p ...

    Hybrid Automated Test Engineer – UI, API & CI/CD

    A digital business in London is seeking a Mid-Level Test Engineer to enhance software quality through automated testing solutions. You will design automated test plans and collaborate with teams across various locations, ensuring applications are reliable and maintain high standards. Ideal candidates have experi ...

    Frontend Engineer AI Driven React/Node Apps

    A leading science information provider in Greater London is seeking a Senior Software Engineer I to contribute to developing modern web applications using React and Node.js. This role requires a strong collaborative mindset and the ability to adopt AI-assisted development workflows. The ideal candidate has exper ...

    EMEA Applications Engineer: Powder Handling & Systems

    A leading technology solutions provider is seeking an MPT Applications Engineer for their Evesham office. This hybrid role involves providing technical support to sales teams, creating innovative solutions, and managing customer relationships across the EMEA region. The ideal candidate has a degree in Mechanical ...

    Remote Full Stack Engineer — AI Powered Markets Platform

    A leading sports betting platform in Greater London is seeking a Full Stack Software Engineer to design and maintain web applications that allow users to engage with prediction markets. You will work on scalable features using React, Next.js, and JavaScript/TypeScript while leveraging AI tools for development. T ...

    Senior Enterprise Solutions Engineer Code Security

    A leading technology company located in the United Kingdom is looking for a Sr. Sales Engineer to enhance developer security and support customer engagements. This role requires excellent communication skills and a deep understanding of developer workflows within software environments. The ideal candidate will h ...

    Remote Frontend Engineer React & TypeScript

    A leading technology provider is seeking a Front End Software Engineer to join their team in Belfast. The role involves working on dynamic web ordering platforms and requires 3+ years of experience. Skills in React, TypeScript, and NextJS are essential. This position is fully remote, providing flexibility to wor ...

    Senior Backend Engineer—Java, Cloud Microservices

    JPMorgan Chase is looking for a Software Engineer III to join their International Consumer Bank team in London. This role involves developing cutting-edge cloud-native applications while ensuring reliable and secure systems. Candidates should have a solid background in Java, cloud technologies, and a passion for ...

    Backend Engineer (Java) Cloud & Microservices (Hybrid)

    A financial services consulting firm is seeking a Backend Software Engineer skilled in Java to join their Edinburgh team (hybrid role). This position focuses on building scalable backend services and designing microservices. Applicants should have strong experience with Spring Boot, cloud technologies (preferabl ...

    Principal Civil Engineer Lead Sustainable Highway Design

    A leading engineering consultancy is seeking a Principal Engineer to lead innovative civil engineering projects. The role involves managing multi-disciplinary designs for highways and drainage, mentoring junior engineers, and engaging with clients to deliver effective solutions. The ideal candidate will have str ...

    Senior AI Engineer Internal Automation & Efficiency

    A leading fintech firm in London seeks an AI Engineer to enhance internal teams through AI-powered tools and integrations. The successful candidate will build reliable AI systems, support internal automation efforts, and see immediate impacts from their work. This role requires strong software development and AI ...

    Senior Civil Engineer – Lead Civil Design & Delivery

    A civil engineering consultancy is looking for a Senior Civil Engineer in Central London. The role involves leading civil engineering design packages and supporting project delivery across various schemes. Candidates should have a degree in Civil Engineering, seek or possess Chartered status, and have experience ...

    Lead CFD Engineer for High Impact CFD/FEA Projects

    A leading engineering consultancy in Bath seeks a Lead CFD Engineer to use advanced simulation techniques for innovative projects. The ideal candidate will possess a degree in Mechanical or Aerospace Engineering and proficiency in CAD software, STAR-CCM+, and Abaqus. Key responsibilities include leading CFD simu ...

    Senior Roads Engineer – Hybrid Work & Impactful Design

    A leading engineering firm in the UK is seeking a Senior Engineer to join their Roads team in Liverpool. In this role, you will develop highway designs, manage project delivery, and mentor junior staff. Required qualifications include a degree in Civil Engineering and proficiency in relevant software such as Civ ...

    Senior Structural Engineer – Building Engineering Lead

    An engineering consultancy in Newark on Trent is seeking an experienced Senior Structural Engineer to lead projects in industrial and commercial infrastructure. You will work collaboratively to design structural solutions, mentor junior staff, and influence project outcomes. Requires a Master's degree in Civil/S ...

    Senior HV Cable Design Engineer – Substations & renewables

    A leading engineering consultancy in Birmingham seeks a pro-active individual to join the Cable team focused on electrical substation design, major renewables, and HVDC interconnectors. The ideal candidate will have a Bachelor’s or Master’s in Electrical Engineering, experience as a civil substation engineer, an ...

    Senior AI Engineer Applied AI & Gen AI (AWS)

    A leading global financial services firm is seeking a Software Engineer III in Applied AI to innovate banking solutions. In this role, you will develop machine learning models, collaborate with a diverse team, and implement generative AI applications. Ideal candidates have a strong STEM background and experience ...

    Backend Engineer — Java/Kotlin, Cloud & Microservices

    A leading financial services firm in Greater London is seeking a Back-End Software Engineer to deliver innovative solutions in a collaborative environment. You will design and implement cloud-native applications using Java/Kotlin, focusing on providing an outstanding banking experience. The ideal candidate will ...

    Lead DevOps Engineer: Cloud, CI/CD, Kubernetes, Automation

    A leading energy firm in Rugby is looking for a Lead DevOps Engineer to streamline the software development lifecycle by automating workflows and managing infrastructure. Responsibilities include designing and maintaining CI/CD pipelines, ensuring security and compliance across deployments, and mentoring junior ...

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      Software Engineer Reactpythonc Jobs in United Kingdom Job Search Guide, Trends and Insights