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    Senior Fire Safety Engineer External Walls (Remote/Field)

    A leading fire safety consultancy in the UK is seeking a Senior Fire Safety Engineer to join their Fire Risk Management team. This role involves leading external wall risk appraisals, reviewing architectural drawings for fire safety compliance, and preparing technical reports. Ideal candidates will have a degree ...

    Remote Senior Civil Engineer – Nuclear/High‑Risk Projects

    A leading engineering services firm is looking for a Civil Engineer to join their team in Glasgow. This role focuses on ensuring safety in nuclear projects by developing and managing engineering design substantiation. Candidates must have over 5 years of experience in civil/structural design and ability to produ ...

    Senior Research Engineer, Drug Design AI (Remote‑Friendly)

    DeepMirror Mirror Ltd, based in London, seeks an experienced research engineer to develop cutting‑edge algorithms for drug design. This role offers substantial growth opportunities and the chance to innovate within a collaborative team environment. The ideal candidate will have expertise in molecular AI, strong ...

    Senior Java Engineer Scalable Quote API (Remote/Hybrid)

    A leading retail company in the UK seeks a skilled Java Developer to build end-to-end systems for a mission-critical API supporting pricing and promotions. The ideal candidate has strong experience with Java 8+, cloud platforms, and SQL/NoSQL databases. They will engage in test-driven development and support pro ...

    Senior Backend Engineer Remote for AI Medical Platform

    Verisian is seeking a Senior Backend Engineer to join our engineering team in London. You will develop parsers and compilers for statistical languages such as SAS, R, and Python, enhancing our clinical trial platform used for automating analyses and submissions. This role demands extensive experience in Java, a ...

    Remote Senior Backend Engineer — Go/Kubernetes & Open Source

    Xata.io is seeking a backend developer to join our team, responsible for database offerings and API services. This remote role requires significant experience in systems-level software, especially in Golang, along with strong knowledge of distributed systems and Postgres. You'll have the opportunity to contribut ...

    Remote UK Senior Pre Sales Engineer – Cybersecurity & AI

    Thales is seeking a Senior Pre-Sales Engineer in the UK to join their high-performing team. This remote role requires strong expertise in network security and consultative selling skills. You'll work with cutting-edge application security technologies and support commercial strategy while engaging with enterpris ...

    Senior Fire Engineer – HRB Safety Lead (Hybrid/Remote)

    SOCOTEC UK & Ireland is seeking a Senior Fire Engineer to join their Building and Real Estate Division. This role focuses on Higher-Risk Buildings, providing high-quality fire engineering consultancy. Responsibilities include leading building safety case development, preparing fire appraisal reports, and conduct ...

    Senior Data Centre Electrical Design Engineer Remote/Hybrid

    A leading engineering consultancy is looking for a Senior Project Electrical Design Engineer to support the establishment of their Birmingham office. This role involves leading electrical designs for major data centre projects across the EMEA region, initially working fully remotely. Candidates should have a str ...

    Senior HV/EHV Cable Design Engineer — Remote/Hybrid

    A specialist engineering business is seeking a Senior Cable Design Engineer to deliver HV/EHV underground cable system designs. This role involves technical compliance, project coordination, and mentoring junior engineers. Candidates should possess strong experience in cable design and installation engineering, ...

    Senior Java Engineer: Scalable Quote API (Hybrid/Remote)

    A leading retail company is seeking an experienced backend developer proficient in Java to enhance their pricing service. You will design and implement robust systems for their internet-facing API, collaborating closely with product stakeholders. Ideal candidates should have a strong understanding of cloud platf ...

    Senior 3rd Line IT Engineer – Remote MSP Growth

    A leading Managed Service Provider in the UK is seeking an experienced 3rd Line IT Support Engineer. The role involves providing comprehensive IT support services both remotely and on-site in Central London. Ideal candidates will have extensive experience in both Windows and Mac OS environments, as well as stron ...

    Senior Systems Integration Engineer | up to £75,000 | Remote

    Senior Systems Integration Engineer  up to £75,000  RemotePearson Carter are currently working with an exciting charity who support anyone who has previously, ...

    Senior Platform Engineer Cloud, Kubernetes & CI/CD (Remote)

    PolyAI is seeking a highly skilled Cloud Engineer in Greater London to deliver reliable and scalable infrastructure. Successful candidates will have over 5 years of experience, strong Python programming skills, and hands-on expertise with cloud environments (AWS/Azure). This role focuses on automation, cost-effi ...

    Senior Test Automation Engineer — Remote & AWS CI/CD

    CACI Ltd is seeking a Senior Test Automation Engineer based in Bromley, UK. This role involves ensuring the quality and reliability of software products through automated testing solutions. Responsibilities include designing automation strategies, collaborating with cross-functional teams, and mentoring junior e ...

    Senior Bridge Engineer — Lead Design & Bids (Hybrid/Remote)

    A leading engineering firm in the United Kingdom is looking for a Senior Bridge Engineer to join their Bridges and Civils team. This role involves developing high-quality designs and collaborating with international teams on significant transport projects including highways and local authority developments. The ...

    Senior Embedded Linux Engineer SoC, Drivers & Semi Remote

    An electronics manufacturing company based near Fleet is seeking a Senior Embedded Linux Engineer to assist in the development of a new product. The role offers semi-remote work and involves designing device drivers and working with various SoC devices. Candidates should have a degree in Embedded Systems and 3+ ...

    Senior Python Engineer: Real Time Data Pipelines (Remote)

    Vortexa, a fast-growing technology company in Greater London, is seeking a skilled developer to design and build scalable data pipelines and applications. Candidates should be fluent in Python, experienced with distributed systems and excited about working in a dynamic startup environment. Responsibilities inclu ...

    Senior ML Engineer – FinTech AI in Production (Remote)

    HorizonAI Talent is seeking Senior ML Engineers to design and implement machine learning systems within the financial services sector. The ideal candidate will have over 5 years of experience in machine learning, proficiency in the modern AI stack including PyTorch and HuggingFace, and the ability to manage proj ...

    Senior Software Engineer Remote Public Safety Mobile Apps

    Copello Global is seeking a Senior Software Engineer to join their talented Software Team in Glasgow. The role predominantly offers home working with required travel for meetings. The successful candidate will work on full stack software solutions, collaborate on mobile application development, and must have a b ...

    Senior Python Engineer Real Time Data, Remote & Equity

    Vortexa Ltd is seeking a talented engineer to design and build robust data processing infrastructure in a fast-paced environment. The role includes ensuring data pipeline reliability and collaborating with engineers and data scientists. Candidates should have experience in Python, distributed systems, and backen ...

    Senior Applied AI Engineer Scale Production AI (Remote)

    Lawhive in London is actively seeking a Senior Applied AI Engineer to join their AI Engineering & Infrastructure team. The role involves developing production-ready APIs to expose AI functionality and handling AI-driven features at scale. Ideal candidates will possess strong Python skills, experience with event- ...

    Senior Python/Java ML Engineer Life Sciences, Remote

    A leading consulting firm is seeking a Senior Software Engineer with extensive experience in Python and Java to join their team for a high-stakes project in the Life Sciences industry. Ideal candidates will have a PhD or MSc in Computer Science and a proven track record of developing complex applications. This p ...

    Senior React UI Engineer – Remote, Real Time SaaS

    Trustonic, based in Winnersh, is looking for a Senior UI Developer. In this role, you will build and evolve an operator web portal, focusing on user experience and performance. Key responsibilities include designing interfaces using React 18 and integrating with cloud services. Candidates should have strong Reac ...

    Senior Backend Engineer, Core Java | Remote UK – Impact

    Yelp, Inc is looking for a remote backend engineer to join their cooperative team. The role involves building and maintaining tools and libraries for Java services, working closely with application developers to enhance the Java developer experience. Candidates should be proficient in Java, Scala, and/or Kotlin, ...

    Senior Full Stack Engineer – Remote Ready Vinyl Tech

    A leading technology company in Greater London is looking for a Senior Full Stack Engineer to transform the music industry. In this role, you will leverage your PHP and JavaScript/TypeScript expertise to develop APIs and backend services. Collaborating with cross-functional teams, you will create reliable and sc ...

    Senior Full Stack Engineer Remote UK, High Impact

    OnBuy in Greater London is seeking a Senior Full Stack Engineer to build and scale their core commerce platform. The role entails end-to-end engineering ownership responsible for developing high-quality solutions that bolster customer experience and seller performance. Candidates should have strong full-stack ex ...

    Senior HV Cable Design & Assurance Engineer (Remote/Hybrid)

    Egis Group is seeking a Principal Engineer (HV Cable) to review and approve designs for National Grid and Distribution Network Operator projects. You will ensure compliance with engineering standards and collaborate with various teams to deliver safe and reliable designs. This role requires strong expe ...

    Senior XR Unity Engineer for EdTech Remote friendly

    Avantis Education is seeking a Senior Engineer for a hybrid role focused on ClassVR. The successful candidate will take technical ownership and collaborate in building immersive educational experiences used in classrooms worldwide. Responsibilities include designing software for ClassVR headsets, optim ...

    Senior Software Engineer Python, TypeScript, AWS, Ruby (Remote)

    Client Server Ltd. is seeking a Software Engineer with expertise in Python, TypeScript, and AWS. This role offers a competitive salary up to £110k and opportunities to work on Greenfield projects in a collaborative environment. You will have autonomy in your work while benefiting from a strong support ...

    Senior Open Source Engineer — Remote AI PRs (Contract)

    Mercor is looking for a Senior Open Source Engineer to join our team remotely. In this role, you will be responsible for managing Pull Requests, enhancing AI model training, and collaborating with AI research teams. The ideal candidate should have significant GitHub contributions and a strong ability to work ...

    Senior Backend Java Engineer Remote with SC Clearance

    Experis is looking for a Senior Backend Java Engineer to work fully remote. The ideal candidate should have strong hands-on experience in building APIs and microservices, with an emphasis on Java 17 or newer and Spring Boot. This role involves designing scalable services and working with Docker and CI/CD tool ...

    Senior Sales Engineer — Private Funds Tech (Remote UK)

    Ontra is seeking a Senior Sales Engineer to join our Sales Engineering team, reporting to the Director. This role requires expertise in the funds industry to craft compelling value propositions and enhance client interactions. The successful candidate will engage with customers and contribute to revenue growt ...

    Senior Rust Engineer — FinTech Lending Platform (Remote/Hybrid)

    Cryptio is looking for a Senior Software Engineer to lead the development of their new Digital Assets Lending Marketplace in London. The role involves designing and building a complex financial product that ensures correctness and reliability. Candidates should have over 7 years of experience in backend engineer ...

    Remote Senior Full Stack Engineer: Python, React, AWS

    A growing engineering firm seeks a Senior Full-Stack Software Engineer to build modern applications fully remotely in Northern Ireland. The ideal candidate will design and develop scalable systems using Python and React, contributing to both front-end and back-end processes. Responsibilities include building API ...

    Senior Java Engineer Scale High Volume Systems (Remote)

    Version 1 Solutions Limited is seeking a Senior Java Engineer to enhance their UK Digital Data & Cloud Practice. You'll develop backend components in Java for a high-profile trading client in the financial services sector. This role emphasizes hands-on contributions within a Java-focused team, leveragi ...

    Senior AWS Engineer Remote Migration & Landing Zone Lead

    Cloud Bridge is looking for a Senior AWS Engineer to support an AWS migration and separation programme. This fully remote position entails working within a professional services consultancy team, requiring hands-on expertise in AWS infrastructure solutions, customer-facing delivery, and experience with large-sca ...

    Senior ML Engineer — AI Data Trainer (Remote Contract)

    Alignerr is seeking a Senior Machine Learning Engineer – AI Data Trainer to lead the development of reasoning traces and mentor team members. The ideal candidate has significant experience in machine learning and LLM evaluation. This role offers competitive pay, flexible remote work, and involvement in cutting-e ...

    Senior Structures Asset Engineer – Data‑Driven, Remote‑Friendly

    Balfour Beatty plc is looking for a Structures Asset Engineer to join Connect Plus Services in managing the M25 motorway network's infrastructure. The role involves supporting asset management strategies, maintaining systems, and working closely with internal teams and external stakeholders. Applicants should be ...

    Senior Frontend Engineer AI SaaS, Remote/Hybrid, Equity

    Burns Sheehan is seeking a Senior Product Engineer for a remote-first role with a hybrid option in London. The ideal candidate will contribute significantly to building and scaling the frontend of an AI-driven product using React and Typescript. Responsibilities include designing scalable architectures, leading ...

    Senior Python Engineer Remote AI Delivery, Early Stage

    SPECTRUM IT is looking for a Senior Software Engineer skilled in Python for a fully remote role across the UK. You will join a small, talented team to build production-grade systems in the exciting AI delivery space. Your responsibilities will involve designing APIs, deploying systems, and shaping the engineerin ...

    Senior AI/ML Engineer — Remote LLM Training & Evaluation

    Prolific Academic Ltd is looking for AI and Machine Learning Engineers to join their Expert Network in Newcastle upon Tyne. This role involves evaluating LLM architectures, auditing ML code, and providing feedback to improve AI training models. Candidates should have a BS, MS, or PhD in a related field, relevant ...

    Senior AI/ML Engineer LLM Training & Evaluation (Remote)

    Prolific Academic Ltd is looking for AI and Machine Learning Engineers to join its Expert Network. This role involves evaluating AI models and providing feedback to enhance performance. Candidates should hold a relevant degree (BS, MS, or PhD) and possess deep knowledge in machine learning and deep learning tech ...

    Senior IT Field Engineer – On Site & Remote Support

    Intercity is seeking a Managed IT Field Engineer in Birmingham to deliver high-quality desktop and endpoint support to customers. The role includes troubleshooting technical issues, managing ITaaS onboarding, and working independently on-site. Applicants should have strong experience in similar fields, a solid u ...

    Senior C++ Engineer, Real Time Media Backend (Remote)

    Imagine Communications is seeking a Senior Software Engineer in Cambridge, UK, with deep C++ expertise. In this remote-friendly role, you'll design and develop high-performance backend components for real-time media processing systems. Ideal candidates should have a Bachelor's degree in Computer Science or Softw ...

    Remote Senior Python Engineer — Public API & AI Backend

    Photoroom is seeking a Senior Python Engineer for its Public API team. The role involves designing and evolving our public API product, crucial for accessing Photoroom's AI capabilities. Candidates should have strong backend experience in Python and skills in API design, particularly with FastAPI. The position s ...

    Senior Security Engineer (Tech for Good) Remote/Azure

    Trust In SODA seeks a Senior/Principal Software Engineer to join their mission-driven team in combatting social challenges through technology. This role offers autonomy in a remote-first environment with occasional office meetings in London. Key qualifications include strong DevSecOps and OOP skills, proficiency ...

    Senior Frontend Engineer — Remote, Open Source UI Excellence

    Grafana Labs is looking for a remote software developer to join their team in the UK. This role will involve influencing the product roadmap and mentoring others, while driving projects from concept to operation. Ideal candidates should have strong engineering skills, experience with TypeScript, React, and a col ...

    Senior AI Engineer — Remote, Equity, High Impact Scale

    Overview TechTree connects exceptional talent with startups building AI software and related technologies. We match your background, language skills, and ambitions to roles across our network. Available Roles AI Engineer – Healthtech (Remote) — $100k–$180k + equity Fo ...

    Remote Senior Java Engineer — Cloud Microservices for Finance

    Sanderson is hiring multiple experienced Senior Java Engineers for a remote-first contract role focused on a major back-office transformation in investment management. The successful candidates will design and deliver robust Java microservices, integrate various platforms, and enhance agile delivery. Ideal candi ...

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