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    Staff Engineer, AI Driven Biochemistry Platform

    A cutting-edge biotechnology startup in Greater London seeks a Software Engineer to lead the development of a biochemistry search platform. The role involves designing cloud infrastructure, building scalable database systems for ML, and enhancing internal tools for production. Ideal candidates will have over 5 y ...

    Senior Cloud SRE Kubernetes, GCP & CI/CD

    A leading technology firm in Greater London is seeking a Senior Cloud Engineer to contribute technical expertise within a cloud engineering team. This role involves architecting scalable Kubernetes environments on Google Cloud Platform (GCP) and ensuring robust security measures. The ideal candidate will have ex ...

    Senior Full Stack AI Engineer (Hybrid)

    A global financial information service provider in Manchester is seeking a Senior Software Engineer with expertise in AI and ML. The role involves designing and building cutting-edge solutions while working in a hybrid environment. Ideal candidates will have over 7 years of experience, strong Python skills, and ...

    Senior Platform Engineer: Data Platform & Orchestration

    A leading digital experience platform is looking for a driven Senior Platform Engineer to join their Core Data Team in Greater London. In this role, you will lead the design, development, and deployment of scalable software solutions while collaborating with cross-functional teams. The ideal candidate will have ...

    Senior AI Engineer – Enterprise GenAI & Responsible AI

    A leading AI solutions provider in London seeks an experienced AI engineer to develop high-performance AI applications that power the future of work. You will be responsible for architecting and deploying scalable AI solutions, collaborating with diverse teams, and ensuring ethical AI practices. The ideal candid ...

    Cloud Security Engineer: Automation & IAM Foundations

    A leading cloud security firm in Greater London is seeking a hands-on Cloud Security Engineer responsible for the security architecture of a multi-tenant core banking platform. The role involves designing automated security tooling, managing cloud identity and infrastructure with Terraform, and safeguarding agai ...

    Senior Machine Learning Engineer NLP/MT, Hybrid London

    A dynamic tech start-up based in London is seeking a talented Machine Learning Engineer to join their data science team. This hybrid role requires 1-2 days in the office each week and involves collecting, preprocessing, and analyzing datasets to develop machine learning models. Ideal candidates have at least 5 y ...

    Senior ML Engineer: Pricing Platform & Scale

    A leading Audit and Advisory business in Greater London is seeking a Machine Learning Engineer to design and own ML platforms that streamline pricing workflows. You will build tools for model deployment, improve the Kubeflow environment, and collaborate with Data Science and Product teams. The ideal candidate ha ...

    Principal Backend Engineer Lead & Deliver Systems

    A leading defense technology company based in Manchester is seeking a Principal Software Engineer. In this role, you will be responsible for designing and maintaining critical infrastructure, leading engineering teams, and ensuring project success. The ideal candidate will have strong capabilities in backend dev ...

    Senior Software Engineer AI/Edge Backend (On site UK)

    A leading AI company in Greater London is seeking a Senior Software Engineer to lead backend and edge/IoT engineering in their Defence business unit. The role requires strong experience in Python and a compiled language, along with robust DevOps skills. You'll collaborate with cross-functional teams to deliver h ...

    Lead Architect: Autonomous AI Agents & Multi Agent Systems

    A leading global financial services firm in Greater London is seeking an AI Engineer to design and deploy innovative AI solutions. In this role, you’ll enhance operations by creating scalable, multi-agent systems and collaborate with cross-functional teams to achieve impactful results. The ideal candidate holds ...

    Climate Impact ML Engineer – Hybrid London

    A tech-focused company in Greater London is seeking a junior to mid-level Machine Learning Engineer to join their impact-oriented team. The role involves utilizing Python and Git, particularly PyTorch, with a focus on lowering carbon emissions. The position offers a hybrid working model, combining office and rem ...

    Remote AI Engineer Lead Graph AI & Platform Scaling

    A tech startup is seeking an AI Engineer Lead for their fully remote team. This role involves leading the technical development of their Graph AI platform, improving AI-driven matching systems, and building core product features. The ideal candidate will have 3–8+ years in software engineering or AI, strong back ...

    Senior Machine Learning Engineer

    As a Senior ML Engineer at Robin AI, you'll build and deploy machine learning systems for legal document analysis and contract intelligence. You'll work on LLM fine-tuning, model evaluation, and production ML pipelines — helping transform how legal professionals work using AI. Skills Required </h3 ...

    Remote Senior Backend Architect Multitenant & IAM

    A tech-driven educational platform in the UK is seeking a Senior Backend Engineer to architect high-performance server-side applications. You will lead the evolution of multitenant infrastructure while collaborating with product management throughout the product lifecycle. Required qualifications include deep ex ...

    MarTech Backend Engineer — Privacy First Stack

    A leading technology company in Greater London is seeking a Backend Engineer to enhance their marketing technology stack. The successful candidate will design and implement key components, integrate solutions across teams, and improve user conversion and experience. Ideal applicants will have strong experience i ...

    Applied AI Software Engineer – ML/GenAI on AWS

    A leading global financial services firm based in the UK is looking for a Software Engineer III to join their new team focused on delivering innovative banking solutions. The role requires expertise in AI/ML, proficiency in Python, and a strong understanding of cloud platforms like AWS. You will develop advanced ...

    Azure DevOps Lead for Research Apps Secure Cloud Mentoring

    A specialist IT team in Newquay is seeking a hands-on Azure DevOps Lead Engineer to own Azure practices, mentor colleagues, and guide researchers in cloud deployment. The ideal candidate has a strong development background in .NET and Python, proven coaching skills, and experience with Azure services. This role ...

    Senior Data Platform Engineer, Data Products

    A leading software security firm is seeking a skilled data platform engineer based in Belfast, UK. This hybrid role requires significant experience in building production data platforms and strong SQL and Python skills. Responsibilities include designing cross-product data services, defining customer data models ...

    Senior Automation QA Engineer Remote & Flexible

    A leading technology solutions provider in Greater London is looking for a Software Engineer in Test. This exciting role involves both manual and automated testing to ensure delivery of high-quality software solutions. You will work collaboratively in an agile team, defining test strategies, and contributing to ...

    Senior Platform Security Engineer

    A cutting-edge tech company in Greater London is seeking a Senior+ Platform Security Engineer to enhance security for complex data systems. You will design and implement robust authentication and authorization mechanisms while improving security posture and ensuring data privacy. The ideal candidate has strong P ...

    Senior Data Test Engineer ETL, Cloud & Automation

    A leading technology consulting group in Greater London seeks a Senior Test Engineer to enhance test automation for cloud data platforms. The role requires deep experience in ETL testing, Python, SQL, and cloud services like AWS and Azure. Responsibilities include designing automated testing frameworks and leadi ...

    Senior AI Engineer — LLM Patent Platform + Equity

    An innovative AI startup in London is seeking an experienced AI Engineer to revolutionize intellectual property through proprietary algorithms. You will develop state-of-the-art evaluation pipelines and collaborate with the CRO to transition R&D into features used by global law firms. The ideal candidate will ha ...

    Secret Cleared Principal Software Engineer (MILSATCOM)

    A leading defense contractor is seeking a Principal Software Engineer to join their team in the United Kingdom. This role involves designing, engineering, and developing software prototypes as part of a multi-disciplinary team. The ideal candidate should have over 7 years of software development experience, stro ...

    Agentic AI Engineer: LLM Ops for Generative Banking

    A leading technology firm in Greater London is looking for a skilled AI Engineer to develop innovative AI products for the Conversational Banking Lab. The role involves creating infrastructure for agent workflows across Azure and GCP, and expertise in Python, AI Engineering, and microservices is essential. The i ...

    Staff Data Engineer Cloud Data Platform Lead

    A leading retail company in the UK is seeking a passionate Staff Data Engineer to support their ambitious data transformation initiative. The role requires expertise in cloud-based data technologies, specifically Azure, and leadership capabilities in data engineering. You will design and maintain high-quality, a ...

    Senior Linux Engineer – Global, Automation & Kubernetes

    A market-leading trading firm located in Greater London is seeking a talented Linux Engineer to manage and maintain their extensive Linux server estate. You will design, build, and support medium-sized Linux environments while ensuring high performance and stability. The role emphasizes simplification and automa ...

    Research Software Engineer, ML Systems (6m Hybrid)

    A leading recruitment agency is seeking a Software Engineer for a hybrid role in Kings Cross, London. The successful candidate will undertake cutting-edge research in machine learning systems, collaborating closely with cross-functional partners. Candidates should have over two years of experience in AI or machi ...

    AI Engineer: Build Proprietary LLMs with Equity

    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, significant equity, and a dynamic work environment. As part of a ...

    Staff Embedded Engineer — BLE & ESL Systems

    A leading technology company in Cambridge, UK is seeking a Software Engineer to join their Electronic Shelf Label team. The role requires expertise in embedded systems and contributions to Bluetooth Low Energy innovations. The ideal candidate has at least 4 years of experience in software engineering, a degree i ...

    ML Systems Research Engineer (Hybrid) London

    A leading AI research firm is seeking a passionate Software Engineer for a hybrid role in King's Cross, London. The position focuses on advancing machine learning and AI technologies, with responsibilities including conducting cutting-edge research and collaborating with cross-functional teams. Candidates should ...

    AVP Trading Tool Developer Systematic & Credit Portfolios

    A leading global finance firm seeks a motivated engineer to join its Tech team as a trading tool developer in London. This role focuses on collaborating with traders and product teams to enhance trading systems using Python and React, with significant opportunities for mentorship and professional growth. Candida ...

    Senior Software Engineer Backend

    As a Senior Backend Engineer at OpenAI London, you'll work on the systems that power some of the world's most advanced AI products. You'll build scalable APIs, improve inference infrastructure, and collaborate with AI researchers to bring cutting‑edge models to millions of users. Skills Required </ ...

    Senior Full Stack Engineer Cloud, Security & Defence

    A tech company is seeking a Senior Software Engineer to join their dynamic team in Farnborough, working on cutting-edge projects in secure digital technology. The role involves designing and maintaining software solutions, implementing backend systems using Java, Python, or Go, and deploying cloud services on AW ...

    GPU Performance Optimization Engineer

    A leading technology company in London is seeking a GPU Performance Analysis Engineer to join their Silicon Technologies group. In this role, you will analyze and optimize GPU performance across various Apple products. Responsibilities include developing performance test plans, troubleshooting issues, and collab ...

    Remote UK Cloud SRE: Automation & 24/7 Reliability

    A leading healthcare technology company is seeking a Site Reliability Engineer to ensure the reliability and efficiency of its cloud environments. This role involves developing automation processes, supporting cloud operations, and participating in incident management while providing 24×7 shift-based support. Th ...

    Senior Data Engineer: Remote First, Azure Synapse & Fabric

    A leading IT company in the United Kingdom is looking for a Senior Data Engineer to help shape data-driven transformation for clients. You will work with technologies such as Microsoft Azure Synapse and Power BI, delivering scalable data solutions. This customer-facing role requires experience with data integrat ...

    Gen AI Platform Architect

    A global leader in animal health is seeking a highly motivated individual for an exciting role in their new enterprise platform engineering team. Located in Hook, UK, this position focuses on Generative AI capabilities. Candidates should have 8+ years of experience as a Software Engineer, with strong skills in P ...

    Backend Engineer Pathogen Platform (Bioinformatics)

    A leading technology institute in Oxford is seeking a Backend Software Engineer to develop and maintain secure, scalable backend services and APIs. In this role, you will work within a cross-functional team to support cutting-edge bioinformatics solutions. Ideal candidates will have strong knowledge of backend p ...

    Open Source Container & Virtualization Engineer

    A leading open source software provider in the United Kingdom seeks an exceptional software engineer focused on virtualisation and container technology. The ideal candidate should have experience in Go, Rust, C/C++, or Python, and possess strong analytical skills. This role offers the flexibility of remote work ...

    Senior Backend Engineer, Data Lakehouse & Onboarding

    A global data and AI platform is seeking an experienced backend software engineer to join their Platform Integrations team in Edinburgh. The role focuses on building robust client onboarding solutions, allowing clients to centralize and analyze their data effectively. Candidates should have extensive experience ...

    Senior Data Engineer Analytics & Cloud Pipelines (Remote)

    A leading data analytics firm in the UK is seeking a Data Engineer to join their team. This role allows for primarily remote work but necessitates occasional travel to client sites. The selected candidate will work with cross-functional teams to design ETL pipelines and develop data solutions that drive informed ...

    CI/CD Build & DevOps Engineer for Unity Mobile

    A gaming studio in Royal Leamington Spa is seeking a Build Engineer to drive the development and modernization of their infrastructure. You will design and maintain CI/CD pipelines for their Unity mobile game, ensuring efficiency and reliability. The ideal candidate will have a strong background in CI/CD princip ...

    Senior Backend Engineer Production Scale Microservices

    A leading media and streaming company is seeking a Mid–Senior Backend Engineer to build and support APIs and microservices in production. The ideal candidate will have strong production exposure and experience with Python and AWS technologies. Responsibilities include developing backend systems, debugging real-t ...

    Instrumentation & Control Engineer — Lab Test & Automation

    A technology services firm in Cambridge is seeking an Instrumentation Control Engineer to join their team. This role involves developing software for instrument control and integrating hardware systems in a dynamic R&D environment. The ideal candidate will have experience with Python, MATLAB, and C#, along with ...

    Research Engineer Insights AI Agents & Data Synthesis

    A leading technology research firm in the United Kingdom is seeking a Research Engineer focused on Insights AI Agents. This role involves designing and maintaining systems for data extraction and analysis, enabling data-driven decision-making. Candidates should have a degree in Computer Science and at least 2 ye ...

    Staff DevOps Engineer — Cloud Native, CI/CD & Kubernetes (Cambridge)

    A leading technology firm in Cambridge is looking for a DevOps Engineer to architect resilient cloud-native environments and streamline deployment pipelines. The role involves mentoring team members and optimizing automation efforts for server provisioning. Candidates should have over 6 years of experience in De ...

    Remote IT Access Engineer — Cloud & On Prem Security

    A global specialty chemicals company is seeking an IT Access Engineer to automate and improve their access management solution for a custom-built R&D data platform. The role, designed for remote work with occasional visits to Welwyn Garden City, involves communicating between cloud and on-prem systems, managing ...

    Prediction Markets Software Engineer Real Time Trading

    A diversified trading firm in Greater London seeks a Software Engineer for the Prediction Markets Desk. The role involves building systems for trading, from pricing input pipelines to risk management, primarily in Python. Candidates should have over 2 years of experience and the ability to work in dynamic enviro ...

    Global Solutions QA Engineer: AI Driven Testing & Travel

    A global security technology company located in the UK is seeking a Solutions QA Engineer. The role entails testing software solutions and collaborating with development teams to ensure quality standards. Candidates should possess a Bachelor's degree in Computer Science or Engineering and at least 5 years of exp ...

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      Fullstack Engineer Python Typescript Jobs in United Kingdom Job Search Guide, Trends and Insights