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    Backend Engineer: Crypto Risk & Data APIs

    Software Engineer Build and scale APIs and data layers for cryptocurrency crime prevention and risk understanding. Location: London Job Tags: Software About The Role The engineering team at Chainalysis is inspired by solving the hardest technical challenges and ...

    Multiple Python Software Engineers Needed SC/DV Clearance Needed

    Multiple Python Software Engineers Needed - SC/DV Clearance Needed Areti Group has exclusively partnered with a rapidly growing startup seeking 8 Software Engineers to start ASAP. These roles are fully remote. This business has grown by 75% this year and is now looking for another 30 hires betwee ...

    Remote Senior AI Software Engineer Biomedical Systems

    Owkin is seeking a Senior AI Software Engineer to develop cutting-edge AI products for biomedical research. This remote role in the UK involves building systems that integrate large language models and AI technologies, ensuring impactful user experiences. You will lead a multi-disciplinary team in creating scala ...

    Backend Software Engineer Medtech Innovation in London SoCode Recruitment

    Backend Software Engineer - Medtech Innovation London, United Kingdom As a Java Backend Software Engineer, you’ll help build and maintain the scalable backend infrastructure that powers our cutting‑edge medical technologies. Join a collaborative team where your work truly ...

    Cyber Software Vulnerability Engineer (DV Cleared) – Manchester

    A leading cybersecurity company in Manchester is looking for a Cyber Software Vulnerability Engineer. You will analyze and reverse engineer software to uncover vulnerabilities and improve security in a collaborative Agile environment. Proficiency in languages like C, C++, or Java, along with a good understanding ...

    Senior Java Engineer Cloud, Microservices, Hybrid

    Zilch is looking for a Senior Java Software Engineer to join their dynamic team in the UK. This role involves writing high-quality code, guiding teams on best practices, and improving systems. Ideal candidates have 7+ years in Java development, cloud architecture skills, and enjoy working in an agile environm ...

    DevOps Engineer

    A leading public sector organisation is undergoing a major transformation of its digital and engineering capabilities. As part of this shift, they are hiring a DevOps-minded software engineer — someone who can contribute across software, infrastructure, and platform engineering. This ...

    Senior Software Engineer – Lead Cloud Platform for Net Zero

    A leading sustainability company in London seeks a Senior Software Engineer to join their delivery team. The ideal candidate will lead the design and development of scalable software solutions to help the UK achieve Net Zero by 2050. Candidates should possess extensive experience with Python and cloud technologi ...

    London Based Staff Full Stack Engineer – GenAI & LangChain

    A leading software development firm is seeking a hands-on full stack engineer to join their team in London. The ideal candidate will lead teams in delivering high-quality software and must possess strong skills in TDD, agile methodologies, and various programming languages including Python and React. This role i ...

    Principal Software Engineer – Real Time Data & AI Trading

    Cititec is looking for a Principal Software Engineer to lead high-impact client engagements in the Energy & Commodities trading space. This senior role blends technical leadership with architecture and strategic delivery. It involves designing and delivering modern cloud-native platforms that support real-time t ...

    Head of AI Engineering — Risk Tech & NLQ Innovator

    JPMorgan Chase is seeking a Lead Software Engineer for AI - Vice President in Risk Technology. In this role, you will drive impact through advanced AI solutions, mentor engineers, and collaborate across teams to deliver end-to-end value for the Risk business. The ideal candidate has expertise in softwa ...

    Barcelona Based Lead AI Platform Engineer (Hybrid)

    Clarivate is seeking a Lead Software Engineer for Al Product Development to join their AI Engineering team in Greater London. This role involves designing scalable AI-powered software solutions, collaborating with cross-functional teams, and shaping AI platform initiatives from concept to implementation. Ideal c ...

    Senior Software Engineer Build Scalable Solutions

    Rippling is looking for a Senior Software Engineer in Greater London to enhance their payroll platform, which serves hundreds of thousands of employees. In this role, you will lead initiatives to create new product functionalities and rearchitect key platform components. Ideal candidates should have over 6 years ...

    Lead AI Engineer for Production Pipelines & RCA (Equity)

    A tech startup focused on AI systems in London is seeking a Lead AI Software Engineer to own and build the core systems that transform production alerts into actionable insights. The role includes architecting critical pipelines in Python and collaborating closely with founders. Candidates should have over 5 yea ...

    Senior Software Engineer Biotech Instrumentation (On site)

    A pioneering biotechnology firm in Cambridge is seeking a Senior Software Engineer to lead the development of the Amperia analytical tool. The role requires strong full-stack capabilities, collaboration with lab scientists, and expertise in Python, C++, and JavaScript. You will contribute to product direction an ...

    Senior Security Engineer: Build Secure, Scalable Software

    J.P. MORGAN is looking for a Lead Security Engineer in Bournemouth, UK, to deliver secure software solutions within the Cybersecurity Technology Controls team. This role requires experience in security engineering, proficiency in Python, and the ability to work collaboratively with stakeholders. Applicants shoul ...

    Lead Backend Engineer – PCB Design Platform

    Circuit Mind is seeking a Lead Software Engineer to take full ownership of the back-end stack development. You'll collaborate with product and hardware teams to tackle unique technical challenges in the electronics revolution. Applicants should have over 5 years of software development experience, incl ...

    Senior Embedded Software Engineer

    Overview Senior Embedded Software Engineer £60-70k St. Ives If you want to develop yourself from a Senior to a Lead engineer with a leading company developing extremely precise systems. This is the role for you. Platform Recruitment is partnered with a global leader in extrem ...

    Senior DevOps Engineer (Cloud Platform & Site Reliability)

    Requirements Career Stage: Senior Associate Demonstrable AWS and Kubernetes (EKS) expertise Hands‑on experience with Terraform, GitLab CI and Bash/Python Orchestration and monitoring tools – Istio, Datadog, Grafana, Prometheus, ELK 4+ years in DevOps or Pla ...

    Head of Software Engineering Personalisation

    Job Description As part of the M&S Software Engineering team, you’ll be joining a well-loved historic brand, working on solutions that serve millions of loyal customers and thousands of colleagues. With ethical values that run right through the company’s core and technology leaders that truly und ...

    Remote Senior Platform Engineer: Cloud, Kubernetes & CI/CD

    A global technology firm based in the UK is looking for a Staff Platform Engineer to join their Platform Engineering team. The role is crucial in influencing platform architecture and improving developer productivity through effective technical initiatives. Candidates should have a strong background in platform ...

    Senior ML Engineer, AdTech Platform & Deployment

    Towards AI, Inc. in the United Kingdom is seeking a Senior Machine Learning Engineer to build a comprehensive machine learning platform. This role involves managing the model lifecycle, including feature engineering, training, and deployment while collaborating with cross-functional teams. The ideal ca ...

    Senior ML Engineer: Build Scalable AI & Predictive Systems

    Trinitysoft Solutions in London is seeking a Machine Learning Engineer to enhance their ML systems. The ideal candidate will have a Bachelor's degree in a relevant field and at least two years of experience in a similar role. Responsibilities include designing machine learning systems, transforming data science ...

    Senior Site Reliability Engineer — Cloud, CI/CD & Automation

    A global financial services leader in Glasgow seeks a Site Reliability Engineer III to drive innovation by improving complex systems. The successful candidate will have experience in SRE concepts and strong programming skills in languages like Python and Java/Spring Boot. You'll collaborate across teams to deplo ...

    Senior Data Engineer, Real Time Trading Data & APIs

    DRW is seeking a skilled Data Engineer to join their C/FICCO Data Engineering team in London. In this role, you will collaborate with traders and engineers to deliver data solutions that support trading activities. You will take ownership of data products and design systems for batch processing and real-time ...

    Test Engineer — Hybrid with Site Travel (Manchester/Cheltenham)

    Opus Recruitment Solutions is looking for a talented Test Engineer to join a collaborative engineering team focused on high-impact systems. The role involves designing manual and automated tests, enhancing testing frameworks, and driving quality at all stages of delivery. The ideal candidate will have ...

    Data Engineer Lakehouse & AI Platform (London)

    WeAreTechWomen is looking for a Data Engineer to join the Lakehouse and AI Data Platform team in Greater London. You will design and build robust data pipelines, ensuring data quality and performance across the firm's modern data platform. The ideal candidate holds a degree in a relevant field and has ...

    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 ...

    Ultra‑Low Latency Trading Production Engineer

    A leading quantitative investment firm is seeking a Production Engineer to join its dynamic team in Greater London. This role involves building and maintaining scalable trading environments, ensuring the reliability of electronic trading systems, and automating processes within a fast-paced environment. Candidat ...

    Data Platform Engineer – Lakehouse & AI (VP)

    Goldman Sachs is looking for a Data Engineer to design and build reliable data pipelines on a modern data platform. In this role, you'll be responsible for data ingestion, transformation, and modeling, ensuring data quality and performance. The ideal candidate has a degree in a relevant field and stron ...

    Automation Test Engineer Hybrid, DV Clearance Eligible

    Forwardrole is seeking an Automation Test Engineer to join a leading consultancy in either Cheltenham, London, or Manchester on a hybrid basis. This position requires DV Clearance and strong hands-on experience with automation frameworks like Selenium, as well as proficiency in Java, JavaScript, or Python. The r ...

    Senior Data Engineer, Unified Platform & Data Pipelines

    DRW is seeking a Senior Data Engineer to join our Data Experience team in Greater London. In this role, you will manage and enhance data pipelines, ensuring the quality and stability of data. With over 7 years of experience in data technologies, you will work collaboratively to deliver data solutions that suppor ...

    Site Reliability Engineer: Scalable Cloud & Fault Tolerance

    A leading fintech company in London seeks a Site Reliability Engineer to maintain robust production infrastructure for their innovative core banking and payments platforms. The role involves collaborating with product engineering teams to enhance reliability, contributing to disaster recovery strategies, and mai ...

    FinTech DevOps Engineer Build Robust Pipelines (Newcastle)

    Noir Consulting is seeking a talented DevOps Engineer to join a leading FinTech company in Newcastle. You will create and optimise the infrastructure for advanced trading platforms used by major financial institutions. In this role, you will improve deployment processes, ensuring systems are robust and ...

    Lead Principal Engineer, Personalisation & AI

    MARKS&SPENCER is seeking a Principal Engineer to shape our technical direction and deliver personalized customer experiences through innovative technology. As a senior technical leader in the Personalisation product group, you'll drive engineering excellence and design scalable systems for personalization and ...

    Data Platform Engineer — Petabyte Scale Systems

    CrowdStrike, a leader in cybersecurity, is seeking a Data Engineer to design and maintain a data platform that processes petabytes of data. In this role, you will develop scalable systems that centralize data for analytics and threat hunting, participate in technical reviews, and continuously improve service ...

    Lead Data Engineer Real Time Trading AI (Python/KDB/C++)

    JPMorgan Chase & Co. is looking for a Lead Software Engineer within their Commercial & Investment Bank. This role involves designing and delivering scalable, high-performance solutions for real-time trading technology. The ideal candidate will have strong expertise in Python, KDB, or C++, and experienc ...

    Software Engineer DV Sponsorship (Defence Systems & Satcoms)

    Software Engineer - DV Sponsorship (Defence Systems & Satcoms) £75,000 - £90,000 + Company Benefits + Progression + Hybrid + Company Bonus + DV Clearance Sponsorship Redhill - Hybrid Are you a Software Developer with a Telecommunications background looking to step into a high-impact role building secure, mission ...

    Senior Java Engineer: Rebuild & Scale Core Platform

    A tech-driven company in the UK is looking for a Senior Java engineer to rebuild their core platform. The ideal candidate will own the project end-to-end and work with a variety of technologies, including Java, React, AWS, MongoDB, and Elasticsearch. You will need to have experience in modernising legacy systems ...

    Cloud Native Java Microservices Engineer (Remote, AWS)

    Lorien is seeking a Java Software Engineer for a 6-month contract in London, with remote work options from Manchester or Edinburgh. Join a high-performing team in retail banking and contribute to cloud-native solutions. This role demands expertise in microservices architecture and CI/CD practices, work ...

    Senior Java Backend Engineer — Build Scalable, Fast Systems

    InfoSum Limited in Basingstoke is seeking a Senior Java Engineer to design and maintain high-performance backend systems. You will collaborate with cross-functional teams to develop scalable and reliable software solutions. The ideal candidate will have 5+ years of backend development experience, deep ...

    Full Stack Engineer Audiobooks Platform (Remote Friendly)

    Spotify is looking for a Software Engineer for the Spotify for Authors platform based in London. In this role, you will develop and evolve features across a React/TypeScript frontend and Java backend, collaborating with engineers and product managers. You should have stack experience in TypeScript and Java, fami ...

    Senior Java Engineer, Credit Risk Analytics – Hybrid

    Citibank (Switzerland) AG in Belfast is seeking a Java Software Engineer for their Credit Risk Technology team. This role involves working on critical risk management systems and developing solutions that support the bank’s stress testing functions globally. The ideal candidate will have a strong backg ...

    Real Time Java Engineer for Liquidity & Kafka

    JPMorgan Chase & Co. is looking for a Software Engineer II in Bournemouth, United Kingdom, to enhance the Global Liquidity and Cash Management Technology team. The ideal candidate will have formal Java training, experience with Java 17+, and modern testing tools, along with strong interpersonal skills. Responsib ...

    Principal AI Java Engineer Remote Cloud Native

    A global automotive systems industry leader is seeking a Principal AI Software Engineer (Java) to work remotely on AI projects. This role requires deep expertise in Java, Spring, and AWS, with hands-on experience in production-grade AI systems. Responsibilities include implementing AI solutions and creating depl ...

    Senior Cloud Native Backend Engineer (Java/Kotlin)

    慨正橡扯 is seeking a talented back-end engineer in Greater London to craft cutting-edge cloud-native applications. You will design, implement, and support solutions using Java/Kotlin, focusing on customer needs and agile methodologies. The ideal candidate demonstrates advanced skills in Java and has exper ...

    Principal Java Engineer Retail Payments & Cloud (Azure)

    Mindera is seeking a Principal Java Engineer to join their team in Greater London. This six-month contract outside IR35 requires strong experience in Java 17+, as well as leadership in technical challenges and solutions. Your role will include crafting secure, high-volume payment services, mentoring en ...

    Senior Full Stack/Native Cloud Engineer (Vice President)

    CompanyJefferies, a global investment bank and securities firm, has served companies and their investors for over years. Headquartered in New York City, with offices in more than cities around the world, Jefferies provides clients with capital markets and financial advisory services, instituti ...

    Senior Full Stack/Native Cloud Engineer (Vice President)

    CompanyJefferies, a global investment bank and securities firm, has served companies and their investors for over years. Headquartered in New York City, with offices in more than cities around the world, Jefferies provides clients with capital markets and financial advisory services, instituti ...

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