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    • 181,922+ Software Developer Php Mysql Python Jobs in UK — Top Companies Hiring June 2026

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    Site Reliability Engineer Low Latency Distributed Systems

    Selby Jennings is seeking a Site Reliability Engineer in London. You will design platforms and tackle distributed-systems challenges while enhancing a critical environment where speed and reliability are paramount. The ideal candidate must excel in writing clean software in Python/Golang and possess so ...

    Senior Software Engineer, Semantics & Data Platform

    IMU Biosciences in Greater London is seeking a Senior Software Engineer to enhance the data platform capabilities. You will work with the Computational Immunology team to build reliable systems for structured scientific data. This hybrid role involves hands-on engineering and collaboration to ensure sc ...

    Senior GenAI Engineer Enterprise AI Platforms

    Randstad Technologies Recruitment is seeking a Senior Software Engineer, AI in London. The role involves designing and deploying generative AI platforms while leading key AI initiatives. Applicants should have over 7 years of experience and proficiency in Python, AI systems, and full-stack development. ...

    Research Engineer: Quantitative Tech & Trading Systems

    A diversified trading firm in London seeks a Research Engineer to join their systematic research team. The role involves implementing research studies, developing algorithms, and designing trading strategy simulation software. Ideal candidates should have a Bachelor's degree in Computer Science, excellent skills ...

    Quantitative Research Engineer – Fast Paced Finance

    A diversified trading firm is seeking a Research Engineer to join its systematic research team. The role involves implementing trading strategies, developing algorithms, and designing software for data visualization. Candidates should have a Bachelor’s degree in a relevant field and strong skills in modern C++ a ...

    Senior Linux Systems Engineer Scalable Reliability

    Graphcore in London is seeking a Senior Systems Engineer to expand measurement coverage on Linux systems and validate performance and reliability for production. Candidates should have strong engineering backgrounds, especially in software across projects, with proficiency in Python and experience in automation ...

    DevOps Engineer CI/CD, AWS & Automation

    Point of Rental Software is seeking a skilled DevOps Engineer to advance their career within a dynamic environment. The ideal candidate will have experience in scripting with Bash or Python and a strong background in AWS technologies. You will be integral to deploying applications globally while workin ...

    AI Systems Optimisation Engineer — Boost Data Center Performance

    Stars Arena is looking for a Systems Optimisation Engineer based in Greater London. This role involves developing software for test automation, particularly using Python or C++. Candidates should also have experience with metaheuristic optimisation techniques. The position offers a full-time commitment. While co ...

    Software Engineer II FX Services Full Stack in London JPMorgan Chase & Co.

    Software Engineer II - FX Services Full‑Stack London, United Kingdom Within a technical discipline (e.g., cloud, artificial intelligence, machine learning, mobile, etc.). Experience with Python, NodeJS, TypeScript , and React Hands‑on experience with SQL dat ...

    New Grad Software Engineer Production Infrastructure

    A leading technology company in London is seeking a Software Engineer responsible for driving large-scale transformations through data and AI. You'll own the product lifecycle and work with diverse teams to deliver impactful solutions. Ideal candidates have experience in programming languages like Java, C++, and ...

    Multilang Code Engineer: Solve Problems & Build Solutions

    A leading software development company in Southampton is seeking a proficient programmer to tackle coding problems and evaluate code. The ideal candidate must be skilled in at least one programming language or framework such as Python, JavaScript, or C#. This role includes tracking progress on coding tasks and r ...

    Staff AI Engineer — Shape a Scalable Data Platform

    Harnham is seeking a Staff Engineer (AI) to join their agile team in London. You'll own the development of core platform features, focusing on delivering user-ready products rapidly. Ideal candidates have strong expertise in Python, SQL, and TypeScript, along with hands-on software engineering experien ...

    Senior API Architect – Analytics & Cloud Integrations

    A leading global insurer is seeking a Technical Lead in London to focus on API Implementation within a growing team. The role involves developing analytics solutions using technologies such as Python, Azure, and Snowflake. Candidates should have over 4 years of experience leading software projects and proficienc ...

    Pricing Manager — Actuarial Modeling & Dashboards

    A global insurer in London seeks an experienced Pricing Manager to lead the development of pricing models. The role involves overseeing actuarial projects and ensuring compliance with governance requirements. Candidates must have extensive experience in London Market pricing and proficiency in analytical softwar ...

    QA Engineer: AI Platform Automation & Security Testing

    A technology innovation firm based in London is seeking a QA Engineer to design, automate, and execute tests for their AI platform. The role involves working closely with teams to ensure software reliability and security. Candidates should have strong Python skills and experience in automated testing. Attractive ...

    Software engineer, generative AI (UK)

    About WRITER WRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintelligence. And we're proving it's possible – through powerful, trustworthy AI that unites IT and business teams together to unlock enterprise-wide transf ...

    Lead Backend Engineer

    Whitespace Belfast, Northern Ireland, United Kingdom Lead Backend Engineer Whitespace leads in creating smarter, safer AI solutions for enterprises. As AI presents transformative opportunities, many companies struggle to harness its full potential. Department: EngineeringRepo ...

    Research Engineer

    We are looking for aresearch engineer to research, test, and deploy new trading strategies, as well as to design and build research infrastructure to test trading ideas. Candidates focusing on strategy development should be strong quantitative problem solvers interested in identifying and mo ...

    Principal Engineer

    Principal Engineer | EdTech | Python, Typescript, React & FastAPI Location : Remote (UK) - Need to go to Bristol 1-2 times a month Package : Up to £100,000 + Benefits TECH: Python | FastAPI | React | TypeScript | AWS | AI Integrations About the Compa ...

    Research Engineer

    We are looking for aresearch engineer to research, test, and deploy new trading strategies, as well as to design and build research infrastructure to test trading ideas. Candidates focusing on strategy development should be strong quantitative problem solvers interested in identifying and mo ...

    Research Engineer

    We are looking for aresearch engineerto research, test, and deploy new trading strategies, as well as to design and build research infrastructure to test trading ideas. Candidates focusing on strategy development should be strong quantitative problem solvers interested in identifying and mo ...

    AI Labs: Senior Full Stack Engineer, Vice President

    We are seeking a highly skilled senior full stack engineer with a proven track record of leading projects to join our dynamic team. The ideal candidate will have a strong technical background in both front-end and back-end development, with a focus on Typescript, React, NextJs, and Python. You will be resp ...

    AI Labs: Senior Full Stack Engineer, Vice President

    We are seeking a highly skilled senior full stack engineer with a proven track record of leading projects to join our dynamic team. The ideal candidate will have a strong technical background in both front-end and back-end development, with a focus on Typescript, React, NextJs, and Python. You will be resp ...

    Robotics Engineer: Build & Optimize Autonomous Systems

    Devitechs in the United Kingdom is seeking a Robotics Engineer to design and develop robotic systems for automation and manufacturing. The role involves programming sensors, integrating control systems, and implementing machine learning algorithms to enhance performance. The ideal candidate should have ...

    Defence Software Engineer—AI, Cloud, Hybrid Role

    Faculty is seeking an ambitious Software Engineer to join our Defence team in the UK. You will work on cloud and edge computing, collaborating closely with technical leaders and integrating solutions in a hybrid working environment. The ideal candidate will have experience with Python and other languag ...

    Senior Cloud Infrastructure Engineer Go & Kubernetes

    A leading data streaming platform company is seeking a Cloud Infrastructure Software Engineer to design, implement, and maintain foundational services using Golang. You will be part of a team responsible for the performance and reliability of the cloud infrastructure. Required qualifications include 6+ years of ...

    Lead Backend Engineer — Product‑Driven, Remote UK

    A recognized staffing firm in the UK is seeking a Lead Software Engineer to spearhead backend development with a product-oriented approach. The role, based in London, allows for fully remote work for UK-based applicants. Candidates should have strong experience in programming languages like Python and Java, a ST ...

    Technical Lead Architect, Mentor & Delivery Leader

    Devitechs in the United Kingdom is looking for a Tech Lead to guide development teams through the entire software development lifecycle. You'll define engineering best practices and collaborate with product managers and designers to develop scalable solutions. The ideal candidate has proven experience ...

    Remote AI Infrastructure Engineer Intern

    Feedinkoo is looking for Software Engineering interns to join their innovative team. You'll work on impactful projects that contribute to AI agent infrastructure while collaborating with experienced technical leaders. This internship offers a unique opportunity to gain practical experience in a remote ...

    Remote Director of Engineering – Security & ML Systems

    A global AI/ML security firm seeks an Engineering Director to lead technical teams delivering online security products. The role requires extensive experience in security and machine learning, with proficiency in Python, NodeJS, and systems integration. Responsibilities include managing teams, liaising with stak ...

    Remote Platform Engineer Nigel Frank

    Role Software Engineer/Infrastructure Engineer Location 108 E 16th Street, New York, NY 10003 Experience Hands-on with Infrastructure as Code and templating tools (Helm, Kustomize) Proficient in Bash, Shell scripting, and Python Familiarity wi ...

    Remote Cloud Platform Engineer

    Role Software Engineer/Infrastructure Engineer Location 108 E 16th Street, New York, NY 10003 Experience Hands-on with Infrastructure as Code and templating tools (Helm, Kustomize) Proficient in Bash, Shell scripting, and Python Familiarity wi ...

    Senior ML Engineer — Production Grade AI, Hybrid & Impact

    A leading AI consultancy in the UK seeks a Machine Learning Engineer to develop impactful AI solutions for clients. The role involves building production-grade ML software, collaborating with cross-functional teams, and operationalising models using tools like TensorFlow and PyTorch. The ideal candidate will hav ...

    Embedded ASIC Driver Engineer Linux & Test Automation

    GCS Recruitment is seeking an ASIC Engineer to validate the integration of legacy hardware into ASIC environments. You will be responsible for supporting pre-silicon testing activities, developing test plans, and working at the hardware-software interface. The ideal candidate should have strong experie ...

    Staff Backend Engineer Core Systems & Data Intelligence

    Kalepa is seeking a highly skilled backend engineer to join their Core Backend team in the United Kingdom. The role focuses on designing services and systems that enhance data completeness and decision-making transparency. The ideal candidate will have over 8 years of experience in software engineering ...

    Senior MongoDB Engineer

    Shape Your Future with Us: We provide specialised software development and technical support, and we excel in delivering tailored solutions and comprehensive support services. We have successfully delivered custom software development, system integration, and ongoing technical support, enabling t ...

    Full Stack Engineer

    Welcome to the future of cloud networking and security! Cato Networks is the first company to converge enterprise networking and security into one centralized and global service that is delivered by cloud. It is led by networking and security pioneer Shlomo Kramer (Check Point, Imperva) and ...

    Manufacturing Test Engineer

    Working for a global leader in Luton, this contract role requires a competent Manufacturing Test Engineer for an immediate start.As a knowledgeable Manufacturing Test Engineer in the electronics field you will undertake the following duties for this contract: Develop and maintain test syste ...

    Senior DevOps Engineer, Blink in Cambridge Amazon UK Services Ltd.

    Senior DevOps Engineer, Blink Cambridge, United Kingdom Posted 11 months ago This is a job posted by our partner Jooble Amazon UK Services Ltd. Technologies and Tools DevOps Java Bash Linux Hardware <l ...

    AI Solutions & DevOps Engineer in London Digiterre

    AI Solutions & DevOps Engineer London, United Kingdom Posted 11 months ago Tech stack C PyTorch DevOps Python API Java TensorFlow Artificial Intelligence Skills and Qualification ...

    Exposure Analyst – Political Violence – 28865

    OverviewKey Duties (Including but not limited to):Assist with quality checks of exposures cleansed via AI platform for open market Political Violence business.Ensure delegated PV exposures are kept up to date using Python scripts to automate the conversion of structured o ...

    Platofrom Engineer

    Platform Engineer Role: Platform Engineer Permanent Role Salary: Up to £60,000 Location: Remote-first (with occasional travel to Bristol, approx. once per month) Please note: </strong ...

    Lead Java Developer in Aldershot Halian Technology Limited

    Lead Java Developer Aldershot, United Kingdom Posted 9 months ago Halian Technology Limited Tech stack Spring Framework Java web services Java REST Requirements I am looking for candidates with at least 7 year ...

    Estimator

    Estimator required to join leadingNew Build & Heritage Renovation Building Contractorsbased in the Fernhurst / Haslemere area.Read the overview of this opportunity to understand what skills, including and relevant soft skills and software package proficiencies, are required.The Estimator will be overseei ...

    Senior C# .NET Engineer — Fintech, Distributed Systems, Bonus

    Client Server in Newcastle is looking for a Senior Software Engineer / Developer (C# .Net) to join their rapidly growing Fintech team. This role offers the chance to work on sophisticated technology for the global investment management industry, backed by significant funding. As a key part of the engin ...

    Senior Data Scientist

    Major AccountabilitiesDevelop and maintain R packages that enable clinical trial team through supporting data engineering, statistical analyses, automation, and reporting workflows.Design, build and deploy Shiny applications for interactive dashboards and data exploration tools.C ...

    Senior C# Developer .Net AWS Finance

    Senior C# Developer / Software Engineer (C# .Net AWS) London to £90k Are you a technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider whilst enjoying a range of per ...

    Principal Consultant / Master Solution Architect PLM

    <div>F <p>Your Profile:</p> <ol> <li>Educational background in Engineering/Industrial Engineering or Computer Science/Mathematics or Physics (bachelor's or master's degree)</li> <li>8+ years of experience in business process or IT consulting ...

    Full Stack Java Engineer Investment Bank Glasgow

    Job Summary Java Full Stack Engineer – Global Tier‑1 Investment Bank 12‑Month Rolling Contract | 5 Days Onsite - Glasgow A Global Tier‑1 Investment Bank is looking for an experienced Senior Java Full Stack Engineer to join a high‑impact engineering team. Th ...

    Technical Lead

    Job Description We’re looking to hire a Tech Lead to join the leadership team and further develop the technology that drives our conversational commerce platform. This is a key hire with large responsibility that we would hope would grow into our long-term CTO. This is a hybrid role of ma ...

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      Software Developer Php Mysql Python Jobs in United Kingdom Job Search Guide, Trends and Insights