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    • 257,813+ Software Engineer Python Developer Jobs in UK — Top Companies Hiring July 2026

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    DevOps Engineer

    Salary: £50,000 - 50,000 per year Requirements Strong Linux experience and confidence working in the command line Experience troubleshooting using Unix tools and log files Familiarity with Docker or containerised environments Basic Bash scriptin ...

    Solutions Engineer

    Data Idols are working with a fast‑growing technology organisation to hire a Sales Engineer. This is a highly collaborative, client‑facing role focused on delivering impactful, data‑driven solutions to real‑world business challenges. The Opportunity As a Sales Engineer, you’ll ope ...

    Founding AI Engineer (£100k–150k + Equity) at Pharosyn

    Job Title: Founding AI Engineer Salary: £100k–150k + Equity Company Description: Pharosyn - EF-backed AI startup for pharma Job Description: Join Pharosyn as a founding engineer to automate competitive intelligence in the pharma and biotech industries ...

    Senior French Prompt Engineer – Clinical AI / LLM | Remote in Europe

    Senior French Prompt Engineer – Clinical AI / LLM | Remote in Europe We are looking for a Senior French-speaking Prompt Engineer / Applied Research Scientist to contribute to the development of AI-powered clinical documentation systems . In this role, you will work at t ...

    Founding AI Engineer (£100k–150k + Equity) at Pharosyn

    Job Title: Founding AI EngineerSalary: £100k–150k + EquityCompany Description: Pharosyn - EF-backed AI startup for pharmaJob Description: Join Pharosyn as a founding engineer to automate competitive intelligence in the pharma and biotech indust ...

    Staff Machine Learning Engineer

    About the Role We are currently seeking a Staff ML Engineer for an exciting startup in the observability space who recently emerged from Stealth mode. This business, founded by an entrepreneur who successfully sold their previous APM for $500 million, is focusing on Opentelemetry and has a substa ...

    Principal Vulnerability Engineer

    Principal Vulnerability Engineer | High-Growth Cybersecurity Scale-Up | Fully Remote (UK) Remote – UK Based Up to £110,000 + benefits Permanent – Full time Got a track record of 0-day discoveries, public CVEs, and a reputation for finding bugs tha ...

    Quantitative Developer (Fixed Income – Risk)

    Summary:Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent p ...

    Quantitative Developer (Fixed Income – Risk)

    Summary:Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent p ...

    Principal Engineer Gen AI

    **At Elanco (NYSE: ELAN) – it all starts with animals!****At Elanco, we pride ourselves on fostering a diverse and inclusive work environment. We believe that diversity is the driving force behind innovation, creativity, and overall business success. Here, you’ll be part of a company that values and champions ne ...

    AI Azure Developer in Elland A SAFE GROUP

    AI Azure Developer Elland, United Kingdom Posted 9 months ago Tech stack Azure GraphQL GitHub Artificial Intelligence REST Python C Java API Below is a snippet of the jo ...

    ML/AI Platform Engineer

    Machine Learning Platform Engineering We’re on a mission to make money work for everyone, and our Machine Learning Platform team builds the systems that help teams across Monzo train, evaluate, deploy, and serve ML models and AI features safely and reliably. We work on backend services, P ...

    ML/AI Platform Engineer

    Machine Learning Platform Engineering We’re on a mission to make money work for everyone, and our Machine Learning Platform team builds the systems that help teams across Monzo train, evaluate, deploy, and serve ML models and AI features safely and reliably. We work on backend services, P ...

    Full Stack Engineer

    Full Stack Engineer .NET Core,.NET, Python📍(Either Fully Remote or Hybrid working from London office)💼 PermanentMy client are redefining how businesses harness data, analytics and artificial intelligence to drive smarter decisions and better outcomes. As a global leader in dat ...

    Full Stack Engineer

    Full Stack Engineer .NET Core,.NET, Python📍(Either Fully Remote or Hybrid working from London office)💼 PermanentMy client are redefining how businesses harness data, analytics and artificial intelligence to drive smarter decisions and better outcomes. As a global leader in dat ...

    Senior Fullstack AI Platform Lead (Hybrid)

    76 Reed Online Ltd is searching for a Senior Fullstack Developer to join their London-based team. This key role involves end-to-end development of a new AI recruitment platform, integrating innovative technologies and leading a high-performing development team. Ideal candidates should have extensive ex ...

    Automation Developer: Power Automate & Scripting

    Sivara GmbH is seeking a skilled Automation Developer located in the United Kingdom. In this contract role, you will design, develop, and optimize automation solutions that streamline business processes. Collaborating with both technical and non-technical stakeholders, you will drive meaningful change in auto ...

    C++ Developer

    We are exclusively partnered with a company in Cambridge specialising in high‑end audio software. Due to growth and expansion of their range, they are looking for a C++ Developer to turn existing DSP into commercial‑grade plug‑ins and help shape the next generation of audio products. In this C++ Dev ...

    Lead Electronics Engineer London £Competitive

    An exciting opportunity for a Lead Electronics Engineer to join a cutting-edge hardware team developing next-generation scientific instrumentation. This role sits at the heart of building high-precision, low-noise electronic systems used in advanced sensing technologies. As Lead Electronics Engineer Responsibili ...

    Java Developer / Java Developer Lead

    Overview We are hiring Java Developers at Mid to Lead level for a contract role in Burgess Hill, UK, with a hybrid working arrangement of 2 days onsite. The role is focused on enterprise-scale workflow automation and digital transformation programmes, and it is ideal for engineers with strong Jav ...

    Java Developer / Java Developer Lead

    Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design & Process Orchestration Error Handling / Exception Management Event-Based ...

    Java Developer / Java Developer Lead

    Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design & Process Orchestration Error Handling / Exception Management Event-Based ...

    Java Full Stack Developer | Frontend & Backend Engineer

    Java Script Works, located in Greater London, is looking for a skilled Java Full Stack Developer. The ideal candidate should be proficient in Java for back-end development and experienced in front-end technologies like HTML, CSS, and JavaScript, alongside frameworks such as React or Angular. Responsibilities inc ...

    Developer Tester II QA & Test Automation Engineer

    Farringdon James Limited in Plymouth is seeking a Software Quality Assurance professional to ensure that software released meets quality standards and deadlines. You will be involved in the creation of automatic testing scripts and assist with various test designs for unit and system testing. The ideal ...

    Remote Cordova App Developer Mobile Apps Engineer

    CTDI is looking for an experienced Cordova App Developer for a 12-month contract offering £450 per day. The role includes working on the mobile application lifecycle for a transport app, with remote working options available. Ideal candidates should have in-depth knowledge of Apache Cordova, experience ...

    Salesforce Developer / Application Engineer (Financial Services Cloud)

    Salesforce Developer / Application Engineer (Financial Services Cloud) Job ID: 2496 Department: Application Management Job Category: Technical Specialist / Manager Location: Liverpool, GB, L3 1NW, Glasgow, GB, G2 1EH, London, GB, EC2V 7QN Role Title: Salesforce ...

    Salesforce Developer / Application Engineer (Financial Services Cloud)

    Salesforce Developer / Application Engineer (Financial Services Cloud) Job ID: 2496 Department: Application Management Job Category: Technical Specialist / Manager Location: Liverpool, GB, L3 1NW, Glasgow, GB, G2 1EH, London, GB, EC2V 7QN Role Title: Salesforce ...

    Salesforce Developer / Application Engineer (Financial Services Cloud)

    Salesforce Developer / Application Engineer (Financial Services Cloud) Job ID: 2496 Department: Application Management Job Category: Technical Specialist / Manager Location: Liverpool, GB, L3 1NW, Glasgow, GB, G2 1EH, London, GB, EC2V 7QN Role Title: Salesforce ...

    IT Developer & Test Engineer Leadership in QA

    Farringdon James Limited is looking for candidates for software development positions in Plymouth, England. The roles available are classified as Level 2 and Level 3, depending on your skills, knowledge, and experience. Candidates should specify which level they are applying for. In these roles, you wi ...

    ML Model Developer & Feature Engineer – Open Banking

    Capital One (Europe) plc is seeking a Data Scientist to develop and maintain machine learning models that drive competitive advantage in financial services. The successful candidate will have a strong background in statistics and machine learning, capable of generating insights from both tabular and non-tabular ...

    Remote .NET Developer Greenfield Web/API Engineer

    A leading internet solutions company based in the UK is seeking a .NET Developer to help develop innovative Greenfield software applications. The ideal candidate will possess strong knowledge of .NET, .NET Core, and C#. Opportunities for training in .NET 10.0, C# 14, and other advanced technologies are available ...

    Remote React.js Developer — AI/ML Frontend Engineer

    In the world of AI, behavioural predictions are leading the charge to better machine learning. There is so much happening in the AI space. Advances in the economic sectors have seen automated business practices rapidly increasing economic value. While the realm of the human sciences has used the power ...

    Forward Deployed Solution Engineer – Applied AI FDE

    It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could do that for everyone—freeing people from busywork so they could focus on meaningful work. Today, ServiceNow is the AI control ...

    Data Center Infrastructure and Automation Engineer

    At Unity, we’re looking for people to join us to improve not just what we develop, but how we develop. Our focus is to increase developer efficiency, ensuring that every second of development time is spent on the things that matter. Our mission includes partnering with our internal development effo ...

    SDET, Decisioning: Automate Quality at Scale (Hybrid UK)

    Job Description Software Development Engineer in Test - Decisioning - Hybrid, Glasgow, UK We’re a leader in data and AI. Through our software and services, we inspire customers around the world to transform data into intelligence - and questions into answers. I ...

    Software Development Engineer in Test Event Stream Processing

    Software Development Engineer in Test - ESP - Hybrid, Glasgow, UK We’re a leader in data and AI. Through our software and services, we inspire customers around the world to transform data into intelligence - and questions into answers. If you're looking for a dynamic, fulf ...

    SDET Event Stream Processing (Hybrid, Glasgow)

    Software Development Engineer in Test - ESP - Hybrid, Glasgow, UK We’re a leader in data and AI. Through our software and services, we inspire customers around the world to transform data into intelligence - and questions into answers. If you're looking for a dynamic, fulf ...

    QA Engineer

    QA Engineer (Manual) – PHP, Python, Playwright📍 London (5 mins from London Bridge) | 💼 Hybrid (3 days in office) | 💷 £40,000🕒 2+ Years Experience Required Join a fast-growing digital WordPress agency making a real impact in education a ...

    QA Engineer

    QA Engineer (Manual) – PHP, Python, Playwright📍 London (5 mins from London Bridge) | 💼 Hybrid (3 days in office) | 💷 £40,000🕒 2+ Years Experience Required Join a fast-growing digital WordPress agency making a real impact in education a ...

    Principal DevOps Engineer

    About IDBS IDBS helps BioPharma organisations unlock the potential of AI/ML to improve the lives of patients. As a trusted long‑term partner to 80% of the top 20 global BioPharma companies, IDBS delivers powerful cloud software and services specifically designed to meet the evolving needs of the ...

    Senior Security Engineer (Application)

    Job Summary We are seeking a Senior Security Engineer (Application) to help strengthen and mature application security practices across a fast‑moving engineering organisation. This is a hands‑on technical role focused on embedding security into engineering workflows, improving secure development ...

    Cloud Native Full Stack Dev (Java/Python/Go) – AWS/GCP

    Dianaduggan is seeking a Full Stack Developer (Java / Python / Go) in Belfast for a leading global financial institution. The candidate will play a critical role in transforming technology in a hybrid multi-cloud environment, primarily leveraging AWS and Google Cloud. Key responsibilities include desig ...

    Full Stack GIS Engineer — Hybrid, Public Sector Impact

    Informed Solutions is seeking a Full Stack GIS Developer to engage in developing innovative digital solutions that aid complex public sector challenges. This role emphasizes collaboration and offers opportunities to work on high-profile projects while leveraging technologies like .NET, Java, Python, AWS, and ...

    Senior Low Latency Trading Systems Engineer

    White Swan Data is hiring a developer to build cutting-edge trading systems that optimize cloud-based low-latency data processing pipelines. Candidates must have strong skills in Python and Java, along with experience in Google Cloud Platform and Docker. The position offers numerous benefits including ...

    Senior Cloud Security Engineer Multi Cloud & SRE

    RBC is seeking a Senior Cloud Security Developer for its Fenchurch office in London. The role involves establishing security controls across cloud platforms such as AWS, Azure, GCP, and Kubernetes. You will design and build innovative cloud security solutions, enhancing security posture and operational proces ...

    SC Cleared Frontend Developer | React/TS/Next.js | Hybrid

    Synergize Consulting is seeking a Contract Security Cleared Frontend Developer to join their ongoing programme of work. The role involves working collaboratively with designers, backend engineers, and stakeholders to deliver top-notch user interfaces based on existing prototypes and user needs. Ideal c ...

    Senior Full Stack Engineer, Enterprise AI Platform

    Cohere is looking for a skilled fullstack developer for their AI workspace platform, North. You will be tasked with building and deploying features that ensure security and streamline enterprise AI utilization. The successful candidate will have hands-on experience in shipping fast, impactful code acro ...

    AI Native Platform Engineering Lead

    Job Search Place Limited is looking for an experienced leader for the Platform Developer Experience team. You will drive the development of AI-native backend systems and shape the integration of AI into our platform's infrastructure. The ideal candidate should have over 5 years of backend engineering e ...

    Senior Backend Engineer: Foundry Ready AI Platform

    A dynamic UK deep-tech company is seeking a backend developer with a focus on Python and extensive experience in event-driven architectures. You will design scalable services, build RESTful APIs, and work with Palantir Foundry. The role emphasizes autonomy and impact, offering a hybrid working model and extensiv ...

    Systems Developer — Shape Scalable Claritas Solutions

    LE010 Antares Global Management Limited seeks a skilled developer for their Application Development team. The role involves enhancing Claritas, a critical bordereaux management system, by delivering secure and scalable solutions. Candidates should have strong experience with Python, Django, Vue.js, and a good ...

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