223,109+ Software Engineer Python Developer Jobs in UK — Top Companies Hiring July 2026

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MacOS Engineer Quant Trading in London Quant Capital

MacOS Engineer - Quant Trading London, United Kingdom Posted 12 months ago Tech stack Python Bash / zsh Hardware Trading Key Responsibilities Manage and automate macOS device provisioning, updates, and c ...

Offshore Structural FEA Engineer in London Confidential

Offshore Structural FEA Engineer Location: London, United Kingdom Posted 9 months ago Tech Stack C Python Responsibilities Sub-modelling and Influence Matrix. Alternative Techniques for Solving Complex Structural ...

Cisco Engineer in Belfast Hayward Hawk Limited

Cisco Engineer Belfast, United Kingdom Posted 9 months ago Tech stack Amazon AWS Ansible Azure Python consultancy Skills Required Familiarity with cloud networking (Azure/AWS). Exposure to Mera ...

Junior RAN Test Engineer Leeds,West Yorkshire,United Kingdom + 86 more Service Delivery Posted [...]

## Junior RAN Test EngineerLeeds,West Yorkshire,United KingdomFind out how well you match with this jobJob ID **Role overview**As a Junior RAN Test Engineer, you will join Ericsson’s RAN Test team and help make sure our 4G/5G Radio Access Network (RAN) solutions work as expected before they go into live customer ...

Junior Integration Engineer Leeds,West Yorkshire,United Kingdom + 86 more Service Delivery Post[...]

## Junior Integration EngineerLeeds,West Yorkshire,United KingdomFind out how well you match with this jobJob ID **Role overview**As a Junior RAN Test Engineer, you will join Ericsson’s RAN Test team and help make sure our 4G/5G Radio Access Network (RAN) solutions work as expected before they go into live custo ...

AI Engineer up to £80,000 + Bonus + Benefits Belfast/Hybrid

Generative AI Engineer (LLMs / Python) Salary: Up to £80,000 + Bonus + Benefits Location: Belfast - Hybrid Working Hours: 40 hours per week - Full time Job Type: Permanent A globally established organisation is seeking a Genera ...

Machine Learning Engineering Intern

Snap Inc ( is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together. ...

Principal Audio Engineer

Role: We're seeking a Principal Audio Software Engineer to join our team, leading the development of advanced audio processing technologies for next‑generation handheld mobile radio products. This role is critical to ensuring exceptional voice intelligibility, robustness, and reliability i ...

Embedded Devops Engineer

Role Summary We are seeking an experienced Embedded DevOps Engineer to design, implement, and maintain robust CI/CD pipelines, automation frameworks, and deployment solutions for Embedded and edge computing platforms. The role focuses on accelerating software delivery, improving system reliability ...

Engineer, IT Engineering

Company Description We’re Checkout.com – you might not know our name, but companies like eBay, ASOS, Klarna, Uber Eats, and Sony do. That moment when you check out online? We make it happen. Checkout.com is where the world checks out. Our global network powers billions of transactions every year, ...

Applied AI Engineer

Applied AI Engineer page is loaded## Applied AI Engineerlocations: London, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: R- **Main Purpose**Trafigura is undergoing an exciting Digital Transformation, developing innovative AI technologies to change the way we work in Commodi ...

DevOps Engineer

## DevOps EngineerApplylocations: Londontime type: Full timeposted on: Posted Yesterdayjob requisition id: R5328The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liqu ...

Senior AWS Cloud Platform Engineer

A leading Global Financial Services company has an exciting opportunity for a AWS Cloud Platform Engineer to join a large enterprise technology team working on secure, scalable and automated cloud platform services with expert level AWS infrastructure, Python automation, Terraform, cloud networking and security ...

Full Stack Engineer

Full Stack Engineer (FE leaning) We’re hiring Full Stack Engineer who wants to take ownership in a fast-scaling startup About Clariti AI Clariti AI is a B2B SaaS company providing price optimisation software to retail banks. We help banks make pricing decisions on products like ...

Sr. Applied Scientist, Alexa International

Job ID: | Amazon UK Services Ltd. The Alexa International Science team is looking for a passionate, talented, and inventive Senior Applied Scientist with a strong background in speech models (understanding and generation) and deep learning, to help build industry‑leading Generative AI technology ...

Principal Frontend Platform Engineer – Design Systems

Vanta is seeking a Principal Engineer to define and drive the technical strategy for frontend development. You'll establish patterns and standards, mentor engineers, and work closely with the AI Developer Experience team to build cutting-edge tooling. This hands-on role involves writing code and influe ...

Senior QA Automation Engineer – AI Applications  UK

Position Overview Senior QA Automation Engineer – AI Applications UKWe are seeking an experienced QA Automation Engineer to ensure the quality, reliability, and performance of AI-powered applications. The ideal candidate has expertise in automated testing and software qualit ...

Senior QA Automation Engineer – AI Applications  UK

Position Overview Senior QA Automation Engineer – AI Applications UKWe are seeking an experienced QA Automation Engineer to ensure the quality, reliability, and performance of AI-powered applications. The ideal candidate has expertise in automated testing and software qualit ...

Flutter Engineer — Hardware‑Integrated IoT Solutions (Hybrid)

iO Associates is seeking an experienced Flutter Developer to join their R&D team in Scotland. In this role, you will be the Flutter expert, developing applications that connect software with real-world hardware. The position offers a hybrid working arrangement, allowing flexible attendance patterns and ...

Java Developer (Spring Boot) – CI/CD & Hybrid Work

YT Technologies is looking for a software developer to join their friendly and experienced team in Staffordshire. This full-time role involves developing product enhancements, resolving bugs, and participating in Scrum ceremonies. The ideal candidate will have at least two years of commercial experienc ...

Senior Scala Engineer: Data Systems | London (Contract)

A digital solutions provider is looking for a talented Senior Scala Developer to join their high-performing tech team in London. This role involves designing and maintaining software that integrates data across key systems and collaborating with stakeholders. Candidates should have a strong background in Scala, ...

Hybrid Backend/Full Stack Dev (TypeScript, Node.js)

Spectrum IT Recruitment is seeking a Software Developer to join a dynamic team in Southampton, working on technology for the eCommerce and logistics sector. This hybrid role offers the chance to develop backend services and contribute to exciting projects. With a salary range of £60,000 to £70,000, the ...

Senior Machine Learning Engineer

Senior Machine Learning Engineer 2 days a week on UK client site, optional London HQ visits. About the Company We’re partnering with a specialist AI and data consultancy that designs and deploys bespoke machine learning systems across sectors such as national security, defence, ...

Site Reliability Engineer

We are seeking a Site Reliability Engineer to maintain and develop our cloud infrastructure and monitoring systems Key features Location: Cambridge Fantastic opportunity to help the business develop and thrive Full time hybrid working The opportunity We a ...

Graduate Automation & AI Engineer

Graduate Automation & AI Engineer / Edinburgh (Hybrid Working) / Competitive Pay & Great Benefits Quorum is one of Scotland's leading Microsoft Partners and a Direct Cloud Solutions Provider (CSP). We are currently looking to add a permanent Graduate Automation and AI Engineer to our Mana ...

Senior Signal Processing Engineer

Job DescriptionSenior Signal Processing EngineerTechnology Positioning – Advanced R&DWe are looking for a Senior Signal Processing Engineer to join our Technology Positioning team. In this role, you will contribute to the long‑term evolution of u‑blox positioning technologies, working ...

Automation Test Engineer

Job Description You may have been working as an Automation Test Engineer or Software Engineer in Test with a track record of building automation-first testing capabilities in cloud-native or containerised environments. You are not just someone who writes test scripts – you design frameworks, make ...

Automation Test Engineer

Job Description You may have been working as an Automation Test Engineer or Software Engineer in Test with a track record of building automation-first testing capabilities in cloud-native or containerised environments. You are not just someone who writes test scripts – you design frameworks, make ...

Automation Test Engineer

Job Description You may have been working as an Automation Test Engineer or Software Engineer in Test with a track record of building automation-first testing capabilities in cloud-native or containerised environments. You are not just someone who writes test scripts – you design frameworks, make ...

Backend Engineer

About 9fin 9fin is the AI platform powering global debt markets — the world’s largest asset class at over $145 trillion. Overview Debt markets are vast, global, and mission-critical, yet still run on fragmented data, PDFs, and manual workflows. 9fin replaces this broken infrastruct ...

Senior Systems Engineer Optical Ground System Operations

About Archangel Lightworks At Archangel Lightworks, we are revolutionising global communication with our Optical Ground Stations. By enabling ultra-high bandwidth data transfer for space applications, we are driving the future of high-speed, low‑latency connectivity. Role Overview ...

AI/Data Developer (SC Cleared)

1 week ago Be among the first 25 applicants This range is provided by Experis UK. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Experis UK Our client a high profile de ...

Java Developer / Java Developer Lead Camunda Workflow Automation

Burgess Hill, UK (Hybrid - 2 days onsite) Contract / We are looking for Java Developers (Mid-Lead level) to support enterprise‑scale workflow automation and digital transformation programmes. This role focuses on backend engineering, workflow orchestration, and scalable enterprise a ...

Full Stack Engineer

Job Role Application Development-Full Stack Developer Experience (In Years) 6-9 Job Location London Job Description EXL (NASDAQ: EXLS) is a global data and artificial intelligence (AI) company that offers services and solutions to reinvent client bu ...

Solution Engineer, Enterprise Services Financial Solutions

Solution Engineer, Enterprise Services - Financial Solutions Location London Business Area Sales and Client Service Ref # 10051749 **Description & Requirements** We are Enterprise data services - fast paced, agile, innovative, and growing. W ...

Forward Deployed Engineer (£80k £100k + Equity) at Parsewise

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Job Title Forward Deployed Engineer Salary £80k-£100k + Equity Compa ...

IT Support / Junior Developer

Job DetailsUpdated: Mon, Oct 13, 2025 3:34 PM IT Support / Junior DeveloperSalary: £25,000 – £35,000 (dependent on experience)Location: Kings Hill (Office-based)Are you tech-savvy, people-focused, and eager to grow your development skills?We’re looking for an ...

IT Support / Junior Developer

Job DetailsUpdated: Mon, Oct 13, 2025 3:34 PM IT Support / Junior DeveloperSalary: £25,000 – £35,000 (dependent on experience)Location: Kings Hill (Office-based)Are you tech-savvy, people-focused, and eager to grow your development skills?We’re looking for an ...

Senior Java Backend Engineer Microservices & Spring

Inspired Thinking Group is seeking a Java Developer in Birmingham, UK to join their Backend development team. You will develop complex Java applications using both monolithic and microservices architecture while collaborating in an Agile environment. The ideal candidate should have a strong Java develo ...

Android & Systems Engineer — Edge Tech & Security

A technology engineering firm in Bristol is seeking an experienced Android Developer to design and develop standalone Android applications and plugins. The role involves implementing core components of an Android operating system and debugging complex system issues. The ideal candidate will have strong OOP langu ...

Senior PHP Engineer — Laravel, GCP/AWS

Java Script Works is looking for a Senior PHP Developer to join their team in London, United Kingdom. The ideal candidate will write clean, testable code and have experience with GIT, HTML, CSS, JavaScript, and cloud services such as GCP and AWS. This full-time role offers a competitive salary of up to ...

Senior Frontend Engineer — Build Financial OS (React/Next)

A tech startup in Greater London is seeking an experienced frontend developer to join their lean team. The role requires expert knowledge in React, TypeScript, and Tailwind, along with familiarity with NextJS. Candidates who have experience in backend engineering and user-facing software delivery will stand out. ...

Senior Backend Engineer – Java, Spring Boot, Docker, Kubernetes

Zaizi is seeking a Senior Software Developer in Greater London. The ideal candidate will have extensive experience in Java and Agile methodologies, leading teams, and developing digital solutions. A focus on continuous improvement and user experience is vital. Join a supportive work culture where innov ...

Senior Exploit Developer — Remote Initial Access

VulnCheck is seeking a Senior Exploit Developer in Cheltenham, UK, to join their Initial Access Intelligence team. The role requires expertise in reverse engineering and exploit development. You'll be responsible for writing software exploits, implementing detection rules, and conducting research on vulnerabilit ...

Azure .NET C# Engineer — AI, Data Flows & UI/UX

Java Script Works is seeking a skilled .Net C# Azure Developer for a full-time position in Greater London. The ideal candidate will be proficient in Git, PowerShell, Docker, and SQL while also being familiar with technologies including TypeScript, HTML5, and Azure. The role offers a competitive salary ...

C++ ML Engineer — Statistics & Time Series Analytics

A leading global software provider in Southampton is seeking an experienced developer to enhance their data analytics capabilities. The ideal candidate will have over 4 years of experience in high-quality C++ coding and strong background in statistical methods and machine learning. This role offers flexibility i ...

Senior Java & Full Stack Engineer (JSF, Microservices)

Experis - ManpowerGroup is seeking a skilled Senior Java Developer based in Glasgow to deliver modern software solutions. The role involves Java backend development and JSF UI contributions within a collaborative engineering team. The ideal candidate will have experience in component and microservice a ...

Lead Test Automation Engineer: Playwright & Cypress

A digital consultancy in the UK is seeking an experienced Software Developer in Test to develop robust test automation frameworks. This role involves collaboration with cross-functional teams and ensuring quality through thorough automated testing. Candidates should have extensive experience with Playwright, Cyp ...

Hybrid .NET Full Stack Developer (Angular, C#, CI/CD)

Capgemini is seeking a .NET Developer in Urmston, England, to design, develop, and maintain enterprise-grade applications using .NET, Angular, and C#. Candidates should have strong experience in software engineering, particularly in Agile environments. This hybrid role involves collaborative teamwork, ...

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