143,081+ Software Developer Php Mysql Python Jobs in UK — Top Companies Hiring June 2026

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Senior Tech Lead Hands On Systems Architect (Flexible)

A technology company is seeking a Principal Engineer with over 15 years of experience in building complex web applications. The role involves managing projects end-to-end, collaborating with teams, and ensuring high-performance systems. The ideal candidate will have expertise in PHP, modern JavaScript frameworks ...

Mobile Application Developer (Android) AI Trainer

Join the DataAnnotation team and contribute to developing cutting-edge AI systems while enjoying the flexibility of remote work and setting your own schedule. We are looking for proficient programmers to help advance AI development. As a member of DataAnnotation’s coding team, you’ll be part of a g ...

Enterprise Application Developer AI Trainer

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule. We are looking for proficient programmers to help advance AI development. As a member of DataAnnotation’s coding team, you’ll be part of a ...

Solution Architect – AI Factory, Solution Architect – AI Factory

Join to apply for the Solution Architect – AI Factory role at NVIDIA Want to be part of a team that's revolutionizing the field of AI with data center scale solutions? We are looking for a hardworking Solution Architect with experience in designing, building, and maintaining large s ...

Staff AI Engineer Software Development

Ready to start something new?Join a leading AI-powered pricing and underwriting platform for commercial insurers, helping transform how risk is understood, priced, and managed across the global insurance ecosystem. The organisation supports insurers, reinsurers, and MGAs in making faster, more ...

Senior C++ Software Engineer Cyber Security

Senior C++ Software Engineer / Developer Cambridge / WFH to £80k Do you have strong backend C++ software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across ...

Technical Programme Manager

A leading tech company specialising in data management have an immediate requirement for an experienced Technical Programme Manager for an initial 6 - 9 month contract. If you would like to know a bit more about this opportunity, or are considering applying, then please read the following job informat ...

Backend Software Engineer SC Clearance

Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+ Do you have technical expertise combined with SC Clearance? You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experience ...

Java Developer Cloud & Geospatial Solutions (Newcastle)

CBSbutler Holdings Limited trading as CBSbutler is seeking a Java Developer in the United Kingdom, England, Kenton. This position involves working three days a week on-site in Newcastle, contributing to geospatial software projects for the MoD within an Agile Scrum team. You will engage in all phases of the s ...

Junior Embedded Software Engineer – R&D

Cubic Corporation in Camberley is seeking a motivated Junior Developer to join their dynamic R&D team. The successful candidate will work on the Vocality RoIP, contributing to networking, LTE, and Push-To-Talk radio communications. This opportunity is perfect for those eager to expand their skills in s ...

Senior C# .NET Backend Engineer — Fintech & Distributed

Client Server is seeking a Senior Software Engineer / Developer (C# .Net) in Newcastle, offering a salary of up to £120k plus bonus. You will join a growing Fintech focusing on complex engineering challenges and modern software development practices. As a senior engineer, you will design and develop ba ...

JavaScript/Node.js Developer Cloud & AI, Hybrid

Constant Recruitment Ltd is looking for a JavaScript / Node.js Developer based in Kingsnorth. This role offers a hybrid working model, allowing for 2 days in the office and 3 days working from home. You will contribute to a collaborative and forward-thinking software development team focused on developing inn ...

Application Developer Cloud FullStack

Join to apply for the Application Developer - Cloud FullStack role at IBM Introduction: At IBM CIC, we deliver deep technical and industry expertise to a wide range of public and private sector clients in the UK. A career in IBM CIC means you’ll have the opportunity to work with visi ...

Senior Customer Engineer

About the companyTerra is the health operating system. We make it easy for developers and AIs to build on health data. Hundreds of wearables, sensors, labs, and health apps — connected, normalized, and made intelligent through a single platform. 1,000s of developers and AI labs build on Terra today. W ...

Senior Software Engineer (Hybrid in London)

Senior Software Engineer Location: London (Hybrid) Salary: Competitive + Bonus + Benefits I’m currently working with an exciting and rapidly growing fintech business looking to hire a Senior Software Engineer to join their high‑performing engineering team. This is an opportunity t ...

Mid Level Full Stack Engineer — Green Tech, Dog Friendly

Octopus Group is seeking a mid-level Full Stack Software Engineer to join their product and engineering team. This role involves building the systems that underpin our electric car leasing revolution, utilizing a tech stack that includes Python, React, GraphQL, and AWS. The ideal candidate will have pr ...

Senior Python DevOps Engineer for High Performance Trading

A leading trading firm in Greater London is seeking a dynamic software engineer to enhance their quantitative trading teams. The role involves ensuring production servers are configured properly, writing and maintaining python infrastructure, and addressing trading operational issues. Ideal candidates will posse ...

Remote Python Engineer – Oxford or Global Scale up

Stars Arena is a tech scale-up based in Oxford, seeking a Python Software Engineer to join the team. This role is full-time and offers an exciting opportunity for developers with a passion for technology. The ideal candidate will have over a year of commercial experience in Python development. The posi ...

Senior Python Engineer for AI Training & Code Evaluation

Prolific is seeking experienced Senior Python Developers to join our Expert Network in the UK. This role involves evaluating AI models and challenging coding tasks that help in building a robust AI framework. Successful candidates will require a strong background in Python and software engineering. Com ...

Backend Python Engineer for Data & ML R&D in Med Tech

Client Server is looking for a Backend Software Engineer (Python Data R&D) based in Cambridge. You'll be tackling complex tasks related to image processing and machine learning in a collaborative start-up environment. The role involves using Python alongside technologies like PyTorch and NumPy, and you ...

Senior Python/Django Engineer — End to End Platform Builder

uMed in Greater London is seeking a Senior Software Engineer to enhance their platform using Python and Django. This role involves ownership of developments, collaborating closely with Data Engineering for smooth integration. The ideal candidate has strong Python and Django skills, a solid understandin ...

Full Stack Java Developer DV cleared

Role Full Stack Java Developer – DV Cleared Company: Infotel UK Infotel UK is seeking an experienced Full Stack Java Developer with DV (Developed Vetting) clearance for a critical project. Responsibilities Develop and maintain Java-based applications ensuri ...

Quantitative Developer (HFT New Desk Not Tower) (London)

Quantitative Developer (New HFT Desk) Location: London Company Overview: Tier 1 HFT (not Tower) running a high upside pod model for new desks. Job Summary: Join a 1-4 person team as the Quant Dev to get new HFT strategies off the ground and frankly do wh ...

Application Software Test Engineer

Requirements Science or engineering degree in Computer Science or Electronics Experience developing in C# Experience in WPF and ASP.NET Experience with RestAPI (or other web protocols) Experience with Linux shell scripting or Windows PowerShell ...

Cloud security engineer

We have a new and exclusive opportunity for a Cloud Security Engineer to join our thriving business as we expand our Cybersecurity Software Engineering team. Title: Cloud Security EngineerTeam: Cybersecurity Software EngineeringLocation: Cambridge and home working hybr ...

Java Engineer Investment Bank Bournemouth

Required Skills java spring springboot mvc aws mysql javascript react redux html css Job Summary Java Full Stack Engineer – Global Tier‑1 Investment Bank </p ...

Software Engineer Gloucester National Security in Gloucester BAE Systems

Software Engineer - Gloucester - National Security Gloucester, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Software Engineer Security Backend C Java Node.js </li ...

Software Engineer in Manchester Hamiltonian Dynamics

Software Engineer Manchester, UnitedKingdom Posted 11 months ago Tech stack JavaScript Python Azure React TypeScript Angular Kubernetes Vue.js Docker Amazon AWS Elas ...

Senior Embedded Engineer (ARM/RTOS) Hybrid, Visa

Job OverviewSenior Embedded Software Engineer is needed to join a company specialising in Computer Vision, Machine Learning and AI Technologies, based in Bristol.Competitive salary up to £75k, benefits, visa support and hybrid working arrangements.ResponsibilitiesDeve ...

Platform Engineer

Every lap in Formula 1 generates vast amounts of data. Every decision ‑ from car setup to race strategy ‑ depends on software that can process, move, and surface that data at speed. Without the right platform underneath, none of it works. Alpine F1 Team’s Platform Engineering function builds and op ...

DevOps Engineer

We are looking for a DevOps Engineer to help us build functional systems that improve customer experience.DevOps Engineer responsibilities include deploying product updates, identifying production issues and implementing integrations that meet customer needs. If you have a solid background in softw ...

Solutions Architect Western Europe

Our mission is to automate coding. The first step in our journey is to build the best tool for professional programmers, using a combination of inventive research, design, and engineering. Our organization is very flat, and our team is small and talent dense. We particularly like people who are truth‑seeki ...

Mid Level Software Engineer — Free Training to Elevate Your Career

Step into a role as a Software Developer, Software Engineer or DevOps Engineer with one of our partner companies through Code First Girls Mid-Level Accelerator programme. Our Mid-Level Accelerator programme and linked job role is perfect for those who have 1.5+ years of tech experience and are looking ...

Senior Software Engineer C# .Net FinTech

Senior Software Engineer / Developer (C# .Net Desktop Application) Reigate / WFH to £90k Do you have expertise with C# desktop development, working on complex scalable systems? You could be progressing your career, in a senior, hands-on leadership role working on complex and technically challenging systems with ...

Remote CRM Engineering Manager (Contract)

A leading technology firm is seeking an experienced Engineering Manager to lead the development of a CRM platform. This full-time contract role, lasting 4-6 months, offers remote work flexibility. Responsibilities include mentoring a cross-functional team and driving the execution of the CRM development roadmap, ...

Senior Software Engineer in London Huguenot Services Limited

Senior Software Engineer London, United Kingdom Posted 12 months ago Join our engineering team to develop and enhance our investment reporting platform, Serpentine – a web application built with Python and Django. The platform manages large, dynamic, and multilingual clien ...

Senior GNSS Spacecraft Software Engineer

A key player in satellite technology is seeking a Spacecraft Software Engineer (GNSS) to develop and maintain crucial software for satellite missions. This high-impact role requires proficiency in C++ or Python, along with experience in signal processing. The ideal candidate will work on both flight and ground s ...

Market Data Developer Global Crypto Trading (C++)

A trading firm in Greater London is seeking a Software Engineer, Market Data to develop full-stack software systems supporting global trading operations. The ideal candidate will have significant expertise in C++ and Python, with experience designing high-performance applications. Responsibilities include workin ...

Lead Software Engineer — AI, Data & Cloud Delivery

A technology firm in Greater London is seeking a Lead Software Engineer to guide technical project delivery and ensure the creation of high-quality, scalable solutions. You will lead software development projects, manage delivery teams, and build strong client relationships. The ideal candidate will have extensi ...

Senior Real Time Robotic Controls Engineer

Thehumanoid is looking for a Staff Controls Software Engineer to join the team in London. This role involves leading the development and maintenance of production-grade control software for humanoid robotic systems. Candidates should have over 10 years of experience in robotics control software, excellent skills ...

Graduate Software Engineer, Embedded & Systems

A leading AI compute innovator in Cambridge is looking for a system software engineer to develop high-quality APIs and software for hardware platforms. Candidates should possess a relevant degree and have experience with low-level software, electronics, and programming languages like C, C++, and Python. The role ...

Platform & Release Engineer: Kubernetes, Terraform & Cloud

Graphcore in Bristol is seeking a Software Infrastructure Engineer. In this role, you will develop and manage essential tools and services for our software team, enhancing the deployment processes of Machine Learning Software components. The ideal candidate will have experience in Python/Go/C++, servic ...

Senior Software Engineer DV Cleared, Onsite 3 Days/Week

iO Associates is seeking an experienced Senior Software Engineer based in Portsmouth, UK, to support the maintenance and enhancement of complex software systems within a secure environment. The candidate must have active DV clearance and strong software engineering experience, particularly with Python and C/C ...

Senior AI/ML Engineer – Scalable, Secure Industrial AI

Petroleum Experts seeks a Senior Software Engineer in Guildford to architect, develop, and deploy advanced AI/ML solutions for the oil and gas sector. This pivotal role involves developing production-grade software, integrating scalable systems, and ensuring compliance. Ideal candidates will have a Bachelor's de ...

Security Cleared Software Engineer Cloud, Agile & Growth

A growing technology company in the UK is looking for Software Engineers to design and maintain high-quality software systems. This role involves working on meaningful projects in a flexible environment. Candidates should have strong foundational skills in software engineering, with experience in languages like ...

Senior Quantum Software Engineer Deltakit Lead

Riverlane Ltd in Cambridge is seeking a Senior Software Engineer to lead the Deltakit platform, enhancing software for error-corrected quantum computing. Ideal candidates have a strong background in fields like computer science, with experience building user-friendly scientific software, primarily in Python. ...

VP Lead Software Engineer, Margin Tech — Hybrid

Citigroup Inc. is hiring a Lead Software Engineer to join their global technology team in London. You'll be working on complex problems with a focus on delivering robust software solutions. Candidates should have significant software development experience and proficiency in languages such as Java and Python. Th ...

Navigation & AI Software Engineer (SC Clearance Eligible)

Technify Talent is seeking a Software Engineer in England to join a dedicated engineering team focused on navigation and intelligent systems technology. The ideal candidate will enjoy tackling complex challenges, developing reliable software used in real-world applications, and will work with advanced technol ...

Hybrid Data Services Software Engineer (ML Platform)

Isomorphic Labs in Greater London is seeking versatile software engineers for a newly created role focusing on developing an ML-based software platform for the bio-pharmaceutical field. You will collaborate with engineers and researchers to build and optimize crucial data services, ensuring reliable and high- ...

Embedded Test Automation Engineer for IoT Medical Devices

Medtronic is seeking a Software Development Engineer in Test to enhance our software testing lifecycle through the development of automated test solutions. Your role will encompass designing, developing, and maintaining automated frameworks, specifically for embedded systems used in operating rooms. Ca ...

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