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    • 150,186+ Software Developer Php Mysql Python Jobs in UK — Top Companies Hiring June 2026

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    Lead Technical Project Manager

    Black Duck Software, Inc. helps organizations build secure, high-quality software, minimizing risks while maximizing speed and productivity. Black Duck, a recognized pioneer in application security, provides SAST, SCA, and DAST solutions that enable teams to quickly find and fix vulnerabilities and defect ...

    Senior Software Engineer Fixed Income Trading

    Senior Software Engineer - Fixed Income Trading Location London Business Area Engineering and CTO Ref # **Description & Requirements** Bloombergu2019s Fixed Income Trading systems offer end-to-end trading workflows including price discovery and neg ...

    Senior Web Developer PAYE Basingstoke Hybrid Working

    Senior Web Developer Location: Basingstoke – hybrid workingContract: 12 months plus PAYE plus holidays / pension – please advise rate sought Main Duties Work as part of the company’s multi-skilled Web Development team as a full stack developer to rebuild and p ...

    Senior Software Engineer SC Cleared

    Senior Software Engineer – SC Cleared Location : Manchester Salary : Up to £80,000 Clearance : Active SC Clearance and eligibility for DV To apply, email : Overview A leading organisation delivering op ...

    Full Stack Engineer

    Synechron is looking for an experienced Full Stack Developer to join a well known financial institution to work on a long term prograamme of work within derivatives. If you have a strong background in backend and frontend development, cloud infrastructure, and problem-solving, we want to hear from you. </p ...

    Research Engineer

    Nottingham, Full-Time, Permanent SMT is a globally integrated leader in engineering services and software development. Since 2002, SMT has grown from a collective of experienced and passionate engineers into an international enterprise operating within the competitive transmission, electric machine ...

    Staff Product Engineer Enterprise Systems, 4 Day Week

    A technology firm based in Greater London is seeking a Staff Product Engineer to build and deliver complex enterprise-level applications. You will work in a highly collaborative environment, taking ownership of key product areas and ensuring code quality and system performance. The position emphasizes a 4-day wo ...

    ERP Platform Engineer — Own a Custom Linux/Java System

    Apply Recruitment is looking for an individual to take full ownership of their custom ERP system developed in Java, running on Linux (Debian), with a PHP frontend. The role offers a competitive salary up to £60K and the flexibility of a hybrid working arrangement. The candidate will be key in managing the system ...

    Lead AI/ML Platform Engineer

    A global financial services leader seeks a Lead Software Engineer to enhance AI/ML data platforms. You will develop software applications and mentor junior engineers, driving innovation in a diverse team. The role requires strong full stack development and Python skills, along with experience in Infrastructure a ...

    Senior Distributed Systems Engineer, Electronic Trading

    Bloomberg is seeking a Senior Software Engineer for its Electronic Trading Shared Services in London. You'll build high-performance distributed systems and design APIs that facilitate data exchange across applications. Candidates must have experience with C++ and Python, a degree in a relevant field, and a stron ...

    Senior Software Engineer Production AI & Web (London)

    A pioneering tech firm based in London is seeking a Senior Software Engineer to design and maintain critical backend services and create user-facing components. This hybrid role emphasizes real-world impact, with meaningful equity and extensive company benefits. Ideal candidates will have a strong background in ...

    Field Deployment Engineer AI Autonomy & Integration

    Shield AI seeks a Forward Deployed Engineer to provide technical expertise and support with their enterprise software products. You'll work closely to understand customer requirements and ensure successful product integration in AI & Autonomy development. This role requires strong software engineering ...

    Quantitative Research Engineer Trading Systems & Data

    DRW is looking for a Research Engineer in London. This role involves working with researchers to implement studies and develop algorithms for financial markets, leveraging modern software skills in C++ and Python. Candidates should possess a Bachelor’s degree in a related field and exhibit strong software develo ...

    SC Cleared Backend Engineer | Go/Python | Cloud & DevOps

    Searchability is looking for a Backend Software Engineer to join their team in Southampton. You will develop secure backend software solutions for critical operational capabilities in the National Security sector. The ideal candidate has experience with Go or Python, strong DevOps practices, and famili ...

    Senior Research Software Engineer Multiphoton Brain Imaging

    A prestigious research institution in London seeks a research software engineer to develop algorithms for processing functional brain imaging data. The role involves building efficient software solutions to aid neuroscience research. Ideal candidates should have strong programming skills in Python and experience ...

    Quantum Compiler Engineer – Equity Grants

    A leading quantum computing company in Harwell is seeking a Creative Scientific Software Engineer to develop state-of-the-art software tools for quantum simulation and compiler development. The ideal candidate will have a Ph.D. in Computer Science or equivalent experience, strong Python skills, and familiarity w ...

    Remote Senior Platform Engineer (Remote) Xata

    Requirements Experience with infrastructure as code. Hands-on experience coding, ideally in Python, Go, or Typescript with a focus on clean, maintainable code. Experience with observability tools and incident management. Staff-Level Full-Stack So ...

    Embedded Software Engineer (C++/Rust) – Real‑Time Network Security

    A leading technology firm based in the UK is seeking Software Engineers to work on impactful projects in network security. Candidates should possess 2 to 5 years of experience in software engineering and be eligible for UK Security Clearance. Key skills include proficiency in Modern C++ and Python. The company v ...

    Production RF Wireless Algorithms Engineer

    A leading tech firm in Cambridge is seeking a skilled software engineer to turn RF communications algorithms into optimised production code using Python. You'll be responsible for integrating low-level hardware and ensuring robust, tested software. A strong technical degree is required, preferably a Master's or ...

    Automated Structural Analysis Software Engineer Flexible Work

    A leading engineering company in the UK is seeking a Structural Analysis Software Engineer to enhance software tools for structural assessments. This role requires expertise in mechanical, structural, or aerospace engineering and proficiency in programming languages like Python and Fortran. Ideal candidates are ...

    Senior Software Engineer, Calculations & Financial Analytics

    Addepar is seeking a Senior Software Engineer in Edinburgh to enhance its financial analytics platform. You will develop new financial concepts and optimize performance while collaborating with cross-functional teams. The ideal candidate has backend software engineering experience and is proficient in ...

    Senior Python Engineer — Real Time Risk Platform Lead

    A leading financial services firm in London is seeking a Senior Lead Software Engineer to enhance credit risk management solutions. The role involves providing technical leadership, developing secure code, and advocating for best practices in software development. Ideal candidates will have advanced Python skill ...

    Gloucester Defense Tech Project Manager

    Java Script Works is looking for a Project Manager based in Gloucester, United Kingdom. This role involves overseeing software development projects and ensuring adherence to ISO 9001/27001 quality and security standards. The ideal candidate will have a strong software development background and coding skills in ...

    Senior Backend Engineer Scalable Microservices Expert

    Thought Machine is seeking an experienced Software Engineer to design and develop scalable microservices. The role requires 6+ years in software engineering with proficiency in Python or Golang, and hands-on experience with automated testing. Key responsibilities include implementing best practices, ma ...

    Rust Engineer: Build High Performance Defence Systems

    Oho Group is seeking a Software Engineer with experience in Rust, C++, Python, or TypeScript to join an exciting early-stage defense startup. You'll work on high-performance systems that solve complex real-world problems, impacting the future of defense technology. The role involves full lifecycle soft ...

    Low Latency Software Engineer for Trading Systems

    A global trading firm in Greater London seeks a Software Engineer to join their technology team. This role involves designing, developing, testing, and deploying proprietary software for trading strategies and risk analysis. Candidates should have at least 2 years of experience in Java, C++, and Python, along wi ...

    Senior Platform Engineer Infra as Code & Observability

    Requirements Experience with infrastructure as code. Hands-on experience coding, ideally in Python, Go, or Typescript with a focus on clean, maintainable code. Experience with observability tools and incident management. Staff-Level Full-Stack So ...

    Newcastle Software & Data Engineer Pathway

    A leading tech training provider in Newcastle is looking for aspiring Software & Data Engineers eager to enhance their technical skills through hands-on projects. This program is designed for individuals with a technical background seeking career growth in software and data fields. Key areas of focus include Jav ...

    Senior Software Engineer (SC Cleared) – Cyber Tools

    Searchability is seeking a Senior Software Engineer in Manchester to work on operational cyber projects. The role involves developing software applications in Python and C++, collaborating with teams to create secure solutions. Candidates should have substantial experience in secure environments and hold active ...

    Triton Software Engineer — ML/Compiler

    A leading tech firm in Cambridge is seeking a Software Engineer to design, implement, and support software for their machine learning accelerators, working closely with cross-functional teams. The ideal candidate has strong skills in Python and C++, and experience with performance optimization in complex code ba ...

    Security Focused Software Engineer: Cryptography & Quantum

    A technology company in Northern Ireland is seeking a Software Engineer with 2-4 years of experience in software development. You will collaborate with firmware teams to develop advanced security solutions, create specifications, and ensure functionality through testing. A degree in engineering or computer scien ...

    Performance Engineer: AI Systems Optimisation & Modelling

    CommonAI CIC is looking for a Performance Engineer in Cambridge to enhance AI application performance. This role involves working closely with AI researchers and software engineers, gathering performance metrics, and developing models to optimize software and hardware configurations. Candidates should possess a ...

    Lead Python & Test Automation Engineer | Cloud & CI/CD

    A leading global financial services firm is seeking a Lead Software Engineer to enhance and deliver technology products. The role involves developing high-quality production code, leading technical troubleshooting, and contributing to software operational stability. Candidates should have strong experience in Py ...

    Senior Systems Reliability Engineer Performance Focus

    Graphcore is seeking a skilled software engineer to join their team in the UK. The role involves running workloads, analyzing performance data, and making decisions regarding system production readiness. Candidates should have strong software engineering experience, proficiency in Python, and an understanding of ...

    Software Engineer II — Cloud, Data & AI for Investment Tech

    502 CGCG-LDO CG Companies Global-LDO seeks a Software Engineer to enhance investment technologies. You will develop systems and tools to improve user experiences through coding in TypeScript, Python, Java, and utilizing AWS services. The successful candidate will have a Bachelor's degree in Computer Sc ...

    AI Platform Engineer II — Data & AI Systems Leader

    American Express Global Business Travel in London is seeking an AI Platform Engineer II to lead AI and data engineering solutions. You will collaborate with teams, mentor talent, and architect scalable software designs. The ideal candidate has a background in cloud technologies (AWS), software developm ...

    Quantum Software Engineer: Algorithms & Applications

    A global quantum technology company in Kidlington seeks a Quantum Software Engineer to develop quantum applications and algorithms for advanced quantum computers. The ideal candidate will possess a Master’s degree and strong programming skills, mainly using Python. Responsibilities include conducting R&D, deploy ...

    Senior Software Engineer (React Native)

    This range is provided by Cure Talent. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Cure Talent is partnering with a dynamic Medical Technology company based in London, renowned for developing innovative hardware and softw ...

    Senior Application Engineer

    Company Description Telefónica Tech (part of the Telefónica Group) is a leading NextGen Tech solutions provider with a highly diversified team of over 6,000 exceptionally skilled employees and +60 nationalities. We serve more than 5.5m customers every day in over 175 countries, with a global eco ...

    Senior Backend Engineer

    This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. About 9fin 9fin is the AI platform powering global debt markets - the world's largest asset class at over $145 trillion. Debt markets are vast, global, and mission‑critical, yet still ...

    Senior Backend Engineer

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

    Remote Forward Deployed Software Engineer (AI Driven)

    Xafinity Consulting Ltd is seeking a Forward Deployed Software Engineer for their remote team. The role requires a strong engineering background with 3+ years of software engineering experience and proficiency in languages such as Python and C++. You will work closely with business teams, deliver solutions using ...

    Senior Engineering Manager — Remote UK, Scale & Reliability

    GitHub, Inc. is seeking a Senior Engineering Manager to lead and develop distributed teams in the United Kingdom. The role emphasizes alignment with product goals, team coaching, and maintaining high engineering standards. The ideal candidate will have substantial experience in software development and people ma ...

    AI First Software Engineer (Full Stack) – Remote UK

    Euphoric is seeking a Software Engineer to contribute to their AI-first benefits platform. The role offers ownership and the opportunity to work on innovative features leveraging AI technologies. Candidates should have over 2 years of experience, strong skills in React/Typescript and Python, and a pass ...

    Senior Architect, Distributed AI & HPC Networking

    A leading technology company is seeking a Senior HPC and AI Network Software Architect to develop scalable AI infrastructure. This role involves building and evolving software systems for distributed AI training, developing communication capabilities, and collaborating on hardware features. Candidates should hav ...

    Senior Case Management Systems Developer

    Senior Case Management Systems Developer Department: IT Employment Type: Permanent - Full Time Location: Derby, UK Description To support the firm’s ambitious growth plans, we are looking for a skilled Senior S ...

    Engineering Director

    ClearRoute is an engineering consultancy bridging Quality Engineering, Cloud Platforms and Developer Experience. We help enterprises reliably bring high impact digital products to market faster, cheaper, and safer, working with technology leaders facing complex business challenges. We take as much p ...

    Solutions Architect Western Europe Customer Success · · London Apply →

    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 ...

    Site Reliability Engineer

    Who We AreAt JD.com, also known as JINGDONG, we are building one of the world’s most trusted technology and supply chain ecosystems. What started as a bold idea in China has evolved into a NASDAQ-listed, Fortune 44 global enterprise serving over 700 million active customers. Powered by advanced logistics, innova ...

    Systems Architectural Engineer Anti Financial Crime Director, Chief Technology Office

    Job Title Systems Architect or Engineer Anti-Financial Crime, Chief Technology Office Location London Corporate Title Director You will be joining the Anti-Financial Crime (AFC) Technology department as part of a multi-skilled agile team dedicated to rolling ...

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