Python Developer Software Engineer Jobs in UK

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Communication Systems / DSP Engineer

Communication Systems / DSP Engineer | Next-Gen Wireless Comms | Start up | Oxford / Hybrid | £70,000pa - £80,000pa A once in a lifetime opportunity has arisen for a Communication Systems / DSP Engineer to have a majority impact in the development of next generation wireless communications. Our c ...

Software Security Lead

Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly RemoteSoftware Security Engineer Lead is required to work for a fast-growing and exciting company based in Cent ...

Software Security Lead

Azure Lead Software Security Engineer with Development Background, DevSecOps, Mainly RemoteSoftware Security Engineer Lead is required to work for a fast-growing and exciting company based in Cent ...

Golang Developer

Golang Developer Golang Developer – Chesterfield£40,000 - £50,000 + great benefits A multi-national and growing client of Erin Associates are looking to bring in a high-quality Golang Software Developer to enhance their internal development team and provide l ...

Golang Developer

Golang Developer Golang Developer – Chesterfield£40,000 - £50,000 + great benefits A multi-national and growing client of Erin Associates are looking to bring in a high-quality Golang Software Developer to enhance their internal development team and provide l ...

Web Applications Engineer

Web Applications Engineer Department: Engineering Employment Type: Full Time Location: Middleton Stoney, United Kingdom Description We are looking for a Web Applications Engineer who will be responsible for designing, developing, and maint ...

Quality Assurance Engineer

Solutions QA Engineer (AI‑Driven Testing) Basingstoke | Hybrid (4 days office) CANNOT PROVIDE SPONSORSHIP Are you a QA Engineer excited by AI powered testing, automation, and modern validation techniques ? Do you enjoy building smart test frameworks, working closely ...

Broadcast Systems Engineer

Overview Full Time – Permanent. ICP Search is partnering with a leader in IP and cloud-based broadcast technology, a pioneering UK company whose software powers critical live video workflows for major global broadcasters, streaming platforms, and media organisations. This is a great opportunity to ...

C# /.Net Developer – Remote / Home Based

Description C# / .Net Developer (Mid-Level to Senior) – Full Time, Permanent – Remote / Home Based – Competitive Salary – Negotiable. We are looking for several experienced C# .Net Developers to work remotely with an expanding software business who are based in Norwi ...

C# /.Net Developer – Remote / Home Based

Description C# / .Net Developer (Mid-Level to Senior) – Full Time, Permanent – Remote / Home Based – Competitive Salary – Negotiable. We are looking for several experienced C# .Net Developers to work remotely with an expanding software business who are based in Norwi ...

Senior Platform Engineer Developer Platform (we have office locations in Cambridge, Leeds & L[...]

Senior Platform Engineer - Developer Platform (we have office locations in Cambridge, Leeds & London) Genomics England partners with the NHS to provide whole genome sequencing diagnostics. We also equip researchers to find the causes of disease and develop new treatments – with patients and participa ...

Director – Quant Developer, FO/Sales

This range is provided by Barclay Simpson. 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 Barclay Simpson I recruit front office quants, strats & researchers | Sell-Side & Buy-Side ...

Founding Product Engineer (£80k £120k + Equity) at Fleetcraft

Job Title Founding Product Engineer Salary £80k-£120k + Equity Company Description Fleetcraft - Susa Ventures backed aerospace startup Job Description Join as the third founding engineer at a $3.2M seed-stage startup backed by Susa Ventures an ...

Principal AI Software Engineer, Senior Vice President

## Principal AI Software Engineer, Senior Vice PresidentApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todaytime left to apply: End Date: May 25, 2026 (13 days left to apply)job requisition id: 26960138Are you looking for a career move that will put you ...

VP Software Engineer AI Driven Cloud Platform

Goldman Sachs is searching for a software developer in Greater London to work on the Consolidated Trade Ledger initiative. This role requires over 8 years experience in Java and familiarity with AI tools like GitHub Copilot. You will design and implement high-availability, cloud-native services while collaborati ...

Principal Software Engineer Real Time Energy Trading

A global AI-native consultancy is seeking a Principal Software Engineer to lead engagement delivery in the Energy & Commodities Trading sector. This hands-on role combines technical excellence and domain expertise, focusing on architecting scalable AI solutions that drive trading decisions. The successful candid ...

Lead Medical Software Engineer Regulated Embedded Systems

A leading design and consultancy firm in Bristol is looking for a Principal Medical Software Engineer to lead the design and delivery of software for regulated medical devices. The successful candidate will have strong experience in medical software development and be adept at developing for embedded systems. Th ...

Engineering AI Software Engineer Vice President London

Position OverviewGoldman Sachs Engineers are innovators and problem-solvers, building solutions in Artificial Intelligence, risk management, big data, mobile, and more. This team focuses on creating tools and platform services that enhance the developer experience for all GS engineers. The p ...

Principle and Senior Backend Software Engineer (.NET)

Principle and Senior Backend Software Engineer (.NET)Location: North London/HertfordshireType: Permanent | Strong Salary + Bonus + EquityRight to Work: UK work eligibility required (no sponsorship)What We’re Looking ForWe’re searchi ...

Engineering AI Software Engineer Vice President London

Engineering AI Software Engineer - Vice President - LondonJob DescriptionWhat We DoAt Goldman Sachs, our Engineers don’t just make things – we make things possible. Change the world by connecting people and capital with ideas. Solve the most challenging and pre ...

Senior Software Engineer – Property Based Testing (London)

Open Source Pledge is seeking a developer for its London team to build Hegel, a new family of property-based testing libraries. You will work on open-source initiatives requiring proficiency in property-based testing and familiarity with languages like Python and Rust. The role emphasizes collaboration and high ...

Senior Software Engineer & Tech Lead — Sports Tech

A leading sports and entertainment marketing firm in London seeks a talented Senior Software Engineer. The role involves building scalable software for iconic sports brands. You will provide technical leadership, collaborate across teams, and influence the technology strategy. Ideal candidates have extensive exp ...

Software Engineer: Distributed Systems for Quant Trading

A leading algorithmic trading firm is seeking an expert programmer to leverage state-of-the-art machine learning technologies. The ideal candidate will have strong programming skills in a statically typed language, experience with data analysis, and a solid understanding of distributed systems. This role offers ...

Staff Software Engineer – Elixir Health AI Platform

A stealth technology company in Newcastle upon Tyne is seeking a Staff Software Engineer to tackle complex healthcare problems using modern software practices. Ideal candidates will have over 10 years of experience and proficiency in Elixir and other programming tools. The role involves designing a modern cloud- ...

Audio Software Engineer – Guitar Plugins (C++/JUCE)

A leading guitar technology firm in Northampton is looking for a Software Developer to design and develop desktop applications and audio plugins. You will collaborate with a passionate team, ensuring high-quality performance and innovation in music technology. The ideal candidate has modern C++ experience and an ...

Forward Deployed Applications Senior Software Engineer London

Forward Deployed Applications - Senior Software Engineer London About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation softw ...

Software Engineer — Mission Critical, On‑Site (UK)

A leading IT consulting firm based in Gloucester is seeking experienced Software Engineers to develop cutting-edge projects for mission-critical operations. Candidates should have expertise in programming languages such as Java, Python, or C++. The role requires on-site attendance and offers excellent profession ...

Senior Software Engineer, Endpoint DLP – Go & Kernel

A leading cybersecurity firm located in London is seeking a Senior Software Engineer for the FortiDLP project. This role involves enhancing the endpoint agent capabilities while maintaining high code quality standards. Candidates should have robust programming skills, experience in systems analytics, and a colla ...

Lead Software Engineer – Hybrid, Cloud & API Leader

Lead Software Engineer C#, .NET, SQL, API integration, Kubernetes, Docker.Dublin, IrelandPerm Role: €90,000 - €115,000 Harrington Starr has partnered with a Global Financial Technology company, seeking to hire a Lead Engineer, with extensiveexperience working with highly ...

Senior Robotics Software Engineer — Motion Planning Remote

A robotics software company in the UK is seeking an experienced robotics software engineer to develop algorithms and support clients in implementing advanced robotic systems. Applicants should have over 5 years of experience with coding, particularly in Java, and must be proficient in working with industrial rob ...

Senior Software Engineer Global Reliability & AI Systems

A leading global payments technology company seeks a Senior Software Engineer for a hybrid role to develop advanced software solutions. You will work in a multi-functional engineering team to tackle challenges in digital payment services, aiming for high reliability and performance. The ideal candidate has a str ...

Senior Software Engineer Age of Empires (Remote)

Forgotten Empires is a full‑service game developer focused on Windows PC and Console games. While headquartered in the U.S., our team consists of 100+ passionate individuals from around the globe, each of whom brings a unique skill set and perspective to the table. Since 2022, we are part of Keywords Studi ...

Lead C#/WPF Software Engineer – Industrial Hardware

A high-precision manufacturing firm in Oxfordshire is seeking a Senior Software Engineer to lead hands-on C#/WPF desktop software development. This role involves interfacing software with high-tech hardware, allowing you to work with cutting-edge technologies. The ideal candidate will possess mastery of C#/.NET ...

Senior Software Engineer Build Secure, Impactful Systems

A UK intelligence agency is seeking a Senior Software Engineer to solve critical challenges in safeguarding the UK. You will design and build software solutions while mentoring a team and collaborating with various stakeholders. Along with a competitive salary including bonuses, the role offers a supportive cult ...

Senior Software Engineer Build Secure, Impactful Systems

An intelligence agency is seeking a Senior Software Engineer to contribute to mission-critical software solutions. This role offers a salary between £50,354 and £60,036, with potential bonuses and benefits including 25 days of leave and opportunities for professional development. The ideal candidate will thrive ...

Senior Software Engineer Build Secure, Impactful Systems

A UK government intelligence agency is hiring a Senior Software Engineer in Manchester. The position involves key responsibilities such as software development and collaborating with teams to devise solutions for security challenges. Ideal candidates should have strong software engineering experience and a passi ...

Senior Software Engineer: Cloud‑Native & Event‑Driven

A leading investment management firm based in Greater London is seeking a Senior Software Engineer to design and build resilient systems. The ideal candidate will have 5+ years of experience in software development, particularly with cloud-distributed and event-driven architectures using C#/.NET. A background in ...

Lead Software Engineer – Cloud Native Architect & DevOps

A progressive technology firm in the UK seeks a Lead Software Engineer to steer the technical vision and architecture of cloud-native platforms. In this hands-on leadership role, you will design scalable systems, enhance DevOps practices, and mentor engineers while ensuring the reliability and performance of exi ...

Senior Software Engineer Infra & Platform, AWS Scale

A technology company focusing on media processing seeks a Senior Software Engineer in London. You'll engage in full-stack development, emphasizing infrastructure to scale systems for leading news organizations. This hybrid role allows you to impact critical engineering decisions and work with AWS, MongoDB, and m ...

Senior Software Engineer, Unified Platform (Reference Data)

DRW is a technology-driven, diversified principal trading firm. We trade our own capital at our own risk, across a broad range of asset classes, instruments and strategies, in financial markets around the world. As the markets have evolved over the past 30 years, so has DRW – maximizing opportuniti ...

Senior Payments Software Engineer – AWS, Java/React

A leading mobile gaming company in Edinburgh seeks a Senior Software Engineer to join their Payments team. The role involves building critical systems for transactions, focusing on high-quality code and operational excellence. Ideal candidates will have strong skills in Java or React and experience with AWS clou ...

Staff Software Engineer Real Time Perception & Autonomy

A leading company in electric vehicles seeks a key member for their Perception team in London. This position focuses on developing and optimizing software components for machine learning training, contributing to self-driving technology. Candidates should possess advanced qualifications and extensive experience ...

Senior Software Engineer Build Secure, Impactful Systems

A UK intelligence agency seeks a Senior Software Engineer to solve mission-critical challenges using innovative software engineering techniques. You will design new systems, mentor teams, and communicate effectively with stakeholders, all while contributing to the safety of the UK. The role offers a competitive ...

Senior Software Engineer — FinTech Payments & Banking Integrations

A leading fintech company in Greater London is looking for a Software Engineer to drive the development of payment technologies. In this role, you'll integrate new bank APIs and work on a variety of challenges in crypto and fintech. Ideal candidates should have a strong knowledge of Java and enterprise software, ...

Senior Software Engineer, Data Snapshot (CASS) London

A global financial services company in London is seeking a Senior Software Engineer to develop high-performance, scalable applications for their data team. The role involves leveraging object-oriented programming skills and collaborating on various phases of the software development lifecycle. Ideal candidates w ...

Senior Staff Software Engineer — Agentic AI Architecture

A leading data integration company in Manchester seeks a Senior Staff Software Engineer to drive architecture and build tools for agentic AI systems. You will mentor engineers and develop scalable software in a collaborative environment. Ideal candidates have deep Java expertise, experience with agentic AI, and ...

Senior Software Engineer — Cloud Microservices for Energy

A leading company in the energy sector is seeking a Software Engineer to join their innovative team in Oxford. The role involves developing cloud-based software solutions that impact global energy markets. You will work with cutting-edge technologies and contribute to a microservices architecture. The ideal cand ...

Senior Software Engineer DV Cleared | Hybrid & Cloud

A leading defense tech firm in Cheltenham is seeking a Senior Software Engineer with enhanced DV Clearance for a hybrid role. You will tackle national security challenges using cutting-edge technology, contributing to hands-on development and code reviews. Strong expertise in cloud architecture, DevOps tools, an ...

Senior Software Development Engineer in Test (SDET)

Senior Software Development Engineer in Test (SDET) UK - London Senior Software Development Engineer in Test (SDET) Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Advance your testing career while shaping digital finance with a ...

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