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Front Office Software Engineer: Trading Analytics & Cloud

A global energy trading firm in Greater London is looking for a talented associate to join their Data Science & Technology team. This role involves optimizing trading processes, building Python-based services, and developing cloud-native solutions that impact trading directly. Ideal candidates will have a strong ...

Lead Software Engineer Design Engineering (Design System)

Join JPMorganChase's business accelerator team, a hub of innovation and customer-centric product development. We're a new B2B organisation, part of a venture focused on creating engaging digital experiences. We're seeking a design engineer with a deep understanding of system thinking and advanced front-end ...

Founding Software Engineer – YC‑Backed Startup London

A YC-backed startup in London seeks a Senior Software Engineer to join their founding team. This role involves working closely with founders, shaping the product, and making key technical decisions. You'll directly impact product direction while working in a hybrid model, splitting time between the office and re ...

Senior Software Engineer, Cross‑Platform Gaming Framework

A global gaming technology company based in Manchester is seeking a Senior Software Engineer to contribute to the development of a next-generation cross-platform core game framework. The ideal candidate will have significant experience in software engineering, architectural design, and proficiency in object-orie ...

Senior Software Engineer ETRM & .NET Core Specialist

A leading energy trading company in London seeks a Software Engineer to develop and optimize ETRM systems. Candidates should have a strong background in C# and .NET Core, with at least 8 years of experience. Responsibilities include proposing software designs, implementing solutions, and developing database fram ...

Senior Software Engineer – Fintech API, Cloud & Hybrid

A leading investment platform in Manchester is seeking a Senior Software Engineer to join its team. The role involves guiding a cross-functional development team to create high-quality products, mentoring staff, and ensuring adherence to Agile methodologies. Candidates should have experience in developing servic ...

Senior Software Engineer Client SDK (UI Platform)

Senior Software Engineer - Client SDK (UI Platform) Join to apply for the Senior Software Engineer - Client SDK (UI Platform) role at Postman . Who Are We? Postman is the world’s leading API platform, used by more than 40 million developers and 500,000 organizations, includi ...

Sr. Software/Data Engineer, Autonomy (AWS/Databricks)

Sr. Software/Data Engineer, Autonomy (AWS/Databricks) About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions‑free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly chall ...

London based Senior Software Engineer – Travel Platform

A leading travel management company is looking for a Senior Software Engineer in London. This role involves developing a travel-related web product using Python and Django, integrating with 3rd party APIs, and designing system architectures. Candidates should possess a strong programming background, a passion fo ...

Senior Software Engineer — Python/Django, Own Backend

A financial services firm in Greater London is seeking a skilled software engineer to develop and enhance their investment reporting platform. The successful candidate will have over 5 years of experience with Python and Django, be involved in the full software life cycle, and collaborate with various teams. Thi ...

Senior Software Engineer — Scale Data Pipelines & Impact

A leading utility technology provider in London is looking for an innovative engineer to tackle complex design and technical challenges in the energy sector. The ideal candidate has strong experience in Python and Django, along with a passion for renewable energy. Join us in making a significant impact towards a ...

Datasets Software Engineer Sensors, Algorithms and Detections

Overview Datasets Software Engineer (Contractor) to support data calibration and standardization workflows for a cutting-edge AI and Robotics end customer. You will play a critical role in building robust pipelines that unify and align data from a variety of sensors, contributing directly ...

Senior UI Software Engineer Embedded Platform (Hybrid)

A leading streaming platform company based in Cambridge seeks a Senior Software Engineer. In this role, you will focus on developing core features for the Roku platform UI, integrating C++ libraries, and resolving platform issues. The ideal candidate will have extensive experience with C++ and Embedded Linux, an ...

Lead Software Engineer Core Engineering Go / Python

Job Description Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Lead Software Engineer at JPMorgan Chase within the Global Banking Platform (GBP), you are an integral part of a team that works to enhance ...

Senior Software Engineer – eDV Cleared, Cloud & DevOps

A tech recruitment agency in the UK is seeking a Senior Software Engineer for their team in Cheltenham. The role involves delivering full-stack software solutions using Agile methodologies and developing systems for customers in the Government and Defence sector. Candidates must have a solid understanding of sof ...

Lead Software & Platform Engineer: Cloud, AI & Data

A global financial markets infrastructure provider in London is looking for a Lead Product Engineer. This role requires technical leadership and expertise in data engineering, particularly with AWS and Snowflake. Responsibilities include mentoring teams, designing cloud-based solutions, and leading AI integratio ...

Senior Software Engineer Client SDK (UI Platform)

Senior Software Engineer - Client SDK (UI Platform) London, UK Who Are We? Postman is the world’s leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the ...

Senior Software Engineer, SRE, Cloud Incident Response

Senior Software Engineer, SRE, Cloud Incident Response Google place London, UK Apply Bachelor’s degree in Computer Science, a related field, or equivalent practical experience. 5 years of experience with software development in one or more programmi ...

Senior Software Engineer Hybrid Build Impactful Tools

A leading tech company is seeking a Senior Software Engineer to design and build innovative tools and platforms. This role involves delivering scalable solutions, championing best practices, and integrating data into insightful tools. Candidates should possess strong skills in JavaScript/TypeScript, Python, and ...

Senior Software Engineer Quantum Safe Encryption (Python)

A leading cybersecurity firm located in Belfast is seeking a Senior Python Developer to enhance their Encryption Intelligence technology. The ideal candidate will have significant commercial experience and a deep understanding of Python programming. Responsibilities include developing robust software solutions a ...

Senior Software Engineer Ticker Plant, Event Processing

Description & Requirements The Ticker Plant system is a central hub of the Bloomberg market data infrastructure, processing daily volumes of several hundred billions of real‑time market events across 100 million instruments. The events originating in the Ticker Plant ultimately drive every financ ...

Senior Manager Senior Software Engineer (AI Projects)

About the role: You’ll be joining PwC’s Risk Line of Service, within our AI & Modelling team, working at the forefront of AI-enabled transformation in the insurance sector. This role is for people who understand technology deeply enough to shape and execute a vision, not just talk abou ...

Growth Focused Software Engineer (Junior–Mid) — Shoreditch

A small, well-funded startup in Shoreditch is seeking a junior to mid-level Software Engineer. You will join an engineering team and write code daily, experiencing the impact of your work. This role is ideal for someone with 1-3 years of experience and a strong academic background. You will gain real ownership a ...

Software Engineer FutureVoices London, England, United Kingdom

Kickstart your career with FutureVoices. Our 12‑month Graduate Programme offers an opportunity to work with a team of highly skilled and knowledgeable senior engineers. You’ll gain hands‑on experience with scalable SaaS systems, build cross‑functional skills working alongside colleagues in marketing and sa ...

Senior Embedded Software Engineer – Kalman Fusion (STM32)

Reading - On site (Role will initially start in London E14 for training) This role will be 5 days per week on-site. Summary: TUALCOM specialises in the design and manufacture of advanced RF navigation and communication systems. We are a global leader in commercial of ...

F1 Racing Software Engineer – Telemetry, Strategy & Simulation

A leading motorsport technology firm located in Milton Keynes is seeking a Software Engineer to contribute significantly to the technology behind performance. The ideal candidate will have a relevant degree and practical experience in C#, Python, or TypeScript, and enthusiasm for full-stack development. Alongsid ...

Senior Quantum Software Engineer – Real Time Control

A global quantum technology company is seeking a Senior Research Software Engineer in Kidlington. This role will involve developing software for the quantum control stack, collaborating with physicists and engineers, and mentoring junior engineers. Ideal candidates will have strong systems programming skills, ex ...

Lead Software Engineer DeepTech Scale up London

Overview twentyAI are working with a leading Seed Scale up experiencing rapid commercial expansion. They are a team led by exceptional scientific talent backed by top-tier investors. They offer a hybrid working environment, as well as a strong equity package. About the Role They're ...

Autonomy & Control Software Engineer (C/C++) — Hybrid

A leading defence technology company in Farnborough seeks a Software Development Engineer to design and develop autonomy solutions for military aviation systems. You will lead technical work packages and collaborate with multidisciplinary teams. The ideal candidate will have strong C programming skills, experien ...

Senior Software Engineer, SaaS Platform & AI Driven

A fast-growing software company in London is seeking a Senior Software Developer to enhance their B2B SaaS platform. This role involves owning problems end-to-end, designing and shipping features, and maintaining high code quality. The ideal candidate has over 7 years of software development experience, excels i ...

Software Engineer | Canvas | SVG | High Performance Charting

Software Engineer | Canvas | SVG | High-Performance Charting | London to £200,000 depending on exp. Most data visualisation roles sit on top of libraries. This one builds the engine behind them. I’m hiring a Senior Engineer to work o ...

Software Engineer | Canvas | SVG | High Performance Charting

Software Engineer | Canvas | SVG | High-Performance Charting | London to £200,000 depending on exp. Most data visualisation roles sit on top of libraries. This one builds the engine behind them. I’m hiring a Senior Engineer to work o ...

Senior Software Quality Engineer — Medical Device (Hybrid)

A leading medical technology company in Greater London is looking for a Senior Software Quality Engineer to enhance the quality engineering practices within their medical device software team. The ideal candidate will have 5 to 8 years of experience in a regulated environment, proficiency in Python, and familiar ...

C++ Software Engineer — Build High Performance Systems

A leading streaming technology company is seeking a Software Engineer to join their New Product Introduction team in Greater Manchester. This hands-on role involves developing scalable embedded software solutions, working closely with hardware and operating systems to deliver innovative features for TV devices. ...

Embedded AI Software Engineer — Real Time Linux

A leading technology company is looking for Software Engineers to join their Customer eXperience Engineering team in Belfast, UK. This position focuses on developing embedded software platforms for AI systems, integrating AI workloads, and influencing design decisions. Candidates should have experience in embedd ...

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 ...

Principal Software Engineer Fleet Automation Lead (Remote)

A leading GPU cloud provider in the UK is seeking a Principal Software Engineer to lead the development of their Fleet Manager platform. The successful candidate will own the architecture of Python-based automation systems. Responsibilities include mentoring a team of engineers and establishing best practices fo ...

Software Engineer, Prediction Markets Real Time Trading

A global trading firm in Greater London is looking for a Software Engineer to join its Prediction Markets Desk. The successful candidate will build systems from idea to production trading, involving real-time pricing and trade lifecycle management. The role requires strong Python skills and experience in fast-pa ...

Software IVVQ Engineer – Hybrid, UK Travel & Relocation

A leading defence technology company is seeking a Software IVVQ/Test Engineer in Cheadle, England. This hybrid role offers the opportunity to lead verification activities for next-generation defence systems within a supportive environment. Candidates should hold a degree in a relevant discipline and have a stron ...

Remote Software Engineer In Store POS Integrations

A leading SaaS provider in the restaurant industry seeks a remote Software Engineer to join the 'In-Store' team. This role focuses on building and improving integrations with POS partners, ensuring seamless order flow. Successful candidates will have advanced skills in .Net and C#, along with 4+ years of softwar ...

Senior Software Infra Engineer Hybrid Cloud & Automation

A leading quantum computing start-up in the United Kingdom is seeking a Senior Software Infrastructure Engineer to manage and develop innovative cloud-based solutions. This role involves optimizing a hybrid environment, driving automation, and leading technical projects. Ideal candidates will have a strong backg ...

Embedded Software Engineer — Hybrid, High‑Impact Hardware

A leading technology company is seeking an experienced Software Engineer to join their innovative team in Port Talbot. You will design and develop embedded and real-time software for high-performance devices, participating in the entire product lifecycle. Ideal candidates should have 8+ years of experience in C/ ...

Senior Software Engineer Gloucester National Security West

Job Title Senior Software Engineer Location Gloucester – we offer a range of hybrid and flexible working arrangements; please speak to your recruiter about the options for this particular role. Grade GG10 – GG11 Referral Bonus £5,000 About th ...

Remote Software Engineer: Scale Microservices for Guests

A leading SaaS platform provider is seeking a Software Engineer to join their Engage team in Belfast, offering fully remote work within Northern Ireland. You will architect, develop, and scale solutions across their product suite. Candidates should have over 3 years of development experience, expertise in Node.j ...

Maritime C2 Software Engineer: Ada/C++, Hybrid

A leading defence organisation in the UK is seeking a capable and adaptable software engineer to develop maritime Command and Control systems. The role involves developing software for advanced weapon systems and understanding current architectures. Candidates should have a strong background in software engineer ...

Software QA Engineer Hybrid, Drive Quality Strategy

A leading and fast-growing organisation in Taunton is seeking a proactive Software Quality Assurance Engineer to ensure the reliability and performance of its client platform. You’ll embed quality in the development lifecycle, with responsibilities in QA and software testing. Essential skills include experience ...

QA & Software Testing Engineer Automation & Integration (Contract)

A technology solutions provider based in Manchester is seeking a Software Test Engineer for a contract position lasting until March 31, 2027. The role involves developing and executing test plans while conducting comprehensive software testing, analyzing results, and diagnosing integration issues. The position o ...

Senior Software Engineer (C# / PostgreSQL / AI Native)

We have a working AI Proof of Concept (PoC) that proves our vision; now we need the engine that powers the product at scale. As our Senior Software Engineer , you will be the lead architect and primary builder of our production-grade, AI-first .NET platform. Working directly with the Head of ...

DevOps Engineer – CI/CD & Software Automation (LDN)

For over four decades, Cirrus Logic has been propelled by the top engineers in mixed-signal processing. Our rockstar team thrives on solving complex challenges with innovative end-user solutions for the world's top consumer brands. Cirrus Logic is also known for its award‑winning culture, built on a founda ...

Senior Software Engineer Ada, Simulation & C2 Systems

A technology solutions company in Stevenage is seeking a Senior Software Engineer with expertise in Ada and a passion for tackling complex problems. You will focus on simulation software for command-and-control systems, engaging in tasks such as root-cause analysis, refactoring legacy code, and enhancing CI/CD p ...

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    Software Engineer Java React Angular Jobs in United Kingdom Job Search Guide, Trends and Insights