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Senior Systems Software Engineer — AI Accelerator (London)

A cutting-edge AI company based in London is seeking a Senior Systems Software Engineer to develop software for innovative AI accelerator hardware. The ideal candidate will have solid experience in data centre systems software development and excellent C/C++ skills. Responsibilities include creating device drive ...

Python Software Engineer (with AWS cloud experience)

Python Software Engineer (with AWS cloud experience) Templeton and Partners are looking for Python Software Engineer with AWS cloud experience for our global client. Contract- 12 months inside Ir35 Location- London (fully office based) </stron ...

Lead Software Engineer Scale Ad Tech Platform

A leading media business in Greater London is looking for a Lead Engineer to develop and oversee large-scale advertising products. The role involves mentoring engineers, setting technical standards, and delivering systems that are reliable and scalable. The ideal candidate will have at least eight years of exper ...

Graduate Software Engineer: React + Kotlin, Fast Learning

A leading technology consultancy is seeking aspiring software engineers to join their team in London. Successful candidates will develop and deliver functional code using React, Kotlin, and other technologies. This role offers the chance to collaborate with cross-functional teams and engage in rapid learning whi ...

Software Engineer NI LabVIEW (12 month contract)

Software Engineer - NI LabVIEW (12 month contract) We are looking for experienced Software Engineers to join our well-established Test Engineering community at our Edinburgh based site. You will help us continue our industry leading contribution to projects in our Radar teams. ...

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 ...

Lead Software Engineer JAVA Equities Vice President

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Equity Derivatives Group you will join our agile team creating, transforming, and supporting our trusted market-leading tec ...

Lead Software Engineer React UI & Frontend Architect

A leading financial services firm is looking for a Lead Software Engineer to join their FX Services Technology team. In this role, you will design, build, and deliver innovative technology solutions for their operations, collaborating in a dynamic agile environment. Ideal candidates will have a strong proficienc ...

Lead Software Engineer Python & Java, Markets Tech

A leading global financial services firm is looking for a Lead Software Engineer to design and deliver secure technology solutions in an agile environment. You will collaborate across various teams, addressing complex problems and producing high-quality code. Key qualifications include a Bachelor’s degree in Com ...

Lead Software Engineer Python & Java, Markets Tech

A leading financial services firm in Greater London seeks a Lead Software Engineer to drive the design and delivery of innovative technology solutions. You will be part of an agile team, directly impacting client services and business success. The ideal candidate will hold a Bachelor’s Degree in Computer Science ...

Lead Software Engineer – AI Driven Tech Leader

VIQU IT Recruitment in Milton Keynes is seeking a Lead Software Engineer to spearhead the technical design of a key product while overseeing a team of engineers. This role offers the chance to shape engineering standards and drive AI efficiencies at a crucial growth juncture for the company. Key responsibilities ...

Lead Software Engineer – Real Time Performance Systems

Atlassian Williams F1 Team in Grove, England is seeking a Lead Software Engineer to guide a team in developing high-performance software that aids aerodynamics and vehicle dynamics. The ideal candidate will have over 10 years of software development experience, including background in C++, Rust, and Python, alon ...

Principal Software Engineer, £650/day (Outside IR35)

Principal Software Engineer, £650/day (Outside IR35) Opportunity for a Principal Software Engineerto work for a retail company at thebeginning of a large digital transformation on an initial 6-month contract outside IR35. You’d report to the Head of Engineering and would work as part of a team ...

AI Software Engineer London up to £145k

Oliver Bernard are once again partnered with a high-growth AI deployment company operating at the forefront of enterprise AI. Backed by top-tier investors and AI labs, they’re already delivering production‑grade systems across finance, energy, and healthcare. This is a hands‑on, client‑facing role ...

Lead Software Engineer Java JPM Personal Investing

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan heritage brings. </p ...

Graduate Software Engineer — Hybrid London, DevOps & Cloud

A forward-thinking technology company is seeking a Graduate / Junior Software Engineer in Greater London. This hybrid role provides an exciting opportunity for early-career professionals to work on a modern infrastructure stack and gain hands-on experience. Responsibilities include automating DevOps workflows, m ...

Lead Software Engineer Agentic Gen AI / NLP

Job Description Are you passionate about building the next generation of AI solutions? Join us to lead and mentor a team of talented engineers, drive innovation in generative and agentic AI, and deliver impactful, scalable technology for Risk Technology. You'll collaborate with cross-functional pa ...

Senior Software Engineer – AI Driven SaaS (Hybrid)

Corpay, Inc. in Sheffield is seeking a Lead Software Engineer to join their team in a hybrid role. You will design innovative applications using cutting-edge technologies such as React JS, ASP.NET, and AWS. Responsibilities include mentoring team members and architecting product features. Candidates should have ...

Staff Software Engineer Lead Core Platform & APIs

A leading insurtech company in Greater London is in search of a Staff Software Engineer to join their Engineering team. The role emphasizes building robust web-based applications, leading software initiatives, and mentoring team members. Ideal candidates will have a strong software engineering background, profic ...

Lead Software Engineer Python & Java, Markets Tech

A leading financial services institution in Greater London is seeking a Lead Software Engineer to design scalable technology solutions that support business goals. You will work in an agile environment, developing high-quality production code and collaborating across functions to ensure compliance and functional ...

Software Engineer (£100 130k + Equity) at Joinkult.ai

Job Title Software Engineer Salary £100k-130k + Equity Company Description Joinkult.ai – Building a real‑time AI copilot for gamers Job Description As the second engineer at Kult, you will build a real‑time AI voice assistant that watches game ...

Lead Software Engineer (Remote) – Government Backend & Cloud

A leading technology consultancy in Greater London is seeking a Lead Software Developer with expertise in Java and Node.js. The role involves technical leadership across software development, designing secure and scalable back-end services, and championing microservices architecture. Candidates must have experie ...

Software Engineer in Oxford Aurora Energy Research

Job Description Join our team and help shape the future of the global energy markets. You would work as part of a team on a cutting-edge Microservices architecture and using TypeScript , Express , AWS Lambdas, Redshift, MySQL, MongoDB and Micro-fronten ...

Backend Software Engineer I Remote & Flexible Schedule

A leading travel tech company is seeking a backend-focused full-stack engineer to tackle diverse technical challenges in their London or Oxford office. The candidate will work closely with product managers and designers throughout the software design process, enjoying regular code releases and a flexible work cu ...

Senior Software Performance Engineer JVM & Cloud Scaling

A global payments technology company in the UK seeks a Senior Software Performance Engineer to optimize performance and scalability of its systems. The ideal candidate has extensive experience in JVM performance tuning, Java profiling tools, and real-time data streaming. This hybrid role involves mentoring engin ...

Lead Software Engineer Java/AWS, DevSecOps Leader

A leading technology company is looking for a Lead Software Engineer for a 6-month contract based in Liverpool. In this role, you'll provide technical leadership, mentor teams, and ensure high standards in software development. Candidates should have several years of experience in a senior role, be proficient in ...

Lead Software Engineer Agentic Gen AI / NLP

Job Description Are you passionate about building the next generation of AI solutions? Join us to lead and mentor a team of talented engineers, drive innovation in generative and agentic AI, and deliver impactful, scalable technology for Risk Technology. You’ll collaborate with cross‑functional p ...

Lead Software Engineer — Remote Cloud & DevOps Mentor

Hackajob in Bristol is seeking an experienced software professional to coach and empower teams in delivering public sector software solutions. The role emphasizes outcome-based delivery, leveraging cloud automation and DevOps practices. Key skills include experience with multiple programming languages, cloud pla ...

Senior Lead Software Engineer Front End Developer

Be an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate Technology Market Risk team, you will lead the rapid expansion of a strategic visualization an ...

Sr Lead Software Engineer UI Developer React

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

Senior Lead Software Engineer Java Architecture Nutmeg

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to Nutmeg for the same reason: our straightforward and transparent approach to investing. Nutmeg is a J.P. Morgan company offering award-winning investments, products and ...

Graduate Software Engineer: Full Stack & Cloud Dev

A global technology and consulting organisation is seeking a Graduate Software Engineer to launch their career in tech. In this role, you will write, test, and deploy software while collaborating directly with technical experts on live projects. You will receive training in modern development tools, secure codin ...

Graduate Software Engineer Drivers: Build AI Hardware

A leading AI technology company in Cambridge is seeking a Graduate Software Engineer for its Drivers team. The role involves writing and testing software to standards while collaborating with other teams to enhance hardware performance. The ideal candidate holds a degree in a relevant field and has experience wi ...

Sr Lead Software Engineer UI Developer React

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, ...

Senior Embedded Software Engineer – Safety Critical Systems

A leading technology firm in Scotland is seeking a Senior Software Engineer specializing in embedded control and display systems. You will be responsible for delivering high-quality software, engaging closely with engineers to develop complex systems, and ensuring compliance with safety standards. Ideal candidat ...

Remote Go/React Software Engineer Flexible Contract

CloudDevs is seeking experienced Software Engineers to join a flexible, project-based work environment where you can choose the projects you work on. This role involves advancing AI research by creating tests to verify the correctness of feature implementations. You will work remotely from the UK, collaborati ...

Senior Software Engineer Core Video & Data (Remote)

Hudl is looking for a Senior Software Engineer to join the Core Data team in London. This role involves designing APIs and large-scale data pipelines to support various Hudl products. The ideal candidate will have extensive experience in full-stack engineering, particularly with cloud-based systems, and a col ...

Senior Software Engineer Mission Critical UK Clearance

Northrop Grumman Corp. (AU) in Cheltenham is seeking a Senior Software Engineer to drive innovation and develop vital software solutions. This opportunity emphasizes teamwork and solving complex challenges while influencing architectural decisions. Your role includes hands-on coding and Agile project s ...

Senior Software Engineer — Lead Architect & Mentorship (Hybrid)

UK Intelligence Services is looking for a Senior Software Engineer in Cheltenham to design and develop mission-critical solutions. The ideal candidate will work with technologies like Java, Python, and Go while collaborating with cloud platforms such as AWS and Azure. The role offers robust support for ...

Senior Software Engineer: Architecture, Mentoring & AI (SaaS)

VIQU IT is looking for a Senior Software Engineer based in Milton Keynes. The role involves building web interfaces, mentoring junior engineers, and working with product teams to ensure timely delivery of high-quality solutions. The successful candidate should have experience with C#, Node.js, React, a ...

Senior Software Engineer — Hybrid, UK Security Cleared

Northrop Grumman Corp. (AU) is seeking a Senior Software Engineer to design and maintain critical software solutions. You will work on diverse projects, delivering hands-on development and contributing to the codebase while collaborating with talented engineers. This role requires experience in backend ...

Senior Lead Software Engineering AI/ML Engineer

Join us to shape the future of AI/ML data platforms, where your expertise will help create resilient and market-leading solutions. You will have the opportunity to collaborate with innovators across our global network, driving strategic change and mentoring others. We value your skills in solving complex c ...

Senior Software Engineer (Linux, React, IaC, Observability)

Key Skills: Familiarity with Linux, including Bash scripting and basic system administration Familiarity with Javascript development and at least one Javascript framework Experience writing web backend Proficiency using and developing containers for development ...

Graduate AI Software Engineer Remote & High Impact

Bending Spoons in the UK seeks a talented software developer to build AI-powered products that transform user experiences. You will work in small, entrepreneurial teams and have a significant impact, owning projects from idea to production. Candidates must possess strong problem-solving abilities and proficiency ...

Lead Software Engineer, Digital Assets & Blockchain Innovation

JPMorganChase seeks a Lead Software Engineer to join the Asset & Wealth Management, Digital Assets Team in London. You will drive enhancements by developing secure, scalable technology products in a collaborative environment. The ideal candidate has over 5 years of experience, proficiency in Java and S ...

Graduate Software Engineer — Python & React (Hybrid London)

Revybe IT Recruitment Ltd is helping a high-growth SaaS company in London hire Graduate Software Engineers. This position offers a competitive salary of up to £70,000 with generous benefits, perfect for top graduates eager to kick-start their careers. Successful candidates will build and ship features ...

Lead Software Engineer Java / Digital Asset / Blockchain

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Asset & Wealth Management, Digital Assets Team, you are an integral part of an agile team that works to enhance, build, and ...

Junior Software Engineer (Hybrid) London, DevOps & Cloud

A forward-thinking technology company in London is seeking a Graduate / Junior Software Engineer to join their growing team. This hybrid role offers a great opportunity for someone early in their career to gain hands-on experience with scalable and secure systems. Responsibilities include automating DevOps workf ...

Software Engineer, Data & AI Platform — Hybrid Role

OVO Group is looking for a mid-level Software Engineer to join our Data and AI Platform team. This hybrid role is based in Bristol with expectations to work in-office at least once a week. You will play a key role in the design and maintenance of our data platform, helping build scalable software solut ...

DevOps Software Engineer Lead Threat Intelligence, SEAR

Summary As part of Apple’s Security Engineering & Architecture (SEAR) organization, you’ll join our mission to create the world’s most secure products. We are committed to building groundbreaking tools that empower our threat intelligence analysts to detect, investigate, and respond to emerging t ...

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