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Staff / Senior Lead Software Engineer Backend Platform

Job Description 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. M ...

Graduate Software Engineer 3 Year Rotations & Mentorship

A leading technology company in Templecombe is offering a 3-year Software Engineering Graduate Programme starting September 2026. Candidates will work on exciting projects, receive mentorship, and have the opportunity to rotate through different business units. A bachelor’s degree in a STEM field is required. Th ...

Graduate Software Engineer – Mentored Growth & Flexible Hours

A technology company is looking for Graduate Software Engineers to join their team in Northern Ireland. This role will allow you to develop software solutions while learning from experienced mentors in a flexible environment. The ideal candidate holds a computer science or software engineering degree and possess ...

HMI/ADAS Software Engineer — Build Driving Interfaces

Una empresa de tecnología en Gran Londres busca un profesional para impulsar el diseño de componentes de software de alta calidad. La función incluye análisis de requisitos y desarrollo de soluciones, trabajando en un entorno colaborativo con clientes internos y externos. Se espera que el candidato tenga experie ...

Graduate Software Engineer Programme Mentored Rotations, Manchester

A leading travel technology company is offering a Software Engineering Graduate Programme based in Manchester. This intensive 12-month programme includes collaboration with experienced engineers and guidance from a dedicated mentor. Ideal candidates should be graduating in 2025 or 2026 and have a strong interest ...

FinTech Software Engineer Trainee (12‑Month Accelerator)

A leading fintech company in Greater London is seeking candidates for a Software Engineering position through its UpRise Engineering Accelerator Program. This 12-month salaried program prepares individuals for a successful software engineering career, focusing on cloud-native microservices and modern technologie ...

Actemium Automation Hampshire Software Controls Systems Engineer

Software Controls Systems EngineerLocation: HampshirePackage: Competitive Salary + Healthcare, Pension & Wellbeing Benefits | EV Scheme Available + Share SchemeCompany: Actemium Automation Hampshire (Part ...

Principal AI Software Engineer, Senior Vice President

Are you looking for a career move that will put you at the heart of a global financial institution? We are seeking an exceptionally skilled Principal AI Software Engineer to architect and implement robust, scalable backend systems that power our advanced AI tools and services. This hands-on individual contrib ...

Principal Software Engineer C#.Net AWS FinTech

Principal Software Engineer / Developer (C# .Net AWS Python) London / WFH to £120kWould you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression?As a Principal Software E ...

Lead Software Engineer — Public Services at Scale

Manchester Digital, located in Manchester, is looking for a Lead Software Engineer to provide technical leadership across multiple agile teams delivering critical public services. The successful candidate will lead initiatives on high-profile services like Universal Credit and Digital Payments. A hybrid model wi ...

Software Engineer (Rust/Python) – Build Distributed Systems

A leading betting exchange company in Greater London is seeking a Mid-Level Software Engineer to design and maintain core services. Candidates should have over 4 years of experience with Python or a compiled language, strong communication skills, and a passion for technology. The role involves collaborating with ...

Lead Software Engineer Data in London LinuxRecruit

Lead Software Engineer - Data London, United Kingdom Posted 10 months ago Tech stack Python TypeScript Software Engineer Required Skills To optimize the platform's performance, a rough tech stack is in play. GraphQL or ...

Senior Java/Python Software Engineer – Scalable Systems

A leading global financial institution is seeking an Experienced Software Engineer to join their Technology team in Bournemouth. The successful candidate will design and deliver scalable technology products, utilizing Java or Python in an agile environment. Responsibilities include developing software solutions, ...

Robotics Software Engineer: Rotations & Real World Impact

A technology innovator in robotics is seeking a Graduate Software Engineer in Wallingford, England. This exciting role involves building systems for autonomous robots, contributing from day one. You will work with advanced technologies like Python, C++, and cloud infrastructure, gaining valuable experience in re ...

Hybrid AI Software Engineer Research to Production

RedTech Recruitment is seeking an AI Software Engineer to join their innovative technology company in Cambridge. In this hybrid role, you will research emerging AI technologies and implement them into production software. Ideal candidates will have a strong academic background, experience in AI and software engi ...

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 ...

Lead Software Engineer, Core Tech (C++ & Tools)

Sports Interactive Limited in London is looking for a Lead Software Engineer for their Core Tech team. The ideal candidate will have extensive experience in modern C++ and lead the design and implementation of scalable shared libraries. Responsibilities include managing engineers, providing technical leadership, ...

Senior PyTorch Software Engineer — GPU AI Performance

A technology company in Cambridge is looking for a Senior PyTorch Software Development Engineer to lead the development and optimization of AI models on GPUs. This role entails collaboration with internal teams and the PyTorch community to enhance performance. The ideal candidate should have deep expertise in C+ ...

Lead Software Engineer End to End Delivery

Core-Asset-Consulting is seeking a Software Development Team Lead in Newcastle upon Tyne, England. This role involves leading a talented team, driving end-to-end software delivery, and fostering a collaborative technology culture. The ideal candidate should have programming expertise in C#, Java, Rust, or Python ...

Lead Software Engineer – Cloud Native, Distributed Systems

Burns Sheehan is seeking a Lead Software Engineer to join their team in Central London. This role involves working with cutting-edge technologies like Golang, Rust, and Kubernetes to build sustainable cloud-native solutions. The ideal candidate will have in-depth knowledge of distributed systems and experience i ...

Lead Software Engineer Cloud Delivery & Tech Leadership

Energy Jobline ZR is looking for a Lead Software Engineer based in Leeds City Centre. The ideal candidate will take ownership of technical delivery for complex software projects and guide development teams in creating secure, scalable cloud-based systems. This position offers a hybrid work environment and a comp ...

AI Software Engineer Computer Vision & Data Pipelines

White Swan Data is seeking an AI Software Engineer in London, UK. The ideal candidate should have expertise in Claude Code and strong Python skills. You'll be responsible for building and optimising AI workflows, developing computer vision tools, and managing databases. Benefits include a performance bonus, 25 d ...

Lead Software Engineer: AI/ML & Cloud Systems

Kainos seeks a Lead Software Engineer based in Derry/Londonderry, UK. You will lead teams to develop innovative software solutions that impact users worldwide, focusing on Python or C#/.NET and modern AI technologies. The role involves managing and mentoring team members while ensuring the delivery of high-perfo ...

AI Software Engineer — Build Production AI Systems

Fruition Group is looking for a Software Engineer - AI to create robust systems integrating AI into applications. The role involves working collaboratively to leverage modern engineering practices and develop internal tools to enhance productivity. With a salary range of £70,000 - £110,000, the positio ...

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 ...

Senior Fullstack Software Engineer, Privacy & Data Security

At Vanta, our mission is to help businesses earn and prove trust.We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have ...

Lead Software Engineer C# .Net API AWS

Overview Lead Software Engineer / Developer (C# .Net API AWS) Nottingham / WFH to £80k Opportunity to progress your career in a senior, hands-on leadership role at a SaaS tech company. As a Lead Software Engineer you'll join an Agile team with a focus on designing and developing paymen ...

Backend Software Engineer C++ Rust Low Latency

Backend Software Engineer C++ Rust Low Latency Trading Opportunity to join a hugely profitable High Frequency Trading firm specializing in crypto markets. You will design and develop high throughput backend services for microsecond real‑time risk, pricing, trading engines, and market‑making syste ...

Backend Software Engineer Spark, Spring Boot & Cloud

A leading data collaboration platform in Greater London is seeking a mid-level Software Engineer with strong experience in Apache Spark and developing RESTful APIs. The successful candidate will design applications for large-scale data processing while working within cloud-native environments. Responsibilities i ...

Graduate Software Engineer (Android/Java) – Hybrid Role

A leading technology firm in Glasgow seeks a Graduate Software Engineer to work on mobile applications for police services. You'll write Java and XSLT code and gain exposure to the full project lifecycle. Ideal candidates have a relevant 2:1 degree and a solid understanding of programming concepts. The role is h ...

Principal Software Development Engineer in Test (SDET)

Principal Software Development Engineer in Test (SDET) UK - London Principal Software Developer in Test (SDET) Location: London (Hybrid) | Practice Area: Technology & Engineering | Type: Permanent Drive test automation innovation and engineering excellence in fi ...

Software Engineer Degree Apprenticeship: Build Real Apps

A technology company in the UK is seeking a Software Engineer Degree Apprentice to work alongside experienced developers. Applicants should have strong A-Level Maths and a passion for software development. The apprenticeship offers practical experience in web and mobile application development, with day release ...

Software Engineer .NET/C# & Azure | Hybrid (Edinburgh)

A technology services company is seeking a Software Engineer to join their team in Edinburgh. This full-time role involves designing, developing, and implementing software solutions using .NET (C#), collaborating with team members to ensure high standards. Candidates should have 2–3 years of experience, with ski ...

Global AI Software Engineer — Growth, Mentorship, Impact

A leading AI consultancy in the United Kingdom is looking for a Software Engineer to join their dynamic team. This role involves developing cutting-edge products, mentoring client teams and collaborating with a global network to drive meaningful change. Candidates should possess a degree and 2–5+ years of full-s ...

Graduate PyTorch Software Engineer – Flexible Work & Impact

A leading tech firm in AI is seeking a 2026 Graduate Software Engineer specializing in PyTorch in Bristol. This role will involve optimizing and maintaining software for machine learning accelerators, collaborating within an agile team, and participating in open-source efforts. Ideal candidates will have strong ...

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