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Principal Forward Deployed Engineer – AI Native Software Development

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. We just unveiled Jet ...

Lead Software Engineer

Lead Full Stack Application Developer / Lead Full Stack Software Developer An exciting opportunity has arisen with our client, a cutting edge and innovative technology company, for a Lead Full Stack Application Developer / Lead Full Stack Software Developer – responsible for a team of 5 tal ...

Kernel Driver Software Engineer

Graphcore is searching for a skilled developer to join the drivers and utilities team in Bristol. You'll design and implement OS Kernel and Device Driver software using C/C++. This role involves agile development and collaborating closely with both software and hardware teams. Applicants should have experience i ...

AI‑Assisted Junior Software Engineer (Hybrid, Mentored)

Spirax-Sarco Engineering in Cheltenham seeks a Junior Software Developer to contribute to production-grade software and cloud-native services. This graduate-level position offers a supportive environment with structured mentoring and exposure to AI-assisted development. Ideal candidates will have foundational pr ...

Software Engineer III — Health Experience Platforms

Google Inc. is hiring a Software Engineer III for its Health Experiences team in London, UK. This role involves writing development code and contributing to high-velocity software delivery through AI and engineering excellence. Candidates should have a Bachelor’s degree, software development experience, and be f ...

.NET Developer – Tunbridge Wells

Overview This range is provided by Noir. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. This is your opportunity to be part of a new, technically challenging project and to be involved in the creation of a new application from scratch. ...

Python Model Developer – Energy Modelling

A leading energy research firm in Oxford is seeking a Model Developer to enhance its Python codebase for modelling software. The ideal candidate has over 3 years of software development experience, a strong grasp of software engineering principles, and a degree in a quantitative field. The role supports a hybrid ...

Informatica Lead Developer Architecture & Tech Leadership

A leading technology recruitment firm is seeking a Lead Informatica Developer in Newcastle upon Tyne, England. This role involves developing custom software solutions, focusing on innovative software architectures and collaborating with cross-functional teams. Candidates should have advanced proficiency in Infor ...

Flight Software Engineer for Space Missions (Rust/C/C++)

A leading space technology company is looking for a software developer to contribute to mission-critical systems for their satellite fleet. The role involves designing and testing flight and ground software, implementing embedded code, and enhancing software tools in a collaborative environment. Ideal candidates ...

Real Time C# Software Engineer Simulation & Hardware

A leading recruitment agency is seeking a C# Software Developer to join a specialized team in Filton, focusing on real-time simulation and hardware integration for advanced weapon systems. Successful candidates should have experience in simulation or time-critical software and familiarity with integrating softwa ...

Underwater Robotics Software Engineer (C++, Real Time)

Advanced Resource Managers in Fareham is seeking a talented software developer to work on cutting-edge underwater robotics solutions. Your primary responsibility will be designing and developing software that powers next-generation subsea vehicles, requiring strong C++ expertise. You will also enhance existing s ...

C++ Embedded Systems Engineer Linux & High Assurance

Expleo in Manchester is seeking a skilled C++ Software Developer with strong Linux experience. The successful candidate will develop core software, integrate it within complex systems, and ensure high-quality production code. Applicants should hold a relevant BEng/BSc degree and have experience in software engin ...

Scientific Simulation Software Engineer

Wavephotonics in Cambridge seeks a Software Developer to design and maintain high‑performance numerical software applications. You will develop tools for light propagation simulations and collaborate with engineers to deliver quality products. Essential qualifications include experience in physical simulation so ...

Healthcare IT Software Engineer — Data & Automation

Royal Papworth Hospital NHS Foundation Trust is looking for an experienced Software Developer to join their Digital department. The role involves software engineering, developing and maintaining complex software solutions, and ensuring the security and integrity of data systems. Candidates should have excellent ...

Principal Software Engineer Java SpringBoot AWS

Principal Software Engineer / Developer (Java SpringBoot AWS) London / WFH to £120k Are you an experienced Java focussed Software Engineer, with technical project leadership and client facing skills? You could be progressing your career at a global technology consultancy. < ...

.NET Developer Ulverston

.NET Developer - World Class Entertainment Company - Ulverston, Cumbria (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) </ ...

.NET Developer Ulverston

.NET Developer - World Class Entertainment Company - Ulverston, Cumbria (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Dev ...

Senior Director of Software Engineering Privacy Engineering Lead

Join the Chief Data & Analytics Office at JPMorganChase and help accelerate our data and analytics journey. You will lead complex, multi-functional technology projects that impact clients, employees, and stakeholders firmwide. Bring your technical fluency and analytical reasoning to drive innovative solu ...

Senior Software Engineer (SC/DV) – Cloud, Secure, Hybrid

A technology company serving public sector organizations is seeking a Senior/Principal Software Engineer in Cheltenham. In this hybrid role, you will design and deliver secure, scalable software while influencing technical direction and mentoring team members. Ideal candidates should have experience in productio ...

Senior/Principal Software Engineer Secure Cloud (SC/DV)

Gemba Advantage is seeking a Senior/Principal Software Engineer to design and deliver secure, scalable software solutions while working in small agile teams. The role requires active SC or DV clearance and entails championing modern engineering practices, shaping architectural direction, and influencing technica ...

Senior Lead Software Engineer Backend Engineering Java/Kotlin

Overview Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your potential. Our team is key to our success. We ...

Senior Software Engineer Java, Cloud & AI Driven Apps

A major defense and aerospace company in the UK is looking for a Senior Software Engineer to join their team in Gloucester. The ideal candidate should have experience in Java development using Spring Boot, cloud services, and Agile methodologies. Benefits include competitive salaries, 25 days holiday, and flexib ...

Senior Software Consultant | Java/Scala, GDS & Gov Projects

A software consultancy based in Manchester is seeking a Software Developer to drive quality product development, mentor team members, and engage with clients. The role requires expertise in Java or Scala, with an emphasis on clean design and collaborative methodologies. Security Clearance is essential, along wit ...

Senior Software Consultant | Java/Scala, GDS & Gov Projects

A leading technology consultancy in the UK seeks a Senior Consultant in software development. Candidates will drive technical strategies, mentor team members, and focus on delivering digital services. Expertise in Java or Scala, active Security Check Clearance, and familiarity with UK government digital services ...

Senior Software Engineer Build High Impact Data Platforms

A leading intelligence service provider seeks an experienced Senior Software Engineer in Croydon. You will contribute to building a modern technology platform, focusing on high-quality data systems and solutions. Ideal candidates have over 6 years of experience, strong problem-solving skills, and familiarity wit ...

Senior Software Engineer: Lead & Mentor on Scalable Systems

A leading insurance provider in Greater London is seeking an experienced software engineer proficient in JAVA, .NET, and JavaScript. The role involves consulting with users, guiding teams, and developing innovative software solutions. Candidates must possess a strong programming background and be familiar with A ...

Senior Software AI Engineer Production Systems, TS/React

A technology company in Greater London is seeking a Senior Software Engineer to design and maintain reliable full-stack systems. You will work in a self-organizing team, focusing on software engineering and applied AI. The ideal candidate should have hands-on experience with TypeScript and React, and possess str ...

Senior Software Engineer – Scalable Real Time Data Systems

A leading tech company in Manchester is looking for a Senior Software Engineer to work in a hybrid role. You will lead a small team to build scalable data-driven systems and develop APIs while working with the latest technologies in cloud computing and big data. Ideal candidates will have over 6 years of experie ...

Senior Software Engineer – AI‑Driven Event Platform (Remote)

A leading event platform company is seeking a Senior Software Engineer to own features from inception to completion. This role emphasizes a hybrid work environment and offers significant career development opportunities. Candidates should have experience with modern languages and frameworks, AI competencies, and ...

Senior Software Engineer AI Driven Real Estate Platform

A fast-growing AI startup in the real estate sector is seeking a Senior Software Engineer to shape their platform and lead the technical roadmap. The ideal candidate will have experience with cloud infrastructure, particularly AWS, and a solid background in Python. This role offers the opportunity to work in a t ...

Senior Software Engineer – Scale & Architect High Growth Systems

An international technology business in Greater London is seeking a Senior Software Engineer to play a central role in shaping system scalability and reliability. The ideal candidate will possess strong experience in building software in production, particularly in AWS, and have a solid grasp of infrastructure p ...

Senior Software Engineer Database Platform Engine by Starling

At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses on our technology. Engine is Starling's software-as-a-service (SaaS) business, and is the technology that was built to power Starling Bank. Engi ...

Senior Test Software Engineer for Mission Critical Defense

A leading technology firm in Stevenage is seeking a Senior Test Software Engineer. This role focuses on developing high-reliability test solutions that integrate complex defence systems without a login screen. You'll need strong skills in C, C++ or ADA, and the ability to work in mission-critical environments. I ...

Senior Software Engineer Hybrid, Impactful Web & API Dev

A charity organization is seeking a Senior Software Engineer to develop and maintain their digital platforms. This role involves hands-on coding and strategic thinking, improving user journeys and overall digital experience. The ideal candidate should have strong front-end development skills in HTML5, CSS3, and ...

Senior Software Engineer – Scalable Real Time Data Systems

A data solutions company based in Manchester is seeking a Senior Software Engineer to enhance their data processing capabilities. The successful candidate will have over 6 years of experience in software development, strong coding skills in Java and Python, and experience with big data technologies. This role of ...

Senior Software Engineer Real Time Racing & DevOps Leader

A leading motorsport team in Brackley is looking for a Senior Software Engineer to enhance software tools and systems. You'll mentor the team, streamline projects, and develop innovative solutions driving race performance. The ideal candidate has a strong background in Agile development, communication skills, an ...

Senior Software Engineer Build a Global Immigration Platform

A technology-driven immigration platform is looking for a Senior Software Engineer based in Greater London. The ideal candidate will be responsible for building their core immigration platform, writing clean code in TypeScript and React, and collaborating with multiple teams. This full-time position requires 3 d ...

Senior Software Engineer, Enterprise Agentic Automation (Remote EMEA)

About the role We’re entering a new era of automation. At Camunda, we’re building the operating system for agentic AI to automate critical business processes. The Enterprise Agentic Automation Team (EAAT) designs and operates production‑grade agentic solutions that serve as proof points for our c ...

Senior Software Engineer – AI Driven, Early Stage, London

A well-funded AI company is seeking a Senior Software Engineer based in London. The ideal candidate has over 5 years of experience in software engineering, ideally from early-stage startups. You will work closely with a team of smart engineers and have the opportunity to work with Python, NodeJS, or TypeScript o ...

Senior Software Engineer, AI Global Treasury Payment Network

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with ful ...

Senior Software Engineer – HCL Notes/Domino Legacy Riga

A digital business services organization is seeking a Senior Software Engineer to enhance and support existing HCL Notes/Domino systems. The role involves working with legacy systems, integrating platforms, and being the primary contact for clients. Ideal candidates will have strong hands-on experience with HCL ...

Senior Python Software Engineer | AWS, Client Facing, Hybrid

A leading recruitment agency is seeking a Senior Software Engineer (Python) in Bristol. This hybrid role involves working with Agile teams and clients to develop bespoke software solutions. Candidates should have strong Python skills, AWS experience, and client-facing consultancy capabilities. A British passport ...

Senior Embedded Software Engineer (C/C++/ADA) Defence

A leading defence technology company in Stevenage is seeking a Senior Software Engineer skilled in C, C++, or ADA. The role involves working in an advanced defence technology team, creating reliable software, and solving complex challenges. Ideal candidates will have a flexible mindset and experience with time-s ...

Senior Software Engineer – Java, Spring Boot, Cloud & DevOps

A leading defense technology company in the UK seeks a Senior Software Engineer for its teams in Manchester, Gloucester, or London. You will design and build software in a collaborative, cross-functional environment, and must hold current eDV clearance. Responsibilities include delivering critical software acros ...

Senior Software Engineer C#, .NET, React | Hybrid Growth

A Global Commodities Brokerage in the City of London seeks a Senior C#, .NET Software Engineer to join their front office team. This pivotal role involves immediate contributions to the design, coding, and testing of modern web applications, and requires excellent knowledge of C#, .NET, and React. The position o ...

Senior Software Engineer Lead C++/Systems, Flexible Hours

A specialist engineering company in Chertsey is seeking a Senior Software Engineer to lead the design and development of high-integrity software systems. You will collaborate with various teams to deliver innovative software solutions in demanding environments. The ideal candidate has significant experience in C ...

Senior Software Engineer — Scale Robust, Secure Systems (Hybrid)

A fintech startup in London is searching for a Senior Software Engineer to implement robust systems for their rapidly growing app. The ideal candidate will have extensive experience with high-volume applications and proficiency in various programming languages, including Python and Java. This role includes hybri ...

Senior Software Engineer: AI Driven, Kafka Powered Scala

A global sports technology provider is seeking a Senior Software Engineer to join their London team. This role involves leading the design and delivery of scalable solutions and transitioning to industry-standard tools like Kafka. Candidates should have strong experience in Scala, familiarity with SQL databases, ...

Senior Software Engineer – .NET/C#, Azure, Onsite Cranfield

A start-up/scale-up company in the Travel/Events industry is seeking a Mid-Senior level developer to join their team. You will work on a platform that helps companies organize and plan events, ensuring processes and communication are streamlined. Applicants should have excellent experience with .NET & C#, includ ...

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    Senior Software Developer Pythonawsreact Jobs in United Kingdom Job Search Guide, Trends and Insights