Bury, Greater Manchester, United Kingdom Hybrid / WFH Options
Joyned
time | Salary + Equity | Purpose-led startup Joyned is on a mission to help organisations build strong, safe communities through better communication. We’re looking for a hands-on software engineer to take ownership of our codebase and help shape how the product evolves. We’re a funded startup, built in partnership with Brightec (the team behind apps for … has already helped churches, charities, events and commercial organisations (including Hillsong, Big Church Festival, Newday and Lifetime Brands) transform how they connect with their communities. This is a solo engineering role, as we kick-off our in-house engineering team. You'll be our only full-time engineer, writing, testing and shipping code across the whole stack. You More ❯
Altrincham, Greater Manchester, United Kingdom Hybrid / WFH Options
Joyned
time | Salary + Equity | Purpose-led startup Joyned is on a mission to help organisations build strong, safe communities through better communication. We’re looking for a hands-on software engineer to take ownership of our codebase and help shape how the product evolves. We’re a funded startup, built in partnership with Brightec (the team behind apps for … has already helped churches, charities, events and commercial organisations (including Hillsong, Big Church Festival, Newday and Lifetime Brands) transform how they connect with their communities. This is a solo engineering role, as we kick-off our in-house engineering team. You'll be our only full-time engineer, writing, testing and shipping code across the whole stack. You More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Client Server Ltd
Backend Software Engineer/Developer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focussed Software Engineer with a first class education looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role? You could be joining a FinTech scale-up that has secure backing, an established Hedge Fund … Bupa healthcare Generous pension contribution Continuous career development opportunities Social team atmosphere with a range of events and early finish for drinks on Fridays Your role: As a Backend Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality … problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern softwareengineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design More ❯
sunderland, tyne and wear, north east england, united kingdom
Client Server
Backend Software Engineer/Developer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focussed Software Engineer with a first class education looking for an opportunity to progress your career, working on complex and interesting systems in an impactful role? You could be joining a FinTech scale-up that has secure backing, an established Hedge Fund … Bupa healthcare Generous pension contribution Continuous career development opportunities Social team atmosphere with a range of events and early finish for drinks on Fridays Your role: As a Backend Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality … problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern softwareengineering best practices and have experience across the full software development lifecycle You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design More ❯
Ashton-Under-Lyne, Greater Manchester, United Kingdom Hybrid / WFH Options
Joyned
time | Salary + Equity | Purpose-led startup Joyned is on a mission to help organisations build strong, safe communities through better communication. We’re looking for a hands-on software engineer to take ownership of our codebase and help shape how the product evolves. We’re a funded startup, built in partnership with Brightec (the team behind apps for … has already helped churches, charities, events and commercial organisations (including Hillsong, Big Church Festival, Newday and Lifetime Brands) transform how they connect with their communities. This is a solo engineering role, as we kick-off our in-house engineering team. You'll be our only full-time engineer, writing, testing and shipping code across the whole stack. You More ❯
We are seeking a highly skilled Quantitative Software Developer to join our front office technology team focused on building and enhancing risk platforms for a leading trading or investment firm. The ideal candidate will have strong expertise in Java development and deep experience working within quantitative or risk-focused environments, particularly in designing, developing, and optimizing systems that support … rotation for production risk systems. Write clean, testable, and well-documented code; contribute to CI/CD practices. Required Qualifications Bachelor's or Master’s degree in Computer Science, Engineering, Mathematics, or a related quantitative field. 3+ years of experience in Java software development, ideally within financial services or a trading environment. Proven experience building or supporting risk More ❯
We are seeking a highly skilled Quantitative Software Developer to join our front office technology team focused on building and enhancing risk platforms for a leading trading or investment firm. The ideal candidate will have strong expertise in Java development and deep experience working within quantitative or risk-focused environments, particularly in designing, developing, and optimizing systems that support … rotation for production risk systems. Write clean, testable, and well-documented code; contribute to CI/CD practices. Required Qualifications Bachelor's or Master’s degree in Computer Science, Engineering, Mathematics, or a related quantitative field. 3+ years of experience in Java software development, ideally within financial services or a trading environment. Proven experience building or supporting risk More ❯
We are a Sheffield based start-up providing expert engineering consultancy to a variety of clients and industries. We primarily focus on engineered product design, and work in a range of industries and contexts from biotech and medtech to water and heavy industry. We have a focus on ethical and sustainable delivery, but that means more to us than … candidates will work alongside our multidisciplinary team to design and develop cutting edge solutions, systems, and products. About you We value drive, culture fit, and a track-record of engineering excellence and above all else, but the below competencies, interests, and attributes are extremely desirable: Strong background in frontend and/or backend development Experience writing and deploying production More ❯
Stevenage, Hertfordshire, South East, United Kingdom Hybrid / WFH Options
MBDA
We have an exciting opportunity for a proactive and passionate C# software developer to join our Weapons System Simulation and Experimentation (WSSE) team! Salary : Up to £57,000, depending on experience & grade Dynamic (hybrid) working : 2- 3 days per week on-site due to workload classification Security Clearance : British Citizen Restrictions and/or limitations relating to nationality and … end to end representation of the weapon system through: Visualisation and demonstrations Experimentation Design and development Verification and Validation Training Systems Development (using agile scrum methodologies) of real-time software components to simulate weapon systems, including the Integration of hardware to provide true representations of our systems. What we're looking for from you: We are looking for passionate … software developers with experience in using software to build hardware solutions or synthetic environments. The successful candidates will be able to demonstrate exposure to practical softwareengineering, C#/C++ software development. You will be able to demonstrate your experience/knowledge in some of the following areas: Real-Time Software Configuration control Continuous More ❯
Stevenage, Hertfordshire, England, United Kingdom Hybrid / WFH Options
MBDA
Stevenage We have an exciting opportunity for a proactive and passionate C# software developer to join our Weapons System Simulation and Experimentation (WSSE) team! Salary : Up to £57,000, depending on experience & grade Dynamic (hybrid) working : 2- 3 days per week on-site due to workload classification Security Clearance : British Citizen Restrictions and/or limitations relating to nationality … end to end representation of the weapon system through: Visualisation and demonstrations Experimentation Design and development Verification and Validation Training Systems Development (using agile scrum methodologies) of real-time software components to simulate weapon systems, including the Integration of hardware to provide true representations of our systems. What we're looking for from you: We are looking for passionate … software developers with experience in using software to build hardware solutions or synthetic environments. The successful candidates will be able to demonstrate exposure to practical softwareengineering, C#/C++ software development. You will be able to demonstrate your experience/knowledge in some of the following areas: Real-Time Software Configuration control Continuous More ❯
.NET Core | Azure Cloud | Event-Driven Systems | Dapr | TDD | DDD Are you ready to build modern, cloud-native applications that make a real impact? Do you thrive in backend engineering and enjoy crafting clean, scalable APIs using cutting-edge Microsoft technologies? Are you looking for an opportunity to join a project that embraces modern architecture, autonomy, and technical innovation … Join a High-Impact Project with a Cloud-First Mindset Our client is looking for a Senior Backend Software Engineer with strong experience in ASP.NET Core APIs, Azure services, and event-driven design. You will be joining a highly capable team delivering scalable, cloud-native systems with a focus on performance, reliability, and maintainability. This is an opportunity to … based architecture Develop event-driven systems that scale, using technologies like Dapr and Azure Service Bus Work with modern cloud infrastructure , including Azure Functions and App Services Strengthen your software design skills by applying Domain-Driven Design (DDD) and Test-Driven Development (TDD) Explore emerging technology , such as Microsoft Semantic Kernel and Agent Framework Integrate with leading industry platforms More ❯
C#/.NET DeveloperStaffordshire - Hybrid £40,000 - £55,000 Are you passionate about building clean, high performing software and ready to take your career to the next level? I am working with a client who are growing their engineering teams and have multiple opportunities for C#/.NET developers across different squads – whether your heart beats for modern More ❯
Software Engineer - Stealth AI Startup (London/Paris/Europe) (RL/Reinforcement Learning) Package: £100,000-£200,000 + strong early-stage equity Location: London/Paris hubs, or elsewhere in Europe with occasional travel to be with the team (remote friendly/hybrid - however you like to work) Bloom have partnered with one of the fastest-growing … AI companies in Europe to help them hire their next phase of Software Engineers - a rare opportunity to join a team at this stage, with super strong traction and building at incredible pace. Roles like this don't come around often. This business is led and founded by a proven founding team with a super impressive and strong track … or GCP) Are fluent in typed languages such as TypeScript/Node.js, Python, Golang etc and are pragmatic about using the right tool for the job Have led complex engineering projects from concept to delivery Thrive in fast-paced, high-agency startup environments Bonus: experience with LLM applications If you're excited by the idea of building the simulation More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
Java Engineer | Reading | HealthTech £40,000 – £85,000 + Bonus + Benefits Java, JavaScript, SQL, TDD, Spring Modern healthcare demands modern engineering, and this is your chance to be part of it. We’re hiring Java Engineers (Mid to Senior level) for a fast-growing HealthTech company that’s transforming how NHS hospitals deliver care. Their platform replaces outdated … scalable infrastructure now live across multiple UK trusts. Built by engineers who understand healthcare, the system delivers live patient data, safe prescribing, and intuitive UX at the bedside. Their engineering team has been instrumental in winning major contracts and earning awards like “Best Performing Company” in HealthTech. What you’ll be working on: Designing and developing their flagship product More ❯
Software Engineer - Stealth AI Startup (London/Paris/Europe) 🚀 (RL/Reinforcement Learning) 💸 Package: £100,000-£200,000 + strong early-stage equity 🌍 Location: London/Paris hubs, or elsewhere in Europe with occasional travel to be with the team (remote friendly/hybrid - however you like to work) Bloom have partnered with one of the fastest-growing … AI companies in Europe to help them hire their next phase of Software Engineers - a rare opportunity to join a team at this stage, with super strong traction and building at incredible pace. Roles like this don’t come around often. This business is led and founded by a proven founding team with a super impressive and strong track … or GCP) Are fluent in typed languages such as TypeScript/Node.js, Python, Golang etc... and are pragmatic about using the right tool for the job Have led complex engineering projects from concept to delivery Thrive in fast-paced, high-agency startup environments Bonus: experience with LLM applications If you’re excited by the idea of building the simulation More ❯
london (city of london), south east england, united kingdom
bloom
Software Engineer - Stealth AI Startup (London/Paris/Europe) 🚀 (RL/Reinforcement Learning) 💸 Package: £100,000-£200,000 + strong early-stage equity 🌍 Location: London/Paris hubs, or elsewhere in Europe with occasional travel to be with the team (remote friendly/hybrid - however you like to work) Bloom have partnered with one of the fastest-growing … AI companies in Europe to help them hire their next phase of Software Engineers - a rare opportunity to join a team at this stage, with super strong traction and building at incredible pace. Roles like this don’t come around often. This business is led and founded by a proven founding team with a super impressive and strong track … or GCP) Are fluent in typed languages such as TypeScript/Node.js, Python, Golang etc... and are pragmatic about using the right tool for the job Have led complex engineering projects from concept to delivery Thrive in fast-paced, high-agency startup environments Bonus: experience with LLM applications If you’re excited by the idea of building the simulation More ❯
Software Engineer - Stealth AI Startup (London/Paris/Europe) 🚀 (RL/Reinforcement Learning) 💸 Package: £100,000-£200,000 + strong early-stage equity 🌍 Location: London/Paris hubs, or elsewhere in Europe with occasional travel to be with the team (remote friendly/hybrid - however you like to work) Bloom have partnered with one of the fastest-growing … AI companies in Europe to help them hire their next phase of Software Engineers - a rare opportunity to join a team at this stage, with super strong traction and building at incredible pace. Roles like this don’t come around often. This business is led and founded by a proven founding team with a super impressive and strong track … or GCP) Are fluent in typed languages such as TypeScript/Node.js, Python, Golang etc... and are pragmatic about using the right tool for the job Have led complex engineering projects from concept to delivery Thrive in fast-paced, high-agency startup environments Bonus: experience with LLM applications If you’re excited by the idea of building the simulation More ❯
Ready to Build Software That Shapes the Future? Do you enjoy turning complex ideas into elegant code? Do you get a kick out of seeing your work power real-world machines and cutting-edge technology? We’re partnering with a science-led technology company that’s breaking boundaries in materials engineering. They’re designing and building systems that don … make it happen. Why You’ll Want to Be Here This isn’t just another coding role. You’ll be working alongside engineers, scientists, and hardware specialists to build software that connects advanced machinery with intuitive user interfaces. Your code will play a direct part in groundbreaking projects that span multiple high-tech industries. Every day brings a new … overall system architecture and technical direction Writing clean, reliable code and documentation to support growth About You We’re looking for someone who’s excited by the crossover of software and hardware, and who thrives in a collaborative environment. You’ll fit well if you bring: 2+ years of professional development experience Strong C# skills (extra kudos if you More ❯
Ready to Build Software That Shapes the Future? Do you enjoy turning complex ideas into elegant code? Do you get a kick out of seeing your work power real-world machines and cutting-edge technology? We’re partnering with a science-led technology company that’s breaking boundaries in materials engineering. They’re designing and building systems that don … make it happen. Why You’ll Want to Be Here This isn’t just another coding role. You’ll be working alongside engineers, scientists, and hardware specialists to build software that connects advanced machinery with intuitive user interfaces. Your code will play a direct part in groundbreaking projects that span multiple high-tech industries. Every day brings a new … overall system architecture and technical direction Writing clean, reliable code and documentation to support growth About You We’re looking for someone who’s excited by the crossover of software and hardware, and who thrives in a collaborative environment. You’ll fit well if you bring: 2+ years of professional development experience Strong C# skills (extra kudos if you More ❯
Software Engineer - Python (FinTech) Join a fast-growing fintech on a mission to redefine how people interact with their finances. Help build a real-time platform that empowers individuals and businesses with smarter, faster and more transparent financial tools, all wrapped in a seamless user-centric experience. We believe in challenging the status quo, building products people love, and … Write clean, reusable and scalable code. Optimise performance and troubleshoot issues across the platform. Stay up to date with the latest development trends and tools. Collaborate with product and engineering to deliver high-quality features. Benefits: Opportunity to shape a product used by thousands (soon to be millions!) of customers. Collaborative, supportive, and innovative team culture. Access to the More ❯
Software Engineer - Python (FinTech) Join a fast-growing fintech on a mission to redefine how people interact with their finances. Help build a real-time platform that empowers individuals and businesses with smarter, faster and more transparent financial tools, all wrapped in a seamless user-centric experience. We believe in challenging the status quo, building products people love, and … Write clean, reusable and scalable code. Optimise performance and troubleshoot issues across the platform. Stay up to date with the latest development trends and tools. Collaborate with product and engineering to deliver high-quality features. Benefits: Opportunity to shape a product used by thousands (soon to be millions!) of customers. Collaborative, supportive, and innovative team culture. Access to the More ❯
london (city of london), south east england, united kingdom
Hadte Group
Software Engineer - Python (FinTech) Join a fast-growing fintech on a mission to redefine how people interact with their finances. Help build a real-time platform that empowers individuals and businesses with smarter, faster and more transparent financial tools, all wrapped in a seamless user-centric experience. We believe in challenging the status quo, building products people love, and … Write clean, reusable and scalable code. Optimise performance and troubleshoot issues across the platform. Stay up to date with the latest development trends and tools. Collaborate with product and engineering to deliver high-quality features. Benefits: Opportunity to shape a product used by thousands (soon to be millions!) of customers. Collaborative, supportive, and innovative team culture. Access to the More ❯
UK. We're on the lookout for a visionary Principal Web Engineer to join the PeopleFirst product team. Your Team You'll be part of our dynamic People First engineering team, where you'll work with the most cutting-edge technologies, collaborate with experts, and contribute to the rapid growth of our PeopleFirst SaaS system. Your Impact As a … Principal Web Engineer at MHR, you're not just writing code – you're architecting the future of software solutions. You'll drive excellence in every aspect, from user interface design to maintaining a high-quality code base, collaborating with like-minded Web Developers, shaping innovative solutions, and coaching the team to tackle complex business challenges head-on. Working hybrid … Knowledge of the following: Web security, RESTful Web Services Experience with modern unit testing frameworks and methodologies. Strong understanding of RESTful architecture and API design principles. Deep knowledge of softwareengineering concepts such as design patterns, SOLID principles, polymorphism, and threading. Demonstrated ability to write clean, scalable, and maintainable code. Familiarity with Microsoft Azure services for cloud-based More ❯
is going through the gears, backed by world-class investors, and heading towards a big future. Theyve built a platform already trusted by global enterprise brands and now the engineering team is growing fast to take things to the next level. Youll join as a Senior Backend Engineer , taking ownership of complex Python/Django services that power enterprise … decarbonisation. Expect to design elegant APIs, tackle data-heavy challenges, and collaborate closely with sustainability experts and product teams. What makes this special? High-performance engineering team smart, passionate, and collaborative Big mission accelerating how the worlds largest businesses understand and reduce carbon footprints Cutting-edge scale-up energy late seed, gearing up for Series A, equity on offer More ❯
A fantastic opportunity has arisen for a Head of Integrations to join a pioneering software company that is transforming how global enterprises leverage cutting-edge technologies. This innovative business, backed by top-tier investors and recognised among the world’s most promising AI companies, is expanding their technical team to support continued growth and success. They are looking for … based from the Cambridge office Salary: Negotiable basic salary + excellent benefits package Requirements for Head of Integrations Significant commercial experience in SaaS companies, in a role relating to Software Integrations into customers A strong academic history (2.1/1st top Uni, A’s at A Level etc) – the management team is made up of some of the brightest … minds in AI (many with Ph.D.s from internationally leading Unis), so they need someone who can technically joust at this leve Proven track record in software development, system integrations, and creating developer resources such as APIs, SDKs, and technical documentation. Strong experience across Integrations, Full Stack Web Development, and Cloud Architecture Proficiency with one or more of the following More ❯