250+ building real-time, large-scale systems used by millions of users across the UK, North America and South Africa. This is a chance to work on business-critical software that directly drives user engagement and revenue. Hybrid role based in Manchester city centre (2 days per week onsite) Salary: up to £65,000 + bonus About the Role … system architecture and compliance Key Responsibilities: Advocating TDD and solid development practices Providing technical leadership and peer development Peer code reviews and effort estimations Designing, building, and maintaining scalable software applications Writing clean, efficient, and maintainable code Debugging and resolving complex technical issues Collaborate with end-users to gather requirements and provide support What You’ll Need: Experience working More ❯
warrington, cheshire, north west england, united kingdom
Lorien
250+ building real-time, large-scale systems used by millions of users across the UK, North America and South Africa. This is a chance to work on business-critical software that directly drives user engagement and revenue. Hybrid role based in Manchester city centre (2 days per week onsite) Salary: up to £65,000 + bonus About the Role … system architecture and compliance Key Responsibilities: Advocating TDD and solid development practices Providing technical leadership and peer development Peer code reviews and effort estimations Designing, building, and maintaining scalable software applications Writing clean, efficient, and maintainable code Debugging and resolving complex technical issues Collaborate with end-users to gather requirements and provide support What You’ll Need: Experience working More ❯
bolton, greater manchester, north west england, united kingdom
Lorien
250+ building real-time, large-scale systems used by millions of users across the UK, North America and South Africa. This is a chance to work on business-critical software that directly drives user engagement and revenue. Hybrid role based in Manchester city centre (2 days per week onsite) Salary: up to £65,000 + bonus About the Role … system architecture and compliance Key Responsibilities: Advocating TDD and solid development practices Providing technical leadership and peer development Peer code reviews and effort estimations Designing, building, and maintaining scalable software applications Writing clean, efficient, and maintainable code Debugging and resolving complex technical issues Collaborate with end-users to gather requirements and provide support What You’ll Need: Experience working More ❯
Full-stack .NET Engineer (Remote UK) Mid-level, paying up to 60k. We are partnered with a leading Workplace Wellbeing and Health company (Mental Health, Absence Support, Coaching and more. This company makes a real difference in people's lives for the better. Details: Tech Stack: C#, .NET, Azure | Ideally Svelte or Vue JS (Angular or React is also More ❯
The role is for an engineer with a strong background in GPU Software Architecture to join a team working at the forefront of mobile GPU Software Architecture design. You should have a strong understanding of rendering technologies, graphics pipelines and hands-on experience using one more of the OpenGL ES, Vulkan, DirectX, or Metal APIs click apply More ❯
Copello are recruiting for Software Engineers, across various levels of experience, on behalf of an engineering business based out of either Maidenhead or Farnborough. What Youll Do Design, develop, and test embedded and application software for complex, security focused systems. Collaborate with multidisciplinary teams to turn challenging requirements into robust, reliable solutions. Apply modern engineering practices, from object … oriented design and automated testing to DevSecOps and continuous integration. Drive technical quality, innovation, and improvement across projects. What You Bring Degree (or equivalent experience) in software, electronics, or a related field. Proficiency in one or more of the following: C/C++ Rust Embedded product development (bare-metal or RTOS such as ThreadX, QNX, or Linux) Embedded Linux … application, kernel, or driver development Strong understanding of software lifecycles, testing, and design for reliability. Eligible for UK Government Security Clearance More ❯
Farnborough, Hampshire, South East, United Kingdom
Copello
Copello are recruiting for Software Engineers, across various levels of experience, on behalf of an engineering business based out of either Maidenhead or Farnborough. What Youll Do Design, develop, and test embedded and application software for complex, security focused systems. Collaborate with multidisciplinary teams to turn challenging requirements into robust, reliable solutions. Apply modern engineering practices, from object … oriented design and automated testing to DevSecOps and continuous integration. Drive technical quality, innovation, and improvement across projects. What You Bring Degree (or equivalent experience) in software, electronics, or a related field. Proficiency in one or more of the following: C/C++ Rust Embedded product development (bare-metal or RTOS such as ThreadX, QNX, or Linux) Embedded Linux … application, kernel, or driver development Strong understanding of software lifecycles, testing, and design for reliability. Eligible for UK Government Security Clearance More ❯
We are currently looking for a Systems Engineer to join the Data Cloud team in our Cardiff Bay office. You will need to have demonstrable experience in Python and AWS cloud services. Creditsafe Privately owned and independently minded, Creditsafe operates with the singular vision of powering business decisions. We do this by delivering valuable intelligence on customers, suppliers and … domain data to make recommendations to improve existing products. Write documentation of new processes and products to facilitate knowledge sharing. Managing, tracking and updating any work done within agile software development tools such as JIRA and Azure DevOps. What are we looking for? You write clean and efficient code and orchestrate it using AWS services. You have solid development More ❯
Copello are recruiting for Software Engineers, across various levels of experience, on behalf of an engineering business based out of either Maidenhead or Farnborough. What You’ll Do Design, develop, and test embedded and application software for complex, security focused systems. Collaborate with multidisciplinary teams to turn challenging requirements into robust, reliable solutions. Apply modern engineering practices, from … object oriented design and automated testing to DevSecOps and continuous integration. Drive technical quality, innovation, and improvement across projects. What You Bring Degree (or equivalent experience) in software, electronics, or a related field. Proficiency in one or more of the following: C/C++ Rust Embedded product development (bare-metal or RTOS such as ThreadX, QNX, or Linux) Embedded … Linux application, kernel, or driver development Strong understanding of software lifecycles, testing, and design for reliability. Eligible for UK Government Security Clearance More ❯
Essex, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
a talented Senior C# .NET Full Stack Developer to help drive their product innovation and growth. In this role, you'll design, develop, and deliver high-quality cloud-based software solutions across a diverse range of applications. You'll work closely with a multidisciplinary team to build and enhance scalable systems, deliver seamless user experiences, and shape the future … bank holidays Professional development and training opportunities. Collaborative, inclusive, and growth-focused culture. Opportunity to influence product direction in a scaling Insurtech business. If you are an experienced Senior Software Developer skilled within the .NET Framework, and you're looking to join a growing company offering a lucrative benefits package, this could be the perfect opportunity for you. Please More ❯
250+ building real-time, large-scale systems used by millions of users across the UK, North America and South Africa. This is a chance to work on business-critical software that directly drives user engagement and revenue. Hybrid role based in Manchester city centre (2 days per week onsite) Salary: up to £65,000 + bonus About the … system architecture and compliance Key Responsibilities: Advocating TDD and solid development practices Providing technical leadership and peer development Peer code reviews and effort estimations Designing, building, and maintaining scalable software applications Writing clean, efficient, and maintainable code Debugging and resolving complex technical issues Collaborate with end-users to gather requirements and provide support What You ll Need: Experience working More ❯
Engineering API. The team is responsible for building core capabilities that power our data and AI infrastructure—enabling scalable, resilient, and intelligent systems to support enterprise-scale Business Planning Software solutions. Your Impact Design, build, and operate platform capabilities supporting batch, streaming, and AI-driven workloads Develop resilient and scalable systems using Apache Kafka, Flink, Pulsar, and cloud-native … Participate in design reviews, pair programming, and engineering best practices Deliver features across sprint cycles and collaborate with global teams Your Qualifications 8+ years of hands-on experience in software engineering, especially in platform/backend systems Expert-level skills in Java and strong proficiency in Python Experience with Apache Kafka, Flink, and Pulsar for building distributed data pipelines More ❯
middlesbrough, yorkshire and the humber, united kingdom
Anaplan
Engineering API. The team is responsible for building core capabilities that power our data and AI infrastructure—enabling scalable, resilient, and intelligent systems to support enterprise-scale Business Planning Software solutions. Your Impact Design, build, and operate platform capabilities supporting batch, streaming, and AI-driven workloads Develop resilient and scalable systems using Apache Kafka, Flink, Pulsar, and cloud-native … Participate in design reviews, pair programming, and engineering best practices Deliver features across sprint cycles and collaborate with global teams Your Qualifications 8+ years of hands-on experience in software engineering, especially in platform/backend systems Expert-level skills in Java and strong proficiency in Python Experience with Apache Kafka, Flink, and Pulsar for building distributed data pipelines More ❯
PHP Go + AWS) Work with Kafka, MongoDB, PostgreSQL, Redis Deploy via Docker, Kubernetes (EKS), AWS Lambda Lead best practices & mentor junior devs What were looking for: 5+ years software engineering, incl. 3+ in Go Strong background in microservices & distributed systems Experience with AWS/Azure/GCP Hands-on with CI/CD, Git, YAML, monitoring tools Excellent More ❯
Change Software Forever QA slows the world down. Flaky tests kill trust, stall releases, and bleed engineering velocity. Duku AI is ending that era. We’re building autonomous agents that think like engineers: they run every critical user journey, catch failures before users do, and self-heal as the codebase evolves. Real AI teammates, not test scripts that break … and grew Deliveroo from zero to hypergrowth. We know what elite execution looks like and we’re hunting for one more builder to help us rewrite the rules of software quality. What You’ll Do Ship fast, learn faster : We deploy daily, not monthly Talk to users, shape the roadmap : Sit in the trenches with founders on calls that … for mindset, not credentials. That said, you might have: Shipped AI features in prod Built something from 0 to 1 Thrived in chaos with high ownership Why This Matters Software is accelerating. QA hasn’t kept up. Autonomous testing is inevitable, and we’re building it. Five years from now, every high-velocity team will rely on AI agents More ❯
Change Software Forever QA slows the world down. Flaky tests kill trust, stall releases, and bleed engineering velocity. Duku AI is ending that era. We’re building autonomous agents that think like engineers: they run every critical user journey, catch failures before users do, and self-heal as the codebase evolves. Real AI teammates, not test scripts that break … and grew Deliveroo from zero to hypergrowth. We know what elite execution looks like and we’re hunting for one more builder to help us rewrite the rules of software quality. What You’ll Do Ship fast, learn faster : We deploy daily, not monthly Talk to users, shape the roadmap : Sit in the trenches with founders on calls that … for mindset, not credentials. That said, you might have: Shipped AI features in prod Built something from 0 to 1 Thrived in chaos with high ownership Why This Matters Software is accelerating. QA hasn’t kept up. Autonomous testing is inevitable, and we’re building it. Five years from now, every high-velocity team will rely on AI agents More ❯
Senior Ruby on Rails Engineer Location: Remote (UK must be UK resident) Salary: Up to 75,000 , plus benefits Why Join? ViVA Tech Talent are hiring for a fast-growing, product-led tech company looking for a Senior Ruby on Rails Engineer to help shape the next chapter of their platform. Youll play a key role in scaling More ❯
financial markets. With a legacy tracing back almost 100 years, they have established themselves as a leading player, executing millions of trades and clearing contracts annually. Position Overview: Senior Software Developer up to £130,000 basic + Bonus As a Senior Software Developer within this market-leading finance firm, you will play a pivotal role in the development More ❯
london (city of london), south east england, united kingdom
Harrington Starr
financial markets. With a legacy tracing back almost 100 years, they have established themselves as a leading player, executing millions of trades and clearing contracts annually. Position Overview: Senior Software Developer up to £130,000 basic + Bonus As a Senior Software Developer within this market-leading finance firm, you will play a pivotal role in the development More ❯
the future from scratch, channelling our start-up mentality every step of the way - meaning you'll have the opportunity to make a real impact. As a Front-End Engineer at JPMorgan Chase within the International Consumer Bank, you will be a part of a flat-structure organization. Your responsibilities are to deliver end-to-end cutting-edge solutions More ❯
Graduate Embedded Software Engineers (x2) Location: Bristol, UK Start Date: January 2026 Salary: Up to £37,500 + Discretionary Bonus & Benefits Type: Full-Time, Permanent We re currently recruiting on behalf of a leading technology company based in Bristol, who are looking to hire two Graduate Embedded Software Engineers to join their growing development team in January 2026. … or early-career engineers to join a collaborative and innovative engineering environment, working on cutting-edge embedded systems and ARM-based technologies. Key Responsibilities: Design, develop, and maintain embedded software using C and assembler Collaborate with hardware engineers on embedded systems design Work with Real-Time Operating Systems (RTOS) on ARM processors Assist in testing, debugging, and integrating embedded More ❯
Graduate Embedded Software Engineers (x2) Location: Bristol, UK Start Date: January 2026 Salary: Up to £37,500 + Discretionary Bonus & Benefits Type: Full-Time, Permanent We’re currently recruiting on behalf of a leading technology company based in Bristol, who are looking to hire two Graduate Embedded Software Engineers to join their growing development team in January 2026. … or early-career engineers to join a collaborative and innovative engineering environment, working on cutting-edge embedded systems and ARM-based technologies. Key Responsibilities: Design, develop, and maintain embedded software using C and assembler Collaborate with hardware engineers on embedded systems design Work with Real-Time Operating Systems (RTOS) on ARM processors Assist in testing, debugging, and integrating embedded More ❯
Graduate Embedded Software Engineers (x2) 📍 Location: Bristol, UK Start Date: January 2026 Salary: Up to £37,500 + Discretionary Bonus & Benefits Type: Full-Time, Permanent We're currently recruiting on behalf of a leading technology company based in Bristol, who are looking to hire two Graduate Embedded Software Engineers to join their growing development team in January 2026. … or early-career engineers to join a collaborative and innovative engineering environment, working on cutting-edge embedded systems and ARM-based technologies. Key Responsibilities: Design, develop, and maintain embedded software using C and assembler Collaborate with hardware engineers on embedded systems design Work with Real-Time Operating Systems (RTOS) on ARM processors Assist in testing, debugging, and integrating embedded More ❯
Northern Ireland, United Kingdom Hybrid / WFH Options
Ocho
team where there's never a dull moment Equal Opportunity Statement They are run by one of Northern Ireland’s most prolific technologists, who is an expert in scaling software houses. You’ll work closely with some of the most well-known names in the business, in a pattern that suits you and your lifestyle. More ❯
We are looking to speak with Senior Software Engineers for our client, a growing SaaS company. Key Responsibilities: Design and Architect scalable, reliable, and high-performance services and APIs. Write clean, optimised, and maintainable code primarily in TypeScript within an AWS cloud environment. Lead technical reviews and drive best engineering practices across the team (testing, CI/CD, documentation … . Collaborate cross-functionally with Product Managers and Design to translate business requirements into technical solutions. Key Requirements: 5+ years of professional experience in software development, with 2+ years in a Senior capacity within a fast-paced SaaS or tech environment. Proven experience designing and deploying applications in a microservices/distributed architecture. More ❯