entering an exciting scale-up phase. This is a unique opportunity to join and directly shape a pioneering consumer product. Role Overview We are looking for an outstanding Senior Software Engineer to join our fast-moving journey. You’ll be a key contributor across the stack in our Rust-based environment, building intuitive experiences and scalable systems while influencing … ll partner with product and data teams to deliver features that delight users, drive retention, and boost business value. This role also offers the chance to mentor others, shape engineering culture, and play a critical role in our growth story. Key Responsibilities Drive the development and scaling of GameScript to deliver best-in-class insights to sports fans Design … code reviews, mentor engineers, and support hiring as we grow Take ownership from concept to delivery, including infrastructure (deployments, observability, CI/CD) Must-Have Qualifications 5+ years in softwareengineering (flexible if skills and impact are strong) Strong foundations in typed languages (e.g., C++, Scala, Rust, Java, C#, Swift) Strong understanding of core programming concepts, including variable More ❯
entering an exciting scale-up phase. This is a unique opportunity to join and directly shape a pioneering consumer product. Role Overview We are looking for an outstanding Senior Software Engineer to join our fast-moving journey. You’ll be a key contributor across the stack in our Rust-based environment, building intuitive experiences and scalable systems while influencing … ll partner with product and data teams to deliver features that delight users, drive retention, and boost business value. This role also offers the chance to mentor others, shape engineering culture, and play a critical role in our growth story. Key Responsibilities Drive the development and scaling of GameScript to deliver best-in-class insights to sports fans Design … code reviews, mentor engineers, and support hiring as we grow Take ownership from concept to delivery, including infrastructure (deployments, observability, CI/CD) Must-Have Qualifications 5+ years in softwareengineering (flexible if skills and impact are strong) Strong foundations in typed languages (e.g., C++, Scala, Rust, Java, C#, Swift) Strong understanding of core programming concepts, including variable More ❯
london (city of london), south east england, united kingdom
Heart Mind Talent
entering an exciting scale-up phase. This is a unique opportunity to join and directly shape a pioneering consumer product. Role Overview We are looking for an outstanding Senior Software Engineer to join our fast-moving journey. You’ll be a key contributor across the stack in our Rust-based environment, building intuitive experiences and scalable systems while influencing … ll partner with product and data teams to deliver features that delight users, drive retention, and boost business value. This role also offers the chance to mentor others, shape engineering culture, and play a critical role in our growth story. Key Responsibilities Drive the development and scaling of GameScript to deliver best-in-class insights to sports fans Design … code reviews, mentor engineers, and support hiring as we grow Take ownership from concept to delivery, including infrastructure (deployments, observability, CI/CD) Must-Have Qualifications 5+ years in softwareengineering (flexible if skills and impact are strong) Strong foundations in typed languages (e.g., C++, Scala, Rust, Java, C#, Swift) Strong understanding of core programming concepts, including variable More ❯
About Us We’re a fast-growing technology company building robust, scalable software platforms that power critical services for clients around the world. Our systems process high volumes of data, operate with demanding performance standards, and continuously evolve to meet new business challenges. We’re looking for engineers who enjoy solving complex problems, writing clean and maintainable code, and … collaborating in a supportive, agile environment. About the Role As a .NET Developer, you’ll be key in designing and developing software solutions that deliver reliability, performance, and scalability. Working as part of a multidisciplinary product team, you’ll help shape the technical direction of new and existing systems, contribute ideas, and ensure our solutions meet both technical and … business goals. What You’ll Do Design, build, and maintain high-quality applications and services using C#, .NET Core and Node.js Develop clean, testable, and efficient code following modern engineering best practices. Contribute to architectural discussions, proposing improvements and innovative solutions. Build RESTful APIs and integrate with third-party systems where required. Collaborate with engineers, product owners, and QA More ❯
sunderland, tyne and wear, north east england, united kingdom
Ronald James Group
About Us We’re a fast-growing technology company building robust, scalable software platforms that power critical services for clients around the world. Our systems process high volumes of data, operate with demanding performance standards, and continuously evolve to meet new business challenges. We’re looking for engineers who enjoy solving complex problems, writing clean and maintainable code, and … collaborating in a supportive, agile environment. About the Role As a .NET Developer, you’ll be key in designing and developing software solutions that deliver reliability, performance, and scalability. Working as part of a multidisciplinary product team, you’ll help shape the technical direction of new and existing systems, contribute ideas, and ensure our solutions meet both technical and … business goals. What You’ll Do Design, build, and maintain high-quality applications and services using C#, .NET Core and Node.js Develop clean, testable, and efficient code following modern engineering best practices. Contribute to architectural discussions, proposing improvements and innovative solutions. Build RESTful APIs and integrate with third-party systems where required. Collaborate with engineers, product owners, and QA More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Cegeka UK Limited
We are looking for a motivated and detail-oriented Software Engineer to join our development team. You will have hands-on experience with Java development, Spring framework, relational databases, and a strong desire to grow their technical skills while contributing to Cegeka software solutions. Responsibilities: Design, develop, test, and maintain Java-based applications using the Spring framework. Write … troubleshooting, debugging, and performance tuning of applications. Document technical designs, processes, and solutions. Stay up to date with emerging tools, technologies, and best practices. Requirements: Degree in Computer Science, SoftwareEngineering, or a related field (or equivalent experience). Solid programming skills in Java with exposure to object-oriented programming principles. Understanding of Spring/Spring Boot for More ❯
Red Badger have partnered with a leading AI Start up who are looking to boost their engineering team due to high speed growth. Tech Stack: ● 🐍 Backend: Python is our go-to for its versatility and suitability for both application logic and data processing, fostering collaboration. ● 🎨 Frontend: We value great UX; expect React and rigorous design implementation (using Figma for … hybrid role where you'll be spending 2/3 days a week onsite in London What you’ll bring: ● Significant professional experience (e.g., 5+ years) in full-stack software development. ● Strong proficiency in Python for backend development. ● Experience with modern frontend frameworks (e.g., React, Vue, Angular). ● Solid understanding of database technologies (e.g., PostgreSQL, MySQL) and data modeling. More ❯
london (city of london), south east england, united kingdom
Red Badger
Red Badger have partnered with a leading AI Start up who are looking to boost their engineering team due to high speed growth. Tech Stack: ● 🐍 Backend: Python is our go-to for its versatility and suitability for both application logic and data processing, fostering collaboration. ● 🎨 Frontend: We value great UX; expect React and rigorous design implementation (using Figma for … hybrid role where you'll be spending 2/3 days a week onsite in London What you’ll bring: ● Significant professional experience (e.g., 5+ years) in full-stack software development. ● Strong proficiency in Python for backend development. ● Experience with modern frontend frameworks (e.g., React, Vue, Angular). ● Solid understanding of database technologies (e.g., PostgreSQL, MySQL) and data modeling. More ❯
Red Badger have partnered with a leading AI Start up who are looking to boost their engineering team due to high speed growth. Tech Stack: ● 🐍 Backend: Python is our go-to for its versatility and suitability for both application logic and data processing, fostering collaboration. ● 🎨 Frontend: We value great UX; expect React and rigorous design implementation (using Figma for … hybrid role where you'll be spending 2/3 days a week onsite in London What you’ll bring: ● Significant professional experience (e.g., 5+ years) in full-stack software development. ● Strong proficiency in Python for backend development. ● Experience with modern frontend frameworks (e.g., React, Vue, Angular). ● Solid understanding of database technologies (e.g., PostgreSQL, MySQL) and data modeling. More ❯
Software Engineer Location: Cheltenham, London, Manchester Job Description Responsible for designing, developing, and maintaining large-scale, secure, and high-performing solutions. This role involves mentoring and coaching junior team members, translating stakeholder requirements into actionable user stories, and embedding security throughout the software development life cycle. The position calls for strong technical expertise, collaborative mindset, and an ability … to deliver innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools Domain-Specific Languages: Knowledge of BDD … record of helping less experienced developers advance their skills and confidence Roles and Responsibilities Collaboration & Full Lifecycle Work collaboratively with Argo and its partners, taking ownership of the full software lifecycle—from requirements gathering to deployment and maintenance Ensure high-quality delivery of product components and systems that meet agreed time, scope, and budget parameters Technical Discussions & Customer Engagement More ❯
london (city of london), south east england, united kingdom
Experis UK
Software Engineer Location: Cheltenham, London, Manchester Job Description Responsible for designing, developing, and maintaining large-scale, secure, and high-performing solutions. This role involves mentoring and coaching junior team members, translating stakeholder requirements into actionable user stories, and embedding security throughout the software development life cycle. The position calls for strong technical expertise, collaborative mindset, and an ability … to deliver innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools Domain-Specific Languages: Knowledge of BDD … record of helping less experienced developers advance their skills and confidence Roles and Responsibilities Collaboration & Full Lifecycle Work collaboratively with Argo and its partners, taking ownership of the full software lifecycle—from requirements gathering to deployment and maintenance Ensure high-quality delivery of product components and systems that meet agreed time, scope, and budget parameters Technical Discussions & Customer Engagement More ❯
Software Engineer Location: Cheltenham, London, Manchester Job Description Responsible for designing, developing, and maintaining large-scale, secure, and high-performing solutions. This role involves mentoring and coaching junior team members, translating stakeholder requirements into actionable user stories, and embedding security throughout the software development life cycle. The position calls for strong technical expertise, collaborative mindset, and an ability … to deliver innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, Spring Boot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar tools Domain-Specific Languages: Knowledge of BDD … record of helping less experienced developers advance their skills and confidence Roles and Responsibilities Collaboration & Full Lifecycle Work collaboratively with Argo and its partners, taking ownership of the full software lifecycle—from requirements gathering to deployment and maintenance Ensure high-quality delivery of product components and systems that meet agreed time, scope, and budget parameters Technical Discussions & Customer Engagement More ❯
london, south east england, united kingdom Hybrid / WFH Options
Areti Group | B Corp™
Full-Stack Software Engineers SC/DV Cleared - (Military/Veteran-Friendly) — Multiple Openings 🌳 Location: London (Remote & Hybrid options) Employment: Permanent Clearance: Current SC or DV required Make mission-critical software that actually gets used. Areti Group is partnering with a defence-aligned client to hire multiple Full-Stack Software Engineers who can deliver secure, reliable web …/Express , SQL/PostgreSQL , Docker , CI/CD . Building and consuming RESTful APIs ; JSON schemas; integration testing. Comfortable in AWS and modern Infrastructure-as-Code approaches. Strong engineering fundamentals: code reviews, testing, observability, performance tuning . Security Clearance: Active SC or DV (must be current). Nice-to-haves Military background (RAF/Army/Navy) or … hardware/peripherals (kiosks, scanners, IoT). Knowledge of secure networked environments , identity/access control, and accreditation workflows. Why this is a great move Mission & impact: Build dependable software for real users in mission-critical contexts. Modern stack: TypeScript/React/Node on AWS with IaC and automation-first delivery. Growth: Multiple openings from Junior to Principal More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Areti Group | B Corp™
Full-Stack Software Engineers SC/DV Cleared - (Military/Veteran-Friendly) — Multiple Openings 🌳 Location: London (Remote & Hybrid options) Employment: Permanent Clearance: Current SC or DV required Make mission-critical software that actually gets used. Areti Group is partnering with a defence-aligned client to hire multiple Full-Stack Software Engineers who can deliver secure, reliable web …/Express , SQL/PostgreSQL , Docker , CI/CD . Building and consuming RESTful APIs ; JSON schemas; integration testing. Comfortable in AWS and modern Infrastructure-as-Code approaches. Strong engineering fundamentals: code reviews, testing, observability, performance tuning . Security Clearance: Active SC or DV (must be current). Nice-to-haves Military background (RAF/Army/Navy) or … hardware/peripherals (kiosks, scanners, IoT). Knowledge of secure networked environments , identity/access control, and accreditation workflows. Why this is a great move Mission & impact: Build dependable software for real users in mission-critical contexts. Modern stack: TypeScript/React/Node on AWS with IaC and automation-first delivery. Growth: Multiple openings from Junior to Principal More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Areti Group | B Corp™
Full-Stack Software Engineers SC/DV Cleared - (Military/Veteran-Friendly) — Multiple Openings 🌳 Location: London (Remote & Hybrid options) Employment: Permanent Clearance: Current SC or DV required Make mission-critical software that actually gets used. Areti Group is partnering with a defence-aligned client to hire multiple Full-Stack Software Engineers who can deliver secure, reliable web …/Express , SQL/PostgreSQL , Docker , CI/CD . Building and consuming RESTful APIs ; JSON schemas; integration testing. Comfortable in AWS and modern Infrastructure-as-Code approaches. Strong engineering fundamentals: code reviews, testing, observability, performance tuning . Security Clearance: Active SC or DV (must be current). Nice-to-haves Military background (RAF/Army/Navy) or … hardware/peripherals (kiosks, scanners, IoT). Knowledge of secure networked environments , identity/access control, and accreditation workflows. Why this is a great move Mission & impact: Build dependable software for real users in mission-critical contexts. Modern stack: TypeScript/React/Node on AWS with IaC and automation-first delivery. Growth: Multiple openings from Junior to Principal More ❯
health. Role EIT fosters a culture of collaboration, innovation, and resilience, valuing diverse expertise to drive sustainable solutions to humanity's enduring challenges. We are hiring a Senior Backend Software Engineer to develop the platform services that store and provide access to data. This is a hands-on role (70-80%) with leadership responsibilities focused on engineering excellence More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown PLC
experience we're looking for, please go ahead and apply. We'd love to hear from you!About the role# HL are looking for a talented full stack Senior Software Engineer to join our Active Savings product development team in building market leading solutions for our clients. The Savings application allows HL clients to easily deposit cash into a … secure and highly performant application Write high quality, secure, tested and performant code Create and maintain automated tests for all changes Document all solutions according to team standards Provide engineering support and maintenance for existing applications. Continuously develop your own technical and interpersonal skills, with a willingness to learn and adopt new technologies and techniques. Provide coaching & mentoring to More ❯
About Us: My client is a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. This role will join a live project within the Central Government team. We offer a hybrid approach to work, where you can decide to work from an office or home as much as you like. Being a consultancy, there … customers usually bi-weekly or monthly. This role is open to candidates who can commute on a bi-weekly basis to customer sites (usually London) The Opportunity: As a Software Engineer, you will join an Agile focussed team, gaining exposure to: Implementing software solutions including design, development and testing Using a wide range of technologies, specialising in the … use of open-source libraries and components Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security Deploying software systems to a mixture of environments, including public (AWS and Azure) and private cloud Full Software Lifecycle involvement: project concept formalisation; requirements analysis and specification; architecture design; implementation and More ❯
About Us: My client is a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. This role will join a live project within the Central Government team. We offer a hybrid approach to work, where you can decide to work from an office or home as much as you like. Being a consultancy, there … customers usually bi-weekly or monthly. This role is open to candidates who can commute on a bi-weekly basis to customer sites (usually London) The Opportunity: As a Software Engineer, you will join an Agile focussed team, gaining exposure to: Implementing software solutions including design, development and testing Using a wide range of technologies, specialising in the … use of open-source libraries and components Utilising tools such as GitLab to build continuous integration pipelines, which help monitor and ensure software quality and security Deploying software systems to a mixture of environments, including public (AWS and Azure) and private cloud Full Software Lifecycle involvement: project concept formalisation; requirements analysis and specification; architecture design; implementation and More ❯
Croydon, Surrey, England, United Kingdom Hybrid / WFH Options
eTeam Inc
/Day on Umbrella Location: Croydon (Hybrid) Clearance required: SC Transfer (Active SC only ) Contract Duration: 05 months Experience of Java Experience of Spring framework or equivalent. Knowledge of software design patterns and when to apply them Excellent knowledge of development processes. Experience of containerisation using Docker or Kubernetes Experience of Continuous Integration (CI) and Continuous Delivery (CD) A … passion for delivering quality code, by use of TDD and setting high software quality standard We're also using the following technologies and patterns, it would be great if you had some of the skills, if not we can help develop them: Designing microservice-based architectures using domain driven design (DDD). CQRS and Event Sourcing patterns Kubernetes Knowledge More ❯
Software Engineer - Defence Location: London, Cheltenham, or Manchester (Hybrid - 3 days on-site per week) Clearance: Developed Vetting (DV) iO Associates are partnering with a scale-up technology company in the Defence and Cyber Security space that is entering an exciting new phase of expansion. We are recruiting Software Engineers at all levels to join their growing team More ❯
Software Engineer - Defence Location: London, Cheltenham, or Manchester (Hybrid - 3 days on-site per week) Clearance: Developed Vetting (DV) iO Associates are partnering with a scale-up technology company in the Defence and Cyber Security space that is entering an exciting new phase of expansion. We are recruiting Software Engineers at all levels to join their growing team More ❯
Worcester, Worcestershire, England, United Kingdom
Matchtech
Our client, an innovative leader in the IT sector, is currently seeking a .NET Software Engineer to join their dynamic team. This permanent role, based in Worcester (Hybrid, 2 days in office), offers an exciting opportunity to work with market-leading technology and contribute towards the company's vision of connecting the insurance community through superior tech solutions. Key … Responsibilities: Deliver high-quality software to customers in collaboration with the team Champion agreed coding standards and promote professional coding practices Facilitate effective communication within the team and with stakeholders Drive continuous improvement of the Ratings platform Develop comprehensive automated tests and performance tests Design and evolve scalable, maintainable, secure, and aesthetic applications Job Requirements: Experience: Experience in C# … or SQLite, NoSQL e.g., MongoDB or Cassandra) Working knowledge of Web Development (HTML, CSS & JavaScript) Experience in at least one Agile Framework Experience in code review practices and supporting software in a production environment Experience with tackling performance and scalability issues on large, high-throughput systems Advantageous: Experience with evolving architectures and cloud-native architecture (Azure, AWS or GCP More ❯
Java London/Hybrid Contract The Role • Should have rich knowledge in Software Development Life Cycle Methodologies; excellent communication and interpersonal skills, capable of resolving multiple complex issues and motivating team to achieve peak performance • Create a comprehensive architecture for a software solution and providing strategic direction throughout the development process. Design and develop high-performance, scalable, and … stakeholders to gather and analyse requirements, translating them into technical specifications and architectural designs. • Convert visionary concepts into enterprise-wide systems. • Coordinate with all stakeholders in architectural designs and software development. • Ensure compliance of best practices and policies in software development. Perform code reviews and provide feedback to team members to maintain code quality and adherence to best … system features and functionality • Define application objectives and functionality • Ensure application designs conform with business goals • Identify and resolve any technical issues arising • Write well-designed, testable code • Conducting software analysis, programming, testing, and debugging • Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review Requirements • Good hands-on in Java, J2EE, Databases (Postgres), Web Services (REST More ❯
london (city of london), south east england, united kingdom
Fulcrum Digital Inc
Java London/Hybrid Contract The Role • Should have rich knowledge in Software Development Life Cycle Methodologies; excellent communication and interpersonal skills, capable of resolving multiple complex issues and motivating team to achieve peak performance • Create a comprehensive architecture for a software solution and providing strategic direction throughout the development process. Design and develop high-performance, scalable, and … stakeholders to gather and analyse requirements, translating them into technical specifications and architectural designs. • Convert visionary concepts into enterprise-wide systems. • Coordinate with all stakeholders in architectural designs and software development. • Ensure compliance of best practices and policies in software development. Perform code reviews and provide feedback to team members to maintain code quality and adherence to best … system features and functionality • Define application objectives and functionality • Ensure application designs conform with business goals • Identify and resolve any technical issues arising • Write well-designed, testable code • Conducting software analysis, programming, testing, and debugging • Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review Requirements • Good hands-on in Java, J2EE, Databases (Postgres), Web Services (REST More ❯