London, South East, England, United Kingdom Hybrid / WFH Options
Dotwatcher
Ensure the best possible performance, reliability, and quality of DotWatcher. Collaborate on solutions designs and related code. Participate in the software development life cycle from planning to deployment. Write clean, maintainable code. Troubleshoot and resolve technical issues. Implement and maintain security measures. Develop new functionalities. Implement good UI/UX based on needs. Growing your skills and provide your … and knowledge C#, .net core of 3+ years. Understanding of dependency injection Experienced with Microsoft .NET technology stack: C#/.NET, .NET Core 8, ASP.Net, Web APIs. Experience with code management tools like Git. JavaScript, TypeScript, jQuery, SCSS/CSS, HTML. Understanding of SQL language, stored procedure, Entity Framework Familiarity with RESTful APIs and modern authorisation mechanisms such as … JSON Web Token. Security understanding. Strong problem-solving skills and attention to detail. Motivated, willing to learn/improve/optimise code and perseverant. Good communication skills and ability to speak of technical concept/solution to a non-technical person. Essential Skills: Excellent attention to detail with a thorough approach to your work. Strong organisation, time management and More ❯
technologies. Key Responsibilities Technical Leadership Guide and mentor junior developers within the team. Lead architecture design and technical planning discussions. Ensure coding standards, security best practices, and high-quality code reviews. Promote continuous improvement in development practices and processes. Advocate for a "security by design" mindset in all engineering activities. Software Development Design, build, test, and deploy full stack … applications using modern tools and frameworks. Collaborate with product managers, designers, and stakeholders to understand business needs. Write clean, maintainable, and efficient code. Troubleshoot and resolve complex production issues. Contribute to automation and CI/CD testing workflows. Skills & Experience Back End: Proficiency in Node.js (preferred), or .NET/Java. Front End: Solid experience with JavaScript , React , and TypeScript More ❯
technologies. Key Responsibilities Technical Leadership Guide and mentor junior developers within the team. Lead architecture design and technical planning discussions. Ensure coding standards, security best practices, and high-quality code reviews. Promote continuous improvement in development practices and processes. Advocate for a "security by design" mindset in all engineering activities. Software Development Design, build, test, and deploy full stack … applications using modern tools and frameworks. Collaborate with product managers, designers, and stakeholders to understand business needs. Write clean, maintainable, and efficient code. Troubleshoot and resolve complex production issues. Contribute to automation and CI/CD testing workflows. Skills & Experience Back End: Proficiency in Node.js (preferred), or .NET/Java. Front End: Solid experience with JavaScript , React , and TypeScript More ❯
cutting-edge AI company on a mission to redefine how professionals in highly regulated industries interact with complex, multi-modal data. Their platform empowers users to deploy custom no-code AI agents that produce verifiable outputs with full transparency - ensuring trust, compliance, and control remain central to every decision. As a Backend Engineer, you’ll join a growing team … working at the forefront of AI infrastructure. This isn’t just about cleancode or strong delivery - it’s about ownership, product intuition, and building for scale. You’ll be part of a lean, high-calibre engineering function where every member contributes to planning, testing, analysis, and execution. What You’ll Be Doing: Building and evolving APIs that … plus, but other languages like Scala, Haskell, Clojure, Go, Node.js, or F# are welcome) Proven track record of building and scaling distributed backend systems Solid understanding of infrastructure-as-code and cloud orchestration (AWS, Terraform, Docker) Familiarity with queue management, observability tooling, and shipping in fast-paced environments Awareness of GenAI and prompt engineering, or a keen interest to More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Fruition Group
maintain backend services, APIs, and databases. Collaborate with product managers, frontend engineers, and other stakeholders to deliver features end-to-end. Ensure systems are scalable, reliable, and maintainable. Write clean, testable, and efficient code following best practices. Requirements: Strong JavaScript/TypeScript Strong programming skills in Node.js Solid understanding of RESTful APIs, microservices, and event-driven architecture. Hands More ❯
a passion for software craftsmanship and continuous improvement. Key Responsibilities Enhance features and functionality of core products Design and implement scalable backend systems using C# (.NET 5+ preferred) Write clean, maintainable, and testable code using TDD/BDD principles Create and maintain RESTful and GraphQL APIs Collaborate with POs, BAs, and stakeholders to define solutions Mentor junior developers More ❯
development. Proficient with React for front-end development. Hands-on experience with unit testing and TDD . Confident managing branches with Git . Detail-oriented with a focus on clean, maintainable code . Experience using Azure DevOps for task tracking and delivery. The Fullstack Developer will be part of a friendly, agile, and innovative team that values collaboration More ❯
Terraform Bonus : Exposure to Machine Learning and AI What You’ll Bring A degree in Computer Science, Engineering, Maths, or Physical Sciences Solid programming experience with a focus on clean, scalable code Strong attention to detail and a passion for solving complex problems Experience building and maintaining web applications Ability to work to deadlines in a fast-paced More ❯
the design, development, and optimisation of web applications with React, TypeScript, and Next.js Collaborate with designers, backend engineers, and product managers Architect reusable components and scalable UI patterns Write clean, maintainable code with strong testing practices Ensure responsive design, accessibility, and cross-browser compatibility Troubleshoot performance bottlenecks and UI/UX issues Mentor developers and contribute to team More ❯
technologies. Working closely with other developers, testers, and stakeholders in an agile environment. Integrating with a range of third-party systems and APIs to deliver seamless payment experiences. Writing clean, maintainable, and secure code, following best practice and OWASP principles. Supporting continuous improvement through code reviews, automation, and DevOps processes. Contributing to team discussions, sharing ideas, and More ❯
and implement system architectures that meet business requirements. Ensure scalability, security, and performance of the platform. Evaluate and recommend technologies and tools to enhance development efficiency. Software Development: Write clean, maintainable, and efficient code. Oversee the development of new features and enhancements. Conduct code reviews and ensure adherence to best practices. Team Leadership: Lead and mentor the development More ❯
Durham, County Durham, North East, United Kingdom Hybrid / WFH Options
Punk Security
our North Yorkshire offices, industry events and potentially client sites. Key Responsibilities Develop, maintain, and enhance security-focused applications and tooling. Collaborate with engineers to troubleshoot, debug, and write clean, scalable code. Implement development, testing and automation tools, as well as IT infrastructure. Continuously improve CI/CD pipelines and DevSecOps processes. Work across multiple projects, including client-facing … engagements. Provide innovative and robust solutions to complex, cutting-edge challenges. Support the Web Application Penetration Testing Team on code assisted web application tests. Who we are looking for Technical Essential skills Strong development skills inat least one programming language(e.g. Python, JavaScript, Java, C#, Go) Solid understanding ofcloud security principles and architecture(e.g. AWS well-architected framework) Knowledge … of modernprogramming frameworks(e.g. React, Node.js, .NET, Django, etc.) Experience withcontainerisation technologies(Docker, Kubernetes, etc.) Akeen eye for detailand high standards for code quality and security Demonstratedpassion for securityand development Personal Essential: Aclear passion for development and security- if you have any personal projects or activities you've done outside of work/studies, it would be great to More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Tank Recruitment
an engineering culture of excellence. Our client is seeking someone who thrives on solving complex challenges, loves collaborating in a modern engineering environment, and has a passion for writing clean, well-tested code. The Role As a Senior Software Engineer, you will: Build & Deliver - Design, develop, and maintain full-stack solutions using TypeScript, AWS, GraphQL, and more. Take Ownership … backend, and infrastructure with responsibility for the systems you build. Innovate - Help integrate AI and automation into the product suite to tackle problems in smarter ways. Collaborate - Contribute to code reviews, pair programming, and technical discussions within a talented team. Engineer with Quality - Apply TDD practices, ensuring robust automated testing and CI/CD pipelines. Keep Systems Running Smoothly More ❯
Southampton, Hampshire, South East, United Kingdom Hybrid / WFH Options
Spectrum It Recruitment Limited
The Role As a Senior Software Engineer, you'll be part of a collaborative Agile product team, responsible for designing, developing, and maintaining innovative software solutions. You will: Write clean, efficient, and secure code in Delphi and C#. Support the development and integration of legacy and modern platforms. Contribute to CRM product development, APIs, and databases. Provide technical … leadership, mentoring mid-level and junior engineers. Take part in Agile ceremonies, code reviews, and sprint delivery. Support out-of-hours incident resolution on a rota basis. This role offers the chance to work across the full software lifecycle, while shaping technical direction and supporting the growth of your peers. About You You'll be a strong communicator and More ❯
portsmouth, hampshire, south east england, united kingdom Hybrid / WFH Options
Spectrum IT Recruitment
The Role As a Senior Software Engineer, you'll be part of a collaborative Agile product team, responsible for designing, developing, and maintaining innovative software solutions. You will: Write clean, efficient, and secure code in Delphi and C#. Support the development and integration of legacy and modern platforms. Contribute to CRM product development, APIs, and databases. Provide technical … leadership, mentoring mid-level and junior engineers. Take part in Agile ceremonies, code reviews, and sprint delivery. Support out-of-hours incident resolution on a rota basis. This role offers the chance to work across the full software lifecycle, while shaping technical direction and supporting the growth of your peers. About You You'll be a strong communicator and More ❯
Buckinghamshire, United Kingdom Hybrid / WFH Options
hireful
Are you a .Net Developer with full stack capabilities who thrives on solving real-world problems with clean, scalable code? Are you excited by the idea of shaping the future of payments and backend services? If yes, this is your chance to build high-impact features in a fast-moving, supportive environment. You ll take ownership of feature … days a week in the office) If you ve got strong Full stack development experience with .Net (C#) and Typescript, solid cloud (AWS or Azure) knowledge, a passion for clean architecture, and you re comfortable jumping between languages and environments, we d love to hear from you. This role will give you the chance to learn or use your More ❯
Milton Keynes, Buckinghamshire, South East, United Kingdom Hybrid / WFH Options
Hireful
Are you a .Net Developer with full stack capabilities who thrives on solving real-world problems with clean, scalable code? Are you excited by the idea of shaping the future of payments and backend services? If yes, this is your chance to build high-impact features in a fast-moving, supportive environment. You'll take ownership of feature … days a week in the office) If you've got strong Full stack development experience with .Net (C#) and Typescript, solid cloud (AWS or Azure) knowledge, a passion for clean architecture, and you're comfortable jumping between languages and environments, we'd love to hear from you. This role will give you the chance to learn or use your More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
WRK DIGITAL LTD
were looking for: ? A creative problem-solver with strong engineering skills and a passion for user experience ? Solid experience with C# .NET and Azure cloud technologies ? A commitment to clean, maintainable code and agile development ? Strong communication skills and a collaborative mindset ? Curiosity about emerging tech (including AI tools like GitHub Copilot) and a drive for continuous improvement More ❯
Cullompton, Devon, South West, United Kingdom Hybrid / WFH Options
Gregory Distribution
strategic web-based applications - in line with our technology stack (.NET Core/SQL/Blazor/Azure). Developing both internally accessible and externally (internet) facing applications. Writing clean, functional code on both the front and back-end - as part of a small team, so a broad and generalist knowledge of all aspects of development is required. More ❯
Jam Management Consultancy Limited T/A JAM RECRUITMENT
Developer to join their agile, high-performance team and help shape the future of impactful digital solutions. What You’ll Be Doing as a Software Developer Software Development Write clean, scalable, maintainable code using C# and .NET 5/6 Build modern frontend solutions using JavaScript , TypeScript , and React Contribute to architectural decisions and design secure software components … testing Work with QA to validate builds and ensure smooth deployment Maintenance & Innovation Troubleshoot and resolve bugs quickly and effectively Conduct regular maintenance, upgrades, and performance tuning Participate in code reviews and mentor junior developers Prototype new ideas and stay informed on emerging technologies and frameworks What We’re Looking For in a Software Developer A 2:1 or More ❯
Redhill, Surrey, England, United Kingdom Hybrid / WFH Options
Travelers Insurance Co. Ltd
with containerization technologies such as Docker and container orchestration platforms like Kubernetes or Amazon EKS. Proficiency in scripting languages such as Python, Bash, or PowerShell. Experience with infrastructure as code tools such as Terraform or AWS CloudFormation. Knowledge of CI/CD concepts and experience with tools like Jenkins, GitLab CI/CD, or AWS CodePipeline. Excellent problem-solving … Experience with version control systems, particularly Git, and understanding of branching strategies. Familiarity with software testing methodologies and frameworks, such as unit testing and integration testing. Ability to write clean, maintainable, and efficient code. Experience with code review processes and tools. Understanding of microservices architecture and RESTful API design. Knowledge of security best practices in software development and More ❯
end frameworks (e.g., React) Architect and maintain APIs, data pipelines, and cloud-native solutions (AWS, Azure, private cloud) Drive adoption of DevOps practices CI/CD, containers, infrastructure-as-code Guide and mentor engineers, promoting best practice, clean coding, and agile delivery Collaborate with stakeholders and clients to shape technical direction and ensure robust, user-focused solutions Contribute More ❯
sheffield, south yorkshire, yorkshire and the humber, united kingdom
NPA WorldWide
end frameworks (e.g., React) Architect and maintain APIs, data pipelines, and cloud-native solutions (AWS, Azure, private cloud) Drive adoption of DevOps practices CI/CD, containers, infrastructure-as-code Guide and mentor engineers, promoting best practice, clean coding, and agile delivery Collaborate with stakeholders and clients to shape technical direction and ensure robust, user-focused solutions Contribute More ❯
apply after reading the complete description. The team you will be joining is part of an engineering-led space which champions technical excellence in everything we deliver. We prioritise clean and maintainable code, robust architecture, and innovative solutions that deliver real value to our customers while maintaining our culture of collaboration, learning, and continuous improvement. To be successful … testing frameworks Experience with AWS or other public cloud platforms Proven ability to build high-scale distributed systems Deep understanding of authorization models (ReBAC, ABAC, RBAC) and Policy as Code Preferred Skills: Experience with IAM technologies or access control systems Strong communication skills—able to bridge technical and non-technical audiences A mindset for constructive disruption and continuous improvement … platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and More ❯
Basingstoke, England, United Kingdom Hybrid / WFH Options
Blatchford
of Blatchford’s Digital Health Strategy. Key duties: Writing high quality, secure software that will perform at scale, easy to test and maintain Supporting peers by taking part in code reviews, helping each other to develop the best possible software solutions Working across the full software development lifecycle, including architecture and design as well as supporting the setup and … ensuring a secure and efficient development process is adhered to. What are we looking for? Key skills Software Engineering or relevant Computer Science related degree Highly proficient in writing clean, readable, and secure code for web and API-driven applications using modern application development techniques Strong skills in any .NET language (e.g. C#) Proficient in ASP.NET and ASP.NET More ❯