London, England, United Kingdom Hybrid / WFH Options
Simple Machines
Social network you want to login/join with: Senior Software Engineers - Full-stack, London col-narrow-left Client: Simple Machines Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 87a2df6cd216 Job Views: 3 Posted: 25.06.2025 Expiry Date: 09.08.2025 col-wide Job Description: Simple Machines is a leading … be at the heart of groundbreaking projects, collaborating closely with both our talented internal team and forward-thinking clients. In this hands-on role, you'll drive the development of sophisticated, scalable solutions across the full technology stack—from intuitive frontends and robust backends to powerful data pipelines and resilient infrastructure. If you’re … passionate about pushing boundaries, solving complex challenges, and being part of a forward-thinking team, we want to hear from you! Technical Responsibilities: Responsible for design and technical development of backend services for a highly scalable marketing platform. Responsible for designing the APIs, applications, and infrastructure the team develops, and documenting the technical requirements and design for the More ❯
London, England, United Kingdom Hybrid / WFH Options
Goodstack
to nonprofits worldwide. We need talented individuals to join us on this journey - we need you! Join our Startup as a Senior Software Engineer (Back-end/Full-stack)! You will be part of our Giving Team, developing APIs and user experiences to expand our donations & volunteering platform for partners. You will work within an autonomous … ) components to improve our platform, ensuring an excellent user experience. Contributing to establishing best practices and technological standards. Writing code daily and participating in planning, product development, and delivery. Success after 3 months looks like: Getting to know your teammates and feeling comfortable in your environment. Understanding the donations & volunteering product and suggesting improvements. Gaining deep … sock merchandise. This role is ideal if you have: Required experience: 5+ years designing and building APIs, especially with databases like Postgres. Experience with React for web app development (essential for FullStack). Designing scalable, secure, resilient, and observable systems. Proficiency in Node.js and TypeScript (and React for FullStackMore ❯
BNY Greater Manchester, England, United Kingdom Join or sign in to find your next job Join to apply for the Senior Associate, Full-Stack Engineer role at BNY BNY Greater Manchester, England, United Kingdom 2 days ago Be among the first 25 applicants Job Description SENIOR ASSOCIATE, FULLSTACK DEVELOPER At BNY … Stack Developer you will be instrumental in designing, developing and maintaining front-end and back-end of complex microservices architecture. Your expertise in Java Microservice development, NoSQL databases and Angular will play a pivotal role in ensuring the scalability, performance and robustness of the next generation loans processing application. You’ll Make An Impact In More ❯
be responsible for As a fullstack developer, you will: Have proven technology expertise in areas including Systems Engineering and full Software development life cycle (analysis, design, and execution). Technology expertise in one of the core programming languages (Java, Python, etc) Designing, implementing, and managing databases (MySQL, PostgreSQL, MongoDB). Creating … generous medical care, insurance and savings plans, among other perks. You'll have access to flexible Work Programs to help you match your needs. And our wealth of development programs and educational support will help you reach your full potential. Inclusion, Diversity and Social Responsibility. We truly believe our employees' diverse backgrounds, experiences and perspectives are More ❯
London, England, United Kingdom Hybrid / WFH Options
Syntensor Group
the platform’s architecture and its associated services and databases Develop data visualization approaches for multimodal biomedical data, with a focus on pathway and network visualization Own the development of the Syntensor user-facing app, a large React application Architect and develop the app backend, presently developed with Node.js on AWS Define and build strong foundations to your … related security practices Experience designing data schemas and managing relation and non-relational databases (we use MySQL and ElasticSearch) Working knowledge of Python for data processing and API development Good knowledge of CSS and responsive design (we use CSS modules) Experience architecting and maintaining cloud infrastructure (we use AWS) Experience with Git, Docker and CI/CD pipelines … Every modernized field of engineering has a systems simulator to test complex interactions in bits rather than atoms. This doesn’t yet exist for biology. Without one, drug development is expensive because risk of failure is very high; 30-60% of prescribed medicines have no clinical benefit to patients and adverse reaction to treatment is the 4th leading More ❯
This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Note: This is a pipeline requisition and does not represent any one particular job opening. By applying to this pipeline More ❯
Lead the design and development of scalable, maintainable, and secure software systems across web, mobile, and cloud platforms. Architect and implement full-stack solutions using C#/Python and modern mobile frameworks. Guide mobile development (native iOS and Android or cross-platform) and integrate with back-end services and APIs. Collaborate with … Duration: 12+ Months Responsibilities: Lead the design and development of scalable, maintainable, and secure software systems across web, mobile, and cloud platforms. Architect and implement full-stack solutions using C#/Python and modern mobile frameworks. Guide mobile development (native iOS and Android or cross-platform) and integrate with back-end services … and propose mitigation strategies. Requirements: 10+ years of hands-on software engineering experience. Proven expertise in C# (.NET Core) and Python for backend services. Strong knowledge of mobile development - native (Swift/Kotlin) or cross-platform (React Native, Flutter). Solid understanding of cloud services and architectures (Azure, AWS, or GCP). Experience with system design, distributed systems More ❯
skilled and adept in agile delivery standards. The Role We’re looking for a skilled .NET & C# Backend Developer to join our team and contribute to the ongoing development of our SaaS platform. You will work directly with our Tech Lead to build new backend functionality, improve system performance, and help shape the backend architecture as we scale. … communication skills and fluent English Nice to Have Experience with CI/CD pipelines and DevOps practices Familiarity with containerization (Docker/Kubernetes) Exposure to frontend or full-stack work (e.g., React, Angular) Experience with message queues or event-driven architectures Join Us: This is a unique opportunity to join a dynamic team fully integrated with … partner and work on cutting-edge projects in a supportive and growth-oriented environment. We'd love to hear from you if you're a mid-level full-stack developer ready to take on a new challenge! NO RECRUITER OR AGENCY. We only accept direct referrals from our trusted partners. Yoann, CEO at Alteam Seniority level More ❯
fully onboarded. Strong engineering culture with a focus on clean, maintainable code Modern tech stack including Angular 17+, .NET Core, Docker Regular training opportunities and career development pathways Fantastic benefits including 27+ days off, bonus scheme, and wellbeing days The Role This is a standout opportunity for a Senior Software/Web Developer to play a … pivotal role in shaping high-performance web applications that power critical communications. You’ll lead full-stack feature development, collaborate with cross-functional teams, and contribute to the overall growth of the engineering function. Design and implement backend-heavy, scalable software solutions Build sleek, responsive interfaces using Angular (v17+) Collaborate with UX/UI … Experience We’re looking for a frontend focused engineer who thrives in a collaborative, product-driven environment and has deep expertise in backend and frontend development. Proven full-stack engineering experience with emphasis on backend systems Proficient in C# .NET/.NET Core and modern front-end frameworks (Angular 17+) Strong knowledge of TypeScript, JavaScript, HTML5 More ❯
reviews and contribute to establishing coding standards. Additional Backend Technology (optional but preferred): Knowledge of additional backend technologies such as Node.js, Python, Java, or Go. Contribute to full-stackdevelopment or transition between different backend frameworks when necessary Key Requirements Experience in Ruby on Rails development. Strong experience with DevOps practices, including CI/… of interviewing at Solirius Reply by 2x Get notified about new Ruby Developer jobs in London, England, United Kingdom . [24-12] Full-Time > Remote Full-Stack Ruby on Rails Developer London, England, United Kingdom 6 months ago London, England, United Kingdom 3 hours ago Freelance Software Developer (Ruby) - AI Trainer London, England, United … England, United Kingdom 1 month ago London, England, United Kingdom 1 week ago London, England, United Kingdom 1 day ago London, England, United Kingdom 1 week ago Full-Stack Engineer (Backend-focus) | Gamification + Education Startup London, England, United Kingdom 1 week ago Greater London, England, United Kingdom 1 month ago Greater London, England, United Kingdom More ❯
London, England, United Kingdom Hybrid / WFH Options
Harvey Nash
Shipping, Tracking, Trading sought by leading financial services organisation based in West London. **Outside IR35 - 3 days a week on site** SUMMARY This role will suit a full-stack developer, with a broad, yet modern skill set and a proven track record, who ideally has some knowledge and experience of the commodity or financial trading sectors. … Key Responsibilities: * * Fullstack developer with around 8-10 years development experience, working in a agile development team to deliver robust enterprise-wide solutions utilising industry standard practices * Design, develop, enhance and maintain applications using agreed coding standards and quality targets. * Ensure quality via code reviews and thorough unit testing. * Liaise with … immediate scrum team, other scrum/project teams, line manager and development lead to ensure accurate and complete delivery. * Contribute to the development and implementation of software development best practices within the organisation. * Writing clean and efficient code using relevant programming languages to implement the designed features and functionality. * * Knowledge of oil, wet bulk More ❯
London, England, United Kingdom Hybrid / WFH Options
GSK
R&D and Digital & Tech, designed to deliver a step-change in our ability to leverage data, knowledge, and prediction to find new medicines. We are a full-stack shop consisting of product and portfolio leadership, data engineering, infrastructure and DevOps, data/metadata/knowledge platforms, and AI/ML and analysis platforms, all geared … landscape of GSK, focusing on the design, delivery, and support of state-of-the-art data-driven applications. This role requires leadership and hands-on technical expertise, overseeing development, deployment, and maintenance of high-performance applications tailored to our scientific users. Responsibilities include collaborating with cross-functional teams to understand requirements, designing scalable architectures, and integrating cutting-edge … scientific goals. Key Responsibilities: Build and lead a team of high-performing engineers to deliver impactful solutions. Lead the architectural design, development, and maintenance of full-stack, data-driven, cloud applications for scientific use. Develop and monitor key metrics for applications and services, iterating for improvement. Operate and support applications in production, transforming mock More ❯
full automation, production deployments, and monitoring Collaborate closely with business stakeholders to shape solutions Contribute to agile best practices Key Requirements: 5+ years of core Java development experience Expertise in microservices architectures (Spring Boot, Docker, Kubernetes) Strong experience with GUI technologies (React, TypeScript, HTML5) Experience in full SDLC (Git, Maven, Bamboo) Strong understanding of … Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Investment Banking, Financial Services, and Software Development Referrals increase your chances of interviewing at Harrington Starr by 2x Sign in to set job alerts for “Software Engineer” roles. London, England, United Kingdom 2 weeks ago London … Startup (up to £100K + Bonus + Hybrid) London, England, United Kingdom 5 months ago London, England, United Kingdom 2 weeks ago Associate/Junior Software Engineer (Full-Stack) London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 week ago Romford, England, United Kingdom 2 weeks ago Software Engineer Intern/Co-op More ❯
network of clients, whom may be at their site or one of our CIC or IBM locations. Our culture of evolution centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience. We Offer A multitude of training opportunities from classroom to e-learning, mentoring and coaching programs as well … AWS services. The ideal candidate will have a passion for building scalable, efficient, and secure applications while working in a collaborative Agile environment. Responsibilities Build and maintain full-stack applications deployed on AWS, ensuring high performance and reliability. Design and implement APIs and microservices using Node.js, Python, or Java. Develop responsive user interfaces with React.js, Angular … development environment. Write clean, maintainable code and contribute to peer code reviews and technical documentation. Preferred Education None Required Technical And Professional Expertise Experience in full-stackdevelopment, including cloud-based applications. Proficiency in JavaScript/TypeScript and modern frontend frameworks such as React.js, Angular, or Vue.js. Hands-on experience with backend More ❯
The Swift Group is a privately held, mission-driven and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence Community customers across the country and around the globe. Are you passionate about developing software … Engineer who thrives in a cloud-first environment and is excited to support mission-critical applications in a dynamic setting. The ideal candidate will be experienced in full-stackdevelopment, scripting, and collaborating with end users and partners across the community. You will play a key role in shaping and maintaining a high-profile … is always looking to grow your skill set, this is the role for you. The location of this job is Reston, VA. Responsibilities: Design, develop, and maintain full-stack applications for multiple environments on AWS infrastructure Build, upgrade, and transition platform-managed containerized services Monitor application and system health, and troubleshoot and resolve software issues Provide More ❯
Oxford, Oxfordshire, England, United Kingdom Hybrid / WFH Options
Young's Employment Services Ltd
to work at the intersection of internal product strategy and external delivery. We're looking for someone with key strengths in modern software architecture, cloud platforms and full-stackdevelopment particularly in .NET 8, React, and Azure. The postholder will play a key role in developing and evolving software products, collaborating with internal stakeholders … and an established external development team. Key Responsibilities: Collaborate with product owners, stakeholders, and third-party development teams to deliver high-quality software Develop and maintain backend services using .NET 8/C# and front-end components using React and TypeScript Design and implement cloud-native solutions using Azure services Apply Domain-Driven Design (DDD) principles … in system design and development Participate in architectural planning, code reviews, and decision-making Define and maintain CI/CD pipelines and DevOps practices Troubleshoot and resolve complex technical issues across the stack Key Experience & Attributes required: 5+ years of professional experience in software development Strong skills in .NET Core/C# and backend More ❯
Abingdon, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Young's Employment Services Ltd
to work at the intersection of internal product strategy and external delivery. We're looking for someone with key strengths in modern software architecture, cloud platforms and full-stackdevelopment particularly in .NET 8, React, and Azure. The postholder will play a key role in developing and evolving software products, collaborating with internal stakeholders … and an established external development team. Key Responsibilities: Collaborate with product owners, stakeholders, and third-party development teams to deliver high-quality software Develop and maintain backend services using .NET 8/C# and front-end components using React and TypeScript Design and implement cloud-native solutions using Azure services Apply Domain-Driven Design (DDD) principles … in system design and development Participate in architectural planning, code reviews, and decision-making Define and maintain CI/CD pipelines and DevOps practices Troubleshoot and resolve complex technical issues across the stack Key Experience & Attributes required: 5+ years of professional experience in software development Strong skills in .NET Core/C# and backend More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Candour Solutions
based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Candour Solutions Senior Recruitment Consultant - Web Development Team Lead Mid-Senior Software Developer – Remote (monthly travel to Manchester) I’m partnering with a fast-growing proptech company that’s … transforming rental property management through an innovative, cloud-based platform. They’re expanding their engineering team and looking for a motivated mid-senior Software Developer with solid full-stack experience to help enhance and build new features. You’ll work closely with product managers, designers, and stakeholders in an agile team, contributing to continuous improvement while … every skill listed, that’s okay — you’ll have plenty of support to grow and develop. Desired skills/exp: Practical knowledge of React.js and Next.js for frontend development Backend experience with Node.js and Express.js (or similar) Familiarity with AWS services such as Lambda, S3, and RDS Experience with containerisation tools like Docker; exposure to Kubernetes a plus More ❯
a Senior Software Engineer, you will play a pivotal role in architecting and developing our next-generation web application and API. This role requires technical leadership, hands-on development, and mentoring of junior developers. You will drive the adoption of best practices, ensuring scalability, security, and performance. If you are passionate about software development, enjoy solving … impact. This role will be eligible for visa sponsorship only for candidates that are already based in the UK. Key Responsibilities Technical Leadership: Lead the technical design and development of scalable, secure web applications and APIs, driving best practices across the development lifecycle. Architecture & Design: Oversee system architecture decisions, ensuring alignment with business goals and scalability … endpoints using NodeJS and Express, including detailed API documentation. Database Management: Design, optimize, and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability. Full-StackDevelopment: Develop responsive and performant front-end applications using ReactJS, focusing on UX/UI best practices. Integration & Automation: Architect and maintain integrations with external More ❯
a Senior Software Engineer, you will play a pivotal role in architecting and developing our next-generation web application and API. This role requires technical leadership, hands-on development, and mentoring of junior developers. You will drive the adoption of best practices, ensuring scalability, security, and performance. If you are passionate about software development, enjoy solving … impact. This role will be eligible for visa sponsorship only for candidates that are already based in the UK. Key Responsibilities Technical Leadership: Lead the technical design and development of scalable, secure web applications and APIs, driving best practices across the development lifecycle. Architecture & Design: Oversee system architecture decisions, ensuring alignment with business goals and scalability … endpoints using NodeJS and Express, including detailed API documentation. Database Management: Design, optimize, and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability. Full-StackDevelopment: Develop responsive and performant front-end applications using ReactJS, focusing on UX/UI best practices. Integration & Automation: Architect and maintain integrations with external More ❯
London, England, United Kingdom Hybrid / WFH Options
Flynn Group of Companies
maintaining effective automated tests Be a champion of code quality in team by adhering to CLEAN architecture and SOLID principles Mentor other developers on the team in software development life cycle and best practices and elevate the skill of the team through technical mentorship Work with BA team and stakeholders to identify business needs and develop solutions that … Hybrid Working - £80,000 - £170,000 Base (+ Bonus) Greater London, England, United Kingdom 2 days ago London, England, United Kingdom 1 week ago Codified Controls - Senior Full-Stack Software Engineer - VP London, England, United Kingdom 1 day ago London, England, United Kingdom 1 week ago Senior Software Engineer C# .Net - relocate to Newcastle! London, England More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
Anson McCade
technology. What You’ll Do Deliver secure, high-quality software using C# and .NET in a collaborative agile environment Act as a subject matter expert for back-end development, with some exposure to front-end technologies preferred (JavaScript/TypeScript) Lead technical design and take ownership of system architecture and engineering decisions Work closely with product managers to … technologies (Docker, Kubernetes) and cloud-native deployment approaches What You’ll Need Expertise in C# and .NET with a strong grasp of software architecture and design principles Full-stack experience preferred, especially with JavaScript or TypeScript Demonstrable experience leading technical teams delivering scalable distributed systems Proficiency with RESTful APIs, microservices, and secure coding best practices Familiarity … Solid understanding of databases, system monitoring tools, and test automation frameworks Desirable Experience Delivery of secure software in government, defence, or other regulated sectors Hands-on cloud-native development and deployment Knowledge of logging and monitoring tools such as DataDog, Prometheus, or StackDriver Experience working with product lifecycle tooling and engineering in complex domains If you’re looking More ❯
Leeds, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
engineering role. • Contribute to a high-performance engineering culture with autonomy, trust, and real-world impact. Key Skills & Expertise • Expertise in C#/.NET Core and modern full-stackdevelopment (React, Angular, etc. a plus). • Proven track record building distributed, cloud- systems. • Skilled with containerisation (Docker/Kubernetes), DevOps tooling, and CI/… overtime – contractually included (up to 200 hours/year) • Flexible hybrid working – 8 days per month onsite • Secure, career-focused environment — not a traditional consulting role • Dedicated learning & development budget • Purpose-built Leeds digital delivery hub with cutting-edge engineering tools • Clear progression within a rapidly growing digital venture Ready to build the future of public digital services More ❯
Exeter, Devon, Countess Wear, United Kingdom Hybrid / WFH Options
Bowerford Associates
on a hybrid basis working 3 days in office and 2 days from home once you've completed your probation period or are up-to-speed with their development processes and procedures. Working as a FullStack Software Developer, you will be a core member of the software development team and you … values creative contribution of all team members, and they are looking for someone who is willing and able be heavily involved in the software/product design and development process. In this role you will be responsible for: - Designing and developing user-friendly, responsive and interactive front-end interfaces. Implementing secure, scalable and efficient back-end systems and … Troubleshooting and debugging complex technical issues across the fullstack providing timely resolutions and solutions. Liaising with the Product and Testing teams throughout the development process. Staying up-to-date with emerging technologies, trends and best practices in software development enabling you to propose innovative solutions to help enhance products and processes. More ❯
Employment Type: Permanent
Salary: £45000 - £55000/annum Pension, Healthcare, Insurance & Mor
Longbridge, Warwickshire, United Kingdom Hybrid / WFH Options
Kerv Digital
part of Kerv s technical leadership, helping shape the future of the company Lead on communications with the client and any partners Communicate with our clients throughout the development process. Ensure the team delivers high standards of code quality, through peer-review, in team mentoring, etc. Agile … both in the delivery methodology and in ability to technically react. Champion the principles of accessibility (never deliberately excluding anyone) Skills & Experience: Demonstrable and proven experience in full-stack applications (inc. working knowledge of a range of technologies such as React, Node.js and TypeScript and .Net). Experience with Azure and ARM templates including dev and … Some highlights include our choose-your-own tech approach to end-user devices, well stocked cupboards with tasty goodies (we re a food first company too), excellent professional development support including frequent in-house training for tech. you can t get trained on anywhere else and private healthcare. Full disclosure; some benefits can only be provided More ❯