London, England, United Kingdom Hybrid / WFH Options
Simple Machines
Social network you want to login/join with: SeniorSoftware 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 … presence, including teams in London, Sydney, San Francisco, and New Zealand. We specialise in creating technology solutions at the intersection of data, AI, machine learning, data engineering, and software engineering. Our mission is to help enterprises, technology companies, and governments better connect with and understand their organisations, their people, their customers, and citizens. We are a team of … creative engineers and technologists dedicated to unleashing the potential of data in new and impactful ways. We design and build bespoke data platforms and unique software products, create and deploy intelligent systems, and bring engineering expertise to life by transforming data into actionable insights and tangible outcomes. We engineer data to life. As a SeniorMore ❯
OX1, Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
DCV Technologies
SeniorFullStackSoftwareEngineer Location : Home based Salary : £60,000-£91,000 Hours: Monday-Friday 40 hours per week 8.30am-5pm Contract Type : Permanent Purpose of the Role: Our client, a leading housing solutions provider, is seeking a SeniorFullStackSoftwareEngineer to help modernise and rebuild their software environment. This role is central to developing web-based applications and systems that support strategic business goals. The ideal candidate is highly skilled in Azure cloud development, experienced in Agile and DevOps environments, and capable of leading development teams. Duties and Responsibilities: Software development … evaluating and improving codebases. Implement long-term development strategies with incremental improvements. Lead and mentor software engineers to enhance performance. Refine development processes, tools, and standards for efficiency and quality. Manage competing priorities and make decisions under pressure. Collaborate with technical and non-technical stakeholders. Stay updated on industry standards, including version control, code reviews, testing, and CI More ❯
Edinburgh, Scotland, United Kingdom Hybrid / WFH Options
hyble
Salary: £50,000-£70,000 depending on experience Location: Scotland (Edinburgh/Glasgow), remote with occasional in-person sessio ns Reports to: Lead SoftwareEngineer Introducing hyble! Things move quickly at hyble! We're a team of passionate individuals who love what we do and are always striving for the best. If you're looking for … you, then read on to discover more about the role you could play in our journey. What you’ll do As a SeniorFullStackEngineer at hyble, you’ll be at the forefront of delivering impactful features and technical improvements, working on front-end and/or back-end systems to … for continuous improvement in engineering practices and process. Code Quality and Optimization Drive improvements in performance, security, and reliability across the stack. Debug, optimize, and fine-tune full-stack solutions to ensure robust performance and responsiveness. Implement best practices for coding standards, testing, and quality assurance. Mentorship & Collaboration Act as a mentor, providing guidance on best More ❯
Birmingham, Staffordshire, United Kingdom Hybrid / WFH Options
Flooid Limited
At Flooid we are looking for a SeniorSoftwareEngineer - FullStack to join our team. The SeniorSoftwareEngineer is at the forefront of our product development, delivering the next generation of retail systems software to our customers. Our global Software … solutions to address mobility, high volume systems and big data challenges. You will work with some of the largest retailers in the world. The Responsibilities Acting as a senior team member within an engineering team Use Java and related tools for software development. Work within Agile methods/frameworks such as Scrum & Kanban. Take an active … enhancements, following industry best practices. Troubleshoot and resolve system issues using problem-solving skills. Research and assess technical solutions to business challenges. Use KPIs and metrics to validate software quality. Support estimation and conduct code reviews. Supporting team upskillingand mentoring others. At Flooid you will find: A remote-first culture with the option for hybrid working arrangements. The More ❯
London, England, United Kingdom Hybrid / WFH Options
Anmut
our data consultants and researchers to ensure the product meets the needs of our target users. About the Role We are looking for a SeniorFull-StackSoftwareEngineer to join our product team. The successful candidate will be critical to designing and implementing complex features within our data management … Backend Development: Strong Node.js experience Experience with tRPC for type-safe API development Database expertise with PostgreSQL and SQL query builders (Kysely) Knowledge of authentication systems (NextAuth) Full-Stack Capabilities: Type-safe development across the entire stack API design and implementation Performance optimisation techniques State management using React Query Testing & Quality: Comprehensive testing strategies … the best outcome, regardless of who the idea came from Self-direction with the ability to take ownership of technical initiatives Collaborative approach with experience collaborating constructively with senior developers & mentoring more junior developers Adaptability in a fast-paced environment with evolving requirements Nice-to-Have Experience: AI Integration: Experience with OpenAI SDK or similar AI integrations Building More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
Aforza Ltd
Mid/SeniorSoftwareEngineer - FullStack (React/TypeScript/Node.js) Cardiff/Remote (UK only) Aforza aims to transform the lives of every consumer on the planet by helping the world’s best Consumer Goods companies become more agile, efficient, productive, and sustainable. We do this by introducing … company. We recognise the exceptional talent we are lucky to have in our team and reward them accordingly. About the Role Aforza is looking for a Mid to SeniorSoftwareEngineer to join our Cloud Platforms engineering team, located in Cardiff, where you will be working with a friendly team of highly talented engineers … pull requests Take part in all aspects of SCRUM, including sprint planning, reviews, retros and backlog estimation What We’re Looking For We’re looking for an experienced SoftwareEngineer who is now looking to embark on a new challenge with an amazing team of engineers. Ideally you are someone who has: Strong frontend development experience More ❯
Title: Mid - SeniorFullStackSoftwareEngineer - P3 Location: Remote/Swansea, United Kingdom Headquarters Reports To: Head of UK Operations Join Us in Shaping the Future of Data Analytics and AI Are you ready to make a real impact? At J.D. Power, we're global leaders in consumer insights … who are passionate, experienced, and eager to make an impact: A degree in Computer Science (or related field) - a Master's degree is a bonus! 5+ years of software development experience , with expertise in backend development. A strong foundation in data engineering , including designing practical data schemas and working with large-scale distributed systems. Proficiency in Python, PySpark More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: SeniorFullStackSoftwareEngineer, london col-narrow-left Client: VST Location: london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Join a mission … backed startup with solid foundations and a lot of ambition — and we’re growing our team. We’re now looking for a SeniorFullStackEngineer with strong TypeScript experience to join our collaborative, curious, and kind team. You’ll work across the fullstack to build products … backed startup with solid foundations and a lot of ambition — and we’re growing our team. We’re now looking for a SeniorFullStackEngineer with strong TypeScript experience to join our collaborative, curious, and kind team. You’ll work across the fullstack to build products More ❯
Guildford, Surrey, United Kingdom Hybrid / WFH Options
BAE Systems (New)
complex data, enabling governments, armed forces, and businesses to gain a digital advantage in demanding environments. What You'll Be Doing This role involves leading development across multiple software applications for complex customer systems. Due to the sensitive nature of the work, limited context can be provided. Responsibilities include designing … solutions at system and component levels, acting as a technical authority, developing applications with React, TypeScript, Kotlin, and engaging with key stakeholders. Skills & Experience Essential Experience developing full-stack applications Proficiency with modern web frameworks in TypeScript/JavaScript Experience with OOP languages such as Java, Kotlin, C# Designing and implementing SQL databases Ability to work … with Kotlin or Java Knowledge of UI testing frameworks like Cypress or Selenium Leadership experience or acting as Technical Authority Experience eliciting user requirements and designing customer-focused software Agile team experience Understanding of MDM technologies Experience with Next.js applications Security Clearance Applicants must have the right to work in the UK and will need to obtain SC More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 28.06.2025 Expiry Date: 12.08.2025 Job Description: Opportunity to progress your career in a senior, hands-on SoftwareEngineer role at a scale-up tech company that enables smart matching for commercial van drivers and consumers through job bidding and … of web development practices, tools, and technologies. You enjoy learning and picking up new skills. You are flexible and adaptable to changing priorities. You have fullsoftware development lifecycle experience, including CI/CD and testing. You are collaborative, with Agile team experience, and willing to mentor junior developers. You are likely degree-educated in Computer … Science or a similar tech discipline. What's in it for you: As a SeniorSoftwareEngineer, you will receive a competitive package: Salary up to £100k 25 days holiday (increasing to 30), plus Christmas Eve Vitality healthcare and other wellbeing benefits Pension Family leave and enhanced maternity scheme Opportunities for career and personal More ❯
London, England, United Kingdom Hybrid / WFH Options
Mytos
SeniorSoftwareEngineer (Full-Stack/Product) Get AI-powered advice on this job and more exclusive features. About Mytos You rarely get the chance to change an entire industry. But that's the position we find ourselves in. Join us, and you’ll unleash scientists, accelerate their research and … the world which produced companies such as AirBnb, Dropbox, and Ginkgo Bioworks. The Role As a SeniorSoftwareEngineer focused on full-stack product development, you'll build the critical interfaces and systems that enable scientists to work with our cell manufacturing platform. You'll create intuitive, reliable software … design, and distributed system reliability. Your experience with software resilience will help us build systems that gracefully handle unexpected scenarios Must-have Strong experience with full-stack web development using TypeScript or other typed languages Experience with modern frontend frameworks (React preferred) Experience with backend development and API design (Node.js preferred) Understanding of distributed More ❯
Guildford, Surrey, South East Hybrid / WFH Options
BAE Systems
states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. What You’ll Be Doing This role will involve leading development across several software applications delivered into complex customer systems. Due to the sensitivity of the work, limited context can be provided. However, this role will offer variety of engaging activities, including; designing … solutions at the system and component level, acting as technical authority for relevant software applications, developing applications with React/Typscript/Kotlin, and engaging with key project customer stakeholders. Skills & Experience Essential - Professional Experience developing FullStack Applications - Experience developing with modern Web Application Frameworks using Typescript - Experience writing applications in OOP Languages … Java - Experience using end-to-end UI testing frameworks (e.g. Cypress/Selenium) - Experience leading Development Teams or acting as Technical Authority - Experience eliciting user requirements and designing software to meet customer needs - Previous experience working as part of an Agile team - Experience as Technical Lead of software development teams - Experience developing Next.js applications - Good understanding More ❯
London, England, United Kingdom Hybrid / WFH Options
Guru Systems Ltd
Join to apply for the SeniorFullStackSoftwareEngineer role at Guru Systems Ltd. 3 days ago Be among the first 25 applicants Join to apply for the SeniorFullStackSoftwareEngineer role at Guru Systems Ltd. Title … SeniorFullStackSoftwareEngineer Salary: Up to £70,000 Start Date: immediate Location: London/Hybrid (2-4 days in the office per month) Elevator pitch Are you excited by the idea of pushing the boundaries of IoT technology? Do you love making tech work seamlessly? Do you want … these through to deployment and any necessary fixing any problems. You’ll also review code changes for correctness, architectural clarity and style. Essential Criteria A fullstacksoftwareengineer with a passion for writing great software 4+ years of professional software development experience Mandatory experience : Vue, Python More ❯
Salford, Manchester, United Kingdom Hybrid / WFH Options
BBC Group and Public Services
as it is rewarding. As one of the world's largest broadcasters, our content reaches millions of people daily; and is only made possible by our teams of Software Engineers. They've been instrumental in pioneering innovative products and unique features that have firmly positioned us at the forefront of the UK's tech industry. The Short Form … and culture. Conduct code reviews, maintain coding standards and guidelines. Collaborate with cross-functional teams to define and implement requirements. Participate in and help improve the team's software development methodologies such as pairing, code and documentation reviewing, and continuous delivery. Write, review and take responsibility for technical documentation. Lead troubleshooting and resolution of issues throughout the product … . Build multi-variate testing (MVT) experiments to help discover new improvements and innovations for our products. Your Skills And Experience Extensive experience with the end-to-end software development lifecycle (SDLC), including requirements gathering, design, development, testing, deployment and maintenance. Solid understanding of software development principles, design patterns and best practices. Experience of AWS Services More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Block MB
grows Drive architectural improvements and evaluate new tools/libraries Help productionise AI features (prompt tuning, prompt chaining, LLM orchestration, etc.) What We Look For 5+ years in software engineering, ideally across fullstack environments Experience working on complex systems with meaningful scale A bias toward action and pragmatism: you ship working softwareMore ❯
grows Drive architectural improvements and evaluate new tools/libraries Help productionise AI features (prompt tuning, prompt chaining, LLM orchestration, etc.) What We Look For 5+ years in software engineering, ideally across fullstack environments Experience working on complex systems with meaningful scale A bias toward action and pragmatism: you ship working softwareMore ❯
London, England, United Kingdom Hybrid / WFH Options
Deliveroo
as we scale; and finally, being part of something bigger, through the impact that we make together in our marketplace and communities. What you'll do? As a SeniorSoftwareEngineer at Deliveroo, your individual work contributes to achieving goals in multiple teams. While you will work with your team and lead projects, some More ❯
supportive engineering culture as you learn more, and grow your career, within Bloom & Wild Engineering. You'll love this role if you Have demonstrated experience as a Full-Stack Developer with a track record of successfully developing and deploying web applications. Have a minimum of 5 years of relevant experience in full-stackMore ❯
London, England, United Kingdom Hybrid / WFH Options
Vanta
and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. Our SeniorSoftware Engineers lead and mentor engineers, delivering high-value products for our customers and infrastructure that enables our business to scale. Our product integrates deeply with the … technology surface are growing quickly, and it's essential that we invest in the right abstractions and systems to enable us to scale with our business. As a SeniorSoftwareEngineer on our Privacy team based in London, you'll be an early member of our growing presence in Europe. You'll partner with … travel to London if you live elsewhere. Visit our Vanta Engineering Blog to learn more about what our team is working on! What you'll do as a SeniorSoftwareEngineer at Vanta: Lead complex projects with multiple stakeholders and engineers to deliver significant impact to our business Set direction for critical technical surface More ❯
and culture. • Conduct code reviews, maintain coding standards, and guidelines. • Collaborate with cross-functional teams to define and implement requirements. • Participate in and help improve the team's software development methodologies such as pairing, code and documentation reviewing, and continuous delivery. • Write, review and take responsibility for technical documentation. • Lead troubleshooting and resolution of issues throughout the product More ❯