117 Full Stack Developers jobs in London

• Minimum of 4 GCSEs at grades A*-C (or equivalent) including Maths and English.
• A demonstrable passion for technology and web development.
• Basic understanding of HTML, CSS, and JavaScript is advantageous but not essential.
• Strong problem-solving aptitude and logical thinking skills.
• Excellent communication skills and ability to work collaboratively in a remote setting.
• Eagerness to learn and adapt to new technologies.
• Must be eligible to work in the UK and meet apprenticeship funding requirements.

Brandpie is an exciting and dynamic consultancy with a diverse and highly experienced team located across the UK and North America. We are world leaders in purpose-led transformation. Working with some of the world's largest B2B organisations to help them better understand and define their purpose. Our work with companies impacts the way they appear, communicate, operate and engage with their employees and the wider world. We do this through a unique blend of services across brand, culture and experience.

The digital team is an integral part of the wider business, creating digital experiences that activate purpose, embody brand identity, create value, and drive engagement and positive impact for our client’s customers, stakeholders and employees. We achieve this through a combination of strategic thinking, technological smarts and user-centred design approaches. This, combined with world-class knowledge in branding and strategic business direction, makes a highly effective and successful solution for our clients.

We pride ourselves in being a company that works in a smart, friendly, and co-operative way that respects everyone’s time and is understanding of that fact that work, however important, is just one part of your life. Our culture aspires to be creative and nurturing, with open, transparent communication. We’re a diverse and strategic bunch, with a mix of doers and thinkers, and we are looking for someone who’s like-minded and pragmatic to help us deliver great work.

Requirements

As a Senior Web Developer at Brandpie, you will be at the forefront of crafting digital experiences that not only transform organizations but also deeply resonate with their audiences. Your role will be to lead website development projects, serving as a senior technical lead for the digital team Delivering bespoke, world-class web experiences that encapsulate our clients' purpose and brand identity.

On a day-to-day basis, you will work on delivering technical projects within the cross-functional digital team. Developing the technical solutions for website projects but also taking a lead in defining and implementing the best processes and approaches for digital projects. You’ll also provide a senior technical voice for internal and client conversations.  

Alongside client projects and commitments, you will also be expected to help to advance the digital team’s use of innovative technology. Helping drive awareness and insight into these new technologies, tools and solutions that could be beneficial to our team, and to clients.

You will report directly into the CTO and managing partner of digital.

What you’ll do:

• Be the senior developer across the delivery of digital projects. Ensuring the creation of a high-quality solutions within the agreed scope and timelines.
• Act as the technical lead on projects providing technical oversight to the design and creative teams. Ensuring technical considerations are understood and considered early in the project process.
• Help scope the technical aspects of projects, defining functional and technical requirements to align with client and project objectives and design strategy.
• Stay abreast of the latest web technologies and trends, continually enhancing our capabilities and offering to clients.
• Work closely with the (brand) design and consultancy teams. Fostering a collaborative environment that encourages innovation and excellence.
• Collaborate with clients and internal teams to research and define suitable technical solutions based on our core competencies. Including the undertaking of technical requirement interviews with client stakeholders.
• Help to define and implement development and technology processes to make projects more efficient and to support the delivery of high-quality output.
• Support more junior members of the development team, alongside directing any freelance developers.
• Explore new innovations and technologies that could augment, streamline or expand our services or capabilities.
• Support in identifying technical considerations and opportunities in pitches and proposals.

Skills you’ll need:

• Be an expert in developing visually engaging and experience focused modern, responsive web solutions.
• Be highly capable in full-stack web development. With expert-level knowledge of HTML, JavaScript and (S)CSS. You’ll also need experience in developing WordPress solutions, alongside an understanding (and ideally experience) in Tailwind.
• Excellent understanding of creating interactive and animated experiences, that bring motion and feel into the digital experience.
• Able to lead web development projects and small teams, delivering bespoke solutions that meet and exceed client expectations.
• Proficiency in LAMP-based website development, with at least 7+ years of experience.
• Experienced at Git management and deploying solutions through CD style deployments, alongside more legacy approaches such as SSH and SFTP.
• Confident in client engagement, with the ability to communicate complex technical concepts in an understandable manner.
• Have a deep understanding of how to create high-performance, SEO optimized experiences suitable for modern marketing needs.
• Have a creative mindset and be excited by the idea of working on creative projects and the opportunity to develop digital experiences for new brands.
• Experienced in leading technical delivery of projects. Including supporting freelancers, suppliers and more junior technical team members.
• Experienced in using Figma (for accessing design requirements).
• Experienced in delivering a wide range of projects; from small, rapid projects through to large-scale digital projects.
• Have a good understanding of user experience design and typical best practices related to web experiences.
• Understanding of WCAG accessibility levels and best practices.
• Strong problem-solving skills, able to navigate challenging project requirements and find effective solutions.
• Happy using Mac instead of Windows (Mac is our standard OS supported by our IT team)
• Fluent in English with a strong command of the language, both written and spoken.
• Be happy working within a small but growing team. With a can do, pragmatic attitude to getting things done.

Nice to have skills:

• Experience in developing solutions on headless CMS solutions (e.g. Contentful, StoryBlok, Sanity).
• Understanding of headless architecture and experience in developing React + Next.js web applications.
• Previous experience working with B2B brands and projects.
• Any experience in technical application of intranet solutions (e.g. SharePoint, Unily) and Employee Experience Platforms.

APPLICATION REQUIREMENTS

In order to apply for this role, you must be able to clearly demonstrate the following:

• That you have at least 7 years’ experience of architecting and developing technical solutions for large web projects in a consultancy or agency environment.
• That you have acted as a senior technical lead on a range of projects, directing and supporting junior team members also working on the project.
• That you have an excellent eye for translating designs to code. And understand the value of quality user experience and visual creativity.
• That you are able to engage and communicate with a range of non-technical people.

As part of the application and interview process you will be required to:

• Submit a portfolio of at least 3 relevant commercial projects you’ve been involved in as a senior web developer – the portfolio can be in whatever format you prefer (document, website, etc). Please ensure it includes a link to the live website (that you worked on) and information on what your role was.
• Complete a simple online technology skills assessment
• During the first interview you will need to present at least 2 case studies (including sharing of code snippets). Demonstrating your technical approach to the project, your role within the team, the technical aspects you were responsible for, and how you overcame any particularly challenges in the project.
• If successful at your first interview; be willing to meet members of the team in-person in our central London office (exceptions will be considered) for the second interview.
• Provide 2 professional references that can confirm your abilities in the relevant skill areas.

YOUR MINDSET

• Clear communicator:  You have strong communication skills and are comfortable communicating and challenging ideas with clients and colleagues
• Team player:  You love to generate fresh thinking and work with others, whether you are 1-1 or rolling your sleeves up with the broader team, you do your part to contribute to the creation of brilliant ideas and experiences
• Passionate : You are excited and passionate about developing world-class digital experiences and the benefits innovative technologies can offer our clients. Keeping up with the latest trends, new approaches and techniques to enhance our capabilities as a business
• Detail-oriented:  You are able to manage multiple projects at once while maintaining attention to detail with each project.
• A self-starter:  You’re comfortable working in a small team and taking the initiative to help drive projects forward. Even if this sometimes means you need to do something that’s not always expected from your role.

Benefits

At Brandpie we believe supporting and helping everyone to grow as a team and an individual. We help do this through our comprehensive and competitive benefits package we offer:

• Generous reward package:  We provide industry competitive salaries that reflect experience and ability. We also offer additional benefits including medical and life insurance, gym membership contributions and a company pension scheme.
• A competitive holiday package:  You will start with 23 days annual leave, which increases by 1 day per year to a maximum of 28 days. Our business usually closes between Christmas and New Year, providing an additional 3 days leave.
• Wellbeing support:  We believe it’s vital people have time to focus on their wellbeing (both physical and mental). From day one you will be provided with a comprehensive core and mental health cover (currently with Vitality Health), subsidized gym membership, partner rewards and discounts.
• Flexi-time and place: We now operate a fully flexible model. We do not insist that our people are office based and respect everyone’s individual preference. We encourage flexible work patterns and want our people to find a fair work/life balance they are comfortable with.
• Solid technology kit:  On joining you will receive new IT equipment including a laptop (Mac only), peripherals, and an external monitor for your home set-up.
• Personal development: We want you to learn and grow with us. To make sure our people are up to date with our latest work, we do regular Knowledge Share sessions, and we will work with you to create a personal career development plan. We make a commitment that every member of staff has at least 1 day a month dedicated to PD.

OUR COMMITMENT TO EMBRACING DIVERSITY

Brandpie is committed to creating a diverse environment and is proud to be an equal opportunity employer. We recruit, employ, train, reward and promote regardless of race, religion, colour, national origin, sex, disability, age, veteran status, and other protected status as required by applicable law

DotWatcher is the home of ultra-distance, self-supported bike racing. Grown from a desire to share the ultra-cycling world, DotWatcher covers stories and insights from bikepacking races around the globe. Working with experts, we provide high-quality race commentary, visuals and advice to the burgeoning bikepacking race community. DotWatcher is run by a team of keen ultra-cyclists and adventure racers, riding and exploring throughout the seasons.

DotWatcher is looking for a highly motivated Junior Full stack developer .net core 8.0 C#, SQL, Restful API, WebApp to join the London team. This position reports to the Technical Lead. The role requires an experienced candidate with the skills and desire to develop themselves as a key part of the digital team in this fast-paced, digitally native sports content site. An outstanding ability to multitask, be flexible in approach and the capacity to take on a range of responsibilities are key.
You will be working on an entry system for ultra racing.

Responsibilities:

• Design, develop and maintain software applications and UI using C#, .net core 8.
• 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 insight of improvement/optimisation.
• Communicate with the team to understand the needs.

What We Offer:

• Flexibility to work around your racing schedule
• Access to race and event organisers including discounted race entry
  Generous industry discounts through our sponsor brands and friends of DotWatcher
• Flexible Wednesday mornings for bike riding or other sports and wellness activities
• Remote working up to 2 days. Can increase based on the person.
• Working with experienced developers to hone in skills
• Opportunities to work with the content team on race commentary and features if desired

DotWatcher is committed to operating in a fair and socially responsible manner, this includes our stance on ensuring diversity, equity and inclusion, both in cycling and in the workplace.

Based in: London
Job type: Full time
Remuneration: Depending on experience
Contact: Mathieu –

Please send an up-to-date CV and short cover letter (500 words max.) and some links/visuals of your work if possible

Requirements

Experience:

• Proven experience 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 documentation habits.
• Proactive in approach and a strong advocate for continuous improvement.
• A desire to understand the wider context and impact of your work on the business and its systems.
• Open to both learning and sharing knowledge and exploring new technologies.
• Comfortable in communicating with non-technical persons and used to simplifying IT language without losing meaning.
• Ability to work within a team and translate requirements into technical solutions.
  Strike a balance between working with autonomy vs. seeking support when tackling new tasks.

Additional requirements:

• Interest, energy and flexibility to work in the fast-paced environment of a growing business.
• Keen interest in ultra-racing or endurance sports is a bonus.
• Candidate must be authorised to work in the UK.

Leading UK retail business seeks experienced Full Stack and Back End Web Developers to join team on a 3-month contract.

This roles requires experienced individuals who are experienced in Internal Applications and have familiarity with Azure (ideally Azure pipelines).

Backend role

Dot.Net Development (version 8+) C

Entity Framework experience

Proficient in Data structures and Architecture

Full Stack role

Dot.NetDevelopment (version 8+) C

Modern React TypeScript (v18+ C

Responsibilities

• Develop, update, and maintain internal business web application and dashboard.
li>Build clean, reusable, and efficient front-end components using React v18+ and TypeScript.
• Collaborate with existing team to ensure smooth transition handover at termination of contract
• Contribute to CI/CD workflows using Azure Pipelines within an Azure cloud environment.
• Optimize application for performance, scalability, and accessibility.
li>Troubleshoot and resolve issues across the front end, supporting integration points with back-end services.
• Maintain design consistency, usability, and accessibility standards across applications.

Requirements

• Proven experience as a Web Development experience.
• Expert knowledge of React v18+ with TypeScript.
• Practical knowledge of .NET (C#) and how React applications integrate with it.
• Familiarity with Azure environments, ideally including Azure Pipelines for CI/CD.
• Strong understanding of responsive design, accessibility, and performance optimization.
• Familiaity with calender page optimisation
• A team player with good communication skills

Leading UK retail business seeks experienced Full Stack and Back End Web Developers to join team on a 3-month contract.

This roles requires experienced individuals who are experienced in Internal Applications and have familiarity with Azure (ideally Azure pipelines).

Backend role

Dot.Net Development (version 8+) C

Entity Framework experience

Proficient in Data structures and Architecture

Full Stack role

Dot.NetDevelopment (version 8+) C

Modern React TypeScript (v18+ C

Responsibilities

• Develop, update, and maintain internal business web application and dashboard.
li>Build clean, reusable, and efficient front-end components using React v18+ and TypeScript.
• Collaborate with existing team to ensure smooth transition handover at termination of contract
• Contribute to CI/CD workflows using Azure Pipelines within an Azure cloud environment.
• Optimize application for performance, scalability, and accessibility.
li>Troubleshoot and resolve issues across the front end, supporting integration points with back-end services.
• Maintain design consistency, usability, and accessibility standards across applications.

Requirements

• Proven experience as a Web Development experience.
• Expert knowledge of React v18+ with TypeScript.
• Practical knowledge of .NET (C#) and how React applications integrate with it.
• Familiarity with Azure environments, ideally including Azure Pipelines for CI/CD.
• Strong understanding of responsive design, accessibility, and performance optimization.
• Familiaity with calender page optimisation
• A team player with good communication skills

We’re looking for a Full-Stack Developer & Digital Designer  who can blend creativity with technical expertise to build seamless, engaging digital experiences. In this role, you’ll design intuitive user interfaces, craft thoughtful visual systems, and then bring them to life through clean, scalable front- and back-end code.

You’ll collaborate across teams to develop responsive applications that are as visually compelling as they are technically sound. If you’re equally comfortable refining design details and architecting robust solutions, and you love turning ideas into polished products, we’d love to have you on board.

The role:

In this role, you’ll take ownership of the design process, creating bespoke website designs that engage our target audiences and reflect the latest digital trends. From full site concepts to detailed interactions, you’ll craft user-friendly, visually compelling experiences that work seamlessly across desktop and mobile. Using tools such as Figma and Adobe Creative Suite, you’ll shape prototypes and design systems, then bring them to life in code to ensure every site feels polished, intuitive, and modern.

Alongside development, you’ll manage and optimise the environments our sites run on, working with solutions from Linux servers and LAMP stacks to Docker containers and cloud services such as AWS. Security, performance, and scalability will be part of your everyday thinking, as you configure servers, set up hosting platforms, and maintain smooth deployment pipelines.

You’ll also work with databases, APIs, build systems and CI workflows to keep projects running efficiently, applying best practices in technical SEO, accessibility, and application security. This is a hands-on role that combines creative front-end work with behind-the-scenes technical expertise, perfect for someone who enjoys variety and solving problems across the full digital stack.

Key responsibilities

• Develop responsive, interactive websites with modern web technologies
• Maintain and optimise servers, hosting platforms, and cloud services
• Translate prototypes and design systems into functional, polished products
• Apply best practices in security, performance, SEO, and accessibility

What we’re looking for

• Strong front-end skills (HTML/CSS/JS/TS, React/Preact) plus PHP/Node.js
• Experience with WordPress and modern CMS platforms
• Knowledge of server management (Linux, Apache/Nginx, Docker, AWS)
• Design awareness and proficiency with Figma/Adobe Creative Suite
• A problem-solver who thrives at the intersection of code, design, and infrastructure

A bit about Blackbridge

As one of the largest independent people communications agency in the UK, Blackbridge Communications helps household name brands to attract and engage talent. Located in Spitalfields, London, we do that by developing and delivering creative campaigns and strategies across all channels, from digital and social through to outdoor and experiential.

One of the reasons why we’re so dedicated to delivering exceptional work for our broad range of clients, including organisations such as Aviva, Amazon, Microsoft and Vodafone, is the fact that we’re an employee-owned business. It means we all have a real stake in our success. Join our 45-strong team of Creatives, Strategists, Client Partners and Delivery specialists, and you’ll have that stake too.

Benefits

Our benefits are competitive and intended to help make your life a little easier:

• Unlike most agencies, we're employee owned - which is exactly as it sounds. After 12 months, you'll become a Partner of Blackbridge and receive your fair share of our profits
• Colleague-run Partner Councillor that gives us a voice in the opportunities we pursue as a business
• A structure and team spirit that inspires you to produce your best work, stay engaged and find ways to develop via regular check-ins with your manager or team
• A work-life balance is important to who we are. We're all good at what we do, and we work hard, but we intend to enjoy that success by living our lives
• 'Fun-loving and considerate' sums up our culture, with regular socials and events designed to inspire a closer bond between a diverse group of people
• A minimum of 25 days holiday with 1.5 days extra at Christmas
• Employee Assistance Programme is available 24/7, because wellbeing is our priority
• BHSF - a holistic range of impressive health and wellbeing benefits for you and your children
• Enhanced parental pay and leave, so you can settle your family in, enjoy the early days and maintain your sense of financial security