376 Javascript Developer jobs in the United Kingdom

We want you to #JOINTHEREBELLION!

For 30 years we’ve been independently developing and publishing incredible video games at our multiple studios founded by Jason & Chris Kingsley, but Rebellion is more than just games. We have our own film studio, we create board games, publish books, and through 2000AD, publish comics and graphic novels such as the amazing Judge Dredd.

We are seeking an experienced Experienced JavaScript Developer (Full Stack) to join our Code team, to help build and support internal and external web applications and APIs to support our game engine team.

The successful candidate will join a small team and user their specialist JavaScript knowledge to be involved in the entire software development lifecycle, from requirements gathering and system design to implementation, testing, deployment, and maintenance. You will be working on building internal tools as well as public facing APIs.

This is primarily a back-end role but we are looking for someone who has experience with both front-end and back-end languages, development frameworks, and third-party libraries. The ideal candidate will be an excellent communicator in order to help other teams fix bugs and resolve issues.

This exciting opportunity can be based out of any of our studios in Oxford, Warwick, or Runcorn, offering flexibility, collaboration, and the chance to work with a world-class team! We can provide a relocation package, including moving assistance, temporary accommodation, and full support to ensure a smooth transition to your new environment.

We believe in the power of face-to-face collaboration and encourage working from our studios. However, we understand that flexibility matters, so we’re open to discussing hybrid options based on individual needs.

Key Outcomes:

• Produce performant and well documented code.

• Successfully develop deploy new tools to support our game teams.
• Responsive to bugs and issues as they arise and providing speedy resolution.

Responsibilities :

• Design, build and deploy web applications to support our in-house engine team.

• Maintain and improve existing tools.
• Develop integrations with third party APIs.
• Support our application deployments.
• Communicating with other teams.

Requirements

• Experience with NodeJS, Javascript and TypeScript.
• A knowledge of front end frameworks like Vue and React.
• Experience with databases such as MySQL and no SQL database.
• Familiarity with AWS or equivalent cloud environments.

• Experience with software development tools and version control systems (Git/Perforce desirable).
• Demonstrated capacity to quickly learn new technologies.
• Comfortable modifying/maintaining applications written in other languages (such as PHP) is desirable.
• Experience writing serverless functions (AWS Lambda/Azure Functions) is a bonus.

Benefits

We offer an extensive benefits package to our team including:

• 22 days holidays + Christmas closure (typically 4 days) & Bank holidays (increasing with service at 5 years – one day each year until you reach 31 days)
• Private Medical Insurance, healthcare cash plan, including dental and Vision
• Life Assurance, Income Protection & Critical Illness Cover
• Enhanced Family Leave
• Interest Free, Tax-Free loans
• Enhanced Pension Scheme
• EAP a range of Mental Health and Wellbeing Support
• Plus loads more… including a wide range of discounts, freebies, and social events!

Life at Our Oxford HQ

Our riverside headquarters in Oxford places you a short walk away from the city centre. Renowned for its rich historical backdrop and esteemed educational institutions, Oxford offers a unique blend of tradition and modernity, with its beautiful architecture and green spaces.

Oxford also boasts excellent transport links, making it easy to navigate both the city and the wider country. The city’s train station, just a short walk from our studio, offers frequent services to London, as well as direct routes to major cities like Birmingham, Manchester, and Reading and we also offer free parking at the studio.

Our open-plan office promotes teamwork and innovation, with regular interaction with senior management and other departments, alongside access to free hot drinks, a handy tuck shop onsite and a range of local pubs, cafes and dining options nearby helping make every workday enjoyable!

Inside Rebellion

Whichever team you join at Rebellion we are proud of our open, friendly, and creative atmosphere. We love what we do, and we have fun doing it! As a big indie developer, we have complete creative freedom over our titles which allows us to work on a massive variety of projects across all the major platforms.

Find out more about us here

Our size, stability, and the variety of in-house expertise across multiple industries, makes Rebellion completely unique! We work in our own way, and we celebrate that as the key to our success. We foster an inclusive culture where you are encouraged to be yourself, to express your creativity and your talent. We are people focused and will support you in every way to can be the best at what you do. We recognise the importance of enjoying what you do and having a healthy work-life balance. We offer a friendly, creative, and relaxed working atmosphere, with sensibly managed projects and a wide variety of benefits and development opportunities for all our teams to ensure you are fully supported with your physical and Mental Well-being.

We are actively recruiting for a diverse team and continue to add to our culture of growth and inclusion. Rebellion encourages innovation in all areas, and we look forward to hearing how you can help us to be better. We encourage all demographics of culture, gender, ethnicity, neurodiversity and beyond, because a representative team makes better products.

If you are interested in working at Rebellion, but this role doesn’t sound quite like you, we’re recruiting for a range of positions across the studio and we’re always happy to receive speculative applications via our website. Visit our Careers website to view all our live vacancies: Rebellion: Careers

#LI-Hybrid

JOB SUMMARY

We are looking for a highly motivated Senior Vue.js Developer to join our team.  You will be responsible for evolving and scaling our existing platforms as well as working on new greenfield projects. Mentoring other developers, practising excellent communication and motivation within the team is essential. There is a lot of scope for responsibility and the individual should be comfortable taking ownership of and managing all aspects of the front-end stack. You will join a team of front-end, back-end and database developers to deliver modern Progressive-Web-Applications, Applications and Websites.

ESSENTIAL DUTIES

• Evolving and scaling our existing platforms with informed technical decisions.
• Conceptualizing and developing new, stimulating user-facing features.
• Creating reusable libraries and efficient code for broader team use in future projects.
• Prioritizing the optimization of applications for optimal speed and scalability.
• Managing Pull Requests in alignment with the team's workflow, ensuring project expectations and deadlines are met.
• Refining internal processes to enhance the performance, reliability, and usability of our platforms.
• Identifying and making improvements to any performance-related issues affecting our web and mobile-based applications.
• Upholding stringent security standards for web and mobile applications, promptly resolving and protecting against vulnerabilities.
• Staying in tune with innovations and advancements in JavaScript and applying them to keep our applications highly competitive and adept.
• Mentoring team members in a supportive environment to further their growth and understanding of JavaScript's core concepts and best practices.
• Fostering an atmosphere for innovation and positivity, inspiring team members to deliver their best work consistently.

Requirements

Essential Skills

• Strong understanding of the following technologies:
• ES6 & JavaScript
• Vue.js
• Web markup, including HTML & CSS
• Asynchronous request handling using the likes of REST or GraphQL
• Front-end build tools, such as Vite, Webpack and CLIs
• Git and its related platforms like Github or Gitlabs
• Package management using npm
• Browser rendering behaviour and performance
• Passion for writing quality, high-performance and maintainable code following best practices

Desirable Skills

• Typescript
• Nuxt.js
• Node.js
• Storybook
• CI/CD, Pipeline management, GitHub Actions
• Docker
• Prototyping/Storyboarding
• Graphics editing with the likes of Figma, Photoshop & Illustrator
• Mobile & Responsive design
• Testing tools like Vitest, Jest, Playwright, Cypress

 KEY DELIVERABLES

• Leverage advanced JavaScript techniques to develop high-quality, efficient code, assess coding opportunities, conduct robust code reviews, streamlining codebase, and prototypes to continuously improve performance and user experience. Accurately estimate the timescales for design, development and testing phases to ensure realistic and effective project scheduling.
• Evaluate the potential impact of each change request, proactively communicating any associated risks to project managers and the leadership team.
• Collaborate proactively with the development team to coordinate the seamless delivery of high-quality application code.

• REQUIRED EXPERIENCE / QUALIFICATIONS
• IT professional with 5 years of design and technical background and knowledge
• Proven experience in web design and development
• Analytical and problem-solving skills
• Self-motivated and able to work/travel independently
• Proactive, able to work with a high level of responsibility and autonomy, able to work under pressure
• Flexible in terms of working time with a priority on “getting the job done”
• A good team player who can perform and work on a wide variety of tasks simultaneously

COMPETENCIES/SKILLS

Technical Skills

• Advanced JavaScript expertise
• Empowered decision making
• Strong oral and written communication skills
• Cultivates teamwork and collaboration
• Effective allocation and management of resources

Personal Effectiveness

• Acts with integrity and professionalism
• Demonstrates adaptability and resilience
• Excellent organizational and time management skills
• Sensitivity towards cultural diversity
• Takes a proactive lead, handles queries, manages issue resolution
• Commitment to quality, detail-oriented approach, and a strong work ethic

Interpersonal Skills

• Influences others across all levels
• Foster open communication
• Builds and maintains positive relationships
• Delivers persuasive presentations to senior management

Growth & Innovation

• Challenges existing procedures
• Identifies weaknesses and proposes improvements
• Encourages continuous learning and improvement

The above statements are intended to describe the general nature and level of work being performed by people assigned to this job. They are not intended to be an exhaustive list of all responsibilities, duties, and requirements.

Full Stack JavaScript Developer

Location - Bristol based with need to travel to Portsmouth once a quarter

Salary - 60,000 - 70,000

An industry leading organisation is looking for a number of Full Stack JavaScript Developers to join the company at an exciting timer of transformation and change.

Suitablecandidates will have an emphasis on driving coding standards and will have the below experience:

• Strong Full Stack JavaScript development
• Strong experience with TypeScript
• Backend experience with either .Net or Java
• Passion forDevOps
• Strongexperience AWS or Azure
• Experience with eitherNode.JS, Next.JS or Express.JS

Additionally, suitbale candidates will have excellentcommunication skills and will thrive in an exciting and rewarding environment.

Exciting opportunity to join a forward thinking company.

Full Stack JavaScript Developer

Location - Bristol based with need to travel to Portsmouth once a quarter

Salary - 60,000 - 70,000

An industry leading organisation is looking for a number of Full Stack JavaScript Developers to join the company at an exciting timer of transformation and change.

Suitablecandidates will have an emphasis on driving coding standards and will have the below experience:

• Strong Full Stack JavaScript development
• Strong experience with TypeScript
• Backend experience with either .Net or Java
• Passion forDevOps
• Strongexperience AWS or Azure
• Experience with eitherNode.JS, Next.JS or Express.JS

Additionally, suitbale candidates will have excellentcommunication skills and will thrive in an exciting and rewarding environment.

Exciting opportunity to join a forward thinking company.

• React.js
• Node.js
• Express.js
• TypeScript

• React.js
• Node.js
• Express.js
• TypeScript

Who We Are:
AND Digital are a tech company focused on accelerating digital delivery and dedicated to closing the digital skills gap. We’ve been helping organisations build better digital products and stronger digital teams since 2014.

We believe our work should always leave a legacy for the client. We do this through close relationships with our offices (or ‘Clubs’) so that our partners are always prioritized by a regional team close to them.

This unique model has driven success for our clients and ourselves, evidenced by our remarkable organic growth since 2014. Today we number more than 1,300 people with Clubs all over the UK and Europe with plans for global expansion in the next couple of years.

Join us - and help us fulfil our mission to close the world’s digital skills gap.

What you’ll bring to the table:

You will be hands on developing software products. As a result, you will need to be able to:

• Work on large-scale, multiple industries, eCommerce and enterprise-level software development projects using languages and technologies such as ReactJS, NextJS, NodeJS and more
• Be comfortable working in testing orientated and CI/CD environments
• Experience / awareness of TDD/BDD Software development
• Facilitate problem solving and work as a team to make them a reality
• Work in a collaborative environment where your ideas and opinions are valued and respected
  
  It’s helpful if you also have:
• Worked with Junior and other Mid Developers in your team and assist with their mentoring and career development plans
• Experience of .net or Python and an interest in architecture and/or cloud.

Why join AND Digital?

We have three values: wonder, share, and delight. These values inform how we work with clients, and our culture: what it feels like to work for AND. We believe collaboration, ambition, curiosity and fun can drive innovation by creating a better environment for problem-solving.

By joining AND, we’ll provide:

• Opportunities to work on projects with big clients and the chance to produce meaningful work that makes a difference to people’s lives.
• A “Blended Working” model, meaning you will be able to work in a range of locations from; your home, in your clubhouse, on a client, as well as just a change of scenery.
• A dedicated career scrum team, designed to help you reach your career goals and develop the skills you need to be your best self.
• An annual budget for training and upskilling, including allocated days off so you don’t have to study in your own free time.
• Monthly and quarterly team socials - on us - ranging from after work drinks, to driving experience days with your fellow club members.
• A safe environment for you to be yourself and challenge yourself.

Benefits

• 26 days holiday allowance + bank holidays
• 13 days per year for innovation or upskilling
• 2 days per year for volunteering
• Share scheme
• A £1000 flexifund to use on a personalised list of benefits such Gym membership, Cycle to Work Scheme, Health, dental and optical cash plan
• PLUS many more

For a full list of benefits - click here

Equal Opportunities Statement

At AND Digital we embrace diversity and are committed to equal opportunities. We are actively recruiting for a diverse and inclusive workforce so want to ensure we do everything we can to support your application.

We want you to feel safe and empowered to let us know if you require any adjustments to be made to your application or interview process so please speak to our recruitment team.

Urban Intelligence is looking for an experienced Lead Developer who will improve and build on an advanced user centred design-led MVP that is being widely adopted by high profile enterprise clients in the property sector and government.

If you have experience taking an advanced MVP and successfully scaling it to the next level, if you are excited to roll up your sleeves and take ownership of the product and make it amazing, and if you are passionate about solving the Housing Crisis and building better public services through the smarter use of data, this job is for you.

Who are we?

Urban Intelligence is a Proptech / Tech-for-good business with a passion to create innovative tech solutions to meet the town planning needs of communities in a socially, economically, and environmentally sustainable way. Our award-winning, innovative software and services are used by leading organisations in the public and private sectors including Transport for London, Department of Levelling Up, Housing and Communities (DLUHC), and a growing number of Local Planning Authorities nationwide from Cornwall to Newcastle. We also work closely with charity organisations such as Crisis UK to bring our expertise to wider social issues.

Our vision is to harness data and the power of technology to understand communities and plan for a better world. This is a rare opportunity to take a leading role in the generational change of planning, helping to implement exciting solutions to help meet the Government’s emerging planning reform agenda. Our team has grown the business from startup to profitable company over the last few years and we are looking for talented people to join us in tackling the new challenges as we continue to scale.

What you’ll be doing

Urban Intelligence is a technology business with a focus on digitising the planning system. We’ve developed several first-of-a-kind solutions that have received wide acclaim across the sector. We’re keen to attract progressive individuals that want to push the boundaries of the current system even further. Our clients include leading local authorities across the country including Birmingham City Council, Cornwall Council and Newcastle City Council. Other public sector bodies include Transport for London and the Department for Levelling Up, Housing and Communities.

As the Lead Developer, you will be responsible for our unique platform’s architecture and development, together with the team’s other technical staff - including our Lead Data Scientist and Lead Product Designer . You will be actively involved in helping us to develop on our existing multi-award winning software product - PlaceMaker . You will work closely with the company’s highly talented and close-knit team, be at the forefront of an industry-wide digital revolution, and use your technical skills to help us extend our product's capabilities further than before. The role will involve problem-solving on all levels, from project management to writing code.

We currently rely on a high-quality and responsive outsourced development team based offshore with whom we have an excellent relationship. Initially you will act as the key point of contact with the offshore team, but you will have the opportunity to shape our options for development approaches going forward, based on the Company's technical requirements, sensible resource management and sustainability.

This role will be hybrid based primarily in our Bristol office. You will be expected to be co-located and collaborate closely with other interdisciplinary colleagues several days per week. Our decision to make this role hybrid has been considered based on our ambition to grow our knowledge, capabilities and culture collectively as a team and we are keen to identify individuals that share that desire to work with other great people face-to-face.

Requirements

You are a full-stack developer with 4+ years of commercial Backend application experience using Node.js. You have experience developing on top of Frontend frameworks using HTML/CSS/JS preferably using React.js.

More specifically, you must have a solid grasp of:

• Native or fluent level of English
• Proven experience in architecting or developing a SaaS product in the cloud
• Backend application development experience using Node.js with Express
• Frontend application development using HTML/CSS/Javascript | TypeScript, React and UI/UX
• Experience with PostgreSQL
• Developing RESTful APIs
• Experience with microservices or serverless architecture and their best practices
• Experience with Google Cloud Services including DevOps and Networking
• Knowledge of Docker
• Experience with Git workflows such as feature branching, pull requests, merging, and rebasing
• Familiarity with Git hosting services such as GitHub, GitLab, or Bitbucket
• Proven expert knowledge and skills in software engineering and industry best practices (e.g. clean code, CI/CD, TDD and BDD)
• Outstanding communication skills that deliver effectively to both tech and non-tech team members

It would be nice if you had:

• Experience in using a range of SQL databases
• Experience in developing data pipelines
• Experience with geospatial data and server integration
• Experience in DevOps
• Strong awareness of cyber security best practice
• Commercial savviness and experience to deeply engage with our business questions and provide advice on technical solutions
• An interest in property, economics, cities, society and/or the environment

Benefits

We can offer:

You will play a key role in our growing team and design and develop our core technology. You will come to work every day driven by the mission to clear up the UK’s opaque and messy planning system and ensure that developments go to the most (economically, socially and environmentally) sustainable locations. You will take full advantage of the chance to build a first-of-its-kind solution to disrupt a massive, important industry that is only just waking up to the digital revolution. If you have a passion for problem-solving, you will never run out of interesting technical challenges here at Urban Intelligence.

In addition, we offer the following:

• Up to £80,000 salary (depending on experience)
• Future access to our Employee Share Options Plan
• Relocation package would be considered for the right candidate
• Modern office environment with top-notch equipment based on your needs
• Flexible working available
• Pension with 3% employer contribution
• 28 annual days holiday excluding bank holidays
• Annual personal training allowance for continued skills development
• A friendly, highly motivated and passionate team to collaborate with 
• Comprehensive private healthcare through Vitality
• Cycle to work / Electric Vehicle (EV) scheme