44 Web Application Developer jobs in the United Kingdom

Questa è una posizione remota.

Role:   Front-end Software Developer

Location:    London (W1U), hybrid working 1 day per week from the office

Salary:    £50,000, plus extensive benefits

Contract type:    Permanent

Employment type:    Full time

Working hours:    37.5 hours, Monday to Friday, 09:00 to 17:00

Do you want to work for the nation’s largest online pharmacy ensuring excellence for all our patients? We’re a market leader in the pharmacy world, with 25 years’ experience, helping over 1.6 million patients in England manage their NHS prescriptions from request through to delivery.  We are Great Place to Work certified as we consider colleague experience a top priority every day.  Our people are fundamental to our success and ensuring we achieve our vision to be a world leading, patient-centric digital healthcare provider.  We are committed to continuing to develop a positive, open and honest working environment for all.

Expert Heath Ltd, part of Pharmacy2U, has over 15 years of experience in leading the way in Digital Medicine. Our mission is to achieve excellence in delivering personalised and accessible healthcare on a large scale. Our algorithms are the basis of our patient-facing digital consultations and clinician-facing decision-making tools.

We are passionate about health care and we are looking for a talented and thorough Developer to join the team to continue with revolutionising health care for the benefit of millions of patients in the UK and across the world. You will share the IT technical ownership and responsibilities for our new and existing services for Expert Health.

You’ll work closely with a team comprised of frontend and backend Developers, Clinicians, Algorithm Builders and Quality Analysts, who thrives on delivering robust, tested and high-quality solutions.

Our tech teams keep us running 24/7 to make sure all our patients get world class service. To support that, this role may include participation in an out-of-hours rota as required by the business. We operate fair scheduling process as well as additional compensation for all on call periods.

What’s in it for you?

Occupational sick pay   

Enhanced maternity and paternity pay   

Contributory pension 

Discounted insurance (Aviva)   

Employee discount site       

Discounted gyms (via our blue light card and benefits schemes)

Employee assistance programme  

In-house mental health support       

Health and wellbeing initiatives   

Social events throughout the year       

Cycle to work scheme 

Green car scheme*(subject to minimum earnings)   

Registration fees paid (GPhC, NMC, CIPD etc)   

Long service bonus 

Refer a friend bonus   

Blue light card   

Hybrid working

Commitment to CPD/training   

25 days annual leave increasing with service

Annual leave buy and sell scheme

Discounts & Exclusive offers at The Springs, Leeds

25% Discount & health & beauty purchases 

25% Discount on Pharmacy2U Private Online Doctor Services

What you’ll be doing?

• Design, implement, test, and deploy new large-scale medical services.
• Maintain, enhance, and optimize existing services in response to clinical breakthroughs, regulatory changes, and new medicines.
• Collaborate with stakeholders to ensure solutions align with business and clinical needs.

Who are we looking for?

• React experience in a full stack implementation context
• Familiarity in microservice architecture
• Transform UX designs into react components
• Familiarity with TypeScript, Node, NPM
• Experience with cloud environments such as GCP, AWS or Azure
• Software Development best practice such as SOLID, ACID and OO design principles
• Commercially aware with excellent stakeholder management skills.
• A true team player who shares ideas and contributes to team dynamics.
• Able to ask insightful questions and negotiate compromises to meet business goals.

What happens next?

Please click apply and if we think you are a good match, we will be in touch to arrange an interview.

Applicants must prove they have the right to live in the UK.

All successful applicants will be required to undergo a DBS check.

Unsolicited agency applications will be treated as a gift.

#INDTECH

Rayo, part of the UBDS group, is seeking a Front-End Developer to deliver high-performance, accessible, and maintainable user interfaces for AWS-hosted applications. The successful candidate will work closely with designers, back-end engineers, and DevOps teams to build responsive and scalable front-end solutions. This role is suited to developers with solid experience in modern JavaScript frameworks and a keen understanding of front-end performance and security principles, as well as those ready to provide architectural input and mentor junior colleagues.

This opportunity offers a range of responsibilities suitable for both experienced developers and those seeking to grow into senior technical leadership roles within the front-end space.

Key Responsibilities:

• Build and maintain robust, user-centred front-end applications using React or Angular.
• Integrate front-end components with RESTful APIs and troubleshoot connectivity issues.
• Implement accessibility standards, performance optimisation techniques, and responsive design principles.
• Drive the adoption of secure coding practices and front-end architecture standards.
• Contribute to the design and maintenance of component libraries and design systems.
• Collaborate with UX/UI designers to ensure implementation aligns with design intent.
• Lead front-end projects and provide technical direction and mentoring to less experienced developers.
• Support continuous integration and delivery using AWS-native tools such as Amplify and CodePipeline.
• Participate in code reviews and cross-functional Agile ceremonies.

Requirements

• Strong experience with JavaScript frameworks, particularly React or Angular.
• Demonstrated ability to consume and integrate APIs within complex applications.
• Practical knowledge of unit and integration testing frameworks (e.g., Jest, Mocha).
• Experience working with UX/UI designers and design systems.
• Familiarity with front-end CI/CD tools and AWS-native deployment mechanisms.
• Understanding of accessibility standards, front-end security, and performance optimisation.
• Experience participating in Agile delivery teams and collaborative software environments.

Desirable Experience:

• 2–6 years of front-end development experience in commercial environments.
• 2+ years working with AWS-based front-end delivery (e.g., Amplify, CloudFront, Cognito integration).
• Prior involvement in mentoring or leading development teams.
• Experience delivering secure and accessible public sector or regulated applications.

Benefits

Why people choose to grow their careers at UBDS Group

Professionals choose to grow their careers at UBDS Group for its reputation as a dynamic and forward-thinking organisation that is deeply committed to both innovation and employee development. At UBDS Group, employees are given unique opportunities to work on cutting-edge projects across a diverse range of industries, exposing them to new challenges and learning opportunities that are pivotal for professional growth. The Group’s culture emphasises continuous improvement, offering ample training programs, mentorship, and the chance to gain certifications that enhance their skills and marketability.

UBDS Group fosters a collaborative environment where creativity and innovation are encouraged, allowing employees to contribute ideas and solutions that have a tangible impact on the company and its clients. This combination of professional development, a culture of innovation, and the opportunity to make meaningful contributions makes UBDS Group an attractive place for those looking to advance their careers and be at the forefront of technological and operational excellence.

Employee Benefits

• Training – All team members are offered a number of options in terms of personal development, whether it is technical led, business acumen or methodologies. We want you to grow with us and to help us achieve more
• Private medical cover for you and your spouse/partner, offered via Vitality
• Discretionary bonus based on a blend of personal and company performance
• Holiday – You will receive 25 Days holiday, plus 1 day for Birthday and 1 day for your work anniversary in addition to UK bank holidays
• Electric Vehicle leasing with salary sacrifice
• Contributed Pension Scheme
• Death in service cover

About UBDS Group

At UBDS Group our mission is to support entrepreneurs who are setting new standards with technology solutions across cloud services, cybersecurity, data and AI, ensuring that every investment advances our commitment to innovation, making a difference, and creating impactful solutions for organisations and society.

Equal Opportunities

We are an equal opportunities employer and do not discriminate on the grounds of gender, sexual orientation, marital or civil partner status, pregnancy or maternity, gender reassignment, race, colour, nationality, ethnic or national origin, religion or belief, disability or age.

The ideal candidate needs to have:

Essential skills:

Desirable skills:

Summary

As a Front End Developer at IOG, you play a key role in ensuring delivery of IOG’s web assets - a key means by which the public interact with our products and the efforts of the business as a whole.

Beyond just being an efficient way of accessing information, we want our sites to represent the best in class for their design and build – a reflection of the products we create. You’ll be joining a strong team operating on a Jamstack set-up consisting of Next and Sanity CMS. You should be well versed in these technologies as well as JavaScript, Node JS, React. 

Duties

• Build reusable, well commented code and libraries for future use
• Optimize code for maximum speed and scalability
• Contributing to process, tooling and workflow improvements
• High quality standards and a focus on accuracy towards the design vision
• Work with marketing, design & content teams as well as product management to realise and improve upon vision for a project as it is deployed public
• Working with QA function to ensure builds are compliant with agreed test cases & standards
• Implementation of site builds in accordance with current IOHK technical stack (Next).
• Implementation of project deliverables to agreed upon deadlines.
• Collaboration with the rest of the Web Development team to share best practices & assist with project delivery.
• Maintenance of deployed assets post launch.
• Usage of work tracking software (Jira, Slack

Requirements

Key Competencies  

• Expert level understanding of Javascript 
• Expert level understand of React and passion for the React ecosystem
• Strong knowledge of JS ecosystem, such as NPM, Node JS, and Jamstack
• Expert skills in HTML / CSS / LESS / SASS
• Experience with Tailwind CSS
• Experience with Next.js and headless CMS driven static site generation
• Well versed with Git workflows
• Proficient in cross-browser and cross-device compatibility and how to build responsive, mobile first layouts.
• Good understanding of SEO principles
• Unafraid of working to deadlines and handling change
• Great communication skills
• A level head in pressured situations
• A keenness to learn and share your knowledge with the team
• Working with UX/Design teams as well as good understanding of design principles
• Basic knowledge of image and design editing tools e.g. Figma.
• Independent thinker and proactive problem solver.

Education / Experience

• Experience working in a fast-paced environment where you regularly ship public facing web assets
• Experience and demonstrable examples of working with visually refined modern marketing websites

Benefits

• Flexible schedule
• Remote work
• Laptop reimbursement
• New starter package to buy hardware essentials (headphones, monitor, etc)
• Learning & Development opportunities
• Competitive PTO 
• Medical Benefits

At IOG, we value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Who are we?

IOG, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain technology globally.

We invest in the unknown, applying our curiosity and desire for positive change to everything we do. By fueling creativity, innovation, and progress within our teams, our products and services are designed for people to be fearless, to be changemakers.

What the role involves:

As an experienced Front End Developer, you play a key role in ensuring delivery of IOG’s web assets - a key means by which the public interact with our products and the efforts of the business as a whole. 

Beyond just being an efficient way of accessing information, we want our sites to represent the best in class for their design and build – a reflection of the products we create. You’ll be joining a strong team operating on a Jamstack set-up consisting of Gatsby, GitHub and Netlify CMS. You should be well versed in these technologies as well as JavaScript, Node JS, React and GraphQL. 

• Build reusable, well commented code and libraries for future use
• Optimize code for maximum speed and scalability
• Contributing to process, tooling and workflow improvements
• Work with marketing, design & content teams as well as product management to realise and improve upon vision for a project as it is deployed public
• Working with QA function to ensure builds are compliant with agreed test cases & standards
• Implementation of site builds in accordance with current IOG technical stack   (Next.js and headless CMS driven static site generation).
• Implementation of project deliverables to agree upon deadlines.
• Collaboration with the rest of the Web Development team to share best practices & assist with project delivery.
• Maintenance of deployed assets post launch.
• Usage of work tracking software (Jira, Slack)

The above list of responsibilities is not an exhaustive list of duties and you will be expected to perform different tasks as necessitated by your changing role within the organisation.

Requirements

Who you are:

• Completion of a relevant degree such as Computer Science or Software Engineering
• Experience working in a fast-paced environment where you regularly ship public facing web assets
• Experience working as part of a team, often working on parts of a larger project and collaborating with others
• Expert level understanding of JavaScript 
• Expert level understand of React and passion for the React ecosystem
• Strong knowledge of JS ecosystem, such as NPM, Node JS, and Jamstack
• Expert skills in HTML / CSS / LESS / SASS
• Well versed with Git workflows
• Proficient in cross-browser and cross-device compatibility and how to build responsive, mobile first layouts.
• Good understanding of SEO principles
• Capable of thriving in fast-paced, evolving environments—adept at managing shifting priorities and consistently meeting tight deadlines.
• Excellent communication skills, with the ability to articulate complex technical concepts to both technical and non-technical team members.
• Composed and focused under pressure, with a thoughtful and methodical approach to high-stakes problem solving.
• A keenness to learn and share your knowledge with the team
• Working with UX/Design teams as well as good understanding of design principles
• Basic knowledge of image and design editing tools e.g. Sketch, Photoshop, Zeplin
• Self-motivated, independent thinker with a proactive approach to problem-solving and continuous improvement.

Benefits

• Remote work
• Laptop reimbursement
• New starter package to buy hardware essentials (headphones, monitor, etc)
• Learning & Development opportunities
• Competitive PTO and Sick Leave plan

At IOG, we value diversity and always treat all employees and job applicants based on merit, qualifications, competence, and talent. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.