180 Senior Frontend Developer jobs in the United Kingdom

Just starting out in your development journey? We're looking for a Front-End Developer with solid TypeScript and React skills who's eager to grow in a supportive, modern dev environment.

What You'll Do:

• Develop marketing website to drive lead generation
• Able to investigate complex problem statements and articulate a plan on how to approach.
• Able to deliver proposed plans with confidence
• Writing Unit Tests to support quality of code
• Understanding the value of TDD/BDD/E2E and when to implement
• To be pro-active in suggesting improvements to the system, or new tools or ways of working
• Work closely with the PO/BA, developers, and stakeholders to recommend and agree technological solutions

What You Need to Bring:

• At least 2 years' Frontend Development experience
• Understanding pipeline, Continuous Deployment, and Integration
• Knowledge of agile methodologies
• Strong communication skills & stakeholder management
• Ability to troubleshooting, analyse and problem-solve
• A passion for always providing the best possible service
• Being a team player

What We Offer:

• A supportive environment that encourages professional growth and continuous learning.
• Opportunities to progress into other paths within Software Delivery.
• An inclusive, collaborative culture within one of the UK's leading business services providers.
• A competitive salary and benefits package.

50054MS

INDMANJ

Frontend Developer

6 Month contract
40 hours per week
Inside IR35
Hybrid 1 office day

London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB

We are seeking a talented and motivated Frontend Developer with strong expertise in TypeScript to join our growing development team. In this role, you will work on building high-quality, scalable, and responsive web applications using React and TypeScript. You will collaborate closely with cross-functional teams to deliver exceptional user experiences, optimize performance, and contribute to the overall architecture of our platform.

Initially it will be a six-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in their London office. It is a full-time role, 40 hours per week.

Accountabilities:

• Develop and maintain scalable and responsive web applications using React.js and TypeScript.
• Collaborate with UX/UI designers to implement modern, intuitive, and visually appealing user interfaces.
• Write clean, maintainable, and efficient code while adhering to best practices.
• Optimize applications for maximum performance across a wide range of devices and browsers.
• Participate in code reviews and maintain a high level of code quality.
• Troubleshoot and debug issues in both development and production environments.
• Contribute to architectural decisions and collaborate with other engineers on overall application design.
• Ensure the scalability and security of applications by following best development practices.
• Stay up-to-date with emerging technologies and industry trends, integrating new tools and libraries into the project as appropriate.
• Work with version control systems like Git and ensure continuous integration and deployment processes are followed.
• Collaborate with back-end developers to integrate RESTful APIs and handle data flow effectively.

Knowledge and Skills:

• Proven experience in React.js and TypeScript development.
• Strong understanding of JavaScript and modern front-end technologies.
• Experience with state management libraries like Redux, Recoil, or similar.
• Familiarity with RESTful APIs
• Experience with version control systems, such as Git.
• Solid understanding of web development fundamentals: HTML, CSS, and responsive design.
• Strong debugging skills and the ability to troubleshoot performance issues.
• Ability to write clean, modular, and well-documented code.
• Strong communication skills and the ability to collaborate effectively in a team-oriented environment.

Please note:

Should your application be successful, and you are offered the role, a number of pre-employment checks need to be carried out before your appointment can be confirmed. Any assignment offer with our client will be subject to a satisfactory checking report from the Disclosure Barring Service.

This vacancy is being advertised by Rullion Ltd acting as an employment business.

Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates.

We celebrate and support diversity and are committed to ensuring equal opportunities for both employees and applicants.

Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.

Portfolio are proud to be representing our clients who are a Software provider based in the heart of Manchester, providing people solutions to over 100,000 clients worldwide and they're looking for a frontend developer.

The role is paying up to £45,000 and is 5 days a week in the office.

Essential:

• Client-side Javascript/Typescript
li>Modern React Development (Hooks, Context, React Query)
• Unit & Component testing using React Testing Library
• Advanced version control using Git.
• Working with third party REST & GraphQL API's
• CSS (We use Tailwind)

Desirable:

• Component library design using Storybook.
• Experience using Cloudflare workers.
• Performance optimisation experience (code-splitting, caching, load testing)
• Well-versed in implementing good practice with regards to accessibility (Keyboard support, screen readers, form usability)
• Knowledge of various front-end architectural patterns
• E2E Testing experience (Cypress/Playwright)
• Experience with Observability as a practice (logging, GA tagging, TrackJS, App Insights)

If you would be interested please apply below!

INDMANS

Front end Developer

Permanent

£40,000 (doe)

Peterborough (Hybrid)

We’re seeking a Front-End Developer with some back-end experience for a new permanent role based in Peterborough. This hybrid role offers 2 days remote working + 3 days on-site  per week.

This is a new opportunity to work with a leading and rapidly expanding business specialising in healthcare management software solutions.

Benefits include: 25 days holiday, Hybrid working, workplace pension scheme, option to enrol in private healthcare scheme, paid training and development!

Key skills & experience:

• Proven experience working with Vue.js is essential.
li>Proficient in C# and JavaScript, with experience developing dynamic websites using Vue.js .
• An understanding of Dependency Injection, SOLID principles , and their function.
• Experience with MS SQL Server , web services, and API push notifications for backend integration.
• Experience working in Agile/SCRUM environments, using Git for version control, and implementing CI/CD pipelines with agile tools.
• Strong communicator, capable of engaging effectively across all levels.
• Develop back-end objects and web services while designing and implementing responsive, user friendly front-end interactions.
• Write clean, efficient code and libraries to support high-quality, maintainable web applications.
• Desirable: experience with VB.NET, YAML, DevExpress, and Microsoft Azure.

Frontend Developer - Onsite in Manchester - JavaScript / TypeScript / React

• JavaScript, TypeScript, React, CSS, APIs
• Salary up to 55k
• Onsite in Central Manchester
• For more information, please email me directly at (url removed)

Who We Are:

We're a fast-growing tech team working on innovative, user-focused software solutions. Our collaborative environment encourages shared learning, clean code, and continuous improvement. With exciting plans ahead, we're expanding our development team and looking for a Frontend Developer to help us move faster and build better.

Who We're Seeking:

We're looking for a Frontend Developer with solid experience using JavaScript , TypeScript , React , and CSS . You'll join a collaborative agile team, contributing to the design and development of dynamic user interfaces, and working closely with backend developers to integrate APIs.

You'll have the opportunity to shape UI decisions, improve existing features, and introduce new ideas. A strong understanding of Git and modern frontend best practices is key, along with a proactive and adaptable approach to development.

Benefits:

• Salary up to 55,000
• 25 days holiday + bank holidays + your birthday off
• Contributory pension
• Friendly, forward-thinking team environment
• Agile workflows with real influence over technical decisions
• Regular social events and learning opportunities

What Happens Next?

Please either apply online or email me directly at (url removed). By applying, you consent to us processing your details for this vacancy only. We look forward to hearing from you!

Key Skills: JavaScript, TypeScript, React, CSS, REST APIs, Git, Agile, Frontend Development

Frontend Developer - Onsite in Manchester - JavaScript / TypeScript / React

• JavaScript, TypeScript, React, CSS, APIs
• Salary up to 55k
• Onsite in Central Manchester
• For more information, please email me directly at (url removed)

Who We Are:

We're a fast-growing tech team working on innovative, user-focused software solutions. Our collaborative environment encourages shared learning, clean code, and continuous improvement. With exciting plans ahead, we're expanding our development team and looking for a Frontend Developer to help us move faster and build better.

Who We're Seeking:

We're looking for a Frontend Developer with solid experience using JavaScript , TypeScript , React , and CSS . You'll join a collaborative agile team, contributing to the design and development of dynamic user interfaces, and working closely with backend developers to integrate APIs.

You'll have the opportunity to shape UI decisions, improve existing features, and introduce new ideas. A strong understanding of Git and modern frontend best practices is key, along with a proactive and adaptable approach to development.

Benefits:

• Salary up to 55,000
• 25 days holiday + bank holidays + your birthday off
• Contributory pension
• Friendly, forward-thinking team environment
• Agile workflows with real influence over technical decisions
• Regular social events and learning opportunities

What Happens Next?

Please either apply online or email me directly at (url removed). By applying, you consent to us processing your details for this vacancy only. We look forward to hearing from you!

Key Skills: JavaScript, TypeScript, React, CSS, REST APIs, Git, Agile, Frontend Development

Portfolio are proud to be representing our clients who are a Software provider based in the heart of Manchester, providing people solutions to over 100,000 clients worldwide and they're looking for a frontend developer.

The role is paying up to £45,000 and is 5 days a week in the office.

Essential:

• Client-side Javascript/Typescript
li>Modern React Development (Hooks, Context, React Query)
• Unit & Component testing using React Testing Library
• Advanced version control using Git.
• Working with third party REST & GraphQL API's
• CSS (We use Tailwind)

Desirable:

• Component library design using Storybook.
• Experience using Cloudflare workers.
• Performance optimisation experience (code-splitting, caching, load testing)
• Well-versed in implementing good practice with regards to accessibility (Keyboard support, screen readers, form usability)
• Knowledge of various front-end architectural patterns
• E2E Testing experience (Cypress/Playwright)
• Experience with Observability as a practice (logging, GA tagging, TrackJS, App Insights)

If you would be interested please apply below!

INDMANS

Are you a talented Front-End Developer ready to shape the future of digital experiences? Our innovative tech client is seeking individuals like you to contribute to their cutting-edge digital platform.

• Digital-First Approach: Be part of a company committed to digital innovation.
li>Exceptional Team Culture: Collaborate with a talented, supportive team.
• Cutting-Edge Technology: Contribute to a React Native app for Android and iOS, hosted on AWS.
• Career Growth: Enjoy ample opportunities to progress.

Our client focuses on providing access, equality, and inclusion to digital products and experiences.

• Join a Growing Team: Contribute to a growing product engineering team.
• Toolkit and Support: Use the provided tools to create user-friendly interfaces.
• Continuous Learning: Embrace a culture of continuous learning and innovation.

• Technical Skills: Experience in React Native, Typescript, Jest & Detox, and Node.js.
• Communication Skills: Convey complex problems to team members.
• Agile and Lean Principles: Experience with agile and lean ways of working.
• If you're ready to shape digital experiences, collaborate with an amazing team, and grow your career, we'd love to hear from you!

• Exciting Industry: Join a dynamic company at the forefront of tech.
• Collaborative Environment: Shape your career in a supportive culture.
• Hybrid Working Model: Balance remote work and on-site presence.