903 Web Application Development jobs in the United Kingdom

**ADP is hiring a Senior Application Development Manager.**
· Are you empathetic to client needs and inspired by transformation and impacting the lives of millions of people every day?
· Are you an inspiring leader who people have followed and worked for over and over again?
· Are you looking to join a dynamic, inclusive team environment with a culture of collaboration and belonging?
Well, this may be the role for you. Ready to design what's next?
In this role, you will work in an Agile development environment to bring the designs and ideas to life for new or improved products and web applications. This work will support a mix of internal and external clients. You will be working on current and upcoming projects that connect design, engineering, product development, and implementation to understand how those pieces impact infrastructure. You'll share your operational and process maturity with a growing team while building products for large enterprises to enable their workforce.
No two days are the same as you work with your team, business leaders, and project management to understand our next wave of work. To thrive in this role, you'll need to have a solid understanding of technologies, including APIs, distributed systems design, operational scaling and availability, and application integrations.
Deep knowledge of .net framework versions 4.8 as well as 8 and SQL Server will be critical for success in this role. You have experience working full stack with front-end, scripting, and back-end experience. This role will be leading teams focusing on Security, Identity and Access Management as well as resiliency on top of feature development so experience of these domains is very much preferred. Our best developers are enthusiastic creators who stay current on new technologies. You strive to learn new technologies and find ways to incorporate what you learn into building your products.
You're a passionate leader focused on engagement as well as results, and you're not afraid to roll your sleeves up and dive into the code when necessary. As part of our team, you'll find exciting challenges, get opportunities to grow your career, and develop solid friendships as we design what's next for ADP and the industry. Pace should not scare you. We still find time for a healthy dose of fun.
Like what you see? Apply now!
Learn more about ADP at jobs.adp.com.
WHAT YOU'LL DO:
Here's what you can expect on a typical day:
● Agile. You'll start each day with a scrum, working in a team to understand responsibilities, identify issues, and communicate coding priorities while choosing user stories to complete. You must know Agile well.
● Lead. Your seven or more years of team leadership have delivered amazing results, and you pride yourself on developing the people who work for you, as well as providing an inclusive team environment where they all can thrive. If asked, they would follow you anywhere and enthusiastically credit you with helping to grow their careers.
● Development. Working in two-week sprints, you must create a culture where your teams keep up with timelines and coding standards. You'll be looking ahead to the next coding criteria to build technically sound and functional tools.
● Continuous Learning and Improvement. An eagerness to learn will help you keep up with ever-changing technologies and maintain the ability to create the best tools for our clients. You are comfortable and thrive in an autonomous role since that will be essential for your success. You will also drive a culture of continuous improvement within your teams and to the wider portfolio and development community.
● Collaboration. You'll work with business leadership and project management to understand priorities and create automation accordingly.
● Presentations. You will present and defend your team's approach to leadership. There is no typical day as you partner and work with people across the development organization to turn ideas into reality.
● Experience. You have 8+ years of experience in relevant skills gained and developed in the same or similar role.
TO SUCCEED IN THIS ROLE:
● You'll have a Bachelor's degree OR equivalent experience.
● Prior experience in these technologies are also strongly recommended:
o Basic knowledge of microservices stack--.Net, Docker, Redis, REST/JSON, and SQL, AWS/Azure
o DevOps and automated change management through Jenkins, Ansible, or similar technologies
**A little about ADP:** We are a comprehensive global provider of cloud-based human capital management (HCM) solutions that unite HR, payroll, talent, time, tax and benefits administration and a leader in business outsourcing services, analytics, and compliance expertise. We believe our people make all the difference in cultivating a down-to-earth culture that embraces our core values, welcomes ideas, encourages innovation, and values belonging. We've received recognition for our work by many esteemed organizations, learn more at ADP Awards and Recognition ( .
**Diversity, Equity, Inclusion & Equal Employment Opportunity at ADP:** ADP is committed to an inclusive, diverse and equitable workplace, and is further committed to providing equal employment opportunities regardless of any protected characteristic including: race, color, genetic information, creed, national origin, religion, sex, affectional or sexual orientation, gender identity or expression, lawful alien status, ancestry, age, marital status, protected veteran status or disability. Hiring decisions are based upon ADP's operating needs, and applicant merit including, but not limited to, qualifications, experience, ability, availability, cooperation, and job performance.
**Ethics at ADP:** ADP has a long, proud history of conducting business with the highest ethical standards and full compliance with all applicable laws. We also expect our people to uphold our values with the highest level of integrity and behave in a manner that fosters an honest and respectful workplace. Click to learn more about ADP's culture and our full set of values.

**ADP is hiring a Senior Application Development Manager.**
· Are you empathetic to client needs and inspired by transformation and impacting the lives of millions of people every day?
· Are you an inspiring leader who people have followed and worked for over and over again?
· Are you looking to join a dynamic, inclusive team environment with a culture of collaboration and belonging?
Well, this may be the role for you. Ready to design what's next?
In this role, you will work in an Agile development environment to bring the designs and ideas to life for new or improved products and web applications. This work will support a mix of internal and external clients. You will be working on current and upcoming projects that connect design, engineering, product development, and implementation to understand how those pieces impact infrastructure. You'll share your operational and process maturity with a growing team while building products for large enterprises to enable their workforce.
No two days are the same as you work with your team, business leaders, and project management to understand our next wave of work. To thrive in this role, you'll need to have a solid understanding of technologies, including APIs, distributed systems design, operational scaling and availability, and application integrations.
Deep knowledge of .net framework versions 4.8 as well as 8 and SQL Server will be critical for success in this role. You have experience working full stack with front-end, scripting, and back-end experience. This role will be leading teams focusing on Security, Identity and Access Management as well as resiliency on top of feature development so experience of these domains is very much preferred. Our best developers are enthusiastic creators who stay current on new technologies. You strive to learn new technologies and find ways to incorporate what you learn into building your products.
You're a passionate leader focused on engagement as well as results, and you're not afraid to roll your sleeves up and dive into the code when necessary. As part of our team, you'll find exciting challenges, get opportunities to grow your career, and develop solid friendships as we design what's next for ADP and the industry. Pace should not scare you. We still find time for a healthy dose of fun.
Like what you see? Apply now!
Learn more about ADP at jobs.adp.com.
WHAT YOU'LL DO:
Here's what you can expect on a typical day:
● Agile. You'll start each day with a scrum, working in a team to understand responsibilities, identify issues, and communicate coding priorities while choosing user stories to complete. You must know Agile well.
● Lead. Your seven or more years of team leadership have delivered amazing results, and you pride yourself on developing the people who work for you, as well as providing an inclusive team environment where they all can thrive. If asked, they would follow you anywhere and enthusiastically credit you with helping to grow their careers.
● Development. Working in two-week sprints, you must create a culture where your teams keep up with timelines and coding standards. You'll be looking ahead to the next coding criteria to build technically sound and functional tools.
● Continuous Learning and Improvement. An eagerness to learn will help you keep up with ever-changing technologies and maintain the ability to create the best tools for our clients. You are comfortable and thrive in an autonomous role since that will be essential for your success. You will also drive a culture of continuous improvement within your teams and to the wider portfolio and development community.
● Collaboration. You'll work with business leadership and project management to understand priorities and create automation accordingly.
● Presentations. You will present and defend your team's approach to leadership. There is no typical day as you partner and work with people across the development organization to turn ideas into reality.
● Experience. You have 8+ years of experience in relevant skills gained and developed in the same or similar role.
TO SUCCEED IN THIS ROLE:
● You'll have a Bachelor's degree OR equivalent experience.
● Prior experience in these technologies are also strongly recommended:
o Basic knowledge of microservices stack--.Net, Docker, Redis, REST/JSON, and SQL, AWS/Azure
o DevOps and automated change management through Jenkins, Ansible, or similar technologies
**A little about ADP:** We are a comprehensive global provider of cloud-based human capital management (HCM) solutions that unite HR, payroll, talent, time, tax and benefits administration and a leader in business outsourcing services, analytics, and compliance expertise. We believe our people make all the difference in cultivating a down-to-earth culture that embraces our core values, welcomes ideas, encourages innovation, and values belonging. We've received recognition for our work by many esteemed organizations, learn more at ADP Awards and Recognition ( .
**Diversity, Equity, Inclusion & Equal Employment Opportunity at ADP:** ADP is committed to an inclusive, diverse and equitable workplace, and is further committed to providing equal employment opportunities regardless of any protected characteristic including: race, color, genetic information, creed, national origin, religion, sex, affectional or sexual orientation, gender identity or expression, lawful alien status, ancestry, age, marital status, protected veteran status or disability. Hiring decisions are based upon ADP's operating needs, and applicant merit including, but not limited to, qualifications, experience, ability, availability, cooperation, and job performance.
**Ethics at ADP:** ADP has a long, proud history of conducting business with the highest ethical standards and full compliance with all applicable laws. We also expect our people to uphold our values with the highest level of integrity and behave in a manner that fosters an honest and respectful workplace. Click to learn more about ADP's culture and our full set of values.

**KDB Application Development Technical Lead - VP (Belfast)**
**Job Description**
The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.
**Responsibilities:**
+ Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
+ Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
+ Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
+ Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
+ Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
+ Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
+ Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
+ Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.
**Qualifications:**
+ Extensive years of developing kdb server side code
+ Experience with designing large scale server side implementations for tick/ETL captures
+ Experience with establishing best practices around coding, code reviews and architecture
+ Writing code for any established kdb+ framework (TorQ or a substitute in-house implementation)
+ Demonstrate understanding of kdb+ table formats on disk (flat/splayed/parted/attributes.)
+ adverb knowledge (each/over etc.)
+ interprocess communication (hopen, sync/async differences.)
+ Large File loading (0:, read0, read1,named pipe, .Q.fs, .Q.fps.)
+ Ability to adjust priorities quickly as circumstances dictate
+ Demonstrated leadership and project management skills
+ Consistently demonstrates clear and concise written and verbal communication
+ Education:
+ Bachelor's degree/University degree or equivalent experience
+ Master's degree preferred
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
**What we'll provide you**
By joining Citi Belfast, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as:
+ 27 days annual leave (plus bank holidays)
+ A discretional annual performance related bonus
+ Private Medical Care & Life Insurance
+ Employee Assistance Program
+ Pension Plan
+ Paid Parental Leave
+ Special discounts for employees, family, and friends
+ Access to an array of learning and development resources
**Visit our Global Benefits page to learn more. ( these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive.
**#LI-AP2**
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**Job Family Group:**
Technology
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**Job Family:**
Applications Development
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**Time Type:**
Full time
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**Most Relevant Skills**
Please see the requirements listed above.
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**Other Relevant Skills**
For complementary skills, please see above and/or contact the recruiter.
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_Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law._
_If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review_ _Accessibility at Citi ( _._
_View Citi's_ _EEO Policy Statement ( _and the_ _Know Your Rights ( _poster._
Citi is an equal opportunity and affirmative action employer.
Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.

Our client, a dynamic and rapidly expanding technology firm, is seeking a visionary Lead UX/UI Designer to spearhead the design of their innovative mobile applications. This role is based in our modern offices in Newcastle upon Tyne, Tyne and Wear, UK , with a hybrid work arrangement offering a blend of in-office collaboration and remote flexibility. You will be responsible for the entire user experience and interface design process, from initial concept development and user research to the final polished designs for iOS and Android platforms. This includes creating wireframes, prototypes, user flows, and high-fidelity mockups that are both intuitive and visually compelling. The ideal candidate will possess a deep understanding of user-centered design principles, mobile design patterns, and the latest UI/UX trends. You will lead a small team of designers, providing mentorship and guidance, and fostering a culture of creativity and excellence. Collaboration is key; you will work closely with product managers, developers, and stakeholders to translate complex requirements into elegant and user-friendly solutions. Responsibilities include conducting user research, usability testing, and gathering feedback to iterate on designs. You will also define and maintain design systems, ensuring consistency across all product touchpoints. A strong portfolio showcasing exceptional UX/UI design work for mobile applications is essential, demonstrating your ability to solve complex design problems and create engaging user journeys. Proficiency in industry-standard design tools such as Figma, Sketch, Adobe Creative Suite, and prototyping tools (e.g., InVision, ProtoPie) is required. Excellent communication, presentation, and interpersonal skills are vital for articulating design decisions and collaborating effectively with cross-functional teams. We are looking for a creative problem-solver with a passion for crafting delightful and impactful digital experiences that drive user engagement and business success.

Web Developer - PHP

Location: Kingston Upon Hull (2 days onsite)

Salary: 35,000 - 44,000 + bonus (3k - 5k)

We're looking for a PHP Web Developer to join a close-knit team and take the lead on back end development. You'll be working on both ongoing improvements and new web projects, including redesigns and building new features.

What you'll be doing:

• Lead back end development using PHP (Symfony or Laravel).
• Support the front end team to deliver seamless user experiences.
• Work on redesigning key pages, adding new filters and integrations.
• Build new listing pages and help bring the website up to modern standards.
• Contribute to a continuous pipeline of improvements and ad hoc marketing requests.
• Work closely with marketing, but also take ownership of your projects independently.

What we're looking for:

• Strong PHP experience (Symfony or Laravel).
• Tailwind CSS skills.
• Experience working in Agile environments and driving best practice.
• Flexible, proactive, and comfortable in a collaborative, office-based team.

Nice to haves:

• Experience with OpenSearch, ElasticSearch, or Redis.
• MySQL experience (though mostly via APIs).
• Front end framework experience.

What's on offer:

• Clear pathway to Senior Developer and eventual Lead Developer.
• Investment in your personal development: training, courses, and internal events including AI hackathons.
• Supportive manager who mentors and champions progression.
• Free onsite parking, improving transport links from Hull.
• Flexible working arrangements with two days onsite per week.
• Bonus scheme (3k entry level - 5k experienced).

If you're a PHP developer looking for an opportunity to lead back end projects, work on exciting web improvements, and grow your career in a supportive environment, this role could be a great fit.

We are looking for a highly motivated Web Developer to join an exciting design agency with the head office in central Birmingham. This company has been working in the creative sector for over 30 years and have built up an excellent reputation.

They are looking for a Web Developer who is looking to progress their career.

The role will need someone to hit the ground running and have a lot of custom WordPress websites under their belt. The position will give the person autonomy to build sites from the start based on a Figma file right the way through to launch.

The role will be more front-end focused, but the applicant will need a working understanding of PHP.

Required skills and experience

Wordpress, building custom themes/templates
Headless CMS
Twig
Web markup, including HTML5, CSS and JavaScript
Sass, Gulp/Webpack and frameworks such as Tailwind
React/NextJS and GraphQL
DNS records
WHM and cPanel
SEO principles and how to implement code to good SEO best practices
Experience in an agency environment is essential

You will be an enthusiastic Web Developer, a good communicator and have a natural desire to create amazing digital solutions.

We are interviewing currently so apply now for immediate consideration for the Web Developer positions or contact Stuart Barnes at ITSS Recruitment for further information.

Are you ready to kickstart your career as a Web Developer? Our client, a dynamic company based in Rotherham, is on the lookout for a talented individual to join their team. Specialising in finance and banking solutions, the company offers an exciting opportunity to work on cutting-edge projects.

What is The Job Doing:

As a Web Developer, you'll be diving into a variety of tasks that will keep you on your toes.

• Maintain and improve websites and web applications
• Work on APIs and integrate with third-party services
• Troubleshoot and resolve technical issues

What Experience Do I Need

The ideal Web Developer will have a passion for technology and a keen eye for detail.

• Some technical expertise is essential, though this could be your first web development role
• Experience with front-end and back-end tools and technologies is advantageous
• Familiarity with databases will be beneficial

Our client is a forward-thinking company that specialises in sellingsoftware that supports the banking process. They are committed to innovation and excellence, providing their clients with top-notch solutions to meet their payment needs.

If you're enthusiastic about web development and eager to grow in a supportive environment, this Web Developer role could be your perfect fit. Don't miss out on this opportunity to advance your career in a thriving company.

If you're interested in roles like Software Developer, Front-End Developer, Back-End Developer, Full-Stack Developer, or Junior Developer, this Web Developer position could be an excellent match for you. Coburg Banks Limited is acting as an Employment Agency in relation to this vacancy.

Web Developer

500 per day

3-month contract, with strong likelihood to extend

Manchester

We are seeking a skilled and motivated Web Developer to join a major digital programme for a leading public sector organisation based in Manchester. This role offers the opportunity to shape customer-facing technology, improve digital services, and help deliver a modern, user-friendly online experience for residents.

As a Web Developer, you will play a key part in designing, building, and maintaining web-based applications, system integrations, and automation processes that support a large-scale customer experience programme. You will work closely with stakeholders, end users, and partners to deliver innovative, user-focused solutions in line with industry best practices and design principles.

Key responsibilities of the Web Developer

• Develop, configure, and maintain web applications and bespoke integrations
• Design and implement automation solutions to improve operational efficiency
• Collaborate with stakeholders to gather user requirements and translate them into technical solutions
• Ensure code quality through reviews, documentation, and adherence to coding best practices
• Monitor and troubleshoot live systems, proactively addressing issues
• Provide technical expertise, advice, and support to internal teams and partners
• Embed cybersecurity considerations into all development work
• Contribute to continuous improvement by championing innovation and user-centred design

Required skills and experience of the Web Developer

• Degree in Computer Science (or equivalent professional qualification)
• 3+ years' experience developing web-based applications and enterprise-level databases
• Proficiency in object-oriented languages (C#, Java, VB.NET) and front-end development (HTML, CSS, JavaScript)
• Experience integrating systems via APIs and automation tools
• Familiarity with low-code platforms and agile methodologies
• Strong analytical and problem-solving skills, with a focus on user experience
• Ability to work independently, manage priorities, and collaborate with diverse stakeholders
• Excellent communication skills and a passion for sharing knowledge

This is a fantastic opportunity for a Web Developer to join a Manchester-based, forward-thinking organisation at the heart of digital change. You'll work on exciting projects that directly improve services for the public, with the chance to grow your skills, innovate, and make a meaningful impact.

If you believe you have the necessary skills, ambition and experience for the Web Developer role, please apply now, or contact Daniel Berry at Sellick Partnership on (phone number removed). Due to programme timelines progressing fast, the client is looking for a relatively quick appointment.

Sellick Partnership is proud to be an inclusive and accessible recruitment business and we support applications from candidates of all backgrounds and circumstances. Please note, our advertisements use years' experience, hourly rates, and salary levels purely as a guide and we assess applications based on the experience and skills evidenced on the CV. For information on how your personal details may be used by Sellick Partnership, please review our data processing notice on our website.

We are looking for a talented web developer to join our client’s busy growing team to help them with their quest to conquer digital platforms and customised web projects, are you the web wizard they need to make that happen?

And do you have the following skills to match?

• Expert HTML5, CSS3, and SaaS programming skills

•  JQuery & JavaScript expertise

• 3+ years of C# .Net Core experience

• Create enchanting Responsive Designs for seamless user experiences.

• Add versatility with intermediate PHP Programming Skills.

• Mastered the art of migrating sites to new servers and testing environments.

• Breeze through creating and maintaining MySQL databases.

• Unravel any challenge with your top-notch problem-solving skills

• With excellent written and oral communication skills, you'll shine in our dynamic team.

If you tick all the boxes above and live local or commutable to Milton Keynes we’d love to hear from you. In return there is an excellent benefits package with 33 days holiday (including bank holidays), health care, flexible working, enhanced maternity and paternity scheme and weekly lunch provided!