Senior UI Developer

Barclays UK; Greater London; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading financial services company in Greater London is seeking a Senior UI Developer to design, develop, and improve software using advanced UI frameworks like React. You will be responsible for delivering high-quality solutions, collaborating across teams, and ensuring optimal coding practices. The ideal candidate possesses solid knowledge in state management and testing frameworks. This role emphasizes a proactive approach to technology trends and innovation, with a focus on creating scalable and maintainable applications.

Benefits

Competitive salary

Health benefits

Career development opportunities

Qualifications

• Experience in the industry with advanced UI frameworks.
• Deep understanding of web technologies and responsive design.
• Experience with testing frameworks for maintainable code.

Responsibilities

• Development and delivery of high-quality software solutions.
• Collaboration with product managers and designers.
• Ensure adherence to secure coding practices.

Skills

UI frameworks like React

Core web technologies

State management libraries (Redux, Context API, MobX)

Proficiency with testing frameworks (Jest, React Testing Library)

Collaboration skills

Application architecture and debugging

Tools

AWS

Redis

CI/CD

Oracle

Camunda BPM

Job description

Embark on a transformative journey as a Senior UI Developer. At Barclays, our vision is clear – To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues.

To be successful as a Senior UI Developer, you should have experience with:

• Experience in the industry with advanced skills in UI frameworks such as React

• Deep understanding of core web technologies, including responsive and adaptive design.

• Experience with state management libraries (Redux, Context API, MobX) and building scalable, reusable components.

• Proficiency with testing frameworks (Jest, React Testing Library) and debugging tools for robust, maintainable code.

• Collaborative, able to drive agreement across varying stakeholders/interests

• Experience architecting, designing, and developing applications coupled with experience of debugging and optimizing code.

Some other highly valued skills may include:

• Distributed Cache experience (Ignite, Redis, Gemfire, and others.) and with Cloud platforms (AWS, Google, and so on.)

• Experience working with at least one messaging platform (MQ/ TIBCO/ Kafka/ Solace)

• CI/CD, DevOps, Containers and Agile methodology for software development

• Experience with RDBMS experience in Oracle or similar (e.g., MS-SQL, PostgreSQL)

• Camunda BPM for workflow orchestration and process automation, including BPMN 2.0

You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and digital and technology, as well as job-specific technical skills.

The location of your role is London.

Purpose of the role

To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues.

Accountabilities

• Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance.
• Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives.
• Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing.
• Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth.
• Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions.
• Implementation of effective unit testing practices to ensure proper code design, readability, and reliability.

Vice President Expectations

• To contribute or set strategy, drive requirements and make recommendations for change. Plan resources, budgets, and policies; manage and maintain policies/ processes; deliver continuous improvements and escape breaches of policies/procedures..
• If managing a team, they define jobs and responsibilities, planning for the department’s future needs and operations, counselling employees on performance and contributing to employee pay decisions/changes. They may also lead a number of specialists to influence the operations of a department, in alignment with strategic as well as tactical priorities, while balancing short and long term goals and ensuring that budgets and schedules meet corporate requirements..
• If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L – Listen and be authentic, E – Energise and inspire, A – Align across the enterprise, D – Develop others..
• OR for an individual contributor, they will be a subject matter expert within own discipline and will guide technical direction. They will lead collaborative, multi-year assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. They will train, guide and coach less experienced specialists and provide information affecting long term profits, organisational risks and strategic decisions..
• Advise key stakeholders, including functional leadership teams and senior management on functional and cross functional areas of impact and alignment.
• Manage and mitigate risks through assessment, in support of the control and governance agenda.
• Demonstrate leadership and accountability for managing risk and strengthening controls in relation to the work your team does.
• Demonstrate comprehensive understanding of the organisation functions to contribute to achieving the goals of the business.
• Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategies.
• Create solutions based on sophisticated analytical thought comparing and selecting complex alternatives. In-depth analysis with interpretative thinking will be required to define problems and develop innovative solutions.
• Adopt and include the outcomes of extensive research in problem solving processes.
• Seek out, build and maintain trusting relationships and partnerships with internal and external stakeholders in order to accomplish key business objectives, using influencing and negotiating skills to achieve outcomes.

All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave.