Senior UI Developer (Angular)

📍 Job Overview

Job Title: Senior UI Developer (Angular) Company: Barclays Location: Gemini Building A, Prague, Czechia Job Type: FULL_TIME Category: Software Development / Engineering Operations Date Posted: 2025-09-17T00:00:00 Experience Level: 5-10 years

🚀 Role Summary

• Design, develop, and optimize scalable, maintainable, and high-performance software solutions using modern frontend frameworks, with a strong emphasis on Angular.
• Collaborate cross-functionally with product managers, designers, and fellow engineers to define requirements, strategize solutions, and ensure seamless integration with business objectives.
• Drive a culture of code quality, knowledge sharing, and continuous learning by actively participating in code reviews and staying abreast of industry technology trends.
• Implement secure coding practices and robust unit testing to ensure the reliability, security, and integrity of software deliverables.
• Contribute to the evolution of digital platforms by translating business needs into efficient and user-centric frontend applications within the GFED Risk AI Team.

📝 Enhancement Note: This role is positioned within Barclays' GFED Risk AI Team, indicating a focus on sophisticated financial technology solutions that likely involve complex data visualization, real-time updates, and secure handling of sensitive information. The "Senior" title implies a need for strong technical leadership and the ability to mentor junior developers.

📈 Primary Responsibilities

• Develop and deploy high-quality, scalable, and performant software solutions using Angular, adhering to best practices in coding, architecture, and deployment.
• Collaborate with product owners, business analysts, and UX/UI designers to translate user stories and functional requirements into robust technical designs and frontend implementations.
• Participate actively in agile ceremonies, including sprint planning, daily stand-ups, sprint reviews, and retrospectives, contributing to efficient team operations.
• Conduct thorough code reviews for peers, providing constructive feedback to ensure code quality, maintainability, and adherence to established coding standards.
• Implement comprehensive unit and integration tests to validate software functionality, performance, and reliability, ensuring a high level of code coverage.
• Proactively identify and address technical debt, performance bottlenecks, and security vulnerabilities within the codebase.
• Contribute to the enhancement and maintenance of the team's design system and UI component library.
• Stay current with emerging frontend technologies, frameworks, and development methodologies, evaluating their potential adoption to improve development processes and product capabilities.
• Engage in the full software development lifecycle, from initial concept and design through to development, testing, deployment, and ongoing maintenance.
• Support the integration of frontend applications with backend services via RESTful APIs, ensuring seamless data flow and functionality.

📝 Enhancement Note: Given the "Senior" title and the context of a financial institution like Barclays, responsibilities will likely extend beyond basic coding to include technical design, architectural input, mentorship, and ensuring compliance with financial industry regulations and security standards. The role also emphasizes a collaborative approach and continuous improvement.

🎓 Skills & Qualifications

Education:

• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent practical experience.

Experience:

• 5-10 years of professional experience in frontend software development, with a proven track record of delivering complex web applications.
• Demonstrated experience in designing, developing, and deploying applications using modern JavaScript frameworks, with a strong preference for Angular.

Required Skills:

• Proficiency in HTML, CSS, and JavaScript/TypeScript: Deep understanding of core web technologies and their best practices for building responsive and accessible user interfaces.
• Angular Expertise: Significant experience with Angular framework, including components, services, modules, RxJS, and state management.
• RESTful API Integration: Experience consuming and integrating with RESTful APIs and understanding of HTTP concepts for data exchange.
• Development Tooling: Hands-on experience with standard development tools such as Node.js, Git for version control, and package managers like npm or yarn.
• Problem-Solving: Strong analytical and problem-solving skills with the ability to debug complex issues and devise efficient solutions.
• Team Collaboration: Excellent communication and interpersonal skills, with a proven ability to work effectively in a cross-functional, agile team environment.

Preferred Skills:

• Full-Stack Exposure: Experience with backend development technologies or languages (e.g., Java, Python, .NET) and understanding of full-stack architecture.
• UI/UX Principles & Design Systems: Familiarity with UI/UX principles, accessibility standards (WCAG), and experience working with or contributing to design systems.
• Frontend Testing: Experience with frontend testing frameworks such as Jest, Cypress, Jasmine, or Karma for unit, integration, and end-to-end testing.
• Containerization: Familiarity with Docker for local development environments, containerization, and microservices architecture.
• Agile Methodologies: Experience working within an Agile/Scrum development framework.
• Financial Industry Experience: Prior experience working in the financial services or banking sector, understanding of relevant regulations and security protocols.
• Cloud Platforms: Exposure to cloud platforms like AWS, Azure, or GCP.

📝 Enhancement Note: The requirement to "Learn Angular if not already experienced" suggests that while Angular is preferred, strong foundational skills in other modern frontend frameworks (React, Vue) might be considered, provided the candidate demonstrates a strong aptitude for learning new technologies quickly. The emphasis on risk and AI within the team context implies a need for developers who can handle complex logic and data presentation.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Code Samples: Showcase well-structured, maintainable, and efficient code examples, preferably demonstrating Angular projects. Highlight clean architecture, component-based design, and effective state management.
• Project Demonstrations: Provide links or detailed descriptions of deployed projects that illustrate your ability to build complex, user-friendly interfaces and integrate with backend services.
• Process Improvement Case Studies: Include examples of how you have identified and implemented improvements to development processes, code quality, performance, or team workflows. Quantify the impact where possible.
• Testing Strategy: Demonstrate your approach to frontend testing, including examples of unit tests, integration tests, and potentially end-to-end tests, showcasing your commitment to quality assurance.
• API Integration Examples: Present scenarios where you've successfully integrated frontend applications with backend APIs, highlighting data handling and error management strategies.

Process Documentation:

• Workflow Design: Ability to document and visualize frontend development workflows, from requirement gathering and design to implementation and testing.
• Component Library: Experience in contributing to or developing component libraries or design systems, including documentation for usage and best practices.
• Performance Analysis: Demonstrate methods for analyzing and improving frontend application performance, including profiling tools and optimization techniques.
• Code Review Guidelines: Understanding and ability to contribute to or establish code review guidelines that promote quality and consistency.

📝 Enhancement Note: For a senior role, the portfolio should not just showcase completed projects but also demonstrate a strategic approach to development, problem-solving, and process improvement. Evidence of mentoring or leading technical discussions within a team context would be highly beneficial.

💵 Compensation & Benefits

Salary Range:

• Based on industry benchmarks for Senior UI Developers with 5-10 years of experience in Prague, Czechia, and considering Barclays' standing as a major financial institution, the estimated annual gross salary range is likely between €65,000 - €95,000 (approximately 1,600,000 - 2,350,000 CZK).

Benefits:

• Comprehensive Health Insurance: Including coverage for medical, dental, and vision care.
• Retirement Savings Plan: Contribution towards a pension or savings scheme.
• Annual Performance Bonuses: Potential for bonuses tied to individual and company performance.
• Professional Development: Opportunities for training, certifications, conferences, and continuous learning in cutting-edge technologies.
• Paid Time Off: Generous vacation days, public holidays, and sick leave.
• Flexible Working Arrangements: While this role is office-based, potential for occasional flexibility may be available.
• Employee Assistance Programs: Support for personal and professional well-being.
• Modern Office Environment: Access to state-of-the-art facilities and collaborative workspaces.
• Discounts and Perks: Potential for employee discounts on financial products and services.

Working Hours:

• Standard working hours are typically 40 hours per week, Monday to Friday. Flexibility may be offered within reasonable limits, subject to team and business needs, especially for task completion and project deadlines.

📝 Enhancement Note: The salary range is an estimate based on market data for similar roles in Prague. Actual compensation will depend on the candidate's specific experience, qualifications, and performance during the interview process. Barclays is known for offering competitive benefits packages customary for large financial institutions.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services / Banking Technology Company Size: Large (Over 10,000 employees globally) Founded: 1836 (Barclays PLC)

Team Structure:

• The role is within the GFED Risk AI Team, which is part of Barclays' broader Global Functions Technology (GFED) division.
• This team likely comprises a mix of frontend developers, backend engineers, data scientists, AI specialists, product managers, and business analysts.
• Reporting structure will likely be to a Team Lead or Engineering Manager, with potential for reporting up through AVP or VP levels within technology management.
• Collaboration is expected to be highly cross-functional, involving close work with risk management professionals, data analytics teams, and other technology departments to deliver integrated solutions.

Methodology:

• Agile development methodologies (Scrum or Kanban) are likely employed for iterative development and rapid response to business needs.
• Emphasis on data-driven decision-making, leveraging analytics to inform development priorities and measure the impact of software solutions.
• Focus on robust engineering practices, including CI/CD pipelines, automated testing, and adherence to security protocols.
• A culture of continuous improvement, encouraging feedback loops and adaptation of processes to enhance efficiency and quality.

Company Website: https://home.barclays

📝 Enhancement Note: Barclays is a global financial services provider with a long history, implying a structured and professional work environment that balances innovation with rigorous risk management and compliance. The specific team's focus on AI and Risk suggests a forward-thinking technology group operating within a highly regulated sector.

📈 Career & Growth Analysis

Operations Career Level: Senior Individual Contributor / Technical Lead Reporting Structure: Reports to an Engineering Manager or Team Lead within the GFED Risk AI Team. May have indirect influence over junior developers through mentorship and code reviews. Operations Impact: This role has a direct impact on the functionality and user experience of critical risk management and AI-powered applications. Success contributes to improved business decision-making, operational efficiency, and potentially reduced financial risk for Barclays.

Growth Opportunities:

• Technical Specialization: Deepen expertise in Angular, frontend architecture, performance optimization, or explore adjacent areas like backend development or cloud technologies.
• Leadership Development: Progress into roles with formal team leadership responsibilities (e.g., Tech Lead, Engineering Manager), focusing on people management and strategic technical direction.
• Cross-Functional Mobility: Opportunities to move into roles within product management, architecture, or other specialized technology domains within Barclays.
• Mentorship Programs: Participate in formal or informal mentorship programs to guide junior developers and gain leadership experience.
• Industry Certifications: Pursue relevant certifications in cloud technologies, cybersecurity, or specific development frameworks.

📝 Enhancement Note: As a "Senior" role, this position is a stepping stone for individuals looking to solidify their technical expertise, take on more responsibility, and potentially move into leadership or architectural pathways within a large, established organization like Barclays. The focus on AI and Risk also presents opportunities to gain specialized domain knowledge.

🌐 Work Environment

Office Type: Corporate office environment within a modern building (Gemini Building A, Prague). Office Location(s): Prague, Czechia. The specific office is designed to foster collaboration and innovation.

Workspace Context:

• Collaborative Spaces: The office likely includes open-plan areas, meeting rooms, and breakout spaces designed to encourage teamwork and knowledge sharing among developers and cross-functional teams.
• Technology Stack: Access to modern development tools, high-performance workstations, and robust IT infrastructure is expected.
• Team Interaction: Regular opportunities for interaction with team members, including daily stand-ups, sprint reviews, and informal discussions, are integral to the workflow.
• Professional Atmosphere: A professional, yet dynamic, environment that values technical excellence and employee contribution.

Work Schedule:

• The standard work schedule is Monday to Friday. While the role is on-site, the company culture may support a degree of flexibility in start/end times, provided core working hours and team collaboration needs are met.

📝 Enhancement Note: Being an on-site role in a major corporate hub like Prague suggests an environment focused on structured collaboration and access to extensive company resources. The emphasis on "Gemini Building A" implies a modern, well-equipped facility.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: HR or recruiter call to assess basic qualifications, alignment with role requirements, and interest in Barclays.
• Technical Assessment: May involve a coding challenge (online or take-home) focusing on Angular, JavaScript, and problem-solving skills, or a live coding session.
• Hiring Manager Interview: Discussion about experience, technical approach, leadership potential, and cultural fit with the GFED Risk AI Team.
• Team/Peer Interviews: Meetings with potential team members to evaluate collaboration skills, technical depth, and ability to integrate into the team dynamic. Likely includes discussion of past projects and technical challenges.
• Senior Leadership Interview (Optional): For senior roles, an interview with a more senior leader (e.g., AVP, VP) might occur to assess strategic thinking and overall fit within the organization.

Portfolio Review Tips:

• Curate Select Projects: Choose 2-3 of your most relevant and impactful projects that best showcase your Angular skills, problem-solving abilities, and experience with complex applications.
• Highlight Process Improvements: Clearly articulate the challenges faced in your projects and the specific steps you took to improve processes, code quality, or performance. Quantify results with metrics (e.g., "reduced load time by 20%," "increased code test coverage to 90%").
• Structure Your Presentation: Organize your portfolio presentation logically. For each project, cover the problem statement, your role, the technologies used, key technical challenges and solutions, and the outcomes achieved.
• Demonstrate Code Quality: Be prepared to walk through snippets of your code, explaining your design choices, architectural patterns, and testing strategies. Emphasize readability and maintainability.
• Tailor to Barclays: Research Barclays' technology stack and business focus (finance, risk, AI) to tailor your examples and highlight how your skills align with their needs.

Challenge Preparation:

• Angular Fundamentals: Be ready to answer questions on core Angular concepts, component lifecycle, data binding, dependency injection, RxJS, and state management.
• JavaScript/TypeScript: Review advanced JavaScript features (ES6+), asynchronous programming, and TypeScript best practices.
• Problem-Solving Scenarios: Practice solving algorithmic problems and common UI development challenges. Be prepared to articulate your thought process clearly.
• API Design & Usage: Understand how to interact with RESTful APIs, handle responses, and manage potential errors.
• Testing Methodologies: Prepare to discuss your approach to unit testing, integration testing, and potentially end-to-end testing.

📝 Enhancement Note: The interview process at a large financial institution like Barclays is typically thorough and structured. Candidates should be prepared for multiple stages, including technical assessments and behavioral interviews that evaluate problem-solving, collaboration, and alignment with company values. Demonstrating a clear understanding of the financial domain and risk management context will be advantageous.

🛠 Tools & Technology Stack

Primary Tools:

• Frontend Framework: Angular (primary focus), with familiarity in React or Vue being beneficial.
• Languages: HTML, CSS, JavaScript, TypeScript.
• Version Control: Git, GitHub/GitLab/Bitbucket.
• Package Managers: npm, Yarn.
• Build Tools/Bundlers: Webpack, Angular CLI.
• Task Runners: Gulp, Grunt (less common with modern Angular).

Analytics & Reporting:

• Browser Developer Tools: For debugging, performance profiling, and network analysis.
• Performance Monitoring Tools: Lighthouse, WebPageTest, or similar for assessing application performance.
• Analytics Platforms: Google Analytics, Adobe Analytics (if integrated into the frontend).

CRM & Automation:

• Collaboration Tools: Jira, Confluence, Slack, Microsoft Teams for project management and communication.
• CI/CD Tools: Jenkins, GitLab CI, Azure DevOps, CircleCI for automated builds and deployments.
• Containerization: Docker (for local development and potentially deployment).

📝 Enhancement Note: Proficiency in Angular is paramount. Experience with the full spectrum of modern frontend development tools, including build processes, testing frameworks, and version control, is essential for a senior role. Familiarity with CI/CD pipelines is increasingly important for ensuring efficient software delivery.

👥 Team Culture & Values

Operations Values:

• Integrity: Upholding ethical standards and acting with honesty in all aspects of work, particularly crucial in a financial institution.
• Excellence: Striving for high-quality outcomes in code, design, and problem-solving, with a commitment to continuous improvement.
• Service: Providing reliable and user-centric software solutions that meet the needs of customers and internal stakeholders.
• Respect: Valuing diverse perspectives, fostering an inclusive environment, and collaborating effectively with colleagues from various backgrounds.
• Stewardship: Taking responsibility for the company's assets, data, and reputation, ensuring secure and efficient operations.

Collaboration Style:

• Cross-Functional Integration: Expect active collaboration with product managers, designers, data scientists, backend engineers, and QA testers to achieve shared goals.
• Agile & Iterative: Embracing an agile mindset with a focus on iterative development, feedback loops, and adaptability to changing requirements.
• Knowledge Sharing: A culture that encourages sharing knowledge, best practices, and lessons learned through code reviews, internal presentations, and documentation.
• Data-Driven Approach: Utilizing data and analytics to inform decisions, measure impact, and drive continuous improvement in both product functionality and development processes.

📝 Enhancement Note: Barclays' core values of Respect, Integrity, Service, Excellence, and Stewardship are expected to permeate the team's culture. The emphasis on AI and Risk within the team context implies a culture that is analytical, detail-oriented, and focused on delivering robust, secure, and impactful solutions.

⚡ Challenges & Growth Opportunities

Challenges:

• Complexity of Financial Systems: Navigating and contributing to the development of complex, legacy, and cutting-edge systems within the financial services industry.
• Regulatory Compliance: Ensuring all software development adheres to strict financial regulations, data privacy laws (e.g., GDPR), and security standards.
• Large-Scale Application Development: Working within a large enterprise environment that may present challenges related to integration, system dependencies, and deployment processes.
• Rapid Technological Evolution: Keeping pace with the fast-evolving landscape of frontend technologies and AI advancements while maintaining stability and security.
• Balancing Innovation and Stability: Driving innovation with new technologies while ensuring the stability, performance, and security of critical financial applications.

Learning & Development Opportunities:

• Advanced Angular & Frontend Technologies: Deepen skills in modern frontend architecture, state management patterns, and performance optimization techniques.
• AI/ML Integration: Gain exposure to how AI/ML models are integrated into user interfaces and the specific challenges involved.
• Financial Domain Expertise: Develop a strong understanding of risk management, financial products, and regulatory frameworks relevant to Barclays.
• Cloud & DevOps Practices: Opportunities to learn about or contribute to cloud-native development, CI/CD pipelines, and modern DevOps practices.
• Leadership and Mentorship: Develop leadership skills through mentoring junior developers, leading technical initiatives, and potentially moving into team lead roles.

📝 Enhancement Note: The challenges in this role are typical of large, regulated industries, requiring a blend of technical prowess, adaptability, and a strong sense of responsibility. The growth opportunities are substantial, offering pathways for deep technical specialization or a move into leadership within a global financial institution.

💡 Interview Preparation

Strategy Questions:

• Angular Architecture: "Describe your approach to architecting a large-scale Angular application. How do you manage state, handle asynchronous operations, and ensure code modularity?" (Focus on scalable patterns like NgRx, component architecture, lazy loading).
• Cross-Functional Collaboration: "Tell me about a time you had to collaborate with non-technical stakeholders (e.g., product managers, designers) to define requirements for a new feature. How did you ensure alignment and manage expectations?" (Highlight communication, empathy, and translation of technical concepts).
• Problem Solving & Debugging: "Describe a complex UI bug you encountered and how you diagnosed and resolved it. What tools and methodologies did you use?" (Emphasize systematic debugging, use of browser dev tools, logging, and testing).
• Process Improvement: "Can you give an example of a process you improved within a development team? What was the problem, what changes did you implement, and what was the impact?" (Focus on efficiency gains, quality improvements, or better team collaboration).

Company & Culture Questions:

• Barclays Values: "How do you embody Barclays' values of Respect, Integrity, Service, Excellence, and Stewardship in your daily work as a developer?" (Prepare specific examples for each value).
• Team Dynamics: "What is your preferred team environment? How do you contribute to a positive and productive team culture, especially in a hybrid or diverse team?" (Discuss collaboration, knowledge sharing, and conflict resolution).
• Risk & Security: "How do you ensure the security and integrity of the code you write, especially in a financial context?" (Discuss secure coding practices, input validation, awareness of common vulnerabilities like XSS, CSRF).

Portfolio Presentation Strategy:

• STAR Method: Structure your project examples using the STAR method (Situation, Task, Action, Result) for clarity and impact.
• Quantify Achievements: Wherever possible, use metrics to demonstrate the impact of your work (e.g., performance improvements, reduction in bugs, increased user engagement).
• Technical Depth: Be prepared to dive deep into the technical aspects of your projects, explaining design choices, architectural patterns, and the reasoning behind them.
• Showcase Adaptability: Highlight projects where you had to learn new technologies or adapt to changing requirements, demonstrating your flexibility and learning agility.
• Connect to Barclays: Explicitly link your project experiences and skills back to the requirements of the Senior UI Developer role at Barclays and the specific needs of the GFED Risk AI Team.

📝 Enhancement Note: Preparation should focus on demonstrating not only strong technical skills in Angular but also a mature understanding of software development processes, collaboration, and the specific demands of working within a large financial institution. Behavioral questions will likely assess problem-solving, resilience, and alignment with Barclays' values.

---

📌 Application Steps

To apply for this operations position:

• Submit your application through the provided Workday link.
• Tailor your Resume: Customize your resume to highlight your experience with Angular, HTML, CSS, JavaScript/TypeScript, REST APIs, and relevant development tools. Quantify achievements using metrics where possible, focusing on impact relevant to financial technology or risk management.
• Prepare Your Portfolio: Select 2-3 key projects that showcase your best work in frontend development, ideally with Angular. Be ready to discuss your role, technical challenges, solutions, and outcomes. Focus on code quality, performance, and any process improvements you implemented.
• Practice Interview Questions: Review common Angular interview questions, behavioral questions (using the STAR method), and questions related to Barclays' values and the financial industry. Prepare to discuss your experience with Agile methodologies and secure coding practices.
• Research Barclays: Familiarize yourself with Barclays' mission, values, and recent news, particularly concerning their technology initiatives and the GFED Risk AI Team if possible. Understand the company's commitment to innovation and financial services.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.