UI Developer - eCommerce

📍 Job Overview

Job Title: UI Developer - eCommerce

Company: Avnet (Farnell)

Location: Bangalore, India

Job Type: Full-Time

Category: Frontend Development / UI Engineering (eCommerce focus)

Date Posted: May 26, 2026

Experience Level: Mid-Level (2-5 years implied)

Remote Status: On-site

🚀 Role Summary

• Develop and maintain high-performance, responsive user interfaces for a global large-scale eCommerce platform using modern JavaScript frameworks and associated technologies.

• Collaborate effectively within cross-functional Agile teams to translate complex business requirements and UX designs into scalable, visually appealing, and functional user experiences.

• Optimize UI performance through advanced techniques such as caching strategies, lazy loading, and code splitting to ensure fast load times and a seamless customer journey across all devices.

• Integrate frontend components with backend services using RESTful and GraphQL APIs, leveraging tools like Apollo Client and Node.js.

📝 Enhancement Note: This role is positioned within the eCommerce domain, implying a strong focus on customer-facing applications, conversion optimization, and data-driven improvements to the user journey. The emphasis on performance and caching suggests a need for deep understanding of client-side optimization strategies critical for high-traffic online platforms.

📈 Primary Responsibilities

• Implement user interfaces with a primary focus on React and TypeScript, ensuring highly interactive, user-friendly, and visually appealing applications.

• Partner closely with Business Analysts, Product Owners, UX/UI Designers, and backend engineers to translate business requirements into robust technical solutions, ensuring a cohesive and seamless e-commerce experience.

• Drive the optimization of UI performance for fast load times, smooth navigation, and a responsive experience across all devices, including the management and refactoring of caching solutions (e.g., Akamai, internal application layers).

• Implement data fetching and state management using Apollo Client, integrating the UI with RESTful and GraphQL APIs developed with Node.js and Apollo Server.

• Adhere to and advance best practices in software development, including writing clean, maintainable code, implementing comprehensive automated testing, and participating actively in code reviews.

• Actively contribute to the internal Front-end Guild community, sharing experiences and learning to ensure the adoption of modern and efficient UI development practices.

• Collaborate with backend engineers to ensure seamless integration between frontend and backend services, contributing to the architecture and performance optimization of the entire application stack.

• Stay current with emerging front-end technologies, particularly within the React ecosystem and evolving eCommerce trends.

📝 Enhancement Note: The responsibilities highlight a blend of core UI development, performance engineering, and cross-functional collaboration. The explicit mention of Akamai caching and internal caching layers indicates a significant responsibility for optimizing the client-side delivery and user experience, which is crucial for eCommerce success.

🎓 Skills & Qualifications

Education: While not explicitly stated, a Bachelor's degree in Computer Science, Information Technology, or a related field is typically expected for mid-level developer roles, or equivalent practical experience.

Experience: 2-5 years of professional experience as a Front-End or UI Developer, with demonstrable hands-on experience in React and TypeScript.

Required Skills:

• Proficient in ReactJS and its core principles, with a strong understanding of its ecosystem.

• Expertise in TypeScript for building robust and maintainable frontend applications.

• Hands-on experience with Node.js, particularly in integrating frontend with backend services.

• Strong command of HTML5, CSS3, and modern JavaScript (ES6+).

• Proven experience with responsive design principles and implementation across various devices and screen sizes.

• Competency in Git-based source code management tools for version control and collaboration.

• Ability to translate designs from Figma and Storybook prototypes into functional, high-quality user interfaces.

• Familiarity with front-end testing frameworks, with a specific emphasis on Jest.

• Proficient in optimizing UI performance for large-scale applications, including techniques like lazy loading and code splitting.

• Experience with caching mechanisms and CDNs, such as Akamai.

• Experience with Apollo Client and GraphQL queries, mutation handling, and state management. Preferred Skills:

• Experience with Headless CMS solutions like Bloomreach.

• Familiarity with Styled Components and Storybook for component-based development and documentation.

• Experience with A/B testing tools such as Adobe Target.

📝 Enhancement Note: The emphasis on "demonstrate your competency" suggests that practical application and portfolio examples will be highly valued over mere theoretical knowledge. The required skills are strongly geared towards building complex, performant, and scalable client-side applications within an eCommerce context.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase projects demonstrating proficiency in React and TypeScript, with a focus on building interactive and responsive user interfaces.

• Include examples of UI performance optimization techniques implemented, highlighting improvements in load times, rendering speed, or user experience metrics.

• Present case studies of integrations with backend APIs (RESTful or GraphQL), detailing the data fetching, state management, and API interaction strategies used.

• Provide evidence of collaborative development within an Agile framework, ideally showing contributions to projects with UX/UI designers and backend teams. Process Documentation:

• For any submitted code samples or project descriptions, clearly articulate the development process, including chosen architectural patterns, testing strategies (unit, integration), and code review practices.

• Detail how performance bottlenecks were identified and resolved, including specific tools and techniques used for debugging and optimization.

• Illustrate the integration process with backend services, explaining the API contract and any challenges faced and overcome.

📝 Enhancement Note: Given the role's focus on a large-scale eCommerce platform, a portfolio demonstrating experience with complex front-end architectures, performance optimization, and API integrations will be crucial. The ability to articulate the "why" behind technical decisions and the impact of those decisions on user experience and performance will be key.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for mid-level UI Developers with 2-5 years of experience in Bangalore, India, the estimated annual salary range is ₹10,00,000 to ₹18,00,000. This range accounts for the specific skills in React, TypeScript, Node.js, GraphQL, and eCommerce platform experience, as well as the cost of living in Bangalore.

Benefits:

• Comprehensive health insurance coverage for employees and dependents.

• Paid time off, including vacation days, sick leave, and public holidays.

• Retirement savings plan or provident fund contributions.

• Opportunities for professional development, including training, workshops, and conference attendance.

• Access to internal learning resources and the Front-end Guild for continuous skill enhancement.

• Potential for performance-based bonuses or incentives.

Working Hours: The standard working hours are likely to be 40 hours per week, typical for a full-time position in India. Flexibility may be offered, but the role is designated as on-site, implying a need for consistent presence during core business hours.

📝 Enhancement Note: The salary estimate is derived from research on comparable roles in Bangalore, considering the specified technology stack and the implied mid-level experience. Benefits are standard for a large multinational corporation like Avnet, with a focus on employee well-being and professional growth.

🎯 Team & Company Context

🏢 Company Culture

Industry: Technology Distribution and Services. Avnet, through its Farnell division, operates as a global high-service distributor of technology products, services, and solutions for electronic system design, maintenance, and repair. The eCommerce platform is a critical touchpoint for their customers.

Company Size: Avnet is a large enterprise, employing tens of thousands of people globally. This implies a structured environment with established processes, but also opportunities to contribute to significant projects and impact.

Founded: Avnet was founded in 1927. This long history suggests a stable company with a strong market presence and deep industry knowledge.

Team Structure:

• The UI Developer will be part of a dedicated UI development team, likely functioning within a broader eCommerce or Digital Product group.

• This team will operate in cross-functional Agile teams, collaborating closely with Product Owners, UX/UI Designers, Business Analysts, and Backend Engineers.

• There is a formal mentorship structure mentioned, indicating support for junior developers and opportunities for growth.

• The existence of a Front-end Guild signifies a culture of knowledge sharing and community among frontend professionals. Methodology:

• Agile development methodologies are explicitly mentioned, implying iterative development, frequent feedback loops, and continuous improvement.

• A strong emphasis is placed on modern front-end practices, including automated testing, code reviews, and staying up-to-date with the latest technologies.

• Performance optimization and a data-driven approach to user experience are key components, supported by tools and techniques like caching and A/B testing.

Company Website: Avnet: https://www.avnet.com/ | Farnell: https://www.farnell.com/

📝 Enhancement Note: Avnet's scale and history suggest a professional environment with established best practices. The emphasis on the Front-end Guild and Agile teams points towards a collaborative and modern development culture within the organization.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned as a mid-level UI Developer, implying a hands-on technical contributor role. The responsibilities suggest an expectation of independent work on defined tasks and projects, with the ability to mentor junior colleagues and influence frontend best practices.

Reporting Structure: The UI Developer will likely report to a UI Development Lead or Manager, within a larger Digital or eCommerce technology department. They will work within cross-functional Agile teams, reporting progress and collaborating with team members and stakeholders.

Operations Impact: As a UI Developer on the eCommerce platform, this role has a direct impact on customer acquisition, conversion rates, customer satisfaction, and ultimately, revenue generated through online channels. Optimizing the user interface and performance directly contributes to business success.

Growth Opportunities:

• Technical Specialization: Deepen expertise in React, TypeScript, GraphQL, and advanced frontend performance optimization techniques. Opportunity to become a subject matter expert in specific areas like caching or state management.

• Mentorship & Leadership: Grow into a technical lead role, mentoring junior developers, driving frontend best practices, and contributing to architectural decisions within the Front-end Guild and Agile teams.

• Cross-functional Exposure: Gain broader experience by working on various aspects of the eCommerce platform and collaborating with different departments, potentially leading to roles in frontend architecture or product management.

• Continuous Learning: Benefit from internal communities like the Front-end Guild and potential external training/conferences to stay at the forefront of UI development trends.

📝 Enhancement Note: The growth path for a UI Developer in a company like Avnet typically involves deepening technical expertise, moving into leadership roles, or potentially transitioning into related areas like frontend architecture or product ownership within the eCommerce domain.

🌐 Work Environment

Office Type: This is an on-site role in Bangalore, India. The office environment is expected to be a professional corporate setting typical of a large technology company.

Office Location(s): Bangalore, India. Specific details about office amenities and accessibility would need to be confirmed with the hiring team.

Workspace Context:

• The workspace will likely be a collaborative environment, fostering interaction within the Agile team and potentially across different departments.

• Access to modern development tools and technologies will be provided, supporting the development of a large-scale eCommerce platform.

• Opportunities for direct interaction and knowledge sharing with other UI developers, UX/UI designers, and backend engineers will be abundant, especially within the context of the Front-end Guild.

Work Schedule: Standard full-time hours (approximately 40 hours per week) are expected, with the possibility of some flexibility. Given the on-site requirement, consistent presence during core business hours will be necessary for team collaboration and project delivery.

📝 Enhancement Note: The on-site nature of the role in a major tech hub like Bangalore suggests a dynamic work environment with ample opportunities for in-person collaboration and networking.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or hiring manager will likely conduct an initial screening to assess basic qualifications, experience, and cultural fit.

• Technical Interview(s): Expect one or more technical interviews focusing on React, TypeScript, JavaScript fundamentals, performance optimization, and problem-solving. These may include live coding exercises or whiteboard challenges.

• Portfolio Review/Presentation: A dedicated session to present and discuss your portfolio, focusing on specific projects, technical decisions, and the impact of your work. Be prepared to deep-dive into your contributions, challenges, and solutions.

• Team/Hiring Manager Interview: This interview will likely assess your ability to collaborate within a team, your understanding of Agile methodologies, and your communication skills. It's also an opportunity to ask in-depth questions about the role, team, and company.

• Final Round: May involve a discussion with senior leadership or a final assessment of your overall fit.

Portfolio Review Tips:

• Curate Selectively: Choose 2-3 of your strongest, most relevant projects that showcase your skills in React, TypeScript, performance optimization, and eCommerce-related work if possible.

• Structure Your Narrative: For each project, clearly outline the problem, your role, the technologies used, the challenges faced, your solutions, and the quantifiable outcomes (e.g., performance improvements, user engagement metrics).

• Highlight Technical Depth: Be ready to discuss your architectural decisions, code quality, testing strategies, and how you approached performance bottlenecks.

• Showcase Collaboration: If possible, demonstrate how you worked with designers, backend engineers, or product managers, and how you integrated feedback.

• Prepare for Questions: Anticipate questions about your design patterns, state management choices, debugging techniques, and how you stay updated with new technologies.

Challenge Preparation:

• Coding Challenges: Practice common data structure and algorithm problems, as well as JavaScript and React-specific coding challenges. Focus on writing clean, efficient, and well-tested code.

• Performance Scenarios: Be prepared to discuss how you would diagnose and solve performance issues on a large-scale eCommerce site. Think about caching layers, code splitting, image optimization, and efficient data fetching.

• System Design: You might be asked to discuss how you would design a specific component or feature for an eCommerce platform, considering scalability, performance, and maintainability.

📝 Enhancement Note: The emphasis on a portfolio review and technical interviews with coding challenges suggests Avnet prioritizes practical skills and problem-solving abilities for their UI Developers. Be prepared to articulate your technical thought process and demonstrate your problem-solving capabilities.

🛠 Tools & Technology Stack

Primary Tools:

• Frontend Framework: ReactJS

• Language: TypeScript

• State Management: Apollo Client (for GraphQL)

• Styling: Styled Components

• Component Library/Documentation: Storybook

• Testing Framework: Jest

• API Integration: GraphQL, RESTful APIs

• Backend Integration: Node.js (Apollo Server implied for GraphQL)

• Version Control: Git

Analytics & Reporting:

• A/B Testing: Adobe Target

• Performance Monitoring: Tools for measuring load times, rendering performance, and user interactions.

• Analytics Platforms: Likely integration with web analytics tools for tracking user behavior and conversion rates.

CRM & Automation:

• CDNs/Caching: Akamai (external), internal application caching layers.

• Design Prototyping: Figma

📝 Enhancement Note: The technology stack is modern and focused on building robust, scalable, and performant web applications. Proficiency in this stack, particularly React, TypeScript, GraphQL, and performance optimization techniques, is crucial for success in this role.

👥 Team Culture & Values

Operations Values:

• Customer-Centricity: A strong focus on delivering exceptional user experiences that drive customer satisfaction and conversion on the eCommerce platform.

• Technical Excellence: Commitment to high-quality code, robust testing, and continuous improvement of development practices.

• Collaboration & Teamwork: Working effectively in cross-functional Agile teams, sharing knowledge, and supporting team members.

• Innovation & Learning: Staying abreast of new technologies and methodologies to enhance development processes and outcomes, fostered by the Front-end Guild.

• Efficiency & Performance: Dedication to optimizing application performance and ensuring a fast, reliable user experience.

Collaboration Style:

• Agile & Iterative: Working in sprints, with regular stand-ups, sprint reviews, and retrospectives to ensure continuous alignment and improvement.

• Cross-functional Integration: Close partnerships with UX/UI designers, Product Owners, and backend engineers to ensure seamless feature development and integration.

• Knowledge Sharing: Active participation in the Front-end Guild, encouraging open discussion, sharing best practices, and collective problem-solving.

• Feedback-Driven: Openness to constructive feedback during code reviews and team discussions to refine code quality and project outcomes.

📝 Enhancement Note: The culture appears to be a blend of corporate structure (due to Avnet's size) and modern Agile development practices, with a strong emphasis on technical growth and collaborative problem-solving within the frontend community.

⚡ Challenges & Growth Opportunities

Challenges:

• Scale & Performance: Maintaining and enhancing the performance of a large-scale, global eCommerce platform under high traffic loads.

• Technology Evolution: Keeping pace with the rapid advancements in the JavaScript ecosystem and eCommerce trends to ensure the platform remains competitive and modern.

• Cross-functional Dependencies: Navigating the complexities of integrating with various backend services and aligning with diverse stakeholder requirements.

• Legacy Code Refactoring: Potentially working with and refactoring existing codebases to improve maintainability, performance, and adopt newer technologies.

Learning & Development Opportunities:

• Specialized Training: Opportunities to deepen expertise in React, TypeScript, GraphQL, performance tuning, and specific eCommerce technologies.

• Front-end Guild Participation: Direct access to a community of peers for knowledge exchange, problem-solving, and staying updated on industry best practices.

• Mentorship: Receiving guidance from experienced developers and potentially mentoring junior team members as skills grow.

• Exposure to Large-Scale Projects: Gaining invaluable experience on high-impact projects that directly influence business revenue and customer experience.

📝 Enhancement Note: The challenges are typical for a mid-level developer on a critical eCommerce platform, offering significant opportunities for skill development and career advancement in a technically demanding environment.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex UI challenge you faced on an eCommerce project and how you solved it, focusing on performance and user experience." (Prepare a STAR method answer highlighting your technical approach and impact.)

• "How would you optimize the loading speed of a product listing page with hundreds of items, considering caching, code splitting, and image loading?" (Discuss specific techniques like lazy loading, server-side rendering, and CDN usage.)

• "Explain your approach to state management in a large React application, especially when integrating with GraphQL and Apollo Client." (Discuss patterns like context API, Redux, or Apollo's built-in caching and state management features.) Company & Culture Questions:

• "What interests you about working on Avnet's eCommerce platform, and what do you know about our business?" (Research Avnet's market position, Farnell's role, and the importance of eCommerce in their strategy.)

• "How do you contribute to a positive team environment and collaborate effectively with designers and backend engineers?" (Highlight your communication skills, proactive approach, and experience in cross-functional teams.)

• "Describe your experience with Agile methodologies and how you handle changing priorities within a sprint." (Emphasize flexibility, communication, and a focus on delivering value.) Portfolio Presentation Strategy:

• Focus on Impact: For each project, clearly articulate the business problem it solved and the measurable impact of your work (e.g., X% improvement in conversion, Y% reduction in load time).

• Technical Deep Dive: Be prepared to walk through the architecture, key components, and challenging technical decisions you made. Explain why you chose certain technologies or patterns.

• Showcase Collaboration: If possible, explain how you worked with designers, backend developers, or product managers and how you incorporated their feedback.

• Practice Your Pitch: Rehearse your presentation to ensure it's concise, engaging, and covers all key aspects within the allotted time.

📝 Enhancement Note: Interview preparation should focus on demonstrating practical application of skills, problem-solving abilities, and a clear understanding of how UI development impacts business objectives, particularly in an eCommerce context.

📌 Application Steps

To apply for this UI Developer position:

• Submit your application through the provided Workday portal link.

• Tailor your resume: Highlight specific accomplishments and technologies relevant to React, TypeScript, Node.js, GraphQL, and eCommerce UI development. Quantify your achievements wherever possible.

• Prepare your portfolio: Select 2-3 strong projects that showcase your frontend development skills, especially those involving performance optimization, responsive design, and API integrations. Ensure clear explanations of your role, technical approach, and impact.

• Practice coding challenges: Familiarize yourself with common JavaScript, React, and algorithm challenges, focusing on clean code and efficient solutions.

• Research Avnet and Farnell: Understand their business, their eCommerce strategy, and their market position to articulate your interest and how you can contribute.

⚠️ 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.