UI AEM Developer

📍 Job Overview

Job Title: UI AEM Developer

Company: Sigma-Aldrich Chemicals Private Limited

Location: Bangalore, Karnataka, India

Job Type: Full-time

Category: Frontend Development / Web Operations

Date Posted: 2026-06-05

Experience Level: Mid-Senior Level (5-9 years)

Remote Status: On-site

🚀 Role Summary

• Design, develop, and maintain high-performance, accessible enterprise-scale web solutions utilizing modern JavaScript frameworks and Adobe Experience Manager (AEM).

• Drive technical quality across digital platforms by delivering complex user interface components and robust AEM-based architectures.

• Collaborate closely with UX designers, back-end engineers, product stakeholders, and leverage AI-assisted development tools to enhance efficiency and code quality.

• Translate business requirements into scalable technical solutions, with a focus on headless content strategies, Edge Delivery Services, and API integrations.

• Actively utilize AI coding assistants like GitHub Copilot to accelerate development, refactor code, and improve overall technical output.

📝 Enhancement Note: This role is positioned as a UI AEM Developer, indicating a strong focus on the front-end user interface and its integration with Adobe Experience Manager. The emphasis on AI-assisted development suggests a forward-thinking team looking to leverage cutting-edge tools to boost productivity and maintain high standards in a complex enterprise environment. The requirement for 5-9 years of experience places this role at a mid-to-senior level, expecting significant autonomy and technical leadership in front-end development.

📈 Primary Responsibilities

• Architect and implement performant, scalable, and accessible front-end web solutions using React, JavaScript (ES6+), HTML5, CSS3, and SCSS.

• Develop and maintain reusable UI components and integrate them within the Adobe Experience Manager (AEM) content management system, ensuring adherence to best practices for AEM 6.5 or AEM Cloud.

• Implement headless content management strategies, leveraging content fragments, GraphQL, and REST API integrations to deliver dynamic and personalized user experiences.

• Utilize AEM Edge Delivery Services to optimize web performance and enable efficient content delivery.

• Collaborate with cross-functional teams, including UX designers and back-end engineers, to translate user stories and business requirements into robust technical solutions.

• Employ AI-assisted coding tools (e.g., GitHub Copilot) to accelerate code writing, refactoring, and testing, while maintaining high code quality and documentation standards.

• Apply AI tools to analyze complex requirements, identify potential gaps, and clarify ambiguities prior to development, ensuring a clear understanding of project scope.

• Leverage AI-powered static analysis and linting suggestions to proactively identify and resolve code quality issues, ensuring adherence to established coding standards.

• Generate clear code comments, inline documentation, and technical notes using AI tools to reduce manual documentation effort and improve code maintainability.

• Contribute to DevOps practices, including build tool configuration (Webpack), version control (Git), and CI/CD pipeline workflows (Jenkins), with a focus on code quality governance.

• Evaluate and select appropriate rendering strategies (Server-Side Rendering, Static Site Generation, Client-Side Rendering) based on project requirements and architectural goals.

📝 Enhancement Note: The responsibilities highlight a blend of core front-end development, deep AEM expertise, and modern architectural patterns like headless CMS and Edge Delivery Services. The significant emphasis on AI-assisted development suggests that candidates are expected to be early adopters and proficient users of such tools, contributing to the team's overall efficiency and innovation. The mention of build tooling, DevOps, and code quality governance points to a mature development process and a need for a developer who understands the full lifecycle of web development.

🎓 Skills & Qualifications

Education: A Bachelor's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience.

Experience: 5 to 9 years of hands-on front-end development experience in enterprise-scale environments.

Required Skills:

• Strong proficiency in modern JavaScript frameworks, particularly React.

• Deep expertise in JavaScript (ES6+), HTML5, CSS3, and SCSS.

• Proven experience with Adobe Experience Manager (AEM) development, including components, templates, client libraries, Digital Asset Management (DAM), Multi-Site Manager (MSM), editable templates, and content fragments.

• Hands-on experience with AEM 6.5 or AEM Cloud.

• Experience delivering projects using AEM Edge Delivery Services.

• Proficiency in working with headless CMS architectures, GraphQL, and REST API integrations for front-end solutions.

• Familiarity with build tooling, specifically Webpack (minification, code splitting, bundle optimization).

• Proficient with version control systems, primarily Git.

• Experience with CI/CD practices and tools such as Jenkins.

• Understanding of server-side rendering, static site generation, and client-side rendering strategies.

• Demonstrated ability to actively use AI-assisted coding tools (e.g., GitHub Copilot) for efficient code writing, refactoring, and documentation.

• Commitment to implementing responsive design principles and ensuring web accessibility standards (WCAG). Preferred Skills:

• Experience with other JavaScript frameworks or libraries.

• Familiarity with AEM Cloud Manager and its deployment workflows.

• Experience with front-end testing frameworks (e.g., Jest, React Testing Library).

• Knowledge of performance optimization techniques and tools.

• Understanding of AEM's backend development aspects (Java, Sling, JCR).

• Experience with Agile development methodologies.

📝 Enhancement Note: The qualifications clearly define a specialist role requiring a strong foundation in front-end technologies coupled with significant, practical experience in Adobe Experience Manager, specifically its more modern features like Edge Delivery Services and headless capabilities. The explicit requirement to use AI coding tools indicates that familiarity and proficiency with these tools are not just a plus but a core expectation for the role, influencing how candidates should present their experience.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Showcase a minimum of two enterprise-level web projects demonstrating expertise in React and AEM integration.

• Highlight projects that utilize headless CMS architectures, GraphQL, and REST API integrations for dynamic content delivery.

• Include case studies detailing the implementation of AEM Edge Delivery Services and their impact on performance.

• Provide examples of responsive and accessible UI components built with modern CSS techniques.

• Demonstrate experience with build processes (Webpack) and version control (Git) within project examples. Process Documentation:

• Document a complex UI feature development lifecycle, from requirement gathering to deployment, emphasizing collaboration with UX and back-end teams.

• Illustrate the process of integrating AEM content fragments and APIs into a React front-end.

• Detail the workflow for implementing and testing AI-generated code snippets, including refactoring and quality assurance steps.

• Showcase the process of optimizing web performance using techniques like code splitting, minification, and efficient rendering strategies.

📝 Enhancement Note: For this role, a portfolio is crucial for demonstrating practical application of skills. Candidates should focus on projects that highlight their AEM expertise, React development capabilities, and their ability to work with modern architectures like headless CMS and Edge Delivery Services. The inclusion of AI-assisted development in the process documentation section is critical, requiring candidates to explain how they've leveraged these tools to improve efficiency and quality.

💵 Compensation & Benefits

Salary Range:

INR 12,00,000 - INR 20,00,000 per annum, dependent on experience and qualifications.

Benefits:

• Comprehensive health insurance coverage for employees and dependents.

• Generous paid time off (PTO) policy, including vacation, sick leave, and holidays.

• Retirement savings plan with company matching contributions.

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

• Access to advanced AI-assisted development tools and technologies.

• Employee assistance program (EAP) for well-being support.

• Potential for performance-based bonuses and incentives.

• Relocation assistance may be available for eligible candidates. Working Hours:

Standard working hours are typically 9 AM to 6 PM IST, Monday to Friday, with a total of 40 hours per week. Flexibility may be offered based on project needs and team collaboration, with a focus on achieving deliverables.

📝 Enhancement Note: The salary range provided is an estimate based on industry benchmarks for mid-to-senior level UI/AEM Developers in Bangalore, India, considering the specified experience level (5-9 years) and the technical requirements including AEM, React, and AI tools. The benefits are typical for a large, multinational corporation like Merck Group (Sigma-Aldrich's parent company), emphasizing employee well-being, professional growth, and competitive compensation.

🎯 Team & Company Context

🏢 Company Culture

Industry: Life Science, Healthcare, Electronics (Merck Group operates across these diverse sectors). Sigma-Aldrich is a key part of Merck's Life Science business.

Company Size: Large Enterprise (Merck Group has over 60,000 employees globally). This implies a structured environment with established processes and significant resources.

Founded: Sigma-Aldrich was founded in 1935, and Merck KGaA was founded in 1668, indicating a company with a long history of innovation and stability.

Team Structure:

• The UI AEM Developer will likely be part of a larger digital transformation or web development team, potentially within the IT or Marketing/Digital division.

• This team will comprise a mix of roles including UX/UI designers, back-end developers, AEM specialists, project managers, and QA engineers.

• Reporting structure will likely involve a Team Lead or Manager overseeing web development initiatives.

• Cross-functional collaboration is essential, requiring close interaction with product owners, marketing teams, and other business stakeholders to align digital solutions with business objectives. Methodology:

• Agile methodologies (Scrum or Kanban) are likely employed for project management, enabling iterative development and continuous feedback loops.

• A strong emphasis on data-driven decision-making, utilizing analytics to inform design and development choices.

• Workflow optimization through process automation, CI/CD pipelines, and the adoption of AI-assisted development tools.

• A culture that encourages continuous learning, knowledge sharing, and the exploration of new technologies to drive innovation.

Company Website: https://careers.merckgroup.com/global/en

📝 Enhancement Note: Sigma-Aldrich, as part of Merck Group, benefits from a global presence, extensive resources, and a legacy of scientific innovation. The company culture likely blends a commitment to scientific advancement with modern digital development practices. The emphasis on diversity and inclusion in the provided description suggests a workplace that values varied perspectives. The "On-site" work arrangement in Bangalore indicates a need for local presence and engagement within the Indian operations.

📈 Career & Growth Analysis

Operations Career Level: This role is classified as a Mid-Senior Level UI AEM Developer. It requires a solid foundation in front-end technologies and substantial experience with AEM. The responsibilities involve not just coding but also architectural considerations, collaboration, and the innovative application of AI tools. This level typically involves taking ownership of complex features and contributing to technical design decisions.

Reporting Structure: The UI AEM Developer will likely report to a Web Development Lead, Digital Solutions Manager, or a similar role within the IT or Digital department. They will collaborate closely with UX designers, back-end developers, and product managers.

Operations Impact: While this is a technical role, its impact is significant on the user experience and operational efficiency of digital platforms. By building high-performance, accessible, and maintainable web solutions, the developer directly contributes to customer engagement, brand perception, and potentially the efficiency of internal digital tools used for operations. The use of AI tools also aims to optimize the development operations themselves, leading to faster delivery cycles and reduced technical debt.

Growth Opportunities:

• Technical Specialization: Deepen expertise in AEM capabilities, explore advanced AEM Cloud features, or specialize in specific areas like performance optimization or web accessibility.

• Architectural Roles: Progress to a Senior UI Developer or Web Architect role, taking on more responsibility for technical design and strategy of digital platforms.

• Team Leadership: Transition into a Team Lead or Development Manager position, guiding and mentoring junior developers and overseeing project execution.

• Cross-Functional Exposure: Gain experience in other areas of digital development, such as back-end integration, DevOps, or product management.

• AI Tooling Expertise: Become a subject matter expert in leveraging AI for software development within the organization, potentially leading initiatives for tool adoption and best practices.

📝 Enhancement Note: The career path for a UI AEM Developer at a company like Merck Group offers significant opportunities for both technical depth and leadership progression. The emphasis on AI tools provides a unique avenue for growth, positioning individuals as early adopters and innovators in the evolving landscape of software development.

🌐 Work Environment

Office Type: The role is on-site in Bangalore, India. This suggests a corporate office environment within Sigma-Aldrich's facilities, designed to foster collaboration and productivity. Merck Group offices are typically modern and well-equipped.

Office Location(s): Bangalore, Karnataka, India. This is a major technology and business hub, offering good connectivity and access to talent.

Workspace Context:

• Collaborative Environment: Expect an open-plan or cubicle-based workspace designed to encourage team interaction, brainstorming, and knowledge sharing amongst developers, designers, and project teams.

• Technology Access: Access to high-performance workstations, necessary software licenses (including AEM development environments), and robust network infrastructure. The company's adoption of AI-assisted tools means these will likely be readily available and supported.

• Team Interaction: Regular team meetings, stand-ups, and collaborative sessions will be integral to the daily workflow, facilitating communication and problem-solving.

Work Schedule: The standard 9 AM to 6 PM IST, Monday to Friday schedule is typical for corporate environments. While on-site, there might be a degree of flexibility in start/end times depending on team needs and project deadlines, but the expectation is for consistent presence and contribution during core business hours.

📝 Enhancement Note: An on-site role in a large corporate setting like Merck Group in Bangalore implies a structured and collaborative work environment. The focus on team interaction and access to advanced technology, including AI tools, suggests a dynamic and supportive atmosphere for developers.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or HR representative will conduct an initial call to assess basic qualifications, experience, and cultural fit.

• Technical Assessment: Candidates will likely undergo a technical interview or a coding challenge. This may involve live coding, a take-home assignment, or a detailed discussion of past projects. Expect questions focused on React, JavaScript, CSS, AEM, and the use of AI coding tools.

• Portfolio Review: A dedicated session to walk through selected projects from the candidate's portfolio. Be prepared to discuss your role, technical decisions, challenges faced, and outcomes achieved, with a specific focus on AEM implementations and the application of AI tools.

• Hiring Manager Interview: A discussion with the hiring manager to delve deeper into experience, problem-solving skills, team collaboration, and career aspirations.

• Final Round/Team Fit: Potentially a final interview with senior team members or stakeholders to evaluate overall fit with the team and company culture.

Portfolio Review Tips:

• Curate Strategically: Select 2-3 strong projects that best showcase your AEM, React, and AI tooling expertise. Prioritize enterprise-scale projects.

• Highlight AEM Specifics: For AEM projects, clearly detail your contributions to components, templates, content fragments, and any use of Edge Delivery Services or headless approaches.

• Demonstrate AI Integration: For each relevant project, explain how AI-assisted coding tools were used, what benefits they provided (e.g., speed, quality, refactoring), and how you maintained oversight and quality.

• Quantify Impact: Wherever possible, use metrics to demonstrate the success of your work (e.g., performance improvements, reduction in development time, accessibility compliance achieved).

• Structure Your Narrative: For each project, use a clear structure: problem, your solution (including technology and AI tools), challenges, and results.

Challenge Preparation:

• AEM & React Fundamentals: Refresh your knowledge of core AEM concepts and advanced React patterns.

• AI Tool Proficiency: Practice using AI coding assistants for common tasks like generating boilerplate code, writing tests, refactoring, and generating documentation. Be ready to articulate your workflow.

• Problem-Solving Scenarios: Prepare for questions that test your ability to break down complex problems, consider different technical approaches, and justify your choices, especially concerning rendering strategies and API integrations.

• Collaboration & Communication: Think about how you communicate technical ideas to non-technical stakeholders and how you collaborate effectively within a team.

📝 Enhancement Note: The interview process, particularly the portfolio review, will heavily focus on practical application and demonstration. Candidates should be prepared to not only talk about their skills but also show concrete examples, especially how they leverage AI tools to enhance their development process and outcomes.

🛠 Tools & Technology Stack

Primary Tools:

• Adobe Experience Manager (AEM): Core platform for content management and website delivery. Proficiency expected in AEM 6.5 and AEM Cloud.

• React: Primary JavaScript library for building user interfaces.

• JavaScript (ES6+): Modern JavaScript for front-end development.

• HTML5 & CSS3 (SCSS): Standard web technologies for structure and styling.

• AI-Assisted Coding Tools: Explicitly mentioned, including GitHub Copilot or similar, for code generation, refactoring, and documentation.

Analytics & Reporting:

• Web Analytics Tools: Likely Google Analytics, Adobe Analytics, or similar for tracking user behavior and website performance.

• Performance Profiling Tools: Browser developer tools, Lighthouse, WebPageTest for analyzing and optimizing front-end performance.

CRM & Automation:

• Headless CMS Concepts: Understanding of how AEM can function as a headless CMS.

• API Integrations: Experience with GraphQL and REST APIs for data fetching and communication between front-end and back-end systems.

• CI/CD Tools: Jenkins, Git for version control and continuous integration/continuous delivery pipelines.

• Build Tools: Webpack for module bundling, minification, and code splitting.

• DevOps Practices: General understanding of deployment workflows and infrastructure as code principles.

📝 Enhancement Note: The technology stack is heavily skewed towards Adobe Experience Manager and modern front-end development with React. The prominent mention of AI-assisted coding tools signifies their importance and integration into the development workflow. Candidates should be prepared to discuss their experience with these specific technologies and how they integrate them into a cohesive development process.

👥 Team Culture & Values

Operations Values:

• Innovation & Curiosity: A drive to explore new technologies and methodologies, including AI-assisted development, to push boundaries and improve solutions.

• Quality & Excellence: A commitment to delivering high-performance, accessible, and maintainable code, with a strong focus on technical quality and governance.

• Collaboration & Teamwork: Working effectively with cross-functional teams, sharing knowledge, and contributing to a supportive team environment.

• Customer Focus: Understanding user needs and business objectives to deliver digital experiences that meet and exceed expectations.

• Efficiency & Optimization: Continuously seeking ways to improve processes, workflows, and development speed through automation and smart tooling.

Collaboration Style:

• Cross-Functional Integration: Expect close collaboration with UX designers, back-end engineers, product managers, and potentially marketing teams. This requires strong communication skills and the ability to translate technical concepts across disciplines.

• Agile & Iterative: A dynamic environment where feedback is regularly exchanged, and development progresses through iterative cycles.

• Knowledge Sharing: A culture that encourages sharing best practices, insights from AI tool usage, and learnings from project challenges through code reviews, team meetings, and documentation.

• Problem-Solving Oriented: A proactive approach to identifying and solving technical challenges, often through collaborative brainstorming and the application of diverse technical expertise.

📝 Enhancement Note: The company culture, as inferred from the job description and parent company information, likely emphasizes innovation, scientific rigor, and a forward-thinking approach to technology. The explicit mention of AI tools suggests a culture that embraces cutting-edge solutions to drive efficiency and quality within development operations.

⚡ Challenges & Growth Opportunities

Challenges:

• Integrating AI Tools Effectively: Ensuring AI-generated code meets quality standards, requires proper refactoring, and is documented adequately, rather than being a "black box."

• Complex AEM Architectures: Navigating and contributing to large-scale, enterprise AEM implementations with diverse integrations and custom components.

• Balancing Performance and Features: Implementing new features while maintaining high web performance and accessibility standards across different devices and browsers.

• Cross-Functional Alignment: Ensuring seamless collaboration and clear communication between front-end, back-end, UX, and product teams to deliver cohesive digital experiences.

• Staying Ahead of Technology: Continuously learning and adapting to evolving front-end frameworks, AEM updates, and new AI development methodologies.

Learning & Development Opportunities:

• Advanced AEM Training: Access to official Adobe training and certifications for AEM Cloud and other related products.

• AI Development Specialization: Opportunities to become a subject matter expert in AI-assisted coding, potentially leading internal workshops or best practice guides.

• Front-End Framework Mastery: Deepening expertise in React and potentially exploring other modern JavaScript frameworks.

• Architectural Design: Opportunities to grow into roles that involve designing the technical architecture for complex web applications.

• Industry Conferences: Participation in leading web development and AEM conferences to stay updated on industry trends and network with peers.

📝 Enhancement Note: The primary challenge and growth opportunity lie in the effective and strategic integration of AI-assisted development tools within a complex enterprise AEM environment. Candidates who can demonstrate both technical prowess and an aptitude for leveraging these new technologies will find significant avenues for advancement.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex UI component you built using React and integrated into AEM. What were the key technical challenges, and how did you overcome them?" (Focus on AEM specifics, React patterns, and problem-solving.)

• "How have you used AI-assisted coding tools like GitHub Copilot in your previous projects? Provide a specific example of how it improved your workflow or code quality." (Be ready to discuss your practical experience and quantifiable benefits.)

• "Explain the difference between Server-Side Rendering, Static Site Generation, and Client-Side Rendering, and when you would choose each for an AEM-based web solution." (Test your architectural understanding.)

• "Walk me through your process for ensuring web accessibility and responsive design in your front-end development." (Demonstrate adherence to standards.)

• "How would you approach translating a complex business requirement into a scalable AEM component, considering headless content strategies?" (Assess your translation of requirements to technical solutions.) Company & Culture Questions:

• "What interests you about Sigma-Aldrich and Merck Group, and how do you see your skills contributing to our digital initiatives?" (Research the company's mission and recent digital efforts.)

• "How do you approach collaboration with UX designers and back-end engineers on a project?" (Highlight your teamwork and communication skills.)

• "Describe a time you had to adapt to a new technology or development tool. How did you approach learning it?" (Show your adaptability and willingness to learn, especially regarding AI tools.)

• "What are your thoughts on the future of AI in software development, and how do you see it impacting roles like yours?" (Demonstrate forward-thinking and proactive engagement with the technology.) Portfolio Presentation Strategy:

• Storytelling with Data: For each portfolio piece, frame it as a story: the business challenge, your solution (detailing your role, technologies used, and AI tool contributions), the obstacles, and the measurable results.

• Focus on AEM & AI: Emphasize your specific contributions within AEM and clearly articulate how AI tools were leveraged to achieve project goals more efficiently or effectively.

• Technical Depth: Be prepared to deep dive into code snippets, architectural decisions, and the reasoning behind your technology choices.

• Conciseness: Present each project efficiently, focusing on the most impactful aspects. Aim for 3-5 minutes per project.

• Engage and Ask Questions: Make it a conversation. Ask clarifying questions about their needs and how your experience aligns.

📝 Enhancement Note: Interview preparation should heavily emphasize practical examples of AEM development, React proficiency, and, crucially, the concrete application of AI-assisted coding tools. Be prepared to demonstrate how these tools have tangibly improved your work.

📌 Application Steps

To apply for this UI AEM Developer position:

• Submit your application through the provided link on the Merck Group careers site.

• Portfolio Customization: Tailor your portfolio to highlight projects demonstrating strong AEM and React skills, with specific examples of headless CMS implementation, Edge Delivery Services, and the utilization of AI coding tools. Quantify achievements where possible.

• Resume Optimization: Ensure your resume clearly lists your experience with AEM versions (6.5, Cloud), React, JavaScript (ES6+), and AI development tools. Use keywords from the job description to align with ATS requirements.

• Interview Preparation: Practice articulating your experience with specific examples, especially regarding AI tool usage, AEM architecture, and collaborative problem-solving. Prepare to walk through your portfolio with confidence.

• Company Research: Understand Merck Group's mission, values, and its presence in the Life Science sector. Research their digital strategy and recent technological advancements to demonstrate genuine interest and cultural alignment.

⚠️ 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.