Systems & UX Engineer

📍 Job Overview

Job Title: Systems & UX Engineer

Company: KLA

Location: Chennai, Tamil Nadu, India

Job Type: Full-Time

Category: Engineering / Technology Operations

Date Posted: May 27, 2026

Experience Level: Mid-Senior (5+ years)

Remote Status: On-site

🚀 Role Summary

• This role focuses on building and optimizing end-to-end product experiences, bridging the gap between robust backend engineering and intuitive user experience design.

• It involves developing user-facing applications, internal tools, and supporting APIs that are fast, reliable, and maintainable in production environments.

• Key contributions will be in enhancing system performance, implementing comprehensive observability, and ensuring seamless integration with enterprise services.

• The position requires a strong understanding of modern web technologies, UX principles, and the ability to translate user needs into functional, well-designed applications.

📝 Enhancement Note: While the job title "Systems & UX Engineer" is broad, the detailed responsibilities and required skills strongly indicate a role within an IT or Engineering Operations function, specifically focused on application development, user experience, and system reliability for internal or external-facing tools. This is distinct from traditional GTM, Sales, or Revenue Operations roles, but shares principles of process optimization, system integration, and data-driven improvements.

📈 Primary Responsibilities

• Design, develop, and deliver end-to-end product experiences, encompassing front-end user interfaces, backend services, and robust APIs.

• Build modern, accessible, and responsive UI components and user flows, adhering to established design patterns and UX best practices.

• Implement and optimize backend services and APIs to ensure scalability, reliability, and efficient data flow.

• Translate complex user needs and business requirements into well-scoped features, prototypes, and production-ready implementations.

• Optimize application and system performance across client, API, and backend tiers, with a focus on reducing latency (e.g., p95 latency) and improving responsiveness.

• Implement comprehensive observability solutions, including logging, metrics, and tracing, to monitor critical user journeys and service health.

• Contribute to operational excellence by developing automated testing strategies, implementing CI/CD pipelines, and adhering to production readiness best practices.

• Integrate applications with core enterprise services, such as authentication, authorization, data services, and workflow management systems.

• Design secure, maintainable, and versioned integration points and APIs with clear contracts.

• Document system behavior, UX guidelines, and engineering standards, and contribute to the creation of reusable components and templates.

• Collaborate effectively within cross-functional teams, partnering with product managers, designers, and other engineering disciplines.

📝 Enhancement Note: The extensive list of responsibilities highlights a full-stack engineering role with a significant emphasis on user experience and operational reliability. This suggests the candidate will be responsible for the entire lifecycle of an application or feature, from ideation and design to implementation, deployment, and ongoing maintenance. The focus on observability, CI/CD, and performance optimization aligns with SRE (Site Reliability Engineering) principles within an application development context.

🎓 Skills & Qualifications

Education:

• Bachelor's degree in Computer Science, Engineering, Data Science, Human-Computer Interaction, or a closely related field, coupled with 5+ years of relevant professional experience.

Experience:

• Demonstrated experience building and deploying production-grade web applications, with a strong track record in both front-end engineering and backend/API development.

• Proven ability to translate user needs and business requirements into functional software solutions.

• Experience in optimizing application and system performance, monitoring distributed systems, and debugging complex issues.

Required Skills:

• Proficiency in modern web technologies, including JavaScript/TypeScript and front-end frameworks such as React or similar.

• Strong backend development skills using languages like Python, Node.js, or Java.

• Solid understanding of User Experience (UX) principles, accessibility standards (e.g., WCAG), and responsive design patterns.

• Experience designing and building robust APIs.

• Hands-on experience with performance optimization techniques, monitoring tools, and debugging methodologies for distributed systems.

• Proficiency with CI/CD pipelines and version control systems (Git).

Preferred Skills:

• Experience designing dashboards or complex data-driven interfaces, particularly for search, AI-powered copilots, analytics platforms, or workflow management tools.

• Familiarity with design systems, component libraries, and UX research/validation techniques.

• Knowledge of authentication and authorization patterns (e.g., SSO, OAuth, RBAC) and secure API design principles.

• Experience with observability tooling (e.g., Prometheus, Grafana, ELK stack) and Site Reliability Engineering (SRE) practices for user-facing services, including Service Level Objectives (SLOs), alerting, and incident response.

• Experience with microservices architecture, message queues (e.g., Kafka, RabbitMQ), and other distributed system patterns.

📝 Enhancement Note: The qualifications emphasize a hybrid role that requires both strong technical engineering skills and a deep understanding of user-centered design principles. The "5+ years of relevant experience" combined with a Bachelor's degree signifies a mid-to-senior level position. The preferred skills point towards a desire for candidates who can contribute to advanced analytics interfaces and operational excellence through SRE practices.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Demonstrate end-to-end application development projects showcasing both front-end UI/UX implementation and backend API/service development.

• Include examples of contributions to system performance optimization, with quantifiable improvements in metrics like latency or responsiveness.

• Showcase projects where observability (logs, metrics, traces) was implemented, illustrating how issues were detected and resolved.

Process Documentation:

• Showcase documentation for user journeys, information architecture, or interaction design, demonstrating a structured approach to UX.

• Include examples of production readiness practices, such as automated test suites, CI/CD pipeline configurations, or operational runbooks.

• Present case studies that detail the process of identifying and resolving performance bottlenecks or reliability issues in a system.

• Illustrate how system behavior, engineering standards, or reusable components were documented for team reference and onboarding.

📝 Enhancement Note: For a Systems & UX Engineer role, a portfolio should not only display finished products but also the candidate's thought process, problem-solving approach, and understanding of operational best practices. This includes demonstrating how they design for usability, build for reliability, and document for maintainability.

💵 Compensation & Benefits

Salary Range:

Benefits:

• Competitive Total Rewards Package: This typically includes base salary, performance bonuses, and long-term incentives.

• Family Friendly Programs: KLA offers programs designed to support employees' well-being and work-life balance, which may include flexible work arrangements (where applicable), parental leave, and family support resources.

• Comprehensive Health and Wellness Benefits: Including medical, dental, and vision insurance for employees and their dependents.

• Retirement Savings Plans: Such as a provident fund or similar retirement savings schemes.

• Paid Time Off: Generous vacation days, sick leave, and public holidays.

Working Hours:

• Standard full-time work hours, typically 40 hours per week. Specific daily schedules may vary based on team needs and project deadlines, with potential for flexibility.

📝 Enhancement Note: The salary range is an estimate based on typical compensation for similar roles in India's tech sector, considering the specified experience level and the nature of the role. KLA's commitment to a "competitive, family friendly total rewards package" suggests comprehensive benefits beyond the standard.

🎯 Team & Company Context

🏢 Company Culture

Industry: Diversified electronics for the semiconductor manufacturing ecosystem. KLA is a leader in providing essential technologies for producing wafers, reticles, integrated circuits, packaging, PCBs, and flat panel displays. This industry demands high innovation, precision, and reliability.

Company Size: KLA is a large, established global technology company, indicated by its presence in multiple locations and its significant investment in R&D (15% of sales). This size suggests structured processes, opportunities for specialization, and cross-functional collaboration on a global scale.

Founded: KLA was founded in 1990. This history implies a mature organization with established operational frameworks, a deep understanding of its market, and a commitment to long-term technological advancement.

Team Structure:

• The Information Technology (IT) group is a global function integral to KLA's business operations, focusing on connecting people, processes, and technology to drive growth and productivity.

• This role is likely part of a dedicated application development or engineering solutions team within IT, working closely with product management and other engineering disciplines.

Methodology:

• KLA emphasizes innovation and invests heavily in R&D, suggesting a culture that encourages experimentation and problem-solving.

• The IT group's mission points towards a focus on process excellence, data analytics, and leveraging technology to empower employees and enhance business outcomes.

• The Systems & UX Engineer role will likely employ agile development methodologies, with a strong emphasis on iterative design, testing, and continuous improvement.

Company Website: https://www.kla.com/

📝 Enhancement Note: KLA's focus on innovation and its deep roots in the semiconductor industry suggest a technically sophisticated and forward-thinking work environment. The IT department's role in enabling business growth implies a strategic partnership between IT and business units, rather than just a support function.

📈 Career & Growth Analysis

Operations Career Level: This role is positioned at a mid-to-senior engineering level, requiring significant technical expertise in both front-end and back-end development, coupled with a strong UX sensibility and an understanding of system reliability. It offers the opportunity to take ownership of significant features or applications.

Reporting Structure: The Systems & UX Engineer will likely report to an Engineering Manager or a Lead Engineer within the IT or Engineering Solutions group. Collaboration will extend to Product Managers, UX Designers, QA Engineers, and other Software Engineers.

Operations Impact: This role directly impacts business productivity and efficiency by delivering user-friendly and reliable internal tools and applications. Improvements in user experience and system performance can lead to increased employee productivity, faster data analysis, and streamlined workflows across various business operations.

Growth Opportunities:

• Technical Specialization: Deepen expertise in specific areas such as front-end frameworks, backend architecture, performance engineering, or observability.

• UX Leadership: Grow into a lead UX engineer role, guiding design principles and mentoring junior designers and engineers.

• SRE/DevOps Path: Transition towards more specialized roles in Site Reliability Engineering or DevOps, focusing on system architecture, automation, and operational excellence.

• Cross-Functional Leadership: Develop skills to lead cross-functional projects, manage stakeholder relationships, and contribute to strategic technology planning.

• Domain Expertise: Gain in-depth knowledge of KLA's semiconductor manufacturing processes and contribute to solutions that directly impact the core business.

📝 Enhancement Note: The combination of engineering and UX skills provides a unique career path. Growth opportunities emphasize both deepening technical skills and expanding influence into design leadership and operational strategy within KLA's technology landscape.

🌐 Work Environment

Office Type: This is an on-site role, indicating a traditional office-based work environment. KLA likely provides modern office spaces designed to foster collaboration and productivity.

Office Location(s): Chennai, Tamil Nadu, India. This location suggests a vibrant technology hub with access to skilled talent.

Workspace Context:

• Expect a collaborative workspace where engineers, designers, and product managers work together to develop solutions.

• Access to modern development tools, computing resources, and potentially specialized hardware or software relevant to KLA's R&D and manufacturing processes.

Work Schedule:

• The role is full-time, likely adhering to standard business hours in India (Asia/Kolkata timezone). Some flexibility may be available, but the on-site nature implies a structured daily presence. The focus on production systems may require occasional on-call duties or off-hours work for critical deployments or incident response.

📝 Enhancement Note: The on-site requirement suggests KLA values in-person collaboration, team synergy, and direct access to office resources. The Chennai location is a significant tech hub in India, offering a rich talent pool and a dynamic professional environment.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or hiring manager will review your application and resume for core qualifications and experience.

• Technical Interview(s): Expect one or more technical interviews focusing on coding challenges (front-end and/or back-end), system design questions, and problem-solving scenarios related to UX and performance.

• System Design & UX Case Study: You may be asked to design a system or a user flow for a specific problem, demonstrating your ability to balance technical feasibility with user needs and operational considerations.

• Behavioral Interview: Assesses cultural fit, teamwork, communication skills, and how you handle various workplace situations.

• Hiring Manager/Team Interview: A final discussion to assess overall fit, motivation, and alignment with the team's goals.

Portfolio Review Tips:

• Curate Selectively: Choose 2-3 impactful projects that best showcase your end-to-end development, UX design, and performance optimization skills.

• Quantify Impact: For each project, clearly articulate the problem, your solution, the technologies used, and the measurable outcomes (e.g., "reduced page load time by 30%", "increased user task completion rate by 15%", "implemented logging that reduced incident resolution time by 50%").

• Showcase Process: Explain your design process, your approach to performance tuning, and how you implemented observability. Include wireframes, mockups, or architecture diagrams if relevant.

• Code Samples: Be prepared to share code snippets or a link to a GitHub repository (if public) that demonstrates your coding proficiency.

• Tailor to Role: Emphasize projects that align with the responsibilities of a Systems & UX Engineer, highlighting both the "systems" (backend, performance, reliability) and "UX" (design, usability, accessibility) aspects.

Challenge Preparation:

• Coding: Practice common data structures and algorithms, particularly those applicable to web development (e.g., array manipulation, string processing, asynchronous operations).

• System Design: Prepare for questions involving designing scalable APIs, distributed systems, or user interfaces for complex applications. Focus on trade-offs, scalability, reliability, and maintainability.

• UX Scenarios: Be ready to discuss how you would approach designing a user interface for a specific problem, considering user research, accessibility, and iterative feedback.

• Performance Tuning: Review common performance bottlenecks in web applications and strategies for diagnosing and resolving them.

📝 Enhancement Note: A strong portfolio is crucial for this role. Candidates should be prepared to articulate not just what they built, but why they built it that way, the challenges they faced, and the impact of their work, with a clear emphasis on both user experience and system robustness.

🛠 Tools & Technology Stack

Primary Tools:

• Front-end: JavaScript, TypeScript, React (or similar modern frameworks like Angular, Vue.js), HTML5, CSS3.

• Backend/API: Python, Node.js, Java (or other relevant backend languages). Experience with RESTful API design and development.

• Version Control: Git.

• CI/CD: Familiarity with CI/CD tools and practices (e.g., Jenkins, GitLab CI, GitHub Actions).

Analytics & Reporting:

• Observability Tools: Experience with logging (e.g., ELK Stack - Elasticsearch, Logstash, Kibana), metrics (e.g., Prometheus, Grafana), and tracing (e.g., Jaeger, Zipkin).

• Dashboarding: Ability to create and interpret dashboards for monitoring application performance and user journeys.

CRM & Automation:

• Enterprise Integrations: Experience integrating with enterprise systems such as authentication services (SSO, OAuth, SAML), authorization systems (RBAC), data services, and workflow engines.

• Cloud Platforms (Potentially): While not explicitly stated, familiarity with cloud environments (AWS, Azure, GCP) and their associated services is often beneficial for modern application development.

📝 Enhancement Note: The technology stack is representative of modern web development practices. Candidates should be prepared to discuss their experience with these tools and demonstrate an ability to learn and adapt to KLA's specific technology choices, as noted in the job description ("Technology choices may vary by team needs").

👥 Team Culture & Values

Operations Values:

• Innovation & Problem-Solving: A core value at KLA, encouraging creative solutions to complex technical challenges.

• Excellence & Reliability: A strong emphasis on delivering high-quality, dependable systems and applications, crucial for the semiconductor industry.

• Collaboration & Teamwork: Working effectively across diverse teams and disciplines to achieve shared goals.

• User-Centricity: Designing and building solutions with a deep understanding of user needs and a focus on delivering intuitive experiences.

• Continuous Improvement: A commitment to refining processes, optimizing performance, and staying ahead of technological advancements.

Collaboration Style:

• Expect a highly collaborative environment where cross-functional teams work closely together. This includes engineers, product managers, UX designers, and potentially business stakeholders.

• Emphasis on open communication, constructive feedback, and knowledge sharing to foster collective growth and efficient problem-solving.

• An agile approach to development will likely encourage iterative collaboration and rapid feedback loops.

📝 Enhancement Note: KLA's culture appears to value technical depth, innovation, and a strong sense of ownership. The IT department's role in enabling business growth suggests a culture where technology professionals are seen as strategic partners.

⚡ Challenges & Growth Opportunities

Challenges:

• Balancing UX and Engineering: Effectively integrating user experience design principles with robust backend engineering requirements to create seamless, high-performing applications.

• System Complexity: Navigating and optimizing performance across distributed systems and integrating with legacy or diverse enterprise services.

• Rapid Technological Evolution: Keeping pace with advancements in front-end frameworks, backend technologies, and UX design best practices.

• Cross-Functional Alignment: Ensuring clear communication and alignment between technical teams, product management, and business stakeholders with varying technical understanding.

Learning & Development Opportunities:

• Advanced Technical Skills: Opportunities to deepen expertise in areas like performance engineering, distributed systems architecture, advanced JavaScript frameworks, or specific backend languages.

• UX Specialization: Developing advanced UX research, interaction design, and usability testing skills.

• Observability & SRE: Gaining practical experience with SRE principles, advanced monitoring tools, and incident management for critical services.

• Industry Exposure: Working within the cutting-edge semiconductor manufacturing industry, gaining unique domain knowledge.

• Mentorship Programs: Access to experienced engineers and designers who can provide guidance and career advice.

📝 Enhancement Note: This role presents opportunities to tackle challenging technical problems within a critical industry, with clear pathways for both technical and design-focused career progression.

💡 Interview Preparation

Strategy Questions:

• "Describe a complex user-facing application you designed and built from end-to-end. What were the key UX considerations, and how did you ensure performance and reliability?" (Focus on demonstrating your full-stack capabilities and understanding of the product lifecycle).

• "How would you approach designing a dashboard for monitoring system health and user engagement for a critical internal tool? What metrics would you prioritize, and what technologies would you consider?" (Assess your UX design thinking and familiarity with observability tools).

• "Walk me through a time you had to optimize the performance of a web application or API. What was the problem, what steps did you take, and what was the outcome?" (Highlight your problem-solving skills and experience with performance tuning).

Company & Culture Questions:

• "What interests you about KLA and the semiconductor industry?" (Research KLA's mission, products, and recent news. Show genuine interest in their technology and market position).

• "How do you approach collaborating with non-technical stakeholders like product managers or business users?" (Emphasize your communication skills and ability to translate technical concepts).

Portfolio Presentation Strategy:

• Storytelling: For each project, tell a clear story: the problem, your role, your solution (highlighting both UX and technical aspects), the challenges, and the quantifiable results.

• Visuals: Use screenshots, mockups, architecture diagrams, or short demo videos to illustrate your work.

• Technical Depth: Be prepared to dive deep into the technical implementation details, explaining your design choices and the technologies you used.

• UX Rationale: Clearly articulate the reasoning behind your UX decisions and how they address user needs.

• Conciseness: Be mindful of time; present your most impactful projects efficiently.

📝 Enhancement Note: Interview preparation for this role requires a blend of technical coding, system design, UX rationale, and behavioral questions. Demonstrating a strong understanding of KLA's business and culture will be key.

📌 Application Steps

To apply for this Systems & UX Engineer position:

• Submit your application through KLA's official careers portal via the provided link.

• Resume Optimization: Tailor your resume to highlight experience in end-to-end web application development, UX design principles, performance optimization, and familiarity with the specified technologies (JavaScript, React, Python/Node.js/Java, APIs, CI/CD, observability). Quantify achievements with metrics where possible.

• Portfolio Preparation: Select 2-3 strong projects that showcase your full-stack development, UX/UI design, and system reliability contributions. Be ready to discuss the problem, your solution, your process, and the impact of each project with specific data.

• Technical Skill Refresh: Review core concepts in front-end development (React, JavaScript), backend development (Python/Node.js/Java), API design, system design, and performance tuning. Practice coding challenges relevant to web applications.

• Company Research: Familiarize yourself with KLA's mission, products, and its role in the semiconductor industry. Understand the IT group's function within the company.

⚠️ 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.