Software Engineer - SDET

The interview process at Applied Materials typically starts with an online aptitude and coding assessment lasting 60‑90 minutes, followed by a technical interview that probes coding proficiency, test automation concepts, and problem‑solving approach. The final HR round evaluates cultural fit, communication skills, and motivation. Candidates should focus on clear coding, explaining thought process, and showcasing any SDET or automation projects.

Round 1: Online aptitude and coding test (multiple‑choice and programming questions) → Round 2: Technical interview covering coding, SDET concepts, and system design → Round 3: HR interview focusing on fit, communication skills, and career aspirations

Applied Materials promotes a supportive, innovation‑driven culture where engineers are given autonomy to experiment while receiving strong mentorship. The company emphasizes work‑life balance through flexible timings, health programs, and regular team‑building activities, and offers clear growth pathways through internal mobility and continuous learning initiatives.

Bachelor’s degree in Computer Science, Information Technology, Software Engineering, Cyber Security, Mathematics or related discipline; minimum 60% aggregate (or CGPA 6.0/10); no active backlogs; graduating batch 2024‑2027 accepted; strong foundation in software engineering concepts and basic testing principles.

Applied Materials is a global leader in materials science and engineering, delivering cutting‑edge equipment and services that enable the production of semiconductor chips and advanced displays. With a presence in more than 20 countries, the company plays a pivotal role in the AI‑driven transformation of the electronics industry. Its solutions power everything from smartphones to data‑center processors, making it an attractive destination for engineers who want to work on technology that shapes the future. At the Chennai campus, Applied Materials fosters a collaborative environment where engineers are encouraged to experiment, learn, and innovate. The firm invests heavily in employee development through mentorship programs, technical workshops, and access to world‑class research facilities. Employees benefit from a culture that values safety, diversity, and continuous improvement, ensuring a balanced work‑life experience while delivering high‑impact results for customers worldwide. **Role Summary** As a Software Engineer – SDET (Software Development Engineer in Test), you will be part of a multidisciplinary team that designs, prototypes, and validates software for semiconductor equipment. You will translate complex equipment requirements into reliable, maintainable code, develop test frameworks, and ensure that software releases meet stringent quality standards. This role offers exposure to AI‑enabled tools, machine‑learning pipelines, and real‑time data acquisition systems used in next‑generation chip manufacturing. **Key Responsibilities** 1. Design, prototype, and develop software components for semiconductor equipment with limited complexity. 2. Create comprehensive software documentation, including design specs, user guides, and test procedures. 3. Develop and maintain automated test suites using .Net, C#, and Python. 4. Execute functional, regression, and performance tests, logging defects and tracking resolution. 5. Troubleshoot software issues of limited difficulty, providing root‑cause analysis and fixes. 6. Collaborate with internal customers (hardware, system, and product teams) to gather and clarify project requirements. 7. Participate in code reviews and contribute to continuous improvement of coding standards. 8. Support integration testing of hardware‑software interfaces. 9. Assist in the deployment of software updates to field equipment. 10. Stay updated with emerging technologies such as machine learning, cloud services, and test automation frameworks. **Tech Stack**: .Net, C#, Python, Visual Studio, Azure DevOps, Git, Selenium/Appium for UI automation, REST APIs, SQL. **Growth Path**: Fresh graduates can progress to Senior SDET, Test Automation Lead, or move into broader software engineering, system architecture, or product management roles. The company’s internal mobility program encourages cross‑functional moves, enabling engineers to gain expertise in hardware, data analytics, or AI‑driven solutions. **Why Join Applied Materials?** - Work on industry‑defining semiconductor and display technologies. - Access to world‑class mentorship and continuous learning resources. - Competitive compensation, performance‑linked bonuses, and comprehensive benefits. - A culture that celebrates diversity, safety, and employee well‑being. - Clear career progression with opportunities to lead high‑impact projects.