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Principal Software Engineer

SiTime

Rijswijk
Full-time
5-10 years experience
On-site

Key Skills

Python
Backend Development
FastAPI
RESTful APIs
SQL and NoSQL Databases
Docker
TypeScript
JavaScript
Vue.js
Software Design Patterns
System Architecture
Git
CI/CD
Automated Testing
Pandas
NumPy

Job Description

About SiTime SiTime is the Precision Timing company. Timing is the heartbeat of all electronics, ensuring performance, resilience and scalability. For decades, quartz devices, non-silicon technology, have kept systems in sync, but they struggle in harsher, more demanding environments. MEMS-based Precision Timing delivers greater accuracy, smaller size and resilience. Today, MEMS timing powers over 400 applications, including high-growth ones in AI datacenters, automated driving, industrial and humanoid robots, wearables and IoT. Our semiconductor MEMS programmable solutions offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better reliability. With more than 4 billion devices shipped, SiTime is changing the timing industry. For more information, visit: www.sitime.com. Responsibilities Contribution to the development, deployment, and support of software tools for Engineering and Manufacturing Participation in system design and definition of the technical stack for new tools Ownership over several applications or modules within the larger applications Communication with the users to collect feedback, identify the missing functionality and plan the roadmap Providing occasional consultations and training on the software development best practices and system design for various engineering groups Qualifications & Requirements Bachelor's or Master’s degree in Computer Science, or another scientific or engineering discipline (Physics, Mathematics, Applied Math, Computational Physics, Mechanical Engineering or similar) 5+ years of professional experience in Python, with strong backend development skills (preferably FastAPI) Experience with the following technologies: RESTful APIs, SQL/NoSQL databases, Docker containers Experience with the frontend development with TypeScript, JavaScript, Vue.js Understanding software design patterns and system architecture Experience with modern software development practices: Git, issue trackers, CI/CD, automated documentation, automation testing, etc. 2+ years of experience in a similar role Experience in C++, Java, C# is an advantage A technical background is a strong advantage: Physics, Mathematics, Applied Mathematics, Computational Physics, Engineering, or similar Experience developing engineering or data analysis applications, and familiarity with relevant libraries (such as Pandas, NumPy, SciPy, matplotlib, TensorFlow, or PyTorch), is a strong advantage Strong organizational and interpersonal skills, clear communication, responsibility for the overall success of the project Technical curiosity Ability to work well with others in a collaborative, fast-paced team environment English fluency in written and spoken communication Compensation Range At SiTime, we believe great work deserves great rewards. We offer a comprehensive and highly competitive compensation package designed to attract top talent. In addition to base salary, this role is eligible for a quarterly bonus tied to the achievement of innovation goals—reflecting our commitment to recognizing meaningful impact. We also offer equity grants, providing a meaningful opportunity to share in the company’s future growth and success. SiTime is committed to providing equal employment opportunities to all employees and applicants. Employment decisions are based on qualifications, merit, and business needs. We do not discriminate on the basis of any characteristic protected by applicable law. Learn More about SiTime: Review the Get to Know SiTime section of our career page to explore our culture, values, and what makes us unique. Innovation on Top – Philosophies of Innovation with Rajesh Vashist Fabrication Knowledge – An Interview with Rajesh Vashist SiTime Corporation – YouTube

Core Responsibilities

Develop, deploy, and support software tools for engineering and manufacturing, including defining system designs and technical stacks and owning applications or modules. Gather user feedback to guide functionality and roadmaps, and provide consultations and training on software development practices and system design.

Requirements

Requires a bachelor's or master's degree in computer science or a related scientific or engineering discipline, at least five years of professional Python experience, and at least two years in a similar role. Candidates should have backend, API, database, container, and frontend experience, understand software architecture and modern development practices, and communicate effectively; engineering or data-analysis application experience and additional programming languages are advantageous.

Benefits

  • Quarterly Bonus
  • Equity Grants

About SiTime

Industry: Semiconductor Manufacturing

Company size: 201-500 employees

SiTime Corporation (Nasdaq: SITM), the market leader in silicon MEMS timing, is an analog and semiconductor company that is revolutionizing the timing market. Our broad portfolio of programmable solutions is available with ultra-fast lead times and offer a rich feature set that enables customers to differentiate their products with higher performance, smaller size, lower power, and better reliability.

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