Senior Staff Software Engineer, Data

About Lumilens

Position Overview

What You’ll Do

• Architect and build pipelines and infrastructure for manufacturing and test data, including yield, SPC, failure, and reliability data.
• Design and maintain dashboards and visualizations for executive, engineering, and external customer stakeholders.
• Translate ambiguous domain requirements into robust data models and tooling with engineering partners.
• Build automated data quality checks and validation pipelines, including checks for shipping readiness.
• Identify and close missing, inaccurate, or inconsistent data gaps.
• Improve pipeline reliability, turnaround time, and cost across product lines.
• Apply version control, testing, code review, and CI/CD to data systems.
• Help set technical direction across international sites and mentor other engineers.

Key Qualifications

• Have 5+ years of professional software engineering experience, with substantial experience building and owning data systems.
• Have strong SQL skills and experience designing, building, and maintaining data pipelines.
• Have hands-on dashboard and visualization experience with Superset, Looker, Tableau, or a similar framework.
• Be proficient with the Python data stack, including pandas and numpy, plus comparable visualization libraries.
• Have experience with cloud data infrastructure, preferably AWS.
• Be able to translate ambiguous requirements into reliable data solutions with non-data domain experts.
• Be comfortable owning systems end-to-end from data model through dashboard.

Preferred Skills

• Experience with manufacturing, semiconductor, hardware, or other high-volume operational or test data is preferred.
• Familiarity with SPC or yield analysis concepts is preferred.
• Experience working across distributed, multi-site teams is preferred.

Why Join Us

• The opportunity includes competitive compensation, health insurance, professional development, certification support, and access to cloud technologies.
• The role offers collaboration with cross-functional teams and a Silicon Valley-headquartered organization.