Clockwork Systems, Inc.
Senior Frontend Engineer
Palo Alto, California, USA · Senior · full-time
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odds of building a lasting career here
Sponsors, but it's cap-subject — you still face the weighted lottery (~61% per draw at Level IV). Good if you win; have a cap-exempt backup on your list.
Lottery odds assume a STEM candidate.
Personalize to your clock →H-1B wage level
the lottery is wage-weighted — each level is one more entry
The bottom of this range ($140,000) is below the Level I prevailing wage of $152,797. An H-1B cannot be filed below the prevailing wage, so an offer at the floor of this band could not be sponsored as posted.
Based on the DOL prevailing wage for this occupation and worksite, a base salary of $187,075 would place this position at wage Level II. That figure is within the posted range, and I'd like to target it. This role classifies under "Software Developers" for prevailing-wage purposes.
DOL prevailing wage, 2026-27 wage year · Software Developers (15-1252) · San Jose-Sunnyvale-Santa Clara, CA. Wage level is derived by USCIS from the offered wage, occupation and worksite; the occupation shown is inferred from the job title.
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from this employer's Department of Labor filings
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Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.
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About the role
- As AI workloads grow increasingly complex, traditional infrastructure struggles to meet the demands of performance, reliability, and precise coordination.
- Apply and show off your portfolio of previous work!
- Ensure high performance, reliability, and scalability of visualization dashboards across both front-end and back-end systems.
Responsibilities
- Collaborating closely with Clockwork engineering and product teams, rapidly prototype and implement interactive and scalable visualizations that communicate complex infrastructure data to network engineers and other client stakeholders.
- Stay up to date on industry trends and best practices in data visualization, design patterns and tooling to continuously improve platform visualizations.
- Can you build bespoke visualizations to track complex interactions and data flows?
- Use your coding and design skills to create intuitive and powerful platforms.
Requirements
- A degree in computer science, electrical engineering or related field.
- Proficiency in both front-end and back-end programming languages such as TypeScript, HTML, Go, and Python.
- What We're Looking For A degree in computer science, electrical engineering or related field.
Nice to have
- Experience with front-end frameworks like Vue, with front-end visualization technologies like SVG, and with libraries like D3 preferred.
- Familiarity with high-performance computing (HPC) environments and cloud/container technologies (e.g., Kubernetes, Azure) is a plus.
Compensation
- For candidates hired at the posted level, the expected base salary range is $140,000 - $210,000.
Benefits
- A great benefits package.
- Compensation for this position will vary based on the skills and experience you bring, as well as internal equity considerations.
- The offered compensation package may also include stock options or other equity awards, subject to Clockwork's equity program and applicable approvals.
Company info
- To learn more, visit;/strong> About the Role We are currently seeking a Software Engineer with demonstrated data visualization skills to join our engineering team.
This listing is sourced directly from Clockwork Systems, Inc.'s careers page and normalized into a canonical job model.