Postman · 2 days ago
Sr. Engineer, Client Platform (UI Platform)
San Francisco, CA
Full-time
Hybrid
Senior Level
$220K/yr - $240K/yr
6+ years expPostman is the world’s leading API platform, used by millions of developers and organizations globally. They are seeking a Senior Software Engineer for the Client Platform team to shape the front-end foundations, improve UI architecture, and enhance the overall developer experience.
Developer APIsDeveloper ToolsEnterprise SoftwareSaaS
Responsibilities
Evolve front-end architecture, including component libraries, layout patterns, theming, and global UI behaviors
Implement specialized UI components where needed (e.g., editors, grids, structured data components) with a focus on performance and usability
Ensure components support accessibility, keyboard interaction patterns, and internationalization/localization standards
Support product teams in adopting UI Platform components and patterns, providing guidance and identifying opportunities to simplify or extend the platform
Contribute to documentation, developer tooling, and internal processes that make it easier to build high-quality UI consistently
Identify UI-related technical debt or architectural gaps and proactively drive improvements
Mentor other engineers, participate in design reviews, and influence technical decision-making
Qualification
Required
6+ years building UI for complex web applications
Deep understanding of JavaScript/TypeScript and React
Experience creating and maintaining reusable component libraries or design systems
Strong knowledge of UI performance, including rendering costs, bundling, and responsive interaction patterns
Familiarity with accessibility and internationalization principles
Experience improving developer experience through process, documentation, and/or tooling
Able to independently lead medium-to-large technical projects and contribute thoughtfully to team-level architectural decisions
Benefits
Full medical coverage
Flexible PTO
Wellness reimbursement
Monthly lunch stipend
Wellness programs
Frequent and fascinating team-building events
Donation-matching program
Company
Postman
Postman is a software company that offers a platform for the users to design, develop, test, and organize custom APIs.
501-1000 employees
H1B Sponsorship
Postman has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (22)
2024 (6)
2023 (4)
2022 (5)
2021 (2)
2020 (1)
Funding
Current Stage
Late StageTotal Funding
$433MKey Investors
Insight PartnersCRVNexus Venture Partners
2021-08-18Series D· $225M
2020-06-11Series C· $150M
2019-06-19Series B· $50M
Leadership Team
Abhinav Asthana
Founder and CEO
Abhijit Kane
Co-Founder
Recent News
2026-01-09
The New Stack
2025-12-08
Company data provided by crunchbase