Demo

Senior Software Engineer

Bestinfo Systems LLC
San Mateo, CA Full Time
POSTED ON 3/11/2026 CLOSED ON 4/13/2026

What are the responsibilities and job description for the Senior Software Engineer position at Bestinfo Systems LLC?

Senior Software Engineer, Product _San Mateo-CA_Full-Time (FTE)_Direct Hire


Position: Senior Software Engineer, Product

Job Type: Full-Time (FTE)

Location: San Mateo-CA

Base Salary: $170,000 to $250,000 Best-in-class benefits


About the Role:


As a Software Engineer working on Product, you will design, build, improve user facing applications and systems that deliver an exceptional experience.


What you might work on:


* Lead large application development projects, including planning, designing and implementing across the stack.

* Collaborate and contribute on the core product direction that leverages system improvements and deliver ever higher customer value

* Maintain and enhance overall tooling, working on both frontend and backend components

* Champion best practices in software development, including code reviews, testing, and maintainability, to ensure high-quality and resilient software.

* Contribute to the design and implementation of robust API, authentication, and middleware solutions, enhancing the scalability and security of our platform.



Things we're looking for:


*Proven track record of shipping high-quality code in challenging projects

*Significant experience working with JavaScript/TypeScript, React and Python

*You sweat the important details and are passionate about maintainable, scalable frontend concepts

*Experience across the entire stack, from backend to frontend (and if you have a preference, we’d love to consider it!)


Skills and Certifications:

*JavaScript/TypeScript

*React

*Python

*Backend experience

*Frontend experience

*Able to work at least 3 days / week from office


Candidate Details:

*2 to 5 years experience

*Seniority Level - Mid-Senior

*Minimum Education - Master's Degree

Salary : $170,000 - $250,000

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