Senior Software Engineer - Frontend

# Senior Software Engineer - Frontend Sigma San  Francisco, CAFull-time $170,000 – $240,000 / year Upload your resume once and Scout applies for you Apply with Scout Share this job:

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Build and launch frontend features for Sigma’s data analytics platform, including visualizations for structured and unstructured data. You’ll work with product, UX, and backend teams to make data exploration more accessible and improve application performance and interactivity.
* Permanent* On-site
* 5+ years### Skills and expertise

React

GraphQLType Script Node .js Frontend application development

Data visualization### Key responsibilities
* Build responsive frontend experiences and own product features from design through launch.
* Create data visualizations and improve application performance and interactivity.
* Partner with product, UX, and backend teams to simplify the user experience.## How this job compares

Compared with 1,635 open senior engineering jobs on October 10, 2026.Pay:
This job pays $170K to $240K a year. The 719 open senior engineering jobs that publish US pay start at $164K on average, so this job starts in line with them.

Similar open jobs:
We Love AI Jobs lists 1,635 open senior engineering jobs at 344 companies.

Remote work:
This job is on site. 271 of the 1,635 senior engineering jobs (17%) are remote.

AI in this role:
Low. The company works with AI, but AI is a small part of this role's daily work. The role focuses on frontend development for an analytics platform, not building or working directly with AI systems. Sigma offers native AI in its product, but the posting does not describe AI-specific work for this role.## Full description

About the Role Sigma is transforming how businesses run by delivering a high performance platform on modern data architecture. Hence, we are growing the engineering team and looking for engineers who are excited to solve challenging problems, deliver impactful capabilities throughout our stack to build world-class technology. You will be part of a talented team of engineers with a shared mission to make data easily accessible for all users.

What You Will Be Doing
• You will be responsible for developing elegant and responsive user experience using the latest front-end technologies. You'll own substantial pieces of the product, from design to launch
• Working with our product, UX design, and backend development teams, you will develop new features and technologies that make our product experience awesome and radically simplify the user experience for non-technical users
• You will leverage your technical expertise in front-end application development in the creation of novel visualizations for structured and unstructured data and develop new techniques for improving the performance and interactivity of the application
• Use modern frontend frameworks like React, GraphQL, Type Script and Node.js Qualifications We Need
• 5+ years industry experience building and maintaining high-quality software
• An eye for great design and a passion for building products that provide a great user experience
• The ability to make the right trade-offs between functionality and delivery speed that supports delivering value to customers, all the while iterating based on feedback and roadmap priorities
• Desire to be a great teammate and have fun at work without compromising ownership towards your work
• Strong sense of craftsmanship, and a healthy academic curiosity to solve challenges at sigma
• Strong computer science fundamentals

Qualifications We Want (also, skills you’ll learn!)
• Experience building software capabilities for analyzing large scale data web applications
• Prior experience working at high growth company solving technical problems to enable continued success.

Addi…