Senior Software Engineer - Frontend

Sigma; New York (NY); On-site; USD 170,000 - 240,000; Full time

Benefits offered by this job

Equity

Generous health benefits

Flexible time off policy

Paid bonding time for all new parents

Traditional and Roth 401k

Commuter and FSA benefits

Lunch Program

Dog friendly office

Job summary

Sigma Computing is seeking a senior front-end engineer to own substantial parts of the product from design to launch, delivering elegant and responsive user experiences using modern front-end technologies.

You will collaborate with product, UX design, and backend teams to build features that simplify the user experience for non-technical users while advancing performance and data visualizations with React, GraphQL, TypeScript, and Node.js.

Qualifications

• 5+ years of experience building and maintaining high-quality software.
• Strong design sense and passion for great user experience.
• Ability to balance functionality with delivery speed and iterate.
• Desire to be a great teammate and own your work.
• Strong CS fundamentals.

Responsibilities

• Develop elegant and responsive user interfaces using modern front-end technologies; own substantial parts of the product from design to launch.
• Collaborate with product, UX design, and backend teams to develop new features and technologies that simplify the user experience for non-technical users.
• Leverage technical expertise in front-end development to create novel visualizations for data and improve performance and interactivity.
• Work with React, GraphQL, TypeScript, and Node.js to build and enhance the product.

Skills

Front-end development

UI/UX sense

Team collaboration

Craftsmanship

CS fundamentals

Tools

React.js

GraphQL

TypeScript

Node.js

Job description

About the Role

Sigma is transforminghow 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, TypeScript 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

Additional Job details

The base salary range for this position is $170k - $240k annually.

Compensation may vary outside of this range depending on a number of factors, including a candidate’s qualifications, skills, competencies and experience. Base pay is one part of the Total Package that is provided to compensate and recognize employees for their work at Sigma Computing. This role is eligible for stock options, as well as a comprehensive benefits package.

About us:

Sigma is the AI Apps and agentic analytics platform built on the cloud data warehouse. Business and technical teams use Sigma to explore live data, build intelligent applications, and automate critical workflows all without moving data or breaking governance. Sigma supports a spreadsheet interface, SQL, Python, and native AI in a single governed workspace, giving every team the speed to act and IT the control to scale. Sigma is trusted by more than 2,000 customers, including AMD, Duolingo, Colgate-Palmolive, and JPMorgan Chase.

Sigma announced its $80M in Series E financing in May 2026. The round was led by Princeville Capital, with new strategic investors Databricks Ventures, ServiceNow Ventures, and Workday Ventures participating alongside returning investors Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN. This milestone follows Sigma reaching $200M in annual recurring revenue in April 2026, with more than 100% year-over‑year growth and 1.1 million new active users added in the latest fiscal year.

Come join us!

Benefits For Our Full-Time Employees:

• Equity
• Generous health benefits
• Flexible time off policy. Take the time off you need!
• Paid bonding time for all new parents
• Traditional and Roth 401k
• Commuter and FSA benefits
• Lunch Program
• Dog friendly office

Sigma is an equal opportunity employer. We are committed to building a smart and strong team regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, veteran, or any other protected status. We look forward to learning how your experience can enable all of us to grow.

Note: We have an in-office work environment in all our offices in SF, NYC, London and Sydney.

Our Privacy Practices

When you submit a job application on this site, Sigma processes your personal data for the purposes of evaluating your candidacy for employment at Sigma and as otherwise needed throughout the recruitment and hiring process. Please review Sigma’s Candidate Privacy Notice for more details. Please note that your personal data may be transferred to a country other than the one in which it was provided (including to the USA, the UK, and Canada, Australia).

Sigma’s use of AI

This hiring process utilizes artificial intelligence tools to assist in candidate screening and assessment. Our AI tools are designed to complement, not replace, human decision-making.