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# Senior Software Engineer - Fullstack

- **Company:** Sigma Inc.
- **Location:** New York, NY, United States
- **Experience:** Expert
- **Salary:** $170,000.0 - $240,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Data Analysis, Software as a Service, Cloud Computing, Profiling, Databases, Data Warehousing, Distributed Systems, Cloud Services, Web Application Security, Software Engineering, SQL Databases, Backend, Kubernetes, Data Analytics, Graphql, Front End Software Development, Golang, Programming Languages
- **Published:** October 27, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-software-engineer-fullstack-new-york-ny--76ac4406-1588-48f1-b5af-22ef68ae07b9

## About the Role

Software Engineering, Data Warehousing, Problem Solving Skills, Data Analysis, Go Programming Language (Golang), GraphQL, Algorithms, Cloud Applications, Performance Management, Cross-Functional, * Strong Computer Science fundamentals

 * 5+ years industry experience building and maintaining high-quality software
 * Experience building and deploying robust and secure web APIs
 * Desire to be a great teammate and have fun at work
 * Strong sense of craftsmanship, and a healthy academic curiosity

Qualifications We Want (also, skills you'll learn!)

 * Experience building systems for data analytics
 * Distributed systems monitoring and profiling skills
 * Knowledge of cloud application security models
 * SQL query optimization and database internals
 * Administered cloud service infrastructure (GCP, AWS)
 * Startup experience

## Description

We are growing the engineering team and looking for engineers who have the chops to build and deliver world-class technology. You will be part of a talented team of engineers with a shared mission to make data easily accessible.

What You Will Be Doing

 * Solve challenging problems that arise in providing an interactive experience on data warehouses for data exploration and analysis.
 * Build with modern tools and languages like Rust, Go, GraphQL, and Kubernetes
 * Build infrastructure to support a modern cloud application
 * Develop new algorithms and techniques for improving the performance and interactivity of our multi-tenant cloud application
 * Design and implement new technologies and features to support our fast growing user base
 * Collaborate with cross-functional groups - backend, frontend, design, product, customer support, sales and marketing to build an innovative product