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# Software Engineer (Full Stack)

- **Company:** Selby Jennings
- **Location:** New York, NY, United States
- **Experience:** Experienced
- **Salary:** $130,000.0 - $175,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Applications Architecture, Cloud Computing, Distributed Systems, Github, Software Engineering, Backend, Gitlab, Git, Containerization, Front End Software Development, Api Design
- **Published:** October 25, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=3323ff2d1a029178

## About the Role

* 2-7 years of software engineering experience.
 * STEM Bachleor's Degree with a 3.5 GPA and up
 * Strong backend development experience with modern application architectures.
 * Experience building APIs and distributed systems.
 * Familiarity with containerization technologies and cloud-native development.
 * Hands-on experience with Git, GitHub/GitLab, and CI/CD pipelines.
 * Full stack capabilities with the ability to build functional and intuitive frontend experiences.
 * Strong problem-solving skills and desire to work in a fast-paced environment.

## Description

A growing quantitative investment firm is seeking a Full Stack Software Engineer to help build and enhance the firm's core trading platform. You'll join a small, highly collaborative engineering team responsible for the systems that drive the entire trading lifecycle, from market data ingestion and model execution through order generation, execution, fills, and P&L reporting.

This is an opportunity to work in a true ownership environment where engineers contribute across the stack and have direct impact on the firm's trading operations., * Trading applications that collect, validate, and process market and research data.

 * Systems that support quantitative models and generate trading signals.
 * Order management and execution workflows that send orders to market.
 * Trade fill processing, reconciliation, and P&L reporting platforms.
 * Internal tools that improve the efficiency and scalability of the trading process.
 * User-facing applications that present complex trading and operational information in a clear and intuitive way., * Design, develop, and maintain scalable backend services and APIs.
 * Build functional, clean user interfaces for traders, quants, and business users.
 * Work with cloud infrastructure, containers, and CI/CD pipelines.
 * Partner closely with developers, quants, and business stakeholders to deliver new functionality.
 * Contribute across multiple projects rather than being siloed to a single application.
 * Take ownership of systems and become a key contributor within a lean engineering organization.