Senior Full Stack Software Engineer

Piper Companies; United States; On-site; USD 140,000 - 150,000; Full time

Benefits offered by this job

Comprehensive benefits package

401(k)

Paid time off

Job summary

Piper Companies is looking for a Sr. Fullstack Software Engineer to join their innovative team in the United States. This role focuses on developing scalable Node.js APIs, building React-based user interfaces, and contributing to both new features and optimizations. Candidates should possess over five years of software engineering experience, particularly in API and frontend development. The position includes a competitive salary range of $140k to $150k and a comprehensive benefits package, including medical, dental, vision, and 401(k).

Qualifications

• 5+ years of professional software engineering experience.
• Strong experience developing APIs with Node.js, Express, and TypeScript.
• Hands-on experience building React-based user interfaces.

Responsibilities

• Design, build, and maintain scalable Node.js APIs using Express and TypeScript.
• Develop and enhance modern, responsive user interfaces using React.
• Implement and manage data models and integrations using Sequelize ORM.

Skills

Node.js API development

Express framework

TypeScript

React

Sequelize ORM

Communication

Job description

Overview

Piper Companies is seeking a Sr. Fullstack Software Engineer to join a growing technology-driven organization within a fast-paced industry. This Sr. Fullstack Software Engineer role is ideal for an experienced engineer coming from smaller, agile environments who enjoys building new features end-to-end and contributing heavily to modern web application development.

Responsibilities

• Design, build, and maintain scalable Node.js APIs using Express and TypeScript.


• Develop and enhance modern, responsive user interfaces using React.


• Implement and manage data models and integrations using Sequelize ORM.


• Contribute to approximately 70% new feature development, with the remainder focused on enhancements and optimization.


• Collaborate closely with product managers, designers, and other engineers in a remote-first environment.


• Participate in architectural discussions, code reviews, and best practice initiatives.


• Troubleshoot, debug, and optimize application performance across the full stack.

Qualifications

• 5+ years of professional software engineering experience.


• Strong experience developing APIs with Node.js, Express, and TypeScript.


• Hands-on experience building React-based user interfaces.


• Working knowledge of relational databases and ORMs, specifically Sequelize.


• Background working in smaller or startup-style environments with broad ownership and autonomy.


• Strong communication skills and ability to work effectively in a fully remote team.

Compensation & Benefits

• Salary range: $140,000 – $150,000 depending on experience


• Comprehensive benefits package including medical, dental, vision, 401(k), and paid time off

This job opens for applications on 04/24/2026. Applications for this job will be accepted for at least 30 days from the posting date.