Senior Full-Stack Engineer: API & Integrations Leader

United States Digital Space LLC; United States; Remote; USD 88,332 - 116,598; Full time

Benefits offered by this job

Generous PTO

RRSP match

Flexible benefits

Training budget

Product discount

Remote-friendly

Job summary

United States Digital Space LLC is seeking a software engineer to design, build, test, and maintain integrations and APIs across the tech stack. You will own features end‑to‑end, review code, mentor others, and collaborate with partners to deliver scalable solutions.

Ideal candidates have RESTful API experience, Ruby on Rails or OO programming, JavaScript frameworks, and a focus on clean code, testing, and thoughtful architecture. Flexible work arrangements and growth opportunities are offered.

Qualifications

• Experience building RESTful APIs and webhooks with third‑party integrations.
• Proficient in Ruby/Ruby on Rails or object‑oriented programming.
• Experience with JavaScript frameworks (React, Vue, Angular, Next).
• Understanding of CSS frameworks such as Bootstrap and CSS preprocessors.
• Ability to write tests and value their role in code quality.
• Eager to learn and accept feedback.
• Understanding of design patterns and clean code practices.

Responsibilities

• Design, develop, test, and maintain internal integrations, tools and solutions across the company’s tech stack.
• Build integrations and APIs to transfer data securely between systems.
• Collaborate with business partners to leverage tech and AI for efficiency or customer experience.
• Build scalable applications to support growing business needs.
• Review pull requests, mentor teammates, advocate for high-quality code.
• Take ownership of features from build through shipping, testing, deployment, and maintenance.
• Scope and plan projects with stakeholders and other developers.
• Contribute to high‑level architecture decisions and communicate them.
• Perform other duties as assigned by the company.

Skills

RESTful APIs

Ruby on Rails

JavaScript frameworks

CSS frameworks

Testing

Design patterns

Willingness to learn

Job description

United States Digital Space LLC is seeking a software engineer to design, build, test, and maintain integrations and APIs across the tech stack. You will own features end‑to‑end, review code, mentor others, and collaborate with partners to deliver scalable solutions.

Ideal candidates have RESTful API experience, Ruby on Rails or OO programming, JavaScript frameworks, and a focus on clean code, testing, and thoughtful architecture. Flexible work arrangements and growth opportunities are offered.