Senior Full-Stack Engineer (Remote) Contract

Crossing Hurdles; United States; Remote; USD 69,000 - 138,000; Full time

Job summary

Crossing Hurdles is seeking a Sr. Full-Stack Software Engineer for a fully remote contract role.

You will develop, modify, and debug front-end and back-end components, implement user-facing features, APIs, and data models, and trace requests and data across browsers, applications, and services. This role requires strong production experience with multiple languages, deep debugging skills, and the ability to work effectively in unfamiliar codebases while evaluating architecture and security

Qualifications

• Production full-stack experience across front-end and back-end.
• Hands-on with multiple programming languages and APIs.
• Ability to diagnose and debug across distributed systems.
• Experience working in unfamiliar codebases with software architecture awareness.

Responsibilities

• Develop, modify, and debug front-end and back-end components.
• Implement user-facing features, services, APIs, and data models.
• Trace requests and data across browsers, applications, and services.
• Diagnose failures involving application state and network deployment.
• Evaluate and improve code written in multiple programming languages.
• Review AI-generated solutions for performance and security standards.
• Work effectively in unfamiliar codebases and understand existing architecture.

Skills

Full-stack development

Front-end and back-end

Multi-language production

Debugging

Job description

Crossing Hurdles is seeking a Sr. Full-Stack Software Engineer for a fully remote contract role.

You will develop, modify, and debug front-end and back-end components, implement user-facing features, APIs, and data models, and trace requests and data across browsers, applications, and services. This role requires strong production experience with multiple languages, deep debugging skills, and the ability to work effectively in unfamiliar codebases while evaluating architecture and security