Fullstack Engineer | $55/hr Remote

Crossing Hurdles; Canada; On-site; CAD 27,552 - 75,768; Full time

Job summary

Crossing Hurdles is seeking a Senior Fullstack Engineer to design, develop and optimize scalable fullstack applications using React and modern backend technologies. This remote contract role requires 10-40 hours per week and offers $20-$55/hour.

You will drive high‑performance frontend work, implement secure authentication and API integrations, optimize databases for scale, and collaborate on architectural tradeoffs.

Qualifications

• Strong experience in advanced frontend engineering, focusing on React performance and state management.
• Proven backend system design experience, API development, and scalable architectures.
• Solid understanding of authentication protocols and secure app design.
• Experience with database management, optimization, and complex queries.
• Hands-on experience with DevOps basics, CI/CD, deployment, and monitoring best practices.

Responsibilities

• Design, develop, and optimize scalable fullstack applications using React and modern backend technologies.
• Drive high-performance frontend development with emphasis on state management and UI/UX.
• Architect secure authentication and API systems with robust data flows and integrations.
• Implement and optimize database solutions for scalability and performance.
• Collaborate on system design, assess architectural tradeoffs, and propose effective solutions.
• Integrate DevOps practices: manage CI/CD pipelines, deployment, and monitoring best practices.

Skills

React

Backend design

API development

Security/authentication

DevOps / CI-CD

Database management

Tools

CI/CD tooling

Job description

• Design, develop, and optimize scalable fullstack applications using React and modern backend technologies.
• Drive high-performance frontend development, focusing on state management and advanced UI/UX solutions.
• Architect secure authentication and API systems, ensuring robust data flows and integrations.
• Implement and optimize database solutions, emphasizing scalability and performance tuning.
• Collaborate on system design, proactively assessing architectural tradeoffs and proposing effective solutions.
• Integrate DevOps principles: manage CI/CD pipelines, deployment processes, and monitoring best practices.

Position: Senior Fullstack Engineer

Type: Contract

Compensation: $20 - $55/hour

Location: Remote

Commitment: 10-40 hrs/week

Role Responsibilities

• Design, develop, and optimize scalable fullstack applications using React and modern backend technologies.
• Drive high-performance frontend development, focusing on state management and advanced UI/UX solutions.
• Architect secure authentication and API systems, ensuring robust data flows and integrations.
• Implement and optimize database solutions, emphasizing scalability and performance tuning.
• Collaborate on system design, proactively assessing architectural tradeoffs and proposing effective solutions.
• Integrate DevOps principles: manage CI/CD pipelines, deployment, and monitoring best practices.

Requirements

• Have strong relevant experience in advanced frontend engineering, particularly with React, focusing on performance and state management.
• Have proven experience in backend system design, API development, and scalable architectures.
• Possess a strong understanding of authentication protocols and secure application design.
• Demonstrate proficiency in database management, optimization, and complex queries.
• Have direct experience with Adobe InDesign in software-integrated or automation scenarios.
• Have hands-on knowledge of DevOps fundamentals, CI/CD, deployment, and monitoring tools.