Senior Fullstack Engineer — Remote, React & API Focus

Crossing Hurdles; United States; On-site; USD 28,000 - 76,000; Full time

Job summary

Crossing Hurdles is looking for a Senior Fullstack Engineer to design, develop, and optimize scalable fullstack applications using React and modern backend technologies. The role emphasizes high-performance frontend work, robust authentication, and API integrations, with an eye for secure, scalable architectures.

The contract position is remote and requires 10-40 hours per week. You will also contribute to DevOps practices, CI/CD pipelines, deployment, and monitoring to ensure robust data flows

Qualifications

• Strong experience in advanced frontend engineering, especially React and performance-focused state management.
• Proven backend system design, API development, and scalable architectures.
• Knowledge of authentication protocols and secure application design.
• Experience with database management, optimization, and complex queries.
• Hands-on DevOps fundamentals, CI/CD, deployment, and monitoring.
• Experience with Adobe InDesign in software-integrated or automation scenarios.

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.

Skills

React

Frontend performance

State management

API development

Authentication protocols

Database management

DevOps

CI/CD

Monitoring

Adobe InDesign

Job description

Crossing Hurdles is looking for a Senior Fullstack Engineer to design, develop, and optimize scalable fullstack applications using React and modern backend technologies. The role emphasizes high-performance frontend work, robust authentication, and API integrations, with an eye for secure, scalable architectures.

The contract position is remote and requires 10-40 hours per week. You will also contribute to DevOps practices, CI/CD pipelines, deployment, and monitoring to ensure robust data flows