Senior Full Stack Engineer

Onward Search is a specialized staffing and talent solutions company that helps professionals find top jobs with the nation’s leading brands.

We’re hiring a Senior Full Stack Engineer for a 6-month remote contract with a global tech leader. This is an exciting opportunity to contribute to a high-visibility internal application used by teams around the world. Candidates must be available to work standard Eastern Time (EST) business hours.

Join an innovative engineering team at the forefront of building scalable, React-based web applications. As a Senior Full Stack Engineer, you’ll help shape features from ideation to deployment, collaborate with global teams, and make a real impact on performance, usability, and code quality.

Responsibilities

• Design, develop, and maintain features for a React-based single-page application (SPA)

• Build and extend backend APIs, ensuring seamless integration with the frontend

• Collaborate with designers and product managers to implement clean, responsive UIs

• Optimize application performance and resolve technical issues as they arise

• Take ownership of the full development lifecycle—from concept to deployment

• Contribute to architectural decisions to enhance scalability and maintainability

• Uphold high standards for code quality and best practices

Requirements

• 5+ years of full stack development experience

• Advanced proficiency in TypeScript, JavaScript, and React

• Strong background in building scalable web applications and backend APIs

• Ability to work independently with minimal supervision

• Excellent communication and collaboration skills

• Experience working with global, cross-functional teams is a plus

• Must be available to work an 8-hour shift aligned with Eastern Time (EST)

Perks & Benefits

• Medical, Dental, and Vision Insurance

• Life Insurance

• 401(k) Program

• Commuter Benefits

• eLearning Access

• Education Reimbursement

• Ongoing Training & Development Opportunities

Please note: To qualify for our benefits package, candidates must work over 30 hours per week and the assignment must be a minimum of 10 weeks in duration.

If you meet the qualifications and are excited to work on impactful projects with a global tech leader, we encourage you to apply today!