We are looking for an experienced Tech Lead to join our team in Philadelphia, Pennsylvania. In this role, you will guide the development of scalable web applications and oversee technical decisions in alignment with organizational objectives. This position offers an exciting opportunity to work on impactful projects while mentoring a team of engineers.<br><br>Responsibilities:<br>• Lead the architectural design and development of scalable web applications across multiple platforms.<br>• Define and promote a shared technical vision that supports long-term strategic goals.<br>• Collaborate with cross-functional teams to make critical decisions on frameworks, services, and technical approaches.<br>• Oversee code reviews, engineering discussions, and external development teams to ensure high-quality outcomes.<br>• Contribute to coding efforts on high-priority components, integrations, or prototypes as needed.<br>• Design and implement APIs, including RESTful and GraphQL, to integrate with various systems.<br>• Guide the adoption of Agile methodologies, CI/CD pipelines, and automated testing practices.<br>• Mentor engineers by providing technical guidance and fostering growth.<br>• Ensure database solutions, such as PostgreSQL and DynamoDB, are optimized and meet application requirements.<br>• Work closely with stakeholders to communicate technical concepts effectively to both technical and non-technical audiences.

• Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.<br>• At least 5 years of full-stack development experience and 4 years in a leadership role such as Tech Lead or Engineering Manager.<br>• Expertise in JavaScript/TypeScript, React, and serverless architectures using AWS services like Lambda, DynamoDB, and S3.<br>• Proficiency with relational databases, such as PostgreSQL or MySQL, and experience writing complex queries.<br>• Strong background in designing and consuming RESTful or GraphQL APIs.<br>• Skilled in Agile methodologies, CI/CD processes, and automated testing using tools like Jest, Cypress, or Selenium.<br>• Demonstrated ability to mentor engineers, conduct code reviews, and lead collaborative discussions.<br>• Passion for using technology in a way that aligns with a mission-driven organization.

<h3 class="rh-display-3--rich-text">Technology Doesn't Change the World, People Do.^®</h3> <p>Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.</p> <p>Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. <a href="https://www.roberthalf.com/us/en/mobile-app" target="_blank">Download the Robert Half app</a> and get 1-tap apply, notifications of AI-matched jobs, and much more.</p> <p>All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit <a href="https://roberthalf.gobenefits.net/" target="_blank">roberthalf.gobenefits.net</a> for more information.</p> <p>© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to <a href="https://www.roberthalf.com/us/en/terms">Robert Half’s Terms of Use</a>.</p>