Senior Fullstack Engineer (Node.js, Go, React, Remix)

Created in 2002 by Marc Eckō, Complex is a leading global youth entertainment network showcasing the evolution of major pop culture categories, including streetwear and style, music, sneakers, and sports. Complex is a juggernaut in the content and culture space, delivering unprecedented global reach.

Complex is the world’s definitive cultural commerce, content, and experiential platform. We have created an all-new operating system built for the next generation, seamlessly integrating discovery, inspiration, community, and shopping. The company represents an expansion of the original vision with a deep understanding of convergence culture and its impact on contemporary society.

Whether through video, long-form editorial, or social content, Complex tells stories that engage dynamic conversation with our communities. Our internet-breaking cover stories document the heroes of culture and take them to the next level through product collaboration and shoppability.

Complex has become experts in creating immersive environments at our IRL experiences and cultural events. ComplexCon is our flagship festival bringing together the world’s most influential brands and artists for an unforgettable weekend of style, sneakers, art, design, food, music, inspiration and more. 

Join us to help redefine the way people shop, while building a global marketplace that moves at the speed of culture. Complex is committed to building a high performing team that is passionate about what they do and the communities we serve.

Everyone at Complex truly believes in the company and its mission; it’s a requirement for working here. There is synergy within the teams that make Complex what it is, a well-oiled machine. Employees are at the forefront of the company's success because every one of us is given the opportunity to provide suggestions, feedback, and direction.

• We're looking for a Senior Fullstack Engineer to help us build media and commerce experiences that scale. You’ll work across the stack—from APIs and backend services to mobile-friendly frontend interfaces—helping define and deliver key capabilities in our domain-driven platform.

• Build scalable end-to-end features using modern fullstack tools (Node.js, Go, React, Remix).
• Lead development of user-facing features with clean, responsive frontend code.
• Design and implement RESTful and GraphQL APIs that connect media and commerce services.
• Collaborate closely with product, design, and QA to ship well-scoped, high-impact releases.
• Identify performance bottlenecks across the stack and contribute to long-term stability initiatives.
• Write and maintain automated test coverage across frontend and backend services.
• Support the architecture and evolution of our headless commerce infrastructure.
• Participate in sprint planning, technical design reviews, and postmortems.

• 7+ years of software engineering experience, including frontend and backend systems.
• Strong experience with JavaScript/TypeScript, React, and server-side frameworks.
• Proficient in backend languages such as Node.js or Go.
• Comfortable building and consuming APIs in production environments.
• Experience collaborating in agile teams with clear ownership over a domain.

• Experience with Shopify Hydrogen, Remix, or other headless commerce stacks.
• Familiarity with event-driven architecture (Kafka, etc.).
• Prior work in a high-scale media or eCommerce environment.
• Exposure to CI/CD pipelines and cloud infrastructure (AWS preferred).

• Best in class health, dental, and vision insurance
• Healthcare FSA 
• Dependent Care FSA 
• Commuter Benefits FSA 
• Short-term/long-term disability and life insurance
• Paid Parental leave
• 401k with 4% match
• Pet Insurance
• Legal and Identity Theft Plans
• Vacation time and sick days

We're an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.

The above statements cover what are generally believed to be principal and essential functions of the job. Specific circumstances may allow or require some incumbents assigned to the job to perform a different combination of duties.

Complex participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.