Senior Fullstack Engineer - Node.js, Go, React (Contract-to-hire)

Complex is a leading global youth entertainment network showcasing the evolution of major pop culture categories, including streetwear and style, music, sneakers, and sports. 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.

Responsibilities

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

Skills

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

Benefits

💼 Best in class health, dental, and vision insurance
💊 Healthcare FSA
👶 Paid Parental leave
💰 401k with 4% match
🐶 Pet Insurance
⚖️ Legal and Identity Theft Plans
🏝 Vacation time and sick days

Qualifications

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

Company Highlights

Founded in 2002 by Marc Eckō
Leading global youth entertainment network
Definitive cultural commerce, content, and experiential platform
Experts in creating immersive environments at IRL experiences and cultural events

$155,000 - $180,000 a year

The Pay Range, which consists of salary and commission, for this position is listed. Actual pay will vary based on factors including, but not limited to location, experience, and performance. The range listed is just one component of Complex Total Rewards offerings for employees.

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.