Full Stack Engineer/Typescript Full Time NEW

Senior Full Stack Engineer

Location

Hybrid – Cambridge area, MA (Onsite 3 days/week)

Employment Type

Full-time, Permanent

Compensation

• $150,000–$165,000/year + equity (0.3%)
• Benefits:
  
  • Full healthcare, dental, and vision coverage from day one
  • 401(k) match
  • Weekly team lunch
  • Career growth opportunities

Visa Sponsorship

Not available

Background/Reference Checks

Required

Interview Process

1. Home coding test
2. Virtual interview with leadership team
3. Live test using Playwright
4. Final onsite interview focused on system architecture and design

Role Overview

We are hiring a Senior Full Stack Engineer with strong backend expertise to design and build scalable, AI-driven solutions for accessibility compliance. This is a hands-on role with high visibility and ownership, ideal for engineers who thrive in early-stage environments and want to influence product direction.

Key Responsibilities

• Design and implement server-side application architecture and APIs (REST, GraphQL)
• Build and maintain Node.js backend services
• Develop and optimize SQL/Postgres schemas and queries
• Implement AWS services (IAM, Lambda, ECS, API Gateway, RDS) and Infrastructure as Code (CloudFormation/Terraform/CDK)
• Ensure scalability, performance tuning, and caching strategies
• Contribute to frontend development using React, Remix, Next.js, and TypeScript
• Collaborate on AI-driven accessibility features and app enhancements
• Participate in architectural discussions and cross-functional product planning

Must-Have Skills

• 5–10 years of professional software engineering experience
• Strong backend expertise: Node.js, API design, server-side architecture
• AWS proficiency with Infrastructure as Code (CloudFormation, Terraform, CDK)
• SQL/Postgres database design and query optimization
• CS degree or equivalent technical background
• Experience with React/Remix/Next.js and TypeScript
• Familiarity with scalability, performance tuning, and caching
• Shopify app experience (nice-to-have, not required)

Nice-to-Haves

• Experience embedding GenAI tools or LLM-based workflows into applications
• Familiarity with AWS Bedrock, Kendra, Step Functions, Glue, Athena
• Shopify development (API, app ecosystem)
• Automated testing experience (Playwright, Selenium)
• Knowledge of WCAG/ADA accessibility standards
• Previous startup experience or entrepreneurial interest

Why Join

• Impact: Build technology that improves accessibility for millions of users
• Ownership: Small team, big influence on architecture and product direction
• Learning: Exposure to GenAI, multi-agent systems, and cutting-edge accessibility tech
• Growth: Backed by top-tier investors with strong market traction
• Culture: Autonomy, trust, and mission-driven work

#TECH #Hybrid