EI
Founding Full Stack Engineer
Expert In Recruitment Solutions
🇺🇸 United States
Hybrid
2 months ago
- AI
- ERP
- TypeScript
- Node.js
- PostgreSQL
- React.js
- REST API
- Webhooks
- EDI
- Next.js
- Supabase
- Large Language Models
- Health insurance
- Equity
2 months ago
Location: Brooklyn, NY (Hybrid – Strong preference for working onsite most of the week)
Experience: 2–5 Years
Employment Type: Full-time
About the Role
We're seeking aFounding Full Stack Engineer to help build and scale an AI-powered SaaS platform that automates complex business workflows for enterprise customers.
This is an opportunity to join an early-stage startup as one of the first engineering hires, taking ownership of the product from concept to production. You'll work directly with leadership, solve real customer problems, and build mission-critical software that integrates with external business systems.
Key Responsibilities
- Own customer-facing features from ideation through production deployment.
- Design and develop scalable backend services and APIs.
- Build secure, auditable data models and event-driven workflows.
- Develop real-time dashboards and customer-facing applications.
- Build and maintain integrations with third-party platforms, ERP systems, logistics providers, and external business applications.
- Design resilient synchronization systems to keep multiple platforms in sync.
- Improve platform reliability through monitoring, observability, alerting, and operational best practices.
- Work across the full technology stack, including backend, frontend, APIs, and data engineering.
- Collaborate directly with customers to understand business workflows and translate requirements into software solutions.
Required Qualifications
Technical Skills
- 2–5 years of professional software engineering experience.
- Strong experience withTypeScript andNode.js.
- Solid experience designing applications withPostgreSQL.
- Full Stack development experience usingReact.
- Experience building REST APIs and backend services.
- Familiarity with:
- Event-driven architectures
- Webhooks
- Asynchronous processing
- Third-party system integrations
Ownership & Execution
- Ability to independently take projects from concept to production.
- Comfortable working with minimal direction in a fast-paced startup environment.
- Strong problem-solving skills with a focus on delivering practical solutions.
- Passion for building highly reliable, production-grade software.
- Willingness to take ownership and support critical production systems when needed.
- Excellent written and verbal communication skills.
- Comfortable working directly with both technical and non-technical stakeholders.
- Collaborative mindset with a low-ego, team-first attitude.
- Experience as an early engineering hire or founding engineer at a startup.
- Background in B2B SaaS or industries such as logistics, supply chain, freight, or consumer products.
- Experience with EDI platforms (e.g., SPS Commerce, TrueCommerce, or similar).
- Experience working at logistics or supply chain technology companies.
- Familiarity with modern technologies such as:
- Next.js
- Supabase
- AI Agents
- Large Language Models (LLMs)
- Agentic AI workflows
- Competitive base salary
- Equity opportunity
- Health insurance
- High-impact role with significant ownership and career growth
- Hybrid role based inBrooklyn, NY.
- Strong preference for candidates who can work onsite most of the week.
- Fast-paced startup environment with high ownership and close collaboration across the team.
Founding Full Stack Engineer · Expert In Recruitment Solutions