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Founding Full Stack Engineer

RIT Solutions, Inc.

Founding Full Stack Engineer
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 a Founding 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 with TypeScript and Node.js .
  • Solid experience designing applications with PostgreSQL .
  • Full Stack development experience using React .
  • 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.
Communication
  • 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.
Preferred Qualifications
  • 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
Benefits
  • Competitive base salary
  • Equity opportunity
  • Health insurance
  • High-impact role with significant ownership and career growth
Work Environment
  • Hybrid role based in Brooklyn, 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.
Vacancy posted 1 day ago
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