Full Stack Software Engineer (Ruby)

New York Technology Partners is seeking a product-minded full-stack engineer to join their tight-knit engineering team. The role involves building and enhancing features across the platform, improving technical systems, and supporting the reliability of applications while fostering a collaborative engineering culture.

Responsibilities:

• Build and enhance features across our platform with an emphasis on clean, maintainable code
• Improve and evolve our technical systems as business needs shift and scale
• Support the performance, stability, and reliability of both internal and customer-facing applications
• Identify opportunities for technical improvements and propose solutions that create measurable business impact
• Troubleshoot issues across the stack and contribute to a smooth, consistent user experience
• Participate in thoughtful code reviews and knowledge-sharing within the team
• Help foster a learning-oriented engineering culture through mentorship, documentation, and collaboration
• Grow into a subject-matter expert for a specific area of our platform, becoming the go-to engineer for that domain

Requirements:

• 4+ years of professional full-stack engineering experience
• Hands-on experience with Ruby on Rails; TypeScript exposure is a plus
• Strong JavaScript and React fundamentals
• Experience working with relational databases (PostgreSQL preferred) and an understanding of database architecture
• Familiarity with cloud platforms such as Heroku, Cloudflare, AWS, or similar
• Solid debugging skills and a practical, problem-solving mindset
• Clear communication, collaborative instincts, and a willingness to learn and share knowledge
• Experience building with modern AI tools (Claude, Cursor, Copilot, OpenAI, Gemini) or frameworks like LangSmith / LangChain
• Background in performance tuning, scalability, or system optimization
• Exposure to CDP tools such as Segment, Customer.io, or BlueConic