Senior Software Engineer, Fintech - Own Platform (Hybrid)

Strativ Group; New York (NY); Hybrid; USD 180,000 - 220,000; Full time

Benefits offered by this job

Equity stake

Job summary

Strativ Group is seeking a Senior Software Engineer for a fintech start-up. You will work directly with the founders on a lean engineering team to shape product and architecture, spanning backend, frontend, APIs, and AI-powered applications.

You will build and scale production systems, craft interactive interfaces, optimize data infrastructure, and drive technical decisions as the company grows in a NYC hybrid setting.

Qualifications

• 4+ years of software engineering experience, ideally in a startup or fast-paced environment.
• Strong backend development skills with Node.js, TypeScript, and Express.js.
• Solid SQL skills, including query optimization and data modeling.
• Frontend experience with React and TypeScript.
• Practical experience with LLMs and AI-assisted development tools.

Responsibilities

• Owns and ships production software end-to-end from backend to frontend.
• Build and scale production systems and data infrastructure.
• Influences architectural decisions and product direction.

Skills

Node.js

TypeScript

Express.js

SQL

React

LLMs

Job description

Strativ Group is seeking a Senior Software Engineer for a fintech start-up. You will work directly with the founders on a lean engineering team to shape product and architecture, spanning backend, frontend, APIs, and AI-powered applications.

You will build and scale production systems, craft interactive interfaces, optimize data infrastructure, and drive technical decisions as the company grows in a NYC hybrid setting.