Senior Full-stack Engineer (Node/TS)

South Geeks • Wyoming, NY

1d • Remote

About The Position

We’re looking for a Senior Full Stack Engineer to contribute across backend, frontend, and database layers in a fast-paced fintech environment.
This is a hands-on senior role where you will design and implement new features, maintain and refactor existing systems, estimate and plan technical work, and ensure performance and reliability across a high-availability platform. You’ll work closely with cross-functional teams while taking ownership of technical decisions and delivery.

Requirements

• 5+ years of professional software engineering experience.
• Strong backend development experience with Node.js, TypeScript, and Express.js.
• Solid frontend development experience using TypeScript.
• Experience working with MySQL and SQL Server, including schema design and query optimization.
• Hands-on experience with AWS services in production environments.
• Strong understanding of Git-based workflows (GitHub).
• Ability to estimate tasks, participate in technical planning, and deliver features independently.
• Experience in maintaining and refactoring legacy codebases while improving overall system quality.

Responsibilities

• Design, develop, and maintain backend services and APIs.
• Build and enhance frontend components and features.
• Work closely with databases to ensure performance and data integrity.
• Participate in architectural discussions and feature estimation.
• Maintain, debug, and improve existing features and services.
• Contribute to scalable, secure, and reliable cloud-based deployments.

Benefits

• Long-term projects
• 100% remote work
• Payment in USD
• Paid Time Off (PTO)
• Work-from-home & training reimbursement
• English lessons
• Technical training
• Career coaching

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed