About Us

At South Geeks, we connect top LATAM engineering talent with innovative companies building impactful products worldwide. We focus on long-term partnerships, strong technical environments, and creating spaces where professionals can grow, contribute, and thrive.

About the Client

Our client is a leading digital asset and cryptocurrency platform that provides institutional-grade trading infrastructure, liquidity solutions, and secure financial technology services. Their platform supports high-volume transactions and complex financial workflows, requiring strong engineering standards, scalability, and reliability.

About the Role

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.

What You Need to Succeed in This Role

• 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.

If You Get the Job, You Will Have To

• 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.

Our Team

We strive to create an inspiring and growth-oriented environment where everyone feels valued, heard, and empowered. We promote both personal and professional development, with individualized support for your needs and goals. We aim to build a space where everyone can thrive.

What We Offer

• Long-term projects

• 100% remote work

• Payment in USD

• Paid Time Off (PTO)

• Work-from-home & training reimbursement

• English lessons

• Technical training

• Career coaching