Full-stack Engineer (Java+JS)

About the role

Hi there :)

Thanks for checking in to find out about our open position. We´ll provide as much information as possible, but please feel free to reach us if you have further questions. We´ll be happy to see your application, even if there are skills you don't quite master!

About Us

At South Geeks, we engage top-performing Software Engineers, Security Experts, and Data Analysts from Latin America to join our clients’ teams worldwide. For over 8 years, we’ve been helping future-shaping companies scale faster by curating world-class tech talent and building long-lasting, strategic partnerships. We pride ourselves on a people-centered culture that powers innovation, collaboration, and excellence.

About the Client

Our client is a pioneering biotechnology company that is unlocking the power of the adaptive immune system to transform the diagnosis and treatment of disease. By combining genomics, bioinformatics, and machine learning, they generate insights that are reshaping how patients are diagnosed, monitored, and treated. Their engineering teams build scalable, secure applications that directly support breakthroughs in personalized medicine.

About the Role

We are seeking a Fullstack Engineer (Java + JavaScript) to join the team. In this role, you’ll design, build, and maintain scalable applications that power critical features across both backend and frontend systems. You’ll work closely with cross-functional teams, contributing to the full stack from backend services and databases to web services and UI development.

Key Responsibilities

Develop and maintain scalable applications using Java and Scala.

Deliver feature enhancements and bug fixes across the stack.

Design and develop backend services and controllers.

Manage PostgreSQL databases and perform SQL operations.

Handle event file changes and data flow management.

Develop and integrate web services.

Implement UI changes using Angular or React and JavaScript.

Collaborate across teams to deliver end-to-end solutions.

What You Need to Succeed in This Role

Strong programming experience with Java, Scala, and JavaScript .

Hands-on experience with Angular or React for frontend development.

Proficiency with PostgreSQL and SQL.

Knowledge of web services development and integration.

Ability to work collaboratively across teams on full-stack projects.

Strong problem-solving and debugging skills.

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 concerns. 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 (WFH) & Training reimbursement

English lessons

Technical training

Career coaching

This position is available for candidates based in LATAM.

Posting text as published by South Geeks.

The evidence behind this listing

Workplace

Remote Employer field

Seniority

Not established

Employment type

full time

Location as listed

Remote, US

Pay and work authorization

Stated pay

Not stated

Visa sponsorship

Not stated

Security clearance

Not established

Citizenship

Not established