Senior Fullstack Engineer

Hi there! We are South, and our client is looking for a Senior Fullstack Engineer
!

Note to Applicants:

• Eligibility: This position is open to candidates residing in Latin America.
• Application Language: Please submit your CV in English. Applications submitted in other languages will not be considered.
• Professional Presentation: We encourage you to showcase your professional experience by including a Loom video in the application form. While this is optional, candidates who provide a video presentation will be given priority.

We’re looking for a Senior Fullstack Engineer to join a growing engineering team and help scale a cutting‑edge software suite. This role offers the opportunity to work across the stack—building high‑performance, cloud‑based applications that make an impact on how the world manages and consumes energy.

• Develop responsive and data‑centric web applications using modern frameworks like Next.js and React.
• Design and implement interactive dashboards and data visualizations that enhance user understanding and decision‑making.
• Build and maintain robust backend systems, APIs, and data pipelines for efficient data processing and integration.
• Work closely with product, design, and data teams to translate business requirements into technical solutions.
• Leverage cloud services (AWS, GCP) to deploy and scale distributed systems.
• Ensure data accuracy, security, and accessibility across all application layers.
• Write clean, testable, and well‑documented code, contributing to the continuous improvement of code quality and performance.
• Participate actively in agile sprints, code reviews, and rapid iteration cycles.

• 5+ years of experience as a Full Stack Developer.
• Proven track record delivering production‑grade software with a focus on data‑intensive applications.
• Strong proficiency with Next.js, React, Node.js, JavaScript/Type Script (or similar technologies).
• Solid understanding of data structures, algorithms, and relational databases (e.g., Postgre
  
  SQL, MySQL).
• Hands‑on experience building or integrating APIs and third‑party tools (e.g., Calendly, Docu Sign, Zapier).
• Familiarity with ETL processes, data pipelines, and API‑driven architecture.
• Experience with CI/CD workflows, version control (Git Hub), and agile tools (Jira).
• Previous experience in high‑growth B2B SaaS environments is a strong plus.

Schedule
:
Monday to Friday, 9 AM to 6 PM PST
Compensation
: USD salary
Location
: 100% remote

If this opportunity sounds good to you,
send us your resume!