Junior Full Stack Engineer, Python

Sigma Software Group

Junior Full Stack Engineer with a strong Python background at Sigma Software. Focused on ERP customization, integrations, and API development for a partner-facing platform.

Posted 5/12/2026full-timeRemote • 🇧🇷 BrazilJuniorWebsite

Tech Stack

Tools & technologies

AngularAWSCloudLinuxMariaDBMySQLPythonReactUnix

About the role

Key responsibilities & impact

Design, develop, and maintain scalable backend solutions using Python, focusing on ERPNext/Frappe and distributed system components
Implement and maintain REST APIs and integrations between ERPNext, partner platforms, and downstream systems
Enhance ERPNext/Frappe doctypes, workflows, permissions, and backend logic
Build and support event-driven or asynchronous processes to improve system performance
Create and execute unit tests, API tests, and support regression and performance testing
Utilize modern frontend frameworks (React or similar) for UI components and API integrations
Optimize solutions for scalability, reliability, and performance
Troubleshoot and resolve issues across full-stack layers
Collaborate with cross-functional teams to resolve production issues

Requirements

What you’ll need

Experience in software development using Python
Hands-on experience with ERPNext/Frappe for building and customizing business applications
Experience in building multi-tier applications and designing REST APIs
Strong understanding of OOP principles, design patterns, and data structures
Experience with frontend frameworks such as React or Angular
Experience working in Linux/Unix environments
Practical knowledge of cloud services (AWS preferred)
Familiarity with relational databases and data modeling (MySQL/MariaDB)
Experience with system integrations and API-based architectures
Bachelor’s or Master’s degree in Computer Science, Engineering, or related field
At least Upper - Intermediate level of English

Benefits

Comp & perks

remote-friendly, giving you flexibility while staying connected with a highly skilled team
supportive environment that fosters learning and career advancement

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

PythonERPNextFrappeREST APIsOOP principlesdesign patternsdata structuresReactLinuxAWS

Soft Skills

collaborationtroubleshootingproblem-solving

Certifications

Bachelor's degree in Computer ScienceMaster's degree in Computer Science