SENIOR FULL STACK DEVELOPER

👨‍💻 Job Title: Senior Full Stack Developer

Location: Remote – Brazil, Colombia, Mexico, Latin America
Job Type: Full-Time
Ref ID: REF3411O

🌐 About Sigma Software

Sigma Software is a global technology powerhouse, delivering innovative software development, UX/UI design, QA, and IT consulting services across diverse sectors including automotive, telecom, aviation, AdTech, banking, gaming, and healthcare. Whether it’s launching scalable enterprise systems or helping startups transform concepts into viable products, we engineer the future.

🚀 About the Project

You’ll be joining a forward-thinking team working on AdManager, a cutting-edge platform that blends AI and statistical modeling to empower users with intelligent tools for building and optimizing digital ad campaigns. The client is an influential player in the social engagement space, focused on building vibrant communities around digital content.

🧩 Key Responsibilities

• Design and implement modern, responsive application interfaces using React, Next.js, and TypeScript.
• Translate UX/UI designs into high-quality code or build interfaces from scratch.
• Collaborate effectively with cross-functional teams to gather context and clarify technical requirements.
• Contribute to team meetings, agile ceremonies, and code reviews.
• Promote clean, maintainable, and scalable code architecture using best practices.
• Continuously evolve technical skills and stay updated with industry trends.
• Ensure compliance with both internal and client engineering guidelines.

✅ Required Skills & Qualifications

• JavaScript/TypeScript – Strong proficiency
• React.js – Proficient
• Next.js – Proficient
• Golang – Good working knowledge
• English – Strong communication skills (written & verbal)
• Minimum 4–5 years of professional experience in full stack development or related roles.
• Strong problem-solving mindset and a keen eye for detail.

💼 Why Sigma Software?

• 🌍 Diverse Industry Exposure – Work across multiple sectors and technologies
• ⏱️ Flexible Schedule – Design your workday around peak productivity
• 🧑‍💻 Fully Remote Work – Or enjoy our modern offices (your call)
• 🤝 Professional Community – Active engineering community for growth & networking
• 📚 Continuous Education – Access to learning tools, certifications, and mentorship
• ⚖️ Legal & Health Support – Comprehensive benefits for well-being
• 🏀 Team Activities – Sports, events, and social engagement
• 🌐 Global Brand – Be part of an internationally trusted software group