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Lead Full Stack Engineer

Blend360

Montevideo, URUGUAY, Uruguay Remote permanent

Posted: May 27, 2026

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Quick Summary

This is a 2-3 sentence summary of what the job involves and key requirements.

Job Description

Blend is a premier AI services provider, committed to co-creating meaningful impact for its clients through the power of data science, AI, technology, and people. With a mission to fuel bold visions, Blend tackles significant challenges by seamlessly aligning human expertise with artificial intelligence. The company is dedicated to unlocking value and fostering innovation for its clients by harnessing world-class people and data-driven strategy. We believe that the power of people and AI can have a meaningful impact on your world, creating more fulfilling work and projects for our people and clients. For more information, visit www.blend360.com

We are seeking a Lead Full Stack Engineer to contribute to our next level of growth and expansion.

What is this position about?

We are looking for a Lead Full Stack Engineer to work alongside a global organization, contributing to the design, development, and maintenance of modern web applications. You will collaborate with cross-functional teams to deliver high-quality, scalable solutions using cutting-edge technologies including React, Python, and AWS. 

• Design, develop, and maintain both frontend (React) and backend (Python) components of web applications.
• Collaborate with cross-functional teams to gather requirements and implement new features end-to-end.
• Write clean, scalable, and well-documented code following software development best practices.
• Architect and integrate cloud-based solutions using AWS services to ensure reliability and scalability.
• Optimize application performance and ensure a seamless, high-quality user experience.
• Participate in code reviews, providing and receiving constructive feedback to maintain code quality standards.
• Stay current with emerging technologies, frameworks, and industry trends to continuously improve solutions.
• Troubleshoot, debug, and resolve issues across the full stack in a timely manner.

• Bachelor's or Master's degree in Computer Science, Software Engineering, or equivalent field.
• Solid hands-on experience with React for frontend development, including component architecture and state management.
• Strong proficiency in Python FastAPI for backend development, including RESTful API design and implementation.
• Practical experience with AWS cloud services (e.g., EC2, S3, Lambda, RDS, or equivalent).
• Experience working with AI systems or AI-powered applications is preferred.
• Familiarity with version control systems, particularly Git, and collaborative development workflows.
• Experience with relational and/or non-relational databases.
• Strong problem-solving skills and attention to detail.
• Ability to work effectively in agile, cross-functional team environments.

What about languages?

English: Advanced (required for effective communication with global teams).

How much experience must I have?

5+ years of experience in Full Stack development or related roles, with hands-on work across frontend and backend technologies including React, Python, and cloud platforms such as AWS.

Our Perks and Benefits:

🍽️ Every day lunches! (headquarters):

• Vegetarian, vegan, gluten and sugar free options.
• Gourmet meals every Friday with our on-site chef!

⚖️ Flexible working options to help you strike the right balance.

💻 All the equipment you need to harness your talent (Macbook and accessories).

🍎 Snacks and beverages available everyday (headquarters).

🎉 After office events, football, tennis and game nights (headquarters).

⚽ Everyone is welcome to join our football league every Wednesday's and Friday's.

🎱 Challenge your teammates to a pool game and win the office's trophy!

🎾 Tennis courts available for friendly matches.

🎮 Not a sports person? Don't worry, we also have chess championships, game and music nights for you to join!

📚 Learning opportunities:

• AWS Certifications (we are AWS Partners).
• Study plans, courses and other certifications.
• English Lessons.
• Learn from your teammates on our Tech Tuesdays!

🧭 Mentoring and Development opportunities to shape your career path.

🎁 Anniversary and birthday gifts.

📍 Great location and even greater teammates!

 

So what are the next steps? Our team is eager to learn about you! Send us your resume or LinkedIn profile below and we'll explore working together!

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