Mauro Nievas

What I Love:
Developing high-performance web applications and working with data. I'm passionate about JavaScript/Node.js ecosystems and best practices. Member of a community of practice where we share knowledge about automation, new technologies, and data management. Lifelong learner—I believe continuous learning is key to standing out.
What I'm Looking For:
A developer role in a company that values code quality: documentation, testing, and solid DevOps pipelines. I thrive on big challenges like implementing new technologies, scaling applications, or optimizing critical systems.
What I Offer:

Innovative Solutions – I constantly think about how to improve processes and deliver better results
Positive Energy – I love teamwork and creating a great working environment
Full Commitment – I go the extra mile to deliver on my promises
Agile Mindset – Experienced with Agile methodologies and passionate about continuous improvement
Technical Excellence – JavaScript, Node.js, React, Next.js with focus on performance, testing, and clean code

Track Record:
8+ years of full-stack development • Jr → Sr Developer journey in telecom, cybersecurity & SaaS • Built systems handling 3.5M+ daily transactions • Currently completing B.S. in Information Systems
📧 Open to new technical challenges and opportunities

I've been working as a Full-Stack Developer for over 8 years, building web applications across different industries including telecom, cybersecurity, and SaaS. Currently, I work at ANTEL, Uruguay's national telecommunications company, where I develop Node.js microservices that handle millions of daily transactions. In this role, I've optimized internal processes that reduced response times by 50% and cut errors by 99.9%, while coordinating with cross-functional teams to deliver reliable solutions at scale.

Before ANTEL, I worked at Upshow building React dashboards and integrating third-party services, and at Hacknoid where I led a frontend migration from legacy PHP to React.js, significantly improving load times and overall performance. Throughout my career, I've consistently worked with JavaScript, TypeScript, React, Node.js, and relational databases like PostgreSQL and MySQL, along with Docker and CI/CD pipelines. I enjoy solving complex problems, writing clean code, and building systems that perform well under pressure.

Education

ORT University — B.S. in Information Systems (in progress)

Certifications

Anglo Institute — Certificate in English (CEFR B1+)