Almiron Juan Ignacio
Full Stack Developer | Node.js & React
Transforming ideas into scalable, high-performance products
About Me
Passionate developer crafting digital experiences
Hey there! I'm Nacho
I'm 37 and I come from Buenos Aires, Argentina. I've been a software developer for the last 15+ years, currently working as a Senior Software Developer at itti, leading technical initiatives and architecting scalable solutions for enterprise clients.
My Professional Journey
I started my career as a trainee at Everis, working with PL-SQL and Linux systems. I evolved through backend development with .NET architecture at Oracle and Aeropuertos Argentina 2000, then moved to frontend development at companies like Santander, Crehana, CHEP, and The Flock. Recently, I worked at Better Collective developing 22 high-traffic sports websites with Next.js 14 and React Server Components.
Current Focus & Expertise
Today I specialize in React, Next.js, TypeScript, and AWS cloud environments. I have extensive experience with performance optimization, SEO strategies, micro frontends, and leading cross-functional teams. I've worked on diverse projects from AI-powered mental health platforms to high-traffic sports websites, always focusing on user experience and scalable solutions.
Senior Developer
Leading technical initiatives at itti, architecting enterprise solutions
Team Leadership
Led cross-functional teams at CHEP and Better Collective
High-Traffic Expertise
Developed 22 sports websites with Next.js 14 and React Server Components
AI & Innovation
Built AI-powered mental health platform at The Flock
Current Focus
Today, I specialize in React, Next.js, TypeScript, and AWS cloud environments. I have extensive experience with performance optimization, SEO strategies, micro frontends, and leading cross-functional teams. I've worked on diverse projects from AI-powered mental health platforms to high-traffic sports websites, always focusing on user experience and scalable solutions. My current role at itti involves leading technical initiatives and architecting enterprise-grade applications.
Work Experience
My professional journey building digital products
Senior Software Developer
itti
Leading technical initiatives and architecting scalable solutions for enterprise clients. Driving best practices in code quality, performance optimization, and team collaboration. Focused on delivering high-impact solutions within tight deadlines while maintaining a proactive, problem-solving mindset.
Software Developer
Futbol Sites - Better Collective
Developed and maintained 22 high-traffic sports websites with strong focus on SEO optimization and application performance. Leveraged cutting-edge technologies including Next.js 14 and React Server Components, deploying solutions in AWS cloud environments. Used New Relic, AWS CloudWatch, CloudFront, and AWS registry to ensure fast, smooth user experiences. Optimized every detail for efficiency and scalability, maximizing search engine visibility and overall performance.
Frontend Web Developer
The Flock
Key contributor to CUX, an AI-powered mental health platform offering personalized support for depression and anxiety. Created innovative AI models to serve as personal companions, delivering customized advice to users. Focused on supporting people in their mental health journey using advanced technology to provide timely and personalized assistance.
Frontend Web Developer & Team Lead
CHEP
Led cross-functional team in supply chain project for world leader in pallets and container pooling solutions. Built inventory software promoted by Airvant, experts in drones. Developed React and Next.js SSR framework application for calculating company assets across global warehouses. Ensured smooth collaboration between backend, frontend, and product management, delivering minimalistic, user-friendly interfaces using Chakra UI while integrating Google Maps API services.
Frontend Web Developer
Crehana
Built responsive and reusable interfaces for e-learning platform serving thousands of users. Developed interfaces for mentory and skill-xp squads, two key Crehana products. Worked closely with designers, analysts and managers using CI/CD tools and clean code concepts. Built micro frontends using React, Next.js, Django, GraphQL and AWS, focusing on responsive design and component reusability.
Frontend Web Developer
Santander Tecnología Argentina
Contributed to home banking development team, specifically eCheq and Invoices squads, maintaining micro frontends built in React and Next.js. Ensured seamless communication from syncing tasks to transforming product requirements into web solutions. Emphasized implementation of unit and end-to-end tests using latest tools and adopted continuous integration and delivery practices through GitLab.
Software Development Engineer
Aeropuertos Argentina 2000
Involved in creation and maintenance of systems for 35 airports nationwide. Contributed to design and development of commercial space management systems, airport tax control platform, aircraft capacity planning, and solutions for platform access and parking pooling. Delivered mission-critical applications ensuring operational efficiency across the airport network.
Web Developer
Gobierno de la Ciudad de Buenos Aires
Collaborated with team handling legacy system maintenance and transitioned to AngularJS and C# for new product features. Built and refactored web applications with keen focus on performance optimization. Actively worked on unit and integration tests, adhering to Agile methodologies, and participated in estimating and refining tickets during Agile ceremonies.
Junior Software Developer
Oracle
Member of development team for PMW Project at Oracle, focusing on development and maintenance of interface between databases and backend. Team consisted of 17 individuals, with tasks including data analysis, conducting unit tests, and fixing bugs. Gained experience in enterprise-level development and database management.
Junior Software Developer
Everis
Began professional career as trainee, learning programming with PL-SQL and Linux systems. Initially worked in IT field dealing with queries and procedures. Modified and created various database objects including packages, functions, tables, triggers, and more. Part of 20-person team collaborating to meet project requirements, learning fundamental concepts and methodologies.
Featured Projects
Some of my recent work and achievements

Crehana E-Learning Platform
Built responsive and reusable interfaces for e-learning platform serving thousands of users. Developed interfaces for mentory and skill-xp squads, two key Crehana products. Worked closely with designers, analysts and managers using CI/CD tools and clean code concepts. Built micro frontends using React, Next.js, Django, GraphQL and AWS, focusing on responsive design and component reusability.

CUX - AI Mental Health Platform
Developed an innovative AI-powered mental health platform at The Flock that provides personalized support for depression and anxiety. Integrated OpenAI to create empathetic, context-aware conversations. Built with React, TypeScript, and .NET, ensuring user privacy and accessibility standards.

Santander Microfrontends Architecture
Architected and maintained micro frontends for Santander's home banking platform serving millions of customers. Implemented modular eCheq and Invoices systems using React, Next.js, and TypeScript. Established comprehensive testing strategies with unit and E2E tests, deployed through GitLab CI/CD pipelines.

Futbol Sites - SEO-Optimized Sports Platform
Built and optimized 22 high-traffic sports websites at Better Collective with advanced SEO strategies. Leveraged Next.js 14 App Router and React Server Components for exceptional performance. Implemented monitoring with New Relic, CloudWatch, and CloudFront to achieve 99.9% uptime and sub-second page loads.
Technical Skills
Technologies and tools I master
Frontend
Backend
DevOps & Tools
Git Contributions
My coding activity and contribution patterns
1,247
Total Contributions
All-time commits
12 days
Current Streak
Consecutive days
1,247
This Year
2024 contributions
Activity Overview
Consistent contributions across the year
Want to see more of my work?
View on GitHubContact
Have a project in mind? Let's talk
© 2025 Almiron Juan Ignacio. All rights reserved.