Senior Full-Stack Software Developer with 14+ years of experience designing, building, deploying, and maintaining scalable backend systems, APIs, and web and mobile applications across startups, agencies, and enterprise environments. Strong background in backend architecture, data modeling, authentication and access control, and end-to-end system ownership.

Known for clear communication, cross-functional collaboration, and the ability to translate business and product requirements into robust technical solutions. Brings an entrepreneurial mindset, architectural judgment, and a proactive approach to identifying performance, scalability, and security risks early in the development lifecycle. Experienced in balancing rapid delivery with long-term maintainability in production systems.

Python, FastAPI, Node.js, NestJS, PHP, RESTful APIs, API design & versioning, JWT, secure authentication & authorization, Keycloak, SSR / CSR strategies

PostgreSQL, MySQL, SQLAlchemy, Alembic, Prisma, Sequelize, Doctrine, Eloquent, schema design, migrations, performance optimization, data integrity

Docker, GitHub Actions (CI/CD), Linux VPS configuration, Nginx, domain & DNS setup, deployment automation, environment management

React, Next.js, JavaScript, HTML, CSS, AJAX, Tailwind, Bootstrap, PWAs, SEO optimization, Schema Markup

React Native, Ionic, hybrid mobile applications, Play Store & App Store deployment

Git (GitHub, GitLab), Jira, Scrum / Agile workflows, cross-functional collaboration, stakeholder communication, technical documentation

FastAPI, NestJS, React / React Native, Next.js, Express, Symfony, Laravel, WordPress

Y-Swipe – Calgary, AB, Canada
January 2025 – Present

Primary backend engineer for a production SaaS platform, owning API architecture, data modeling, authentication, real-time integrations, and long-term scalability.

• Designed and maintained a high-performance backend using Python, FastAPI, PostgreSQL, SQLAlchemy, and Alembic
• Owned architectural decisions balancing performance, maintainability, and extensibility
• Implemented secure authentication and RBAC using Keycloak
• Defined API standards, conventions, and backend documentation
• Designed scalable data models aligned with business and product needs
• Containerized services with Docker and standardized deployment workflows
• Identified scalability, performance, and security risks early
• Contributed to security strategy aligned with SOC 2 and ISO 27001 considerations

Real-time & AI-driven features

• Integrated LiveKit for real-time audio/video communication
• Integrated Beyond Presence for AI avatars and live conversational experiences
• Designed STT/TTS backend pipelines and real-time session lifecycle management
• Addressed latency, synchronization, and reliability challenges

Collaboration & delivery

• Backend point of reference for frontend, product, and stakeholders
• Active contributor in Scrum ceremonies using Jira

Tech Stack: Python, FastAPI, PostgreSQL, SQLAlchemy, Alembic, Docker, Keycloak, LiveKit, Beyond Presence, STT/TTS, Jira, Scrum

Communet – Calgary, AB, Canada
December 2024 – March 2025

Delivered a full-stack platform from API design to production under tight timelines.

• Designed RESTful APIs using NestJS, Prisma, and PostgreSQL
• Implemented JWT-based authentication and authorization
• Integrated backend services with a Next.js frontend
• Built CI/CD pipelines using GitHub Actions
• Configured Linux VPS deployments with Nginx
• Managed domain and DNS configuration
• Applied clean architecture and modular design principles
• Supported post-deployment fixes and iterative improvements

Tech Stack: NestJS, Prisma, PostgreSQL, JWT, Next.js, GitHub Actions, Nginx, Linux VPS, Scrum

PathwayPro – Calgary, AB, Canada
September 2024 – November 2024

• Built responsive UI components with React and Next.js
• Developed a CMS with JWT-based authentication
• Implemented hybrid SSR/CSR strategies for SEO and performance
• Collaborated with backend teams on API integration
• Participated in Agile/Scrum ceremonies

Tech Stack: React, Next.js, Node.js, JWT, Tailwind, GitHub Actions, Scrum

Calgary, AB, Canada & Buenos Aires, Argentina
August 2019 – August 2023

• Delivered end-to-end web, mobile, and API solutions for multiple clients
• Built PWAs, RESTful APIs, and React Native mobile apps
• Developed inventory management and logistics systems
• Built custom CMS platforms for content-driven businesses
• Managed projects from requirements through deployment and support
• Advised clients on technical feasibility and long-term maintenance

Tech Stack: React Native, JavaScript, HTML/CSS, PostgreSQL, REST APIs, WordPress, PWA

Proweb Solutions – Buenos Aires, Argentina
January 2018 – August 2019

• Defined technical roadmaps and delivery timelines
• Led architectural decisions across web and mobile projects
• Delivered production applications to app stores
• Built internal CMS, intranets, and extranets
• Mentored junior developers and led technical discussions

Tech Stack: JavaScript, HTML/CSS, React Native, Google APIs, CMS platforms

BDT Global SRL/Ltd. – Buenos Aires, Argentina
November 2014 – May 2019

• Built enterprise systems for insurance, energy, and healthcare sectors
• Developed CMS-driven claims and reporting platforms
• Improved performance and internal tooling
• Mentored junior developers in enterprise environments

Tech Stack: JavaScript, PHP, Node.js, MySQL, Enterprise CMS

DOMO Solutions SRL/Ltd. – Buenos Aires, Argentina
November 2011 – July 2014

• Developed CMS platforms and government-integrated systems
• Integrated SOAP web services
• Maintained and extended legacy production systems
• Worked directly with clients under regulatory constraints

Tech Stack: HTML, CSS, JavaScript, AJAX, MySQL, SOAP, Zend Framework, Drupal, WordPress

• Full-Stack Software Developer Bootcamp (Intensive)
  University of Calgary (Robo Garden), Calgary, AB
  September 2023 – March 2024

• Course in React (Hooks, Router, Redux, Next.js)
  Udemy
  January 2022 – March 2022

• Course in Mobile App Development with React Native
  edX (Harvard University)
  January 2020 – February 2020

• Course in Advanced JavaScript
  IT Master Academy, Argentina
  January 2015 – March 2015

• Course in PHP – Object-Oriented Programming
  Educación IT, Argentina
  January 2012

• Certificate in Intermediate (B1) English
  LAL Language Centres, Torquay, UK
  January 2011 – February 2011

• Certificate in Web Development
  A.U.B.A, Argentina
  January 2010 – October 2010

• Spanish: Native
• English: Advanced