Mariano Chavez

Full Stack Developer

About Me

Technology professional with a strong passion for transforming complex ideas into effective, high-value solutions. Experienced in contributing at every stage of the software lifecycle to maximize the efficiency and impact of products. Motivated by the desire to generate tangible change and always willing to learn.

Work Experience

Glonthy

jun. 2024 - present

Solutions Architect & Project Leader

Remote, Argentina

system architecture
team leadership
project management
technical documentation
cloud solutions
agile methodologies
  • Designed and optimized system architectures to improve application efficiency and scalability
  • Collaborated with clients to capture requirements and transform them into clear technical specifications
  • Coordinated schedules, resources, and teams to ensure on-time and within-budget delivery
  • Implemented complete solutions including user interfaces and server logic using modern technologies
  • Led and trained developers in programming best practices and new technologies
  • Managed stakeholder expectations, resolved queries, and presented project progress

AiManager

mar. 2024 - present

Full Stack Developer

Remote, Spain

nest.js
nextjs
typescript
langchain
postgresql
mongodb
firebase
  • Developed and scaled applications using Next.js and Nest.js for multi-branch business solutions
  • Implemented features for surveys, mystery shopping, and audits
  • Integrated LangChain AI for advanced natural language processing and AI-powered data analysis
  • Managed databases including PostgreSQL, MongoDB, and Firebase
  • Applied secure coding practices and participated in continuous code reviews
  • Improved infrastructure and data architecture

Reteam Studio

dic. 2023 - feb. 2024

Full Stack Developer

Remote

nextjs
react
typescript
framer motion
  • Developed web platform and APIs using Next.js
  • Implemented interactive animations with Framer Motion
  • Integrated payment methods like LemonSqueezy
  • Collaborated with a remote team using agile methodologies

Rizt

jul. 2023 - nov. 2023

Full Stack Developer

Remote

nest.js
fastapi
nextjs
typescript
qdrant
postgresql
docker
turborepo
  • Developed AI-focused solutions including AI backend integration using NestJS and FastAPI
  • Implemented Retrieval Augmented Generation (RAG) systems
  • Managed and optimized vector (Qdrant) and relational (PostgreSQL) databases for efficient AI-based applications
  • Implemented queue processing for multi-file ingestion and scraping tasks
  • Developed user interfaces with Next.js and TypeScript focusing on smooth user experiences
  • Managed monorepo using TurboRepo for efficient project scaling
  • Optimized development workflow using Docker in collaborative environments

Freelance

oct. 2021 - jul. 2023

Software Developer

Remote

nextjs
nest.js
aws
postgresql
mongodb
node.js
  • Developed robust monolithic applications using Next.js ensuring maintainability and scalability
  • Built modular applications with NestJS for bots, CLIs, and APIs
  • Leveraged AWS services including Amplify, EC2, S3, and CodePipeline for secure and scalable deployments
  • Managed relational (PostgreSQL) and non-relational (MongoDB) databases, optimizing storage and retrieval strategies

Education

Universidad Tecnológica Nacional

2016 - 2024

Systems Engineering

Languages

Spanish: Native

English: B1