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I am a Full-Stack Developer with 6+ years of experience building and shipping clean, production-ready features across TypeScript frontends, Python backends, and PostgreSQL/Supabase data layers. I thrive in small, fast-moving teams with minimal bureaucracy, taking ownership from data modeling and API design to UI implementation. My strengths include SQL optimization, serverless infrastructure (Vercel, AWS Lambda), and AI-adjacent data integrations. I value maintainable code, independent work, and reliable delivery in remote-first environments.…I am a Full-Stack Developer with 6+ years of experience building and shipping clean, production-ready features across TypeScript frontends, Python backends, and PostgreSQL/Supabase data layers. I thrive in small, fast-moving teams with minimal bureaucracy, taking ownership from data modeling and API design to UI implementation. My strengths include SQL optimization, serverless infrastructure (Vercel, AWS Lambda), and AI-adjacent data integrations. I value maintainable code, independent work, and reliable delivery in remote-first environments.

Gildardo Guerra

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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I am a Full-Stack Developer with 6+ years of experience building and shipping clean, production-ready features across TypeScript frontends, Python backends, and PostgreSQL/Supabase data layers. I thrive in small, fast-moving teams with minimal bureaucracy, taking ownership from data modeling and API design to UI implementation. My strengths include SQL optimization, serverless infrastructure (Vercel, AWS Lambda), and AI-adjacent data integrations. I value maintainable code, independent work, and reliable delivery in remote-first environments.…I am a Full-Stack Developer with 6+ years of experience building and shipping clean, production-ready features across TypeScript frontends, Python backends, and PostgreSQL/Supabase data layers. I thrive in small, fast-moving teams with minimal bureaucracy, taking ownership from data modeling and API design to UI implementation. My strengths include SQL optimization, serverless infrastructure (Vercel, AWS Lambda), and AI-adjacent data integrations. I value maintainable code, independent work, and reliable delivery in remote-first environments.

Available to hire

I am a Full-Stack Developer with 6+ years of experience building and shipping clean, production-ready features across TypeScript frontends, Python backends, and PostgreSQL/Supabase data layers. I thrive in small, fast-moving teams with minimal bureaucracy, taking ownership from data modeling and API design to UI implementation.

My strengths include SQL optimization, serverless infrastructure (Vercel, AWS Lambda), and AI-adjacent data integrations. I value maintainable code, independent work, and reliable delivery in remote-first environments.

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Work Experience

Full Stack Developer at Kradeon

June 1, 2025 - Present

Built and shipped full-stack product features using TypeScript (React/Next.js) on the frontend and Node.js/Python services on the backend. Designed and optimized PostgreSQL schemas for high-volume data pipelines, writing complex SQL queries and stored procedures for analytics and automation logic. Developed Python-based data processing modules for algorithmic automation and pricing logic, integrating with external APIs under strict rate limits. Deployed and maintained serverless infrastructure on AWS ( Lambda, S3, DynamoDB ) and managed CI/CD workflows with GitHub Actions. Integrated Supabase for real-time data features, authentication, and backend-as-a-service functionality across multiple product surfaces.

Full Stack Developer at ReversOZ

February 1, 2024 - June 1, 2025

Developed end-to-end product features using TypeScript, React, and Node.js with PostgreSQL as the primary data store. Wrote and optimized complex SQL queries, data models, and indexing strategies to support a rapidly growing dataset with consistent read/write performance. Built RESTful APIs and backend services integrated with third-party platforms, handling data synchronization and transformation logic. Contributed to analytics and reporting pipelines, processing and aggregating large volumes of transactional data for user-facing dashboards. Worked in a small, fast-moving remote team — independently owning features from specification to production deployment.

Full Stack Developer at Lazyapeofficial

September 1, 2022 - February 1, 2024

Implemented full-stack features across TypeScript/React frontends and Node.js backends, delivering clean and scalable production code. Designed data models and optimized PostgreSQL queries for high-traffic platforms, applying caching (Redis) and query tuning to maintain performance. Built and consumed RESTful APIs, integrating multiple external services and handling complex asynchronous data flows. Implemented CI/CD pipelines with GitHub Actions, ensuring reliable deployments and maintaining code quality through automated testing.

Full Stack Developer at CryptoCats

July 1, 2020 - August 1, 2022

Developed full-stack SaaS platforms using TypeScript, React.js, and Node.js with PostgreSQL, designing scalable APIs and modular backend services. Built Python scripts and data utilities for backend processing, analytics aggregation, and automated data workflows. Improved system performance through caching strategies, SQL query optimization, and frontend rendering improvements. Led code reviews and collaborated in agile sprints, translating product requirements into clean, maintainable technical solutions.

Software Developer at Lingnan University

October 1, 2019 - June 1, 2020

Built full-stack research prototypes using Angular, Node.js, and Python, designing backend services and database schemas for distributed system experiments. Developed automation scripts, API layers, and data collection pipelines to support large-scale network testing and analysis. Contributed architectural and implementation insights to academic publications on distributed systems and scalability.