Freelancer profile translated to English.
Back to original languageAbout Manuel
Senior Software Engineer with over 10 years of experience building backend systems, REST APIs, microservices, and enterprise integrations for retail, banking, travel, and consulting projects. I specialize in Java, Spring Boot, Python, SQL, Google Cloud, and process automation. I also develop practical generative artificial intelligence solutions with OpenAI, Gemini, and agents, including document processing, data extraction from PDFs, and integration with existing business applications. I work best on well-defined projects with clear deliverables, direct communication, and realistic deadlines.
Spanish
Native or bilingual
Remote only
Primarily works remotely
Experience
- DeloitteSenior ConsultantCONSULTING AND AUDITSMarch 2023 - Today (3 years and 5 months)Santiago, ChileMain responsibilities:• I manage the full development lifecycle of backend solutions in Java/Spring Boot and Node.js on Google Cloud Platform: requirements analysis, design, implementation, deployment, and production support.• I integrate generative AI capabilities (LLMs, autonomous agents, RAG) into client business flows — process automation, conversational assistants, and document processing — using frameworks like Claude Agent SDK and OpenAI/Anthropic APIs.• I promote the adoption of AI-assisted development tools (Claude Code, Cursor) within the team, accelerating deliveries and improving test coverage and documentation quality.• I mentor semi-senior developers, lead code reviews, and promote best practices in CI/CD, testing, and observability.
- FalabellaSenior Software EngineerMarch 2021 - March 2023 (2 years)As a Software Engineer, I participated in the development and evolution of microservice platforms for large-scale retail operations within Falabella.• I developed and implemented the microservice platform for IKEA's operations in Latin American countries where Falabella operates.• I built the business center portal for managing and onboarding new suppliers, integrating approval, validation, and reporting workflows.• I worked with a full-stack environment: backend in Java/Kotlin with Spring Boot and Node.js/NestJS, frontend in React and Angular, deployments on Google Cloud Platform with Docker.• I participated in architectural decisions to scale the platform across multiple countries, designing REST contracts and data models on PostgreSQL and MongoDB.• I collaborated in Scrum ceremonies and CI/CD practices to ensure frequent and quality deliveries.
- Despegar.comFull Stack Developer (Mid-Senior)March 2018 - March 2020 (2 years)Main responsibilities:• I built and implemented software solutions for the online travel business, providing support and maintenance for applications and infrastructure in both development and production.• I contributed frequent improvements to application architecture, simplifying operations in complex or changing scenarios and enhancing the end-user experience.• I worked with a heterogeneous stack in a large-scale distributed microservices environment.
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Education
- Oracle Certified Associate, Java SEOracle Certified Associate, Java SE
- Computer EngineeringUniversidad Centro Occidental 'Lisandro Alvarado'2014Ingeniería en Informatica