Manuel Putallaz
Manuel Putallaz

Full-Stack Developer and Tech Lead

Actively looking · Member since 21 Oct 2026
Location
Argentina
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Lead

About

Professional summary

I am a full-stack developer with more than 13 years of experience building scalable web applications for logistics, e-commerce, marketing, banking, and enterprise platforms. I specialize in designing robust architectures and delivering end-to-end solutions across backend, frontend, database, and DevOps responsibilities.

My strongest backend experience is in PHP ecosystems, including Symfony, Laravel, and Yii2, alongside Node.js and .NET/C#. I have developed RESTful APIs, microservices, multi-tier systems, back-office platforms, custom CMS modules, and complex administrative applications.

On the frontend, I work with React, Next.js, AngularJS, Bootstrap, SCSS, Tailwind CSS, and Razor. I focus on building maintainable interfaces, responsive e-commerce experiences, and practical user-facing tools that integrate effectively with backend services.

I have extensive experience with Dockerized environments, CI/CD pipelines, deployment automation, Git-based workflows, and relational and NoSQL databases. My database background includes MySQL, SQL Server, and MongoDB, with particular strength in data modeling, query optimization, stored procedures, and migrations.

I have led technical decisions, established development standards, managed service orchestration, and mentored and onboarded team members. As a Tech Lead and Scrum Master, I collaborate closely with cross-functional teams to support agile delivery and reliable execution.

I also use AI-assisted development practices, including Spec-Driven Development and AI agents, to improve productivity, automation, debugging, and code quality. I regularly work with tools such as ChatGPT, Claude, and Gemini to support technical decision-making and software delivery.

Skills

41 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Application Utilities

Languages & Frameworks

Libraries

Experience

Career history

Full-Stack Developer Blimop

Led development of the YPF SmartFlow geotracking logistics platform from the ground up, defining the system architecture, technology stack, development standards, and real-time monitoring capabilities. Implemented Spec-Driven Development with Antigravity and configured AI agents to automate and support development workflows.

Developed full-stack services for travel sales and reservation systems covering flights, hotels, and cruises. Built backend services with .NET, Yii, and Laravel; frontend applications with React; RESTful and third-party API integrations; back-office systems; and pipeline monitoring within a microservices-oriented environment.

Full-Stack Developer NewBitCrew and Opinaia

Worked within a 13-member agile team on a Docker-based microservice architecture for retrieving user profiles used in survey targeting. Developed backend features with Symfony and Laravel and frontend interfaces with React.

Created automated tests with PHPUnit, managed data through Doctrine ORM and Sonata Admin, designed complex MySQL queries, and synchronized data with MongoDB. Led a marketing campaign manager initiative, including composition setup, service orchestration, environment scripts, and automated tasks, while also supporting onboarding and training for team members.

Tech Lead and E-Commerce Developer Viaweb

Developed WordPress-based e-commerce solutions for more than a dozen regional businesses. Improved responsive experiences, built custom plugins, implemented functional integrations, and worked with PHP, MySQL, Dolibarr, and SOAP services.

Served as Tech Lead and Scrum Master, guiding agile workflows and delivery timelines. Led the AMBAR banking mutual management platform built with PHP and Yii2, including report generation, exports, DevOps responsibilities, database work, and functional analysis.

Back-End Developer AlitáWare – CIAR Cluster

Developed backend capabilities for UltraCarSys, a U.S.-based automobile industry project. Performed database modeling, query optimization, and development of complex stored procedures supporting employees, budgets, customers, suppliers, inventory, and billing.

Built application functionality using PHP and Yii2, and handled deployment pipelines, testing, and data migrations. Worked with SQL Server and Bootstrap as part of the delivery stack.

Full-Stack Developer and Database Architect Patagonian Tech

Contributed to a 20-member agile team delivering MVC and MVP web applications. Developed frontend and backend functionality using AngularJS, Laravel, .NET, and Grails, while managing relational databases and creating stored procedures across Linux and Windows environments.

Worked on BID ConnectAmericas, a web and mobile commercial networking platform for the Inter-American Development Bank, using Drupal, PHP, HTML, SCSS, MySQL, Git, and Scrum. Also contributed to Patagonian Fruit, an ERP platform using ASP.NET, C#, SQL Server, Azure, DevExpress, Spring, NHibernate, Razor, and a five-layer MVP architecture.

Education

Learning history

Universidad Nacional del Comahue (UNCo.)

Computer Analyst, Computer Science

Completed the Computer Analyst program.

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