Senior Full Stack Engineer with Cloud Expertise

Marcelo Ignacio Aguilera

Senior Full Stack Engineer

Jocotepec, Jalisco 45800, Mexico ********************@*****.*** +52-33-210*-**** https://www.linkedin.com/in/marcelo-aguilera-a44b573a8/ Summary

Full Stack Engineer with 8 years of experience developing production-ready applications using Vue.js, Angular, C#,

.NET Core, Python, and AWS. Designed and deployed 6 financial sector applications handling over 25,000 daily transactions and 5,000 concurrent API requests. Led architecture and end-to-end feature development, including RESTful APIs and cloud-native solutions, mentoring 5 engineers. Collaborated with product and design teams to deliver 14 major features, optimizing database queries in SQL Server and implementing containerized deployments with Docker for scalable, reliable systems.

Skills

Languages: C#, Python, JavaScript (ES6+), TypeScript, HTML, CSS Frameworks: .NET Core, Vue.js (Vue 3), Angular

Databases: SQL Server, PostgreSQL, DynamoDB

Cloud & DevOps: AWS, Docker, Terraform, CI/CD

Testing & QA: Jest, Playwright, Unit Testing, Integration Testing, End-to-End Testing Soft Skills: Leadership, Mentoring, Problem Solving, Collaboration, Communication Experience

Thomson Reuters ON, Canada

Senior Full Stack Engineer Jan 2023 – Mar 2026

• Developed full-stack financial applications using C#, .NET Core, and Python, processing over 25,000 transactions daily across 5 systems.

• Built frontend components with Vue.js and Angular for 6 applications serving 8,000 concurrent users, implementing modular and responsive UI patterns.

• Designed and maintained RESTful APIs handling 5,000 daily requests, integrating external services and ensuring high availability across 3 regions.

• Optimized SQL Server and PostgreSQL queries for 20,000 daily reads/writes, implementing caching strategies to reduce response times by 2 seconds per request.

• Deployed containerized applications using Docker and managed cloud infrastructure on AWS, including serverless solutions and cost-optimized architectures.

• Mentored 5 junior engineers in coding standards, cloud deployments, and API design, improving team velocity by 25 tasks per quarter.

• Participated in Agile ceremonies and code reviews, delivering 14 features on time with automated testing via Jest and Playwright, covering over 4,500 test cases. SolutionStream UT, United States

Full Stack Engineer Sep 2020 - Dec 2022

• Implemented backend services in .NET Core and Python, processing 15,000 API requests per day and integrating with 4 third-party services for financial data.

• Built Vue.js and Angular frontend modules for dashboards and reporting tools used by 5,500 users daily, improving UI load times by 1.5 seconds per page.

• Created and optimized SQL Server database schemas handling 12,000 daily transactions, implementing indexing strategies for efficient data retrieval.

• Collaborated with cross-functional teams to deliver 8 end-to-end features, ensuring high code quality and performing automated and manual testing.

• Deployed and monitored cloud-native applications on AWS using CI/CD pipelines, resolving 80 production incidents and improving uptime for 3 high-traffic services. Atlassian Sydney, Australia

Junior Full Stack Engineer Sep 2018 - Aug 2020

• Developed backend APIs in .NET Core and Python for 2 web applications, supporting 10,000 daily requests and 3,000 active users.

• Implemented frontend Vue.js components and assisted in Angular module development, improving responsiveness and cross-browser compatibility.

• Assisted in SQL Server database design and query optimization, handling 5,000 records per day with minimal latency.

• Collaborated with senior engineers to troubleshoot 50+ production issues and participated in testing and deployment processes, completing 4 feature releases on schedule. Education

Bachelor’s Degree in Computer Science 2016 - 2018

The University of Sydney Camperdown, NSW

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