Senior Software Engineer

LUIS ALONSO

**** ******* **, ******, ***** ***** • 567-***-**** • Email • LinkedIn

Senior Full-Stack Software Engineer

Over a decade of experience in building and maintaining scalable web applications across the full stack using modern frameworks like React.js and Vue.js. Proficient in designing and managing backend services with .NET, Python, Node.js and experienced in database management using Microsoft SQL Server and PostgreSQL. Adept at deploying and managing applications on cloud platforms such as Azure, AWS, and Google Cloud Platform. Known for collaborating effectively with cross-functional teams and optimizing application performance.

Experience

DECEMBER 2022 – OCTOBER 2024

Lead Full-Stack Software Engineer Highcode Tech Columbus, Ohio (Remote)

Developed and maintained scalable AI-driven web applications using .NET Core, React.js, Next.js, and Microsoft SQL Server, optimizing performance and ensuring seamless functionality.

●Developed applications and backend services in .NET, focusing on low-latency, real-time data updates for a variety of customer-facing applications.

●Designed API-first architectures using ASP.NET Core, enabling seamless integration with third-party services and microservices.

●Designed PostgreSQL databases for high availability, improving query performance for large-scale, real-time applications.

●Implemented security best practices, including SAML/SSO integration, to enhance application security and streamline user authentication.

●Automated ETL pipelines and implemented data processing workflows using Python, improving query performance for large-scale datasets.

●Managed cloud infrastructure and backend services across Microsoft Azure, optimizing .NET applications for scalability and cost-efficiency.

●Containerized applications using Docker, streamlining deployment processes and improving manageability in production environments.

●Managed CI/CD pipelines and participated in code reviews, ensuring high code quality and adherence to best practices.

●Mentored junior developers in React, .NET, and modern front-end/back-end best practices.

OCTOBER 2018 – NOVEMBER 2022

Full-Stack Developer Baylor Scott & White Health Dallas, Texas

Designed and developed AI-driven healthcare applications using .NET Core and React.js, ensuring cross-browser compatibility and responsiveness.

●Managed backend services using ASP.NET Core and optimized databases with PostgreSQL, improving system reliability and query performance.

●Designed and implemented a microservices architecture using Docker and Kubernetes, enabling scalable deployment across cloud environments.

●Integrated ML models into production, using Python and PyTorch for predictive analytics, improving operational reliability by 20%.

●Optimized existing SQL and MongoDB databases, reducing query response times by 25% and improving data retrieval for manufacturing analytics.

DECEMBER 2015 – OCTOBER 2018

Software Engineer Pandora Oakland, California

Spearheaded the development of real-time web applications using React.js, Node.js, and Python for enterprise-level clients.

●Migrated legacy systems to modern React.js architectures, improving performance and user experience across multiple platforms.

●Developed backend services in Node.js and Python, ensuring high availability and low-latency performance for large-scale web applications.

●Integrated GraphQL with React.js front ends, enabling efficient data fetching and optimized interactions with backend services.

Skills

●Frontend development: React.js, Vue.js, Next.js, Blazor, HTML/CSS, Tailwind CSS, Responsive Design, SCSS, LESS

●Backend development: .NET, ASP.NET, ASP.NET Core, Django, FastAPI, GraphQL, Node.js, REST API

●Programming Language: C#, JavaScript, TypeScript, Python

●Database Management: Microsoft SQL Server, PostgreSQL, MongoDB, Elasticsearch, SQL, NoSQL

●Project Management and Automation: Agile DevOps, Scrum, CI/CD, Jenkins, Git, Jira, Trello

●Testing: Jest, xUnit, MQQ, Mocha, A/B Testing, Unit Testing

●Microservice architecture: Docker, Kubernetes, RabbitMQ

●Cloud Platforms: Microsoft Azure, AWS, GCP

●Data Engineering: ETL, Machine Learning, Python, Redis, Power BI

●Strong collaboration, leadership and communication skills in cross-functional teams

Education

DECEMBER 2015

Bachelor of Computer Science Holy Names University Oakland, California

3.9 GPA

Activities

Coffee • Watching football games • Swimming• Hiking

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