Senior Cloud-Native Full Stack Engineer
Resume:
Summary
Senior Full Stack Engineer with *+ years of experience designing and building scalable cloud-native applications and microservices architectures. Strong expertise in developing and deploying production systems using modern frameworks and AWS cloud services. Experienced in building highly reliable backend services using Node.js, Java, Python, Go, C# and cloud-native tools while implementing automated testing and CI/CD pipelines. Proven ability to design containerized applications using Docker and deploy them through scalable infrastructure environments. Skilled in building distributed systems and API-driven architectures capable of handling high-volume workloads. Experienced in implementing Infrastructure as Code and optimizing cloud environments for performance, reliability, and security. Adept at collaborating within Agile teams to deliver features from concept through deployment. Passionate about adopting modern technologies and improving engineering productivity through automation and best practices. Skills
AWS, ECS, EKS, Lambda, API Gateway, S3, KMS, Docker, Kubernetes, Serverless Architecture, Node.js, Java, Python, C#, Go, RESTful APIs, Microservices Architecture, Terraform, AWS CloudFormation, Infrastructure Automation, GitHub Actions, Jenkins, CI/CD Pipelines,, Continuous Delivery, MongoDB, DynamoDB, PostgreSQL, MySQL, AWS RDS, DocumentDB, React.js, Redux, JavaScript, HTML5, CSS3, Unit Testing, Integration Testing, Performance Testing, Automated Testing, Distributed Systems, API Design, Agile Development, System Monitoring Experience
Full Stack Developer
Freelancer 03/2024 - Present
Designed and implemented scalable cloud-native applications using AWS services including Lambda, API Gateway, and S3.
Developed microservices-based architectures using Node.js and RESTful APIs to support high-traffic applications. Built and deployed Dockerized applications and managed containerized environments for reliable production systems.
Implemented CI/CD pipelines using Git-based workflows to automate build, testing, and deployment processes. Designed infrastructure using Infrastructure as Code tools such as Terraform and CloudFormation to support scalable deployments.
Developed automated unit tests, integration tests, and performance tests to ensure application reliability and scalability.
Integrated cloud databases including MongoDB, DynamoDB, and AWS RDS to support efficient data storage and retrieval.
Collaborated with distributed teams using Agile methodologies to deliver features from user stories to production deployment.
Continuously evaluated and adopted new tools and technologies to improve system scalability, performance, and engineering productivity.
Senior Full Stack Engineer
Santoli Connected • Texas, US 02/2021 - 03/2026
Designed and deployed cloud-based microservices architectures on AWS supporting enterprise-scale applications. Built backend services using Node.js and Java integrated with AWS services such as ECS, S3, and API Gateway. Implemented containerized deployment strategies using Docker and Kubernetes to improve system scalability and reliability.
Leonel Alejandro Salazar Ramirez
*****************@*****.***
Tequila, Jalisco
Designed and maintained CI/CD pipelines to automate testing, build, and deployment processes across development environments.
Developed automated unit, integration, and performance tests to ensure reliable application performance at scale. Designed and optimized cloud databases including DynamoDB and MongoDB for high-performance data processing.
Collaborated with product managers and engineering teams to implement features aligned with Agile delivery processes.
Participated in architectural discussions and helped drive the adoption of modern DevOps tools across development teams.
Monitored system performance and resolved infrastructure and application-level issues in production environments.
Full Stack Developer
HUBBERS • Saint-Quentin, France 12/2018 - 03/2026
Developed scalable SaaS applications using microservices architecture and RESTful API design. Implemented backend services using Node.js and Java, supporting distributed system architectures. Deployed applications using Docker-based containerization and cloud-based hosting environments. Built CI/CD pipelines that automated code integration, testing, and application deployment. Developed automated unit and integration tests to ensure application stability and reliability. Integrated databases including MongoDB and PostgreSQL to support data-driven platform functionality. Collaborated with cross-functional teams in Agile environments to deliver production-ready features. Improved system performance through service optimization and efficient data access strategies. Maintained technical documentation and contributed to development standards and engineering best practices. Web Developer
MassMutual • Makati, Philippines 11/2017 - 03/2026 Developed enterprise web applications using Java and RESTful service architectures within a financial services environment.
Built backend services that supported scalable enterprise applications and secure data processing. Assisted in deploying applications using container-based environments and automated build pipelines. Implemented database solutions using SQL-based systems and optimized queries for performance improvements. Built front-end interfaces using JavaScript and modern web technologies to support business workflows. Participated in testing and debugging application components to ensure reliability in production systems. Worked within Agile teams to deliver software features aligned with business requirements. Assisted in maintaining CI/CD processes and deployment workflows. Documented system architecture and development processes for ongoing platform maintenance. Education
Bachelor of Degree in Computer Science
Ateneo de Manila University • Quezon, Philippines 10/2017
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