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I'm a results-driven software developer with a strong foundation in backend and full-stack development, specializing in scalable and efficient solutions. I'm passionate about automation, reliability, and problem-solving through innovative technology. I enjoy collaborating in cross-functional teams to enhance software performance, optimize workflows, and implement robust solutions. I am committed to continuous learning and knowledge sharing to drive technical excellence. Currently, I am seeking to join a European team where I can contribute my technical expertise, continue my professional growth, and work on projects with real impact. I am available for immediate relocation and require sponsorship for a visa.…I'm a results-driven software developer with a strong foundation in backend and full-stack development, specializing in scalable and efficient solutions. I'm passionate about automation, reliability, and problem-solving through innovative technology. I enjoy collaborating in cross-functional teams to enhance software performance, optimize workflows, and implement robust solutions. I am committed to continuous learning and knowledge sharing to drive technical excellence. Currently, I am seeking to join a European team where I can contribute my technical expertise, continue my professional growth, and work on projects with real impact. I am available for immediate relocation and require sponsorship for a visa.

William Felipe Satizabal Vallejo

Back-End Developer, Full Stack Developer, Developer, +1

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I'm a results-driven software developer with a strong foundation in backend and full-stack development, specializing in scalable and efficient solutions. I'm passionate about automation, reliability, and problem-solving through innovative technology. I enjoy collaborating in cross-functional teams to enhance software performance, optimize workflows, and implement robust solutions. I am committed to continuous learning and knowledge sharing to drive technical excellence. Currently, I am seeking to join a European team where I can contribute my technical expertise, continue my professional growth, and work on projects with real impact. I am available for immediate relocation and require sponsorship for a visa.…I'm a results-driven software developer with a strong foundation in backend and full-stack development, specializing in scalable and efficient solutions. I'm passionate about automation, reliability, and problem-solving through innovative technology. I enjoy collaborating in cross-functional teams to enhance software performance, optimize workflows, and implement robust solutions. I am committed to continuous learning and knowledge sharing to drive technical excellence. Currently, I am seeking to join a European team where I can contribute my technical expertise, continue my professional growth, and work on projects with real impact. I am available for immediate relocation and require sponsorship for a visa.

Available to hire

I’m a results-driven software developer with a strong foundation in backend and full-stack development, specializing in scalable and efficient solutions. I’m passionate about automation, reliability, and problem-solving through innovative technology. I enjoy collaborating in cross-functional teams to enhance software performance, optimize workflows, and implement robust solutions. I am committed to continuous learning and knowledge sharing to drive technical excellence.

Currently, I am seeking to join a European team where I can contribute my technical expertise, continue my professional growth, and work on projects with real impact. I am available for immediate relocation and require sponsorship for a visa.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Semi-Senior Full-Stack Developer at Grupo Cinte

October 1, 2023 - Present

Developed and deployed RESTful APIs using Python (Flask), Angular, and Google Cloud Platform tools. Provided ongoing support and enhancements to existing APIs and services. Implemented infrastructure services and automated deployments using Docker, Cloud Run, Container Registry, and GitHub Actions. Utilized technologies including Python, Flask, GCP (Cloud Run, Storage, Scheduler, Cloud Endpoints, Artifacts, Gateway, Container Registry), Docker, Git, GitHub, Sonar, PostgreSQL, OAS2, OAS3, and YAML.

Software Engineer III at VOV Solutions, Inc.

January 1, 2023 - August 6, 2025

Built and optimized modules for e-commerce platforms such as Shopify, Magento2, and WooCommerce. Led a small team for feature implementation and bug fixing. Collaborated directly with clients to define needs and deliver updates. Technologies used included Shopify, Magento2, Channel Advisor, WooCommerce, NodeJS, AWS (EC2, SQS, S3, Lambda, RDS), Docker, MongoDB, MySQL, PostgreSQL, ReactJS, TypeScript, GraphQL, Express, JavaScript, HTML, CSS, Git, GitLab, and Jira.

Full-Stack Developer at Freelance Projects

June 1, 2021 - August 6, 2025

Developed 'SM3.0 Payroll Management System', a self-service platform for payroll processing and HR management using PHP, Oracle, Apache, and Docker. Designed and deployed 'Hathor Tarotista Appointment System', a microservice-driven appointment scheduling platform with integrated payment features using NestJS, Node.js, JavaScript, and Bootstrap.

Technical Assistant at Coderise

June 1, 2020 - August 6, 2025

Supported students in software projects using C, Python, and Node.js. Delivered workshops on Git, JavaScript, and fundamental software development topics. Reviewed and graded student codebases and provided technical feedback.

Web Applications Developer at AFQ SAS

September 1, 2019 - August 6, 2025

Led, designed, and maintained backend systems using PHP (Yii2) and PL/SQL. Migrated SQL Server databases to Oracle databases. Provided backend, frontend, and database support for enterprise applications in C# and JavaScript.