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Develops responsive, user-friendly web and mobile applications with strong focus on performance and accessibility. Skilled in both frontend and backend technologies and motivated to build real-world projects and contribute to team success. Works with modern full-stack tools and frameworks to design, develop, and maintain secure APIs and scalable services. Experienced collaborating across developers, QA, analysts, and clients to deliver system expectations and improve user experiences.…Develops responsive, user-friendly web and mobile applications with strong focus on performance and accessibility. Skilled in both frontend and backend technologies and motivated to build real-world projects and contribute to team success. Works with modern full-stack tools and frameworks to design, develop, and maintain secure APIs and scalable services. Experienced collaborating across developers, QA, analysts, and clients to deliver system expectations and improve user experiences.

Harfeil Salmeron

Full Stack Developer, Web Developer, Back-End Developer, +2

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Develops responsive, user-friendly web and mobile applications with strong focus on performance and accessibility. Skilled in both frontend and backend technologies and motivated to build real-world projects and contribute to team success. Works with modern full-stack tools and frameworks to design, develop, and maintain secure APIs and scalable services. Experienced collaborating across developers, QA, analysts, and clients to deliver system expectations and improve user experiences.…Develops responsive, user-friendly web and mobile applications with strong focus on performance and accessibility. Skilled in both frontend and backend technologies and motivated to build real-world projects and contribute to team success. Works with modern full-stack tools and frameworks to design, develop, and maintain secure APIs and scalable services. Experienced collaborating across developers, QA, analysts, and clients to deliver system expectations and improve user experiences.

Available to hire

Develops responsive, user-friendly web and mobile applications with strong focus on performance and accessibility. Skilled in both frontend and backend technologies and motivated to build real-world projects and contribute to team success.

Works with modern full-stack tools and frameworks to design, develop, and maintain secure APIs and scalable services. Experienced collaborating across developers, QA, analysts, and clients to deliver system expectations and improve user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Jr. Software Engineer: Mobile App Development - Pharmacy Management Software

December 1, 2025 - Present

Full-stack development for a pharmacy management system. Built and maintained backend services using the .NET framework, developed mobile user interfaces using React Native, and fixed issues throughout the software development lifecycle. Followed version control practices (Git), testing, and documentation; worked with developers, QA, analysts, and clients to define requirements and ensure delivered systems met expectations.

Back-End Developer | (On-Job Training - Mobile Android App Development – Company Retailing System) at Company (Retailing System)

January 1, 2025 - May 1, 2025

Developed back-end services for a mobile retailing application using PHP and MySQL. Ensured data integrity and efficient database design. Collaborated with the frontend team using basic Android (B4A) to deliver a smoother mobile experience. Gained hands-on experience in debugging and API integration.