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I'm a Full-Stack Software Engineer with 5 years of experience building and maintaining production web applications. Experienced across frontend and backend, delivering structured and reliable systems from user interface to database. I focus on writing clean, maintainable code and delivering practical, stable solutions ready for production. I am comfortable working independently or as part of a remote team.…I'm a Full-Stack Software Engineer with 5 years of experience building and maintaining production web applications. Experienced across frontend and backend, delivering structured and reliable systems from user interface to database. I focus on writing clean, maintainable code and delivering practical, stable solutions ready for production. I am comfortable working independently or as part of a remote team.

Joana Kelly

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

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I'm a Full-Stack Software Engineer with 5 years of experience building and maintaining production web applications. Experienced across frontend and backend, delivering structured and reliable systems from user interface to database. I focus on writing clean, maintainable code and delivering practical, stable solutions ready for production. I am comfortable working independently or as part of a remote team.…I'm a Full-Stack Software Engineer with 5 years of experience building and maintaining production web applications. Experienced across frontend and backend, delivering structured and reliable systems from user interface to database. I focus on writing clean, maintainable code and delivering practical, stable solutions ready for production. I am comfortable working independently or as part of a remote team.

Available to hire

I’m a Full-Stack Software Engineer with 5 years of experience building and maintaining production web applications. Experienced across frontend and backend, delivering structured and reliable systems from user interface to database.

I focus on writing clean, maintainable code and delivering practical, stable solutions ready for production. I am comfortable working independently or as part of a remote team.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Work Experience

Full-Stack Software Engineer at Nordic Digital Systems Oy

January 1, 2024 - January 1, 2026

Led development and enhancement of SaaS platform features used by 1,000+ active users. Designed and maintained backend APIs and handled high-volume client requests with consistent reliability.

Full-Stack Software Engineer at TechNova Solutions Oy

June 1, 2021 - December 1, 2023

Implemented role-based access control (RBAC) system adopted by ~200 internal users. Refactored legacy backend modules, improving maintainability and reducing recurring production issues. Supported systems stability by improving API structure and data validation logic.