- Developed front-end (Angular, Bootstrap, TypeScript)- Developed back-end (Node.js, Express, TypeScript)- Developed algorithms and functions to calculate the engineering planning- Developed new functionalities for the application (.NET, SQL)- Maintained, updated and queried a relational database (Microsoft SQL Server)

- Maintained a Microsoft SQL database- Maintained the application (.NET, SQL)- Developed new functionalities for the application

- Developed new functionalities for the application (.NET, SQL)- Maintained, updated and queried a relational database (Microsoft SQL Server)- Developed algorithms and functions to calculate the production planning- Reviewed the existing system and made changes to improve the performance- Optimized database queries

MEAN Stack developer- Developed front-end (Angular, Bootstrap, TypeScript)- Developed back-end (Node.js, Express, TypeScript)- Created, updated and queried a document-oriented database (MongoDB)

- Performed the audit of the existing data management system- Wrote the specifications for the target solution- Developed an interface for entering and controlling process data- Developed the application for entering and controlling process data (.NET, SQL)- Updated and queried a relational database (Microsoft SQL Server)

- Created, updated and queried a relational database (Microsoft SQL Server)- Developed the application for order management (.NET, SQL)- Developed programs to transfer data from an Excel file to the database (C#, SQL)

- Programmed PLC- Repaired or replaced defective electrical equipment: electrical panels, electrical and electronic circuits- Analyzed electrical and electronic circuits and improved their functionality- Drew electrical and electronic diagrams (AutoCad)

- Repaired or replaced electrical panels- Repaired and maintained electrical equipment: motors, transformers, high-voltage switches- Installed new electrical panels- Installed electrical wires: panels, motors, transformers