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I am a proactive full-stack software engineer with 4 years of experience building web applications using React, Node.js, TypeScript, Python, SQL, and REST APIs. I design enterprise software, integrate backend services, and deliver user-focused solutions in Agile environments. I am passionate about modern mobile and cloud technologies and enjoy collaborating with cross-functional teams to modernize legacy systems, improve data architecture, and enable multi-country support and better user experiences.…I am a proactive full-stack software engineer with 4 years of experience building web applications using React, Node.js, TypeScript, Python, SQL, and REST APIs. I design enterprise software, integrate backend services, and deliver user-focused solutions in Agile environments. I am passionate about modern mobile and cloud technologies and enjoy collaborating with cross-functional teams to modernize legacy systems, improve data architecture, and enable multi-country support and better user experiences.

Joan Guarner Ribes

Back-End Developer, Full Stack Developer, Web Developer, +3

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I am a proactive full-stack software engineer with 4 years of experience building web applications using React, Node.js, TypeScript, Python, SQL, and REST APIs. I design enterprise software, integrate backend services, and deliver user-focused solutions in Agile environments. I am passionate about modern mobile and cloud technologies and enjoy collaborating with cross-functional teams to modernize legacy systems, improve data architecture, and enable multi-country support and better user experiences.…I am a proactive full-stack software engineer with 4 years of experience building web applications using React, Node.js, TypeScript, Python, SQL, and REST APIs. I design enterprise software, integrate backend services, and deliver user-focused solutions in Agile environments. I am passionate about modern mobile and cloud technologies and enjoy collaborating with cross-functional teams to modernize legacy systems, improve data architecture, and enable multi-country support and better user experiences.

Available to hire

I am a proactive full-stack software engineer with 4 years of experience building web applications using React, Node.js, TypeScript, Python, SQL, and REST APIs. I design enterprise software, integrate backend services, and deliver user-focused solutions in Agile environments.

I am passionate about modern mobile and cloud technologies and enjoy collaborating with cross-functional teams to modernize legacy systems, improve data architecture, and enable multi-country support and better user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

Catalan; Valencian

Fluent

English

Fluent

French

Intermediate

Work Experience

Software Engineer at Kantar

September 1, 2024 - May 1, 2026

Developed backend services and full-stack features in C# / .NET for data processing, workflow automation and internal business applications. Built and maintained Azure Functions (timer-triggered and HTTP-triggered) for client data, surveys and automation. Worked with Azure Blob Storage, Azure SQL and JSON processing for ticket and survey data workflows. Modernized legacy applications to improve maintainability, multi-country support and user experience.

Developer at IBERITAL.Net

April 1, 2022 - August 1, 2024

Developed internal desk top and web applications using C#, ASP.NET, SQL Server, T-SQL, WPF and WinForms. Built automation tools for Finance and HR, including expense ticket processing, data validation and integration with API and Navision. Developed and maintained a production line application for factory workers, covering tasks, materials, stock validation, timings and issue reporting. Worked directly with business users and factory teams to clarify needs and adapt applications to real operational processes.

.NET Developer at Iberital

April 1, 2022 - August 1, 2024

Developed internal desktop and web applications using C#, ASP.NET Web Forms, SQL Server, T-SQL, WPF and Windows Forms. Built automation tools for Finance and HR, including expense ticket processing and data validation, with integration to Navision/Navision 2009 and Factoria.

Intern at Natural MAD (Valencia)

March 1, 2018 - June 1, 2018

Developed an Android application from scratch using the Android SDK. Implemented SQL database logic and maintained the company website using WordPress.

Developer Intern at Naturalma

March 1, 2018 - June 1, 2018

Developed an Android app from scratch using Android SDK. Implemented SQL database logic and maintained the company website with WordPress.