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Freelance Developer with experience across telecom and enterprise environments, delivering scalable and user-friendly platforms with a strong UX/UI mindset. Skilled across the stack (APIs, data, front-end) with Java/Spring Boot, and modern frontend frameworks, with CI/CD, Docker and Agile delivery. Academic project background in Spark/Databricks for analytical pipelines. Recognized for clear code, pragmatic design-to-development hand-offs and reliable production support in cross-functional teams.…Freelance Developer with experience across telecom and enterprise environments, delivering scalable and user-friendly platforms with a strong UX/UI mindset. Skilled across the stack (APIs, data, front-end) with Java/Spring Boot, and modern frontend frameworks, with CI/CD, Docker and Agile delivery. Academic project background in Spark/Databricks for analytical pipelines. Recognized for clear code, pragmatic design-to-development hand-offs and reliable production support in cross-functional teams.

Sabrina Zine-Elkelma

Full Stack Developer, UX Designer, UI Designer, +1

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Freelance Developer with experience across telecom and enterprise environments, delivering scalable and user-friendly platforms with a strong UX/UI mindset. Skilled across the stack (APIs, data, front-end) with Java/Spring Boot, and modern frontend frameworks, with CI/CD, Docker and Agile delivery. Academic project background in Spark/Databricks for analytical pipelines. Recognized for clear code, pragmatic design-to-development hand-offs and reliable production support in cross-functional teams.…Freelance Developer with experience across telecom and enterprise environments, delivering scalable and user-friendly platforms with a strong UX/UI mindset. Skilled across the stack (APIs, data, front-end) with Java/Spring Boot, and modern frontend frameworks, with CI/CD, Docker and Agile delivery. Academic project background in Spark/Databricks for analytical pipelines. Recognized for clear code, pragmatic design-to-development hand-offs and reliable production support in cross-functional teams.

Available to hire

Freelance Developer with experience across telecom and enterprise environments, delivering scalable and user-friendly platforms with a
strong UX/UI mindset. Skilled across the stack (APIs, data, front-end) with Java/Spring Boot, and modern frontend frameworks, with CI/CD,
Docker and Agile delivery. Academic project background in Spark/Databricks for analytical pipelines. Recognized for clear code, pragmatic
design-to-development hand-offs and reliable production support in cross-functional teams.

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

Language

French

Fluent

English

Fluent

German

Intermediate

Arabic

Beginner

Work Experience

Freelance Web & Mobile Developer at Remote

June 1, 2024 - Present

Designed and delivered responsive web applications with React and Tailwind CSS; developed cross-platform mobile apps using Flutter; modeled UX/UI solutions to enhance usability, engagement, and overall user experience.

Junior Java Developer at Salt Mobile SA

October 15, 2022 - May 31, 2024

Designed and implemented a new credit and debt-repayment platform for telecom operations; led Apple Watch network integration through to production readiness; restructured the document-generation platform to improve maintainability and delivery flow; delivered new features on the customer collection platform in line with compliance and business needs; built and maintained Spring Boot/Hibernate REST services in a microservices architecture; contributed to CI/CD pipelines (Jenkins, Docker) and Agile ceremonies across cross-functional squads.

Computer Science Apprentice at The Swatch Group Services Ltd

August 15, 2014 - August 15, 2018

Developed full-stack features for the group’s POS platform (C#/.NET Razor, JavaScript, HTML/CSS); supported applications and managed deployments across environments with detailed documentation; built business dashboards in Power BI and Business Objects for reporting and decision support; administered and monitored servers, databases, and networks to ensure reliability and uptime; contributed to project management tasks, technical documentation, and stakeholder coordination.

Archive Assistant (Temporary) at Omega SA

December 1, 2018 - May 31, 2019

Organized and classified company archives, ensuring proper handling, compliance, and availability of records.

Freelance Web & Mobile Developer at Self-employed (Freelance)

June 1, 2024 - Present

Design and deliver responsive web applications via frontend development with React and Tailwind CSS. Design and deploy cross‑platform mobile apps with Flutter, ensuring performance and scalability. Model UX/UI solutions to enhance usability, engagement, and overall user experience. GCC-ready with immediate mobility.

Fullstack Developer Freelance at Remote

June 1, 2024 - Present

Design and delivery of responsive web applications: a platform connecting corporate vehicle fleets with partner garages (React, Tailwind CSS, Java) and a restaurant franchise management system (Angular, Java). Redesign of a peer-to-peer clothing marketplace app (Flutter, Java). Project management and coordination of a 2- to 4-person team.

Archive Assistant at OMEGA SA

December 1, 2018 - April 1, 2019

Temporary employment