Jonathan Palta

I'm aFull-Stack Developer

Full-stack developer turning complex systems into clean products.

I'm a software-engineering student in Epitech's five-year PGE program, now in my fifth and final year, and I recently completed a Master's in User Experience Design at Jönköping University.

I'm driven by continuous learning, a proactive mindset, and the urge to bring a fresh perspective to every team I join. Right now I'm open to remote roles where I can keep stretching across the stack.

Experience

Ealys

Full-Stack DeveloperSep 2023 - Dec 2023

Internship

At Ealys I worked as a full-stack development intern on real client projects that are now running in production.

I contributed across the whole stack: building interfaces with HTML, CSS and JavaScript, and implementing server-side logic in PHP, while modeling and querying the relational data through SQL and phpMyAdmin.

It was my first experience shipping work that real users depend on every day.

Shipped features now running in production
Full-stack delivery with PHP, JavaScript and HTML/CSS
Relational data modeling with SQL and phpMyAdmin

PHPJavaScriptHTMLCSSSQLphpMyAdmin

www.ealys.com

Experience

Capgis

Mobile DeveloperApr 2025 - Jul 2025

Internship

During my internship at Capgis I built an offline-first mobile application that helps towns collect and save operational metrics directly in the field. Because field agents cannot rely on a stable connection, I implemented a local-first architecture with WatermelonDB so every reading is captured on-device and synchronized once connectivity returns.

The app was written in React Native with a strictly typed TypeScript codebase to keep the data layer predictable as the schema grew.

Offline-first field data collection for towns
Local-first sync built on WatermelonDB
Strictly typed React Native and TypeScript codebase

TypeScriptReact NativeWatermelonDBMaps API

Project

Kaffa

Platform & Backend Engineer

In development

Kaffa is a mobile-first platform for specialty-coffee enthusiasts and roasters. It helps drinkers discover, understand and track the coffees they drink, and lays the groundwork for a future marketplace that connects coffee lovers directly with independent roasters. It is built on Next.js and React with a Prisma data layer, and is still in active development.

Mobile-first product for specialty coffee
Foundations for a roaster marketplace

Next.jsReactTypeScriptTailwind CSSPrismaCloudflare

Images coming soon

Project

AREA

Backend Lead

School Project

AREA is an automation platform that connects third-party services through customizable applets, where each applet pairs a trigger with a reaction. Users compose their own automations from a community-driven library and run them on both web and mobile clients. As backend lead I designed the Go services and PostgreSQL schema that power the trigger and reaction engine, with the whole stack containerized in Docker for reproducible deployments.

Led the backend architecture in Go
Containerized the full stack with Docker
Shipped across web and mobile from one platform

Next.jsReactTypeScriptTailwind CSS

GoPostgreSQLDocker

Project

Finsight

Cloud & Backend Engineer

Hackathon

Finsight was built for the Google Cloud Partners University (GCPU) hackathon. It turns dense SEC filings into a conversation: users explore financial reports through an AI chatbot powered by Gemini 1.5, backed by a Go API running on Google Cloud Kubernetes Engine. Filings are ingested from the SEC API, stored in Cloud Storage and Firestore, and analyzed through BigQuery, with relational data managed in Neon Postgres via Drizzle.

AI chatbot over SEC filings with Gemini 1.5
Go API on Google Cloud Kubernetes Engine
Data across BigQuery, Firestore and Neon Postgres
Built in a Google Cloud Partners University hackathon

Next.jsGoGoogle CloudBigQuery

FirestoreNeon PostgresDrizzleGemini 1.5

Academic background

I studied two degrees in parallel: a five-year engineering program at Epitech in France, where I'm now in my fifth and final year, and a Master's in User Experience Design at Jönköping University in Sweden, which I have now completed.

Epitech

2022 - 2027, France

5th and final year

Expert Degree in Information Technology

Epitech's PGE is a five-year, project-based degree equivalent to a Master's (BAC +5). The curriculum is built around shipping real software rather than sitting through lectures, and I'm now in my fifth and final year.

Project-based curriculum focused on software engineering, systems programming, and problem-solving.
Developed applications across algorithms, artificial intelligence, backend, frontend, and full-stack development.
Worked in agile teams on large-scale collaborative projects with real-world constraints.
Built strong autonomy, adaptability, and self-learning skills through peer-to-peer learning.

SystemsAlgorithmsFull-stackSoftware EngineeringAI

Jönköping University

2025 - 2026, Sweden

Completed

Master's in User Experience Design

I completed a Master's in User Experience Design at Jönköping University in Sweden, focused on user-centered design, design research and interaction design. It complements my engineering background with a deeper understanding of how people actually experience the products I build.

Specialized in user-centered design, UX research, interaction design, and usability evaluation.
Applied qualitative and quantitative research methods to identify user needs and improve digital experiences.
Completed alongside my engineering degree, adding a design lens to how I build products.

UX researchInteraction designUser-centered design

Jonathan Palta

Ealys

Capgis

Kaffa

AREA

Finsight

Academic background

Epitech

Jönköping University

What I work with

Languages

Web & Frontend

DevOps & Cloud

Data

Backend & Real-time

Let's build something