I’m Martin Isasmendi — Software Engineer & Java Backend Developer based in Tandil, Argentina.

Java · Spring Boot · Kubernetes · GCP

Currently working at Varegos

Software Engineering · UNICEN

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[ 01 // Overview ]

Background

Where I’ve worked, learned, and built.

[ Open Curriculum Vitae ] ↗

Experience

  • Backend Developer

    Varegos · May 2026 — Present

    Reactive REST microservices for Banco Macro with Spring WebFlux, deployed on GKE and exposed through Apigee. REST & SOAP integrations, Jenkins CI/CD.

  • Java Developer

    Make Software · Oct 2024 — May 2026

    Laboratory management SaaS: legacy JavaEE/JSF plus new Spring Boot microservices, WhatsApp Business middleware, and a multi-tenant digital pathology platform on AWS.

  • Mobile Developer · Freelance

    Zipperline · Aug 2025 — Present

    Ski video analysis app with native iOS (SwiftUI) and Android (Compose) clients, real-time pose detection and a self-hosted TypeScript + Convex backend.

  • Full Stack Developer · Thesis

    UNICEN Health Department · Jan 2024 — Oct 2024

    Clinical management system for the university health department, replacing paper workflows for students and medical staff.

  • Bachelor's Degree in Software Engineering

    National University of Central Buenos Aires · 2020 — 2025

Skills

  • Backend

    Java, Spring Boot, Spring WebFlux, Spring Security, JavaEE, Hibernate/JPA, REST, SOAP

  • Cloud & DevOps

    GCP (GKE, Apigee), AWS, Kubernetes, Docker, Jenkins, Coolify, Git

  • Data & Testing

    PostgreSQL, MySQL, JUnit, Mockito, Maven, Gradle

  • Mobile & Frontend

    Swift, SwiftUI, Kotlin, Jetpack Compose, TypeScript, Angular, Convex

[ 02 // Selected Works ]

Selected Works

Freelance and independent projects — from native mobile apps to backend platforms built end to end.

[ Archives ]

Explore on GitHub ↗

Zipperline

[ 01 ]
Zipperline screenshot
Type
Mobile App
Context
Freelance
Role
Mobile & Backend
Year
2025

A ski video analysis app that detects body pose in real time to help skiers review their technique. Native iOS and Android clients, subscriptions through the App Store and Google Play, and a real-time backend running on self-hosted infrastructure.

Stack

Swift, SwiftUI, Kotlin, Jetpack Compose, MediaPipe, Convex, Coolify

[ View Project ↗ ]

UNICEN Clinical System

[ 02 ]
UNICEN Clinical System screenshot
Type
Web Platform
Context
Thesis
Role
Backend Lead
Year
2024

A clinical management system for the university's health department. Secure REST APIs with role-based access, medical records and appointment scheduling, replacing paper-based workflows with a fully digital system.

Stack

Java, Spring Boot, Spring Security, PostgreSQL, Angular, PrimeNG

[ 03 // Get in touch ]

Contact

Have an idea, an opportunity, or just want to chat? Say hello.

Email