Tallinn-based · full-stack web & systems

Full-stack software engineer building production web applications.

I’m Oskar Eivak, an IT Systems Development student at TalTech. I work across backend development, web applications, deployment, and database-driven systems. My main project is Stablevo, a deployed multi-tenant SaaS platform for equestrian stable management.

C# / .NETReact / Next.jsJava / Spring BootDocker & Linux

Selected work

Projects

Projects covering production SaaS, backend development, native mobile apps, and game logic.

Gym Training Tracker

In progress

Web application for gym training tracking and exercise discovery.

  • Java, Spring Boot, Thymeleaf
  • PostgreSQL-backed application

GPS SportMap

Mobile

Native Android and iOS app for GPS-based sports tracking.

  • Background GPS, live map rendering, checkpoints
  • Pacing metrics, GPX export, JWT-secured REST backend

Tic-Tac-Two

Game logic

Configurable strategy game with movable win-window mechanics.

  • C#, .NET, Razor Pages, EF Core
  • AI opponent, LAN multiplayer, shared domain logic

Experience

Work and education

Practical experience with production code, deployment environments, internal systems, and user-facing software.

09/2025 — 12/2025

Software Development Intern · Forus Security AS

Contributed to migration of a legacy Laravel 5.7 system to Laravel 12 within a hardware-integrated access control platform. Worked with Docker, Debian Linux, multi-database setups, and backend communication with door controller hardware.

2024 — 2025

HR System Lead User · Forus Security AS

Configured HR software behavior and access roles, trained users, and maintained internal documentation.

2023 — 2026

BSc IT Systems Development · TalTech

Full-time studies at Tallinn University of Technology. Expected graduation: 2026.

Technical stack

Technical skills

Languages

C#JavaPythonPHPKotlinSwiftJavaScriptTypeScript

Frameworks

.NETSpring BootReactNext.jsVueLaravelRazor PagesThymeleaf

Databases

PostgreSQLMySQLSQLiteOracleEF Core

Tools

GitDockerLinuxCI/CDREST APIsJWT Auth

Open to junior software engineering roles and freelance work.

I’m looking for opportunities where I can contribute to real products, work with experienced teams, and take responsibility for reliable software from implementation to deployment.

Junior software engineering rolesFreelance web applications/systems