# Full Stack Developer (Mid-senior)

> HR factory · Vilnius, Lithuania (Hybrid) · Full-time · Posted 2026-03-25

**Salary:** EUR 38,400–62,400

**Workplace:** hybrid

**Department:** HR factory client

## Description

OUR CLIENT is a new Lithuania-based company backed by an established international business, creating innovative gaming experiences with a focus on robust backend infrastructure. The team values innovation, collaboration, and agility which is perfect for those who thrive in fast-paced, dynamic environments.

We’re hiring a mid-level Full Stack Developer with strong React and C#/.NET skills to work on our internal admin platform and supporting backend services. This is not a basic CRUD role, as the product has complex workflows, multiple integrations, and significant operational impact.

This role is ideal for developers who enjoy:

-   Building full-stack product features in a complex system
-   Taking ownership and making a visible impact
-   Collaborating across product, engineering, and QA
-   Using modern engineering practices and AI tools to work smarter

## Requirements

-   Strong **React** \+ **TypeScript**
-   Good **C#** / **.NET** experience
-   REST API design and debugging skills
-   Ability to work in an existing structured codebase
-   Good engineering habits and attention to quality
-   Comfort working in a MongoDB-first product environment

### Nice to have

-   MediatR / CQRS
-   Redis
-   SignalR
-   Hangfire
-   Docker
-   iGaming or fintech-like operational systems

## Benefits

-   Collaborative, supportive and international work environment;
-   Start-up energy with real substance that provides career growth opportunities;
-   Chance to make a visible impact and shape the platform’s evolution;
-   The salary range is €3,200–5,200 gross per month, with the final amount depending on your experience and skills.

**Only shortlisted candidates will be contacted.**

## Apply

[Apply at HR factory](https://apply.workable.com/hrfactory-lithuania/j/5E8459A870/apply)

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