3Sigma-Studios Kft. „v. a.”
1061 Budapest, Anker köz
Nettó 600e – 1,2M Ft havibér
Responsibilities
Ensure the deployment, availability, performance, and security of technical environments related to the development and operation of an application with a game distribution Java thick client. The production engineer will work closely with the lead developer, focusing on infrastructure, deployment, automation, and monitoring.
Responsibilities
- Deployment and Environment Management
- Set up development, pre-production, and production environments
- Automate deployments of the Java client and REST backend
- Create and maintain deployment scripts (Docker, Ansible, CI/CD)
- Supervision & Monitoring
- Integrate service monitoring tools (Prometheus, Grafana, ELK)
- Set up alerts (crash, session loss, saturation)
- Monitor performance (API, response time, bandwidth)
- Security
- Manage SSL certificates, API access
- Participate in security audits: single sessions, encryption, logs
- Production Support
- Take part in technical testing phases (load, stress, crash)
- Manage backups, restorations, and rollback procedures
- Support the developer during the final delivery
- Technical Documentation
- Write operational procedures
- Define deployment and on-call plans
- Write technical installation procedures for the environment
Requirements
Required Technical Skills
Systems: Linux (Ubuntu, Debian), Windows
Containerization: Docker, Docker Compose, Kubernetes
Deployment: Ansible, shell scripting, CI/CD (GitHub Actions, GitLab CI, etc.)
Monitoring: Prometheus, Grafana, ELK / Loki, UptimeRobot
Security: HTTPS, SSL certificates, firewall, token-based authentication
Networking: Proxy configuration, routing, firewall, ports
Web/API: REST, Nginx/Apache, CDN management
Tools: Git, Postman, SFTP, backup tools
Nice-to-have
Profile Sought
- Bachelor’s or Master’s degree in Computer Science or equivalent (Bac +3/5)
- Minimum 2 years’ experience in a production or DevOps environment
- Knowledge of Java application environments / REST backend
- Ability to work closely with a lead developer
- Rigor, autonomy, responsiveness, support mindset
What we offer
- Full day job
- Location: on site, Office in Budapest
- Salary: in line with the standards of the industry
- Status: freelance
- Dynamical environment, demanding on the achievements
Workplace extras
- Free coffee, soft drinks
Company info
3Sigma-studios is a start-up, Visual effects studio specializing in video games and based in Budapest.
The company is part of a larger group diversified in several activities and several countries which guarantees its financial stability
How to apply
Join us in bringing our game worlds to life and delivering unforgettable gaming experiences to our players.
If you are interested, please send a cover letter and your resume in English plus your Portfolio. We appreciate your interest and look forward to the opportunity to the possibility of working together to achieve shared success.








