Company Description
GEM Corporation is a distinguished IT partner specializing in technology solutions, professional services, and Data & AI enablement. Established in 2014, the company has supported Fortune 500 corporations and innovative startups across Japan, Asia-Pacific, and Europe. With a team of over 400 IT professionals, GEM emphasizes speed, quality, and reliability as its core values. Certified with globally recognized standards like ISO/IEC 27001:2022 and ISO 9001:2015, GEM is also an ISTQB Gold Partner and an official consulting partner of Databricks and ServiceNow. For more details, please visit our websites for GEM Global, GEM Korea, or GEM Japan.
Role Description
We are looking for a Unity Developer (Onsite KR) to build 3D applications for factory simulation and Digital Twin solutions. This role focuses on real-time visualization, system integration, and performance optimization for large-scale environments
Responsibilities:
- Design, develop, test, and deploy applications using Unity (C#)
- Develop solutions for 3D factory simulation / Digital Twin and manufacturing visualization
- Integrate and process data from IoT, sensors, MES, and ERP systems
- Optimize performance for real-time rendering and large-scale 3D environments
- Collaborate with clients and cross-functional teams to deliver features
- Troubleshoot, debug, and resolve performance issues
- Contribute to code quality, documentation, and continuous improvement
Requirements:
- Bachelor's degree in Computer Science, Software Engineering, or related field
- Proven experience as a Unity Developer or similar role (3+ years)
- Good communication skills in English
- Proactive mindset and ability to work directly with clients
- Strong understanding of OOP and Design Patterns
- Solid experience in performance optimization in Unity
- Hands-on experience with 3D, animation, physics, and UI/UX in Unity
- Experience working with REST API, WebSocket, and real-time data
Benefits
- Competitive and negotiable salary (UP TO 50M)
- Probation salary is 100% of official salary
- 13th-month salary and performance review twice a year
- Bonus for special occasions each year (Labor Day, National Day, Solar New year, Lunar New Year)
- Project bonus
- Employee's professional certification and training allowances subject to company regulations
- Opportunity to participate in internal training programs on AI, foreign languages, and professional development
- Health Care Insurance
- Annual Health Assessment
- Social, health and unemployment insurance following government policy
- Enjoy company summer trips and other team building activities held monthly and quarterly
- Professional, creative and dynamic working environment
- Work five days per week with flexible check-in time
- Support: Company covers accommodation, travel, and living expenses during onsite in Korea
