Job Description
Job Description
Develop 2D games / mini-games running inside mobile applications (iOS / Android) via:
WebView-based HTML5 games, or
Game engines exported to mobile platforms
Implement Core Gameplay Logic, Including
Levels, points, rewards, missions, and leaderboards
Daily and weekly activities
Integrate games with banking systems / gamification backends through APIs
Handle Banking-specific Constraints, Including
No real-money processing on the client side
Anti-fraud and anti-spam mechanisms
Accurate and consistent user state synchronization
Optimize For Mobile Environments
Performance
Memory usage and battery consumption
Collaborate Closely With
Backend teams (APIs, rewards, event handling)
UI/UX designers (animations, user flows)
Security teams to ensure compliance and safety
Requirements
24 years of experience in game development or building interactive applications
Proficient In At Least One Of The Following Stacks
HTML5 game development: Phaser / PixiJS / Canvas
Game engines: Godot or Unity (2D)
Experience in building games for mobile platforms (Android / iOS)
Solid Understanding Of
Game loop concepts
State management
Basic animations
Comfortable working with RESTful APIs and JSON-based data exchange
Able To Troubleshoot And Fix Issues Related To
Different mobile devices
Unstable or unreliable network conditions
Benefits
Minimum 13 months salary per year - not including other bonuses such as KPI bonus for work efficiency, project bonus and revenue bonus. We do performance review twice a year. You will work in a professional, dynamic and friendly environment.
VTI offer annual health check-ups and fully pay social insurance, health insurance and unemployment insurance premium following the Labor law.
We offer one vacation/company trip and 4 teambuilding trips per year for every employees, along with various entertainment activities including: Swimming Clubs, Yoga, Zumba, Kendo and music order via internal Radio channel.
Two MVPs will be rewarded with a free trip to Japan, Taiwan, Singapore, or else.
We offer variety promotion opportunities and chance to raising income for people with capacity, enthusiasm, and long-term commitment.
We offer free Japanese class at the company.
We provide training opportunities to help our people to improve their skills. We support our members to learn and get Cloud, AWS, PMF, PMP certification.
Working hour from: 08:30am to 05:30pm. From Monday to Friday.
Expired at Mar 13, 2026
Job Details
Quantity
1
Locations:
H Ni
Experience Required
3 years
Level
Middle
Job Type
Full time
Skills
Mobile Native IOS
