Senior Ruby on Rails Developer

About ZIGExNGet excited to create Life Media Platforms from Vietnam to the World!At ZIGExN VeNtura, we’re part of a larger vision driven by ZIGExN Co., Ltd., a leading life media platform company in Japan. Our parent company is renowned for offering over 40 services in various life event domains such as jobs, housing, cars, and travel. With accolades like the Japan Technology Fast 50 award (Deloitte, 2015) and recognition as a Great Place to Work in Japan, we’re now taking an exciting journey to expand our impact globally.At ZIGExN VeNtura, we specialize in software development and Internet services, creating multi-product software based on a life media platform. Our talented engineers work across 3 offices in Ho Chi Minh, Hanoi, and Da Nang, collaborating to build innovative solutions that make a difference.In 2025, we’re all-in on AI - combining intelligent automation with human creativity to build better, faster, and smarter.This marks a turning point in how we work, collaborate, and create impact at scale.Your RoleAs a Senior Developer at ZIGExN VeNtura, you will play a critical role throughout ourdevelopment lifecycle-from designing and developing to maintaining advanced webapplications. By collaborating closely with team members, you’ll ensure our technologystack remains reliable, scalable, and innovative.This role is an opportunity to not only enhance your technical expertise but also make a meaningful impact on the company’s growth and success. Your MissionAnalyze system requirements and develop web applications.Ensure code quality, adhere to SOLID principles, apply design patterns, and optimize database performance.Coordinate with the Project Manager and Bridge SE to resolve issues.Coordinate with team members to resolve technical issues.Research and develop new technology related to the project.Mentor team members by sharing expertise, conducting code reviews, aligning strictly with coding standards, and suggesting best practicesHelp the team detect and solve an issue while operating the whole system or in the daily workflowWrite technical documentation.