Senior Fullstack Developer (Japan Market)

Techvify Corporation is an End to End AI-Powered Digital Transformation Partner.

• Develop and maintain web applications (frontend and backend)
• Implement features based on specifications and technical design
• Understand system behavior, data flow, and business logic
• Write clean, maintainable, and well-structured code
• Review code and support junior developers when needed
• Collaborate with Tech Lead, BrSE/PM, and QA teams
• Identify issues early and propose practical solutions
• Participate in system improvement, migration, or modernization projects
• Apply modern tools (including AI) to improve development efficiency

Education & Experience

• Bachelor’s degree in IT or related fields
• 4–7+ years of experience in software development
• Experience working on fullstack web applications

Skills & Knowledge

• Strong experience in at least one backend technology (Java, .NET, Node.js)
• Experience with frontend frameworks (React, Angular, or Vue)
• Good understanding of APIs, databases, and system integration
• Familiarity with Git and team-based development workflow
• Ability to debug issues and analyze system behavior
• Good communication and teamwork skills

Nice-to-have

• Experience working with Japanese clients or offshore projects
• Experience with system migration or modernization
• Familiarity with cloud platforms (AWS, Azure, or equivalent)
• Experience using AI tools to support development
• Understanding of system design and scalable architecture
• Basic Japanese communication skills (N3+ is a plus)

• Salary: Negotiation
• Join a global team and work directly with many talents around the world.
• Work and grow in a dynamic, creative, and professional environment.
• Healthcare: Premium Health Insurance TECHVIFY Care
• 13 months’ salary per year.
• Annual salary evaluation.
• Sponsor and encourage staff to study courses by covering tuition fees, such as Udemy, Coursera.
• Work on long-term, real projects for Japanese clients (enterprise & complex systems)
• Opportunity to grow toward Tech Lead or Solution Architect roles
• Apply modern tools (including AI) to improve development productivity
• Work in a collaborative team with clear processes and technical direction

If you are a driven and talented Senior Fullstack Developer looking for an opportunity to be part of something extraordinary, please submit your resume and cover letter for consideration.

Join our team and let’s create amazing things together! Send your updated CV to this email address:

• Email: [email protected]
• About us: Techvify | End-to-End AI-Powered Digital Transformation Partner