Sr .NET Backend Developer (ASP.NET, C#, SQL, ReactJS)

Top 3 reasons to join us

• Enjoyable Team Environment
• Engaging and Innovative Work
• 13 month salary and bonus

Job description

About the Company:
GrapeSEED is part of the GrapeCity family of companies, delivering international English curriculum to children aged 4–12. Our technology suite is used by teachers, students, parents, and staff for instruction, progress tracking, and operational efficiency.

Role Summary:

• Design and develop backend systems using ASP.NET Core, SQL Server, PostgreSQL and AWS
• Write clean, maintainable, and secure code
• Provide technical consultation and propose suitable solutions
• Collaborate effectively with team members to deliver tasks on time
• Perform other duties as assigned by management

Your skills and experience

• Bachelor's degree in IT or a related field
• At least 4 years of experience in backend development using .NET
• Proficient in .NET Framework, C#, and ASP.NET Core
• Experience with JavaScript frameworks like VueJS or ReactJS is a plus
• Skilled in SQL Server and PostgreSQL
• Experience with Docker, Redis, or Memcached
• Solid understanding of cloud services, especially AWS
• Familiar with CI/CD pipelines and modern development workflows
• Proficient with tools like Visual Studio, Git, etc.
• Able to read and understand technical documentation in English
• Basic English communication skills (listening, speaking, reading, and writing)
• Strong logical thinking and problem-solving skills
• High professional ethics and responsibility

Why you'll love working here

Multinational Company – Competitive Benefits

• GrapeCity is a multinational private company with over 1,200 employees and more than 30 years of development, operating across 16 countries including Japan, USA, Korea, India, China, and Vietnam.
• We hire only “A-level” talents for our projects, recognized by clients as clear, reliable, agile, and exceeding expectations.
• Our clients include global leaders such as Microsoft, Sony, Procter & Gamble, Intel, Mitsubishi, AT&T, Thomson, Syngenta, and Infosys.
• Microsoft Gold Certified Partner and one of the few companies on the Microsoft Office Advisory Council.
• Attractive, competitive starting salary; mid-year and year-end bonuses; annual salary reviews based on performance.

Professional Training & Development

• Training before and during projects.
• Work with experienced engineers and be mentored by expert leaders in an international work environment
• Free English lessons with native American teachers.
• Life skills and soft skills training programs.

Work-Life Balance

• Salary from 30M to 50M
• 8 hours/day, weekends off, flexible working hours, minimal overtime.
• Annual company trip, team building, sports and hobby clubs (yoga, football, table tennis, etc.) with financial support.
• Young, dynamic, professional, and creative work environment.
• Full social, health, and unemployment insurance according to law.
• 12 days annual leave (increasing with seniority), Christmas holiday, and extra half-day off on March 8th for female employees.