Sun* Vietnam

(Hybrid | English Fluency) Senior .NET Engineer

Posted: Oct 28, 2025

Job Description

Location: Ha NoiWHAT WE DO:Participate in requirement analysis and system designTake responsibility for researching and designing solutions for productsImprove and enhance the quality of the projectReview and maintain code qualityCommunicate and work directly with clients in EnglishWHO YOU ARE:Experience Requirements4+ years of experience working with the .NET platformProficiency in C#Comprehensive understanding of the ASP.NET framework, Entity framework, SQL Server, and design/architecture patterns (MVC, etc.)Proficiency in HTML/CSS, JavaScript, jQuery, Ajax,…Good knowledge of database: SQL query, transactionAbility to develop and execute Unit TestsGood understanding of OOP, Design PatternUnderstanding of Agile modelUnderstanding of Azure is a plusPrior experience collaborating with US/UK clients or clients in English-speaking marketsDesired SkillExperience in leading a development team is a strong plusSkill RequirementsExcellent English communication skillsStrong teamwork skillsAbility to allocate tasks effectivelyStrong critical thinking and logical thinking skillsEffective problem-solving skillsAttitude RequirementsPossess customer-oriented mindsetEmbrace and adapt to changesBe committed to continuous developmentBENEFITS AND PERKSProfessional, open-minded, and creative environment:Work with colleagues who embrace ideas to change the society.Respect different perspectives within a teamStrong learning culture that promotes individual developmentThe culture of taking risks to experience and thriveFocus on individual developmentBe consulted, accompanied, and supported in career development with the career path system (developing in expertise or management direction) that has been studied and tested for many years.Be oriented for individual, group, and organizational goalsBe empoweredBe supported to define a 3-month or 6-month goal (Goal Define Support)Get access to company Learning Hub online library with various courses provided by Udemy, LinkedIn,…Special care for employeesSalary: Negotiable + competitive allowance (lunch, living allowance, beauty care, Japanese and IT certificates, etc.)13th-month salary bonusPerformance review: Twice/a yearHybrid working policy; flexible check-in, check-outComprehensive health insurance Sun* CareSeniority AllowanceWomen care allowance: Women’s physiological leave: 2.5 hours/month; Postpartum leave for female employees with under 1-year-old children: 1 hour/dayPolicies supporting learning activities, knowledge sharing, and cultural exchange (Technology Seminar – Tech Expert, Club: Reading, Japanese, Music Club, …)Annual company trip and quarterly team-building activities.Note: By applying for this position, you consent to Sun* collecting, storing, and processing your personal data for current and future recruitment purposes. Your data may be shared with relevant parties involved in the recruitment process and will be retained indefinitely until you submit an official written request for its deletion.

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