Work directly with international clients to clarify business and technical requirements, propose solutions, and provide technical consultancy.
Take a senior/principal role in application architecture design, technology selection, and system-level decisions.
Design, develop, and optimize high-performance Web Applications and RESTful APIs for enterprise-scale systems.
Lead and review implementation to ensure high code quality, scalability, security, and maintainability.
Adhere to project coding standards and proactively recommend improvements to architecture, performance, and development practices.
Collaborate in a team environment with shared codebase; enforce disciplined use of source code control, CI/CD, and documentation.
Analyze and solve complex technical and performance problems in production and non-production environments.
Mentor junior and mid-level engineers; promote best practices and continuous improvement.
Actively use AI-assisted development tools (e.g., GitHub Copilot, Cursor, Claude Code, AI code analyzers, testing tools) to improve development efficiency, code quality, and problem-solving.
Participate in system optimization, performance tuning, and reliability improvement initiatives.
JOB REQUIREMENTS
Mandatory Skills & Experience
4+ years of experience in .NET development; senior or principal-level hands-on expertise.
Strong experience in Web Applications & RESTful APIs, including SPA integration.
Solid knowledge of:
MVC 5, Web API 2.2
Entity Framework
.NET Core 2.0+, Entity Framework Core 2+
Strong SQL skills with SQL Server 2012+ (query optimization, indexing, transactions).
Strong understanding and practical application of SOLID principles, Dependency Injection, and clean architecture.
Experience working in large codebases with source control (Git), code reviews, and documented development processes.
Strong English communication skills (verbal and written), able to discuss requirements, architecture, and solutions confidently with clients.
Excellent analytical thinking and problem-solving skills.
Nice to Have
Experience with Angular at Front End side.
Experience with financial systems, especially Loan Management, Credit, or Banking domains.
Hands-on experience with Microsoft Azure and/or AWS (deployment, monitoring, cloud services).
Knowledge of algorithms and data structures with practical application.
Experience with performance optimization, scalability, and high-availability systems.
Familiarity with AI-powered development tools for:
Code generation and refactoring
Debugging and performance analysis
Automated testing and documentation
Strong teamwork skills; ability to lead, motivate, and generate enthusiasm within engineering teams.
Experience working with WCF (Windows Communication Foundation) services, including maintenance or migration of legacy systems.
BENEFITS
Competitive Salary and Brilliant Health Benefits
Attractive salary (13th-month salary, salary review twice/year) and project bonus
Bonus programs for candidate referral, technical article writing
Allowance for sickness, maternity, paternity and periodic health examination
PVI health care program
The staff of the quarter and year reward
Progressive and Fun Working Environment
A professional English-speaking working environment with Agile - Scrum model
Hybrid Working Model: Flexible working time and WFH support.
Surrounded with friendly, open-minded, young and supportive colleagues
Annual company trip and regular team-building parties, party celebration (Christmas, Birthday, Mid-autumn,...), Sports clubs (football, badminton, swimming ...)
Valuable Training
Sponsor examination fee for professional certificates (AWS, Azure, IELTS, PMP, Scrum Master,...)
Sponsor fee for joining any technical training sessions and courses.
Vị trí .NET Developer (Middle/Senior) do công ty Công ty Giải pháp Công nghệ Sài Gòn - Saigon Technology Solutions tuyển dụng tại , Joboko tự động tổng hợp mức lương Thỏa thuận, tìm thêm việc làm về .NET Developer (Middle/Senior) hoặc công ty Công ty Giải pháp Công nghệ Sài Gòn - Saigon Technology Solutions ở các link phía trên