Senior Full-Stack Developer .NET/React

Employment type: Full-time
Working Location: Ho Chi Minh City
Report to: Technical Lead

ABOUT RELICCELL
Reliccell is a young and passionate tech startup specializing in developing and outsourcing software and websites for international markets. We focus not only on delivering quality products but also on creating great experiences and long-lasting value for clients worldwide.
At Reliccell, you'll find a modern, comfortable, and healthy working environment where every idea is heard and respected. We believe that when people feel happy and inspired, that's when the best things happen.

ABOUT THE JOB
We're looking for an experienced Senior Full Stack Developer to take ownership of our website and related web product experiences. Your main responsibilities will include:

• Functional:
• Develop, design, and maintain responsive and dynamic websites, web applications, and landing pages.
• Collaborate with design and backend teams to implement functional and user-friendly features.
• Ensure a high-quality user experience (UX) and user interface (UI), applying a strong design sense.
• Collaborate with product managers, designers, and marketing teams on content and features.
• Work cross-functionally to deliver rapid iterations in a fast-paced startup environment.
• Conduct code reviews and participate in pair programming to maintain code quality.
• Participate in the design and architecture of games and web applications.
• Apply software design patterns and architectural best practices.
• Organize clear development workflows, utilizing management tools such as Jira, Git, and Confluence to ensure smooth transitions between project stages.
• Organizational strategy:
• Abide by and uphold all Company core values, policies and procedures. Help make sure that the Organization's philosophy, mission and vision are pertinent and practiced throughout the organization.
• Design, support and oversee cross-functional teams throughout the Organization.
• Actively handle production incidents, trace logs, identify root causes, and deploy quick solutions.
• Other tasks and responsibilities assigned to the Employee by the Company which may be adjusted from time to time.
• Technical requirements:
• Backend: C#, .NET Core/.NET 8+, ASP.NET Core Web API, Entity Framework Core.
• Frontend: React, TypeScript, modern CSS (Tailwind or similar).
• Database: SQL Server or PostgreSQL, Mongo, ElasticSearch, Redis knowledge.
• DevOps familiarity: Docker, CI/CD concepts, Git workflows.