Senior .NET Developer Flex Working Time Global SaaS

How You'll Make an Impact

• Be the owner and fully control at least one service or functional area, including solution, architect, DB, detailed design, coding, code review, deployment, monitoring, and support.
• Actively participate in the Product Requirements Document (PRD) discovery phase to clarify and understand business problems and objectives.
• Identify boundaries and create architectures to build robust, scalable, secure, highly available, and reliable systems.
• Collaborate with the frontend team to define data models and API endpoints to serve our business needs best.
• Identify impacted areas and services, define the scope of testing, and mitigate risks to prevent service degradation.
• Write, review, and refactor code following best practices to ensure optimal performance, security, usability, and reusability.
• Define, implement, and execute unit testing.
• Use CI/CD best practices to deploy, monitor, detect, and forecast issues, discuss solutions, and follow up.
• Effectively communicate and explain business logic, technical decisions, and solutions in your area of responsibility to stakeholders, including non-technical audiences.
• Monitor system performance, proactively detect and forecast potential issues, discuss solutions, and follow up on resolutions.
• Identify, debug, and resolve complex issues, including technical support cases, and explain solutions to non-technical users.
• Support and coaching for at least 2 junior members, or open a training session for members in a team, group, or company.
• Collaborate smoothly with other team members, cross-team, and cross-group to get things done in a timely manner with optimal solutions.
• Be a person that others come to ask for solutions or advice.
• Show the ownership & responsibility.

Who We're Looking For

• 5+ years of relevant experience (or demonstrated rapid technical growth if fewer years).
• Good knowledge of infrastructure concepts (e.g., networking, servers, CI/CD pipelines, containerization, etc.).
• Solid understanding of DDD (Domain Driven Design), EDA (Event Driven Architecture) and Microservices Architecture.
• Solid understanding of OOP principles and clean code best practices.
• Proficiency in C# and .NET Core framework.
• Solid understanding of designing secure and reliable RESTful APIs.
• Solid understanding of the AWS cloud platform.
• Experience in performance optimization for Database and Back-end system.
• Experience in building a data-intensive system.
• Ability to understand business requirements and translate them into technical requirements.
• Ability to self-learn and adapt to new business and technologies quickly.

Nice to have:

• Experience in Security and Pentest.
• Knowledge of e-commerce.
• The ability to train and coach Junior Developers.
• Intermediate English communication skills.

• Attractive salary package
• Opportunity to become a Team Leader/ Technical Leader.
• Flexible working time, from Monday to Friday.
• Prioritizing a work-life balance with the flexible work-from-home policy.
• Work hard, rest well: Enjoy 15 days of annual leave.
• Fully equipped with necessary work devices and AI tool accounts.
• Healthcare: Annual health check-up, Premium Healthcare Insurance for you and your loved ones.
• Social - Health - Insurance paid fully.
• Building large-scale SaaS for the global.
• International working environment, flat and transparent organization.
• Various training on hot-trend technologies, best practices, and soft skills.
• Working & growing with Young, Ambitious & Talented Team.
• Free in-house entertainment facilities, coffee, and snacks.
• Company trip, big annual year-end party every year, team building, etc.
• And much more, join us and let yourself explore other fantastic things!