Senior .NET Developer (Flex Working Time & Global SaaS)

Top 3 reasons to join us
International working environment
Full-salary in probation time + Premium Healthcare
Flexible working time + Training on hot-trend tech
Job description
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.
Your skills and experience
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.
Why you'll love working here
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!