Solution Architect (Technical Owner)

We are looking for an innovative and experienced Solution/Technical Architect to lead the design and implementation of scalable, resilient, and secure architectures for our fintech platforms. This role plays a key part in shaping the technical vision and system blueprint for digital financial services at One Mount - VinID Pay. You will work closely with cross-functional teams to ensure that architecture decisions align with business goals, technological capabilities, and long-term scalability.Being a member of One Mount - VinID Pay with target to become a leading Fintech company in Vietnam, we is building the most convenient online payment and finance service for customers: Providing convenient and diversified payment/fintech solutions. Building proactive and effective operating tools. Developing platform for One Mount's digital financial ecosystem, which has been bringing thoroughness to customers & effective support for subsidiaries with breakthrough & quality products and taking that as a premise to reach Responsibilities  Design and maintain the overall architecture of applications and cloud infrastructure (microservices, event-driven, cloud-native). Analyze functional and non-functional requirements to produce high-quality architecture and solution design documents. Evaluate the business impact of technical decisions and ensure architecture supports product scalability, reliability, and security. Lead system improvement initiatives by identifying technical debt and proposing architectural refactoring when needed. Explore and introduce emerging technologies that improve developer productivity, system performance, or platform capabilities. Align with stakeholders (Product, Business, Security, Engineering) to ensure shared understanding and buy-in on solution direction. Guide and mentor development teams in applying best practices in software design, DDD, API design, and infrastructure usage.