Engineering Manager - Authentication & Authorization

About the Role We're seeking an Engineering Manager to build and lead some engineering teams. The teams are focused on the authentication and authorization architecture for the GoTymeX. This is a unique opportunity arising from our successful growth. You'll start with some strong teams of existing and new backend/frontend engineers, and a Product Manager. Initially, you'll be about 40-50% hands-on, gradually transitioning to a more leadership-focused role. You'll architect scalable, maintainable, and secure solutions while mentoring and developing your team. You'll collaborate with other Engineering Managers, Product Managers, Designers, Solution Architect, Technical Lead, and Product Engineers to define roadmaps, drive execution, and uphold best practices. You'll contribute to the codebase and guide your team in developing innovative solutions for our customers. What You’ll Do Lead and grow a team of engineers, fostering collaboration and excellence. Own the full lifecycle of a product or component - from design and development to deployment and optimization. Shape the technical roadmap alongside product and design teams. Influence architecture and processes to ensure scalability, quality, and maintainability. Technical Foundation Experience as an individual contributor for a significant part of career, being able to reason about systems and integrations on the level of an experienced senior engineer. Ability to review technical proposals and participate meaningfully in discussions Experience with microservices architecture, cloud infrastructure, and integration patterns Leadership Experience 5+ years engineering teams (20+ engineers total) Track record of scaling teams and processes in high-growth environments Demonstrated success in stakeholder management and cross-functional collaboration Business & Product Thinking Strong planning and execution skills with focus on business impact over technical novelty Track record of delivery of complex projects in reasonable budget, time and scope constraints Experience translating complex business objectives into actionable technical initiatives Comfort operating in ambiguous environments while providing clear direction Cultural Fit You help people grow, coaching and creating future leaders. Strong communication skills in English Passion for renewable energy and sustainable technology Overall Qualifications Strong engineer or engineering manager with hands-on leadership experience within an Authorization or Authentication environment, taking full ownership of products from concept to production in product-driven companies. Strong end-to-end ownership mindset—you take products or major components from concept to production, owning the full lifecycle. Excited to join a mission-driven, high-growth environment shaping the energy future. At GoTymeX, opportunities are here for the taking. If you want to be part of our purpose and live and lead through our values, we can offer exciting development opportunities through expanded lateral roles, stretch assignments, or people leadership. Some of our benefits: Meal and parking allowances are covered by the company. Full benefits and salary rank during probation . Insurances such as Vietnamese labor law and premium health care for you and your family. 13th-month salary pro-rata. Performance-based bonus and equity participation in GoTyme Group. SMART goals and clear career opportunities (technical seminar, conference, and career talk) - we focus on your development. Values-driven, international working environment, and agile culture. Overseas travel opportunities for training and work-related. Internal Hackathons and company events (team building, coffee run, etc.). 15-day annual + 3-day sick leave + 1 birthday leave + 1 Christmas leave per year from the company. Work-life balance 40-hr per week from Mon to Fri .