Collaborating with the business, BA team, and technical leader to achieve Company goals and growth.Execute the task and delivery commitments, including analysis with the BA team, design, quality control with the QC team, break-down tasks, estimation, and coding within the right time, high quality.Act and co-work for the day-to-day activities of the teams within an Agile method and resilience environment.Develop backend services, APIs, frontend systems, websites, components, frameworks, and libraries.Doing source code optimization to ensure the following criteria: high-quality, well-tested, clean, availability, scalability, latency, and efficiency.Participate in project business analysis and brainstorming to build technical solutions for project features and functions.Demand control to balance with resource capacity to provide high outcomes to business task by task.Ability to research new technology solutions for the project.Participate in the building or practice of the CI/CD process with high time to market and minimize downtime.