Senior Technical Lead (Java/Python/NodeJS)

Position Summary:We are seeking an experienced Senior Tech Lead to join our dynamic team. In this critical role, you will lead a team of talented software engineers, working closely with the CTO to drive the development of secure, high-quality web applications. The ideal candidate will have a strong background in Java or Python, React, and a proven track record of leading engineering teams. Proficiency in English and Vietnamese is essential, as you will be leading cross-functional teams and collaborating with stakeholders across the company.Responsibilities: Lead and mentor a team of software engineers, fostering a collaborative and high-performing work environment. Work closely with the CTO to define technical direction, architecture design, set goals, and execute on the product roadmap. Design, develop, and maintain secure web applications using Java or Python for the backend and React for the frontend. Lead the effort to identify and mitigate application vulnerabilities, implementing best practices such as code reviews, secure coding standards, and threat modeling. Ensure the team's adherence to best practices in software development, including code quality, testing, and documentation. Drive the full software development lifecycle, including requirements gathering, design, implementation, testing, and deployment. Collaborate with product managers, designers, and other stakeholders to deliver innovative solutions that meet business needs. Perform code reviews, provide constructive feedback, and ensure the team adheres to coding standards and best practices. Troubleshoot and resolve complex technical issues, ensuring the reliability, performance, and security of applications. Stay up-to-date with emerging technologies and industry trends, recommending improvements and best practices. Manage project timelines, track progress, and ensure the timely delivery of high-quality software. Communicate effectively in English and Vietnamese, both verbally and in writing, with team members, stakeholders, and external partners.