1. Technical Vision and Leadership: Define and maintain a long-term technical vision and strategy. Lead the technical team and provide guidance on architecture and design decisions.

2. Architecture Design: Design robust, scalable, and secure architecture that aligns with business goals. Ensure that the architecture meets both technical and consumer needs.

3. Team Collaboration: Work closely with project managers, developers, and other stakeholders to ensure successful execution of the project. Foster a culture of innovation and continuous improvement.

4. Code Quality and Review: Ensure high standards of code quality and maintainability through code reviews, setting coding standards, and advocating for best practices.

5. Mentoring and Coaching: Mentor and coach team members to help them grow their technical and professional skills.

6. Problem Solving: Tackle complex technical challenges and troubleshoot issues that arise during the development process. 

7. Research and Development: Stay abreast of emerging technologies and industry trends. Evaluate and recommend new tools, technologies, and processes to ensure competitive advantage.

8. Stakeholder Communication: Communicate effectively with both technical and non-technical stakeholders. Translate technical concepts into understandable language for various audiences.

9. Project Planning: Contribute to project planning, including estimating, scheduling, and task assignment.

10. Risk Management: Identify technical risks and develop mitigation strategies.