Alex Tjahjana

Digital Transformation Leader

As an experienced Digital Transformation leader with over 20 years of experience in software development and transformation, cloud and infrastructure transformation, and DevOps. I hold multiple certifications, including Azure Expert Architect, AWS Architect Professional, Cybersecurity Expert Architect, Azure DevOps Expert Engineer, Scrum Master, and ITIL v3. My core competencies are designing and implementing scalable, secure, and cost-effective cloud solutions using Azure and AWS, leveraging infrastructure as code, serverless computing, microservices, and DevOps best practices. I have led and delivered several high-impact projects, such as the largest multi-cloud deployment in New Zealand using Terraform, a validation system that reduced the processing time from 72 hours to 15 minutes, and a multi-cloud backup system that ensured data availability and recovery. I also advise clients on their digital transformation roadmaps. My mission is to help clients achieve their business goals and optimize their cloud potential by delivering innovative, reliable, and efficient cloud solutions. I am passionate about leading and growing a team, learning new technologies and trends, and sharing my knowledge and expertise with others. I also have a strong background in machine learning and data engineering, and have designed and implemented MLOps for clients in government and insurance industry. I am an active member and mentor at IT Professionals New Zealand, the professional body for IT practitioners, where I focus on breaking down stereotypes and encouraging young talents to participate in IT.