David, S.Kom., CSCU, CEH

SENIOR DEVOPS & CLOUD ENGINEER

Business: Hubexo (formerly BCI Central) is a leading technology company specializing in construction management software and digital transformation solutions for the construction industry.

• Lead technical strategy and architecture for Hubexo's cloud-native platform, overseeing multi-cloud infrastructure across AWS and Azure regions in APAC and Nordic regions

• Drive digital transformation initiatives, modernizing legacy systems and implementing scalable microservices architecture

• Manage a team of DevOps engineers, implementing CI/CD pipelines, infrastructure automation, and cloud-native practices

• Design and implement robust security frameworks, ensuring compliance with industry standards and best practices

• Optimize cloud infrastructure costs through capacity planning, resource optimization, and automation

• Lead cross-functional teams in implementing DevOps practices and improving operational efficiency

• Implement monitoring and observability solutions using Prometheus, Grafana, and NewRelic APM

• Manage Kubernetes clusters for microservices orchestration and load balancing

• Develop and maintain disaster recovery and business continuity plans

• Collaborate with product teams to ensure technical alignment and successful project delivery

DevSecOps Engineer

Business: Health Tech, Medical, and Telemedicine | IT Consultant

Apply technical knowledge to create a modernization roadmap. Solution Architect to meet business and IT needs, ensuring technical viability of new projects and successful deployments while orchestrating key resources and infusing key Infrastructure technologies (Linux IaaS, Security, Networking, etc.), and Application Development and DevOps technologies (e.g. App Service, containers, serverless, microservices, cloud-native, etc.) as appropriate.

• Capacity Planning (analyze EC2 instances usage and convert to reserve instance model).

• Monitor 30+ servers and also systems performance via NewRelic APM, Prometheus, and Grafana Dashboard.

• Setup Cloud automation with AWS CLI, Bash, and python Boto.

• Manage Identity Management to unify diverse cloud and third-party providers.

• Manage Amazon AWS Cloud infrastructure, particularly interested in scalability, high availability, and testable infrastructure.

• Manage all of AWS United States, Singapore, and Indonesia workloads in AWS VPC and achieve high availability— Implement AutoScale as part of a high availability solution.

• Cost-efficient implementation of private networking, and the latest EC2 instance type for all application services.

• Apply security best practices to AWS infrastructure and harden security findings.

• Support the development team in building and designing highly fail-safe applications and infrastructure.

• Develop automation tools to ensure scalability and high availability of our services.

• Drive continues enhancement of software development infrastructure and security: CI/CD, WAF inside cloud services with AWS.

• Define convention and documentation towards the concept of automation.

• Run monitoring and alerting system on webhook Slack Channel.

• Troubleshoot complex infrastructure-related issues which may span across infrastructure and application integrations.

• Provide deliverables of solutions and hotfix.

• Implement Elastic Kubernetes Service and Dashboard for Microservices and Load Balancer.

• Implement Security in the Cloud for Kubernetes API, EC2, S3, VPC, DNS, RDS, Container.

• Managing, supervising, and delegating jobs to other teams to deliver the best solution.

• Improve and monitor hardware, software, and network for the whole company.

• Propose new projects to increase the company's performance, reduce cost, and revenue.

• Manage and involve the project timeline ISO 27001:2013 process and team to deliver the best achievement.

• Collaborate with cross-function teams in tech, design, product, and operations support.

• Interact, coordinate, and negotiate with third-party vendors and partners to learn and gather requirements in order to create new or enhance the existing architecture.

Cyber Security Analyst

Business: IT Consultant (Total IT Managed Services)

• IT security management and maintaining the best practice for information security standards and compliance in both internal organizations and external customers/ clients.

• Periodical evaluation of security breaches for internal and external network infrastructure and application environment.

• Frequent combating with the latest threats from APT, zero-day attacks, malware outbreaks.

• Perform vulnerability assessment and penetration testing.

• Monitoring, managing, analyst, detecting, and responding to infrastructure system and application system incidents in SIEM Administrator.

• Monitors network security events, received from monitored servers, and take appropriate action based on security policy and reviewing alert SIEM tools dashboard security appliance hardware.

• Perform analysis of suspicious offense, cyber threat hunting, and logs activity file.

• Coordinate with the across team both internal and external inside the security perimeter with the relevant section if there are any suspicious events and potential vulnerabilities.

• Assist customers with security-related issues.

• Operates SIEM and updates the ticket for any feedback from the resolver group.

• Apply the remediation action regarding any SOC policy and rules with threat intelligent tools

• Carrying out all activities regarding the Security Operation Center Daily Reports to the CISO.

iOS Junior Developer

Experience in many roles as a UI/UX Designer, Project Manager, and iOS Developer. As a developer student driven by a passion for being a creative and analytical thinker with demonstrated ability to solve and prevent problems, successful team player, determine strategies, and consistently implement effective solutions with the best-practice method.

In here we can brainstorm using the Challenge Based Learning (CBL) method. Starting from exploring ideas, finding the problem and creating the solution with an application, until the application is published to the App Store.

Freelance IT Consultant

Provide Consulting IT solutions and manage architecture for the E-Commerce Product Website for the end-users and transforming the current business process through digital marketing to meet business requirements.

IT Technical Support Supervisor

Business: Fashion Retail

• Overall responsibility for IT infrastructure for all PT. Matahari Department Store, Tbk Head Office, DC Warehouse, Branch Stores across Indonesia.

• Maintain all critical information systems and related components including hardware and software, both internally hosted on our own network (i.e. file servers, data storage, and software, etc.), as well as reliable internet access to externally hosted solutions, so that mission-critical tools and data access for users are not interrupted during office hours (8.30 am- 5.30 pm).

• Provide excellent office support to field personnel for all office branch technology, including back-office computer systems, Microsoft Office & Outlook, reliable internet service, and security systems.

• Maintain and configure all branch workstations, printers, etc.

• Negotiate and build relationships with outside vendors for phone and internet service contracts, network support and consulting services, hardware and related software maintenance and replacement as applicable.

• Support user requests for new tools/applications, and integrate such tools with existing systems.

• Maintain consistent, reliable, and secure information by establishing policies, procedures, methods, and standards; including system access and disaster recovery systems.

• Monitor and manage compliance with technology provisions of applicable Company contracts and agreements (software license requirements etc.) as well as data security and integrity.

• Effectively communicate any project or system issues with Senior Management including remediation plans as required.

• Responsible for coordination and completion of all new office systems.