Juan Carlo Mejía Chang · infoNode
Turning data into decisions.
Data analytics specialist & creative problem solver. I design and manage data solutions, machine-learning initiatives and executive reporting that support strategic decision-making across the organisation.
across industries
Worked with
About
Data, engineering & organisational performance.
With over 25 years of experience across multiple industries, I have spent recent years focused on data analysis, data engineering and business intelligence. I specialise in designing and managing data solutions that support strategic decision-making — spanning data modelling, ETL processes, interactive reporting and application development.
I have demonstrable expertise in integrating multiple data sources to generate meaningful insights, identifying areas of process improvement, streamlining workflows and implementing automation to boost data accuracy and optimise performance. With a proven track record of fostering collaboration, I communicate effectively with stakeholders to ensure the achievement of goals, KPIs and benchmarks.
Currently
Supporting the design and implementation of a data-driven Organisational Performance Platform (OPP) — helping standardise KPIs, data points, sources, ETL, analytics and reporting across divisions — and contributing to machine-learning & scenario-modelling initiatives for operational intelligence.
Expertise
Technical & core competencies.
A full-stack data practitioner — from raw source integration through engineering, modelling and machine learning, to the reports and apps that leaders actually use.
Data Engineering & Analysis
Business Intelligence & Reporting
Cloud & Distributed Computing
Machine Learning & Modelling
Application Development
Databases
Résumé
Relevant experience.
A trajectory from IT infrastructure and government digital transformation, through programme management, into data engineering and organisational performance.

- Supporting the design and implementation of the data-driven Organisational Performance Platform (OPP) — helping standardise KPIs, data points, sources, ETL, analytics and reporting across divisions.
- Contributing to machine-learning and scenario-modelling initiatives for operational intelligence, predictive insight and automation.
- Supporting governance and execution frameworks with stakeholders to help embed the platform across departments.

- Develop and maintain data analysis tools and reporting capabilities for the DHRE Contracts & Procurement Team — primarily using Power BI, Advanced Excel (VBA), SQLite and Python to perform ETL, transform, clean and aggregate data for analysis.

- Developed and maintained data analysis tools and reporting capabilities for the Nakheel Procurement and Contracts Team — primarily using Power BI, Advanced Excel (VBA) and Python to perform ETL, transform, clean and aggregate data for analysis.

- Freelance projects for Hashoo Group, developing a technical curriculum for two introductory courses — Introduction to AI and Introduction to Blockchain. Part of the project was delivered at the Construction Technology and Training Institute [CTTI] in Islamabad, Pakistan.

- Governed and oversaw technology teams, consolidating work plans, schedules, phases and budgets (AED 100M+) into a master programme plan.
- Delivered executive-level reports, dashboards and insights as a key member of the Executive Advisory Team.

- Performed project management and Agile transformation for Chile's Single Electronic Window for International Commerce; IT Infrastructure PM for the Bahamas Single Electronic Window and the Chile–Peru Interoperability Platform (IOP).
- Created and implemented Business Intelligence and Analytics solutions for trade and commerce for the President of Chile's Digital Transformation Committee.

- Developed and delivered competitive, feasible IT solutions for government agencies in Singapore and globally — incorporating data analytics, reporting and insights — securing bids across Singapore, Chile, Bahamas, Trinidad & Tobago, Suriname and Saudi Arabia, leading to awarded contracts valued at over USD 300M.

- Administered and operated all security infrastructure for the parent company (CrimsonLogic PTE LTD) and enforced the corporation's ISMS policies and processes.

- IT consultant supporting the Electronic Data Collection System (EDCS) implementation for the Panamá Canal Authority — a multi-million-dollar project underpinning Panamá Canal logistics and operations.

- IT Engineer in charge of installation, maintenance and operation of the agency's network and server infrastructure for Panamá's Government Science and Technology Secretariat.

- Internet Services Team — networks and servers management (operating, maintaining and evolving); assisted satellite-hub engineers in maintaining telecommunications and satellite links to ensure service availability.
✦ Certifications
✦ Education & Languages
MIT Sloan School of Management2019
Instituto Comercial Panamá1992
Contact
Let's work together.
Reach out to discuss freelance projects or full-time roles within my expertise — data-driven insights, advanced reporting, data engineering or organisational-performance platforms.