Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Ivan Marlowe Demabildo

Auckland,AUK

Summary

  • Results-driven Senior Data Consultant with over 7 years of experience in the data space
  • Skilled in delivering innovative and scalable data solutions across multiple industries
  • Highly team-oriented, with a proven ability to collaborate and lead teams to meet and exceed deliverables
  • Experienced in reducing operational costs and optimizing system performance
  • Recognized for strong problem-solving skills and continuous process improvement
  • Consistently delivers projects on time, within scope, and with a strong commitment to team success

Overview

8
8
years of professional experience
3
3
Certification

Work History

Senior Data Consultant

Fulcrum Decisions NZ
07.2023 - Current
  • Worked collaboratively within a team, each member focusing on specific responsibilities such as infrastructure and application development, to integrate Snowflake, Oracle, and MSSQL into the backend of a real-time Order Tracking System. This solution improved operational uptime by at least 20% for a leading office supplies company in New Zealand.
  • Significantly reduced operational costs in Snowflake cluster by applying best practices for incremental models in DBT for a major account
  • Engineered a robust Excel Add-in for data extraction with RBAC using GoLang and Snowflake, significantly boosting efficiency for finance and operations teams.
  • Collaborated with cross-functional teams to implement best data management practices and standardization, driving results-oriented projects.
  • Utilized Azure stack to achieve data and client requirements for different projects

Senior Big Data Specialist

Paymaya Philippines
02.2023 - 06.2023
  • Signifcantly contributed in the Data Migration process from Redshift Data Warehouse to AWS DataBricks Lakehouse
  • Led the development and deployment of ingestion processes in the Bronze and Silver layers using Apache Airflow.
  • Significantly enhanced data pipeline performance, improving processing times by 3x through optimized incremental loading and ETL processes in AWS Databricks.
  • Work alongside Data Mesh team to deliver data requirements for the Data Lakehouse system

Cloud Engineer

Deloitte Philippines
04.2022 - 02.2023
  • Played a key role in the data engineering team for a major winery distribution client that is part of developing dashboards for short-term or long-term supply and logistics planning
  • Developed ingestion and ETL jobs using AWS services like PySpark, DynamoDB, Redshift, and DBT to streamline data pipelines.
  • Develop ingestion jobs and corresponding curated layers for raw data consumption in close collaboration with the Infra Team, across both production and UAT environments
  • Established multiple DBT data models derived from Winery Plantation and Inventory domain data
  • Deployed multiple scheduling Jobs by via Apache Airflow/AWS-MWAA

Senior Data Engineer

Entrego Philippines
11.2020 - 03.2022
  • Hired as a Senior Data Engineer to design and implement scalable, reliable, and efficient data pipelines for the Logistics and Delivery Data Warehouse.
  • Leveraged AWS Stack for end-to-end pipeline delivery.
  • Managed ingestion and ETL scheduling processes using Apache Airflow to meet SLAs.
  • Set up CI/CD pipelines with Jenkins for deploying PySpark applications to Airflow.
  • Led initiatives to improve job performance and optimize costs across the Data Warehouse.

Data Service Engineer

DataSpark Pte. Ltd.
11.2019 - 11.2020
  • Hired as a Data Analytics Service Engineer to optimize and analyze DataSpark ML products in an on-premise, Hadoop Cluster.
  • Coordinate with Telco SMEs to understand concepts related to network data related to user, data and SMS
  • Support and deploy Capex Forecasting ML jobs on Hadoop for UAT and Production environments
  • Improved SLAs and optimized costs for large-scale data from various source systems through configuration tuning and testing.

Data Engineer

Solvento Philippines
02.2017 - 11.2019
  • SME Scala Spark developer for a major banking client and a pioneer big data migration project in Manila
  • Involved with a major banking client to facilitate data migration from an existing RDBMS System towards a Hadoop Big Data Environment
  • Creation ETL and Ingestion Jobs for RAW Tables towards Data Lake with a Data Vault Architecture
  • Provide continuous delivery and DevOps best practices being done in the QA, UAT and Production Environment

Education

Bachelor of Science - Computer Science

De La Salle University - Manila
Manila
10.2016

Skills

  • Cloud Platforms: AWS, Azure and GCP
  • Data Warehouse: Snowflake, DataBricks, BigQuery
  • Data Tools: DBT, Fivetran
  • Programming Languages: Python, Scala, GoLang
  • Orchestration Tools: Apache Airflow (Composer/MWAA)
  • Databases: DynamoDB, NoSQL, Azure SQL, Postgres, Oracle
  • Devops: Docker, Terraform and CloudFormation
  • Version Control: GitHub, Gitlab, Azure Devops

Certification

AWS Certified Developer Associate

License Number: Z0LZW5QJHMRQ1H9T


AWS Certified Solutions Architect Associate

License Number: 53LXM9XJPERE1RG2


Snowflake Snowpro Core Certificate

Credly Certificate ID: 425149302

Timeline

Senior Data Consultant

Fulcrum Decisions NZ
07.2023 - Current

Senior Big Data Specialist

Paymaya Philippines
02.2023 - 06.2023

Cloud Engineer

Deloitte Philippines
04.2022 - 02.2023

Senior Data Engineer

Entrego Philippines
11.2020 - 03.2022

Data Service Engineer

DataSpark Pte. Ltd.
11.2019 - 11.2020

Data Engineer

Solvento Philippines
02.2017 - 11.2019

Bachelor of Science - Computer Science

De La Salle University - Manila

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Ivan Marlowe Demabildo