Hello, World.

I'm Mairene Sumalague.

Computer Engineer AI Engineer Software Engineer

More About Me
About

Let me introduce myself

Profile Picture

Hi, I’m Mairene Sumalague,you can call me Maye . I’m a software engineer with a background in machine learning, data systems, and automation. I build reliable tools that turn messy data into clear workflows, from backend services and analytics pipelines to computer vision prototypes and AI integrated hardware projects. I enjoy learning fast, taking ownership, and shipping work that teams can trust and maintain.

Profile

I am a Bachelor of Science in Computer Engineering graduate from Batangas State University, The National Engineering University of the Philippines.

  • Fullname: Mairene E. Sumalague
  • Website: msumalague.github.io
  • Email: maisumalague@gmail.com

I have been interested in technology since junior high school. Since my school did not offer programming in the curriculum, I self studied HTML, CSS, and JavaScript after class. Over time, I also studied Java and Python during my free time. I enjoy learning by building.

In college, I became more focused on software engineering, data systems, and machine learning. I enjoy working on practical products that are reliable, well structured, and easy to maintain.

Technical Skills

Programming
  • Python
  • Java
  • SQL
  • JavaScript
  • HTML
  • CSS
  • C++
  • Dart
  • Flutter
Systems and Tools
  • Linux
  • Windows
  • Git
Machine Learning and AI
  • Supervised Learning
  • Unsupervised Learning
  • Generative AI
  • Computer Vision
  • AI Agent Frameworks
  • TensorFlow
  • Keras
Automation and Integration
  • Airflow
  • REST API Design
  • Zapier
  • Make
Data, Analytics, and Dashboarding
  • Data Analysis and Benchmarking
  • ETL Pipeline Development
  • Exploratory Data Analysis
  • Grafana
  • Plotly
  • Matplotlib
  • Google Analytics
Hardware and Robotics
  • ArduPilot
  • Mission Planner
  • QGroundControl
  • NVIDIA Jetson Orin AGX
  • Raspberry Pi
  • Arduino
Resume

More of my credentials.

Explore my full technical stack, professional achievements, and the evolution of my expertise in AI/ML. Background & Impact A deep dive into my educational foundation and a track record of building production-ready systems.

Educational Background

Bachelor of Science in Computer Engineering

August 2018 - October 2022

Batangas State University

Computer Engineering with coursework and projects spanning microprocessor design, HDL-based digital logic, and the foundational principles of ECE, alongside software systems, data, and applied AI.

Science, Technology, Engineering, and Mathematics

June 2016 - April 2018

STI College Lucena

STEM track with strong focus on math and science fundamentals.

Work Experience

Lead Machine Learning Engineer

January 2025 - Present

Triseed Software Inc

  • Led delivery of machine learning and advanced analytics features for a production reporting platform
  • Built classification and regression models, plus GenAI and agentic workflows using OpenAI tools and Gemini Cloud
  • Owned the ML lifecycle including data analysis, data preparation, feature engineering, training, evaluation, inference, monitoring, and iteration
  • Designed automated ETL and retraining workflows with scheduled evaluations and alerting
  • Extended dashboards to track KPIs and model health such as data freshness and performance
  • Built internal web applications by working across backend logic and frontend interfaces
  • Associate Software Engineer

    February 2024 - December 2024

    Triseed Software Inc

  • Developed backend APIs and data services supporting operational and communication datasets
  • Improved database performance through schema design, indexing, and query optimization
  • Built dashboards for revenue, activity, and operational reporting
  • Delivered automated reporting pipelines producing weekly and monthly KPI outputs
  • Implemented recurring ingestion and transformation workflows using DAG-based orchestration
  • Junior Software Engineer

    November 2023 - January 2024

    Triseed Software Inc

  • Built an internal web application by contributing to both frontend and backend components
  • Developed Python and SQL utilities to extract, clean, and consolidate data for reporting and analysis
  • Automated recurring manual reporting tasks using scheduled workflows
  • Machine Learning and Software Engineer

    September 2022 - October 2023

    Freelancing

  • Built ML and data analysis solutions, including benchmarking and comparative analysis
  • Delivered ML prototypes and dashboards for stakeholders
  • Developed internal tools and automation scripts to simplify workflows
  • Built and tuned AI enabled hardware prototypes using Arduino, Raspberry Pi, and Jetson
  • Mobile Developer Intern

    January 2022 - May 2022

    Creotech Inc

  • Built Android features and responsive UI from wireframes
  • Implemented Unity gameplay systems and mechanics
  • Integrated backend APIs and resolved bugs and performance issues
  • Professional Certifications

    Oracle Cloud Infrastructure

    October 2025

    Cloud Infrastructure 2025 Certified Data Science Professional

    Validated skills in data preparation, model training, evaluation, and deploying ML solutions using Oracle Cloud services and practical data science workflows.

    Oracle Cloud Infrastructure

    October 2025

    Cloud Infrastructure 2025 Certified Generative AI Professional

    Demonstrated competency in building GenAI solutions on OCI, including prompt design, retrieval augmented workflows, and responsible deployment practices.

    Oracle Cloud Infrastructure

    September 2025

    Cloud Infrastructure 2025 Certified AI Foundations Associate

    Covered core AI concepts and OCI fundamentals, including model lifecycle basics, common ML use cases, and foundational best practices for cloud based AI projects.

    Portfolio

    Some work I’m proud of

    These are some of my personal projects that I’ve worked on, representing a diverse mix of software engineering, data science, and machine learning. My experience spans across developing hardware-integrated systems and building intuitive mobile applications, reflecting a passion for solving complex problems through versatile technical solutions.

    Services

    What Can I Do For You?

    My passion and goal is to assist you in making your business stands out.

    Contact

    I'd Love To Hear From You.

    I'm happy to connect, listen, and help. Let's collaborate and create something fantastic. Let's make your great idea even better.

    Sending...
    Your message was sent, thank you!
    Where to find me

    Philippines

    Email Me At

    maisumalague@gmail.com

    Call Me At

    Available upon request