John Philip O. Lominoque

Software Engineer / Consultant

Summary

Software Engineer with 7 years and 1 month of experience in the software development industry, specializing in backend and full-stack engineering for SaaS products, enterprise business systems, and AI-integrated platforms. Delivers production APIs and web applications with Python/FastAPI, Next.js/React, and Supabase/PostgreSQL, deployed on Azure and AWS with Docker and CI/CD. Experienced in code review, architecture decisions, QA automation, and mentoring, with hands-on delivery of AI features using LangChain, Azure OpenAI, and RAG.

Experience

Senior Python Developer / Software Engineer

24/7 Direct Inc. - Full Time Jun 2025 - Present

Developed microservice-based API endpoints using FastAPI and Python.
Managed Azure services including App Configuration, Service Bus, Web Services, Blob Storage, Container Apps Jobs, and Container Registry.
Integrated LangChain and Azure OpenAI for AI-powered platform capabilities and agentic engineering support.
Built CI/CD pipelines through Azure DevOps and GitHub Actions; contributed Stripe and Monday.com integrations for CRM workflows.
Mentored interns on BDD testing, Playwright automation, pull request reviews, and system architecture guidance.
Integrated ElevenLabs voice generation APIs and LiveKit worker services for real-time voice capabilities.
Developed RAG (Retrieval-Augmented Generation) implementations to enhance platform AI responses.

Senior Full Stack Developer

CurbPage - Contract Based Aug 2025 - Sep 2026

Reviewed and approved pull requests to maintain code quality, UI consistency, and alignment with Figma designs.
Developed full-stack Next.js features while supporting backend strategy through Supabase database, Edge Functions, Row Level Security, buckets, and Vercel CRON.
Served as a DevOps contributor for CI/CD pipelines, Git/Supabase branching, automations, and development/staging/production environments in Vercel and GitHub.
Introduced Drizzle ORM, Zod schemas, and TanStack Query to strengthen the Next.js application foundation.

Software Engineer / Backend Developer

Taja AI Jun 2024 - Mar 2025

Built robust, fast, and secure APIs using FastAPI and Python.
Created GitHub Actions pipelines for automated testing, linting, ESLint, mypy, and deployment to Modal.com and Vercel.
Debugged customer issues using PostHog and Logfire; worked with AI prompt integration, vectors, SEO, and AI model workflows.
Integrated APIs for Facebook/Instagram, Twitter, YouTube, LinkedIn, TikTok, and Stripe payments.

Senior Information System Developer & IoT Engineer

Denso Philippines Corporation Apr 2023 - Jun 2025

Developed enterprise system applications using Laravel/PHP, Java Swing, Spring Boot, Next.js/React, and FastAPI/Python.
Managed and monitored AWS services including EC2, S3, Lambda, RDS, DynamoDB, CloudWatch, VPC, IoT Core, and IAM.
Managed on-premise servers with Nginx reverse proxy, PM2, and Docker; built RDBMS and NoSQL solutions using MySQL, MariaDB, PostgreSQL, Microsoft SQL, and MongoDB.
Created dashboards using Microsoft Power BI and Google Data Studio; developed IoT products using C++ for ESP32 and Python for Raspberry Pi.

Information System Expert / System Developer

Denso Philippines Corporation Sep 2019 - Apr 2023

Developed approval, transaction, and inventory systems with SMTP Microsoft Outlook notifications.
Built internal web systems using PHP, MySQL, JavaScript, AJAX, jQuery, Bootstrap, and AdminLTE templates.
Supported database debugging, system troubleshooting, hardware support, network configuration, and VPN setup for work-from-home users.

Projects

CurbPage (Next.js, Supabase, Vercel): Real estate SaaS platform work involving Next.js, Supabase, RLS, Vercel, analytics, Resend broadcasts, CI/CD, documentation, and architecture support.
Taja AI (Python, FastAPI, Supabase): AI/SaaS backend platform work with FastAPI, Supabase/PostgreSQL, social media API integrations, Stripe, AI prompts, vectors, and deployment pipelines.
DENSO Smart Agri-Tech IoT: Autodoser 1 (Python, C++, AWS IoT Core): IoT automation project using ESP32, Raspberry Pi, Python, C++, cloud/database integration, and Linux-based tooling.
Purchase Order & Inventory Automation: Business automation system for receiving purchase order attachments and connecting inventory workflows.
RFID Employee Attendance System (PHP, MySQL, RFID): Attendance monitoring system using RFID-based input and business data tracking.
Email Phishing Awareness Training System (PHP, MySQL, PHPMailer): Cybersecurity awareness project for internal users, built to support training and risk reduction.
Bond Paper Stocks Monitoring System (2024)
Environmental Performance DB System (2024)
Election Voting System (2024) (PHP, MySQL, RFID)
4 Pics 1 Word Cybersecurity Game Application (2023) (Unity, C#)
Year-End Party Attendance and Monitoring System using QR (Dec 2022) (PHP, MySQL, QR)
Smart AgriFarm Inventory and Customer Ordering System (2022-2023) (PHP, MySQL, Ajax)
IT Inventory and Reservation Item System (2022-2023) (PHP, MySQL)
HR Internal Hiring System (2021-2022) (PHP, MySQL, PHPMailer)
Abnormal Warranty Claim System (2020-2021) (PHP, MySQL)
Safety Driving Quiz Game App in Android (2017-2018)
Computer Laboratory Monitoring and Controlling Electrical Appliances with Fuzzy Logic (2018-2019)

Skills

Backend: Python, FastAPI, Django, Java, C# / ASP.NET, PHP / Laravel, Node.js
Frontend: Next.js, React.js, TypeScript, JavaScript, AJAX, jQuery, Vue.js, HTML5, CSS3, Bootstrap, SASS, Tailwind CSS
Databases: Supabase, PostgreSQL, MongoDB, MySQL, MariaDB, Microsoft SQL, SQLite
Cloud / DevOps: Azure, AWS, Vercel, Modal, Render, Railway, Heroku, Hostinger, Docker, Nginx, PM2
QA / Automation / BI: Playwright, Jest, Java Selenium, Postman, UiPath, Power Automate, Visual Basic, Google Data Studio, Power BI
AI / Tools: LangChain, Azure OpenAI, PostHog, Logfire, Jira, Confluence, GitHub, Git, GitKraken, Azure DevOps
Extended Background: Game/mobile development: Unity Engine C#, Unreal Engine, Android Studio. Embedded programming: C++ for ESP32, Python for Raspberry Pi, Linux Bash commands. CMS/e-commerce: WordPress, Drupal, WooCommerce.

Education

Bachelor of Science in Computer Science

City College of Calamba - Calamba City, Laguna - 2015 to 2019

Secondary Education

Little Jesus Learning Center - 2012 to 2015; Don Bosco Canlubang - 2011 to 2012

Certifications & Training

Young Leaders Development Program (Feb 2025) / Senior Promotion — Denso Philippines Corporation
AWS Training: Developing on AWS — Trainocate PH - Sep 2024
AWSome Day — AWS fundamentals
AWS Cloud Practitioner Essentials — Trainocate Philippines - Mar 2024
Microsoft Azure Security Technologies Training — Microsoft Learn - Mar 2024
Regional Indirect Process Innovation Training — MS Power Apps, Power Automate, Power BI, UiPath - Sep 2023
MySQL Development & Administration / Advanced Python / PHP Web Development — Active Learning PH - Apr 2022
Data Privacy & Cybersecurity Professional Summits — INDU INFERENTIA / IAM / NADPOP - 2022 and 2024
Civil Service Eligibility — Civil Service Commission
Smart Greenhouse Farming Solutions — AgriTech, IoT, and sustainable farming
COMGUILD Media and Technology Students Conference — UP Diliman - Oct 2018; Documentation and CMS seminar - Nov 2017
Professional Development — Cyber Law: Social Media Crime Awareness, Real Life Leadership, Financial Literacy & Investment, Stress and Depression Management, Hardware Servicing