Resume

John Philip O. Lominoque

Senior Software Engineer / Senior Full Stack Developer

PythonFastAPINext.jsSupabaseAzureAWSAI IntegrationCI/CDPlaywrightReactTypeScriptDockerRAGPostgreSQLLiveKitSentryBackendFrontendDevOpsQA AutomationLaravelJavaC++MySQLDBMSSystem ArchitectureMicroservicesAgentic AILangChain

Professional Summary

Senior Software Engineer with 6 years and 11 months of experience building backend APIs, full-stack applications, cloud services, internal business systems, and AI-integrated platforms. Strong background in Python, FastAPI, Next.js, React, Supabase/PostgreSQL, MongoDB, Azure, AWS, Docker, CI/CD, Playwright, QA automation, and technical documentation. Experienced in code review, architecture discussions, DevOps workflows, RAG implementations, analytics, and mentoring junior engineers.

6y 11mOf software engineering and systems development

CloudAzure, AWS, Vercel, Modal, Docker, and CI/CD delivery

AILangChain, Azure OpenAI, vectors, prompts, and agentic coding

SeniorPR review, mentoring, architecture input, documentation, QA strategy

Current 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.
Created and refactored MongoDB database designs; documented APIs with Swagger and validated requests through Postman.
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.
Built frontend features using Next.js, Angular, and React component libraries.
Implemented Supabase PostgreSQL with Row Level Security, SQL migrations, and Edge Functions.
Integrated ElevenLabs voice generation APIs and LiveKit worker services for real-time voice capabilities.
Deployed Next.js on Vercel; integrated Twilio SMS and Resend email delivery.
Configured Sentry error monitoring and PostHog product analytics for observability.
Developed RAG (Retrieval-Augmented Generation) implementations to enhance platform AI responses.
Applied AGENTS.md and skills.md conventions for AI copilot and agent foundation workflows.
Managed delivery through Jira ticketing and GitHub repositories with structured branching and reviews.
Authored Dockerfiles and deployment workflows targeting Azure Container Apps and container registries.

Professional Experience

Backend, SaaS, enterprise systems, cloud infrastructure, IoT, and automation

Software Engineer / Backend Developer

Taja AI

Jun 2024 - Mar 2025

Built robust, fast, and secure APIs using FastAPI and Python.
Developed UI integrations using Next.js and TypeScript as a secondary full-stack responsibility.
Designed relational database structures and configuration using Supabase and PostgreSQL.
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.
Used Git, GitHub, Gitea, GitKraken, Docker, Postman, Jira, Azure DevOps, and Java Selenium for development and testing workflows.
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.

Selected Projects

CurbPage

Real estate SaaS platform work involving Next.js, Supabase, RLS, Vercel, analytics, Resend broadcasts, CI/CD, documentation, and architecture support.

Taja AI

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

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

Attendance monitoring system using RFID-based input and business data tracking.

Email Phishing Awareness Training System

Cybersecurity awareness project for internal users, built to support training and risk reduction.

Additional Project Names

Bond Paper Stocks Monitoring System (2024)
Environmental Performance DB System (2024)
Election Voting System (2024)
4 Pics 1 Word Cybersecurity Game Application (2023)
Year-End Party Attendance and Monitoring System using QR (Dec 2022)
Smart AgriFarm Inventory and Customer Ordering System (2022-2023)
IT Inventory and Reservation Item System (2022-2023)
HR Internal Hiring System (2021-2022)
Abnormal Warranty Claim System (2020-2021)
Safety Driving Quiz Game App in Android (2017-2018)
Computer Laboratory Monitoring and Controlling Electrical Appliances with Fuzzy Logic (2018-2019)

Skills, Projects & Credentials

Full technical background and supporting qualifications

Core Technical 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

Career Focus

Backend & Full-Stack Engineering

API architecture, SaaS product development, database design, frontend integration, production support, and code quality review.

Cloud, DevOps & AI Enablement

CI/CD workflows, Azure/AWS services, Supabase environments, observability, AI integrations, and agentic coding workflows.

Professional Strengths

Problem solving, adaptability, collaboration, time management, critical thinking, handling pressure, mentoring, documentation, and cross-functional communication.

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 ProgramDenso Philippines Corporation - Feb 2025

AWS Training: Developing on AWSTrainocate PH - Sep 2024

Microsoft Azure Security Technologies TrainingMicrosoft Learn - Mar 2024

AWS Cloud Practitioner EssentialsTrainocate Philippines - Mar 2024

Regional Indirect Process Innovation TrainingMS Power Apps, Power Automate, Power BI, UiPath - Sep 2023

MySQL Development & Administration / Advanced Python / PHP Web DevelopmentActive Learning PH - Apr 2022

Data Privacy & Cybersecurity Professional SummitsINDU INFERENTIA / IAM / NADPOP - 2022 and 2024

COMGUILD Media and Technology Students ConferenceUP Diliman - Oct 2018; Documentation and CMS seminar - Nov 2017

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.