Software Engineer

Hi, my name isKyle Osunero

Crafting digital
experiences
with precision

I am a full-stack engineer building scalable, high-performance web applications with modern technology. Welcome to my personal portfolio — showcasing my focus on clean architecture, AI-native workflows, and pixel-perfect user interfaces.

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Years Building

Production experience

24+

Projects Shipped

Across web & AI

Core Stack

Next.jsReactTypeScriptTailwindConvexNode.jsPython

Current Focus

Building AI-augmented workflows, scalable SaaS architecture, and intuitive user interfaces at MySchool Suite.

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Current Role

MySchool Suite

Frontend Developer II

Architecting scalable, high-performance web applications that streamline school operations, simplify administration, and keep communities connected.

Started Jan 2026

Signed & Official

Contact

Operational dashboards

Accessible workflows

Maintainable UI systems

Featured Experience

Current focus and the highest-signal work to know first.

SolX Technologies Inc.

Featured

Software Engineer I

July 2024 - November 2025Contract Completed

A leading energy technology company in the Philippines, providing digital solutions for the power sector. I played a key role in developing their core platforms, focusing on scalability, performance, and user experience.

Architected a multi-provider mapping solution for geospatial data visualization.

Designed type-safe backend layers using Next.js Server Actions and Drizzle ORM.

Developed robust form systems for complex data models using React Hook Form and Zod.

Engineered complex asset management interfaces for renewable energy portfolios.

Implemented automated cron job systems for data consistency.

Refactored legacy codebases to modern React patterns for better performance.

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My Journey

From startup days to enterprise-scale systems.

B&E

B&E Computer Sales

IT Specialist

July 2020 - May 2021

Managed hardware and software solutions for enterprise clients.

ztock

Frontend Developer

November 2022 - March 2023

Built responsive user interfaces for financial data visualization.

StackTrek

Full Stack Developer

Tech Stack

Tools I use to ship products that matter.

LLM Workflows

Prompt Engineering

AI Agents

MCP

RAG Patterns

Git

Docker

AWS

PostgreSQL

Figma

React

Next.js

Node.js

Tailwind CSS

Express

TypeScript

JavaScript

Python

SQL

HTML/CSS

AI-Augmented Engineering

AI-augmented development, built into every layer

Agentic engineering with MCPs — building with LLMs, agents, and retrieval systems while keeping code quality, maintainability, and product judgment front and center.

Agentic delivery

Use MCP-connected coding agents and skill-driven workflows to iterate faster from idea to implementation while keeping review, testing, and governance explicit.

Faster prototypes with clearer handoff

MCPSkillsLLMsReview

Retrieval-aware knowledge

Turn product, design, and engineering context into retrieval-ready memories so AI tools answer with the right project history and intent.

Less context hunting, more precise outputs

RAGEmbeddingsContext

Deterministic automation

Wire functions, events, and standardized MCP tool integrations into repeatable, safety-aware automation systems.

More focus on product work

MCPConvexWebhooks

AI-Augmented Engineering

Project Archive

Selected builds, product work, and experiments.

Filter by Top Skills

SolX Sales-Ops Admin Tool

Software Engineer ISolX Technologies Inc.

September 2025 - November 2025

Architected a multi-provider mapping solution (Google Maps, Stadia Maps, Leaflet) to visualize complex geospatial data, including custom boundaries and facility clustering.
Designed a type-safe backend layer using Next.js Server Actions and Drizzle ORM, eliminating the need for a separate API layer.
Developed a robust form system using React Hook Form and Zod, implementing reusable input components for complex data models.
Engineered the 'Bundling' feature, a complex many-to-many asset management interface for linking facilities to renewable energy portfolios.

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SolX Digital Demand Supply Matching (DDSM) Platform

Software Engineer ISolX Technologies Inc.

July 2024 - September 2025

Designed and implemented a cron job system to automatically update sourcing event statuses, ensuring data consistency.
Developed end-to-end 'Suppliers' management with custom selection modals and robust validation using Yup.
Integrated AWS SES for transactional emails and implemented responsive templates using React Email.
Architected complex, multi-step 'New Offer' forms using Formik with dynamic field arrays for fees and contracts.
Refactored legacy MobX stores into local React state and Formik contexts, optimizing application performance.
Implemented server-side sorting and filtering for the Admin Dashboard to efficiently manage large datasets.
Created a reusable component library to enforce consistent design patterns across the application.

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FlashCargo

Software EngineerStackTrek

February 2025 - July 2025

Integrated OpenAI to automate logistics data entry, reducing manual effort by auto-generating commodity and pack type suggestions.
Developed a full-stack booking management system with status tracking and real-time comments using Next.js, Prisma, and PostgreSQL.
Engineered complex, multi-step quotation forms for Air, Land, and Sea freight with robust Zod validation and dynamic state management.
Optimized admin workflows by standardizing UI components and implementing mobile-responsive designs for carrier management pages.

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Advanced (AI Onboarding)

Software EngineerStackTrek

April 2025 - June 2025

Architected resilient ID capture and verification pipeline with webcam support and OpenAI integration.
Implemented registrant management features including dynamic course selection and batch operations.
Built diploma upload experience with refined UI/UX for mobile and desktop.
Developed full-stack SSR application using React Router 7 and Cloudflare Workers.

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AI Document Discrepancy Scanner

Software EngineerStackTrek

January 2025 - February 2025

AI-powered proof-of-concept for document comparison.
Integrated MS Power Apps, SharePoint, and OpenAI API.

MySuperCheck

Software EngineerStackTrek

August 2024 - January 2025

Developed a full-stack directory platform using Next.js 14, TypeScript, and PostgreSQL.
Engineered a custom search experience with Elasticsearch, supporting location and availability filtering.
Integrated OpenAI to automate data cleaning and formatting for thousands of business records.
Implemented robust authentication flows including social login, email verification, and password recovery.
Built a comprehensive request management system for professional profile updates and admin approvals.

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MyBlissmi

Software EngineerStackTrek

November 2023 - August 2024

Engineered robust booking management features including cancellation workflows, rescheduling conflict resolution, and precise timezone handling.
Optimized service discovery by implementing advanced category filtering and enhancing SEO metadata for blog and service pages.
Boosted user engagement by integrating a newsletter subscription flow, deploying a 'Service Quiz', and adding a dynamic reviews section.
Strengthened application security by implementing JWT token refresh mechanisms, secure logout flows, and integrated authentication.
Enhanced monetization features by refactoring membership duration logic and implementing automated premium membership notifications via Stripe.
Improved application performance by refactoring core search logic, optimizing query parameter handling, and standardizing responsive design patterns.

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Cult Cellar

Software EngineerStackTrek

August 2023 - November 2023

Developed responsive authentication, account, and product pages using Next.js and Tailwind CSS, ensuring a seamless user experience.
Implemented secure authentication flows using NextAuth and integrated Shopify API for user account connection and product data querying.
Collaborated with cross-functional teams in a Kanban environment to implement UI/UX improvements and deliver robust e-commerce features.
Developed and maintained secure APIs for user management and product operations while participating in code reviews to ensure code quality.

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Ztock

Frontend Developer Internztock®

November 2022 - March 2023

Built the Ztock mobile app using React Native.
Contributed to backend development with GraphQL and Ruby on Rails.

Inventory Management System

Freelance Full-Stack DeveloperB&E Computer Sales

July 2020 - May 2021

Custom POS-like inventory management system.

Project Archive

Selected builds, product work, and experiments.

Filter by Top Skills

SolX Sales-Ops Admin Tool

Software Engineer ISolX Technologies Inc.

September 2025 - November 2025

Architected a multi-provider mapping solution (Google Maps, Stadia Maps, Leaflet) to visualize complex geospatial data, including custom boundaries and facility clustering.
Designed a type-safe backend layer using Next.js Server Actions and Drizzle ORM, eliminating the need for a separate API layer.
Developed a robust form system using React Hook Form and Zod, implementing reusable input components for complex data models.
Engineered the 'Bundling' feature, a complex many-to-many asset management interface for linking facilities to renewable energy portfolios.

Visit Project

SolX Digital Demand Supply Matching (DDSM) Platform

Software Engineer ISolX Technologies Inc.

July 2024 - September 2025

Designed and implemented a cron job system to automatically update sourcing event statuses, ensuring data consistency.
Developed end-to-end 'Suppliers' management with custom selection modals and robust validation using Yup.
Integrated AWS SES for transactional emails and implemented responsive templates using React Email.
Architected complex, multi-step 'New Offer' forms using Formik with dynamic field arrays for fees and contracts.
Refactored legacy MobX stores into local React state and Formik contexts, optimizing application performance.
Implemented server-side sorting and filtering for the Admin Dashboard to efficiently manage large datasets.
Created a reusable component library to enforce consistent design patterns across the application.

Visit Project

FlashCargo

Software EngineerStackTrek

February 2025 - July 2025

Integrated OpenAI to automate logistics data entry, reducing manual effort by auto-generating commodity and pack type suggestions.
Developed a full-stack booking management system with status tracking and real-time comments using Next.js, Prisma, and PostgreSQL.
Engineered complex, multi-step quotation forms for Air, Land, and Sea freight with robust Zod validation and dynamic state management.
Optimized admin workflows by standardizing UI components and implementing mobile-responsive designs for carrier management pages.

Visit Project

Advanced (AI Onboarding)

Software EngineerStackTrek

April 2025 - June 2025

Architected resilient ID capture and verification pipeline with webcam support and OpenAI integration.
Implemented registrant management features including dynamic course selection and batch operations.
Built diploma upload experience with refined UI/UX for mobile and desktop.
Developed full-stack SSR application using React Router 7 and Cloudflare Workers.

Visit Project

AI Document Discrepancy Scanner

Software EngineerStackTrek

January 2025 - February 2025

AI-powered proof-of-concept for document comparison.
Integrated MS Power Apps, SharePoint, and OpenAI API.

MySuperCheck

Software EngineerStackTrek

August 2024 - January 2025

Developed a full-stack directory platform using Next.js 14, TypeScript, and PostgreSQL.
Engineered a custom search experience with Elasticsearch, supporting location and availability filtering.
Integrated OpenAI to automate data cleaning and formatting for thousands of business records.
Implemented robust authentication flows including social login, email verification, and password recovery.
Built a comprehensive request management system for professional profile updates and admin approvals.

Visit Project

MyBlissmi

Software EngineerStackTrek

November 2023 - August 2024

Engineered robust booking management features including cancellation workflows, rescheduling conflict resolution, and precise timezone handling.
Optimized service discovery by implementing advanced category filtering and enhancing SEO metadata for blog and service pages.
Boosted user engagement by integrating a newsletter subscription flow, deploying a 'Service Quiz', and adding a dynamic reviews section.
Strengthened application security by implementing JWT token refresh mechanisms, secure logout flows, and integrated authentication.
Enhanced monetization features by refactoring membership duration logic and implementing automated premium membership notifications via Stripe.
Improved application performance by refactoring core search logic, optimizing query parameter handling, and standardizing responsive design patterns.

Visit Project

Cult Cellar

Software EngineerStackTrek

August 2023 - November 2023

Developed responsive authentication, account, and product pages using Next.js and Tailwind CSS, ensuring a seamless user experience.
Implemented secure authentication flows using NextAuth and integrated Shopify API for user account connection and product data querying.
Collaborated with cross-functional teams in a Kanban environment to implement UI/UX improvements and deliver robust e-commerce features.
Developed and maintained secure APIs for user management and product operations while participating in code reviews to ensure code quality.

Visit Project

Ztock

Frontend Developer Internztock®

November 2022 - March 2023

Built the Ztock mobile app using React Native.
Contributed to backend development with GraphQL and Ruby on Rails.

Inventory Management System

Freelance Full-Stack DeveloperB&E Computer Sales

July 2020 - May 2021

Custom POS-like inventory management system.

Crafting digitalexperienceswith precision

MySchool Suite

Featured Experience

SolX Technologies Inc.