|SOFTWAREENGINEERING

Software Engineer focused on full-stack system design, scalable backend architecture, and data-driven applications. Experienced building production-grade platforms with modern JavaScript frameworks, Python APIs, and cloud infrastructure.

Zee Headshot Light

Expertise

Skills & Technical Stack

I specialize in building high-performance web and mobile applications with a focus on modern user experiences and robust backend architectures.

Languages

TypeScript, JavaScript, Python, Swift, Java, C++, SQL, HTML5, and CSS3 — the core languages powering every layer of my stack.

Frontend & Mobile

Building responsive, component-based UIs and cross-platform mobile apps with React, Next.js, and React Native.

Backend & Database

Developing scalable backends with Node.js, Express.js, NestJS, Flask, and Java Spring Boot. PostgreSQL, MySQL, and MongoDB databases.

DevOps & Architecture

Deploying and managing infrastructure with Docker, AWS, Firebase, GitLab CI/CD, and Vercel with robust system architecture.

Testing & QA

Enforcing architectural boundaries and validating correctness using JUnit, Mockito, MockMvc, and ArchUnit.

Tools & Workflow

Agile workflows, Figma for design, Postman for API testing, and thorough documentation practices.

Technologies I work with

TypeScript
JavaScript
Python
Swift
Java
C++
SQL
HTML5
CSS3
TypeScript
JavaScript
Python
Swift
Java
C++
SQL
HTML5
CSS3
TypeScript
JavaScript
Python
Swift
Java
C++
SQL
HTML5
CSS3

Journey

Professional Experience

A timeline of my work building production software, from mobile applications to full-stack systems.

Summer 2026

Software Developer Intern (Junior Developer Return Offer)

AI Financial

Helped modernize a legacy Java Spring Boot backend by applying Hexagonal Architecture and Domain-Driven Design to establish clearer domain boundaries and reduce coupling. Introduced ArchUnit architectural tests to enforce dependency rules. Developed and tested REST application functionality using Spring Boot, Mockito, Docker, and Git-based workflows. Collaborated across teams to improve API consistency. Secured a return offer to continue as a Junior Software Developer after completion of the internship.

JavaSpring BootTypeScriptJavaScriptReactREST APIsSpring MVCOpenAPIDomain-Driven DesignHexagonal ArchitectureArchUnitJUnitMockitoMockMvcDockerGit

Sept 2024 - May 2026

Mobile Application Developer

Superior Pools & Spa

Designed, developed, tested, and maintained a production software application used daily by 30–50 field technicians, following the full software development lifecycle from feature design through deployment and maintenance. Implemented real-time job status tracking, dynamic inspection forms, photo uploads, digital signatures, and automated report generation. Integrated software components with a custom CRM using REST APIs, debugging data flow issues and improving data accuracy and operational efficiency. Collaborated with stakeholders to iterate on features based on real-world field feedback.

React NativeExpoTypeScriptExpo RouterAsyncStorageAxiosFetch APIREST APIs

Apr 2023 - Sept 2024

Software Engineer

PoolPal

Built and deployed a cross-platform mobile application to manage service appointments, on-site data capture, and report submission. Focused on rapid prototyping and iterative development of user-facing features.

React NativeExpoTypeScriptExpo RouterAsyncStorageAxiosFetch API

Sept 2022 - May 2027

Student Developer / Software Engineering Student

Seneca Polytechnic

Established a strong foundation in computer science and systems programming. Developed low-level applications focused on memory management, data structures, and algorithms. Built full-stack web projects utilizing modern frameworks and cloud infrastructure, practicing rigorous code documentation and testing standards.

CC++ReactJavaScriptPythonAWSData StructuresMemory Management

Role Details

Portfolio

Featured Projects.

A showcase of high-fidelity mobile experiences focusing on interaction design, minimalist aesthetics, and functional elegance.

Featured Project

Nani Family Health & Wellness Tracker

Role-based health dashboards and custom native bridges for HealthKit telemetry.

React NativeExpoTypeScriptSwiftObjective-C+4 more
SkillForgeAI – Virtual Coach (Movement Analysis App) logo
SkillForgeAI – Virtual Coach (Movement Analysis App) screen 1

Featured Project

SkillForgeAI – Virtual Coach (Movement Analysis App)

AI-assisted movement capture, practice tracking, and coaching feedback.

React NativeExpoTypeScriptExpo RouterFlask+4 more
Superior Pool & Spa – Technician Workflow App logo
Superior Pool & Spa – Technician Workflow App screen 1
Superior Pool & Spa – Technician Workflow App screen 2

Featured Project

Superior Pool & Spa – Technician Workflow App

Production mobile app for work orders, inspections, and field submissions.

React NativeExpoTypeScriptExpo RouterAsyncStorage+3 more
Fantasy Hockey Tracker (ESPN-Inspired) logo
Fantasy Hockey Tracker (ESPN-Inspired) screen 1

Featured Project

Fantasy Hockey Tracker (ESPN-Inspired)

Full-stack fantasy team builder with NHL stats tracking and multi-season design.

ReactTypeScriptFlaskPostgreSQLDocker+2 more

Featured Project

CoHost – AI Event Planning Assistant

AI-driven event planning workflows (scheduling, tasks, and guided event creation).

React NativeExpoTypeScriptAzure OpenAIChat Completions+2 more

Matchmaking Intake + Admin Dashboard

Multi-step intake forms with admin review and matching workflow.

Next.jsTypeScriptSupabasePostgreSQLshadcn/ui+1 more
MyPetApp – Family Pet Feeding Tracker logo
MyPetApp – Family Pet Feeding Tracker screen 1

Featured Project

MyPetApp – Family Pet Feeding Tracker

Shared pet-care tasks, reminders, and real-time pet status tracking.

React NativeExpoTypeScriptNode.jsExpress+6 more

C++ Software Development Projects (Networking + Systems)

Collection of C++ coursework projects focused on networking and systems programming.

C++TCP/IP SocketsUDPNetworkingSystems Programming

Resume

My Resume

A full overview of my education, experience, and skills.

The Person

About Me

Full-stack software engineer focused on building scalable systems, intelligent applications, and production-grade software. Experienced in TypeScript, React, Node.js, Flask, PostgreSQL, and cloud-native tooling. Passionate about designing clean architectures, shipping real-world products, and integrating AI into meaningful user experiences.

Identity

Zeeshaun Ahmad

Full-Stack Software Engineer

Tagline

Building scalable systems, intelligent applications, and product-driven software.

Focus Areas

Full-Stack DevelopmentBackend Architecture & APIsAI-Integrated ApplicationsCloud & Containerized Systems

Currently Building

Nani Family Health & Wellness Tracker (role-based dashboards & HealthKit telemetry)AI-powered sports performance platformEvent coordination platform with intelligent planningProduction CRM mobile applications

Interests

System DesignProduct EngineeringApplied AIScalable Infrastructure

Values

Clean ArchitectureScalabilityPerformanceUser-Centered Design