Software Engineer

Butty
Saylee

Turning complex problems into impactful, scalable solutions.

Turning complex problems into impactful, scalable solutions. Experience spanning software engineering, data engineering, cybersecurity, and technical leadership.

100+
Users Impacted
4+
Projects Built
3
Domains Mastered
PythonReactNext.jsTypeScriptData EngineeringCybersecurityQA TestingMongoDBNode.jsStreamlitPandasMachine LearningREST APIsSQLCloud ComputingPythonReactNext.jsTypeScriptData EngineeringCybersecurityQA TestingMongoDBNode.jsStreamlitPandasMachine LearningREST APIsSQLCloud Computing
About

The Journey

From fixing computers to building platforms that empower hundreds.

2017
Started in Tech
Computer lab assistant & IT trainer
2022
Campus Leader
Led 5+ technical events
2025
Real Impact
Built platforms for 100+ users
2026
Engineering Solutions
Quality assurance & development

My journey through tech support, student leadership, and data engineering taught me one crucial lesson: great solutions start with understanding people, not just technology. Today, I combine technical expertise with user empathy to create impactful, scalable products.

Experience

Work & Leadership

From computer lab assistant to software engineer — spanning QA, data engineering, and technical support.

Engineering
Jan 2026 – Jun 2026

Quality Assurance Freelancer

LEAD Group

Conducted end-to-end QA reviews of educational books across multiple grade levels, verifying technical accuracy, grammar, and formatting against editorial standards. Identified and resolved errors in content, diagrams, and references, resulting in error-free learning materials.

Error-free learning materials across gradesEnhanced content clarity and complianceImproved reliability of educational resources
Internship
May 2025 – Aug 2025

Data & Software Engineering Intern

Apnapan

Built a full-stack data insights platform using Python, Streamlit, Pandas, and Plotly to process and visualize 100+ student survey responses via interactive dashboards. Integrated Google Sheets API with OAuth 2.0 authentication to enable secure, real-time, role-based data access for stakeholders.

Built platform analyzing 100+ surveysReal-time data insights for stakeholdersGoogle Sheets API with OAuth 2.0 integration
Support
Apr 2024 – May 2025

Remote Virtual Assistant

Hypley Pty Ltd

Coordinated administrative operations, managed digital records, and utilized productivity tools to support remote teams and streamline business processes. Delivered professional customer support, performed internet research, and prepared reports and documentation while maintaining high accuracy and attention to detail.

Verified 200+ business listingsStreamlined remote business operationsDelivered professional customer support
Support
Sept 2017 – Nov 2021

Computer Lab Assistant

William Gabriel Kpoleh High School

Provided computer literacy training to students, delivering hands-on instruction in Microsoft Word, Excel, PowerPoint, internet usage, and fundamental IT concepts. Maintained and troubleshot computer lab equipment, software, and network resources while assisting students and staff with technical support needs.

Trained students in computer literacyMaintained lab equipment & network resourcesDelivered hands-on IT instruction
Leadership
Nov 2022 – Jan 2024

Technical Activity Coordinator

DTU International Student Society

Planned and executed 5+ technical events for 150+ international students, driving cross-cultural collaboration and peer networking across the university community.

Organized 5+ technical eventsEngaged 150+ international studentsStrengthened cross-cultural collaboration
Projects

Featured Work

Real projects with real impact. Each one tells a story.

Premium E-commerce Platform

SeeYaLuxe

Problem

Small businesses struggle to create professional online stores that compete with major retailers, losing potential customers due to poor user experience and limited payment options.

Solution

Full-stack e-commerce application with Next.js frontend, secure payment processing, product catalog management, user authentication, shopping cart functionality, and responsive design.

Next.jsReactTypeScriptStripeMongoDBTailwind CSS
Impact

Empowered small businesses with enterprise-level e-commerce capabilities, featuring modern UI/UX that increases customer trust and conversion rates.

Premium Digital Marketplace

Succevia Hub

Problem

Local vendors lack a centralized platform to reach customers digitally, limiting their market reach and making it difficult for customers to discover local products and services.

Solution

Modern web application with vendor dashboard, product catalog, search functionality, location-based services, and customer review system to build trust and facilitate local commerce.

ReactNext.jsTypeScriptPostgreSQLPrismaTailwind CSS
Impact

Bridged the gap between local vendors and customers, fostering community commerce and supporting small business growth through digital transformation.

Student Well-being Analytics Dashboard

Apnapan Data Insights Pulse

Problem

Educational institutions struggle to analyze student well-being data efficiently, with manual survey processing taking 10+ hours weekly and delaying critical insights for student support programs.

Solution

Full-stack Streamlit application with Python backend, MongoDB database, advanced data visualizations using Plotly, Google Sheets API integration with OAuth 2.0 authentication for secure real-time data access, and automated PDF report generation.

PythonStreamlitMongoDBPlotlyPandasGoogle Sheets API
Impact

Processing and visualizing 100+ student survey responses in real-time, enabling faster data-driven decisions for student well-being programs with automated report generation.

Community Engagement Platform

Apnapan Platform

Problem

Organizations struggle to build engaged communities and facilitate meaningful connections between members, leading to poor participation and weak community bonds.

Solution

Modern web platform with user profiles, community spaces, event management, real-time messaging, content sharing, and analytics to foster active community participation.

ReactNext.jsTypeScriptNode.jsMongoDBSocket.io
Impact

Enhanced community engagement and participation, providing organizations with tools to build stronger, more connected communities through digital interaction.

4+
Projects Delivered
100+
Users Impacted
40%
Efficiency Gain
10+
Technologies
Skills

Toolkit & Expertise

A diverse toolkit built through hands-on experience across multiple domains.

PythonJavaScriptCC++SQLOOP & Data StructuresAlgorithms & SDLCRESTful APIsDatabase DesignWeb DevelopmentVersion Control (Git)Agile MethodologiesReactNext.jsStreamlitPandasPlotlyMongoDBNode.jsSecurity PrinciplesRisk ManagementAuthentication & Access ControlData PrivacyEthical HackingMalware AnalysisCyber Forensics & Cyber LawSecure CodingHardware & OS FundamentalsNetworking (TCP/IP, DNS, DHCP)System Troubleshooting & DiagnosticsSystem AdministrationHelp Desk & TicketingGit & GitHubVS CodeGoogle WorkspaceMicrosoft 365Cloud Fundamentals (IaaS, PaaS, SaaS)Jupyter NotebookPyTorch / Scikit-LearnData Analysis & VisualizationAPI IntegrationTechnical DocumentationQA & TestingCross-Functional CollaborationProblem-SolvingAI & Machine LearningSocial Impact ProjectsOpen-Source ContributionsCyber Forensics ResearchPythonJavaScriptCC++SQLOOP & Data StructuresAlgorithms & SDLCRESTful APIsDatabase DesignWeb DevelopmentVersion Control (Git)Agile MethodologiesReactNext.jsStreamlitPandasPlotlyMongoDBNode.jsSecurity PrinciplesRisk ManagementAuthentication & Access ControlData PrivacyEthical HackingMalware AnalysisCyber Forensics & Cyber LawSecure CodingHardware & OS FundamentalsNetworking (TCP/IP, DNS, DHCP)System Troubleshooting & DiagnosticsSystem AdministrationHelp Desk & TicketingGit & GitHubVS CodeGoogle WorkspaceMicrosoft 365Cloud Fundamentals (IaaS, PaaS, SaaS)Jupyter NotebookPyTorch / Scikit-LearnData Analysis & VisualizationAPI IntegrationTechnical DocumentationQA & TestingCross-Functional CollaborationProblem-SolvingAI & Machine LearningSocial Impact ProjectsOpen-Source ContributionsCyber Forensics Research
💻

Programming Languages

Python
JavaScript
C
C++
SQL
Used In
Apnapan PlatformData Insights PlatformFertilNet ML Model
⚙️

Software Engineering

OOP & Data Structures
Algorithms & SDLC
RESTful APIs
Database Design
Web Development
Version Control (Git)
Used In
Full-stack ApplicationsAPI IntegrationWeb Platforms
📊

Web, Data & Frameworks

React
Next.js
Streamlit
Pandas
Plotly
MongoDB
Used In
Full-stack ApplicationsData VisualizationInteractive Dashboards
🔐

Cybersecurity

Security Principles
Risk Management
Authentication & Access Control
Data Privacy
Ethical Hacking
Malware Analysis
Used In
Secure Authentication SystemsData Privacy ComplianceSecurity Assessments
🖥️

IT & Technical Support

Hardware & OS Fundamentals
Networking (TCP/IP, DNS, DHCP)
System Troubleshooting & Diagnostics
System Administration
Help Desk & Ticketing
Used In
Computer Lab ManagementTechnical SupportSystem Administration
☁️

Cloud & Tools

Git & GitHub
VS Code
Google Workspace
Microsoft 365
Cloud Fundamentals (IaaS, PaaS, SaaS)
Jupyter Notebook
Used In
Version ControlDevelopment WorkflowCloud DeploymentsML Projects
📈

Core Competencies

Data Analysis & Visualization
API Integration
Technical Documentation
QA & Testing
Cross-Functional Collaboration
Problem-Solving
Used In
Survey AnalysisTeam ProjectsDocumentationQA Reviews
❤️

Interests

AI & Machine Learning
Social Impact Projects
Open-Source Contributions
Cyber Forensics Research
Used In
FertilNet MLCommunity ProjectsResearch

Let's Build
Something
Remarkable

Whether you're hiring, collaborating, or just want to talk tech — I'm here to create impactful solutions together.

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