Naqiudin
Résumé

Open to work · actively looking for a full-time role

Hi, I'm Naqiudin. I turn data and ideas into systems people rely on.

I work as a System Engineer, Data Engineer, Web Developer, Data Analyst and Data Scientist.

IT System Engineer (Master Data Developer) at Infineon Technologies, keeping worldwide engineering data accurate with Oracle PL/SQL, ETL, C# .NET and weekly releases. As a freelancer, I take websites from the first sketch to a live, Google-indexed launch.

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Melaka, Malaysia
Portrait of Muhammad Naqiudin in a suit, smiling

Muhammad Naqiudin bin Noor AffandyBSc Computer Science (Data Science), UKM

  • 2+ yrsindustry experience
  • 3live websites launched
  • 3.70CGPA · First Class Honours
  • 7certifications & trainings
  • Oracle PL/SQL
  • SQL
  • Python
  • C# .NET
  • Next.js
  • React
  • TypeScript
  • JavaScript
  • Power BI
  • KNIME
  • SAP
  • Azure
  • Jenkins
  • Docker
  • PostgreSQL
  • Pandas
  • TensorFlow
  • Figma
  • Google Search Console
  • Vercel
  • Cloudflare
About me

An engineer who connects data, systems and people.

I'm a detail-oriented Data & Software Engineer with a First Class degree in Data Science from UKM and 2+ years in industry. At Infineon I support large-scale enterprise systems used across worldwide sites. Outside the office I design and build websites for real businesses and events, handling every step from requirements to go-live. Here is what I bring to a team:

Worldwide

Enterprise production systems

I maintain Infineon's engineering database systems across worldwide environments, resolve low- to critical-priority incidents in Remedy and deliver change requests through Octane.

Weekly releases

Release & CI/CD ownership

As Software Release Manager I run weekly Jenkins releases across DEV, INT and PROD, keeping deployments stable for the people who depend on them.

50% time saved

Results you can measure

KNIME automation halved handling time on repeat tickets, SAP data work streamlined a workflow by 30%, and data cleaning at TM R&D lifted data quality by 90%.

Idea → go-live

End-to-end delivery

Requirements, UI/UX, development, UAT, configuration, SEO and Google Search Console. I have done every step myself on three live websites.

First Class

Strong foundations

CGPA 3.70 with Dean's List for six semesters, Microsoft-certified in Azure Data Fundamentals and Power BI Data Analyst, plus three HackerRank certifications.

3 languages

Clear communicator

Malay, English and Indonesian. I work directly with users, engineers and clients, and explain systems with documentation, UML diagrams and workflow visuals.

Open to full-time roles

  • Data Engineer
  • Software Engineer
  • IT System Engineer
  • Data Analyst / BI Developer
  • Full-stack / Web Developer
  • Data Scientist
Résumé Contact me
What I do

From corporate data platforms to business websites

Six areas where I can help a company or a small business work better and be found online.

System engineering & support

Keep business-critical systems healthy: incident handling, change requests, release management and configuration across DEV, INT and PROD.

  • Remedy
  • Octane
  • Jenkins
  • Azure DevOps
  • Linux

Data engineering

Reliable data you can trust: Oracle PL/SQL packages, ETL and data warehousing, SAP data migration, cleansing, de-duplication and validation.

  • PL/SQL
  • ETL
  • SAP
  • Oracle
  • MS SQL

Data analytics & BI

Turn raw data into decisions: Power BI dashboards, KNIME automation and Excel reporting that tell managers a clear story.

  • Power BI
  • KNIME
  • Excel
  • Tableau
  • Looker

Data science & AI

Predictive models and computer vision with XGBoost, Random Forest, LSTM and YOLOv8, from data cleaning to evaluation. AI agents help me deliver faster.

  • Python
  • Scikit-Learn
  • PyTorch
  • TensorFlow

Web & application development

Full-stack websites and web apps with Next.js, React and TypeScript, admin and booking systems, C# .NET MVC features, REST APIs and fast vanilla JavaScript sites.

  • Next.js
  • React
  • TypeScript
  • C# .NET
  • Node.js

UI/UX, SEO & business visibility

Help customers find and trust a business: Figma design, mobile-first UX for every age, Google Search Console, sitemaps, structured data, custom 404 pages and speed tuning.

  • Figma
  • Search Console
  • SEO
  • Sitemap
  • Lighthouse
How I work

From the first idea to a live, searchable product

I don't just write code. I own the whole journey, so clients and teams get something that works on day one and keeps working after launch.

  1. Discovery & requirementsMeet the people who will use it, map the workflow and agree on goals and scope.Requirements · user stories
  2. UI/UX designWireframes and screens in Figma, mobile-first and easy for every age group.Figma · prototypes
  3. DevelopmentFront end, back end and database with clean, commented code and version control.Next.js · SQL · APIs · Git
  4. ConfigurationDomain, DNS, SSL, hosting, environments and deployment branches set up properly.Vercel · Cloudflare · DNS
  5. Testing & UATAutomated browser tests on phone and desktop sizes, then user acceptance testing with the client.Browser tests · UAT scripts
  6. SEO & Search ConsoleMetadata, structured data, sitemap, robots and a custom 404 page, then verify Google Search Console and request indexing.GSC · sitemap.xml · schema · 404
  7. Go-liveRelease to production, check the live site end to end and fix anything before announcing.Release · live checks
  8. Support & growthWatch Search Console reports, handle updates and leave handover documents so the owner stays in control.Monitoring · documentation
Featured projects

Real projects, live today

Websites and systems built for real businesses and events, planned, designed, built, tested and launched by me.

Read the case studies
LiveClient website · Hospitality

Homestay Shimah Jay

Bilingual (Malay / English) website for eight family homestays in Melaka, with house pages, galleries, SEO, sitemap and Search Console set up. Guests enquire straight to WhatsApp.

  • Next.js 16
  • React 19
  • TypeScript
  • Tailwind CSS
  • SEO
Visit website Case study
LiveClient website · Food & events

Kambing Golek Melaka Official

Catering website with event packages, food gallery, reviews and an enquiry form that prepares a WhatsApp message. Domain, Search Console and sitemap configured for launch.

  • Next.js 16
  • React 19
  • Tailwind CSS
  • Motion
  • WebP pipeline
Visit website Case study
LivePersonal project · Events

Digital Invitation & RSVP Maker

Mobile-first wedding invitation with RSVP, countdown, maps and calendar, plus a Live Gallery where guests snap photos, add frames and post to a shared wall, with an admin dashboard.

  • Next.js 16
  • TypeScript
  • Camera API
  • IndexedDB
  • QR codes
View live Case study
Data, AI & software

More projects

Enterprise, internship and university work. Internal company systems are described without screenshots.

See all projects
Experience

Where I have worked

Main highlights first. Tap “More details” to read every responsibility.

  1. IT System Engineer – Master Data Developer

    Infineon Technologies

    Jul 2025 – 2026 · Melaka, Malaysia

    • Maintain Infineon's enterprise engineering database systems so data stays accurate, available and consistent across system classes and worldwide environments.
    • Manage Oracle databases with PL/SQL: patching, cleaning, restructuring and automating backend tasks with functions, procedures and packages.
    • Lead release management and CI/CD as Software Release Manager, with weekly Jenkins releases across DEV, INT and PROD.
    More details
    • Resolve low- to critical-priority incidents in Remedy and deliver Change Requests through Octane.
    • Develop and refine ETL and data-warehousing processes, including validation and error management.
    • Enhance system features with C# .NET (MVC) for feature releases and performance optimisation.
    • SAP-related projects covering data migration, restructuring, duplicate management, cleansing and reporting, streamlining workflow by 30%.
    • KNIME workflows that automate repeat tickets such as data patching and clean Excel preparation, saving 50% of the time.
    • Jira for issue tracking, WinSCP for secure file transfer, TFS/Azure DevOps and Visual Studio for version control.
    • Technical documentation, UML diagrams and workflow visuals for database scripts, ETL processes and system architecture.
    • Use AI agents (Claude, Codex, Gemini and others) to speed up development and debugging, improving productivity by over 50%.
    • Oracle PL/SQL
    • ETL
    • C# .NET MVC
    • SAP
    • KNIME
    • Jenkins
    • Azure DevOps

  2. Web Developer (Freelance)

    Self-employed · client websites

    Sept 2025 – May 2026 · Melaka, Malaysia

    • Designed responsive, high-performance client websites with Next.js and TypeScript, planned first in Figma for scalability, SEO and modern UI/UX.
    • Managed Vercel and Cloudflare hosting end to end: domains, DNS records, SSL and CDN for safe, fast delivery.
    • Applied SEO best practice and performance tuning (metadata, Lighthouse, lazy loading, image optimisation) and handled Google Search Console.
    More details
    • Front-end and full-stack work with server-side rendering (SSR) and static site generation (SSG).
    • GitHub for source control, branching strategies and pull requests.
    • Built a rule-based chatbot for a client website, reducing repeated customer questions by 30%.
    • Packaged code and dependencies with Docker so the application runs the same in any environment.
    • Worked directly with clients to gather requirements, propose solutions and deliver to business goals and timelines.
    • Next.js
    • TypeScript
    • Figma
    • Vercel
    • Cloudflare
    • Search Console
    • Docker

  3. Data Scientist Team (Apprenticeship)

    AirAsia · Khazanah K-Youth Employment Programme

    Apr 2025 – Jun 2025

    • Developed XGBoost models with the team to predict food waste, including data cleaning, feature engineering and hyperparameter tuning, with accuracy above 80%.
    • Used Google Cloud Platform for data tracking, validation and workflow monitoring.
    • Trained in multicultural teamwork, communication and presentation skills.
    • Python
    • XGBoost
    • Google Cloud

  4. Data Science Intern

    TM Research & Development

    Sept 2024 – Jan 2025

    • Improved data quality by 90% by cleaning thousands of records from complex network datasets (access networks, termination logs, CTT, speed tests).
    • Built Random Forest Regression and LSTM time-series models to anticipate internet speed changes and network failures with 80%+ accuracy.
    • Led Angular front-end development and REST API integration for internal analytics and monitoring dashboards.
    More details
    • Power BI and Python (Matplotlib, Seaborn) dashboards with weekly network performance insights.
    • Supported the OracleDB to MariaDB conversion with testing and ETL development.
    • Automated data extraction and transformation with Selenium Robot Framework, reducing manual tasks by 60%.
    • Contributed Spring Boot backend services within a microservices architecture.
    • Took part in 8+ Agile sprint cycles using Jira and GitLab.
    • Python
    • LSTM
    • Power BI
    • Angular
    • Spring Boot
    • Selenium
Skills

Everything in my toolkit

Highlighted skills are the ones I use most today.

Programming languages

  • SQL / PL/SQL
  • Python
  • TypeScript
  • JavaScript (incl. vanilla)
  • C#
  • HTML
  • CSS
  • Java
  • PHP
  • R
  • VB

Web development

  • Next.js
  • React
  • Vanilla JavaScript
  • Tailwind CSS
  • Angular
  • Node.js
  • REST API
  • ASP.NET MVC
  • Django
  • Flask
  • Spring Boot
  • SSR & SSG

Databases & data engineering

  • Oracle DB
  • PL/SQL
  • ETL
  • Data warehousing
  • MS SQL
  • MySQL
  • PostgreSQL
  • MariaDB
  • SQLite
  • SAP
  • Microsoft Access
  • phpMyAdmin

Data science & AI

  • Pandas
  • Scikit-Learn
  • XGBoost
  • TensorFlow
  • PyTorch
  • Ultralytics (YOLO)
  • OpenCV
  • NumPy
  • Matplotlib
  • Seaborn
  • Anaconda
  • LabelImg

Data analytics & BI

  • Power BI
  • KNIME
  • Tableau
  • Looker
  • Microsoft Excel
  • Pivot tables
  • Google Sheets

Cloud, big data & hosting

  • Microsoft Azure
  • Azure DevOps Server
  • Azure Data Factory
  • Azure Databricks
  • Microsoft Fabric
  • Google Cloud Platform
  • Hadoop
  • Hive
  • Vercel
  • Cloudflare
  • GitHub Pages

DevOps & tools

  • Git & GitHub
  • Jenkins (CI/CD)
  • GitLab
  • Docker
  • Linux / Ubuntu
  • VMware
  • Selenium
  • WinSCP
  • Visual Studio
  • VS Code

UI/UX, SEO & delivery

  • Figma
  • Google Search Console
  • Technical SEO
  • Sitemap & robots
  • Structured data
  • Custom 404 pages
  • Lighthouse
  • Domain & DNS
  • UAT
  • Responsive design

Work & AI tools

  • Jira
  • Confluence
  • SharePoint
  • Remedy
  • Octane
  • Agile sprints
  • UML
  • Claude
  • Codex
  • Gemini
  • GitHub Copilot
Education & credentials

Learning that backs the work

Education

Universiti Kebangsaan Malaysia (UKM)

Bachelor of Computer Science (Hons) Data Science

CGPA 3.70 · First Class Honours

Dean's List for 6 semesters

Sept 2021 – Jul 2025

Malacca Matriculation College

Physical Science (Module 2)

May 2020 – May 2021

Certifications & training

  • 2025Power BI Data Analyst AssociateMicrosoft Certified
  • 2025Azure Data FundamentalsMicrosoft Certified
  • 2025Analyzing Data with Power BIAsia Pacific University (APU)
  • 2025K-Youth Employment ProgrammeKhazanah
  • 2024Software Engineer InternHackerRank Certified
  • 2024Frontend Developer (React)HackerRank Certified
  • 2024SQL (Intermediate)HackerRank Certified

Awards & involvement

  • 2024Program LeaderSCHOOL@UKM Workshop: prototyping with Figma and Bravo
  • 2023Gold AwardContingent March-Past, Sukan Antara Fakulti (SAF), UKM
  • 2022Bronze AwardAR/VR Reality Competition, Mobile Application Development Club
  • 2021Silver AwardInternational Digital Innovation and Invention Challenge (IDIIC)
Beyond work

I love to travel.

From hot-air balloons over Cappadocia to temple gates in Tokyo, new places keep me curious. Watching how signs, transport and shops guide people in an unfamiliar city reminds me why clear, simple design matters, and I usually come home with fresh ideas for the next thing I build.

  • Travelling
  • Exploring new cultures
  • Malay · English · Indonesian
Cappadocia
Tokyo
Asakusa
Bamboo forest
By the sea

Available for full-time roles

Let's build something great together.

Recruiters: I'm actively looking for a full-time role in data, systems or software engineering. References are available on request.

Businesses: I take on website and data projects from the first meeting to go-live.

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