Internship abroad
First Line Support
Twin Group
February 2025 · Dublin, Ireland · on-site
- Provided first-level IT support for Microsoft Office applications
- Managed and resolved user requests via Zendesk
Application Developer · Zug, Switzerland
VeenuthanTharmaseelan
At Siemens, I combine application development with first-level support in master data management. Alongside that, I build web apps and browser extensions of my own.
01
> Who I am
Code meets curiosity.
In brief
VeenuthanTharmaseelan
Computer Scientist, Application Development
Computer Scientist, Application Development
Veenuthan Tharmaseelan
Hover for details
Apprenticeship at Siemens
Four years, four departments: from software development and supporting apprentices to process automation and first-level support. Each year brought new responsibilities and a new team.
Internship in Ireland
First line support in an English-speaking team: real requests through Zendesk, direct contact with users and plenty of new experiences in an unfamiliar work environment.
What drives me
I have been interested in how technology and software work since my school days. Today, I develop applications, support users in production and learn something new with every project.
Personal projects
Learning by building.
Alongside my work, I build personal IT projects to try new technologies directly and deepen my knowledge. This is how new ideas gradually become working applications.
- Web Apps
- Browser Extensions
- New Technologies
Based in
Zug
Switzerland
GMT+2
02
Work & education
My journey so far.
From software frontends and vocational training to process automation and production support for a master data management system.
Siemens
Zug, Switzerland · Hybrid
July 2026 — present
Application Developer / First-Level Support (MDM)
Current
Application Developer / First-Level Support (MDM)
CurrentFull-time · Zug
- Provide first-level support for the master data management system
- Process and resolve customer support tickets directly via Jira
- Communicate with system users to ensure fast and effective problem-solving
May 2025 — June 2026
4th Year Apprentice · Product & Software Development
4th Year Apprentice · Product & Software Development
Apprenticeship · Zug
- Expanded CI/CD pipelines in GitLab
- Managed and maintained product data in the MDM system
- Analysed, automated and documented internal processes
Aug 2024 — May 2025
3rd Year Apprentice · Project & Service Reporting
3rd Year Apprentice · Project & Service Reporting
Apprenticeship
- Built applications with Power Apps
- Automated processes using Power Automate
- Created dashboards with Power BI
Aug 2023 — July 2024
2nd Year Apprentice · IT Training Assistant
2nd Year Apprentice · IT Training Assistant
Vocational training · on-site
- Supported apprentices in their daily work and internal projects
- Planned and organised trial apprenticeships
- Created learning materials and exercises
Aug 2022 — July 2023
1st Year Apprentice · Software Developer
1st Year Apprentice · Software Developer
Apprenticeship · on-site
- Developed frontend components and worked on API integrations
- Used Git for version control and collaboration
Education
Computer Scientist EFZ, Application Development
GIBZ Zug
Aug 2022 — June 2026 · Zug, Switzerland
- Successfully completed the four-year federal apprenticeship
- Focus on software development, project planning and collaboration
Credentials
Certificates & qualifications
Score 166 · Level B2
B2 First
Swiss Exams GmbH · Cambridge English
Participation · 2024
AI Challenge 2024
ILT · OST – Eastern Switzerland University of Applied Sciences
Qualification · 2026
Computer Scientist EFZ
Canton of Zug · Application Development
Participation · February 2025
Internship Confirmation
Twin Group · Dublin, Ireland
03
~/skills
<Tech Stack />
The tools I work with daily
Frontend
Angular
React
Tailwind
Astro
Backend & DB
Python
PHP
SQL
NoSQL
REST APIs
JS
Tools & Methoden
CI/CD Pipeline
Git
Scrum/Agile
Jira
Figma
04
> Showcase
What I've shipped.
Real projects, live in the wild — not a folder of concepts.
Client projectSocial Media Agency
Landing page for a social media agency — services, pricing, results and contact. Built as a client project with Astro & Tailwind.
AstroTailwind
Personal projectQV Grade Calculator
Calculator for IPA and IK grades in the Swiss IT apprenticeship. Works out your final grade per BiVo 2021 — in seconds instead of a spreadsheet.
AstroReactTailwind
Personal projectSnapText
Chrome extension that pulls text out of any image on the web — locally, via OCR with Tesseract.js. No external APIs, no uploads.
Chrome ExtensionTesseract.jsManifest V3
>Let's
Say hi
Let's
build something.
A short message is enough. No forms, no spam.