Work Experience instead of making Coffee! Internship at KELLER (Application Developer)
Work experience instead of making coffee! At KELLER, interns are given real responsibilities from day one.
That was also the case for Mr. Born, who – during his two-week internship in application development – got to code, test, and try things out himself:
C# programming
→ from console applications to his first own Windows Forms projects
→ working with data types (int, double, string) and control structures (if/else, while, for, switch/case)
Working with an Arduino microcontroller
→ writing programs to control LEDs and read inputs from buttons and potentiometers
CNC with SYMplus™, math and CNC basics with TECHNICplus™
Quite a lot for just two weeks? We think so too! Mr. Born showed great commitment and was able to take away an impressive amount of hands-on experience in a short time.
Thank you for the great time together—and all the best for what’s next!
Who knows, maybe our paths will cross again?
- Looking for an internship where you actually learn something?
Just get in touch: https://cnc-keller.com/keller-contact/
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

This might also be of interest to you
KELLER.Academy shows how easy graphical programming can be!
In our 1.5-day KELLER.Academy course, Mr. Ambrosy from Mager GmbH (a manufacturer of screws and turned parts) successfully completed the introduction to graphical programming with SYMplus™.
The focus: creating workpieces (based on drawings or CAD files), applying functions precisely, and navigating confidently through the graphical process.
Thank you for your participation and your trust in KELLER.Software!
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

This might also be of interest to you
Back at the KELLER.Academy – this time with a focus on DIN/PAL!
For the second time, we had the pleasure of welcoming Mr. Grodfeld from Röhm GmbH. After attending our CAD/CAM course, he now took part in the “Basics of DIN/PAL Programming with SYMplus™” course.
Thank you for your continued interest and trust – maybe we’ll see you again soon for a third course?
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

This might also be of interest to you
Graphic programming made easy – with the KELLER.Academy!
Graphic programming made easy – with SYMplus™ and the KELLER.Academy!
In a compact one-on-one training session, Mr. Grodfeld from Röhm GmbH (a leading manufacturer in methacrylate chemistry) dived straight into the world of graphic programming: creating workpieces based on drawings or CAD files – practical, easy to understand, and ready for real-world use.
Thank you for your trust and active participation!
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

This might also be of interest to you
Ready for the CNC Programming with KELLER.Academy!
In just one and a half days, the participants dived deep into the fundamentals of CNC (PAL) programming with SYMplus™ – gaining valuable knowledge to apply in their teaching/work routines.
Thank you for your active participation and the insightful exchanges!
Course participants:
🔹 Gutmann GmbH
🔹 Paul-Weber-Schule (Vocational Training Center Homburg)
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

This might also be of interest to you
Successful Course Graduation at the KELLER.Academy (DIN/PAL programming)
Last week, Mr. Däschlein from Robert-Limpert-Berufsschule Ansbach (Bavaria) had the unique opportunity to complete the course “Basic DIN/PAL programming with SYMplus™” as a one-on-one training at our KELLER.Academy – and what can we say? Mission completed! Congratulations on finishing the course successfully!
With personalized instruction, he was able to focus on his specific questions, apply what he learned immediately, and expand his knowledge in a targeted way. This is exactly what makes our training stand out: practical, efficient, and perfectly tailored to the needs of our participants!
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

This might also be of interest to you
First KELLER.Academy course 2025 was a great success!
The first KELLER.Academy course of 2025 was a great success!
In one and a half intense days, the participants learned all about the basics of PAL programming with SYMplus™ and were able to directly apply their knowledge in hands-on exercises.
Congratulations on successfully completing the KELLER.Academy course! Thank you for your participation and the great exchange of ideas.
The participants:
Berufskolleg der Stadt Bottrop
Robert-Limpert-Berufsschule Ansbach
Goldhofer AG
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

This might also be of interest to you
CNC training at the Technikzentrum Peter Ulderup, BZZ Ulderup (KELLER.Academy)
Milling, turning, and graphical programming (CAD/CAM) with SYMplus™: The KELLER.Academy visited the “Technikzentrum Peter Ulderup” at BBZ Ulderup in Diepholz (Germany). One and a half days packed with CNC action: Whether beginners, returning learners, or seasoned pros – every participant gained valuable insights. From the PAL-based basics to insider tips and an introduction to 3+2-axis programming according to PAL, featuring machine-fixed and relative angles, and topped off with 3-point and vector programming.
A huge thank you to BBZ Ulderup for the inspiring atmosphere, the excellent catering, and the flawless organization!
Interested in further training?
- Find all the details about the KELLER.Academy here: https://cnc-keller.com/keller-academy/
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

This might also be of interest to you
CNC know-how for the medical technology of tomorrow (KELLER.Academy)
CNC know-how for the medical technology of tomorrow: Thanks to the KELLER.Academy, the apprentices at hg medical GmbH had the opportunity to deepen their CNC programming skills!
In addition to basics turning with the X and Z, complex techniques with the C and Y axes, as well as tilting with spatial angles, were also covered. Finally, there was time for individual exercises tailored to the trainees’ needs.
The Head of Training Mr. Siegfried Minnich gave a positive feedback:
“Thank you for the successful programming training held at our facility!”
Our thanks go back to you – we appreciate the wonderful time and look forward to more successful trainings together!
Would you also like to take your career to the next level?
Discover the wide range of training opportunities at the KELLER.Academy now and invest in your future: https://cnc-keller.com/keller-academy/
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!

This might also be of interest to you
Successful KELLER.Academy Course with the RWTH Aachen University
New knowledge, new opportunities! Two users from the Zentral-Werkstatt der FRE (Department for Raw Materials and Waste Management) at RWTH Aachen University gained exciting insights into the basics of graphical programming (CAD/CAM) with SYMplus™ at our KELLER.Academy.
Congratulations to Mr. Thomas and Mr. El-Neamany on successfully completing the KELLER.Academy course! Thank you for your trust and for the great time together.
Would you also like to take your career to the next level?
Discover the wide range of training opportunities at the KELLER.Academy now and invest in your future: https://cnc-keller.com/keller-academy/
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!
