andreivisan@programminglife ~ $ me --h

With over 15 years of experience in developing enterprise-grade software, I focus on creating solutions that are not only fast and efficient but also easily extendable and maintainable. My work is driven by a deep commitment to coding excellence and a passion for solving complex problems through technology.

I constantly seek out new learning opportunities and stay updated with the latest advancements in science and technology. Whether it’s enhancing system performance or developing user-friendly applications, I strive to deliver robust software that meets the highest standards.

Outside of coding, I immerse myself in the world of cyberpunk fiction, drawing inspiration from its imaginative take on technology and society.

andreivisan@programminglife ~ $ me --cv

Swisscom

Senior Software Engineer

  • Spearheaded system enhancements as Back-end Lead, significantly reducing bugs by 90% and slashing development time by 50% through effective implementation of design patterns.
  • Elevated code quality to enterprise standards and ensured robustness by integrating appropriate data structures, algorithms, and comprehensive tests, surpassing previous benchmarks.
  • Fostered team development and continuous improvement by conducting educational sessions on implemented changes, thereby ensuring the team's proficiency with the new, more efficient methodologies.
/java 17 /spring boot /jooq /postgre sql /docker /reactjs

KPN B.V.

Senior Software Engineer

  • Leading the build of a new KPN.com platform using Python 3, FastAPI, Typescript and VueJS which started as a greenfield project.
  • Overseeing a team of 8 Software Engineers
  • Worked in moving KPN.com from on-premise servers to AWS cloud.
  • Maintained and Improved current KPN.com platform using Java 11, Oracle DB by applying TDD and SOLID design principles.
/java 11 /AWS /spring boot /oracle db /python 3 /fast api /typescript /vuejs

Adyen

Android Expert Engineer

  • Design and develop the Adyen POS cash register application and reliable SDK libraries for integrating merchants using Android SDK, Android Async and NodeJS.
  • Led the building of the mobile development team.
/java /android /android async /node js

ING Bank

Lead Software Engineer

  • Led a team of 6 Software Engineers as well as having constant contact with our business partners.
  • Develop Full Stack internal ING Web Applications as well as internal Android Applications using Java, Spring Boot and Oracle DB.
/java 7 /spring mvc /dojo toolkit /android sdk /oracle db
Please download the full resume here.
andreivisan@programminglife ~ $ ls --courses

Courses I authored

Spring Boot on iPad Pro

/github /course
An Apress and Springer Link course that will help you build a complex web application using only your iPad and Raspberry Pi.
/java 11 /spring boot /postgre sql

Spring Boot security on iPad Pro

/github /course
An Apress and Springer Link course which is the part 2 of the REST API, which handles security using only your iPad and Raspberry Pi.
/java 11 /spring boot /postgre sql

Front-end Dev on iPad Pro

/github /course
An Apress and Springer Link course which is the part 3 of the REST API, which handles the front-end of the REST API using only your iPad and Raspberry Pi.
/java 11 /spring boot /postgre sql /reactjs /tailwindcss
andreivisan@programminglife ~ $ ls --side-hustle

Passion project highlights

/reboot saas

Clipnotes AI

/clipnotes.ai
Effortlessly transcribe and translate YouTube, Instagram, and uploaded videos directly into your digital notes. Enhance your second brain with AI-driven content integration.
[COMING SOON]
/python 3 /fast api /postgre sql /htmx /openai whisper
andreivisan@programminglife ~ $ ls --blog-posts

Medium posts

/The World Doesn’t Change in 7 Months, But You Can
/From Coding to Craft: The Real Divide Between Coders and Professional Enterprise Software Engineers
andreivisan@programminglife ~ $ ls --youtube-videos

Top YouTube videos

/Coding on the iPad Pro in ANY language - Raspberry Pi 4 Headless Setup + Code-Server tutorial
/DAY IN THE LIFE of a SOFTWARE DEVELOPER
/Design Patterns: Adapter | Explanation and Code in both Python and Java
twitter github youtube medium