Konrad Graf

Available to hire

Hi, I am Konrad. A freelance Java Backend Engineer with over five years of experience building and modernizing backend systems for clients across Europe and the US.

About

Hi, I am Konrad. A freelance Java Backend Engineer with over five years of experience building and modernizing backend systems for clients across Europe and the US. Through my company, Snappy Pebble LLC, I provide remote development services focused on Spring Boot, RESTful APIs, microservices, CI/CD pipelines, and cloud integration (AWS, Docker, Kubernetes).

I’ve supported organizations in digital transformation, automation, and system optimization, from scalable API architectures to end-to-end feature delivery. My core expertise is in the Java/Spring ecosystem. Having worked with Angular, Thymeleaf, and Next.js in the frontend.

I value clear communication, clean architecture, and pragmatic solutions that deliver measurable results. Available for remote freelance projects, contract work, and technical collaborations.

  • 16 years' experience
  • Joined September 2025

Languages

  • GermanFluent
  • EnglishFluent
  • Spanish; CastilianBeginner
  • LatinIntermediate

Industry experience

  • Software & Internet
  • Education
  • Professional Services
  • Media & Entertainment
  • Computers & Electronics

Work experience· 21 roles

Software Developer · JustRelate GroupDec 2025 – Sep 2025

Development of software features for Customer Relation Management and database maintenance.

Software Developer · JustRelate GroupDec 2025 – Sep 2025

Developed software features focused on customer relation management and database maintenance, contributing to enhancing product capability and user satisfaction.

Software Developer · JustRelate GroupDec 2025 – Oct 2025

Developed and enhanced features for a large-scale CRM platform. Implemented backend logic and database maintenance routines, ensuring data integrity and high availability. Collaborated closely with product teams to translate business requirements into robust technical solutions. Refactored legacy code and introduced modern best practices. Supported deployment processes and provided ongoing technical support for CRM enhancements.

Software Developer · JustRelate GroupDec 2025 – Oct 2025
Self-Publishing Project Author · Self-Publishing (Book: Satori – A Journey to Inner Mastery)Apr 2025 – Oct 2025 · 7 mos
Fullstack Developer · Advasco GmbHJan 2025 – Present · 1 yr 11 mos
Freelance Software Developer · Snappy Pebble LLCJan 2025 – Present · 1 yr 11 mos
Fullstack Developer · Advasco GmbH (Client Project under Snappy Pebble LLC)Jan 2025 – Present · 1 yr 11 mos

Education· 16

Business Mathematics · University of Cologne2010 – 2019
Physics (studies) · University of Cologne2010
Business Administration (studies) · Philipps-University Marburg2008 – 2010
Abitur · Heinrich-Emanuel-Merck-School in Darmstadt2004 – 2007

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