Recommended expert

Hakan Solmaz

Senior Software Developer

Hakan Solmaz
Vienna, Austria

Experience

Jun 2023 - Present
2 years 8 months

Senior Software Developer

ConVista Consulting GmbH

  • Carrying out the migration of existing data in various lines such as commercial and residential property insurance.
  • Implementing with Spring Batch including data preparation, validation, and automation of migration processes.
  • Focusing on stable, error-free workflows and ensuring data integrity during migration.
  • Mentoring trainees in the trainee program (January 2025 – June 2025): Java development and Spring architectures.
  • Designing complex backend systems with production-ready insurance solutions using Java, Spring, and modern web technologies.
Jun 2021 - Jun 2023
2 years 1 month

Software Developer

ConVista Consulting GmbH

  • Carrying out a modernization project: introducing a modern policy and claims system.
  • Implementing business requirements for travel insurance at Versicherungskammer Bayern (VKB).
  • Developing and integrating interfaces to debt collection, commission, print, and partner systems.
  • Focusing on high-performance and scalable backend solutions.
  • Combining technical excellence with clear communication for successful project delivery.
May 2021 - Jun 2021
2 months

Software Developer (Java / Spring)

ConVista Consulting GmbH

  • Supporting performance tests of an insurance quoting system at Nürnberger Versicherung.
  • Using JMeter and Selenium WebDriver to measure server load and real user interactions in the quoting process.
  • Identifying potential bottlenecks and creating meaningful reports.
  • Technologies: Vaadin, Typescript, Angular, Postgres, Camunda, OpenShift, Maven, Git.
Feb 2019 - May 2021
2 years 4 months

Software Developer

ConVista Consulting GmbH

  • Developing a Spring Boot-based partner system for insurers from the ground up.
  • First production deployment for the client Provinzial.
  • Involvement in partner migration as well as implementation, integration, and optimization of system components in close coordination with business teams.

Summary

As a Senior Software Developer with strong expertise in Java, Spring, and modern web technologies, I design complex backend systems—especially in the insurance sector. My strength is combining technical excellence with clear communication to drive projects to success. Quality is non-negotiable. I'm looking for new challenges where I can make effective use of my experience.

Skills

  • Java / Spring

  • Vaadin

  • Typescript

  • Angular

  • Postgres

  • Camunda

  • Openshift

  • Maven

  • Git

  • Solution-focused And Analytical Approach

  • Proactive Attitude

  • Effective Time Management And Prioritization

  • Realistic Implementation Approach

Languages

Turkish
Native
German
Advanced
English
Advanced

Education

Oct 2019 - Jun 2023

Vienna University of Technology

Master of Science in Computer Science · Computer Science · Vienna, Austria

Oct 2014 - Jun 2019

Vienna University of Technology

Bachelor of Science in Computer Science · Computer Science · Vienna, Austria

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