Jaan-Sander Sillar

Experience

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  AS Metrosert

  May 2016 - Jun 2016

  Internship

  Database maintenance, GUI using Python.

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  IIZI Kindlustusmaakler AS

  Jan 2017 - Mar 2017

  Software Developer Internship

  PL/SQL, Oracle Application Express

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  Nortal

  Jun 2017 - Mar 2022

  eID Software Development building Smart-ID, Mobile-ID, Estonian national ID cards and other public key infrastructure (PKI) based products. Leading architecture and technical decisions. Mentoring developers. Main technology stack• Java, Groovy + Spock, Spring Boot, RabbitMQ, Docker, Jenkins

  • Software Developer

    Dec 2018 - Mar 2022

  • Junior Java Developer

    Jun 2017 - Dec 2018
• 

  Concise

  Mar 2022 - now

  Software Developer

  Software development in electronic payment/invoicing domain for EasyPark. Building highly available PCI (Payment Card Industry Data Security Standard) compliant payment solutions that handle more than a million payment transactions each day. Main technology stack:• Java, Kotlin, Kotlin Coroutines, Reactive Stack, Spring Boot, Apache Kafka, AWS, Kubernetes, GitHub Actions, Grafana, Prometheus