Ihor Lytvyn

Ihor Lytvyn

Java Developer

Followers of Ihor Lytvyn386 followers
location of Ihor LytvynPrague, Czechia

Connect with Ihor Lytvyn to Send Message

Connect

Connect with Ihor Lytvyn to Send Message

Connect
  • Timeline

  • About me

    Software engineer

  • Education

    • Kharkiv National University of Radioelectronics

      2019 - 2020
      Master's degree System analysis
    • Kharkiv National University of Radioelectronics

      2015 - 2019
      Bachelor's degree System analysis
  • Experience

    • SYTOSS

      May 2018 - Jul 2019
      Java Developer

      Building 'Universal Lock' platform for big Austria telecommunication retailer. Created and was responsible for two microservices, one was working with Blockchain third-party system, which has been used like non-relational database, the second one is notification service for email and push notifications on the phone.- Bugfixes, improvements, and new functionality implementation on both back- end and front-end side.

    • CHI Software

      Jul 2019 - Jan 2022
      Java Developer

      Worked on cloud migration of a major ad campaign company. Led the stream of migration of different sub-products, containerized and migrated the whole infrastructure for these sub-products into Kubernetes. Redesigned and implemented multiple parts of legacy code to resolve performance bottlenecks.Also worked on data analytics runtime platform for a major US retailer helping them to build something bigger and new based on existing product 'Kafka-Connect'.

    • Xenoss

      Jan 2022 - now
      Back End Engineer

      Working on ad-tech end-to-end self-service VCirc platform for retailers. (some sort of alternative to Google Ads) for a major US retailer from MVP to GA and support stages. The platform was SOX and HIPAA compliant and helped retailer to improve competitiveness in the market, won new retail business clients, and potentially enter new markets with product which can be lightly personalised to each client.Responsibilities:- Designing and developing micro-service product mainly using java and a bit of NodeJs. Show less

  • Licenses & Certifications

    • EF SET English Certificate 62/100(C1 Advanced)

      EF Standard English Test (EF SET)
      Apr 2018
      View certificate certificate
    • Amazon Web Services Cloud Practitioner

      Amazon Web Services (AWS)
      Sept 2019
      View certificate certificate