Костянтин

BELTIK KOSTIANTYN
Data & Software Engineer
[open contact info](look above in the "contact info" section) @ [open contact info](look above in the "contact info" section) cf> LinkedIn 9 Lviv, Ukraine (Remote)
Java engineer, data engineer, data analyst with 10 years of experience in IT industry.
Strong soft skills, team player, huge fan of KIS S .

EXPERIENCE STRENGTHS TECH SKILLS
Java Software Developer
Team Player Java ••••
NielsenIQ
BB 10/2021 -11/2023 9 Remote Katlin •••
- One of the key developers (streaming
part) of Shiooity application:
Initiative Groovy •••
https:// shippity.com/
- Development and bug fixes for internal Git •••••
tools: data processing and ETL'.s (NOA) Deep diver AWS ••
Java Software Developer
Rakuten Intelligence
SVN •••
BB 07/2019 -10/2021 9 Odesa, Ukraine
ACHIEVEMENTS
As a Data engineer volunteered to
Jenkins •••
•••
- Internal tools support for 60%+ time.
- Basic infrustructure and code support. investigate, create and support a Docker
Dealing with legacy tools like Tomcat bunch of Tableau worksheets which
apps runned in war files on EC2 instances
need to be built and run manually. simplified whole department work Kubernetes •••
- New internal tools development, POC
development.
significantly.
Gradle Tomcat ••••
- Refactoring of old tools, including
complete rewriting and moving to new
As a Support engineer volunteered to
learn Jenkins job development (plus Kafka •••
•••
infrastructure standarts.
Groovy) and implemented a job to Redis
Data Engineer replace old manual CI/CD process. This
Slice Technologies, Inc project have cut support task for Testcontainers ••
30-40% giving a start for future
BB 04/2014 -07/2019
- Most of the job is NOA.
9 Odesa, Ukraine
support department elimination. Micronaut ••
- Acquired a lot of MySQL knowledge (a
lot of procedures writing, data
Spring Boot ••
gathering and processing)
- Started Java path with internal
PASSIONS
SQL •
side­project Gaming
Linux ••••
EDUCATION
Specialist, Faculty of Tabletop Games
Trac ••••
Information Technology and Jira •••
Cyber Security
Odessa National Academy of Food 3D Printing Tableau ••
Technologies
BB 0112007 -0112013 LANGUAGES
Miniatures Painting
Ukrainian
PROFESSIONAL DEVELOPMENT Native
Hillel - Java Core, Sertificate Streaming
#HISO 6597 8002 English
Advanced
2019
VOLUNTEERING
Hillel - Java EE, Sertificate
#HISO 2857 6446 3D printing
2020 DrukArmy
BB 2023-2024
Robot Dreams - Design Patterns Taking part in 30 printing for Ukraine
and Refactoring Army
2023