Oleksii

Oleksii Hytsiv
[відкрити контакти](див. вище в блоці «контактна інформація») • [відкрити контакти](див. вище в блоці «контактна інформація») • linkedin account • github account

Skills & Methodologies
Technical
● Scala ● Linux, Docker
● Apache Spark ● Net: HTTP, WS, REST, RPC
● Maven, SBT ● Basics of Play Framework
● Git ● Java, Spring Framework, Hibernate
● DB: PostgreSQL, SQLite, MSSQL, MongoDB ● Azure
Soft
● Teamwork ● Code review
● Communication ● Presentation
● Problem-solving
Methodologies
● SDLC ● Scrum
● Agile ● Kanban
Language
● Ukrainian, Fluent
● English, Upper-Intermediate
Experience
INTELLIAS Lviv, Ukraine
Intern Java software engineer October 2023 – Now
● Developed an OSM to NDS live compiler within an agile team.
● Leveraged Scala to design and implement robust, scalable software solutions for real-time map compilation.
● Integrated Spark for efficient data processing and distributed computation.
● Utilized the JTS (Java Topology Suite) library to enhance geometric operations, ensuring precise and accurate map
data transformations.

INTELLIAS Remote
Intern Java software engineer August 2022 – December 2022
● Developed a RESTful API as a core member of an agile team.
● Implemented robust and scalable solutions using Java and the Spring Framework.
● Integrated OAuth 2.0 and JWT for secure and efficient user authentication and authorization.
● Utilized Hibernate, SQL, and Postgres to design and optimize database queries.
● Employed Docker for containerization, and GitHub Actions for CI/CD pipelines.

Education
IVAN FRANKO NATIONAL UNIVERSITY OF LVIV Lviv, Ukraine
Bachelor's Degree, Computer Science. Graduation Date: June 2024
Thesis: A decentralized voting system
Relevant Coursework: In-memory data processing

LVIV PHYSICS AND MATHEMATICS LYCEUM Lviv, Ukraine
Graduation Date: June 2020
Pet projects
● Planetary orbit simulation. (Scala, Swing) ● Image blur. (Scala, Swing)
● Observatory (Scala, Spark, ScalaJS) ● Marketplace API. (Java, Spring, Postgres)
● Interview planning API. (Java, Spring) ● People time usage analyzer. (Scala, Spark)
 Certifications
COURSERA
● Functional Programming in Scala Specialization(5 courses). Verify.
● Big Data Analysis with Apache Spark. Verify.
● Parallel programming. Verify.
● Effective programming in Scala. Verify.

Leadership & Activities
IVAN FRANKO NATIONAL UNIVERSITY OF LVIV Lviv, Ukraine
Lead Developer
● Led the agile team of 4 at the time of developing web and desktop application – Recipe Manager. Was responsible
for code quality, processes, and core functionality development.