Boryslav

Boryslav Ziubrytskyi
Golang Developer
[відкрити контакти](див. вище в блоці «контактна інформація») [відкрити контакти](див. вище в блоці «контактна інформація») Budapest, Hungary

Profile Languages
Experienced software engineer with over 4 years, specializing in Go. Experienced in English
designing, building, and optimizing scalable, high-performance systems for distributed
systems. Passionate about exploring diverse technologies and continually enhancing
skills in architecture, design, and the software development lifecycle.

Motivated to work in a creative, collaborative environment, delivering reusable,
modular code that contributes to building products users love.

Employment
Golang Engineer Aug 2024 - Present
Volpis
Project description: Advanced logistics optimization system designed to streamline
shipping processes, reduce costs, and improve efficiency in freight management. The
system integrates Plan For Every Part (PFEP) data management, schedule optimization,
and 3D bin packing to provide comprehensive freight planning and execution
solutions.
Implemented SAP HANA DB integration, allowing users to import materials and
load schedules directly based on various parameters. Automation replaced
manual Excel-based data entry, reducing errors and streamlining the workflow.
Optimized data retrieval for specific materials and plants, ensuring quicker
processing and a smoother user experience.
A Python service was developed and integrated with a Golang microservice using
Amazon SQS for asynchronous optimization. In addition to preventing UI blocking,
this enabled the background processing of large data sets, enabling users to
continue working. Upon completion, the service triggers notifications and retrieves
optimised results from the database, thereby enhancing the user experience and
system efficiency.
Optimized an algorithm for pallet packing in trucks and delivery scheduling,
reducing execution time from 55 seconds to 30 seconds (45.5% improvement).
The optimization involved replacing inefficient loops with pandas operations,
identifying bottlenecks using profiling tools, and refining scheduling logic.

Stack: Go, gRPC, SAP Cloud, AWS, MongoDB, SQS, Swagger, ArgoCD

Golang Engineer Jun 2023 - Aug 2024
Contractor
Project Description: AI-driven sponsorship analytics and marketing platform focused
on influencer and streamer collaboration. Entyx automates logo recognition, voice and
sentiment analysis, and media monitoring to optimize campaign management and
advertising effectiveness. It provides real-time insights into brand visibility and
audience engagement across video and audio content, enabling data-driven
decisions and maximizing marketing ROI.
Facilitated internal API integrations with machine learning computer vision (ML
CV) services to detect advertising logos in videos for analytics.
Developed a real-time analytics service that collects data from Twitch, including
metadata and various metrics, storing it in MongoDB for OLAP while using
PostgreSQL for OLTP
Developed an OAuth 2.0 service enabling user authentication through Twitch and
Google platforms. This allowed users to sign in securely using their existing
accounts
Built a notification system using WebSockets to notify influencers about new
orders in real-time within the interface and send email alerts.
Developed solutions for tracking transactions in TON, NEAR, and TRC20 chains that
allow users to add funds to their balance immediately

Stack: Go, gRPC, Redis, PostgreSQL, AWS, MongoDB, WebSockets, Docker
Golang Engineer Aug 2022 - Jun 2023
AlterEGO
Stack: Go, Docker, MySQL, AWS, DataDog, gRPC, Swagger

Golang Engineer Oct 2021 - Aug 2022
Capgemini Engineering
Stack: Go, PostgreSQL, Redis, Docker, Gitlab CI/CD, Swagger

Education
Bachelor of Computer Engineering 2021 - 2025
Taras Shevchenko National University of Kyiv