I'm a software developer with 5 years of experience in Java, Ruby and PostgreSQL. Worked on a traffic optimization project for a top 10 logistics company in Europe. Most experience is with ORM, databases and backend development.
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Java Software EngineerIbsBatumi, Adjara, Ge -
Software EngineerJsc Niias Jan 2019 - Oct 2023Moscow, Moscow City, RussiaNIIAS is leading strategic industry development activities in intelligent trafficoperations control in Eastern Europe.-Developed a data handling module for a route calculation application servicing 20,000 trains across 120,000 km from the ground up, which allowed for a 97% accuracy (utilizing Ruby and SQL, later rewritten in Java)-Developed a user-friendly Excel-based pseudo-language and parsing service tailored for analytics professionals unfamiliar with SQL. It enabled them to perform semi-weekly data uploads and tests with a 3x increase in speed (utilizing Java, SQL and Ruby)-Created a REST API for integration with an interactive map of the whole railway system by providing accurate data for all available routes and trains at each station. The map allowed for a 2x cut down in route planning time-Improved application scalability, speed, and efficiency by modernizing a significant portion of legacy Ruby code to Java with Spring framework, resulting in a 35% reduction in RAM usage through the implementation of appropriate design patterns-Drastically improved application uptime from 75% to 99.99% through code optimization and the implementation of self-healing and self-resurrecting functionalities (Ruby)-Was responsible for onboarding of several junior developers-Worked daily with other developers, analysts, project managers. Participated in weekly meetings with upper management (department head)
Aleksandr S. Education Details
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Computer Science -
Banking, Corporate, Finance, And Securities Law -
Data Science
Frequently Asked Questions about Aleksandr S.
What company does Aleksandr S. work for?
Aleksandr S. works for Ibs
What is Aleksandr S.'s role at the current company?
Aleksandr S.'s current role is Java Software Engineer.
What schools did Aleksandr S. attend?
Aleksandr S. attended Synergy University, Synergy University, Yandex Practicum.
Who are Aleksandr S.'s colleagues?
Aleksandr S.'s colleagues are Joe Gomez, Екатерина Соловьева, Anelia Moneva, Robby Wahyudi Saputra, Pavel Gnilomedov, Ahmad Ifrit, Saksin Aleksandr.
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Aleksandr S.
Nodejs | .Net | Go Backend Developer | Distributed Systems | Monoliths/MicroservicesMinsk -
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