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Valentyn Kushnir Email & Phone Number
Senior Java Backend Engineer
at
Project YO
LinkedIn matched
3 data sources
Profile completeness 86%
Current company
Role
Senior Java Backend Engineer
Location
Odesa, Odessa, Ukraine
Company size
Who is Valentyn Kushnir? Overview
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Quick answer
Valentyn Kushnir is listed as Senior Java Backend Engineer at Project YO, a company with 7 employees, based in Odesa, Odessa, Ukraine. AeroLeads shows a matched LinkedIn profile for Valentyn Kushnir.
Valentyn Kushnir previously worked as Senior/Lead Java Software Engineer at Otoqi and Senior Java Engineer at Globallogic. Valentyn Kushnir holds Devops from Hillel It School.
Company email context
Email format at Project YO
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Project YO
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Profile bio
About Valentyn Kushnir
Over 7 years of solid experience in backend engineering using the Java stack and over 2 years in Team management. Skilled in all stages of the development cycle, from working out technical specifications with a customer to delivering reliable products to production and continuous improvement. Experienced in both B2B and B2C sectors, with expertise in Finance, Logistics, Gambling and Fintech domains. Led teams through Agile methodologies, conducted over 60 interviews, and mentored interns and junior developers. Proficient in both spoken and written English.
Current workplace
Valentyn Kushnir's current company
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Project Yo
7 roles
Valentyn Kushnir work experience
A career timeline built from the work history available for this profile.
Senior Java Backend Engineer
Current* Designed and implemented several core functionality features - distributed transaction engine, integrated with payment providers (SEPA, Stripe), implemented corporate business clients, payment limits, tariffs etc.* Worked tightly with BA, CTO, PO and UX on implementation of new functionality. * Fixed bugs, improved DB access performance more than 2.
Jun 2023 - Present
Senior/Lead Java Software Engineer
* Led the transformation of a single-node technical infrastructure into an auto-scaling resilient multi-node cluster with caching hot data, extending its availability across multiple countries and serving 10 times more requests.* Designed and directed development of new business functionality and integrations with payment systems (stripe, wise), google.
Sep 2020 - May 2023
Senior Java Engineer
* Took part in sprint planning, coding features, bug fixing;* Worked on long performance improvement that decreased single user request time from 10 ms to 4 ms which increased average throughput by 250%.* Done release management comprising of multi-phase deployment on cluster node subsets;* Tools&Technoligies: Java 17, Microservices, Spring (Boot, Cloud.
Jan 2022 - Nov 2022
Java Elementaly Instructor
* Introduction into:Programming, Web, Client-server interactionJava syntax, semantics, classes, methodsOOP, data structures, algorithms* Supervised students, revised home works
Jul 2021 - Sep 2021
Java Software Engineer
* Done integrations with SOAP and REST, endurance tests and wrote bash scripts for Windows and Linux OS* Designed and implemented new payment system for withdrawal and deposit customer money* Played roled of a scrum master on periodical basis - preparing next release scope, coding features, bug fixing; Providing periodical releases* Tools&Technoligies.
Mar 2019 - May 2020
Java Software Developer
The product allows IT departments through a single administration dashboard to aggregate, manage, deliver, and track hardware, software, and services from multiple cloud-based and on-premises sources.* Created GDPR solution feature for the whole project to comply with European user data management requirements.* Designed and implemented several.
Dec 2017 - Feb 2019
3 education records
Valentyn Kushnir education
Devops
Computer Science, Software Development, Softwate Development
Master'S Degree, Telecommunications Engineering, Master
Odesa National Academy Of Telecommunications
FAQ
Frequently asked questions about Valentyn Kushnir
Quick answers generated from the profile data available on this page.
What company does Valentyn Kushnir work for?
Valentyn Kushnir works for Project YO.
What is Valentyn Kushnir's role at Project YO?
Valentyn Kushnir is listed as Senior Java Backend Engineer at Project YO.
Where is Valentyn Kushnir based?
Valentyn Kushnir is based in Odesa, Odessa, Ukraine while working with Project YO.
What companies has Valentyn Kushnir worked for?
Valentyn Kushnir has worked for Project Yo, Otoqi, Globallogic, Hillel It School, and Egt Interactive.
Who are Valentyn Kushnir's colleagues at Project YO?
Valentyn Kushnir's colleagues at Project YO include David Bustos and Antonio Tejedor Alonso.
How can I contact Valentyn Kushnir?
You can use AeroLeads to view verified contact signals for Valentyn Kushnir at Project YO, including work email, phone, and LinkedIn data when available.
What schools did Valentyn Kushnir attend?
Valentyn Kushnir holds Devops from Hillel It School.
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