English:
Upper Intermediate
Oleksandr K.
Vetted by YouTeam
Ukraine
UTC +02:00
Ukraine/Kyiv
English:
Upper Intermediate
Java Developer
Being a Back-End Developer with about 15 years of work experience, Oleksandr is mainly focused on Java and Spring development for Healthcare enterprise clients. In addition to that, he has hands-on experience in working with Automated Banking Systems.
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Check if Oleksandr is availableExpertise
Years of commercial development experience
15 years of experience
Core technologies
Other technologies
Project Highlights
The software for doctors to treat patients
Aug `16 - Aug `20
4 years
NDA
This software is used by doctors to treat patients, manage visits, accounts, and claims, generate reports, etc.
Responsibilities & achievements
- Design and implementation of business logic at front-end and back-end; - Task analysis, communications with business analytics with implementation suggestions, UI/UX improvements, etc. Assigning of tasks between developers; - DB management (writing of functions/procedures/queries, DB model organization, performance analysis, etc.); - Code and DB query optimization, refactoring; - Integration with third-party systems, implementation, and support; - Unit and functional testing;
The software for doctors
Aug `09 - Aug `16
7 years
NDA
This software is used by doctors to treat clinical patients. It generates and schedules appointments. Gets metrics and provides reports. Has an integration with outer systems like laboratories etc.
Responsibilities & achievements
- Design and implementation of business logic at front-end and back-end; - Task analysis and assign between developers; - Writing of database procedures and queries, patches, DB model organization; - Code and DB query optimization, refactoring; - Integration with outer systems, implementation, and support; - Unit and functional testing; - Collaboration with 4-persons software developers team.
The software for the Automated banking system
Aug `06 - Aug `09
3 years
NDA
This software is used for the Automated banking system for payments reception and bookkeeper module development. The designed system is a distributed application that provides means for fast and effective work with payments
Responsibilities & achievements
- Teller Module creation; - Design and implementation of business logic at front-end and back-end; - Unit, functional, manual testing; - Memory leaks detection; - Writing of database procedures and queries; - Participated and implemented web-based API for payments register and wire; - Code optimization; - UI design; - Maintenance; - Collaborated with the 11-member software developers team.
Education
Higher education in Computer Science
Agency
400+
GMT-11
Remote
Want to hire this engineer?
Check if Oleksandr is available