Ekaterina Kovaleva
Verified Expert in Engineering
Software Developer
Ekaterina is a mathematician, programmer, and software developer with more than seven years of experience. She's developed software for banks and for the retail industry. Software development is her passion and she loves to create products for people. Ekaterina feels very satisfied when she sees that users genuinely like and use her products. She loves challenges and is looking for a job where she would be able to use her new skills every day.
Portfolio
Experience
Availability
Preferred Environment
Git, IntelliJ IDEA, Linux, MacOS
The most amazing...
...project I've worked on is a firewall for financial operations called the Monitoring of Payment Position; it is supposed to control liquidity.
Work Experience
Java Software Architect
Crossover for Work
- Worked eight months on an infrastructure project.
- Dockerized approximately 300 Amazon instances (mostly Linux servers).
- Performed product discovery.
- Applied changes in the product in order to make it dockerizable.
- Implemented plenty of enhancements in products regarding configuration policy.
- Refactored code for legacy applications.
- Decoupled some massive products into microservices.
- Worked on a Trilogy SmartLeads product (final project); Trilogy.com/smartleads.
- Developed new features—starting from creating a process flow diagrams ending to the creation of an integration test and performing demos for the customers and refactoring.
- Built my own internal framework for integration testing.
- Set up a full developer CI cycle including integration testing and deployment to a dockerized environment.
- Implemented a number of enhancements to products regarding configuration policy.
- Performed code refactoring for legacy applications; during refactoring, decoupled huge standalone applications into microservices (using Spring Boot).
Senior Java Developer
Freelance Work
- Created a CRM system based on Java EE, Vaadin, and MySQL.
- Developed both the client and server sides—as a full-stack developer—starting from the system architecture to unit testing.
Java Software Engineer
Crossover for Work
- Worked as a Java developer and as a part of an international team, located worldwide in different time zones. The communication was done in English.
- Created a back-end for a functional testing service portal.
- Implemented a service core part, handling interaction and REST API tasks.
- Actively interacted with the customers.
- Examined technical requirements, creating specs, and documentation.
- Interacted with other teams concerning integration tasks.
- Represented a product to the customer during weekly demos.
- Performed unit testing, code review, and handled code quality improvement tasks.
Lead Java Developer
Diasoft
- Developed software for banks and credit organizations.
- Worked on the server-side (web services, SQL) and the client-side (web forms, reports).
- Traced changes in a common library and a system platform, using new features for business products.
- Built a new functionality and fixed bugs.
- Performed unit testing and integrations.
- Calculated the average man-hours needed for developing a new functionality.
Experience
CSV Comparer
Skills
Languages
Java 8, SQL, Java, JavaScript, Kotlin, UML
Frameworks
Vaadin, Spring Boot, Hibernate, JUnit, Spring, Spring 4, TestNG, Mockito
Tools
Docker Compose, Jira, Apache Maven, Amazon Elastic Container Service (Amazon ECS), TeamCity, AWS ELB, Amazon Elastic Container Registry (ECR), Eclipse IDE, IntelliJ IDEA, Git, Apache Tomcat, Subversion (SVN)
Platforms
Docker, CentOS, Linux, IBM WebSphere, Java EE, NetBeans, Amazon Web Services (AWS), MacOS
Paradigms
Object-oriented Programming (OOP), Object-relational Mapping (ORM), REST, Agile
Storage
Microsoft SQL Server, PostgreSQL, Oracle 11g, MySQL, MongoDB
Other
CSV
Education
Master's Degree in Software and Administration of Information Systems
Yaroslavl State University - Yaroslavl, Russia
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