Anton Ishchenko

Experience

• 

  NIIRT

  Mar 2011 - Sept 2019

  Software Engineer

  Developing hardware for digital signal processors to control radio communication equipment. Developing and implementing of error correction coding algorithms, to improve performance of communication equipment.

• 

  EPAM Systems

  Oct 2019 - Jun 2024

  Project: COX Automotive Job Function: Key DeveloperMain responsibilities: - Collaborating with Salesforce teams to define, design, and deliver new features and functionality based on business requirements related to migrating from REST API to GraphQL API. - Facilitating a smooth transition of several microservices from REST API to GraphQL API by analyzing, adapting, and refactoring the existing codebase to align with the new architecture. - Migrating microservices from Spring Boot 2.1 to 2.7 and codebase from Java 11 to Java 17, addressing compatibility issues, updating dependencies. - Updating the test suite to utilize JUnit 5, ensuring that unit and integration tests provide comprehensive validation of the robustness, reliability, and compatibility of developed microservices and APIs. - Implementing of new REST APIs to improve and enhance functionality that can be leveraged by Salesforce on the front-end side. - Actively participating in code reviews, providing constructive feedback, and following best practices to improve code quality and maintainability. Tools and Technologies:- Back-End: Java 17, REST, GraphQL, Spring Boot, RabbitMQ, Maven - CI/CD: Jenkins - Deployment: Docker, AWS, Terraform Show less Project: Ultimate Kronos Group (UKG)Job Function: Development Team Lead/Project CoordinatorMain responsibilities: Acted as a Development Team Lead of the Scrum team. Also, participated in development as a software engineer. Developer Responsibilities: - Delivered customer-requested features for the WFD application, automating employee tracking and streamlining processes. - Developed new public and private APIs tailored to customer requirements, enhancing application capabilities. - Identified and resolved performance issues by modifying existing legacy solutions, improving overall system efficiency. - Contributed to the design and implementation of new features, including Time Off, Shift Swap, and Role Delegation management. Team Lead Responsibilities: - Identified customer requirements and planned team workload enabling efficient and balanced task distribution. - Facilitated a seamless development process by coordinating and overseeing team activities and progress. Tools and Technologies: - Back-End: Java, Spring, PostgreSQL - CI/CD: Jenkins - Deployment: Docker, K8s. Show less Project: KRONOS Inc. Job Function: DeveloperMain responsibilities:- Developed features for the Scheduling module of the Kronos Workforce Dimensions (WFD) application as part of a Scrum team. - Implemented enhancements to improve functionality, such as the ability to assign "employee schedule patterns" to a large number of employees (~5000 instead of ~100) using background processing. - Introduced new features to the scheduling service, including the creation of REST API endpoints and enhancing service functionality. - Led the feature development process, ensuring smooth execution and timely delivery. Tools and Technologies: - Back-End: Java, Spring Framework, PostgreSQL - CI/CD: Jenkins - Deployment: Docker, K8s Show less

  • Senior Software Engineer

    Jun 2023 - Jun 2024

  • Senior Software Engineer

    Oct 2020 - May 2023

  • Senior Software Engineer

    Oct 2019 - Oct 2020
• 

  T-Systems Iberia

  Jun 2024 - now

  Senior Software Engineer