Максим

Maksym Khimii
JAVA DEVELOPER
CONTACT
Telegram: @makskhimii Email: [open contact info](look above in the "contact info" section)
Linkedin: [open contact info](look above in the "contact info" section) Phone: [open contact info](look above in the "contact info" section)

SUMMARY

I am a Java Developer skilled in designing and implementing complex solutions using a wide range of
modern technologies. With over 2 years of hands-on experience in education, banking and healthcare
domains, gaining hands-on expertise in developing REST APIs, integrating microservices. I am eager to
contribute to impactful projects across various industries.

SKILLS

Programming Languages: Java, JavaScript, TypeScript, С++, SQL.
Frameworks and Libraries: Spring Boot, Spring MVC, Spring Security, Spring Data JPA, Hibernate,
SQL and NoSQL Databases: PostgreSQL, OracleDB, MongoDB, MySQL.
Testing: Junit, Mockito, Cucumber.
DevOps Tools: Docker, Kubernetes, AWS(EC2, S3, VPC, SQS, RDS, DynamoDB, Lambda,
CloudFront), GCP(Compute Engine, Pub/Sub, Cloud Functions, Cloud SQL, Firestore).
Building Tools: Maven, Gradle.
Message Brokers: Apache Kafka, ActiveMQ.
Practices: Microservice architecture, OOP, CI/CD, SOLID, Design Patterns.
Frontend Technology: HTML, CSS, Angular, jQuery.
Other: Git (GitHub, GitLab), Jenkins, Postman, Jira, Confluence.

WORK EXPERIENCE

Software Engineer | May 2025 – Present
Client(NDA) – a global healthcare company and one of the top Electronic Health Records(EHR) vendors.
Contributed to the modernization and support of a flagship on-premise EHR system, focusing on
electronic prescription workflows (ePrescribe, Medication History) and accessibility improvements.
 Worked on defect resolution and system maintenance across multiple modules of the desktop
application.
 Implemented accessibility features such as screen reader support and keyboard navigation for a
Win32-based UI using C++ and C#.
 Proactively improved communication processes with the client by initiating documentation
updates and enhancing the demo/reporting structure.
 Onboarded new developers to help them adapt quickly to project specifics and team workflows.

Technologies: C++, C#, MFC framework.

Software Engineer | Apr 2024 – May 2025
Equifax – American credit reporting agency. Worked on a cloud migration process as part of a Epam’s
credit team responsible for modernizing and decommissioning Equifax's legacy services.
 Decommissioned Oracle-regulated IRIS and CCMS services by migrating data to cloud storage.
 Developed key functionalities using Java 17 and Google Cloud technologies (Pub/Sub,
Firestore).
  Contributed to microservices development with Spring Boot and Jenkins.
 Integrated new API calls and implemented collection toggling functionality.
 Conducted demos, created documentation, and participated in release activities.
Technologies: Java 17, Google Cloud Pub/Sub, Firestore, Spring Boot, Jenkins, OracleDB.

Full-Stack Developer | Nov 2023 - Mar 2024
Epam – Outsourcing Company. Worked on an internal project to streamline the issuance of e-certificates,
automating processes and improving user experience for internal employees.
 Automated the issuance of e-certificates for employees from internal learning services.
 Developed and optimized REST APIs for secure and efficient data communication between
services including developing an admin panel using Angular.
 Identified and resolved security vulnerabilities in the application, ensuring compliance with best
practices.
 Collaborated with the certificate team to ensure seamless integration and support.
Technologies: Java 11, Spring Framework, PostgreSQL, Apache Kafka, Angular, TypeScript, AWS.

EDUCATION LANGUAGES

BACHELOR COMPUTER SCIENCE | Completed English – Upper-Intermediate
KHARKIV NATIONAL UNEVERSITY OF RADIO ELECTRONICS Ukrainian – native

ELECTRICITY&CONNECTION

Internet: Starlink v2, router which works with a mobile SIM card

Electricity setup: PowerStation 500w, generator for 10-15 hours