Andrey

Contacts
Andrey Efimenko
Mail: [відкрити контакти](див. вище в блоці «контактна інформація»)
Java Backend Developer
Phone number: [відкрити контакти](див. вище в блоці «контактна інформація»)

Summary of Development web application. I have developed both front-end and back-end parts of
Qualifications projects. I performed tasks of varying complexity from the easiest to complex tasks that
took almost a couple of months.

Skills
Programming Languages/Technologies Frameworks

▪ Java ▪ Spring
▪ HTML5/CSS3
▪ Spring Boot
▪ JavaScript
▪ TypeScript ▪ Angular
▪ Hibernate
▪ Bootstrap
▪ RabbitMQ
▪ Pub/Sub
▪ Apigee
Architecture

Databases ▪ Microservices

▪ MySQL ▪ REST api

▪ MVC
▪ PostgreSQL

▪ SQLite

▪ MongoDB System & Networking

▪ Datastore ▪ Git

▪ Spanner ▪ Docker
▪ Docker-compose
Methodologies & QC ▪ Bash
▪ Agile

▪ Scrum

▪ BDD (Cucumber)

▪ Quality Control (JUnit)

Languages
▪ Russian - Native
▪ Ukrainian - Native
▪ English - Intermediate (B1+)

Operating Systems

▪ Microsoft Windows

▪ Linux
Experience

FintechLab (2021 - 2023)
Project Description: One of the leading SaaS banking platform providers for new and existing businesses in
eMoney, banking, money remittance or crypto industry, which contains numerous
modules enabling technological superiority on the market.

Project Role: Middle Fullstack Developer

Responsibilities: ▪ Designed and implemented Ondato verification
integration;
▪ Resolved legacy issues and improved backend
reliability, optimizing API workflows and enhancing
system resilience;
▪ Developed advanced custom UI components—
including inputs, dropdowns, and complex
interactive elements;

Tools & Technologies: Java 8, Microservices, Spring Boot, PostgreSQL, MongoDB, RabbitMQ, Docker,
Docker-compose, Jenkins, JUnit 4/5, Hibernate, Angular 7, Bootstrap, REST API.

EPAM (2023 - Present)
Project Description: Identity Governance and Administration for all internal client’s teams and integration with
Auth Services.

Project Role: Middle Backend Developer

▪ Implemented webhook triggers from Okta, enabling real-
Responsibilities: time synchronization and post-login workflows for newly
created users.
▪ Integrated Okta for secure SSO, configuring domain-
based login policies and dynamic user provisioning via
mapping logic;

▪ Product and client support, documentation maintenance.

Tools & Technologies: Java 17, Spring Boot, GCP, Pub/Sub, Datastore, Spanner, SonarQube, Docker, Kubernetes,
Nexus

Education Higher education
Petro Mohyla Black Sea National University (Bachelor degree)
Software engineering