Freelancer profile translated to English.

Description

I have participated in key projects such as the migration of legacy systems to microservices-based architectures, cybersecurity threat analysis, and the implementation of complex business logic from scratch. My technology stack includes Java, Spring Boot, Python, Kafka, PostgreSQL, Elasticsearch, Docker, and monitoring tools like Grafana and New Relic.

My professional goal as a freelancer is to continue collaborating on challenging projects where I can contribute analytical skills and backend development experience, helping companies build robust, secure, and efficient solutions.

Languages

Spanish
Native or bilingual
Ukrainian
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Self employed
Senior Software Engineer
December 2024 - Today (1 year and 6 months)
Madrid, Spain
• Functions and responsibilities: Development and maintenance of a new and already existing projects.
• Used tools: Java 11-21, Spring Boot 3, SQL Server, REST API, WSO2 Api Manager, Jenkins, Elastic, JUnit, Cucumber
• Field: Security
Java Spring boot Apache Kafka Jenkins REST
Whirr Crew
Senior Software Engineer
LOGISTICS AND SUPPLY CHAIN
March 2023 - December 2024 (1 year and 9 months)
Praga, Czechia
• Functions and responsibilities: Head of the engineering team of 4 people. Development and maintenance of a new project.
• Used tools: Java 17, Spring Boot 3, Postgres, REST API, Kafka, New Relic, GitHub CI/CD
• Field: Logistics
Capitole Consulting
Senior Software Engineer
May 2021 - March 2023 (1 year and 10 months)
Madrid, Spain
• Functions and responsibilities: Migrating from a Legacy system to a microservices based system. Analysis of the system for cyber security threats.
• Used tools: Java 11, Python 3, Spring Boot, DB2, gRPC, Kafka, Grafana, ElasticSearch
• Field: eCommerce

Be the first to recommend Igor

Help this freelancer shine by sharing your experience working together.

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

Baptiste Duhen

Fullstack developer

4.6

(4)

Amed Hamou

Senior Lead Developer

(2)

Audrey Champion

Web developer

4.3

(3)

Signup to reveal

Degree in Software Engineering
Polytechnic University of Madrid
2019
Higher Vocational Training Cycle in Web Application Development
El Cañaveral
2013

Igor Patychenko Vavrysh

Senior Software Engineer

About Igor

Experience

Recommendations

These freelancer profiles also match your criteria

Education

Skill set

Categories