Open to opportunities

Oleksandr Melikhov

@oleksandrmelikhov

Message

Senior Software Engineer with 15 years of diverse experience.

Ukraine

Message

What I'm looking for

I am looking for a role that challenges me technically and allows for growth in a collaborative environment.

With over 15 years of experience as a Senior Software Engineer, I have honed my technical skills across various domains and companies. My journey has taken me from developing robust banking solutions to modernizing complex architectures, always with a focus on performance and scalability. I thrive in collaborative environments where I can work closely with product owners to clarify business needs and deliver high-quality software solutions.

Throughout my career, I have successfully led teams and mentored junior developers, ensuring a smooth transition for new members and fostering a culture of continuous improvement. My expertise in technologies such as Python, Java, and cloud platforms like AWS and Azure has enabled me to implement efficient systems that enhance user experiences and streamline operations. I am passionate about performance testing and code quality, always striving to exceed standards and deliver exceptional results.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Adva

May 2024 - Present (1 year 1 month)

Designed and implemented a new system for self-service operations. Collaborated with the Product Owner to clarify business needs and align technical solutions with strategic objectives.

Jenkins Datadog)Splunk Oracle Kafka JMeter BlazeMeter AWS Azure Python Django Postgres Docker

Senior Software Engineer

Newxel

Jan 2022 - Present (3 years 5 months)

Revamped the system's architecture, leading to better performance and scalability. Revamped the data model and implemented an efficient approach to querying data.

Spring Boot Liquibase Redis AWS SQS S3 Athena MySQL MongoDB Docker Jenkins Python Angular Slack

Lead Java Developer

Ciklum

May 2018 - Present (7 years 1 month)

Successfully modernized a monolithic application by migrating it to a microservices architecture, improving scalability and maintainability. Created designs and APIs for new microservices.

Spring Boot Kafka Elasticsearch Logstash Kibana Docker Ansible OpenShift Hazelcast Bamboo Python JMeter Apache Spark

Senior Java Developer

Ciklum

Jun 2014 - Present (11 years)

Led the successful migration of the frontend framework from Vaadin to Angular, improving performance and user experience. Mentored junior developers, providing guidance and support to foster their growth and development.

Angular Karaf Bamboo JMeter

Java Developer

Ciklum

Feb 2012 - Present (13 years 4 months)

Successfully created new services that enhanced the banking experience for customers and streamlined operations for employees. Collaborated with cross-functional teams to design and implement innovative solutions.

Karaf Vaadin

Java Developer

DIO

Jul 2010 - Present (14 years 11 months)

Automated report generation for efficient decision-making. Conducted comprehensive unit testing for code reliability and collaborated on code reviews for software quality.

JSF Eclipse Tomcat Maven

Education

Degrees, certifications, and relevant coursework

Kyiv National University

MS, Mechanics-Mathematic

Completed a Master of Science degree with a focus on Mechanics and Mathematics. Gained a strong foundation in theoretical and applied aspects of the field.