Oleksandr Shtykhno

Senior Solution Architect & Software Engineer

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About Me

Seeking a Software Engineer / Solution Architect position where I can apply 20+ years of expertise in JVM and cloud technologies to deliver innovative, scalable solutions and contribute to challenging, impactful projects.

20+ Years

Software Development & Architecture

15+ Years

Java Development

8+ Years

Scala Development (Lightbend/ZIO)

15+ Years

Agile Development

Cloud Native
Microservices
Architecture
Reactive

Work Experience

A journey through innovative projects and impactful solutions

Software Engineer

ING, Netherlands Nov 2025 - Present

Executing an assignment in the Data Customer NL domain.

Scala 2 Cats Kafka Postgres Oracle

Freelance Scala/Go Engineer

Shell Recharge, Netherlands Nov 2024 - Nov 2025

Executing an assignment in the MSP (Mobility Service Provider).

Scala 2/3 GoLang ZIO Akka Kafka AWS K8s

Freelance Scala Engineer / Solution Architect

FedEx Express, Netherlands Jun 2018 - Nov 2024

Developing, delivering, supporting, and monitoring microservice-oriented software and architecture.

Scala ZIO Cats Kafka Cassandra Azure K8s

Senior Software Engineer

Bol.com, Netherlands Nov 2015 - Jun 2018

Developing, delivering, supporting, and monitoring microservice-oriented software and architecture.

Java Kotlin Spring Boot ElasticSearch Oracle GCP

Senior Software Engineer

AssetControl, Netherlands Sep 2010 - Nov 2015

Supporting, designing, developing, and delivering software for managing reference data within financial institutions.

Java Spring Oracle

Technical Skills

Expertise across multiple technology domains

JVM Ecosystem

Scala
Java
ZIO
Cats
Akka

Cloud & DevOps

Kubernetes
AWS
Azure
Kafka
Docker

Emerging Tech

Go
Rust
AI/Prompt Engineering
gRPC

Core Competencies

Object-Oriented Programming Functional Programming Microservices Architecture Big Data Solutions Reactive Programming Solution Architecture Enterprise Architecture CI/CD Pipelines

Education & Certifications

Continuous learning and professional development

Education

Master's Degree

Computer Engineering

National Technical University of Ukraine
'Kharkiv Polytechnic Institute'

1997 - 2003

Professional Certifications

2025 The Complete Prompt Engineering for AI Bootcamp Udemy
2024 Learn Rust by Building Real Applications Udemy
2024 Software Architecture: From Developer to Architect LinkedIn
2020 Certified Kubernetes Application Developer (CKAD) CNCF
2018 Scala Advanced Udemy
2017 Google Cloud Platform Coursera
2016 Machine Learning with Big Data Coursera
2011 Oracle Certified Enterprise Architect (Step 1) Oracle

Languages

Ukrainian Native
English Professional
Dutch B1

Get In Touch

Let's discuss how I can contribute to your next project

Location

North Holland, Netherlands

Email

ost.consultancy@gmail.com

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