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Olha MeshchaninovaOM
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Olha Meshchaninova

@olhameshchaninova

I build Java and Scala distributed systems, from microservices to geospatial data pipelines.

Poland
Message

At Intellias, I build and maintain backend microservices, integrating third-party services and implementing correlation-ID propagation for end-to-end tracing. I also own Jenkins CI/CD pipelines, quality gates, artifact management, Kubernetes deployments, and staged release workflows.

Previously, I built Scala pipelines processing 12 GB+ geospatial datasets and improved production API latency by 14% at ARDAS by resolving N+1 queries. My background also includes production support, SQL analysis, automated API testing, and reliable release validation.

Experience

Work history, roles, and key accomplishments

IN
Current

Software Engineer

Intellias

Jan 2021 - Present (5 years 8 months)

Developed and maintained microservices, implemented correlation-ID propagation for distributed tracing, and established team processes. Built CI/CD pipelines in Jenkins and deployed to Kubernetes.

PD

Application Support Engineer

PJSC BANK CREDIT DNEPR

Jan 2013 - Dec 2016 (3 years 11 months)

Provided production support for banking applications and collaborated with developers on system fixes; administered the client-bank system.

Education

Degrees, certifications, and relevant coursework

Oles Honchar Dnipro National University logoOU

Oles Honchar Dnipro National University

Master's degree, Applied Physics

2008 - 2013

Master's degree in Applied Physics from the Faculty of Physics, Electronics and Computer Systems.

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