r
rkovaliuk

Roman K

@rkovaliuk

Staff Software Engineer

Ukraine
English
About me
I build scalable backend APIs in C#/Go with high performance and clean architecture, with over 12 years of commercial experience. My expertise spans .NET, GO, and cloud-native architectures, with deep hands-on experience in designing APIs, data pipelines, and low-latency services.... Read more

Skills

r
rkovaliuk
Roman K
Offline • 
Average response time: 1 hour

See my services

API & Integrations
I will build a scalable backend apis
From$50 / projectMore details
API & Integrations
I will build scalable backend apis in go
From$50 / projectMore details

Work experience

TuneIn

TuneIn

Full-time • 7 yrs 3 mos

Staff Software Engineer, Core Platform

Apr 2024 - Present • 2 yrs 1 mo

Maintain and evolve a legacy monolithic backend while providing integration support for new external partners. Lead the gradual decomposition of a large monolithic service into a distributed microservices architecture. Define, track, and improve service-level indicators (SLIs) and service-level objectives (SLOs). Drive cross-team technical alignment on API contracts and data ownership.

Senior Software Engineer, Core Platform

Feb 2019 - Apr 2024 • 5 yrs 2 mos

Maintained and enhanced a legacy WPF desktop application and led the modernization of a WPF-based system by redesigning it into a RESTful backend with an AngularJS-based frontend. Authored technical documentation and participated in 24/7 on-call rotations. Led data migration efforts following product acquisitions to ensure data integrity and smooth customer transitions.

SoftServe

Senior Software Engineer

SoftServe • Full-time

Jun 2015 - Feb 2019 • 3 yrs 8 mos

Worked as a Senior Software Engineer within a technical environment focused on .NET technologies. Responsible for developing scalable solutions using C#, .NET Standard, and MS SQL. Contributed to frontend development using JavaScript, AngularJS, CSS, and HTML to deliver comprehensive software products.