Denis Neparko
@denisneparko
Senior QA Engineer specializing in manual and automated testing for SaaS.
SerbiaWhat I'm looking for
I am a Senior QA Engineer with extensive experience delivering manual and automated testing across web, desktop and multi-tenant SaaS environments. I have led QA activities including test planning, release management and mentoring while working with feature-flagged products and complex integrations.
My technical toolbox includes API testing (REST/SOAP), SQL, Postman/Newman, Java-based automation, CI tools, Docker and a variety of observability and infrastructure technologies such as Kafka, ElasticSearch, Jenkins and Redis. I have hands-on experience validating software, hardware and device drivers, and producing structured test cases and checklists for regulated projects.
I value clear communication, pragmatic test design and efficient release processes, and I seek roles where I can improve quality practices, guide teams, and ensure reliable deliveries across cross-platform and distributed systems.
Experience
Work history, roles, and key accomplishments
Senior QA Engineer
Teramind Inc.
Nov 2024 - Present (1 year 7 months)
Conduct manual testing, regression testing and verification of new features for a multi-tenant SaaS with feature flags, improving release quality and issue resolution cadence.
Senior QA Engineer
Nooga Development Company
Apr 2019 - Nov 2024 (5 years 7 months)
Led QA and release management as sole QA on the project, executing manual and automated tests (Java, Postman/Newman) across web, mobile, hardware and cross-platform environments and mentoring team members.
QA Engineer
Terrasoft
May 2017 - Apr 2019 (1 year 11 months)
Performed manual testing of digital microscopes, cameras, drivers and image processing workflows for the LAS X project, producing test cases and checklists to ensure product reliability.
Lead Surveyor
Belgiprovodhoz
Aug 2010 - May 2017 (6 years 9 months)
Led GPS and geodesic surveying teams, produced topographic maps and reports, and mentored staff to improve survey accuracy and documentation workflows.
Engineer Category 2
BelPSHAGI
Aug 2006 - Aug 2010 (4 years)
Conducted terrain and topographic surveying, produced land management documents and georeferenced aerial photographs to support land use planning.
Education
Degrees, certifications, and relevant coursework
Leica Microsystems
Training, Quality Training for Software Tester
2018 - 2018
Attended Quality Training for Software Tester offered by Leica Microsystems.
Stormnet
Certificate, Software Testing
2016 - 2017
Completed a Software Testing course and obtained a QA engineer certificate.
Belarusian State University
Master's degree, Geoecology
2001 - 2006
Grade: Diploma with honors
Completed a Master's degree in Geoecology from the Geography faculty, graduated with a diploma with honors.
Tech stack
Software and tools used professionally
Availability
Location
SerbiaAuthorized to work in
Job categories
Skills
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