Даниил

Kijak Daniel
E-Mail: [open contact info](look above in the "contact info" section)

Professional Summary
QA Engineer skilled in API, Func onal and non-Func onal tes ng across nance, gaming, and healthcare domains.
Proven track record of improving work ows, building automa on processes, and leading QA teams.

Employment
Praxis (Payment Orchestra on Pla orm) – Quality Assurance Engineer and T2 support
APR 2023 - SEP 2025

● Tested 100+ payment provider integra ons (cards, crypto, regional methods).
● Tested localiza on for 56 languages and geo-speci c regulatory compliance.

Materialise NV (Financial Department) – Quality Assurance Engineer
JAN 2021 - NOV 2022

● Improved exis ng NUnit (.NET) automa on and reduced maintenance overhead.
● Proposed and implemented ERP user work ow improvements, reducing the user error rate by 50%.

Indevlab (Mul -pla orm medical applica on) – Quality Assurance Engineer
MAR 2020 - DEC 2020

● Established QA processes from the ground up and mentored 3 QA engineers in the process.
● Implemented front-end automa on, reducing regression me by 70%.

Ubiso (Games & Front-end) – Quality Assurance Engineer
JUN 2018 - MAR 2020

● Supervised several QA sub-teams covering audio, visuals, gameplay, and network systems requiring precise a en on to detail.
● Advocated for accessibility ini a ves; led discussions that resulted in formal Accessibility Tes ng adop on.
● Developed deployment automa on tools, saving approximately 30 minutes of daily build me.

Technologies & tools
● Automa on & CI/CD: Cypress, Jenkins, NUnit, Python Scripts, Playwright, GitHub Ac ons
● API & Backend Tes ng: Postman, Swagger, GraphQL, gRPC, REST, SOAP, JSON, XML, curl
● Databases: MySQL, PostgreSQL, MongoDB, SQL Queries, Data Integrity Tes ng, ETL Tes ng
● DevOps & Tools: Docker, Git, Wireshark, Dynamics NAV, Grafana, LGTM
● Test Management: Jira, TestRail
● So Skills: Team Leadership, Mentorship, Process Improvement, Client-Facing Communica on, Risk Analysis
● QA Process & Methodologies: Agile, Scrum, Kanban, Waterfall, Regression Tes ng, Func onal Tes ng, Exploratory Tes ng,
Smoke & Sanity Tes ng, Accessibility Tes ng

Addi onal Experience
● Languages: English (C1) , Russian (Na ve), Ukrainian (Na ve)
● Achievements: ISTQB Cer ed Tester

Educa on
Na onal Technical University of Ukraine “Igor Sikorsky KPI” (Kyiv)
B.Sc. in Computer Science – Automa on and Control in Technical Systems (ACTS)
ISTQB, QA Automa on, Selenium, Cypress, JUnit, NUnit, Jenkins, CI/CD, Postman, REST API, SOAP, GraphQL, gRPC, SQL, MongoDB, PostgreSQL, NoSQL, Docker, Git, Jira, Zephyr, TestRail, Func onal Tes ng, Regression Tes ng, Smoke & Sanity Tes ng, Accessibility, Team Leadership, Mentorship, Agile, Scrum, Kanban, Process Improvement, Finance, Healthcare, Gaming, ERP Tes ng, WCAG 2.1, Defect Reduc on, Test Coverage, Automated Test Suites, Playwright, Grafana, LGTM, GitHub Ac ons
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