Anastasiia Neilo

Software QA Engineer

Actively looking · Member since 22 Jan 2026

Message

Location: United States

Desired salary: Unspecified

Work preference: Full Time

Experience level: Not set

About

Professional summary

I am a Software QA Engineer with over 5 years of experience testing complex, production-grade systems across web, desktop, API, and database layers. I specialize in manual and exploratory testing, focusing on validating business logic, data integrity, and usage limits. Throughout my career, I have often worked as the sole QA resource, taking full ownership of quality end-to-end, creating test documentation from scratch, and supporting stable production releases.

I am comfortable working in fast-paced environments with limited documentation and have a proven track record of supporting multiple production releases without customer-impacting incidents. My experience includes working on critical business logic and data pipelines, performing functional, integration, and regression testing across UI, API, and database layers.

I have strong skills in test planning, execution, and release readiness, and I have built and maintained extensive test cases and checklists to support repeatable regression testing. I am adept at identifying high-impact logic and edge-case defects and collaborating closely with developers to prevent production issues.

My previous roles include working at ROGII, Sovcombank, and uTest, where I tested multi-module core banking systems, fintech, and consumer applications. I am proficient with tools such as Jira, TestRail, Postman, Git, Jenkins, SQL, and Grafana, and I follow SDLC and Agile methodologies.

I am currently pursuing an Associate degree in Computer Science and have completed additional training in Java programming, advanced manual testing, and HTML/CSS coding. I am eager to continue growing my expertise in software quality assurance and contribute to delivering high-quality software products.

Skills

15 capabilities

Experience

Career history

Software QA Engineer ROGII

Dec 2022 – Present

Owned quality for complex web and desktop applications with critical business logic and data pipelines. Worked as the only QA on key areas; responsible for test planning, execution, and release readiness. Worked in parallel on two projects with different risk profiles: Solo Connect (active development, regression & releases) and TLog (post-acquisition, deep exploratory testing without documentation). Performed manual functional, integration, and regression testing across UI, API, and database layers. Validated complex calculations and data imports across multiple databases to ensure consistency. Built and maintained 200+ test cases and checklists to support repeatable regression testing. Supported 10+ production releases across both projects with no customer-impacting incidents. Identified high-impact logic and edge-case defects; collaborated closely with developers to prevent production issues. Tools used: Jira, TestRail, Postman, Git, Jenkins, SQL, Grafana.

Software QA Engineer Sovcombank

Mar 2021 – Dec 2022

Tested a multi-module core banking system where data accuracy and reliability were business-critical. Validated REST and SOAP API integrations and backend logic for financial operations. Designed and maintained functional and integration test suites; supported stable production releases. Used SQL to verify data correctness and detect inconsistencies across systems. Worked closely with developers and stakeholders to reduce release risk and improve system stability.

QA Tester uTest

May 2020 – Feb 2021

Discovered critical defects in fintech and consumer applications through exploratory testing. Delivered clear, reproducible bug reports used by distributed development teams.