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Exadel

Senior Software Development Engineer in Test

Exadel, Poland, New York, United States

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Senior Software Development Engineer in Test We are seeking a highly skilled Senior SDET to join our client’s Digital Ecommerce team and take ownership of advanced test automation initiatives across internal high-traffic platforms. The ideal candidate will be an expert in building scalable automation frameworks, validating complex distributed systems, and ensuring quality across web, API, mobile, and cloud-native solutions.

This role requires a strong engineering mindset, hands‑on automation expertise, and readiness to leverage AI tools and AI agents to accelerate testing, troubleshooting, and framework development.

Why Join Exadel We’re an AI‑first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client Our client is a leading global IT solutions distributor, supporting partners in over 100 countries. They provide a wide range of hardware, software, cloud, and infrastructure solutions, helping technology partners scale and maximize the value of their investments. In the local market, they maintain a strong presence and continue to expand their portfolio across IT, AV, unified communications, and gaming solutions.

What You’ll Do

Design, implement, and maintain modular, scalable automation frameworks using C#/.NET, MSTest, xUnit; or Python/JS

Develop end‑to‑end automated tests for web, API, and mobile applications using Selenium, Playwright, and Appium with parallel and headless execution

Automate API and microservices testing (Postman, RestAssured, Karate), including contract, negative, and fuzz testing

Test SQL and NoSQL databases, ensuring data accuracy, integrity, and consistency across distributed systems

Conduct load, stress, and scalability tests, apply chaos engineering, and collaborate on observability using Azure Monitor, Application Insights, Dynatrace, or ELK

Deploy and manage test frameworks in cloud and container environments (AKS, Docker) and automate provisioning via Azure CLI

Integrate automated tests into CI/CD pipelines with quality gates, static analysis, parallel execution, and fail‑fast mechanisms

Collaborate with Development, DevOps, and QA teams, produce documentation, deliver training, and conduct peer code reviews

What You Bring

8+ years in software testing; 3+ years in automation/SDET.

Expertise in Selenium/Cypress/Playwright/Appium.

API testing tools: Postman, RestSharp, Karate.

SQL/NoSQL testing experience.

AI‑ready: ability to use LLM tools and implement AI agents in workflows.

Legal & Hiring Information

Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more

Reasonable accommodations are available to enable individuals with disabilities to perform essential functions

Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Advantages of Working with Exadel Exadel is a global company, and benefits can vary depending on your location and contract type. Your recruiter will provide specific information about the benefits available to you.

International projects

In‑office, hybrid or remote mode

Medical healthcare

Recognition program

Professional & personal development opportunities

Sports compensation

Referral program

Seniority level Mid‑Senior level

Employment type Full‑time

Job function Information Technology

Industries Software Development

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