Senior Software Development Engineer in Test

Why Zensar?

We’re a bunch of hardworking, fun-loving, people-oriented technology enthusiasts. We love what we do, and we’re passionate about helping our clients thrive in an increasingly complex digital world. Zensar is an organization focused on building relationships with our clients and with each other—and happiness is at the core of everything we do. In fact, we’re so into happiness that we’ve created a Global Happiness Council, and we send out a Happiness Survey to our employees each year. We’ve learned that employee happiness requires more than a competitive paycheck, and our employee value proposition—grow, own, achieve, learn (GOAL)—lays out the core opportunities we seek to foster for every employee. Teamwork and collaboration are critical to Zensar’s mission and success, and our teams work on a diverse and challenging mix of technologies across a broad industry spectrum. These industries include banking and financial services, high-tech and manufacturing, healthcare, insurance, retail, and consumer services. Our employees enjoy flexible work arrangements and a competitive benefits package, including medical, dental, vision, 401(k), among other benefits. If you are looking for a place to have an immediate impact, to grow and contribute, where we work hard, play hard, and support each other, consider joining team Zensar!

Role: Senior Software Development Engineer in Test

Location: Mexico (100% Remote / Global Team Support)

Employment Type: Full-Time

About the Role

Zensar is seeking a highly skilled Senior Software Development Engineer in Test with strong experience in automated testing of distributed, mission‑critical systems. In this role, you will collaborate closely with developers, product teams, and global stakeholders to ensure high-quality delivery across frontend, backend, API, system, and performance testing.

Key Responsibilities

• Maintain ongoing communication with developers to clarify feature requirements and ensure complete test coverage in test plans.
• Execute manual and automated test cases as part of in-sprint and end-to-end testing cycles.
• Develop automation solutions for both In-Sprint testing and E2E use cases.
• Code automated tests for the Angular UI using Webdriver.io, Cucumber.js, and TypeScript.
• Build automated testing for REST APIs using Cucumber.js, Node.js, and TypeScript.
• Develop system‑level tests using Ansible, Bash scripting, Kubectl, and Helm.
• Perform full regression test execution and reporting.
• Conduct research to identify optimal automation strategies for new features.
• Collaborate closely with global stakeholders and attend status calls as required.
• Work closely with the product team in an Agile environment.

Technical Expectations

Frontend Testing

• Webdriver.io, Cucumber.js, Node.js, TypeScript

Backend / API Testing

• REST API testing automation (Cucumber.js, Node.js, TypeScript)

Load & Performance Testing

• JMeter
• Grafana + Prometheus

Deployment & Cloud

• Docker, Kubernetes
• AWS, Azure, Google Cloud, RedHat OpenShift

CI/CD

• Jenkins, TeamCity, GitLab
• Experience configuring and maintaining CI/CD pipelines

Version Control & Build Tools

• Git, Bitbucket
• Maven, NPM, JVM, Node.js

Documentation & Management

• Jira
• Confluence, GitLab
• TestRail

Databases

• PostgreSQL

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• Neo4j

Additional Expertise

• Strong experience with Static, System, Functional, Regression, Smoke, Integration, Performance, and Scalability testing
• Hands-on with Unix OS (operations and administration)
• Understanding of microservices architecture

Desirable Skills

• Frontend Development: TypeScript/JavaScript, HTML, CSS, SVG
• Frontend Frameworks: Angular 2+, Node.js/npm, D3.js, Gulp
• Backend Development: REST API, HTTPS, TypeScript, Node.js
• Java Ecosystem: Maven, Spring Data/Security/MVC
• App Server: Apache Tomcat
• Databases: Neo4j (Graph DB), PostgreSQL + TimescaleDB
• Additional Tools/Tech: Elasticsearch, Kafka, SSO (LDAP, Reverse Proxy, OAuth2, SAML)
• System Testing: Bash, Shell, Python, Ansible scripting
• Solid understanding of algorithms, data structures, relational and graph database concepts
• Domain experience in Telecom, OSS, Inventory, NMS/EMS

What We’re Looking For

A proactive, detail-oriented QA Automation Engineer who thrives in a fast-paced, distributed team environment and has a passion for building scalable, reliable automation frameworks across modern cloud-native architectures.

Zensar believes that diversity of backgrounds, thought, experience, and expertise fosters the robust exchange of ideas that enables the highest quality collaboration and work product. Zensar is an equal opportunity employer. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law. Zensar is committed to providing veteran employment opportunities to our service men and women. Zensar is committed to providing equal employment opportunities for people with disabilities or religious observances, including reasonable accommodation when needed. Accommodation made to facilitate the recruiting process are not a guarantee of future or continued accommodation once hired.

All applicants must be legally authorized to work with Zensar. Zensar values your privacy. We’ll use your data in accordance with our privacy statement located at: https://zensar.com/privacy-notice