SDET

About the Role

We are looking for an experienced SDET who will collaborate closely with our product engineering teams to automate key features, strengthen product stability, and ensure high-quality delivery across our CCaaS and CPaaS platforms. If you enjoy solving complex problems, automating large-scale distributed systems, and working in an agile environment, this role is for you.

What You Will Do

• Work with a team of engineers to automate product features & continuous improvements.

• Design, implement and maintain automation solutions for CCaaS and CPaaS systems.

• Develop automation scripts and frameworks emphasizing scalability, reliability, and maintainability.

• Collaborate effectively in a cross-functional, agile team environment.

• Own end-to-end automation delivery in multi-level CI/CD pipelines (L2, L3, L4).

• Develop strong reusable modules, utilities, and automation tools.

• Mentor and guide junior engineers on automation best practices, frameworks, and coding standards.

What We Look For

Must Haves

• Bachelor’s/Master’s degree in Computer Science, Electronics/Communications Engineering, or equivalent.

• 4+ years of hands-on experience in Test Automation using Python and JavaScript.

• Strong experience in automation frameworks such as:

  • Robot Framework

  • Playwright

  • Selenium

  • Jenkins (or other CI tools)

• Web UI automation experience, including:

  • Testing dynamic and modern web UIs (React, Angular, Vue)

  • Building stable selectors and component-based UI tests

  • Cross-browser testing and UI workflow validation

• Experience with multi-level CI/CD pipeline handling (L2, L3, L4).

• Utilize AI-assisted tools to auto-generate, refine, and optimize automation scripts for faster test development.

• Strong knowledge of VoIP domain technologies, including: SIP, SDP, RTP, RTCP

• Hands-on API testing & API automation experience using tools/frameworks like Postman, REST Assured, Playwright API, Requests, etc.

• Strong understanding of IP networking concepts such as: Subnets, VLAN, NAT Traversal (ICE/STUN), L2/L3 routing

• Hands-on experience with Asterisk / Freeswitch / Kamailio / OpenSIPS, including an understanding of signalling/media stack internals.

• Experience working with major cloud platforms: AWS (preferred), GCP or Azure

Good To Have

• Experience with SIP testing tools (e.g., SIPp, PJSIP tools).

• Experience with performance testing and benchmarking VoIP or web systems.

• Experience writing automation strategies, test plans

• Familiarity with modern observability tools (Prometheus, Grafana, ELK stack).

Soft Skills

• Strong problem-solving and analytical abilities.

• Ability to write clean, maintainable, well-documented code.

• Excellent communication skills for cross-team coordination.

• Ability to work autonomously and drive automation initiatives end-to-end.