Senior Software Development Engineer – Test, QA Engineer

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October 27

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Unifonic

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Artificial Intelligence • SaaS • Telecommunications

Unifonic is a customer engagement platform powered by artificial intelligence, designed to facilitate personalized omnichannel communication. The company offers a variety of communication channels and applications, including SMS, Voice, WhatsApp, Push Notifications, and Webchat to enhance customer interactions across multiple industries. Unifonic focuses on improving marketing automation, IT and operations, and customer support by providing AI-powered tools and automated workflows, ensuring timely and efficient customer communication. Their solutions cater to industries such as retail, banking, healthcare, and logistics, providing integrations with popular platforms like Salesforce and Shopify. With over 25 billion messages sent and 5,000+ customers, Unifonic provides global connectivity and a seamless customer experience.

501 - 1000 employees

Founded 2006

🤖 Artificial Intelligence

☁️ SaaS

📡 Telecommunications

💰 $125M Series B on 2021-09

📋 Description

• Designing, building, and maintaining automated test frameworks for UI, API, and backend testing using Playwright, Cypress, or Selenium. • Developing and executing integration and end-to-end test suites to ensure high-quality releases. • Implementing performance and load testing using k6 or similar tools. • Integrating automated testing into CI/CD pipelines (Git, Drone CI, Argo CD, Kubernetes). • Driving test coverage, defect reporting, and quality metrics across multiple delivery teams. • Collaborating with engineers to embed testing early in the SDLC and ensure reliable, scalable automation. • Advocating for QA best practices, code quality, and automation-first principles. • Leading continuous improvement initiatives evaluating new tools, frameworks, and techniques to enhance efficiency and maintainability.

🎯 Requirements

• 7+ years of experience in software testing or automation engineering. • Strong programming skills in Python or TypeScript/JavaScript. • Hands-on experience with at least one of the following: Playwright, Cypress, or Selenium (required). • Experience with API testing (REST/GraphQL) and backend validation. • Experience with k6 or other load testing tools for performance validation. • Familiarity with CI/CD environments, containerized systems, and Kubernetes. • Excellent understanding of test design, debugging, and automation in distributed systems. • Experience working in Agile (Scrum) teams. • Strong analytical, problem-solving, and communication skills. • Bachelor’s degree in Computer Science, Software Engineering, or a related field. • Exposure to AI/ML systems and model testing principles is preferable. • Understanding of data validation frameworks (e.g., Great Expectations, Pandas is preferable. • Awareness of MLOps, Data Drift, or Model Drift detection is preferable. • Experience with Generative AI or AI Agent testing workflows is preferable.

🏖️ Benefits

• Competitive salary and bonus. • Unifonic share scheme (we are all owners!). • 30 holiday days after your first anniversary. • Flexible working arrangements. • Spend up to 25 days per year working from anywhere in the world! • Paid leave for new parents.