Senior Test Engineer

Company Description

ATPCO is the world's primary source for air fare content, holding over 200 million fares across 160 countries. Every day, the travel industry relies on ATPCO's technology and data solutions to help millions of travelers reach their destinations efficiently. Join us and contribute to the development of innovative applications that power global travel. ATPCO is everywhere people buy flights.

We’re not just shaping the future of air travel– we’re redefining how and where great work happens. At ATPCO, we believe in flexibility, trust, and a culture where your wellbeing comes first

Why Join Us?​

✅ Remote-First Culture – Flexibility to work from home in your country of hire​

✅ “Leave Your Way” PTO– Take the time you need, when you need it​

✅ 401(k) with Generous Employer Match– Invest in your future​

✅ Comprehensive Benefits– Medical, dental, vision, & mental health​

✅ Global Tuition and Gym Reimbursement– Learn and grow on us​

✅ Standby Flight Program– Explore the world​

✅ Inclusive, Collaborative Culture– Be seen, heard, and valued​

Our Culture:​

We’ve built a remote-first culture rooted in trust, transparency, and belonging. With open-door leadership, weekly 1:1s, and real-time recognition, we keep our people connected and valued—no matter where they work.​

Our cultural pillars of Collaboration, Empowerment, Innovation, Learning, Transparency, and Trust guide how we show up for one another and grow together.

Job Description

As a Senior Test Engineer at ATPCO (3Victors), you will play a critical role in ensuring the quality, reliability, and correctness of data-intensive analytics platforms and software products. Working closely with developers, data engineers, and data scientists, you will design, implement, and execute automated test strategies that support rapid delivery while maintaining high quality standards.

This role operates with a startup mindset within an enterprise environment, requiring strong ownership, adaptability, and close collaboration across engineering and data science teams. Your work directly impacts the accuracy, performance, and trustworthiness of systems used across the organization.

Roles and Responsibilities :

Automation Strategy & Framework Development

• Design, develop, and maintain robust, scalable, and reusable automation frameworks for backend services, APIs, and data-driven systems.
• Implement and optimize automated test scripts for functional, regression, integration, and data-quality testing.
• Research, evaluate, and integrate modern testing tools and technologies to improve automation efficiency, reliability, and test coverage.
• Establish and enforce best practices for automation testing, including coding standards, test design patterns, and continuous testing practices, with an emphasis on backend and data validation.

Test Planning & Execution:

• Collaborate with development, operations, and product teams to define test plans, test cases, and automation scripts for backend features, APIs, data pipelines, and analytics workflows.
• Ensure all test cases and automation scripts adhere to best practices, quality standards, and long-term maintainability guidelines.
• Execute, analyze, and interpret automated test results, providing clear, actionable feedback to development, data, and platform teams.

Collaboration & Reporting:

• Partner with cross-functional teams to understand business requirements, technical specifications, and quality standards.
• Collaborate closely with product managers, software engineers, data engineers, and data scientists to ensure smooth implementation of automated testing solutions.
• Provide concise and meaningful reporting on testing progress, test coverage, defect trends, data-quality metrics, and overall system health.

Performance Testing:

• Develop automated performance, load, and stress testing frameworks to validate scalability and reliability.
• Integrate k6-based API performance and load testing suites into CI/CD pipelines.
• Conduct automated data-quality validation, schema verification, and ML model consistency checks across environments.

Continuous Improvement:

• Drive continuous improvement initiatives by evaluating existing testing processes, identifying inefficiencies, and implementing solutions to enhance speed, reliability, and coverage.
• Stay current with industry trends, emerging tools, and best practices in test automation, data testing, and quality engineering.

Ideal Candidate :

• Proven experience designing and implementing automation frameworks for backend services, APIs, and data-centric systems.
• Strong programming skills in JavaScript and Python, with a focus on clean, maintainable, and testable code.
• Strong SQL skills for validating backend data flows, transformations, and data integrity.
• Hands-on experience with data-quality testing methodologies and automated data validation workflows.
• Working knowledge of AI/ML concepts, including model-output validation, data drift detection, and analytics accuracy checks.
• Experience using k6 for API performance, load, and stress testing.
• Experience using Playwright for API-level testing and end-to-end (E2E) UI automation when required.
• Expertise with GitHub Actions for building, orchestrating, and optimizing CI/CD pipelines for automated testing.
• Proficiency with version control systems such as Git and defect tracking tools like JIRA.
• Deep experience with AWS services (S3, Lambda, API Gateway, CloudWatch, EventBridge) to support automation, infrastructure integration, and data validation.

Salary Range:  USD $102,107 - 120,827

*The disclosed range estimate has not been adjusted for applicable geographic differential associated with the United States*

Additional Information

At ATPCO, we are deeply committed to diversity, equity, and inclusion. Our supportive policies promote work-life balance through flexible work arrangements, and we cultivate a workplace where every employee feels valued, respected, and a true sense of belonging.

We consider qualified applicants for employment without regard to race, gender, age, color, religion, national origin, citizenship status, marital status, disability, sexual orientation, protected military/veteran status, gender identity or expression, genetic information, marital status, medical condition, or any other legally protected factor

All your information will be kept confidential according to EEO guidelines.