Senior QA Engineer - API

Transforming the Future of Enterprise Planning

At o9, our mission is to be the Most Value-Creating Platform for enterprises by transforming decision-making through our AI-first approach. By integrating siloed planning capabilities and capturing millions—even billions—in value leakage, we help businesses plan smarter and faster.

This not only enhances operational efficiency but also reduces waste, leading to better outcomes for both businesses and the planet. Global leaders like Google, PepsiCo, Walmart, T-Mobile, AB InBev, and Starbucks trust o9 to optimize their supply chains.

Job Title – Senior Software Development Engineer Test I/II (QA – WebAPI)

At o9, we invest in people. We seek talented, driven individuals to power our transformative approach. You’ll thrive in a dynamic, supportive environment, growing while making a real impact.

Our SDET team members actively participate and contribute for a full product life cycle process in an agile environment. And work in a fast paced, multi team and multi project environment

What you’ll do for us

• Design, Automate and Continuously Integrate test cases from stories/requirements from API and UI perspective that covers all the basic, alternate and exception scenarios to deliver high quality product
• Identify test gaps and opportunities to expand test case coverage utilizing prior Quality and Testing experience
• Responsible for Functional testing and automation of web applications and applications integrated with Hadoop/Big data framework
• Responsible for automating the functional areas of the o9 Platform

Design, Automate and Continuously Integrate test cases from stories/requirements from API and UI perspective that covers all the basic, alternate and exception scenarios to deliver high quality product

Identify test gaps and opportunities to expand test case coverage utilizing prior Quality and Testing experience

Responsible for Functional testing and automation of web applications and applications integrated with Hadoop/Big data framework

Responsible for automating the functional areas of the o9 Platform

What you’ll have

• Experience:

• Experience:6-10 yearsof testing experience preferably with a product company

• Must have experience in software testing in the areas of SaaS microservices/API Testing using JMeter.

• Should have experience in automating UI using Selenium

• Desirable to have UI automation experience usingRobot Framework

• Extensively worked on various Testing types such as Integration, System, Functional, Regression, Sanity, Smoke, User-interface (GUI) Testing, API Testing.

• Hands-on experience with SQL and comfort in any 1programming languageviz.Python(preferred)/Java.

• Good experience on Continuous Integration Tools likeJenkins.

• Experience with software change tracking tools in distributed environments preferably Git.

• Good experience in the Supply Chain Management domain is desirable.

Experience: of testing experience preferably with a product company

Must have experience in software testing in the areas of SaaS microservices/ .

Should have experience in automating UI using Selenium

Desirable to have UI automation experience using

Extensively worked on various Testing types such as Integration, System, Functional, Regression, Sanity, Smoke, User-interface (GUI) Testing, API Testing.

Hands-on experience with SQL and comfort in any 1 viz.

Good experience on Continuous Integration Tools like .

Experience with software change tracking tools in distributed environments preferably Git.

Good experience in the Supply Chain Management domain is desirable.

• Education:Bachelor’s degree in computer science, Software Engineering, Information Technology, Industrial Engineering, Engineering Management
• Skills:

Bachelor’s degree in computer science, Software Engineering, Information Technology, Industrial Engineering, Engineering Management

• Knowledge of PowerShell is desirable.
• Exposure to Azure DevOps or similar software development life cycle management tools.
• Exposure in Kubernetes managed public cloud environments is desirable.
• Candidates should be strong in scripting and implementing automation test frameworks as per the business needs for a product. Extensively used automated test tools likeJMeter/Postman and Seleniumfor Functional and Regression Testing and involved with developing frameworks.
• Should haveUI automationbackground using Selenium WebDriver
• Exposure to implementing UI automation using Robot Framework is desirable
• Expertise in writing Test strategy, Test Plan Preparation and Implementation, Test Case Design, Test Tool usage, Test execution, Defect Management and Defect Tracking.
• Execution of automated test scripts, JMeter based on business/functional specifications.
• Carried out Continuous Integration with PowerShell, Jenkins
• Strong knowledge in web services testing via Postman/ Restful web services.
• Exposure to Relational(SQL Server) and No-SQL databases like MongoDB, Redis.
• Strong in writing SQL queries to perform backend data validations

Knowledge of PowerShell is desirable.

Exposure to Azure DevOps or similar software development life cycle management tools.

Exposure in Kubernetes managed public cloud environments is desirable.

Candidates should be strong in scripting and implementing automation test frameworks as per the business needs for a product. Extensively used automated test tools like for Functional and Regression Testing and involved with developing frameworks.

Should have background using Selenium WebDriver

Exposure to implementing UI automation using Robot Framework is desirable

Expertise in writing Test strategy, Test Plan Preparation and Implementation, Test Case Design, Test Tool usage, Test execution, Defect Management and Defect Tracking.

Execution of automated test scripts, JMeter based on business/functional specifications.

Carried out Continuous Integration with PowerShell, Jenkins

Strong knowledge in web services testing via Postman/ Restful web services.

Exposure to Relational(SQL Server) and No-SQL databases like MongoDB, Redis.

Strong in writing SQL queries to perform backend data validations

• Characteristics:Passion for design, attention to detail, and a problem-solving mindset.

Passion for design, attention to detail, and a problem-solving mindset.

What We Offer

• Competitive Salary – We recognize and reward talent.
• Tech Tools – Choose a Windows or PC laptop, whatever helps you work best.
• Flexible Work – Work from home two days a week—less commuting, more time for what matters.
• Supportive Team – Work alongside a diverse, talented team you can learn from every day.
• Diversity & Inclusion – We celebrate our international workforce and value different perspectives.
• Food & Drink – Enjoy healthy snacks, fresh fruit, teas, and coffees.

Competitive Salary – We recognize and reward talent.

Tech Tools – Choose a Windows or PC laptop, whatever helps you work best.

Flexible Work – Work from home two days a week—less commuting, more time for what matters.

Supportive Team – Work alongside a diverse, talented team you can learn from every day.

Diversity & Inclusion – We celebrate our international workforce and value different perspectives.

Food & Drink – Enjoy healthy snacks, fresh fruit, teas, and coffees.

How the process works

Apply – Submit your application by clicking the below.

Initial Contact – Our recruiter will connect with you via video or phone call to discuss the role and understand your background.

Online Assessment – (If Applicable)

During the interview phase, you will meet with the technical panel for 60 minutes. We will contact you after the interview to let you know if we’d like to progress your application.

Tech Round 1 – An initial technical discussion to evaluate your skills and expertise.

Tech Round 2 – A deeper technical assessment to understand your approach and proficiency.

Managerial Round – A conversation with the hiring manager to evaluate collaboration, team fit, and growth potential.

HR Round – A final discussion on company culture, expectations, and career progression.

More About Us

At o9, transparency and open communication are at the core of our culture. Collaboration thrives across all levels—hierarchy, distance, or function never limit innovation or teamwork. Beyond work, we encourage volunteering opportunities, social impact initiatives, and diverse cultural celebrations.

With a $3.7 billion valuation and a global presence across Dallas, Amsterdam, Barcelona, Madrid, London, Paris, Tokyo, Seoul, and Munich, o9 is among the fastest-growing technology companies in the world. Through our aim10x vision, we are committed to AI-powered management, driving 10x improvements in enterprise decision-making. Our Enterprise Knowledge Graph enables businesses to anticipate risks, adapt to market shifts, and gain real-time visibility. By automating millions of decisions and reducing manual interventions by up to 90%, we empower enterprises to drive profitable growth, reduce inefficiencies, and create lasting value.

o9 is an equal-opportunity employer that values diversity and inclusion. We welcome applicants from all backgrounds, ensuring a fair and unbiased hiring process. Join us as we continue our growth journey!

More about us…

At o9, transparency and open communication are at the core of our culture. Collaboration thrives across all levels—hierarchy, distance, or function never limit innovation or teamwork. Beyond work, we encourage volunteering opportunities, social impact initiatives, and diverse cultural celebrations.

With a $3.7 billion valuation and a global presence across Dallas, Amsterdam, Barcelona, Madrid, London, Paris, Tokyo, Seoul, and Munich, o9 is among the fastest-growing technology companies in the world. Through our aim10x vision, we are committed to AI-powered management, driving 10x improvements in enterprise decision-making. Our Enterprise Knowledge Graph enables businesses to anticipate risks, adapt to market shifts, and gain real-time visibility. By automating millions of decisions and reducing manual interventions by up to 90%, we empower enterprises to drive profitable growth, reduce inefficiencies, and create lasting value.

o9 is an equal-opportunity employer that values diversity and inclusion. We welcome applicants from all backgrounds, ensuring a fair and unbiased hiring process. Join us as we continue our growth journey!