Performance Testing Engineer
SonataOne
3 - 8 years
Mumbai
Posted: 26/02/2026
Job Description
Job Title: Performance Software Engineer (Senior Test Engineer)
Location: Noida/ Pune, India (5 days a week from office)
Job Type: Full time
Experience
3 to 8 Years
Performance Software Engineer
As a Performance Assurance Engineer you will play a critical role in ensuring the highest standards of quality and performance for our software products. Your in-depth expertise will help shape the performance assurance processes and frameworks, ensuring that our solutions are reliable and meet the needs of our clients. You will work closely with development and product teams, identifying issues and implementing best practices to drive continuous improvements.
Key Responsibilities
• Execute detailed performance testing for complex software products
• Develop and implement comprehensive test strategies and plans
• Identify, report, and track performance related defects to resolution
• Collaborate with development and product teams to improve quality practices
• Participate in continuous improvement initiatives within the performance team
• Develop and enhance automated testing for Continuous Integration, Deployment and Validation (CI/CD/CV)
Required Skills & Experience
• 6+ years of an equivalent combination of educational background or related experience in software development or performance testing
• Experience in software performance assurance
• Experience with automation testing tools (Postman, Playwright, Selenium)
• Experience with automated performance testing tools (LoadRunner, JMeter, K6)
• Experience with network and proxy-based tools for intercepting network communication (Fiddler, Wireshark)
• Experience with database testing (Microsoft SQL Server, IBM DB2)
• Experience in compliance testing
• Experience in Agile methodologies
Nice to Have
• Knowledge of continuous integration, deployment, and validation (CI/CD/CV) tools
• Familiarity with testing in cloud environments
• Understanding software development lifecycles.
• Certification in software testing methodologies.
Sonata Software Overview
In today's market, there is a unique duality in technology adoption. On one side, extreme focus on cost containment by clients, and on the other, deep motivation to modernize their Digital storefronts to attract more consumers and B2B customers.
As a leading Modernization Engineering company, we aim to deliver modernization-driven hypergrowth for our clients based on the deep differentiation we have created in Modernization Engineering, powered by our Lightening suite and 16-step Platformation™ playbook. In addition, we bring agility and systems thinking to accelerate time to market for our clients.
Headquartered in Bengaluru, India, Sonata has a strong global presence, including key regions in the US, UK, Europe, APAC, and ANZ. We are a trusted partner of world-leading companies in BFSI (Banking, Financial Services, and Insurance), HLS (Healthcare and Lifesciences), TMT (Telecom, Media, and Technology), Retail & CPG, and Manufacturing space. Our bouquet of Modernization Engineering Services cuts across Cloud, Data, Dynamics, Contact Centers, and around newer technologies like Generative AI, MS Fabric, and other modernization platforms.
Why join Sonata Software?
At Sonata, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build never seen before solutions to some of the world’s toughest problems. You´ll be challenged, but you will not be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.
- Sonata Software is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity, age, religion, disability, sexual orientation, veteran status, marital status, or any other characteristics protected by law.
About Company
SonataOne is a platform by Sonata Software, offering IT services, digital transformation solutions, and cloud-based enterprise application services to help businesses modernize and scale their operations.
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