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CNX • Austin, Texas, United States
Salary: $92,250 - $95,000 / year
Role & seniority: Senior Software Development Engineer in Test (Senior SDET)
Stack/tools: Java; REST APIs; backend/microservices testing; automated test frameworks (Cucumber required); CI/CD tooling; debugging/logging/monitoring tools; data integrity validation across services, queues, databases, and third-party integrations
Architect, design, and maintain scalable, reusable test automation frameworks using Java (Cucumber) and lead automated testing for REST APIs and backend systems
Define automation strategy, standards, and quality gates; ensure release readiness within CI/CD pipelines
Mentor junior/mid-level SDETs, perform root-cause analysis, and influence system design for testability and quality
Extensive Java expertise and backend/API testing experience
Proven ability to design/maintain automated test frameworks and CI/CD quality gates
Strong debugging, root-cause analysis, and data integrity validation across services and integrations
Nice-to-haves: Experience shaping test strategy across distributed systems; ability to influence architecture and be proactive about coverage gaps and risk identification; mentoring and code-review capabilities
Location & work type: Remote; full-time role
Job Title
Senior Software Development Engineer in Test (Senior SDET) – Java / REST API / Backend
Job Summary
We are looking for a highly experienced Senior Software Development Engineer in Test (SDET) with deep expertise in Java-based automation and backend/API testing to lead quality initiatives across complex, distributed systems. The ideal candidate will take ownership of test architecture, drive automation strategy, and ensure high standards of quality, reliability, performance, and security across backend services.
In this role, you will work closely with senior backend engineers, architects, and product stakeholders, influencing design decisions and embedding quality early in the development lifecycle. This position is ideal for someone who enjoys mentoring, solving complex technical challenges, and building scalable test solutions that prevent defects before they reach production.
Roles & Responsibilities
Architect, design, and maintain scalable and reusable test automation frameworks using Java and related tools (Cucumber required) Lead automated testing efforts for RESTful APIs, microservices, and backend systems Define and implement automation strategies, test standards, and quality best practices across teams Validate data integrity across services, message queues, databases, and third-party integrations Partner with architects and senior engineers to influence system design with a strong focus on testability and quality Perform advanced debugging and root cause analysis using logs, monitoring tools, and system metrics Establish and enforce quality gates within CI/CD pipelines to ensure release readiness Mentor junior and mid-level SDETs, providing technical guidance and code reviews Proactively identify risks, gaps in test coverage, and areas for continuous improvement
At Concentrix, we provide customer experience solutions that may involve handling sensitive data. As part of our hiring process, all candidates must undergo a background check in accordance with applicable law, which will include identity verification and employment eligibility.
The base salary for this position is $92,250 – $95,000 plus incentives that align with individual and company performance. Actual salaries will vary based on work location, qualifications, skills, education, experience, and competencies. Benefits available to eligible employees in this role include medical, dental, and vision insurance, comprehensive employee assistance program, 401(k) retirement plan, paid time off and holidays and paid learning days.
The deadline to apply for this position is: 01/14/2026
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