Software Development Engineer in Test (SDET) – Java / REST API / Backend

About this 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 candi...