Software Developer in Test

Direct message the job poster from Ranger Technical Resources IT Recruitment | Talent Acquisition Specialist | HR Leader | Executive Search | Recruiter | Enhancing HR development | HeadHunting Position Summary: Our partner is a rapidly growing SaaS company delivering intuitive remote monitoring and endpoint management solutions for IT teams. They are seeking a talented Senior SDET Engineer to help shape the quality foundation of their platform. This role focuses on building the automated test frameworks, developer‑facing tools, and service‑level validation systems that ensure reliability across a complex microservices environment. You’ll collaborate closely with engineering teams, develop a deep understanding of how services operate, and design automation that integrates seamlessly into the development lifecycle. It’s a highly technical role where your work directly influences delivery speed, system stability, and developer productivity. Experience and Education BS in Computer Science, Computer Engineering, Information Technology or equivalent experience/field Background as a software engineer building backend, full stack, or platform‑level systems Prior work with Spring Boot, service development, API design, or microservices Experience in cloud‑native environments such as Kubernetes, AWS, or Google Cloud Exposure to automated testing frameworks, test harnesses, or CI/CD automation Skills and Strengths Java Spring Boot Automated test framework development JVM performance tuning and debugging Performance and load testing Concurrency and multithreading API contract testing such as OpenAPI, Pact or others Microservices testing Service virtualization and mocking frameworks Fault injection and chaos testing Observability tooling such as logs, metrics, traces Git‑based development workflow Service reliability patterns Primary Job Responsibilities Design and develop automated test frameworks, libraries, and internal tools that support engineering workflows. Build code‑level automated tests that validate APIs, microservices, distributed components, and backend logic. Implement performance testing strategies to identify bottlenecks and improve service responsiveness. Apply concurrency‑aware testing techniques for validating thread‑sensitive backend behavior. Create and maintain API contract tests to ensure backward compatibility and stable service integrations. Develop microservices‑focused tests that validate service boundaries, state transitions, and integration flows. Engineer Kubernetes‑compatible test components that run reliably in cloud‑native environments. Architect CI/CD‑integrated test pipelines that enforce automated quality gates and early regression detection. Use service virtualization and mocking frameworks to isolate dependencies during automated testing. Introduce and execute fault injection and chaos testing to validate resilience and failure recovery. Integrate observability signals (logs, metrics, traces) into testing and debugging processes. Perform root cause analysis on distributed system failures and drive long‑term reliability improvements. Apply distributed systems fundamentals when designing test strategies for consistency, replication, and state behavior. Validate system behavior at the data layer through data‑level testing of persistence, transactions, and transformations. Collaborate with backend and platform teams to influence API design, architectural decisions, and overall service testability. Seniority Level Mid‑Senior level Employment Type Full‑time Job Function Quality Assurance, Engineering, and Information Technology Industries Information Services, Technology, Information and Media, and Software Development Referrals increase your chances of interviewing at Ranger Technical Resources by 2x Get notified about new Software Engineer jobs in Mexico . #J-18808-Ljbffr