Senior Software Development Engineer in Test

Senior Software Development Engineer in Test - Remote - Latin America Join to apply for the Senior Software Development Engineer in Test - Remote - Latin America role at FullStack About FullStack FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on‑demand projects. We focus on building a trusted, high‑performance network where talent can thrive in a positive, respectful, and supportive environment. By prioritizing transparency, fair opportunities, and professional growth, we empower our engineers to deliver their best work while collaborating with innovative teams worldwide. Offering life‑changing opportunities for talented software professionals across the Americas. Enhancing highly-skilled software development teams of hundreds of the world’s greatest companies. Our 4.2‑star rating on GlassDoor. Our client Net Promoter Score of 68, twice the industry average. The Opportunity Join our talent network and connect with U.S. clients for flexible, project‑based development work as a Senior Software Development Engineer in Test. You will integrate directly into our client's team and work alongside their existing designers and engineers on a daily basis. What We Are Looking For 5+ years of professional experience as an SDET / Software Engineer in Test. Proven experience writing unit tests and mentoring developers on testing practices. Hands‑on experience with Playwright. Experience writing integration tests for data flow between services. Experience building custom automation frameworks and tools. Solid experience testing microservice architectures. Proficiency with SQL (SSMS, PostgreSQL). Strong understanding of Design Patterns, including POM (Page Object Model) and Enhanced POM. Experience with hybrid‑driven, data‑driven, keyword‑driven, and behavior‑driven frameworks (e.g., Cucumber). Working knowledge of HTML, CSS, and React.js. Familiarity with observability and visualization tools such as Datadog and Kibana. Understanding of cloud technologies and their impact on testing strategies. Experience using AI tools for testing and test automation (Preferred). Ability to work through new and difficult issues and contribute to libraries as neededli> Ability to create and maintain continuous integration and delivery of applications. Forensic attention to detail. A positive mindset and a can‑do attitude. Experience working on Agile / Scrum teams. Meaningful experience working on large, complex systems. Ability to take extreme ownership of your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon. Ability to identify with the goals of FullStack's clients, and dedicate yourself to delivering on the commitments you and your team make to them. Ability to consistently work 40 hours per week. What We Offer Competitive pay. 100% remote work. The ability to work with leading startups and Fortune 500 companies. Continuing education opportunities. Opportunity to grow and expand your career. Our talent network is committed to fostering a diverse, inclusive, and accessible environment where IT professionals can find opportunities that match their skills. We welcome individuals of all races, religions, genders, sexual orientations, national origins, abilities, and experiences. Our focus is on connecting talent with projects based on qualifications, ensuring a fair and transparent process that values diverse perspectives and global collaboration. Learn more about our Applicants Privacy Notice. Seniority level Mid‑Senior level Employment type Full‑time Job function Engineering and Information Technology Industries IT Services and IT Consulting, Computer and Network Security, and Information Services Santiago, Santiago Metropolitan Region, Chile #J-18808-Ljbffr