About the role
QA/UAT Engineer The Company At Nylas, we specialize in making it easier for developers to add email, calendar, and contact management features into their applications. We provide APIs, which streamline the integration of these functionalities, ensuring they are secure and effective. This enables better, safer, and more reliable communication within apps. Supporting over 100,000 developers and collaborating with more than 900 companies globally, Nylas plays a pivotal role in how digital communication tools are built and utilized. Our technology spans various sectors, from healthcare to education, simplifying the complex process of app development related to communications. By reducing the barriers in communication technology, we empower developers to innovate and enhance user interaction across platforms. About the Team At Nylas, we're building the infrastructure that powers modern communications. Our APIs and platform help thousands of developers integrate email, calendar, scheduling, and contacts into their applications without having to manage the complexity underneath. As our platform grows, so does the importance of quality. We're evolving our quality engineering practice beyond the traditional SDET model and rethinking how testing fits into a modern engineering organization. We believe quality is a shared responsibility, and we're investing in automation, AI-assisted workflows, and deeper collaboration between engineering and product teams to help us ship with confidence. Our goal isn't simply to automate more tests. It's to build a modern, AI-native quality engineering practice that enables teams to move faster while maintaining a high bar for reliability, usability, and engineering excellence. About the Role We're looking for a QA/UAT Engineer who enjoys balancing automation with hands-on product validation. This role sits at the intersection of automated testing, exploratory testing, browser automation, API validation, release readiness, and AI-assisted quality engineering. You'll work across our API platform (Go/gRPC services for email, calendar, contacts, and scheduling) as well as our customer-facing experiences, helping ensure changes ship with confidence. You'll partner closely with backend, frontend, platform, and product teams throughout the development lifecycle to build quality into the process from the start rather than bolting it on at the end. Why This Role Is Different This isn't a pure automation seat or a pure manual QA seat. You'll move between writing automated tests, validating real customer workflows, automating browser interactions, investigating production issues, and pioneering how AI can augment software quality. You'll have the opportunity to influence not just what gets tested, but how quality engineering evolves at Nylas as we build an increasingly AI-native engineering organization. If you enjoy owning quality end-to-end and want to help build an AI-native quality practice rather than inherit a fixed process, this role is for you. About You This role is ideal for someone early in their career who is eager to grow into a Quality Engineer or Software Engineer. We're looking for a curious, AI-savvy builder who enjoys learning new technologies, has a strong engineering mindset, and is excited to combine automation, hands-on testing, and AI-assisted workflows to help shape the future of quality engineering. Previous QA, SDET, or test automation experience is a plus, but a passion for learning and a desire to build great software matter most. What You'll Do - Build and maintain automated test coverage. Design, implement, and own automated test suites across our API platform and customer-facing applications, including integration, functional, contract, and end-to-end testing. - Validate APIs and services. Develop and maintain test coverage for REST and gRPC services, ensuring reliability across email, calendar, contacts, scheduling, and third-party provider integrations. - Perform user acceptance and exploratory testing. Validate real-world customer workflows before release, uncovering usability issues, edge cases, and regressions that automated tests may miss. - Automate browser-based workflows. Build and maintain end-to-end UI tests for our dashboard, scheduling products, and embedded experiences using frameworks such as Playwright, Cypress, or Selenium. - Leverage AI to improve quality engineering. Use tools such as Claude Code, Codex, Cursor, and other AI-powered testing workflows to generate test cases, explore application behavior, accelerate defect discovery, triage flaky tests, improve testing efficiency, and help define how AI fits into our quality engineering practice. - Integrate quality into the development lifecycle. Embed testing into CI/CD pipelines and deployment workflows so quality gates provide fast, actionable feedback on every change. - Investigate and triage defects. Reproduce issues, identify root causes, collaborate with engineers to drive resolution, and maintain clear documentation throughout the defect lifecycle. - Support release readiness. Participate in release validation efforts, helping ensure new features and platform changes meet quality standards before reaching customers. - Collaborate across engineering teams. Work closely with backend, frontend, platform, and product teams throughout the development lifecycle to build quality into the process from the start. - Help shape the future of quality engineering. Contribute to testing strategy, tooling decisions, AI-assisted testing workflows, and best practices as we continue evolving our approach to automation, quality ownership, and AI-native quality engineering. What We're Looking For - 2+ years of experience in software engineering, QA, SDET, Quality Engineering, or test automation-focused software engineering roles (including internships). - Experience designing and maintaining automated testing frameworks and suites. - Proficient in Go (Golang), Python,...
Key responsibilities
- check_circleCollaborate with the team on day-to-day project tasks
- check_circleLearn tools and processes used by the organization
- check_circleDocument work and participate in team meetings
- check_circleSupport quality checks and continuous improvement
Requirements
- check_circleBuild and maintain automated test coverage. Design, implement, and own automated test suites across our API platform and customer-facing applications, including integration, functional, contract, and end-to-end testing.
- check_circleValidate APIs and services. Develop and maintain test coverage for REST and gRPC services, ensuring reliability across email, calendar, contacts, scheduling, and third-party provider integrations.
- check_circlePerform user acceptance and exploratory testing. Validate real-world customer workflows before release, uncovering usability issues, edge cases, and regressions that automated tests may miss.
- check_circleAutomate browser-based workflows. Build and maintain end-to-end UI tests for our dashboard, scheduling products, and embedded experiences using frameworks such as Playwright, Cypress, or Selenium.
Skills & keywords
Benefits & perks
- check_circleMentorship
- check_circleCertificate of completion
- check_circleFlexible work arrangement where applicable