Paperless Post · 2 months ago
Software Development Engineer in Test
Paperless Post is seeking a Software Development Engineer in Test (SDET) to join their team of multidisciplinary engineers, specifically their Editor team which develops their invitation and card creation tool. The role involves developing and maintaining automated test frameworks, collaborating with developers on testability, and integrating tests into CI/CD pipelines to ensure quality and functionality of the product.
InternetPrinting
Responsibilities
Test automation for creative tools: Design, develop, and maintain automated test scripts and frameworks specifically for creative editing interfaces, including canvas-based interactions, drag-and-drop functionality, visual rendering validation, and non-standard browser APIs
Visual and interaction testing: Build testing strategies that validate both functional correctness and visual output, including pixel-perfect rendering, responsive design behaviors, and complex user interactions unique to creative tools
Software development lifecycle (SDLC) integration: Embed testing into the development process by collaborating with developers on unit tests, integration tests, and code reviews
CI/CD integration: Implement and manage automated tests within Continuous Integration and Continuous Deployment pipelines to ensure rapid and reliable delivery cycles
Quality assurance: Ensure software meets quality standards by identifying, documenting, and tracking bugs, and performing comprehensive testing across various test types
Collaboration: Work closely with development, QA, and product teams to align testing strategies with project goals
Analysis and improvement: Analyze test results, provide feedback on quality, and continuously research new test tools and methodologies to improve processes
Qualification
Required
Bachelor's degree in Computer Science, Engineering, or a related field or equivalent experience
6+ years of experience as a SDET, Software Engineer, or similar
Proficiency in JavaScript/Typescript and modern frontend frameworks (React strongly preferred)
Experience building automated test frameworks for web applications, particularly for interactive or visual-heavy applications
Strong understanding of browser APIs, DOM manipulation, and cross-browser compatibility challenges
Experience with frontend testing frameworks (e.g., Playwright, Cypress, Jest, React Testing Library)
Experience with CI/CD pipelines and automated build tools
Experience with source control (Git preferred)
Strong analytical and problem-solving skills, attention to detail, and excellent communication and collaboration abilities
Preferred
Experience testing creative tools, design software, or canvas-based applications
Knowledge of visual regression testing and screenshot comparison tools
Experience with performance testing for frontend applications (rendering performance, animation smoothness)
Familiarity with accessibility testing, particularly for complex interactive interfaces
Experience with browser automation tools and handling non-standard browser behaviors
Knowledge of graphics programming or HTML Canvas/SVG APIs
Experience with containerization technology (preferably Docker)
Experience with mobile web testing and responsive design validation
Understanding of user experience principles for creative tools
Experience with monitoring and observability tools for frontend applications
Benefits
Fully paid medical, dental, and vision benefits
Company
Paperless Post
Paperless Post is an online events platform that exists to help people gather more easily and meaningfully in real life.
H1B Sponsorship
Paperless Post has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7)
2024 (3)
2023 (2)
2022 (2)
2021 (1)
2020 (2)
Funding
Current Stage
Growth StageTotal Funding
$32.35MKey Investors
August Capital
2014-09-09Secondary Market
2014-04-15Series C· $25M
2012-05-07Series A· $6M
Recent News
Business Insider
2025-06-26
2024-12-07
Company data provided by crunchbase