Test Engineer

🕒 February 16

🗽 New York – Remote

🗽 New York – Remote

⏰ Full Time

🟢 Junior

🟡 Mid-level

⚙️ Software Development Engineer in Test (SDET)

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Dusk Labs

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2020

☁️ SaaS

💳 Fintech

₿ Crypto

SaaS • Fintech • Crypto

Dusk Labs is a software development organization that partners with founders to execute product vision, offering technical co-founder services and turnkey engineering teams for greenfield projects. They specialize in building SaaS platforms and work extensively in fintech, blockchain/cryptography, and distributed networks, supporting end-to-end product delivery from discovery to launch.

📋 Description

• Design and build automated testing infrastructure, including unit, integration, and end-to-end test suites. • Develop and maintain comprehensive test frameworks across multiple projects spanning fintech and cryptography domains. • Build monitoring and alerting systems to surface regressions and reliability issues early. • Create tools and frameworks for continuous validation in CI/CD pipelines. • Perform test planning and coverage analysis to identify gaps in existing test suites. • Write and maintain fuzzing harnesses and property-based tests for critical system components. • Document testing strategies and translate findings into actionable recommendations for the development team. • Maintain and enhance existing testing tools and infrastructure.

🎯 Requirements

• Strong software development fundamentals with 2–4 years of experience. • Proficiency in Python or Rust • Comfortable with TypeScript and modern web technologies. • Strong experience with Linux systems and shell scripting. • Experience building automated testing infrastructure or CI/CD systems. • Familiarity with testing methodologies including static analysis, dynamic analysis, fuzzing, and property-based testing. • Knowledge of network protocol analysis and traffic inspection tools. • Strong analytical and problem-solving skills with attention to detail.