
51 - 200 employees
Founded 2024
🏢 Enterprise
🤝 B2B
Enterprise • B2B
Tight Line is an international software development company formed in 2024 from the merger of Rapid River and Cactus Code. The company delivers remote, enterprise-grade web and software development services and solutions for clients worldwide, focusing on full‑stack development (Java, React, Angular, PHP) and enterprise integrations. Tight Line operates as a distributed team providing custom development projects and technical staffing to business clients across multiple regions.
🔥 1 hour ago
💃 Latin America – Remote
⏰ Full Time
🟠 Senior
⚙️ Software Development Engineer in Test (SDET)
👻 Ghost score 10%
Where this job comes from
Posted on Tight Line's careers page, not through a job board
First seen by Remote Rocketship 1 hour ago
Still open on Tight Line's site. Checked 16 minutes ago.

51 - 200 employees
Founded 2024
🏢 Enterprise
🤝 B2B
Enterprise • B2B
Tight Line is an international software development company formed in 2024 from the merger of Rapid River and Cactus Code. The company delivers remote, enterprise-grade web and software development services and solutions for clients worldwide, focusing on full‑stack development (Java, React, Angular, PHP) and enterprise integrations. Tight Line operates as a distributed team providing custom development projects and technical staffing to business clients across multiple regions.
• Guide and mentor internationally distributed teams of cross-functional Quality professionals • Coordinate multiple test projects with project managers and stakeholders • Design, document, execute, and automate tests critical to product stability and successful functioning • Enhance and accelerate software testing workflows using AI agents • Apply prompt engineering and AI-agent tool-use patterns to create intelligent test harnesses • Evaluate and adopt AI-powered testing platforms or frameworks • Design agentic testing pipelines embedded in CI/CD workflows • Perform exploratory testing, flag regressions, and report findings automatically
• 5+ years of software development experience in Agile quality organizations and/or project management • Experience mentoring engineers in agile development teams • Experience contributing to agile quality processes • Experience delivering SaaS systems/platforms, modern Javascript applications, or other web-based products • Deep understanding of web browsers, servers, security, APIs, and performance • Understanding of test automation frameworks and CI/CD • Hands-on experience leveraging AI agents, including LLM-based tools and autonomous test agents, for software testing workflows • Familiarity with prompt engineering techniques and tool-use patterns for AI agents • Ability to create intelligent test harnesses interacting with APIs, UIs, or backend systems • Experience evaluating and adopting AI-powered testing platforms or frameworks, such as Applitools or custom LLM-based agents • Experience designing agentic testing pipelines embedded in CI/CD workflows • Proficiency in a modern development language
• Internationally distributed teams • Opportunity to work on meaningful, cutting-edge projects for clients across the globe • Investment in candidates willing to tackle challenging problems
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