Assess and validate web application vulnerabilities across targets, confirming exploitability and scope.
Reproduce findings hands-on using tools like Burp Suite and rate severity with CVSS/OWASP.
Write clear, accurate customer-facing finding descriptions and remediation guidance.
RunSybil builds Sybil, an AI-driven pentester that automates hacker intuition to discover vulnerabilities before exploitation. Founded in 2023, the company is backed by strong investor support and includes experts from OpenAI, Meta, Mandiant, Palantir, Cruise, Trail of Bits, and Aptiv.
Develop, maintain, and execute automated test scripts for web applications using Playwright, Selenium, or similar automation frameworks.
Design and execute functional, regression, integration, and exploratory test cases based on business and technical requirements.
Collaborate with developers, product managers, and stakeholders to ensure adequate test coverage and quality standards.
Jumio is a B2B technology company dedicated to eradicating online identity fraud, money laundering and other financial crimes to help make the internet safer. We are the leading provider of online identity verification, eKYC and AML solutions, with a global footprint expanding the team to meet strong client demand.
Penetration test web applications, APIs, and mobile applications for clients across various industries.
Work with technical and non-technical stakeholders to identify vulnerabilities and recommend remediations.
Collaborate closely with developers and teams to strengthen application security and drive continuous improvement.
Cytix is a platform that threat models development tickets and creates security testing plans that include both manual and automated testing. They are a small team with big plans, recently securing Series A funding.
Design and execute comprehensive test strategies across Mobile, Web, and backend services.
Validate complex user flows that span frontend interfaces and backend systems.
Perform API validation, data integrity checks, and business logic testing.
PadSplit is a housing platform that provides affordable shared living solutions. It is a startup with a remote team, fostering a culture of ownership and accountability.
Design and execute functional and exploratory test cases for API- and SDK-based product flows.
Collaborate with product managers, developers, and SDETs to translate acceptance criteria into test scenarios.
Own regression testing and support release-readiness, defect management, and UAT processes.
Zerohash is a leading crypto and stablecoin infrastructure platform that powers digital money for banks, fintechs, and payment companies. Founded in 2017, the company has raised over $280 million and is trusted by major brands like Morgan Stanley, Stripe, and BlackRock.
Create, maintain, and execute comprehensive test plans, test cases, and testing documentation.
Perform manual testing across web and mobile applications, including functional, regression, integration, exploratory, and smoke testing.
Develop and maintain automated testing scripts using modern QA frameworks and tools.
Jobgether is a job matching platform that uses AI to connect candidates with hiring companies. They focus on efficient, fair recruitment and support remote work opportunities worldwide.
Design and maintain automated test suites for a federal IAM program.
Execute functional, regression, and security testing in an agile environment.
Collaborate with developers and product owners to ensure quality and compliance.
PingWind delivers outstanding services to the federal government, specializing in cybersecurity, development, IT infrastructure, and supply chain management. It is an SBA-certified Service-Disabled Veteran-Owned Small Business with offices in Northern Virginia and Huntsville, AL, fostering a culture of service and innovation.
Design, build, and maintain automated regression test suites for a complex observability and audit platform.
Validate APIs, data pipelines, distributed tracing, and infrastructure deployments using scripting and automation.
Collaborate with engineering teams in Agile sprints, executing load testing and defect tracking to ensure platform reliability.
Oowlish is a rapidly expanding software development company based in Latin America, providing digital solutions to clients in the US and Europe. The company is certified as a Great Place to Work, fostering a nurturing work environment with opportunities for professional development and growth.
Define and execute comprehensive testing strategies across complex technology solutions.
Collaborate closely with product and development teams to validate requirements and improve delivery processes.
Apply automation, security, and performance testing expertise to ensure software quality and reliability.
Jobgether uses AI-powered matching to connect candidates with job opportunities. The company works with various hiring employers and values diversity, collaboration, and innovation.
Owning the full test lifecycle for a state government licensing platform on Google Cloud, from strategy to automated regression.
Building and maintaining automated E2E, API, and mobile test suites using Playwright, REST Assured, and Detox.
Integrating automated tests into CI/CD pipelines and supporting performance testing with k6 or JMeter.
We are a technology consulting firm focused on building cloud-based solutions for government clients. Our team is collaborative and results-driven, with a commitment to delivering high-quality platforms.
Own the end-to-end regression testing strategy and quality framework for a complex observability and audit platform.
Design automation architecture, define test coverage across functional, performance, security, and scalability, and serve as the quality gatekeeper.
Collaborate with engineering teams to ensure testing approaches align with platform architecture, and provide clear quality reporting and sign-off recommendations.
Oowlish is a rapidly expanding software development company in Latin America, providing digital solutions to clients in the US and Europe. The company is certified as a Great Place to Work and offers a nurturing environment with opportunities for professional development.
Design and execute comprehensive test strategies and test cases for web applications, APIs, and backend systems.
Perform manual and automated testing, including validating AI-generated code and features.
Collaborate with engineering and product teams to drive quality across the development lifecycle.
Austin Kake is a technology company that develops modern software products with an emphasis on AI-assisted development. They are a remote-first team with a focus on quality and continuous improvement.
Partner with multiple product teams to identify risks, challenge assumptions, and shape pragmatic testing approaches.
Build and maintain reliable automated coverage across web, APIs and integrations using modern tooling.
Identify recurring quality issues, drive improvements, and help teams make informed decisions about risk and release confidence.
Circle builds an AI-powered all-in-one platform for digital businesses, enabling creators and businesses to engage their audience. The company is a fully remote team of about 270 employees from over 30 countries, with a culture of high expectations and async collaboration.
Conduct thorough security assessments and penetration testing to identify vulnerabilities in web and mobile applications.
Collaborate with development teams to integrate security best practices and design secure application architectures.
Lead incident response and ensure compliance with security standards and regulations.
Moniepoint Inc. is an all-in-one African financial platform serving 20 million businesses with payments, banking, and tools. As Nigeria's largest merchant acquirer, it processes over $250 billion annually and fosters a culture of innovation and teamwork.
Test new features, bug fixes, and complete user workflows.
Perform functional, regression, integration, responsive, usability, and exploratory testing.
Validate forms, authentication, permissions, APIs, database operations, and third-party integrations.
Influur is redefining how advertising works through creators, data, and AI. We are backed by top-tier investors and trusted by global brands, scaling fast across music and culture.
You will execute manual testing, including functional, regression, integration, exploratory, and user acceptance testing, to ensure high-quality releases.
You will identify, document, and track software defects, providing clear reproduction steps and working closely with developers to resolve them.
You will collaborate with product managers and developers, contribute to test planning, and continuously improve QA processes.
GR8 Tech builds B2B iGaming platforms for operators who play to lead. With 1000+ employees across locations and time zones, we deliver full-cycle, high-impact tech designed to scale.
Ensure reliability and quality of SaaS products through functional testing, test automation, and API validation.
Collaborate with agile, cross-functional teams to balance rapid delivery with high software quality standards.
Mentor junior QA engineers and contribute to expanding regression coverage and testing best practices.
This role is listed on behalf of a partner company, who manages all applications and next steps. They are looking for a Senior Quality Engineer based in Canada to help ensure the reliability and quality of SaaS products serving the highly regulated life sciences industry.
Triage and validate incoming security vulnerability submissions for Bugcrowd managed programs.
Communicate directly with clients and researchers to clarify submission details and escalate critical bugs.
Maintain strong knowledge of OWASP Top Ten vulnerabilities and use interception proxies like Burp Suite.
We empower organizations to stay ahead of threat actors by uniting customers and elite hackers with our AI-powered Security Knowledge Platform. We are backed by General Catalyst and other investors, and our team is diverse and inclusive.
Build and maintain automated validation processes for customer data inputs, transformations, and outputs.
Triage, reproduce, document, and track software bugs reported by customers and internal stakeholders.
Partner with Engineering, Data Science, Product, and Customer Success to assess issue severity and support timely resolution.
Siftwell Analytics is a fast-growing company that combines healthcare operator expertise and artificial intelligence to equip managed care health plans with better insights for earlier health interventions. They hire mission-driven individuals with high ownership and low ego, fostering a diverse and inclusive culture.
Lead quality assurance activities across the full SDLC for ICAM applications.
Develop and maintain automated and manual test cases, scripts, suites, and data.
Integrate automated testing into CI/CD pipelines using Selenium, Jenkins, and SonarQube.
Makpar is a comprehensive professional and technical solutions provider for the Federal government, combining expertise in cloud engineering, data management, cybersecurity, and emerging technologies. The company has a connected and engaged workforce dedicated to delivering mission success for government clients.