Hire Dedicated QA Testers. Ship Flawless Software.
Access the top 3% of AI-enabled manual and automation testing
experts.
Eliminate bugs, accelerate release cycles, and protect your user
experience.
Trusted by startups and Fortune 500 companies to deliver mission-critical software
Why Developers.dev for QA Testing?
In today's competitive market, a single software bug can erode user trust and impact your bottom line. Traditional QA processes are often slow, expensive, and fail to keep pace with agile development. We provide a better way. At Developers.dev, you can hire dedicated QA testers who integrate seamlessly with your team, leveraging AI-driven insights and robust automation frameworks to ensure every release is flawless. Stop firefighting bugs and start shipping quality code with confidence.
AI-Augmented Testing
Our testers are equipped with enterprise-grade AI tools to enhance test case generation, identify edge cases, and analyze results, leading to smarter, faster, and more comprehensive quality assurance.
Top 3% Vetted Talent
Gain access to an elite pool of QA professionals who have passed our rigorous 5-step vetting process, ensuring you work with only the most skilled and experienced testers in the industry.
Ironclad Security & Compliance
Your data and IP are protected by our SOC 2, ISO 27001, and CMMI Level 5 certified processes. We build security into every stage of the testing lifecycle, ensuring peace of mind.
Seamless Team Integration
Our QA experts become a true extension of your team, adapting to your tools (Jira, Slack, etc.), workflows, and company culture for a frictionless collaboration experience.
Zero-Risk Trial & Replacement
Start with a 2-week paid trial to ensure a perfect fit. If you're not 100% satisfied, we offer a free and immediate replacement with zero-cost knowledge transfer. Your success is our priority.
Domain-Specific Experts
We provide QA testers with deep expertise in your industry, whether it's FinTech, HealthTech (HIPAA), E-commerce, or SaaS. They understand your unique challenges and compliance needs.
Full IP & Code Ownership
You retain 100% ownership of all test scripts, automation frameworks, and intellectual property. We operate on a white-label basis, ensuring all work product is yours, period.
Proven CMMI 5 Process
Benefit from our CMMI Level 5 maturity, which guarantees a highly optimized, predictable, and efficient testing process that consistently delivers superior quality and reduces defects.
Flexible 24/7 Support
With our global delivery model, we can provide round-the-clock testing and support, enabling continuous testing cycles that accelerate your time-to-market and find bugs faster.
Our Comprehensive QA Testing Services
We offer a full spectrum of AI-enabled quality assurance services designed to cover every aspect of your software development lifecycle. From foundational manual testing to sophisticated performance and security engineering, our goal is to ensure your application is robust, reliable, and ready for your users.
Manual Testing Services
Our expert manual testers meticulously examine your application from an end-user perspective, identifying usability issues, functional bugs, and inconsistencies that automated scripts might miss.
- Ensures intuitive and user-friendly application flow.
- Catches critical bugs before they reach production.
- Provides valuable qualitative feedback on user experience.
Mobile App Testing (iOS & Android)
We conduct rigorous testing on a wide range of real devices and operating systems to ensure your mobile application is responsive, stable, and performs flawlessly for every user.
- Guarantees a consistent experience across all devices.
- Tests for battery drain, network issues, and interruptions.
- Validates compliance with App Store and Play Store guidelines.
API & Web Services Testing
We validate the core of your application by testing APIs for functionality, reliability, performance, and security, ensuring data integrity and seamless communication between services.
- Prevents data corruption and integration failures.
- Ensures your application's backend is robust and scalable.
- Validates security protocols to protect against vulnerabilities.
Usability & UX Testing
We go beyond functionality to assess how intuitive and satisfying your application is to use. Our testers provide actionable feedback to improve user journeys and increase adoption.
- Increases user satisfaction and retention rates.
- Reduces user friction and support ticket volume.
- Aligns the final product with user expectations.
Compatibility Testing
Ensure your application works perfectly across different browsers, operating systems, devices, and network conditions with our comprehensive compatibility testing services.
- Maximizes your application's reach and accessibility.
- Prevents platform-specific bugs from alienating users.
- Guarantees a reliable user experience for your entire audience.
QA Automation Engineering
Accelerate your release cycles and increase test coverage by hiring our experts to design, build, and maintain scalable and resilient test automation frameworks using modern tools.
- Reduces manual testing effort by over 70%.
- Enables continuous testing within your CI/CD pipeline.
- Provides rapid feedback on code quality to developers.
Performance & Load Testing
We identify and eliminate performance bottlenecks by simulating real-world user loads, ensuring your application is fast, scalable, and can handle peak traffic without crashing.
- Prevents costly downtime and protects revenue.
- Improves user experience and search engine rankings.
- Determines infrastructure needs for future growth.
Regression Testing Services
Our automated and manual regression testing ensures that new features or bug fixes haven't unintentionally broken existing functionality, maintaining application stability with every update.
- Guards against the re-emergence of old bugs.
- Builds confidence in the stability of each new release.
- Frees up your development team to focus on innovation.
AI-Powered Test Data Generation
Leverage our AI tools to create vast, realistic, and privacy-compliant datasets for testing, eliminating data bottlenecks and ensuring thorough coverage of all possible scenarios.
- Overcomes challenges of limited or sensitive production data.
- Improves the accuracy and reliability of test results.
- Accelerates the setup and execution of test cycles.
Full-Cycle QA Pods
Embed a complete, self-managed QA team into your project. Our pods include manual testers, automation engineers, and a QA lead to handle all aspects of quality assurance from start to finish.
- Provides a comprehensive QA solution with a single point of contact.
- Ensures quality is a shared responsibility throughout the lifecycle.
- Scales your QA capabilities without the management overhead.
Security Testing (Pen-Testing)
Our certified ethical hackers identify and help you remediate security vulnerabilities in your applications, APIs, and infrastructure, protecting you from cyber threats and data breaches.
- Protects sensitive customer data and builds trust.
- Prevents financial and reputational damage from attacks.
- Ensures compliance with industry security standards.
Accessibility (WCAG) Testing
Ensure your application is usable by people with disabilities and complies with legal standards like WCAG and ADA. We provide detailed reports and remediation guidance.
- Expands your market to millions of potential new users.
- Reduces the risk of expensive accessibility lawsuits.
- Enhances your brand's reputation for social responsibility.
QA Consulting & Strategy
Leverage our deep expertise to assess and optimize your entire QA process. We help you implement best practices, select the right tools, and build a culture of quality within your organization.
- Improves overall efficiency and reduces QA costs.
- Aligns your quality strategy with your business objectives.
- Future-proofs your QA processes for long-term success.
Localization Testing
Ensure your application is culturally appropriate and linguistically accurate for global markets. We verify translations, UI layouts, date formats, and local conventions.
- Delivers a native-like experience to international users.
- Avoids embarrassing and costly cultural mistakes.
- Accelerates your global expansion and market penetration.
IoT & Embedded Systems QA
We provide specialized testing for IoT devices and embedded software, focusing on connectivity, performance, security, and interoperability in complex, real-world environments.
- Ensures the reliability and safety of connected devices.
- Validates end-to-end data flow from device to cloud.
- Tests for resilience against network failures and security threats.
Our QA Technology & Tool Expertise
Our QA testers are proficient in a wide array of industry-leading tools and technologies, enabling us to adapt to your existing stack or recommend the best solutions for your project.
Our Proven 5-Step QA Process
We follow a structured, transparent, and collaborative process to ensure maximum efficiency and effectiveness, delivering measurable improvements to your software quality.
1. Discovery & Planning
We start by deeply understanding your project goals, technical architecture, and quality benchmarks to create a tailored QA strategy and test plan.
2. Test Design & Setup
Our team designs detailed test cases and scripts, and sets up the optimal testing environment, including tools and data, for efficient execution.
3. Test Execution
We execute the planned tests, including manual, automated, and performance checks, meticulously logging all defects with clear, reproducible steps in your bug tracking system.
4. Reporting & Analysis
You receive regular, transparent reports with key metrics on test coverage, defect density, and release readiness, providing a clear view of your product's quality.
5. Optimization & Regression
We continuously refine the testing process based on feedback and results, and perform rigorous regression testing to ensure ongoing stability as your product evolves.
Success Stories in Quality Assurance
FinTech Startup Achieves 99.9% Bug-Free Releases with a Dedicated QA Automation Pod
Industry: Financial Technology (FinTech)
Client Overview: A venture-backed startup building a next-generation mobile banking platform. They needed to ensure rock-solid reliability and security to gain user trust while maintaining a rapid, bi-weekly release schedule to compete in a fast-moving market.
Key Challenges:
- Manual regression testing was taking 3-4 days, delaying releases.
- Lack of a structured QA process led to critical bugs slipping into production.
- Inability to test complex financial transaction scenarios at scale.
- Security vulnerabilities were a major concern for investor and customer confidence.
Our Solution:
- Deployed a 3-person QA Pod (1 Lead, 2 Automation Engineers).
- Designed and implemented a scalable test automation framework using Playwright and TypeScript.
- Integrated the automation suite into their GitLab CI/CD pipeline for continuous testing.
- Conducted regular security scans and API performance tests to ensure system integrity.
E-commerce Giant Reduces Cart Abandonment by 15% Through Rigorous Performance Testing
Industry: Retail & E-commerce
Client Overview: A large online retailer experiencing significant performance degradation during peak shopping seasons, leading to high cart abandonment rates and lost revenue. Their in-house team lacked the specialized expertise to diagnose and resolve the complex performance bottlenecks.
Key Challenges:
- Website slowdowns and crashes during high-traffic events.
- Checkout process was slow, causing user frustration and abandonment.
- Uncertainty about the application's scalability and capacity limits.
- Lack of performance testing integrated into the development cycle.
Our Solution:
- Assigned two senior Performance Engineers to the project.
- Used JMeter and Gatling to create realistic load testing scripts simulating thousands of concurrent users.
- Conducted stress tests, soak tests, and spike tests to identify system weaknesses.
- Provided detailed performance reports with actionable recommendations for code and infrastructure optimization.
HealthTech Platform Ensures HIPAA Compliance with a Specialized Manual & Security Testing Team
Industry: Healthcare Technology (HealthTech)
Client Overview: A mid-market company developing a telemedicine platform for patient-doctor consultations. They needed to ensure their platform was not only bug-free and user-friendly but also fully compliant with stringent HIPAA regulations to protect sensitive patient health information (PHI).
Key Challenges:
- Ensuring all handling of PHI met strict HIPAA security and privacy rules.
- Complex clinical workflows required deep domain knowledge to test effectively.
- Lack of in-house expertise in healthcare compliance and security testing.
- Needed thorough documentation of all testing activities for auditing purposes.
Our Solution:
- Provided a team of QA testers with certified healthcare domain knowledge.
- Developed a comprehensive test plan covering all aspects of HIPAA compliance.
- Conducted rigorous manual testing of clinical workflows and security penetration testing to identify vulnerabilities.
- Delivered detailed compliance reports and test evidence required for regulatory audits.
Serving Diverse Industries with Specialized QA
FinTech & Banking
Healthcare & Life Sciences
E-commerce & Retail
Education & EdTech
Logistics & Supply Chain
Telecommunications
Media & Entertainment
Travel & Hospitality
What Our Clients Say
"The automation framework they built cut our regression testing time by 80%. A total game-changer for our release velocity."
"Their QA team doesn't just find bugs; they think like our users. The quality of their feedback on UX and usability is incredible."
"Navigating HIPAA compliance was daunting. The Developers.dev team brought the domain expertise we needed. Their meticulous testing was crucial for our successful audit."
"We needed to scale our QA team for a major product launch, and they delivered top-tier talent in under a week. The process was seamless and incredibly efficient."
"The security testing report they provided was exhaustive. They found critical vulnerabilities our previous vendor missed, saving us from a potential disaster."
"As a startup, we can't afford a full-time QA department. Their QA Pod model gives us access to a world-class team at a fraction of the cost. It's the perfect solution for us."
Flexible Engagement Models to Fit Your Needs
Dedicated QA Team
A full-time, integrated team of QA professionals who work exclusively on your projects, becoming a long-term extension of your in-house team. Ideal for ongoing, large-scale development.
Staff Augmentation
Hire individual QA testers (manual, automation, performance) to fill specific skill gaps, scale your team during peak workloads, or add specialized expertise to your existing team.
Project-Based QA
A fixed-scope, fixed-price model for specific projects with well-defined requirements. We take full responsibility for the QA process and deliverables for a particular application or feature launch.
Frequently Asked Questions
Our process is simple and efficient. 1) You share your requirements with us. 2) We provide you with pre-vetted resumes within 48 hours. 3) You interview the candidates you like. 4) You select your ideal tester, and we handle the onboarding. You can start your 2-week paid trial to ensure a perfect fit.
We have a rigorous 5-step vetting process that includes resume screening, technical assessments, live coding challenges, a system design round, and a final cultural fit interview. This ensures that only the top 3% of applicants join our team. We also provide continuous training to keep their skills sharp.
Our testers have expertise across a wide range of industry-standard tools, including Selenium, Cypress, Playwright, Appium for automation; JMeter and Gatling for performance; Postman for API testing; and Jira for bug tracking. We are technology-agnostic and can quickly adapt to your specific toolchain.
We prioritize seamless communication. Each project has a dedicated point of contact, and our teams are proficient in English. We offer significant overlap with US, EMEA, and Australian business hours to ensure real-time collaboration. We integrate with your preferred communication tools like Slack, MS Teams, and Zoom.
Your security is our top priority. We sign a comprehensive Non-Disclosure Agreement (NDA) before any engagement. Our operations are SOC 2 and ISO 27001 certified, ensuring robust data protection protocols. You retain 100% ownership of all IP and work products.
We offer flexible pricing based on the engagement model you choose. For dedicated teams and staff augmentation, we typically work on a monthly retainer model. For project-based work, we provide a fixed price. Contact us for a detailed quote tailored to your specific needs.
Ready to Ship Better Software, Faster?
Let's talk about your quality assurance needs. Get a free, no-obligation consultation with one of our QA strategists and discover how our expert testers can help you eliminate bugs, accelerate your releases, and delight your users. Fill out the form below to get started.