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Freelance Integration Testing Developer - Rengaraj
Freelance Integration Testing Developer5.0 (2 reviews)

I have experience in Python for more than 10+ years. I have been using Python in Embedded systems. I have experience in Making Test setup for various Embedded device for automation testing.

Freelance Integration Testing Developer - syed saqib ghawas
Freelance Integration Testing Developer4.9 (317 reviews)

Hello I have been working in the market for the past 10 years. in the field of Database, SQL, Oracle, SQL Server, MySQL, NOSQL,DWH,ETL ,reporting and BI tools. Have knowledge of multiples domain areas such as Finance & banking ,Telecom, health care, Tax & Legal and FMCG

Freelance Integration Testing Developer - Rajesh Dhiman
Freelance Integration Testing Developer5.0 (26 reviews)

Is your AI-powered MVP built on a fragile 'vibe-coded' foundation? Are you struggling to scale a prototype that was built with lightning speed but is now plagued by bugs, security holes, and technical debt? I transform brittle AI prototypes into robust, **production-ready applications**. As a senior AI engineer specializing in the **Node.js** and **React** ecosystem, I bridge the gap between rapid, AI-assisted development and the disciplined engineering required for scalable, secure software. But robust software is only half the battle. The other half is making it *work for your business*. I design and implement **intelligent automation workflows** that connect your apps, eliminate manual tasks, and free up your team to focus on high-impact work. Whether you need to rescue a failing project, automate a core business process, or build a scalable MVP from the ground up, I provide the expert oversight to ensure your AI initiatives deliver real, measurable value. **My Core Services:** * **🤖 AI Code Rescue & Remediation:** I conduct deep **AI code audits** to debug, refactor, and secure fragile codebases (especially those built with LangChain.js). I turn unmaintainable prototypes into stable, scalable assets ready for real users. * **⚙️ Intelligent Workflow Automation & Integration:** I design and build digital assembly lines for your business. I offer a full spectrum of automation solutions: * **Rapid Integration:** Using **Zapier, Make.com & n8n** to connect your existing tools and solve immediate process bottlenecks. * **Custom API Development:** Building custom **Node.js** APIs and webhooks to connect proprietary systems or handle complex logic that no-code tools can't. * **AI-Powered Decisions:** Infusing your workflows with intelligence using the **OpenAI API** to triage support tickets, qualify sales leads, or generate content automatically. * **🚀 Custom AI Solution Development:** I architect and build bespoke AI solutions from scratch, from **Custom GPTs** and intelligent **AI Agents** to complex RAG (Retrieval-Augmented Generation) pipelines that leverage your private data. * **👨‍🏫 AI Engineer & Career Mentorship:** I provide 1-on-1 coaching to help developers navigate the AI landscape, master tools like LangChain.js, and build a successful career in AI engineering and automation. **My Tech Stack:** * **Languages:** Node.js, TypeScript, JavaScript * **Frameworks:** React, Next.js, Express.js, NestJS * **AI / LLM:** LangChain.js, OpenAI API, LlamaIndex, Vector Databases (Pinecone, Qdrant) * **Automation Platforms:** Zapier, Make.com, n8n Ready to move past the prototype phase and build a real business? **Send me a message with your project details or book a session to get started.** --- ### Service Packages * **Package 1: AI Code Audit & Production-Ready Roadmap** * **Description:** Have an AI-generated MVP that feels unstable? I'll perform a comprehensive review of your codebase. You'll receive a detailed report identifying security vulnerabilities, performance bottlenecks, and a concrete, actionable roadmap to make your application **production-ready**. This is the perfect first step to de-risk your project. * **Package 2: Intelligent Automation Workflow** * **Description:** Let's put a core business process on autopilot. We'll map out a high-impact workflow and I'll build a robust automation to solve it. Ideal for **automating lead qualification**, **triaging customer support tickets**, or **streamlining content pipelines** using the best tool for the job—Zapier, Make, or custom Node.js scripts. * **Package 3: Scalable AI MVP Development** * **Description:** Need to build an MVP the *right* way? I'll architect and develop a **scalable MVP** from day one, using professional, spec-driven development practices. We'll build a strong foundation with clean, documented code and a modern stack (Node.js, React) to avoid the technical debt that plagues "vibe-coded" projects.

Freelance Integration Testing Developer - Adetokunbo Ige
Freelance Integration Testing Developer5.0 (10 reviews)

Hi, I'm Adetokunbo Temitayo Ige, a DevOps Engineer with experience in Platform Engineering, SRE, Database Administration, and Technical Writing. I hold a B.Sc in Computer Science from Babcock University and an M.Sc in Business Information Technology from Middlesex University. I have experience working with the following technologies * AWS * Docker, Kubernetes * Terraform (IAC), Pulumi * Azure * CI/CD ( GitHub Actions, Gitlab CI, Jenkins) * Python and Bash * Linux * GCP Blog: https://igeadetokunbo.medium.com/

Freelance Integration Testing Developer - Ammar Alkhooly
Freelance Integration Testing Developer5.0 (5 reviews)

I'm Ammar, a Senior Full-Stack Engineer specializing in building scalable web applications, SaaS platforms, AI-powered products, and backend systems. I work across the entire product lifecycle—from system architecture and database design to backend APIs, modern frontend development, cloud deployment, and production optimization. My primary stack includes JavaScript/TypeScript, Next.js, React, Node.js, PostgreSQL, MySQL, Docker, and modern cloud technologies. I leverage AI-assisted development to significantly accelerate delivery while maintaining clean architecture, scalability, maintainability, and high code quality. This enables teams to ship complex products faster without compromising engineering standards. Beyond development, I have experience mentoring developers through leading coding bootcamps, helping many students launch successful software engineering careers at top technology companies. I'm passionate about solving challenging technical problems and delivering products that create real business value.

Freelance Integration Testing Developer - Gil Steiner
Freelance Integration Testing Developer5.0 (4 reviews)

Senior software developer with game dev specialization. Currently doing full stack web dev and front end automation for large scale corporates.

Freelance Integration Testing Developer - Joseph Bullock-Palser
Freelance Integration Testing Developer - Calvince Otieno
Freelance Integration Testing Developer5.0 (1 reviews)

Software Developer with over 6 years of experience specializing in back-end engineering. Proven ability to design and build resilient, scalable micro-services using Java, Spring Framework, and cloud-native technologies. Consistently delivers high-performance software that enhances user experience and drives operational efficiency. Open to new challenges in Software Engineering roles.

Freelance Integration Testing Developer - Shanmuganathan
Freelance Integration Testing Developer

Senior iOS Engineer with 9+ years building consumer and enterprise applications for Apple platforms and 15 years overall in software engineering. Specialized in Swift, SwiftUI, Network Extension, VPN, endpoint security/compliance, and high-performance client architecture. Proven ability to ship production features to millions of users, improve subscription conversion, and lead cross-functional initiatives end-to-end.

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Frequently asked questions

How long do Integration Testing projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Integration Testing project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Integration Testing request on Codementor, check out our article.

How much does it cost to hire a freelance Integration Testing developer?

We don’t charge anything when you post a freelance hiring request for Integration Testing developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor Integration Testing developers different?

We do a comprehensive technical and communications screen of all Integration Testing developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Integration Testing developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your Integration Testing project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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