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Freelance npm Developer - Avaiya Laleet
Freelance npm Developer5.0 (138 reviews)

**Laleet** is a seasoned software engineer with over 8 years of experience in modern web and backend development. He specializes in building, scaling, and supporting high-performance applications using **React**, **Next.js**, **Angular**, **NestJS**, and **Express.js**.

Freelance npm Developer - Antony Agustine Raj
Freelance npm Developer

Technical leader with 9 years building scalable solutions across auction platforms, content management systems, and enterprise applications. Currently leading AI-First development at Pickles Auctions, helping teams adopt GitHub Copilot and modern development practices. Strong background in microservices, CLI tools, and data engineering with a focus on mentoring developers and designing systems that solve real business problems.

Freelance npm Developer - Aniroodh Parashar
Freelance npm Developer5.0 (98 reviews)

Software Engineer with 9.5+ years of experience in web development, backend development, and server architecture. Expertise in building and maintaining various web/backend solutions, from automobile websites to job portals to freelance platforms with live chat integration . Proficient in server architecture setup, deployment, and optimization. I will give a **full refund** if I am not able to help.

Freelance npm Developer - Babajide Oyafemi
Freelance npm Developer5.0 (23 reviews)

I am a full-stack software engineer with over seven years of experience building and managing web applications. Passionate about solving real-world challenges through code, I specialize in developing scalable, efficient, and user-friendly solutions. My expertise spans multiple technologies, and I am committed to continuous learning to stay ahead in the ever-evolving tech landscape. Technical Expertise Frontend Development Proficient in HTML, CSS, JavaScript, TypeScript, and modern frameworks such as React.js, Redux, Next.js, and React Native. Experienced with UI libraries like Bootstrap, Material UI, Tailwind CSS, Semantic UI, and Styled Components. Backend Development Skilled in Node.js, NestJS, Express.js, Python, and Django, designing and implementing powerful backend systems that ensure performance and scalability. Mobile Development Experienced in React Native and Expo, crafting responsive and intuitive mobile applications. Databases Proficient in MongoDB, MySQL, PostgreSQL, and GridDB, ensuring efficient and well-structured data storage solutions. CMS & No-Code Solutions Capable of developing and customizing web solutions using WordPress and Wix. APIs & Development Tools Well-versed in RESTful APIs, GraphQL, authentication (JWT, Passport.js), file handling (Multer, Cloudinary), email services (Nodemailer), testing (Jest), version control (Git, GitHub), and payment gateway integration (Paystack API). Technical Writing Experience Beyond software development, I have over six years of general writing experience, including three years focused on technical content creation. I have collaborated with tech companies such as Cloudinary and Bunzz, producing clear and engaging content on topics like blockchain, video streaming, and software development. My expertise includes writing API documentation, user guides, FAQs, knowledge base articles, and technical blogs, ensuring complex concepts are accessible to diverse audiences. Work Ethic & Collaboration I am a detail-oriented, responsible, and reliable professional with excellent communication and time management skills. I thrive in collaborative environments and am always open to learning and adapting to new challenges. Let’s Connect If you're looking for a skilled full-stack developer or an experienced technical writer, I’d love to collaborate. Feel free to reach out for a discussion—I’m available for chat or video calls and respond promptly to inquiries. Looking forward to building exceptional solutions together!

Freelance npm Developer - Aremu Mohammad Abiodun
Freelance npm Developer5.0 (66 reviews)

I'm versed in most advanced software development methodologies, software creation, integration and adaptation. I bring a wealth of technical expertise and a commitment to delivering high-quality software solutions. My ability to adapt to new technologies and my dedication to continuous learning make me an Ace of the Industry

Freelance npm Developer - Varun Jewalikar
Freelance npm Developer5.0 (64 reviews)

Hi! I love Java, Python, Javascript, distributed systems, large scale systems, machine learning, natural language processing and image processing. My work has been featured on the AWS blog (https://tinyurl.com/chaosrunner), The Guardian (https://tinyurl.com/topvocab) , Billboard.com (https://tinyurl.com/topprofane) and other print/digital publications. I also own Amazon's chaos testing framework called AWSSSMChaosRunner (https://github.com/amzn/awsssmchaosrunner). I am a Senior Engineer at Amazon's Prime Video and have worked on scaling backend systems to millions of transactions-per-second, utilising various cloud technologies and primarily working with Java, Kotlin and Javascript. This involves image/audio/text processing systems, creating & managing databases/APIs for mobile/web applications and everything in between. I have 15yrs+ experience with backend engineering, cloud tech, nlp, signal processing and image processing. I can help you with any of these topics. I also love hackdays and have attended 20 hackdays in Europe in the last couple of years and collaborated with beginners/experienced developers on different kinds of projects. Thanks for reading and hope to talk to you soon!

Freelance npm Developer - Olamiji Kareem
Freelance npm Developer5.0 (11 reviews)

A full-stack developer with extensive experience developing web applications. I have extensive knowledge in: * Programming languages * Frameworks * Databases * Algorithms * Version Control (Git,etc) * Designs, and best coding practices. If you're looking for an experienced software engineer with a passion for problem-solving and creating quality solutions, please get in touch. Cheers to the bugs solved, and to the ones we're about to solve.

Freelance npm Developer - Qaiser Mehmood
Freelance npm Developer5.0 (7 reviews)

I am a highly skilled **Senior Software Engineer** with over **20 years** of experience in designing, developing, and managing small to large-scale applications using **C# and .NET (Standard & Core)** frameworks. I am proficient in both backend and frontend development, and I deliver high-quality solutions following best practices in design patterns, architecture, and testing. **Top focus on providing AI solutions integration to .net applications for multiple clients.** My recent expertise includes Blazor, Radzen, Oqtane, ABP.io, ASP.NET Zero, ASP.NET Boilerplate, and cloud platforms like Azure and AWS, with strong experience in CI/CD pipelines, task management, and Agile/Scrum methodologies. I am experienced in unit and integration testing using xUnit, NUnit, Moq, BUnit, and performance/load testing with BlazeMeter and JMeter. **Key Expertise** - C# / .NET Development (20+ Years): ASP.NET MVC, ASP.NET Core, WebAPI, Standard & Core Frameworks, Design Patterns. - Frontend & UI Technologies: Blazor (Server & WebAssembly), Radzen, Oqtane, Angular, React.js, TypeScript, JavaScript, jQuery, HTML5, CSS3, Bootstrap. - ASP.NET Zero & Boilerplate Solutions (9+ Years): Enterprise-grade SaaS applications, multi-tenant systems, modular architecture. - Database & Data Management (15+ Years): SQL Server, Oracle, MongoDB, SQL Azure, Stored Procedures, T-SQL, MDX, SSRS, Telerik and most of latest toolkits. Vector DBs. - Cloud & DevOps (12+ Years): Azure, AWS, Azure Functions, Azure API, CI/CD pipelines, GitHub, BitBucket, TFS, SVN, Jira, Trello. - Testing & Performance: Unit testing (xUnit, NUnit, Moq, BUnit), Load & performance testing (Blazemeter, JMeter). - Software Design & Architecture: SOLID principles, SOA, TDD, Code First & DB First, scalable and maintainable enterprise solutions. - Agile & Project Management: Scrum, CMMI, Basecamp, Microsoft Teams, Whimsical. **Professional Highlights** Provided complex, enterprise-level solutions for top global companies including: The New York Times, Walmart, Knowledge Shop Pty Ltd, Easton Investments Ltd, Merit Wealth Pty Ltd, Beam, Live Help, Decisions, DigitalRep, Matrix Protection. Extensive experience in full lifecycle development, from requirement analysis and architecture to deployment and maintenance. Strong problem-solving and leadership skills, mentoring teams and ensuring high-quality deliverables. Regards, **Qaiser Mehmood**

Freelance npm Developer - Santanu Bera
Freelance npm Developer5.0 (1 reviews)

With over a decade of experience, I am a Full Stack Software Engineer and Shopify Plus Expert specializing in the development of robust web applications and microservices for TOP-100 companies. My expertise includes technologies such as React JS, Node JS, PHP, Laravel, Python, Angular, Vue JS, Webflow, WordPress, Wix, Kajabi, and Shopify. I am committed to building high-quality web and software applications tailored to meet the diverse needs of various industries and businesses. Services Offered: PHP & Frameworks: Development of web applications using PHP, Laravel, and CodeIgniter. Front-End Development: Expert in React, Next.js, Angular, Vue.js, Nest.js, and styling frameworks like Tailwind CSS. Back-End Development: Skilled in PHP/Laravel/CodeIgniter, Python/Flask/Django, and Golang for scalable and efficient backend solutions. No-Code Platforms: Proficient in building websites using Webflow, Squarespace, Wix, WordPress, and Kajabi. E-commerce Solutions: Specialized in Shopify, Shopify Plus, Shopify App development, and WooCommerce integrations. CSS Frameworks: Experience with Bootstrap, Tailwind CSS, and Flexbox for responsive and modern designs. DevOps & Tools: Knowledgeable in Docker, Kubernetes, CI/CD pipelines, Webpack, GraphQL, and RESTful APIs for streamlined deployment and operations. Database Management: Experience with MySQL, MongoDB, and PostgreSQL for reliable data handling. SaaS & Microservices: Development of SaaS applications and microservices architectures. Cloud Services: Proficient in AWS EC2, ES6, and Azure for scalable cloud solutions. AI/ML Projects: Hands-on experience with Artificial Intelligence and Machine Learning projects. UI & UX Design: I possess excellent and creative skills in UI/UX design using tools such as Adobe Photoshop, InDesign, Figma, Adobe XD, Canva, and Illustrator. My design capabilities include: Website and App Design Comprehensive UI/UX Design Brand Identity Design Brochure and Logo Design Print Design Business Card Design Landing Page Design Email Templates Photo Retouching and Editing I am eager to discuss how I can contribute to your next project and deliver outstanding results!

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Frequently asked questions

How long do npm 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 npm 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 npm request on Codementor, check out our article.

How much does it cost to hire a freelance npm developer?

We don’t charge anything when you post a freelance hiring request for npm 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 npm developers different?

We do a comprehensive technical and communications screen of all npm 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 npm developers’ user satisfaction rates.

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

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