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Top freelance Jest developers available to hire

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Freelance Jest Developer - Daniel Uche
Freelance Jest Developer5.0 (55 reviews)

Daniel Uche is a senior Full Stack software engineer with great skills. I live and breathe code, as a software craftsman, I craft code that scales for web and mobile. I have built applications that serve millions of user traffic. Feel free to hit me up on any problem you might have across **React**, **Redux**, **Node**, **JavaScript**, **Mobile app**, **Software Architecture**, **Software Engineering**, **Database Design**. I can help make complex concepts look simple. I can also help with your Software Analysis project using **LLVM Compiler Infrastructure** Also I am familiar with CI/CD, container container orchestration and elastic search and logstash ecosystem.

Freelance Jest Developer - Olamide Soyoye
Freelance Jest Developer5.0 (204 reviews)
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As a seasoned engineer with over five years in complex software systems across multiple industries (such as Logistics systems, HealthTech, EdTech, among others), I bridge the gap between complex technical challenges and accessible solutions. My expertise in cloud-based applications isn't just about writing code, it's about making technology work for people. Whether you're struggling with debugging code, designing efficient algorithms, or navigating complex system architectures, I've been in your shoes. I've developed enterprise applications from the ground up and guided hundreds of learners through challenges ranging from basic syntax errors to advanced architectural decisions. **What sets me apart? I don't just solve problems, I help you understand them. My approach combines hands-on engineering experience with a talent for explaining complex concepts in straightforward terms. From untangling complex code issues to optimizing system performance, I translate technical challenges into clear, actionable steps**. My greatest achievement isn't the systems I've built, it's watching my mentees transform from curious beginners to confident professionals. This journey has sharpened my ability to meet you exactly where you are—whether you need an expert to help resolve a persistent bug or a patient guide through new programming paradigms. **Let me help you turn technical obstacles into opportunities for growth.**

Freelance Jest Developer - Chris Topinka
Freelance Jest Developer

Experience in Healthcare, Fintech and other sectors. Full Stack developer, Cloud DevOps experience and Web Services developer. Enjoy working with data and creating services that are discoverable and allow data access through secure, scalable integrations. Shift left, test first mindset.

Freelance Jest Developer - Kostychev Konstantin
Freelance Jest Developer

Innovative and results-driven Senior Full Stack Developer & AI/ML developer with over 9 years of experience designing and developing high-performance, scalable, and AI-powered web applications. Expertise in AI/ML, Python, Golang, Node.js, and JavaScript, with a strong background in React.js, Angular, TypeScript, and Django. Adept at creating complex, data-driven visualizations, optimizing cloud-based architectures, and developing real-time applications for industries such as FinTech, AI, Blockchain, Cloud Platforms, and DevOps. Experienced in microservices architecture, API integrations, distributed systems, and cloud-native development. Passionate about problem-solving, scalability, and developing cutting-edge AI-powered applications that drive business success.

Freelance Jest Developer - Vaibhav Gupta
Freelance Jest Developer

I am a Software Developer proficient in Python, PHP, C++, and various frameworks. I have experience in front-end development and machine-learning projects.

Freelance Jest Developer - Srashti Jain
Freelance Jest Developer5.0 (82 reviews)

I have 10+ years of experience as a full-stack developer. In addition, I am a **Google Developer Expert in Angular**. Have knowledge of C#.NET, Angular, Javascript, MS SQL Server, and Power BI Embedded, etc. In addition, I'm an entrepreneur with a company called TechVraksh and an amazing team of developers who can help you with any type of tech solution you may require.

Freelance Jest Developer - Muhammad Umer
Freelance Jest Developer

I’m a JavaScript developer currently working on the IAM team at AWS. In this role, I work with React, Angular, AWS internal tools, and various architectural/front-end specific tools to redesign, architect, and develop new features within the AWS realm. What sets me apart are my excellent communication skills and the ability to grasp complex and abstract ideas, converting them into clean and maintainable code. I have been working as a JavaScript engineer for over 8+ years. Throughout my career, I have had the privilege of designing front-end applications from scratch, and implementing best practices to ensure scalability. One of my notable achievements was leading the migration of AWS's Single Sign-On (SSO) applications to ReactJS. This project required a complete code rewrite and the development of new infrastructure for regional deployments, including specialized builds for China and GovCloud regions. Despite initial challenges, I successfully delivered and launched the project within the given timeline. The successful delivery of the SSO migration earned me the trust for a more significant project: revamping AWS's entire signin/signup screens. This critical path project, used by millions of customers daily, required extensive performance optimizations, reducing bundle size, and improving the Largest Contentful Paint (LCP). I also created best practice documents to ensure seamless integration for dozens of dependent teams. Leading this project involved coordinating with over 50 teams and resulted in a substantial enhancement of AWS's user experience. Currently, I am spearheading an initiative to unify various identity consoles into a single front, transitioning from a service-based to a capability-based usage model. This highly ambiguous project involves writing design documents, securing alignment from multiple engineering levels, and leading a team of four engineers through the implementation process. My responsibilities include task breakdowns, high-level design creation, and coaching the team to ensure successful delivery. After nearly a year of dedicated work, we have successfully completed a beta version and are now progressing towards a major re-architecture using micro-frontends. In addition to my professional work, I actively share my knowledge through presentations and technical demos to introduce new and challenging concepts for the best engineering experience. Some of my past presentation snippets are included with my profile.

Freelance Jest Developer - Usman Ibrahim
Freelance Jest Developer5.0 (1067 reviews)

I am a seasoned professional with 8+ years of software development and project management experience in various sectors. Recognized for demonstrating a natural aptitude for ensuring the delivery of high-quality code, as well as for training and mentoring team members and efficiently resolving complex issues, I have a verifiable history of contributing directly to company success throughout my career. As such, I have consistently exceeded project and performance goals, and I am adept at achieving maximum operational output with minimal resource expenditure. Professional focal points include full-stack development, programming, coding, quality assurance, requirements gathering, issue resolution, UI/UX design, training & development, and team leadership. Delivering superior administration in the latter areas of expertise requires the utilization of practical communication skills, critical thinking skills, as well as business acumen, strategic planning, project management, and resource management to support efficiency and maximum returns.

Freelance Jest Developer - Anukam chidalu
Freelance Jest Developer

Hi there, I am a software engineer with over 3 years of experience developing impactful web applications across the healthcare, education, e-commerce, and financial technology sectors. I’m passionate about building user-centered solutions, with expertise in frontend and backend technologies like React, Next.js, Node.js, and GraphQL. Beyond development, I’m dedicated to fostering inclusive tech communities. As a community manager, I have supported communities and co-led initiatives that provided resources for women and underrepresented groups in tech. I contribute to open-source projects focused on diversity and inclusion and I also love teaching and mentoring new developers while writing about tech to help others learn. Currently, I’m exploring cybersecurity, with a special interest in application security, and I look forward to connecting.

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Frequently asked questions

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

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

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

We do a comprehensive technical and communications screen of all Jest 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 Jest 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 Jest 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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