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react developer

HZ TECH

About Us:At HZTech, we believe in delivering high-quality digital solutions with integrity and innovation. Our team works on diverse projects ranging from web applications to enterprise-level software. We value collaboration, creativity, and a growth mindset, and we&rsquo;re looking for passionate professionals to join us on this journey.Must-Have:<ul><li>2&ndash;3 years of hands-on experience in React.js development.</li><li>Strong understanding of JavaScript (ES6+), HTML5, and CSS3.</li><li>Experience in designing and developing responsive web applications.</li><li>Good command over React Hooks, Redux / Context API, and component-based architecture.</li><li>Strong problem-solving skills with experience in debugging and testing.</li><li>Ability to collaborate effectively with designers, backend developers, and QA teams.</li><li>Good communication and teamwork skills.</li></ul>Good to Have:<ul><li>Familiarity with no-code platforms or interest in tools like Webflow.</li><li>Experience with API integrations and custom workflows.</li><li>Understanding of performance optimization techniques in React applications.</li><li>Exposure to design tools like Figma / Webflow (optional).</li><li>A portfolio showcasing previous projects (professional or personal).</li></ul>Timings: 12pm- 09 pm (Mon - Fri ) on site Location: Shahra e Faisal PECHS Block 6Job Type: Full-timeApplication Question(s):<ul><li>What is your current salary?</li><li>What is your notice period?</li><li>Are you comfortable with the timings of 12pm-09pm?</li></ul>Work Location: In person

React Developer

HR Ways

About the job Senior Frontend Developer (On-site | Karachi | PKR Salary)About the company:&#65279; Hiring for the fastest-growing custom software development, AI-driven solutions, and digital transformation to help companies stay ahead in the tech landscape with 50+ workforce.About the Role &#65279;*We are looking for a highly experienced Senior React Developer* who is passionate about building scalable, high-performance web applications and driving frontend architecture decisions. You will take full ownership of the user interface, lead frontend strategy, and shape reusable component libraries and design patterns across the product.This is a senior-level role for someone who understands modern JavaScript, performance optimization, complex states, large-scale frontend architecture, and systems thinking. If you want to build world-class user experiences in a fast-paced engineering environment, this role is for you.Key Responsibilities<ul><li>Architect, build, and maintain advanced React applications with a focus on performance, scalability, and reliability.</li><li>Own critical frontend modules and deliver high-quality, reusable, and maintainable code.</li><li>Take part in high-impact product decisions, frontend architecture planning, and UI/UX collaboration.</li><li>Write clean, modular, well-documented code using modern JavaScript, TypeScript, ES6+, and React best practices.</li><li>Build reusable component libraries, hooks, and shared utils to improve development efficiency.</li><li>Improve application performance using advanced techniques such as memoization, virtualization, and lazy loading.</li><li>Integrate complex REST APIs, WebSocket, GraphQL, and state management solutions.</li><li>Establish coding standards, review PRs, and mentor junior developers.</li><li>Work closely with Design, Product, and Backend teams to deliver seamless end-to-end solutions.</li><li>Identify and resolve UI/UX issues, performance bottlenecks, and frontend defects.</li></ul>Required Technical Skills: 5+ years of professional experience in the React.js ecosystem.Expert-level skills in:<ul><li>React.js, React Hooks, Context API</li><li>Redux Toolkit / MobX / Zustand or equivalent state management</li><li>TypeScript and advanced JavaScript concepts</li><li>Component-driven architecture + reusable UI systems</li><li>Routing, dynamic rendering, client-side rendering strategies</li></ul>Deep understanding of:<ul><li>Web performance optimization and front-end design patterns</li><li>Modular and scalable UI design</li><li>Responsive design, grid systems, and cross-browser compatibility</li><li>Async programming, Promises, events, fetch/axios</li></ul>Strong experience with:<ul><li>Material UI, Ant Design, Tailwind, Styled Components, CSS-in-JS</li><li>WebSockets, REST APIs, GraphQL</li><li>Build tools like Webpack, Vite, Babel, or Turbopack</li></ul>Bonus Skills (Preferred)<ul><li>Experience with Next.js or other SSR frameworks.</li><li>Experience with micro-frontend architecture.</li><li>Knowledge of testing frameworks (Jest, Cypress, React Testing Library).</li><li>Experience building dashboards, multi-tenant applications, or enterprise systems.</li><li>Familiarity with CI/CD pipelines, Docker, cloud deployment, or DevOps.</li></ul>Soft Skills<ul><li>Problem-solving mindset with a strong attention to detail.</li><li>Self-driven, proactive, and able to take ownership of complex solutions.</li><li>Excellent communication and mentoring abilities.</li><li>Ability to work in a fast-moving environment with tight deadlines.</li></ul>What We Offer<ul><li>Opportunity to work on modern products and large-scale systems.</li><li>High autonomy, fast-moving environment, and ownership of product decisions.</li><li>Collaborative engineering culture and room to grow technically.</li></ul>Other Details:Experience: 5+ years &#65279;Location: Karachi (on-site) &#65279;Days &amp; Timings: Monday - Friday 12:00 PM - 9:00 PMApply at jobs@hrways.co (not com)&#65279;&#65279;About HR Ways: &quot;HR Ways is an award-winning Technical Recruitment Firm helping software houses and IT Product companies internationally and locally to find IT Talent. HR Ways is engaged by 300+ Employers worldwide, ranging from the world's biggest SaaS Companies to the most competitive Startups. We have entities in Dubai, Canada, the US, the UK, Pakistan, India, Saudi Arabia, Portugal, Brazil, and other parts of the world. Join our WhatsApp Channel https://shorturl.at/983az to stay updated or visit www.hrways.co to know more.&quot;Job Type: Full-timeWork Location: In person

Senior Frontend (React) Developer

Crossway Consulting

Job Title: Full Stack PHP Laravel &amp; React DeveloperCompany: Crossway ConsultingLocation: OnsiteCrossway Consulting is a leading management consulting firm that specializes in providing innovative solutions and strategic guidance to organizations across various industries. We leverage technology to drive our clients' success and we are currently seeking a talented and experienced Full Stack PHP Developer to join our dynamic team. As a Full Stack PHP Developer at Crossway Consulting, you will have the opportunity to work on exciting projects, collaborate with cross-functional teams and contribute to the development of cutting-edge software solutions.Responsibilities:Develop and maintain high-quality web applications using PHP frameworks like Laravel, Symfony or CodeIgniter.Collaborate with designers, software engineers and project managers to gather requirements, define technical specifications and develop scalable solutions.Write clean, efficient and well-documented code following best practices and industry standards.Design and implement database schemas, queries and optimization techniques to ensure efficient data storage and retrieval.Conduct thorough testing and debugging of applications to ensure quality, reliability and performance.Integrate third-party APIs and services into web applications.Collaborate with front-end developers to implement UI/UX designs and ensure seamless user experiences.Stay up-to-date with emerging technologies, industry trends and best practices in web development to continuously enhance skills and contribute to technical discussions.Participate in code reviews to maintain code quality and provide constructive feedback to team members.Contribute to the continuous improvement of development processes, automation and tools.Requirements:Bachelor's degree in Computer Science, Software Engineering or a related field.Proven experience as a Full Stack PHP Developer, preferably in a consulting or software development environment.Strong proficiency in PHP and PHP frameworks (e.g., Laravel, Symfony, CodeIgniter, Nest, Node).Solid understanding of front-end technologies, such as HTML5, CSS3, JavaScript and JavaScript frameworks (e.g., React, Next, Angular, Vue.js).Experience with database systems like MySQL, PostgreSQL, Firebase etc. including database design, optimization and query optimization.Proficiency in version control systems, such as Git.Familiarity with RESTful APIs and integration of third-party services.Knowledge of Agile methodologies and experience working in an Agile development environment.Strong problem-solving and analytical skills, with the ability to troubleshoot and debug complex applications.Excellent communication and collaboration skills, with the ability to work effectively in cross-functional teams.At Crossway Consulting, we offer a dynamic and inclusive work environment that encourages professional growth and fosters innovation. You will have the opportunity to work on challenging projects, collaborate with talented professionals and make a significant impact. We provide competitive compensation packages and comprehensive benefits.If you are a skilled Full Stack PHP Developer with a passion for delivering high-quality web applications and a desire to work in a collaborative team environment, we would love to hear from you. Please submit your resume and cover letter detailing your relevant experience and why you believe you would be a great fit for Crossway Consulting.Note: This job description is intended to convey essential functions and major responsibilities of the role but is not exhaustive. Other duties and responsibilities may be assigned as deemed appropriate by the company.Job Type: Full-timeExperience:<ul><li>Full Stack Developer: 4 years (Required)</li></ul>

Full Stack Laravel & React Developer

Kodexo Labs

About Kodexo Labs: Kodexo Labs is a leading custom AI software development company based in Pakistan, delivering innovative solutions to clients worldwide. With our &quot;CREATE - INSPIRE - DELIVER&quot; ethos, we build cutting-edge AI applications that solve complex business challenges.We are seeking a React Native Developer who is passionate about using their problem-solving skills to create cutting-edge mobile applications. The ideal candidate will have experience developing and deploying high-quality, scalable mobile apps using React Native and have a strong understanding of the full mobile development life cycle.Responsibilities:<ul><li>Design and implement mobile applications using React Native</li><li>Work with cross-functional teams to identify and resolve technical challenges</li><li>Strong proficiency in JavaScript, TypeScript, and React</li><li>Debug and optimize applications for maximum performance and scalability</li><li>Collaborate with designers and product managers to identify new features and enhancements</li><li>Stay up-to-date with the latest mobile development technologies and trends</li></ul>Requirements:<ul><li>At least 2 years of experience developing mobile applications using React Native</li><li>Excellent communication skills and ability to work effectively in a team environment</li><li>Should Think twice before picking any external library</li><li>Pay attention to performance overheads</li><li>Experience with the new architecture of React Native</li><li>Don&rsquo;t be afraid to ship fast with Continuous Deployment</li><li>Make the apps consistently fast</li><li>Bachelor's degree in Computer Science or a related field (would be a plus)</li></ul>Why work with us:<ul><li>Competitive salary and benefits package.</li><li>Opportunity to work on innovative and impactful projects.</li><li>Collaborative and dynamic work environment.</li><li>Opportunity for professional growth and development.</li><li>Casual work atmosphere with flexible hours.</li><li>Market Competitive Salary.</li><li>Bi-Annual bonuses and employee appraisals.</li><li>Network with like-minded professionals in the field.</li><li>Newbie-friendly environment.</li><li>Chance to grow and learn in a fast-paced startup environment.</li></ul>If you are an exceptional React Native Developer with a passion for solving complex problems and creating high-quality mobile applications, we would love to hear from you! Please submit your resume and a cover letter highlighting your relevant experience and skills.Job Type: Full-timeWork Location: In person

React Native Developer - 2+ years

TECIZ EVERYHTING

Experience Level: One Years of Experience RequiredJob Summary:We are seeking a talented and motivated React Native Developer to join our team. As a React Native Developer, you will be responsible for developing and maintaining cross-platform mobile applications that deliver an exceptional user experience. Your expertise in React Native and mobile app development will be instrumental in building high-performance, scalable, and user-friendly applications.Key Responsibilities:-Develop and maintain mobile applications for iOS and Android platforms using React Native. -Collaborate with the design and product teams to translate wireframes and prototypes into high-quality code. -Write clean, maintainable, and efficient code while following best practices and coding standards. -Integrate third-party APIs and libraries into applications. -Debug and resolve issues, optimize app performance, and ensure smooth functionality. -Work with backend developers to integrate RESTful APIs with mobile applications. -Participate in code reviews to maintain code quality and share knowledge with the team. -Stay up-to-date with the latest trends and advancements in mobile development and React Native ecosystem. -Conduct testing to identify bugs and ensure the delivery of a robust application.Qualifications and Skills-Bachelor&rsquo;s degree in Computer Science, Engineering. -Strong proficiency in React Native and JavaScript/Typescript. -Experience with Redux, Context API, or other state management tools. -Familiarity with RESTful APIs and third-party libraries. -Knowledge of native mobile development frameworks (Swift, Kotlin, Objective-C, or Java) is a plus. -Understanding of mobile app deployment processes for the Apple App Store and Google Play Store. -Strong problem-solving skills and attention to detail. -Excellent communication and teamwork abilities.Preferred Qualifications-Experience with automated testing and CI/CD pipelines. -Familiarity with tools like Expo, Firebase, or GraphQL, swagger. -Experience in integrating payment gateways and social media SDKs. -Knowledge of Agile development methodologies.Job Type: Full-time

React Native Developer

IBL UNISYS

Job Type: Contractual/Project Based No. of Position: 1 Location: Remote/On-site (as applicable)Overview: We are looking for an experienced React Native Mobile Application Developer to work on our internal mobile portal used by in-house teams. This is a project-based/contractual role focused on enhancing and developing features for our internal users.Key Responsibilities:<ul><li>Develop, enhance, and maintain mobile application features using React Native.</li><li>Collaborate with internal stakeholders to understand requirements and deliver user-friendly solutions.</li><li>Integrate APIs and ensure smooth functionality across iOS and Android.</li><li>Troubleshoot issues, optimize performance, and ensure high app stability.</li><li>Participate in code reviews and follow best practices.</li></ul>Requirements:<ul><li>Proven experience in React Native development.</li><li>Strong understanding of mobile UI/UX principles.</li><li>Experience with RESTful APIs, third-party libraries, and version control (Git).</li><li>Ability to work independently on project-based deliverables.</li><li>Strong problem-solving and communication skills.</li></ul>Job Type: ContractWork Location: In person

Appcraftr

Position OverviewWe are seeking a motivated and talented React Native Developer with 0&ndash;6 months of experience. This is an excellent opportunity for fresh graduates or junior developers looking to begin their career in mobile app development.Key Responsibilities<ul><li>Assist in developing cross-platform mobile applications using React Native.</li><li>Collaborate with senior developers and designers to deliver high-quality features.</li><li>Debug, test, and optimize mobile applications for performance.</li><li>Participate in code reviews and follow best development practices.</li><li>Integrate APIs and work with backend teams for seamless functionality.</li></ul>Requirements<ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or related field.</li><li>Basic understanding of React Native, JavaScript/TypeScript, and mobile UI principles.</li><li>Familiarity with REST APIs and Git.</li><li>Strong problem-solving skills and willingness to learn.</li><li>Must be residing in or near Karachi for easy commute.</li></ul>Preferred Skills (Optional but a Plus)<ul><li>Experience with Redux, Context API, or other state management tools</li><li>Knowledge of mobile app deployment (Android/iOS)</li><li>Basic understanding of backend integration</li></ul>What We Offer<ul><li>A friendly and professional work environment</li><li>Learning and growth opportunities</li><li>Hands-on mentoring from experienced developers</li><li>Competitive compensation based on skills and potential</li></ul>Job Type: Full-timePay: Rs20,000.00 - Rs30,000.00 per monthWork Location: In person

Explore 265+ React developer in Karachi this December. Find roles across top companies and apply now to boost your career.

265 react developer jobs IN Karachi

React Developer

Senior Frontend (React) Developer

Full Stack Laravel & React Developer

React Native Developer - 2+ years

React Native Developer

React Native Developer

React Native Developer