senior javascript developer

Digital Artisan

Senior React/Next.js DeveloperWe are an innovative tech company committed to building world-class digital experiences. Our team is passionate about design, performance, and clean, scalable code. We&rsquo;re looking for a Senior React/Next.js Developer to join our growing team and help us build high-quality, high-performance web applications.Salary: 50k-150k per monthWhat You&rsquo;ll Do<ul><li>Develop and maintain advanced web applications using React.js and Next.js</li><li>Convert high-fidelity designs from Figma into pixel-perfect, fully responsive websites</li><li>Integrate websites and web apps with RESTful APIs, real-time APIs, and third-party services</li><li>Handle payment gateway integration (Stripe, PayPal, Square)</li><li>Implement complex UI/UX animations with expert-level JavaScript and animation libraries (GSAP, Framer Motion, Lottie, etc.)</li><li>Work with advanced Next.js features:</li><li>SSR (Server-Side Rendering)</li><li>SSG (Static Site Generation)</li><li>ISR (Incremental Static Regeneration)</li><li>Middleware for authentication and routing logic</li><li>API routes &amp; serverless functions</li><li>Advanced routing and nested layouts</li><li>Build and optimize applications using the MERN stack (MongoDB, Express.js, React, Node.js)</li><li>Integrate real-time communication tools like Pusher, WebSockets, and Socket.IO</li><li>Write clean, maintainable, scalable, and reusable code following best practices</li><li>Ensure website performance optimization and fast load times</li><li>Collaborate closely with designers, backend developers, and stakeholders to deliver robust features on time</li></ul>Requirements<ul><li>4+ years of professional experience in front-end development</li><li>Expertise in React.js, Next.js, and modern JavaScript (ES6+)</li><li>Expert-level knowledge of MERN stack (MongoDB, Express.js, React, Node.js)</li><li>Very strong experience in animations (deep understanding of both CSS and JavaScript-based animation techniques)</li><li>Strong experience converting Figma designs into fully responsive, production-ready code</li><li>Proven experience with API integration, payment gateways, and real-time services (Pusher, Socket.IO, WebSockets)</li><li>Strong knowledge of web performance optimization (Lighthouse, WebPageTest, etc.)</li><li>Familiarity with Git, CI/CD, and modern workflows</li><li>Excellent communication skills and a proactive, team-oriented attitude</li></ul>Nice to Have<ul><li>Experience with serverless architecture and deployment (Vercel, Netlify)</li><li>Familiarity with SEO best practices for Next.js</li></ul>What We Offer<ul><li>Opportunity to work on high-profile, visually stunning projects</li><li>A creative and collaborative team culture</li><li>Ongoing professional development and learning support</li></ul>Ready to join us?Apply now with your resume, portfolio/GitHub link, and a few lines about why you&rsquo;re a great fit for this role.Send applications to: ranamudasir1000@gmail.comJob Type: Full-timePay: Rs50,000.00 - Rs150,000.00 per monthExperience:<ul><li>React.js: 4 years (Required)</li></ul>Work Location: In person

Senior React/Next.js Developer

TAQA Water

<div>
 
 About The Role
 
 
 
 About the job Senior Software Front End Developer
 
 
 We are seeking a talented and experienced Senior Front-End Software Developer to join our dynamic team. The ideal candidate will have 3&ndash;5 years of professional experience in front-end development, a passion for building exceptional user experiences, and a drive to collaborate in a fast-paced, innovative environment.
 
 
 Key Responsibilities
 
 
 <ul>
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 Design, develop, and maintain high-quality, scalable front-end applications using modern JavaScript frameworks (such as React, Angular, or Vue.js).
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 Collaborate with UX/UI designers and backend engineers to deliver seamless and responsive user interfaces.
 </li>
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 Optimize applications for maximum speed, scalability, and accessibility.
 </li>
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 Implement best practices in code quality, testing, and documentation.
 </li>
 <li>
 Mentor junior developers and contribute to team knowledge sharing and code reviews.
 </li>
 <li>
 Stay current with emerging trends and technologies in front-end development.
 
 
 </li>
 </ul>
 
 Required Qualifications
 
 
 
 <ul>
 <li>
 Bachelors degree in Computer Science, Software Engineering, or related field, or equivalent practical experience.
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 3&ndash;5 years of professional front-end software development experience.
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 Proficiency in HTML5, CSS3, and JavaScript (ES6+).
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 Hands-on experience with one or more modern front-end frameworks (React, Angular, Vue.js, etc.).
 </li>
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 Strong understanding of responsive and adaptive design principles.
 </li>
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 Experience with version control tools (e.g., Git).
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 Excellent problem-solving skills and attention to detail.
 </li>
 <li>
 Effective communication and teamwork abilities.
 
 
 </li>
 </ul>
 
 Preferred Skills
 
 
 
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 Experience with TypeScript and state management libraries (Redux, MobX, etc.).
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 Familiarity with RESTful APIs and integration with backend services.
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 Knowledge of accessibility standards and web performance optimization.
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 Exposure to automated testing frameworks (Jest, Cypress, etc.).
 </li>
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 Agile development experience.
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 </ul>
</div>

Senior Software Front End Developer

CrossWorkers

<div>About the Job: 
 
Title: Senior Frontend Developer (Advanced Visualization / 3D Focus)
Industry: IT Software
Reporting Line: Engineering Manager / Service Delivery Manager
Position Type: Full Time
Location: Cairo Office
We are seeking an experienced and highly technical Senior Frontend Developer with a strong focus on advanced data visualization and 3D interactive web applications. This role is ideal for someone passionate about building complex, performance-driven interfaces that handle real-time and high-volume data.<h3 class="jobSectionHeader">
Key Responsibilities</h3>
Advanced Frontend &amp; Visualization Development:<ul><li>
Build complex, visualization-heavy web applications using ReactJS and TypeScript</li><li>
Develop interactive 3D components and graphical interfaces for rich user experiences</li><li>
Implement advanced visual elements using D3.js, SVG, Canvas, and similar technologies</li><li>
Optimize rendering performance for smooth, high-performance applications</li></ul>
Data &amp; System Integration:<ul><li>
Integrate real-time and high-volume data streams into frontend applications</li><li>
Work closely with backend, IoT, and data teams to ensure seamless data flow</li></ul>
Collaboration &amp; Delivery:<ul><li>
Participate in Agile delivery models including Scrum and Kanban</li><li>
Collaborate with product, design, and engineering teams to deliver scalable solutions</li><li>
Contribute to code reviews and continuous improvement initiatives</li></ul><h3 class="jobSectionHeader">
Required Skills</h3><ul><li>
Strong experience with ReactJS and TypeScript</li><li>
Advanced proficiency in JavaScript (ES6+)</li><li>
Hands-on experience with data visualization libraries such as D3.js, SVG, and Canvas</li><li>
Experience with 3D frameworks like BabylonJS, Potree, or similar</li><li>
Strong API integration experience (RESTful services, real-time data handling)</li></ul><h3 class="jobSectionHeader">
Nice to Have</h3><ul><li>
Experience working with IoT platforms or real-time systems</li><li>
Exposure to Microsoft Azure cloud services</li><li>
Familiarity with performance profiling and rendering optimization techniques</li></ul><h3 class="jobSectionHeader">
What We Offer</h3><ul><li>
Competitive salary package</li><li>
Social &amp; medical insurance</li><li>
Flexible working environment</li><li>
Career growth and professional development</li><li>
Collaborative and innovative culture</li><li>
Modern technical tools and infrastructure</li></ul></div>

Senior Frontend Developer (Advanced Visualization / 3D Focus)

Limitless Incubators

Key Responsibilities:<ul><li>Design, develop, and maintain server-side applications using Node.js and related frameworks.</li><li>Collaborate with front-end developers to integrate user-facing elements with server-side logic.</li><li>Write reusable, testable, and efficient code.</li><li>Ensure performance, security, and scalability of applications.</li><li>Troubleshoot, debug, and optimize applications for maximum speed and reliability.</li><li>Participate in code reviews and mentor junior developers.</li><li>Stay up-to-date with emerging technologies and best practices.</li></ul>Requirements:<ul><li>Proven experience as a Node.js Developer (3+ years preferred for senior level).</li><li>Strong knowledge of JavaScript, Node.js, Express.js, and related frameworks.</li><li>Experience with RESTful APIs, GraphQL, and microservices architecture.</li><li>Familiarity with databases such as MongoDB, MySQL, or PostgreSQL.</li><li>Experience with containerization tools (Docker, Kubernetes) is a plus.</li><li>Understanding of authentication, authorization, and security best practices.</li><li>Strong problem-solving skills and ability to work independently and in a team.</li><li>Excellent communication skills.</li></ul>What We Offer:<ul><li>Competitive salary and benefits.</li><li>Opportunity to work on cutting-edge projects.</li><li>Collaborative and innovative work environment.</li><li>Professional growth and learning opportunities.</li></ul>Job Type: Full-timePay: Rs150,000.00 - Rs200,000.00 per monthWork Location: Hybrid remote in Pakistan

Senior Node.JS Developer

TX Dynamics (Pvt) LTD

Job Description:We are seeking a highly skilled JavaScript Engineer with a strong focus on frontend development. The ideal candidate should have expertise in modern JavaScript (ES6 and beyond) and a proven track record of working with vanilla JavaScript and essential frontend development tools. This role offers an exciting opportunity to work on dynamic, web-based projects in a collaborative environment.Responsibilities:<ul><li>Develop and maintain user-facing features for web applications using JavaScript (ES6/ES6+).</li><li>Build reusable code and libraries for future use.</li><li>Optimize application performance and ensure cross-browser compatibility.</li><li>Collaborate with designers and backend developers to deliver seamless and interactive web experiences.</li><li>Debug and troubleshoot issues using web-based debuggers and browser tools.</li><li>Implement build processes using tools like Webpack and Babel to ensure efficient and scalable code.</li><li>Utilize version control systems, particularly Git, for collaborative development.</li><li>Stay updated on industry trends and best practices to ensure the use of modern, innovative technologies.</li></ul>Requirements:<ul><li>3+ years of hands-on experience in frontend development using vanilla JavaScript.</li><li>Strong understanding of JavaScript ES6/ES6+ features and principles.</li><li>Proficient with Webpack and Babel for module bundling and code transpilation.</li><li>Experience with web-based debuggers and browser developer tools for efficient debugging.</li><li>Familiarity with version control systems, particularly Git.</li><li>Strong problem-solving skills with a keen attention to detail.</li><li>Excellent communication and teamwork skills.</li></ul>Preferred Skills (Optional):<ul><li>Experience with modern JavaScript frameworks or libraries is a plus but not mandatory.</li><li>Understanding of responsive design and accessibility standards.</li></ul>Perks &amp; Benefits:Why Join TX Dynamics?<ul><li>Competitive Pay</li><li>We reward your talent with a lucrative package and exciting incentives.</li><li>Fast-Track Your CareerWork with global clients and gain exposure to international markets.</li><li>Global Projects, Global ImpactCollaborate with businesses in the USA, UK, Europe &amp; Middle East.</li><li>Learn. Grow. Succeed.Upskill with mentorship, workshops, and cutting-edge tools.</li><li>A Culture That Values YouBe part of a team where your ideas matter and your success is celebrated.</li><li>Modern Workspace + PerksEnjoy team dinners, celebrations, and recognition programs in a vibrant office.</li><li>Join a Company on the RiseShape your future with us as we grow in the global IT market.</li></ul>Job Type: Full-timePay: Rs150,000.00 - Rs180,000.00 per monthWork Location: In person

Java Script Engineer

Evervent Pvt Ltd

About Evervent Evervent stands for &ldquo;Forever Innovative&rdquo;, founded by technology and insurance industry experts, it started as an online insurance intermediary in 2013, with technology in its core of all processes and practice. Evervent now, develops technology that enables insurance and fintech industry to go digital.<ul><li>We are looking for a Full Stack Developer specializing with NodeJS and ReactJS, who is extremely hands-on and can take charge of the complete Web Development process to deliver unique &amp; customer centric web applications.</li><li>We are looking for a Node.js Developer responsible for developing the server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.</li><li>Integration of user-facing elements developed by front-end developers with server side logic</li><li>Writing reusable, testable, and efficient code</li><li>Design and implementation of low-latency, high-availability, and performant applications</li><li>Implementation of security and data protection</li><li>Documenting Node.js processes, including database schemas, as well as preparing reports.</li><li>Recommending and implementing improvements to processes and technologies.</li></ul>Skills Required<ul><li>Strong proficiency with JavaScript</li><li>Knowledge of Node.js and its frameworks</li><li>Understanding the nature of asynchronous programming and its quirks and workarounds</li><li>Good understanding of server-side templating languages</li><li>Good understanding of server-side CSS pre processors</li><li>Basic understanding of front-end technologies, such as HTML5, and CSS3</li><li>Understanding accessibility and security compliance</li><li>User authentication and authorization between multiple systems, servers, and environments</li><li>Integration of multiple data sources and databases into one system</li><li>Understanding fundamental design principles behind a scalable application</li><li>Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform</li><li>Creating database schemas that represent and support business processes</li><li>Implementing automated testing platforms and unit tests</li><li>Proficient understanding of code versioning tools, such as Git</li></ul>Experience :<ul><li>3+ years of NodeJs Application development experience is must.</li><li>Deep understanding of client side development, coding in HTML5, CSS3, JavaScript ES6, and jQuery.</li><li>Strong experience using a client side MVC framework such as NodeJS, React JS, NextJS, Redux, and AngularJS.</li><li>Topnotch programming skills and write code for robust software design.</li><li>Experience in responsive design, cross browser compatibility and website performance</li><li>Experience in object oriented design skills. - Aggressive problem diagnosis and creative problem solving skills.</li><li>Good understanding of how browsers and DOM work. - Experience with Git. - Experience with handling Services, RESTful, APIs</li></ul>Job Types: Full-time, PermanentPay: ₹30,000.00 - ₹50,000.00 per monthWork Location: In person

Node.js Developer (3-4 Years)

p99soft

<div><div>Designation : - Sr. React Developer</div><div>
Experience : 5+ Yrs</div><div>
Location Hyderabad (Hybrid)</div><div></div><div> 
Key Requirements</div><ul><li>
 5-8 Years of Experience.</li><li>
 5+ Years of experience in React dev (Should be able to Identify, design and create components with API integrations with middleware)</li><li>
 Should understand Basic design principles and Best coding practices.</li><li>
 Hands on Typescript experience with advanced knowledge on Javascript and basic understanding of NodeJS.</li><li>
 Should understand and able to write Unit tests.</li><li>
 Knowledge of CSS frameworks like Tailwind, bootstrap and concepts like SCSS and SASS.</li><li>
 VCS hands on like GIT with best practices</li></ul><div></div><div> 
Good to have:</div><ul><li>
 AWS/Cloud experience.</li><li>
 CICD knowledge (edited)</li></ul></div>

Sr. React Developer

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