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Cube Discipline

We are looking for an experienced Senior Node.js / AI Engineer to lead the design and development of intelligent, scalable backend systems. The ideal candidate will have strong expertise in Node.js for backend development and practical experience integrating AI/ML models into production environments.Key Responsibilities:<ul><li>Lead development of backend services and APIs using Node.js (Express/Nest.js).</li><li>Collaborate with AI/ML teams to integrate machine learning models into live applications.</li><li>Design and implement microservices, event-driven architectures, and RESTful APIs.</li><li>Optimize system performance, scalability, and data flow between backend and AI components.</li><li>Mentor junior developers and review code to maintain best practices.</li><li>Deploy and manage applications on cloud platforms (AWS, GCP, or Azure).</li><li>Work closely with cross-functional teams including data scientists and product managers.</li></ul>Requirements:<ul><li>Bachelor&rsquo;s or Master&rsquo;s in Computer Science, Software Engineering, or a related field.</li><li>5&ndash;8+ years of backend development experience, primarily with Node.js.</li><li>Hands-on experience with AI/ML integration (TensorFlow, PyTorch, or OpenAI APIs).</li><li>Proficient in JavaScript/TypeScript, NoSQL/SQL databases, and API design.</li><li>Experience with cloud computing, containerization (Docker/Kubernetes), and CI/CD.</li><li>Strong problem-solving, leadership, and communication skills.</li></ul>Job Type: Full-timeWork Location: In person

Sr NodeJS/AI Engineer (remote)

Confiz

<div>We&rsquo;re looking for a skilled Senior React Engineer to join our front-end team and help build high-quality, scalable, and accessible web applications. The ideal candidate has hands-on experience working with modern component libraries, design systems, and understands how to translate design concepts from Figma into reusable, performant UI components.
Key Responsibilities
<ul><li>Develop and maintain scalable, reusable React components and front-end features.</li>
<li>Work closely with designers to translate Figma designs into interactive, pixel-perfect UI.</li>
<li>Implement and contribute to the company&rsquo;s design system using libraries such as Chakra UI, Material UI, or custom-built solutions.</li>
<li>Manage design tokens and maintain consistency between design and code through Figma integration.</li>
<li>Ensure compliance with web accessibility (WCAG) standards and best practices.</li>
<li>Build responsive, cross-browser compatible interfaces.</li>
<li>Optimize performance and maintainability of front-end code.</li>
<li>Collaborate with backend developers and product teams to define API requirements and integration flows.</li>
<li>Participate in code reviews, ensuring code quality and adherence to best practices.</li>
</ul>
Required Skills &amp; Qualifications
<ul><li>3+ years of professional experience developing front-end applications using React.js and modern JavaScript (ES6+).</li>
<li>Strong understanding of React Hooks, Context API, and component-driven architecture.</li>
<li>Experience working with Chakra UI, Material UI, or custom component libraries/design systems.</li>
<li>Knowledge of design tokens and how to integrate them with design tools such as Figma.</li>
<li>Good understanding of WCAG accessibility standards and responsive design principles.</li>
<li>Familiarity with TypeScript, Redux Toolkit, or React Query is a plus.</li>
<li>Experience using Git, CI/CD pipelines, and modern build tools (Vite, Webpack, etc.).</li>
<li>Strong collaboration and communication skills.</li>
</ul>
We have an amazing team of 700+ individuals working on highly innovative enterprise projects &amp; products. Our customer base includes Fortune 100 retail and CPG companies, leading store chains, fast-growth fintech, and multiple Silicon Valley startups.
What makes Confiz stand out is our focus on processes and culture. Confiz is ISO 9001:2015, 27001:2013 &amp; 20000-1:2018 certified. We have a vibrant culture of learning via collaboration and making the workplace fun.
People who work with us work with cutting-edge technologies while contributing success to the company as well as to themselves.
To know more about Confiz Limited, visit: https://www.linkedin.com/company/confiz-pakistan/</div>

Senior React Engineer

SOC Solutions LLC

Role: Senior React Native EngineerOverview:We are looking for a Senior React Native Engineer to drive the development of our mobile applications with a focus on performance, reliability, and scalability across iOS and Android. You willcollaborate closely with backend, AI, and design teams to deliver seamless user experiences.Core Responsibilities:<ul><li>Architect, develop, and maintain cross-platform apps using React Native and TypeScript.</li><li>Integrate REST and GraphQL APIs from our backend and AI services.</li><li>Implement advanced state management (Redux, Zustand, or Recoil).</li><li>Ensure top performance on both platforms through profiling and optimization.</li><li>Own CI/CD pipelines for mobile builds (Fastlane, EAS, App Center).</li></ul>Requirements:<ul><li>5+ years of mobile development experience, 3+ with React Native.</li><li>Strong knowledge of TypeScript, modern React patterns, and native bridge concepts.</li><li>Deep understanding of app store deployment and OTA updates.</li><li>Familiar with automated testing and release workflows.</li><li>Excellent Git workflow and collaboration in agile PM environments (Jira, Linear, ClickUp).</li></ul>Job Type: Full-timeAbility to commute/relocate:<ul><li>Karachi: Reliably commute or planning to relocate before starting work (Required)</li></ul>Application Question(s):<ul><li>How much is your expected Salary for this Role?</li></ul>Experience:<ul><li>React Native: 5 years (Required)</li></ul>Work Location: In person

Sr. React Native Engineer

VIDIZMO LLC

<div>We're seeking passionate, driven, and self-motivated individuals to join our team. If you're eager to grow in a dynamic environment and be part of a company that&rsquo;s at the forefront of AI innovation, this is your chance to hit the ground running. 


VIDIZMO is a USA-based technology company headquartered in Tysons, Virginia, and a Microsoft Solutions Partner in Data &amp; AI, Infrastructure, and Digital &amp; App Innovation. Offering a AI-Powered Intelligence Hub, we empower Fortune 500 companies, large enterprises, governments, and the public sector to securely manage, analyze, and govern their data with complete control and compliance. 


Our Multimodal AI Data Intelligence Platform leverages Large Language Models (LLMs) and RAG (Retrieval-Augmented Generation) to deliver powerful capabilities such as auto-tagging, redaction, content summarization, OCR, translation, subtitle creation, object detection and tracking, content search, sentiment and emotion analysis, topic extraction, document classification, and facial attribute detection. 
Responsibilities:
<ul>
<li>Develop and architect complex web applications using cutting-edge front-end technologies and frameworks.</li>
<li>Utilize strong knowledge of JavaScript, to build efficient, reusable, and scalable code.</li>
<li>Apply Object-Oriented Programming (OOP) principles to create robust and maintainable code structures.</li>
<li>Implement and optimize algorithms and data structures to solve complex problems and improve application performance.</li>
<li>Design and implement software design patterns to enhance code quality and maintainability.</li>
<li>Analyze and optimize browser performance and understand intricacies of browser rendering, caching, and DOM manipulation.</li>
<li>Collaborate closely with design and back-end teams to translate UI/UX designs into functional and responsive interfaces.</li>
<li>Conduct code reviews, provide constructive feedback, and mentor junior team members.</li>
<li>Stay updated with the latest front-end technologies, tools, and best practices.</li></ul> 


Required Skills:
<ul>
<li>Extensive experience in JavaScript, with a deep understanding of its core concepts and best practices.</li>
<li>Strong proficiency in Object-Oriented Programming (OOP) and its application in front-end development.</li>
<li>Strong knowledge of Angular 2+.</li>
<li>Proficiency in algorithms, data structures, and problem-solving skills.</li>
<li>Solid understanding of design patterns and their practical implementation in JavaScript applications.</li>
<li>Thorough knowledge of browser concepts, performance optimization, and debugging techniques.</li>
<li>Experience with modern front-end frameworks/libraries such as React, or Vue.js.</li>
<li>Ability to analyze complex technical problems and propose innovative solutions.</li>
<li>Excellent communication skills and ability to collaborate effectively within a team.</li>
<li>Bachelor&rsquo;s degree in computer science, Engineering, or a related field (or equivalent work experience).</li>
<li>The ideal candidate demonstrates strong business acumen, can translate objectives into impactful solutions, and is proficient in leveraging AI tools&mdash;including mandatory use of platforms like ChatGPT&mdash;to enhance efficiency. An ownership mindset and the ability to drive outcomes with minimal task-level direction are essential.</li></ul> 
 
Qualifications: 
<ul>
<li>
BS in Computer Science, Software Engineering or IT related field</li>
<li>3-4 years of experience in front end development</li></ul> 


Essential Skills:

The ideal candidate demonstrates strong business acumen, can translate objectives into impactful solutions, and is proficient in leveraging AI tools&mdash;including mandatory use of platforms like ChatGPT&mdash;to enhance efficiency. An ownership mindset and the ability to drive outcomes with minimal task-level direction are essential. 
Benefits: Health Insurance (OPD/IPD), Separate Maternity Cover, Leave encashment, Car Support Program, Referral Bonus, EOBI, Bi-Annual Increment. Provident Fund, Career Growth, Bonus 
Multiple Locations: Pakistan, India, UAE, Australia, Canada &amp; USA (benefits vary based on location)</div>

Senior Frontend Engineer

NextGENi - A DotZero Company

<div>
 
 Job Details
 
 
 
 <ul>
 <li>
 Role: Senior and Principal Node Engineers
 </li>
 <li>
 Location: Karachi (Onsite initially, hybrid after 2-3 months)
 </li>
 <li>
 Positions: Multiple
 </li>
 <li>
 Experience Range: 7+ years
 
 
 </li>
 </ul>
 
 About NextGENi
 
 
 
 NextGENi (Next Generation Innovations) is transforming how regional startups build their technology teams. We help ambitious founders build and manage their offshore technology teams at twice the speed and fraction of the cost. We have built tech teams for some of the leading startups in the region including Careem, Dubizzle, and Kavak. Our mission is to create exceptional tech teams while maintaining an unparalleled culture and the highest regard for professional principles.
 
 
 
 About The Role
 
 
 
 We are looking for a highly experienced Backend Engineer (Node.js/NestJS) with 7+ years of expertise in building and scaling production-grade systems. The ideal candidate will lead backend architecture, design, and development of robust RESTful APIs and services while ensuring performance, maintainability, and best practices. You will work closely with cross-functional teams, mentor junior developers, and drive backend excellence through technical leadership. Experience with MySQL, observability tools, and modern development practices is essential, while knowledge of CI/CD, cloud platforms, and microservices is a strong plus.
 
 
 
 Key Requirements
 
 
 
 <ul>
 <li>
 7+ years of backend development experience with a proven track record of delivering scalable, production-grade systems
 </li>
 <li>
 Expert in Node.js, with at least one large-scale project shipped using the NestJS framework in a lead or principal capacity
 </li>
 <li>
 Architect and own the design and implementation of RESTful APIs and backend services, ensuring robustness, maintainability, and performance
 </li>
 <li>
 Deep hands-on experience integrating relational databases such as MySQL, including schema design, optimization, and ORM usage (preferably Prisma)
 </li>
 <li>
 Lead technical reviews, enforce best practices, and set coding and architectural standards for the backend team
 </li>
 <li>
 Proactive in observability &mdash; leveraging tools like Sentry, Datadog, or New Relic to monitor application health, identify performance bottlenecks, and guide resolution efforts
 </li>
 <li>
 Comfortable with AI-driven development tools such as Cursor, GitHub Copilot, or similar IDEs to enhance productivity and code quality
 </li>
 <li>
 Strong communicator capable of collaborating cross-functionally with frontend, DevOps, and product teams to align technical direction with business goals
 </li>
 <li>
 Mentor and coach backend developers to elevate team capabilities and technical maturity
 
 
 </li>
 </ul>
 
 Nice To Have
 
 
 
 <ul>
 <li>
 Familiarity with testing frameworks (e.g., Jest, PlayWright, Cypress) and enforcing test-driven or behavior-driven development practices
 </li>
 <li>
 Exposure to modern deployment practices (CI/CD pipelines, containerization, AWS/GCP/Azure environments).
 </li>
 <li>
 Experience designing event-driven or microservices architectures is a plus.
 
 
 </li>
 </ul>
 
 Instructions to Apply
 
 
 
 To Apply, send your resumes to talent@nextgeni.com with subject mentioning &ldquo;NGI-Node-003&rsquo;&rsquo;
 
 
 
 Download a blank applicant form
 
 
 
 Download Form
 
 
 
 Disclaimer
 
 
 
 Kindly refrain from renaming this file or altering the form&rsquo;s format, as it may result in rejection by the ATS. member at NextGENi, and you have cleared the assignment.
</div>

Senior Engineers – Node

NextGenI

<div><div><div><div><div><div><div><ul><div>Karachi</div>
<div>Full-Time</div><div> 
</div></ul></div></div></div></div></div></div><div><div><div>Job Details:
<div><ul><li>Role: Senior and Principal Node Engineers</li></ul>
<ul><li>Location: Karachi (Onsite initially, hybrid after 2-3 months)</li></ul>
<ul><li>Positions: Multiple</li></ul>
<ul><li>Experience Range: 7+ years</li></ul>
</div>
About NextGENi: 
 
NextGENi (Next Generation Innovations) is transforming how regional startups build their technology teams. We help ambitious founders build and manage their offshore technology teams at twice the speed and fraction of the cost. We have built tech teams for some of the leading startups in the region including Careem, Dubizzle, and Kavak. Our mission is to create exceptional tech teams while maintaining an unparalleled culture and the highest regard for professional principles.
About the Role: 
 
We are looking for a highly experienced Backend Engineer (Node.js/NestJS) with 7+ years of expertise in building and scaling production-grade systems. The ideal candidate will lead backend architecture, design, and development of robust RESTful APIs and services while ensuring performance, maintainability, and best practices. You will work closely with cross-functional teams, mentor junior developers, and drive backend excellence through technical leadership. Experience with MySQL, observability tools, and modern development practices is essential, while knowledge of CI/CD, cloud platforms, and microservices is a strong plus.
Key Requirements:
<div><ul><li>7+ years of backend development experience with a proven track record of delivering scalable, production-grade systems</li></ul>
<ul><li>Expert in Node.js, with at least one large-scale project shipped using the NestJS framework in a lead or principal capacity</li></ul>
<ul><li>Architect and own the design and implementation of RESTful APIs and backend services, ensuring robustness, maintainability, and performance</li></ul>
<ul><li>Deep hands-on experience integrating relational databases such as MySQL, including schema design, optimization, and ORM usage (preferably Prisma)</li></ul>
<ul><li>Lead technical reviews, enforce best practices, and set coding and architectural standards for the backend team</li></ul>
<ul><li>Proactive in observability &mdash; leveraging tools like Sentry, Datadog, or New Relic to monitor application health, identify performance bottlenecks, and guide resolution efforts</li></ul>
<ul><li>Comfortable with AI-driven development tools such as Cursor, GitHub Copilot, or similar IDEs to enhance productivity and code quality</li></ul>
<ul><li>Strong communicator capable of collaborating cross-functionally with frontend, DevOps, and product teams to align technical direction with business goals</li></ul>
<ul><li>Mentor and coach backend developers to elevate team capabilities and technical maturity</li></ul>
</div>
Nice to Have:
<div><ul><li>Familiarity with testing frameworks (e.g., Jest, PlayWright, Cypress) and enforcing test-driven or behavior-driven development practices</li></ul>
<ul><li>Exposure to modern deployment practices (CI/CD pipelines, containerization, AWS/GCP/Azure environments).</li></ul>
<ul><li>Experience designing event-driven or microservices architectures is a plus.</li></ul>
</div>
<div><div>Instructions to Apply
To Apply, send your resumes to talent@nextgeni.com with subject mentioning &ldquo;NGI-Node-003&rsquo;&rsquo; 
Download a blank applicant form
<div><div>Download Form</div></div>
<div>Disclaimer 
Kindly refrain from renaming this file or altering the form&rsquo;s format, as it may result in rejection by the ATS. member at NextGENi, and you have cleared the assignment.</div>
</div></div>
</div></div></div><div><div><div><div>Benefits
If you give your employees the best, they will give you their best! 
We offer the best compensation package to our employees in the industry within Pakistan, second only to none. Take a look at our comprehensive list of benefits that comes with working for us, regardless of your title and position.</div></div></div></div></div>

Think Digitally Pvt. Ltd

Responsibilities:<ul><li>Design, develop, and maintain high-quality iOS and Android mobile applications using React Native.</li><li>Write clean, maintainable, testable, and efficient code using best practices and following coding standards.</li><li>Solve complex technical challenges using creative problem-solving techniques.</li><li>Act as a mentor for team members on technical issues across assigned work streams.</li><li>Assist technical leadership in planning, prioritizing, and executing assigned tasks within deadlines.</li><li>Assist technical leadership in technical and functional risk assessment and mitigation activities.</li></ul>Skills &amp; Requirements:<ul><li>Bachelor's or master's in computer science, engineering, or related field.</li><li>3+ years of experience in building large-scale mobile applications.</li><li>In-depth knowledge and development experience with React Native, JavaScript, and object-oriented programming.</li><li>Experience with native mobile app development in iOS or Android using Swift, Kotlin, Objective C, or Java would be a plus.</li><li>Strong understanding of mobile design patterns, architectural best practices, and security concerns.</li><li>Strong experience in integrating RESTful APIs with mobile applications.</li><li>Proficiency in mobile-specific technologies like Native Modules, React Navigation, etc.</li><li>Experience in optimizing applications for performance.</li><li>Knowledge of app publishing to both the App Store and Google Play Store.</li><li>Experience with mobile-specific testing frameworks like Jest, Detox, etc.</li><li>Proficiency in Agile / SCRUM based development processes.</li><li>Experience with collaboration tools like Jira, Confluence, etc.</li><li>Experience with cloud platforms such as AWS, Azure, or Google Cloud, and good understanding of cloud-native development practices.</li><li>Hands-on knowledge of CI/CD pipelines, containerization platforms like Docker, and orchestration tools.</li><li>Strong analytical and problem-solving abilities.</li><li>Attention to detail and a commitment to delivering high-quality software.</li><li>Good written and verbal communication skills.</li></ul>Offerings &amp; Benefits:<ul><li>Above market salary</li><li>Bi-annual increments</li><li>Performance based bonuses</li><li>Flexible working arrangements for healthy work-life balance</li><li>Recreational and entertainment events</li><li>Dynamic team and great team culture</li><li>OPD health care for self, spouse, children and parents</li><li>Emergency and hospitalization medical coverage</li><li>Maternity care coverage for pre-natal and post-natal medical expenses</li><li>Unlimited 24/7 tele-consultations with GPs</li><li>Significant discounts on tele-consultations with specialist doctors</li><li>Significant discounts on leading labs for medical tests.</li><li>Significant discounts on leading pharmacies for medicines</li><li>Health and wellbeing counselling</li><li>Casual leaves</li><li>Sick leaves</li><li>Annual leaves</li><li>Wedding leaves</li><li>Haj leaves</li><li>Pilgrimage leaves</li><li>Maternity leaves</li><li>Paternity leaves</li><li>Bereavement leaves</li></ul>Job Type: Full-timeWork Location: In person

Senior Software Engineer (React Native)

Explore 722+ Senior javascript engineer in Karachi this November. Find roles across top companies and apply now to boost your career.

722 senior javascript engineer jobs IN Karachi

Sr NodeJS/AI Engineer (remote)

Senior React Engineer

Sr. React Native Engineer

Senior Frontend Engineer

Senior Engineers – Node

Senior Engineers – Node

Senior Software Engineer (React Native)