React.js Developer

About HighLevel:  

HighLevel is a cloud-based, all-in-one white-label marketing and sales platform that empowers marketing agencies, entrepreneurs, and businesses to elevate their digital presence and drive growth. With a focus on streamlining marketing efforts and providing comprehensive solutions, HighLevel helps businesses of all sizes achieve their marketing goals. We currently have 1000+ employees across 15 countries, working remotely as well as in our headquarters, which is located in Dallas, Texas. Our goal as an employer is to maintain a strong company culture, foster creativity and collaboration, and encourage a healthy work-life balance for our employees wherever they call home.

About the Role:

We’re seeking a Senior Software Engineer to join our Courses Team, where we empower creators and educators to build a thriving learning platform. Our platform, akin to Coursera or Udemy, connects over 700,000 monthly active users with thousands of courses, fostering interaction, learning, and community engagement. By streaming petabytes of video data and supporting white-labeled, customized mobile apps, we enable creators to deliver branded, seamless experiences to their audiences on both web and mobile platforms.

You’ll play a critical role in shaping the frontend experience for a platform that serves over 700,000 users and thousands of creators. Your work will directly empower educators to build vibrant learning communities, streamline course delivery, and provide tailored, branded experiences. By solving frontend challenges and optimizing performance, you’ll contribute to a platform that connects like-minded individuals, fosters learning, and drives engagement at scale.

Key Responsibilities

• Develop and maintain reusable UI components, aligning with Highlevel’s design system to ensure consistency across web and mobile applications.
• Enhance load times, ensure smooth interactions, and improve rendering efficiency by minimizing bottlenecks, leveraging techniques like lazy loading, code splitting, and caching strategies to support 700,000+ users.
• Guide frontend engineers by sharing best practices in performance tuning, UI development, and modern frameworks (e.g., React, Vue.js), fostering a culture of technical excellence.
• Identify and resolve UI/UX bottlenecks, accessibility gaps, security vulnerabilities, and frontend technical debt to deliver a polished user experience.
• Contribute to the design and development of backend APIs to support frontend functionality, ensuring efficient data flow and integration with application features.
• Gain deep insights into the product, customer needs, and competitors to enhance user experience and align features with creator and learner expectations.
• Partner with designers, product managers, and backend engineers to deliver high-quality, cohesive user experiences across web and mobile platforms.
• Keep up with the latest frontend technologies (e.g., WebAssembly, modern JavaScript frameworks) and advocate for tech stack improvements to enhance performance and developer productivity.
• Utilize AI-driven tools and frameworks to enhance frontend experiences, such as personalizing user interfaces, optimizing content delivery, or automating UI testing and performance analysis.

Qualifications and Skills

• 4+ years of Experience on Frontend.
• Proficiency in modern JavaScript frameworks (Vue.js, React) for building scalable, high-performance applications.
• Strong knowledge of HTML, CSS, TypeScript, and modern frontend build tools (Webpack, Vite, etc.).Deep understanding of browser rendering, performance profiling, lazy loading, caching strategies, and optimization techniques.
• Experience optimizing high-traffic, large-scale applications for performance and scalability. Experience with monitoring and debugging tools (e.g., Lighthouse, Sentry, Web Vitals).Understanding of databases (e.g., MySQL, MongoDB) and caching strategies (e.g., Redis).
• Comfortable working with RESTful APIs, GraphQL, backend integrations and Cloud Platforms.
• Strong problem-solving skills, ownership mindset, and ability to work in a cross-functional team.
• Nice to Have: Experience with AI tools and contributions to open-source projects, internal platforms, or engineering blogs.

We are seeking an experienced Senior Shopify Developer to join our dynamic team. The ideal candidate will have a strong background in Shopify development, with a focus on creating custom solutions and apps to enhance e-commerce experiences. As a Senior Shopify Developer, you will be responsible for leading projects, collaborating with cross-functional teams, and driving innovation in our e-commerce platform.

Key Responsibilities:

• Design, develop, and maintain Shopify-based websites, ensuring high performance, responsiveness, and scalability.
• Lead the development of custom Shopify themes, apps, and integrations to meet business requirements.
• Collaborate with designers and stakeholders to translate business goals into technical solutions.
• Optimize website performance and user experience through continuous testing and refinement.
• Stay updated on the latest Shopify trends, tools, and best practices to incorporate into projects.
• Provide technical guidance and mentorship to junior developers, fostering their growth and development.
• Troubleshoot and resolve issues related to Shopify configuration, functionality, and third-party integrations.

Requirements:

• Minimum of 3 years of experience in Shopify development, with a strong portfolio showcasing custom Shopify themes and apps.
• Expertise in Shopify Liquid programming language and Shopify APIs.
• Proficiency in front-end technologies such as HTML, CSS, JavaScript, and React.js.
• Experience with version control systems such as Git.
• Strong understanding of e-commerce best practices and principles.
• Excellent problem-solving skills and attention to detail.
• Ability to work collaboratively in a fast-paced environment and manage multiple projects simultaneously.
• Strong communication skills, with the ability to effectively communicate technical concepts to non-technical stakeholders.

Job Description 

• Developing user-facing applications using Vue.js 
• Building modular and reusable components and libraries 
• Optimizing your application for performance 

• Implementing automated testing integrated into development and maintenance workflows 
• Staying up to date with all recent developments in the JavaScript and Vue.js space 
• Proposing any upgrades and updates necessary for keeping up with modern security and development best practices 
• Solving problems and providing not only workable but also maintainable solutions.  
• Keeping an eye on security updates and issues found with Vue.js and all project dependencies 

• Mentor other people, provide feedback and grow as a part of the team.  
• Implementing custom plugins made in Vue. 
   

Job Specification 

• Outstanding experience in Web Development based on Vue.js. 
• At least 4+ Year of experience in Vue.js development. 

• Excellent Experience in Java Script, Typescript. 
• Familiarity with newer specifications of ECMAScript is a plus. 
• Excellent experience with Vuejs/Vuetify and Vuex. 
• Knowledge how Vue compilation works and different compilations techniques. 
• Knowledge about performance analysis tools and techniques. 

• Hand on Node.JS/Express JS. 
• Database: MYSQL/MongoDB. 
• Good experience in using Vue UI components, HTML5, CSS3, JavaScript, jQuery, Bootstrap, Material Design. 
• User authentication and authorization between multiple systems, servers, and environments. 
• Experience working within team structures for code review, source code management, continuous integration, and automated deployments 

• Excellent troubleshooting skills.  
• Strong communication skills, from written documents (such as design documents) to verbal discussions (like design reviews). 
• Proficient understanding of code versioning tools, such as Git. 
• Understanding fundamental design principles behind a scalable application. (When large data from API need to be fetch). 
• Able to integrate the unit testing framework in Vue. 

• Experience working in an Agile environment.   
• Good communication skills. 

• Collaborate with engineering, design and product teams to build and ship new features.
• Seeing through a project from conception to finished product using Agile methodologies.
• Maintain and improve web applications. Optimize applications for maximum speed
• Design mobile-based features
• Self-contribution & able to manage and execute work through team members.
• Developing features to enhance the user experience.
• Create quality mockups and prototypes
• Translate application storyboards and use cases into functional applications.
• Create proof of concepts to demonstrate feasibility of proposed solution
• Continuously discover, evaluate and learn new technologies to stay at the forefront of technology innovation
• Write good quality, modular, reusable, well documented, unit-tested code.

Role Summary

We are looking for Front-End Web Developers who are motivated to combine the art of

design with the art of programming. Responsibilities will include translation of the UI/UX

design wireframes to actual code that will produce visual elements of the application. You

will work with the UI/UX designer and bridge the gap between graphical design and

technical implementation, taking an active role on both sides and defining how the

application looks as well as how it works.

Responsibilities

• Develop new user-facing features
• Writing tested, idiomatic, and documented JavaScript, HTML and CSS/SCSS
• Ensure the technical feasibility of UI/UX designs
• Optimize application for maximum speed and scalability
• Cooperating with the back-end developer in the process of building the RESTful API
• Build reusable code and libraries for future use
• Builds the interactive data visualization and data interfaces using web technologies.
• Assure that all user input is validated before submitting to back-end
• Translation of the UI/UX design wireframes to actual code that will produce visual
• elements of the application.

Minimum Qualifications

• Minimum 3 + years of experience in ReactJS / Native development
• Experience in writing extensive unit test.

• 
  8+ years of experience in software development using modern languages (ReactJS/Native etc)
• Thorough understanding of ReactJS, Redux, Node.Js, Express Js etc
• Familiarity with modern front-end build pipelines and tools
• Design and develop scalable, performant and responsive FE architecture.
• Ability to deliver in test-driven method
• Critical thinker and problem-solving skills
• Nice to have worked on mobile products (IOS & Android)
• Experience in writing extensive unit tests
• Own code quality and experience in writing extensive unit tests
• Proven ability to learn and adapt to new technologies and frameworks quickly
• Excellent debugging and problem-solving capability.
• Team player
  Good time-management skills

Headquartered in Silicon Valley, Gupshup is a global leader in cloud messaging, enabling businesses to build engaging conversational experiences, seamlessly across 30+ messaging channels, using a globally available cloud API.

Gupshup handles over 4.5 billion messages per month and has processed over 225 billion messages, enabling over 36,000 businesses to engage nearly a billion users across channels including SMS, WhatsApp, Facebook Messenger, Twitter, WeChat, Viber, Slack, Android RCS, Mobile App and Mobile Web.

Gupshup offers a comprehensive product portfolio that includes an easy to use omni-channel messaging API, advanced bot building platform and mobile marketing tools. Gupshup has also forged strategic partnerships with Facebook, WhatsApp, Google and Cisco to offer innovative mobile messaging solutions with broad reach.

We have an opportunity for Software Engineer-UI

Job Responsibilities: 

• Strong development experience of 2 years using front end technologies such as HTML,  JavaScript, CSS, JQuery, HTML5, React JS, Angular 4 or higher , Type Script
• Skilled at Object Oriented JavaScript and having a working knowledge of at least one of  the following MVC Frameworks (Angular, Ember, React etc.)
• In-depth understanding of the entire web development process (design, development, and deployment) 
• Understanding of common frontend design patterns for developing high performance, user friendly and robust applications