React Js Developer

About the Role  

We are seeking an experienced Next.js Developer with minimum 6 years of hands-on experience to join our development team. The ideal candidate will have a strong background in architecting scalable applications, deploying projects, and writing robust test cases. You will play a key role in the full software development lifecycle, from initial concept and architecture through deployment and maintenance.  

Key Responsibilities  

·       Design, develop, and maintain high-performance, scalable web applications using Next.js  

·       Architect project structure for maintainability, scalability, and performance, following best practices for folder and component organization  

·       Lea d and participate in project deployments using modern CI/CD pipelines and cloud platforms. AWS is must  

·       Write comprehensive unit, integration, and end-to-end test cases using frameworks like Jest, React Testing Library, or Cypress  

·       Collaborate with cross-functional teams (designers, backend developers, product managers) to deliver seamless user experiences and integrate APIs (REST/GraphQL)  

·       Optimize applications for SEO, server-side rendering (SSR), static site generation (SSG), and performance  

·       Conduct code reviews, enforce coding standards, and mentor junior developers  

·       Troubleshoot, debug, and resolve issues across the stack to ensure reliability and security  

·       Maintain technical documentation, including architecture decisions, deployment guides, and test plans  

  Required Skills and Qualifications  

·       Development experience of 6+ years in Reactjs and Nextjs (preferred)  

·       Proven expertise in Leading, architecting and organizing large-scale Nextjs projects.  

·       Hands-on experience with project deployment and cloud platform as AWS (preferred)  

·       Strong proficiency in JavaScript (ES6+), TypeScript, MaterialUI and CSS Frameworks  

·       Experience writing and maintaining test cases using Jest, React Testing Library, Cypress, or similar tools  

·       Familiarity with state management libraries (Redux, Context API) and API integration (REST, GraphQL)  

·       Working knowledge of version control systems (Git) and CI/CD pipelines (preferred)  

·       Solid understanding of SSR, SSG, and SEO best practices  

·       Excellent problem-solving, communication, and teamwork skills  

·       Bachelor’s degree in Computer Science, Information Technology, or a related field (preferred)  

Nice to Have  

·       Experience with CSS frameworks (Tailwind, Bootstrap, Sass)  

·       Familiarity with containerization (Docker) and monitoring tools.  

·       Contributions to open-source Next.js projects or technical blogs.  

About the Role

As a Frontend Developer, you’ll be working on building responsive and interactive user interfaces that delight customers. You’ll translate design concepts into clean, efficient code and collaborate with backend developers and designers.

What We’re Looking For

• Fresh graduates or candidates with up to 2 years of experience.
• Strong logical and analytical mindset with a passion for clean UI.
• Self-motivated learners who can adapt quickly.

What You’ll Be Doing

• Develop modern, responsive web applications using HTML, CSS, and JavaScript.
• Work with libraries/frameworks like React, Angular, or Vue.
• Optimize applications for maximum speed & scalability.
• Collaborate with designers to bring ideas into functional UI.

Must-Have Skills (for candidates with ~1 year experience)

• Proficiency in JavaScript (ES6+).
• Hands-on experience in React.js/Angular/Vue.
• Ability to consume REST/GraphQL APIs.
• Version control (Git) and basic CI/CD exposure.
• Familiarity with responsive design and browser debugging tools.

Why Join Us

• Direct mentorship, hands-on exposure, and ownership opportunities.
• Be part of a team where your contributions directly improve user experience.

Perks & Benefits

• Fully remote role with flexible team culture.
• Fast-track growth, multi-role exposure in a startup ecosystem.

Work Mode & Schedule

Remote, 10 AM – 7 PM, Mon–Sat (own PC + reliable internet + availability on Zoom/Meet/Teams).

Compensation Note

Compensation will be discussed after evaluation and will reflect the candidate’s demonstrated skills and value in a startup ecosystem.

Overview

Adesso India specialises in optimization of core business processes for organizations. Our focus is on providing state-of-the-art solutions that streamline operations and elevate productivity to new heights.

Comprised of a team of industry experts and experienced technology professionals, we ensure that our software development and implementations are reliable, robust, and seamlessly integrated with the latest technologies. By leveraging our extensive knowledge and skills, we empower businesses to achieve their objectives efficiently and effectively.

Job Description

We are seeking skilled Senior Frontend Developer with expertise in the PHP/Symfony im CMS/DXP/E-Commerce environment to join our dynamic team. As a Senior Frontend Developer, you will be responsible for developing and maintaining Web Portals and Shop Projekts for our Domain Name applications. You will collaborate with cross-functional and agile teams to design, develop, and deploy high-quality software solutions.

Responsibilities:

Develop and maintain frontend components for web applications using:

Symfony (must have)

Drupal (nice to have)

Ibexa (nice to have)

Shopware (nice to have)

Work closely with backend developers to ensure seamless integration and data flow.

Optimize frontend performance to ensure fast loading and smooth user interactions.

Implement best practices for web accessibility (WCAG) and cross-browser compatibility.

Ensure responsive design and mobile-first principles are consistently applied.

Maintain high-quality coding standards, documentation, and unit testing. 

Requirements:

Proven experience as a Frontend Developer with expertise in Symfony (must have).

and/or Symfony based CMS/DXP or Shop systems (nice to have).

Strong proficiency in HTML5, CSS3, jQuery and JavaScript(must have).

Experience with Vue.js, React, Nuxt.js (nice to have).

Frontend-API, , Frontend-Testing-Frameworks (nice to have).

Experience with PHP templating and frontend integration within PHP-based systems.

Twig-Templating, Tailwind or Bootstrap (must have).

Familiarity with frontend build tools (e.g., Webpack, Babel, npm/Yarn) (nice to have).

Experience in UI/UX best practices and component-based design (must have).

Excellent understanding of responsive design, mobile-first principles, and frontend performance optimization (must have).

Strong collaboration skills to work effectively in cross-functional teams (must have).

Skills & Requirements

Symfony, Drupal, Ibexa, Shopware, HTML5, CSS3, jQuery, JavaScript, Vue.js, React, Nuxt.js, Frontend-API, Frontend-Testing-Frameworks, PHP templating, Twig-Templating, Tailwind, Bootstrap, Webpack, Babel, npm, Yarn, UI/UX, Component-based design, Responsive design, Mobile-first principles, Frontend performance optimization, Cross-functional collaboration.

Should have min 5 years experience in coding.

thorugh knowledge on HOC , Material UI

Implementing complex react components 

API Integration.

• 8+ years of experience with one of the top frontend frameworks - React (preferred) and with App development (recommended)
• Demonstrated experience in managing  successful engineering teams across both web and app development
• Solid understanding of modern CSS methodologies like SCSS, SASS
• Exposure to latest developments in UI development like PWA, Single Page Apps, Hybrid Apps, Responsive web design etc
• Deep understanding of Javascript topics including the V8 Engine, Async, Memory
• Management, Duplex Communication.
• Understanding of app development practices
• Prior startup experience is a plus

Who we are

Jivox is transforming the way the world experiences digital marketing. We connect brands with their audiences in the most personalized way: using big data, AI/machine learning, Dynamic Creative Optimization (DCO), customer journey optimization, and identity technologies to deliver omni-channel precision marketing.

Recognized as a leader in creative advertising technologies by Forrester Research, Jivox delivers 1:1 messaging throughout the customer journey, seamlessly linking paid and owned media. Our portfolio of global clients includes the likes of Marriott, Mazda, Unilever, Nestle, IBM, Vodafone, and Heineken.

A Powerful Dynamic Creative Personalization platform serves millions of ad impressions a day and evaluates 30 billion+ rules / day. Our proprietary machine learning technology, powers personalization in real-time, creates personalized experiences across all channels including display, video, native and social.

Experience: 2 to 5 years of experience

Relevant experience in Javascript: Min 1 year

Must Have

• Hands-on in HTML5 and CSS3 and JavaScript
• Knowledge of jQuery, GreenSock, JSON and XML
• Good to have cross-browser / Cross-platform compatibility knowledge.
• Unit testing skills
• Debugging skills
• Know how to slice and dice images using Photoshop
• Should able to write the code using the mentioned technologies and should be able to debug over multiple OS across browsers

Good to Have

• Experience in PHP, MySQL
• Knowledge of Adobe Animate (Canvas)
• Knowledge of Adobe Edge
• Knowledge of Google Web Designer (GWD)
• Knowledge in Digital Marketing

Soft Skills requirement:

• Excellent and effective communication skills.
• Good interpersonal skills.
• Be flexible and approachable at all times.

Education: Bachelors degree in Engineering or equivalent experience within the field.

Role

• Work as part of a small team to build React Native iOS / Android applications.
• Design, build and maintain excellent React Native applications with clean code.
• Implement pixel perfect UI's that match designs.
• Implement clean, modern, smooth animations and transitions that provide an excellent user experience.
• Integrate third-party API's.
• Developing new user-facing features using React Native.
• Building reusable components and front-end libraries for future use
• Translating designs and wire-frames into high-quality code
• Optimising components for maximum performance across a vast array of android and ios devices.
• Release applications to IOS and Google Play stores.
• Work with native modules when required.

Skills

• Strong proficiency in React Js, React Native, JavaScript, TypeScript, Object Oriented Programming - 2+ years of professional experience working with React Native
• Deep knowledge of component state management experience (specifically in React Native)
• Familiarity with native build tools, like XCode, Gradle
• Good understanding of Redux
• Ability to work through new and difficult React Native issues and contribute to libraries as needed.
• Ability to create and maintain continuous integration and delivery of React Native applications.
• Ability to understand business requirements and translate them into technical requirements
• A knack for bench-marking and optimisation

Responsibilities 
- Develop new user-facing features 
- Ensure the technical feasibility of UI/UX designs 
- Optimize application for maximum speed

Skills And Qualifications 
- 2+ years of experience in ReactJS and Redux 
- 1+ completed project of reasonable size using server-side rendering 
- Knowledge of Preact is a plus 
- Proficient understanding of web markup, including HTML5, CSS3 
- Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS 
- Good understanding of asynchronous request handling, partial page updates, and AJAX 
- Proficient understanding of cross-browser compatibility issues and ways to work around them. 
- Proficient understanding of Git