SDE Internship (Next Js)

Position Title : Frontend / Chrome Extension Developer (React + TypeScript)

Experience : 3+ years

Location : Remote

Job Role Summary :

Build and ship production-ready Chrome extensions that inject UI into existing web apps. Own content scripts, DOM integration, performance, and accessibility (WCAG 2.1 AA).

Mandatory Skills :

React, TypeScript, Chrome Extensions (MV3), Content Scripts, DOM Injection, MutationObserver, TailwindCSS/CSS Modules, Accessibility (WCAG 2.1 AA).

Key Responsibilities :

• Develop Chrome extensions using React + TypeScript.
• Inject and manage UI components within third-party web app DOMs.
• Write and maintain content scripts; handle dynamic pages via MutationObserver.
• Implement clean, responsive styling with TailwindCSS or CSS Modules.
• Ensure accessibility (WCAG 2.1 AA), keyboard navigation, and ARIA semantics.
• Integrate with APIs, manage extension permissions, storage, and messaging.
• Optimize performance, handle edge cases across sites, and write basic tests.

Required Skills :

• Strong React + TypeScript in production.
• Chrome Extension architecture: manifest v3, content/background scripts, messaging, permissions.
• DOM manipulation and safe UI injection strategies.
• MutationObserver, event delegation, handling SPA route changes.
• TailwindCSS or CSS Modules; solid CSS fundamentals.
• Accessibility (WCAG 2.1 AA) and cross-browser compatibility (Chromium/Firefox optional).
• Familiarity with build tooling (Vite/Webpack), linting, and Git.

Nice-to-Have :

• Experience with service workers, storage (sync/local), and i18n.
• Testing with Jest/RTL/Playwright.
• Security basics for extensions (CSP, sandboxing).

It is an app platform (Android & iOS) that offers discovery, trials and purchase of lifestyle brands across multiple categories like beauty and grooming, food and beverages, health and wellness, fragrances, smart technology, accessories, services and experiences and is targeted towards the upper middle class.

What shall be expected of you:

● Be responsible for the core UI framework, and implement and maintain it.

● Responsible for the development of the front-end applications and

components.

● Coordinate with the backend engineers & designers for requirement

gathering of the product.

● Responsible for quality assurance including web usability, accessibility,

testing and debugging.

● Build reusable code and libraries for future use.

You must have:

● 2-5 years of prior hands-on experience in building responsive web

interfaces for consumers.

● Strong development experience in the following technologies (HTML,

CSS, Javascript, AJAX, working with REST APIs)

● Front-end frameworks/libraries such as ReactJS, and Redux.

● Ability to translate product requirements into functional code.

● Ability to estimate the scope of work for sprint planning.

● Self-motivation and ability to work in a small team with minimal

supervision.

Would be awesome if you are also good at:

● SEO and page speed optimization.

● Web standards, Responsive design, and cross-browser compatibility,

Accessibility.

● Additional web technologies like Angular, Vue JS, Next JS etc.

● Must be fluent in writing code in ES6+ along with linters. ● CSS

preprocessor - SCSS/ LESS

Immediate Joiners Preferred. Notice Period - Immediate to 30 Days

Interested candidates are requested to email their resumes with the subject line "Application for [Job Title]".

Only applications received via email will be reviewed. Applications through other channels will not be considered.

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 looking for a skilled and experienced Senior Frontend Developer specializing in frontend development to join our team. In this role, you will be responsible for designing and implementing user interfaces that enhance our customer experience. Your contributions will play a critical role in driving the success of our projects by creating dynamic, intuitive, and responsive web applications.

Responsibilities:

Develop, maintain, and enhance web applications using front end tools to create seamless, user-friendly experiences.

Collaborate with cross-functional teams, including UX/UI designers, product managers, and backend developers, to deliver high-quality products.

Write clean, maintainable, and scalable code while adhering to best practices in frontend development.

Perform code reviews, optimize application performance, and debug issues for a smooth user experience.

Stay updated on the latest frontend features and web development trends to bring innovative ideas to the team.

Skills & Requirements

Angular 18+, TypeScript, Async Programming (e.g. Observables, Promises, RxJS, Signals), State management (e.g. ngRx, ngXs), Component libraries (e.g Angular CDK, PrimeNG), React.JS, State management (e.g. Redux), Component libraries, NextJS, Vue JS , TypeScript, State management (e.g. VueX, Redux), Component libraries (e.g Vuetify), NuxtJs, APIs (e.g. REST, RESTful API), Async Programming (e.g. Observables, Promises), Lazy Loading, Unit testing (e.g Jest), Integration testing / E2E testing (e.g Cypress), Linting (e.g. ESLint, Prettier, SonarLint), Build Tools (e.g. npm, webpack), Dev Tools (e.g. Git, Atlassian Jira, Atlassian Confluence), Single-Sign-On (e.g. OAuth2, Open ID Connect, JWT, SAML), Progressive Web Apps / pwa, Other APIs (e.g. GraphQL, WebSocket, Server-Sent-Events / SSE, gRPC), Containerisation (e.g. Docker, Kubernetes / K18n), CI/CD (e.g. Gitlab, GitHub, Jenkins, Bamboo, Azure DevOps), Cloud experience (e.g. AWS, Azure, GCP).

We are looking out for Flutter Developers who will be running and designing product application features across various cross platform devices. We are looking out for someone who has experience using Flutter widgets that can be plugged together, customized and deployed anywhere. You should be passionate about writing code, and taking up full ownership of app development.

Qualification :

Bachelor's degree in computer science, software engineering, or a related field is preferred.

Experience :

Minimum 1 year experience in Flutter or Andriod App Development.

Responsibilities

• ● Building and shipping a robust application to Android/iOS devices using a single codebase
• ● Writing readable and clear code using Dart that will be extensively documented for future use and upgrades
• ● Sharing feedback and brainstorming ideas with teams to improve the development process
• ● Understand basic concepts of design for developing user friendly applications
• ● Stay up to date with the latest technologies
• ● Familiarize yourself with the different stacks and products.
• ● Lead development initiatives for other features
• Job Qualifications and Skill Sets
• ● Experience in development of Android/iOS applications and have deployed them on Google Play/App Store
• ● 3+ years knowledge in mobile app development
• ● In depth understanding of Object Oriented programming
• ● Familiarity using Git and IDEs like Android Studio & VS Code
• ● Understanding of the Agile Software Development Life Cycle and been exposed to
• Scrum projects
• ● Knowledge of Dart programming language, Rest APIs and integration of various APIs
• from third parties
• ● Comfortable using test cases for debugging code, enhancing performance and reliability
• ● Track record of successfully managing multiple company or customer websites
• ● Excellent time-management and communication skills 

• Must-Know React, PHP, & JS
• Good with writing clean and efficient code
• Must use WordPress coding standards
• Decent knowledge of all technologies involved with developing WordPress plugins
• Basic knowledge of Photoshop for creating pixel-perfect HTML (if needed)
• Common sense & Troubleshooting mindset

Responsibilities

Ability to work on a cross-functional team within a very agile team, delivering on time and with high quality

Adjusts and defines new processes as they arise due to known and unknown customer/engineering requirements as it relates to frontend web development

Provides feedback on frontend architecture, code organization and CI/CD infrastructure for the team

Staying up to date with the best practices and future frontend development

Provides frontend leadership expertise and mentoring to other developers on not only the team, but the engineering organization as a whole

Takes pride in delivering ground breaking UI to web applications

Working closely with UX designers to turn their ideas into reality as it relates to creating visualizations for next generation cybersecurity

Qualifications

Proficient in developing large REACT Web Applications

Experience with Django applications

Proficient with TypeScript

Experience with Postgres or other relational database(s)

Experience developing REST APIs with authentication and scaling

Familiarity with some ORM (Object Relational Mapper) libraries

Cloud computing architectures (AWS, Azure, Google Cloud)

Experience with Docker a plus

Mandatory experience: 8 + years

Yes, We are allowing working from home for most of the profiles and maintaining all precautions in the office also.

• 2-5 years of experience developing web applications with modern JavaScript programming frameworks, tooling, and libraries.
• Experience working with Angular or React.js JavaScript Framework.
• Expert knowledge of JavaScript, CSS, HTML and related web technologies.
• Expert knowledge of modern JavaScript and tooling (e.g., Angular, React, Redux, Node).
• Experience with API integration and development.
• Experience developing reusable components.
• Proven experience in understanding complex user needs with multiple stakeholders and providing practical solutions that can work in production.
• Experience working on mobile apps is a plus.