Frontend Developer (React 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).

AEM Sites Developer

Pattem Digital Technologies is looking for a highly effective Adobe Experience manager(AEM) Developer to join our team. This person will utilize best practices and methodologies to design and implement the best solution for our clients. This key member of our team contributes to the entire software development lifecycle including analysis, requirement specification, use case and data modeling, technical design, development, testing, and implementation. This individual will be focused on delivering assigned tasks and/or specific tracks of the solution on time, escalating issues when appropriate as well as educating and leading others in the form of code reviews, workshops, and documentation.

Know your work :

• Build and maintain solutions for AEM (Sites, Assets). 
• Work in Agile Methodology - be part of Sprint Ceremonies, provide accurate estimates for assigned development Stories & deliver on time. 
• Follow Best and Recommended Practices while implementing solutions. 
• Ensure Code Quality, Readability, Maintainability and Security. 
• Coordinate with multiple teams (Ex: UI/QA) for any dependencies. 
• Write JUnit Test Cases for Unit Testing 
• Communicate with customer teams on requirements effectively. 
• Manage customer expectations of response time and issue resolution 
• Troubleshoot and reproduce the technical problems reported by customers and define workarounds. 
• Create and integrate content-driven applications on top of the AEM platform, and integrate with other systems.
• The AEM Developer provides technical leadership with a focus on CMS solutions. This Includes planning, guiding the design, estimation, user interface, people management, issue resolution and quality assurance. 
• Collaborate across disciplines and use their in-depth knowledge of AEM technology to help deliver business solutions for our clients.

What you need to apply :

• Good understanding of UI technologies like JQuery, Java Script, HTML 5, CSS. 
• Good understanding of backend technologies like Java EE, Servlets, JSP, Tag libraries, and JSTL skills, combined with a good understanding of Enterprise Java frameworks such as Spring, Spring Boot and Hibernate.
• Good understanding of CI/CD tools like Maven, Jenkins. 
• Good understanding of Code Quality and Security tools like SONAR. 
• Good understanding of Touch UI, Sightly (HTL) and Sling Models.
• Good understanding of AEM Backend Development like Sling Servlets, OSGi Components and JCR Queries. 
• Solid experience in problem analysis and resolution of technical problems.
• Ability to handle clients professionally during all interfaces. 
• Ability to work in extended hours to overlap with North America timings. 
• Strong written and verbal communication skills. 
• Minimum 3+ years of experience in AEM.
• 3-4 years of experience in CMS implementations with Adobe Experience manager(AEM).
• Hands-on work experience on Adobe 6.x versions.
• Knowledge in AEM foundational concepts, including the CRX repository, the AEM platform, the use of core frameworks such as Apache Sling and Apache Felix. 
• Knowledge on latest AEM features.

* Bachelor's degree in computer science or related fields preferred.

* 8+ years of experience developing core Java applications across enterprise, SME, or start-up

environments.

* Proven experience with distributed systems and event-driven architectures.

* Expertise in Spring Boot, Spring Framework, and RESTful API development.

* Experience in designing, building, and monitoring microservices.

* Solid background in persistence technologies including JPA, Hibernate, MS-SQL, and

PostgreSQL.

* Proficient in Java 11+, including features like Streams, Lambdas, and Functional

Programming.

* Experience with CI/CD pipelines using tools such as Jenkins, GitLab CI, GitHub Actions, or

AWS DevOps.

* Familiarity with major cloud platforms: AWS, Azure, or GCP (AWS preferred).

* Front-end development experience using React or Angular with good understanding of

leveraging best practices around HTML, CSS3/Tailwind, Responsive designs.

* Comfortable in Agile environments with iterative development and regular demos.

* Experience with container orchestration using Managed Kubernetes (EKS, AKS, or GKE).

* Working knowledge of Domain-Driven Design (DDD) and Backend-for-Frontend (BFF) concepts.

* Hands-on experience integrating applications with cloud services.

* Familiarity with event-driven technologies (e.g., Kafka, MQ, Event Buses).

* Hospitality services domain experience is a plus.

* Strong problem-solving skills, with the ability to work independently and in a team.

* Proficiency in Agile methodologies and software development best practices.

* • Skilled in code and query optimization.

* Experience with version control systems, particularly git

FirstFiling is a FinTech startup that is managed, operated, and driven by Chartered Accountants, Company secretaries, IT engineers, and Lawyers. We provide registration and financial compliance services to businesses and individuals across India.

Our aim is to simplify the lives of people by helping individuals and businesses with mandatory compliances, filings, and statutory requirements while promoting financial literacy among the masses. 

Technology Profile-

The candidate must have experience in the following technologies (the more the better):

Frontend:

Core - JavaScript, CSS, Bootstrap, etc.

Frameworks - ReactJS, Angular, Vue, etc.

Requirements:

• Ability to reuse components
• Proven experience in working with Git and Github 
• Creating and consuming a RESTful API
• You must have clear concepts of client-server architecture
• Familiarity with MVC (Model-View-Controller) design patterns
• Understanding of OOP concepts

Furthermore, the candidate must have built or published any web app or project through which they can demonstrate their experience and knowledge of the aforementioned technologies and requirements. 

We are looking for a skilled React.js Developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.

To ensure success as a React.js Developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web applications. Ultimately, a top-class React.js Developer should be able to design and build modern user interface components to enhance application performance.

Responsibilities

• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using React concepts.
• Writing application interface codes using JavaScript following React.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

Requirements

• Previous experience working as a React.js Developer.
• In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
• Knowledge of REACT tools including React.js, Webpack, Redux, Saga
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Good project management skills.

Job Description – Senior Software Engineer - Front End

Aurigin is a deal origination platform that connects qualified investment opportunities to institutional investors around the world. We're dedicated to creating efficiency and true scale in this area of the investment banking industry. Aurigin provides thousands of live, curated transactions from late-stage VC to PE, M&A, and pre-IPO investments online, globally. Our proprietary matching software matches sell-side characteristics with buy-side investment criteria, generating high-quality matches in seconds in a confidential and non-disclosed manner. We have a hardcore startup culture, where everyone in the team partakes in the responsibilities of building this, in the fun and consequently the growth.

Qualification

B.Tech/B.E/M.Tech/MS or PhD in Computer Science or related technical discipline.

Job Description

You will be working on interesting technical challenges in a fast pace start-up environment.

The role requires solid programming experience along with demonstrated ability to take

ownership and drive solutions to closure. You will play a key role in architectural as well as

strategic product decisions.

Must Have

4-6 years of relevant software development experience

Extensive experience of building Web applications

Excellent proficiency in front-end technologies (NodeJS /JavaScript/HTML/CSS /Angular/Bootstrap/React and related frameworks)

Hand-on experience in building with React JS / Node JS

Experience with Responsive UI

Excellent knowledge of Algorithms, Data structures and Optimizations

Good to Have

Experience in C# or Java along with related frameworks

Hands-on experience in building REST APIs at scale

Experience with Python / ELK stack

• Write, test, debug and ship code and gather feedback on the scale, performance, security to incorporate back into the platform. 

• Work with the founders to identify complex technical problems and solve them. 
• Work with the product design and client experience development team to support 

them with scalable services 

• Feed into the overall mission and vision of the eParchi’s platform over the period of the coming months and years. 

• An ability to perform well in a fast-paced environment 
• Excellent analytical and multitasking skills.