React.js Developer

About Us:

Imagine a world where healthcare is accessible, affordable, and efficient. At Plus91 Technologies, we're making that vision a reality. We're a team of innovators, thinkers, and makers who are passionate about harnessing technology to transform the healthcare landscape. And we're looking for talented individuals like you to join our mission!

Job Summary:

We're on the hunt for a rockstar Angular Developer to join our crew of tech enthusiasts. As an Angular Developer at Plus91 Technologies, you'll be responsible for crafting cutting-edge web applications that make a real difference in people's lives. If you're obsessed with building scalable, efficient, and user-friendly applications using Angular, we want to hear from you!

Responsibilities:

* Design, develop, and maintain complex web applications using Angular, ensuring high-quality, scalable, and maintainable code

* Collaborate with our awesome team to identify and prioritize project requirements, and develop solutions that meet business needs

* Participate in code reviews, ensuring adherence to coding standards, best practices, and industry trends

* Troubleshoot and resolve technical issues, optimizing application performance and user experience

* Stay up-to-date with the latest Angular versions, features, and best practices, applying this knowledge to improve our applications

* Collaborate with QA engineers to identify and resolve defects, ensuring high-quality deliverables

* Participate in agile development methodologies, including sprint planning, daily stand-ups, and retrospectives

* Contribute to the development of technical documentation, ensuring knowledge sharing and continuity

Requirements:

* Bachelor's degree in Computer Science (B.E) or Master's degree in Computer Applications (MCA)

* At least 2 years of experience in Angular development, with a strong understanding of Angular 2+

* Proficiency in HTML, CSS, JavaScript, and TypeScript

* Experience with Angular CLI, Angular Material, and popular libraries such as RxJS and NgRx

* Strong understanding of web development principles, including responsive design, accessibility, and security

* Excellent problem-solving skills, with the ability to debug complex issues

* Experience with version control systems, such as Git

* Strong communication and collaboration skills, with the ability to work effectively in a team environment

* Familiarity with agile development methodologies and DevOps practices

Nice to Have:

* Experience with healthcare technology or a similar industry

* Knowledge of backend technologies, such as Node.js, Express, or PHP

* Familiarity with cloud platforms, such as AWS or Azure

* Experience with testing frameworks, such as Jest or Cypress

* Certification in Angular or related technologies

What We Offer:

* Competitive salary

* Opportunity to work on cutting-edge healthcare technology projects that make a real impact

* Collaborative and dynamic work environment with a team of passionate innovators

* Professional growth and development opportunities to help you level up your skills

* Access to the latest technologies and tools to stay ahead of the curve

* A chance to be part of a revolutionary movement in healthcare tech

About the Company:

Gruve is an innovative Software Services startup dedicated to empowering Enterprise Customers in managing their Data Life Cycle. We specialize in Cyber Security, Customer Experience, Infrastructure, and advanced technologies such as Machine Learning and Artificial Intelligence. Our mission is to assist our customers in their business strategies utilizing their data to make more intelligent decisions. As a well-funded early-stage startup, Gruve offers a dynamic environment with strong customer and partner networks.

Why Gruve:

At Gruve, we foster a culture of innovation, collaboration, and continuous learning. We are committed to building a diverse and inclusive workplace where everyone can thrive and contribute their best work. If you’re passionate about technology and eager to make an impact, we’d love to hear from you.

Gruve is an equal opportunity employer. We welcome applicants from all backgrounds and thank all who apply; however, only those selected for an interview will be contacted.

Position summary:

We are building an advanced Cybersecurity AI Platform designed for high-stakes security environments, including Fortune 500 enterprises, government agencies, and defense organizations. As a UI Engineer, you will be responsible for developing a high-performance, secure, and responsive user interface that enables security teams to visualize real-time threat intelligence and interact with large-scale security datasets while adhering to the highest security and compliance standards. 

You will work with React.js, TypeScript, APIs, WebSockets, and a hybrid JavaScript SDK to build enterprise-grade security applications and dashboards that are fast, scalable, and trusted by organizations where security is critical. 

Key Roles & Responsibilities:

• Develop responsive applications that efficiently manage large-scale cybersecurity systems
• Build scalable UIs that render large volumes of security data efficiently
• Create real-time security dashboards using React.js, TypeScript, and data visualization libraries (Recharts, ECharts, or Chart.js)
• Integrate WebSockets, REST APIs, and a JavaScript SDK to ensure real-time security event tracking
• Implement role-based access control (RBAC/ABAC), multi-factor authentication (MFA), and secure session management
• Follow secure UI development practices to prevent XSS, CSRF, Clickjacking, and data leaks
• Optimize UI performance using React Profiler, Lighthouse, lazy loading, and memoization
• Write and maintain comprehensive end-to-end tests using Playwright to ensure cross-browser compatibility and security validation
• Work in an agile startup environment, balancing speed and precision to deliver high-impact features

Basic Qualifications:

• A bachelor’s or master’s degree in computer science, electronics engineering or a related field
• 5+ years of experience in building modern web applications using React.js and TypeScript
• Strong experience in Playwright for automated UI testing, network interception, and security debugging
• Deep understanding of secure frontend development, including Content Security Policy (CSP), input validation, and secure authentication flows
• Experience handling real-time data via WebSockets and REST APIs
• Proficiency in state management using Zustand or React Query
• Knowledge of accessibility best practices (WCAG, Section 508)
• Familiarity with frontend performance tuning and handling large-scale datasets
• Strong grasp of Git, CI/CD pipelines, and cloud-based frontend deployment (Vercel, AWS, or similar platforms)

Preferred Qualifications:

• Experience in cybersecurity, threat intelligence, or network security platforms
• Prior work on real-time data dashboards for security monitoring
• Familiarity with geospatial JavaScript tools for tracking and visualizing security threats
• Experience with Storybook for UI documentation and component testing

Primary responsibilities: 

·        Design, develop web applications using AngularJS 6 or above

·        Work closely with onsite, offshore, and cross functional teams, Product Management, backend developers, SQA teams to effectively use technologies to build and deliver high quality and on-time delivery

·        Proactively Identify risks and failure modes early in the development lifecycle and develop POCs to mitigate the risks early in the program

·        Assertive communication and team skills

·        This individual be self-directed, highly motivated, and organized with strong analytical thinking and problem-solving skills, and an ability to work on multiple projects and function in a team environment.

·        Keep an eye on NFR’s and ensure our product is meeting all required compliances as per Carrier standards.

Experience and Skills Required: 

·        5-8 years of overall experience in web appSoftwareproduct development

·        At least 5 years of experience in AngularJS

·        Solid working knowledge of using Cloud native resources for data retrieval and persistence.

·        Thorough working knowledge in integrating with Azure, azure functions, Microservices etc.,

·        Having work experience in Javascript frameworks is an added advantage.

·        Experience in executing CI/CD processes

Qualifications:

·             B.E/B.Tech/MCA/M.Tech qualification

We are looking for a good JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

Requirements

• 3+ years of experience in React JS and Redux
• Expert in React.j, ideally using TypeScript language extensions
• Good understanding of JavaScript Design Patterns
• Good experience writing front-end test cases
• Exposure in React Native is preferred.
• HTML5, CSS3 and Responsive web design are mandatory
• Exposure to Scrum methodology and XP technical practices such as unit testing, pair programming, test-driven development, continuous integration or continuous delivery
• Self-motivated, fast learner, detail-oriented, team player and a sense of humour

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. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.

React.js Developer Responsibilities:

1. Reviewing application requirements and interface designs.
   
2. Identifying web-based user interactions.
   
3. Developing and implementing highly responsive user interface components using react concepts.
   
4. Writing application interface codes using JavaScript following react.js workflows.
   
5. Troubleshooting interface software and debugging application codes.
   
6. Developing and implementing front-end architecture to support user interface concepts.
   
7. Monitoring and improving front-end performance.
   
8. Documenting application changes and developing updates.
   

React.js Developer Requirements:

1. Previous experience working as a react.js developer.
   
2. In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
   
3. Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
   
4. Experience with user interface design.
   
5. Experience with browser-based debugging and performance testing software.
   
6. Excellent troubleshooting skills.
   
7. Good project management skills.
   

About the Company:- Rejolut is one of the award-winning fastest-growing emerging tech companies which is working on leading technology like Blockchain, ML & AI, Complex mobile & web apps, IoT etc.

The ideal candidate will be responsible for developing highly scalable and secure code.

React Js Job Description

• Proficient in client & server-side JavaScript, HTML5, CSS3 and webpack
• Competent in building single page web applications using Node.js and React Js
• Redux for state management
• Universal rendering (Client-side rendering and Server-side rendering)
• Experience with cross-browser, cross-platform, and design constraints on the web
• Experience in developing automated unit and functional tests
• Experience in an agile development process
• Solid knowledge of algorithms and design patterns
• Have a passion for quality and writing clean, readable code that scales and performs well
• Good interpersonal communication skills
• 1+ years of software design and web application development

Benefits :

> Health Insurance

> Work from Home

> Fast growth and more visibility into the company

> Experience to work on the latest technology

> Competitive Learning Environment with supportive co-workers

> Employee friendly HR Policies

> Paid leaves up to certain limits

> Competitive salaries & Bonuses

> Liberal working atmosphere

> Get mentored by the best in the industry

Schedule:

Day Shift/Flexible working hours

Monday to Friday

Skills:- React.js, Javascript and Redux/Flux

• 3-5 years of experience developing and implementing software applications.
• Previous experience working as a React.js Developer.
• Knowledge in e-Commerce domain will be a plus.
• In-depth knowledge of JavaScript, CSS, HTML and front-end languages.
• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
• Experience with REST API's 
• In-depth understanding of Javascript, the DOM, and relevant concepts.
• Knowledge of modern authorization mechanisms, such as JSON Web Token. 
• Experience with user interface design.
• Proficient understanding of cross-browser compatibility issues and ways to work around them.
• Experience with browser-based debugging and performance testing software.
• Proficient understanding of code versioning tools, such as Git, Github.
• Excellent troubleshooting skills.

We are looking for programmers with a keen eye for design for the position of Front End Developer. Front end Developers are responsible for ensuring the alignment of web design and user experience requirements, optimizing web pages for maximum efficiency and maintaining brand consistency across all web pages, among other duties.

Front End Developers are required to work in teams alongside Back end Developers, Graphic Designers, and User Experience Designers to ensure all elements of web creation are consistent. This requires excellent communication and interpersonal skills.

• Determining the structure and design of web pages.
• Ensuring user experience determines design choices.
• Developing features to enhance the user experience.
• Striking a balance between functional and aesthetic design.
• Ensuring web design is optimized for smartphones.
• Building reusable code for future use.
• Optimizing web pages for maximum speed and scalability.
• Utilizing a variety of markup languages to write web pages.
• Maintaining brand consistency throughout the design.

• Degree in Computer Science or related field.
• Understanding of key design principles.
• Proficiency with HTML, CSS, JavaScript and jQuery.
• Understanding of server-side CSS.
• Experience with graphic design applications such as Adobe Illustrator.
• Experience with responsive and adaptive design.
• Understanding of SEO principles.
• Good problem-solving skills.
• Excellent verbal communication skills.
• Good interpersonal skills.