ReactJS Developer

Dear Candidate,

Greetings of the day!!!

Techmango Technology Services is a full-scale software development services company founded in 2014 with a strong focus on emerging technologies. It holds a primary objective of delivering strategic solutions towards the goal of its business partners in terms of technology.

We are a full-scale leading Software and Mobile App Development Company. Techmango is driven by the mantra “Clients Vision is our Mission”.

We have a tendency to stick on to the current statement. To be the technologically advanced & most loved organization providing prime quality and cost-efficient services with a long-term client relationship strategy. We are operational in the USA - Chicago, Atlanta, Dubai - UAE, in India - Bangalore, Chennai, Madurai, Trichy.

Find below the JD for the opening of   Senior React Engineer  - TechMango 

Role:  Senior React Engineer

Exp: 8+Yrs

Job Location: Chennai and Work From Office

Technologies : React.js, Redux,JavaScript, TypeScript.,React with hooks, HTML5, CSS, Node and Git.

Job Description

• Serving as a core member of an agile team that drives user story analysis and elaboration, designs and develops responsive web applications using TypeScript with strong emphasis on React
• Building reusable cross platform components and front-end libraries for future use
• Performing hands-on software development, typically spending 80% of time actually writing code and unit tests, doing proof of concepts, conducting code reviews, and testing in ongoing sprints
• Performing ongoing refactoring of code, utilizing visualization and other techniques to fast track concepts, and delivering continuous improvement
• Developing deep understanding of integrations with other systems and platforms within the supported domains
• Good attitude, willingness to learn and collaborate
• Bring a culture of innovation, ideas, and continuous improvement
• Challenging status quo, demonstrate risk taking, and implement creative ideas
• Manage your own time, and work well both independently and as part of a team.
• Work closely with product managers, back- end and other front-end engineers to implement versatile solutions to tricky web development problems
• Finalizing HTML prototypes into Web Applications by integrating with back-end services and functionality
• Embrace emerging standards while promoting best practices and consistent framework usage.
• Translating designs and wireframes into high quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers.

Qualifications

• BS or MS degree in computer science, computer engineering, or other technical discipline or equivalent 3-4 years of work experience.
• 7+ years of experience working in JavaScript and able to demonstrate strong JavaScript knowledge.
• 2+ years of experience working in TypeScript.
• 5+ years of hands-on experience working in React with recent experience (functional components, hooks, state management, etc.).
• 5+ years experience writing adaptive and responsive UI applications.
• 5+ years of experience writing unit tests for React components and hooks / Test Driven Development (TDD).
• Good communication skills - able to write clear documentation and ability to explain technical concepts to designers, product managers and business partners in ways that are meaningful to them.
• Able to demonstrate strong web fundamentals & knowledge of DOM.
• Strong Knowledge of HTML5, CSS, React, Redux, Node and Git.
• Experience with Server-Side Rendering in React.
• Experience with version control (Git).
• Experience in low-level React application design.
• Strong understanding of the entire Software Development Life Cycle (SDLC).
• Solid understanding of JSON Schemas and RESTful APIs.
• Experience with continuous integration and continuous delivery environment.
• Experience in a11y and i18N.
• 3+ years of experience with Node JS or Backend services is a plus.
• Experience with Test Driven Development (TDD) / Behavior Driven Development (BDD) practices, automation testing including frameworks such as Selenium, WebDriverIO, Cucumber,JUnit, Mockito are a plus.
• 5+ yrs working in an Agile development environment is a plus.
• Knowledge of Angular is a plus.

Key Responsibilities:

• Develop and maintain the frontend components of the Camera AI and gym & trainer management software.
• Collaborate with UI/UX designers to translate design concepts into functional, responsive web applications.
• Ensure the applications are optimized for performance, scalability, and cross-browser compatibility.
• Implement user interfaces that provide a seamless experience, including real-time data visualization, interactive elements, and responsive design.
• Work closely with backend engineers to integrate APIs and ensure smooth communication between frontend and backend systems.
• Conduct thorough testing and debugging to ensure the stability and performance of the applications.
• Stay up-to-date with the latest trends and best practices in frontend development and apply them to enhance our products.

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 5+ years of experience in frontend development.
• Proficiency in HTML, CSS, JavaScript, and modern frontend frameworks such as React, Angular, or Vue.js.
• Experience with responsive design principles and front-end optimization techniques.
• Strong understanding of RESTful API integration.
• Familiarity with version control systems (e.g., Git).
• Ability to write clean, maintainable, and efficient code.
• Excellent problem-solving skills and attention to detail.
• Ability to work collaboratively in a fast-paced, dynamic environment.

Preferred Qualifications:

• Experience working with WebRTC or other real-time communication technologies.
• Familiarity with frontend testing frameworks and tools (e.g., Jest, Cypress).
• Knowledge of UI/UX best practices.
• Experience with Agile development methodologies.

Job description

Overview

The infrastructure for regulation-compliant AI. Train and deploy generative AI for the large enterprise.It is the most private solution for enterprise AI. Achieve best-in-class and compliant AI at the fraction of the time and cost. It is an enterprise AI platform that provides state-of-the-art and regulatory-compliant AI for a fraction of the cost. It simplifies model training across privacy-critical datasets using Federated Learning and Differential Privacy.

Ø Roles & Responsibilities:-

Strong proficiency in JavaScript.

Thorough understanding of React.js and its core principles.

Experience with popular React.js workflows (such as Flux or Redux)

Familiarity with newer specifications of Ecma Script.

Familiarity with RESTful APIs.

Knowledge of modern authorization mechanisms, such as JSON Web Token.

Familiarity with modern front-end build pipelines and tools.

Experience with common front-end development tools such as Babel, Webpack, NPM, etc.

Ability to understand business requirements and translate them into technical requirements.

A knack for benchmarking and optimization.

Develop reusable components and front-end libraries for future use.

Optimize components for maximum performance across a vast array of web-capable devices and browsers.

Collaborate with other team members and stakeholders. Utilize Redux for state management.

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.

·       Skills: HTML and CSS. HTML and CSS are key abilities to consider. ...

·       Fundamentals of JavaScript. JavaScript is the most important skill for developers to have. ...

·       JavaScript ES6. ...

·       JSX (JavaScript XML) ...

·       Variables and Scoping. ...

·       Git. ...

·       DOM and Event Handling Facility.

Location-Bangalore/Remote

P.S-Only IIT, atlassian,google,slack,zoom,e-commerce,internet & product based startup companies

React Native

Redux

React Hooks

Developing new user-facing features using React Native

 Building reusable components and front-end libraries for future use

 Translating designs and wireframes into high quality code

 Optimizing components for maximum performance across a vast array of

web-capable devices and browsers

 Strong proficiency in JavaScript, including DOM manipulation and the

JavaScript object model

 Experience with popular React Native workflows (Redux)

5 Days Working

WOrk From Office

Interviews are F2F

Front end Developer : (Group Manager )

Job Description

Join our product development team to develop our web applications

You are a creative web programmer that will focus on the front-end development and design, but also assist as needed with back-end development if needed.

Design, production, modification, and maintenance of web application’s user interface

Assist with the development and implementation of new features

Work with back-end developers to implement front-end and user interface requirements

Work with team on designing new interfaces to programs

Thoroughly document design and implemented code

Qualifications

- B.E. or B. Tech or MCA

- 5 to 8+ years of overall experience

5 years of frontend web application development

Proficient understanding of web markup, including HTML5, CSS3

Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery. Strong understanding of JavaScript

Good working experience of any of advanced JavaScript libraries and frameworks such as AngularJS, KnockoutJS, BackboneJS, ReactJS

Good understanding of asynchronous request handling, partial page updates, and AJAX

Proficient understanding of code versioning tools GIT/SVN

Good understanding of browser rendering behavior and performance

Good knowledge of charting any frameworks like Highcharts, Highmaps or D3JS

Working with and leveraging cloud PaaS components for front end delivery

Experience in any server-side programming is a plus

Familiarity with Visio, Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image is a plus.

Job Description:

• 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.
• Understanding of React.js and its core principles.
• Familiar with newer specifications of ES6 and RESTful APIs.
• Debugging browser-based and performance testing software.
• 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.

Reporting Structure:

• This position reports to the Team Leader - Technology.

Job Specifications:

• Bachelor’s Degree in Computer Science, Information Technology, or a similar field.
• 3+ years of working with complex front-end development in HTML/CSS/JavaScript/Sass/Less, AJAX and JSON.
• 3+ years of working with React.js is a must.
• Knowledge of React tools including React.js, Webpack, Enzyme, Redux, Context API, and Flux performance testing frameworks including Mocha and Jest.
• Excellent communication and interpersonal skills.
• Strong problem solving, analytical, decision making and technical ability.

We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.

Responsibilities
Build pixel-perfect, buttery smooth UIs across both mobile platforms.
Leverage native APIs for deep integrations with both platforms.
Diagnose and fix bugs and performance bottlenecks for performance that feels native.
Reach out to the open-source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
Maintain code and write automated tests to ensure the product is of the highest quality.
Transition existing React web apps to React Native.

Skills
Firm grasp of the JavaScript, TypeScript, ClojureScript language and its nuances, including ES6+ syntax Knowledge of functional or object-oriented programming
Ability to write well-documented, clean Javascript code
Rock-solid at working with third-party dependencies and debugging dependency conflicts
Familiarity with native build tools, like XCode, Gradle Android Studio, IntelliJ
Understanding of REST APIs, the document request model, and offline storage
Experience with automated testing suites, like Jest or Mocha

Primary Skill: Java Script

Secondary: HTML5,JS Library- React.js,React JS,User Experience Design

HTML, CSS, CSS3, JavaScript, Object Oriented JS, Angular JS, Ecma Script (ES6),React JS/Angular/TypeScript

Basic understanding of HTTP protocol, Web Application Design/Architecture

OOPS concept, JSON, AJAX

Knowledge of REST API

Basic understanding of Git

Basic understanding of client-server communication

Ready to take up challenges at work

Learning ability

Team spirit

Basic understanding of single page web application

Analytical Skills

Communication

Adaptability

Logical and Problem Solving