


- 2-7 years of experience in Mobile application development domain
- A minimum 2 years of React native production level dev experience
- At least 2 React native published apps
- A firm grasp of the JavaScript language and its nuances, including ES6+ syntax
- An expert level knowledge of React Native, Redux, Rx & related stack
- An excellent knowledge of Tools
- Some native Android & iOS development experience (preferable)

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Location: Mumbai
Experience Required: 2+ Years
Job Type: Full-Time
Notice Period: Immediate Joiners
About the Role
We are seeking a skilled and experienced Front-End Developer to join our product engineering team. The ideal candidate must have experience working in a product-based software development company and should have hands-on involvement in e-commerce platform projects.
Mandatory Criteria
- Candidate must be currently working or have prior experience in a product-based software development company
- Candidate must have worked on at least one e-commerce platform project (end-to-end involvement)
Key Responsibilities
- Develop and maintain responsive, high-performance web interfaces using React.js
- Translate UI/UX designs into pixel-perfect, reusable front-end components
- Optimize components for maximum performance and cross-browser compatibility
- Integrate front-end components with backend RESTful APIs
- Collaborate with design, backend, and QA teams to deliver seamless user experiences
- Participate in code reviews, testing, and agile development ceremonies
Required Skills
- Strong proficiency in JavaScript (ES6+), React.js, HTML5, and CSS3
- Experience with state management libraries such as Redux or Zustand
- Solid understanding of responsive design and cross-browser compatibility
- Familiarity with RESTful APIs and API integration
- Knowledge of version control systems like Git
- Understanding of performance optimization, debugging, and front-end testing practices

Job Description
- • Collaborate with developers and UI/UX engineers to build scalable web apps
- • Design, implement and manage large applications with video streaming and complex state and high-frequency data
- • Experiment with large data sets to find interesting and valuable ways to visualize the data
- • Build reusable, testable React components that can be used between projects
- • Contribute towards building the company’s coding culture.
- • Mentor, groom junior developers and participate in code reviews
Requirements
- • 3+ years of relevant industry experience
- • A deep understanding of JavaScript
- • React, Redux or other JS framework experience
- • HTML5, CSS/SASS, Restful APIs, HTTP
- • JEST or other testing experience
- • Experience with android app development
- • Experience with CI/CD
- • Experience with Mathjax/Latex
- • Experience with large scale video streaming
- • Understanding of i18n, A11Y
- • Excellent understanding of cross-browser compatibility issues


• Technical end-to-end design for stories by collaborating with business analyst/product owner, technical architect and clients
• Implement stories end-to-end, which includes Frontend, Backends for Frontend (BFF), Caching and also service orchestration in some cases) using best engineering practices like test-driven development, SOLID principles and consideration of non-functional requirements like performance, scalability, security or cloud readiness (as applicable) at the story level
• Automates testing at unit, module and integration level as needed using tools relevant for the platform (e.g. Jasmine, Jest, Karma, Webdriver.io etc.)
• Focus on quality by implementing best practices like logging, calling out technical debt, meeting KPIs using code quality tools like SonarQube, ESLint (customize and sync with Sonar), Stylelint/Sasslint and so on.
• Hands-on with automating redundant work, like common component structure, both in terms of scaffolding as well as using the right design patterns / creating abstractions.
• Mentor junior engineers in helping review code, guiding on technical decision making
Key Requirements:
• 4-9 years’ experience
• Hands-on knowledge of HTML5, CSS3, JavaScript
• Hands-on experience working with Object Oriented JavaScript (OOJS), JavaScript - and practical uses in building complex interactive experiences, primarily with ECMAScript 2015+. You should be up-to-date with new specifications (different stages), and also, using transpilers like Babel to use features from all stages
• Good understanding of creational and structural design patterns in JavaScript
• Experience working with Single Page Applications (SPA) with universal rendering capabilities.
• Good understanding of React.js, its core principles - lifecycle methods, virtual DOM etc. and at least 6 – 12 months hands-on experience with the same
• Understanding of one-way data flow and the Flux architecture.
• Understanding of stateful (container) vs stateless (presentational) components and how to break down the application page into components
• Core understanding of how React’s state management works out of the box.
• Understanding of different CSS architectures that go hand-in-hand with React.js application development. Pros and cons of component-level CSS vs global and where to apply each
• Thorough understanding of Webpack bundler (version 2+).
• Good understanding of the Web Components standard.
• Hands-on experience with building Progressive Web Apps (PWAs) on any framework.
• Hands-on experience with Frontend Performance Optimization – especially in a React application with respect to resource loading strategy, CPU/Memory profiling on the browser.
• Hands-on experience with test-driven development using Jest or equivalent. Familiar with snapshot testing, code coverage. Experience working with utilities like Enzyme
• Experience using fluid grids, and building responsive/adaptive websites using Bootstrap etc.
• Understanding of SEO and accessibility and making it part of the development workflow
• Moderate to Strong graphics manipulation/optimization skills using Photoshop is a plus.


IRIS Business Services Ltd is looking for a Senior Front-end Angular Developer who is passionate about design and programming to work in an exciting space of tax technology. Responsibilities include implementing visual elements and their behaviours with user interactions. You will work with both front-end and back-end web developers to build all client-side logic. You will also be bridging the gap between the visual elements and the server-side infrastructure, taking an active role on both sides, and defining how the application looks and functions.
Requirements:
- 2+ years working in front-end web development
- Front end technologies: Angular.js (1.x), Angular (4-12), HTML5, CSS3, jQuery, Ajax, Bootstrap
- Excellent Javascript knowledge and programming experience with ES5/ES6
- Solid understanding and development experience in Angular
- Experience consuming REST APIs
- Experience with client-side architecture and design patterns
- Awareness of cross-browser compatibility issues and client-side performance considerations
- Solid understanding and extensive experience with version control tools like Git, SVN or Mercurial
- Exceptional problem solving and ability to work independently
- Exceptional learning skills
- Fluency in both oral and written English
Responsibilities:
- Implementing the front-end logic that defines the behavior of the visual elements of a web application.
- Actively involved throughout the project lifecycle, often times starting with rapid prototypes early in the design phase
- Writing clean, production-ready code, which will be integrated with the backend/APIs
- Will be supported by back-end web developers, who are responsible for server-side application logic
- Will be supported by front end designer who specialize in markup and styling


● Proficient understanding of web markup, including HTML5, CSS3
● Understanding of server-side CSS pre-processing platforms, such as LESS and SASS
● Min 1 year experience in Frontend Development
● Good understanding of bootstrap
Extra Gems for:
● Good understanding of asynchronous request handling, partial page updates, lazy loading,
dom optimizations, and AJAX.
● Good understanding of decoupled architecture and single-page applications
● Diligence for coding standards
● Must be good with git/bitbucket workflow
● Experience with web engagement tools like mix-panel or amplitude is a plus.
● Basic understanding of web markup, including HTML5 and CSS3
● Understanding of build tools like grunt/gulp / web-pack

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
- Bachelor’s degree in Computer Science, Information Technology, or a similar field.
- 2-7 years of work experience in React.Js and Redux.
- 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 user interface design.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.
- Good project management skills.
UROOJ is looking for a Front-End UI/UX Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work with the UI/UX designer and bridge the gap between graphical design and technical implementation, taking an active role on both sides.
Technical Experience:
- Minimum 5 years of interactive design experience
- Must be highly proficient in CSS3, HTML5, Javascript, Web
technologies such as Angular2, Bootstrap,Backbone.JS, React Native,
React.JS, JQuery, Knockout, and Redux - Well versed with RESTful web services
- Experience developing custom reusable components
- Experience developing complex design components.
- Strong knowledge of Object-Oriented Programming
- Good understanding/experience in the following technologies would be a plus:
- Agile Methodologies
- Data Modelling / UML
- Knowledge of Unix Shell scripting
Desired Candidate Profile
- Minimum 5-10 years of experience in UI development
- Bachelor's Degree preferred, or equivalent combination of education, training, and experience
- Must possess and demonstrate a good understanding of user interface design, usability
- Extremely attentive to details and efficiency to work under tight deadlines
- Must be Result oriented & should have an ability to work independently
- Experience in resolving cross-browser compatibility issues
- Makes it a point to avoid typical loopholes and points of failure in the code and passionate about solving issues as quickly as possible
- Attention to detail and pixel perfection
- Should be independent and confident in handling daily task

Description:
Rapyuta Robotics is seeking talented and ambitious individuals with a can-do attitude to help revolutionize robotics. We’re creating a whole new generation of multi-agent aerial and ground-based mobile robotic platforms with access to an inexhaustible supply of data storage & processing capabilities on the cloud. Our units will be capable of working autonomously and collaboratively, learning from their collective experiences and continuously improving upon themselves.
Frontend engineers are an essential part of the engineering team, helping to make the complex functionalities of our platform accessible through intuitive interfaces. As a senior front-end engineer your responsibilities will include but are not limited to:
- Working with product owners, designers, and backend developers to implement browser-based user interfaces to orchestrate and monitor fleets of autonomous machines
- Building reusable code and libraries for future use
- Ensuring the technical feasibility of UI/UX designs and address performance bottlenecks
- Maintaining standards of automated testing, code quality, and engineering best practices
- Manage a team of 3-4 front-end developers in their tasks across the company's project requirements.
Requirements
Must-Have:
- 4+ years of work experience in front-end development.
- Advanced knowledge of JavaScript (ES6), CSS3, HTML5 and browser APIs.
- Advanced knowledge of React.js
- Good knowledge of database technologies: MySQL, PostgreSQL etc and web application security
- Experience with cross-browser compatibility issues, client-side performance considerations and automated testing tools.
- Experience with software testing, specifically unit testing & integration testing.
- Experience managing a team of front-end developers for at least 1 year.
- Experience with code quality, build and debugging tools
Good to Have:
- Basic knowledge of browser engines: Gecko, Webkit, Servo, etc.
- Knowledge in agile development, and continuous integration for the front end.
- Past experience in the robotics domain and visualizations
Benefits
- Competitive salary
- Stock options
- Budget to buy equipment of choice
- An international working environment with exceptionally talented engineers

Senior UI Developer, India
All about the role:
Technical UI in India in our Solutions Implementation team
will provide hands-on management for multiple simultaneous projects around UI
domain. This role is based out of Bangalore, India.
Key Accountabilities:
Managing project deliverables in line with the project plan
Providing status report to different stakeholders
Implement process improvement
Provide strong technical leadership and hands-on involvement with CSS3, HTML5, JQuery, PSD Conversion to HTML
Responsible for implementing best practices for project delivery
Manage a delivery team to ensure timely, accurate and high quality customer deliveries
Own all major and minor project releases for the Solutions Implementation team
Conduct peer-reviews and lead reviews and provide feedback
Advising on and co-ordinating team's technical activities
Identifying and owning architectural and other technically based risk, escalating as appropriate
Ensuring the non-functional requirements are achievable and subsequently met
Ensuring adherence to appropriate standards of technical best practice
Controlling the technical configuration of the solution
Managing technical aspects of the transition of the solution into live use
Resolving technical differences between technical team members
Desired Skills
Hands-on experience with CSS3, HTML5, JQuery, PSD Conversion to HTML and Wordpress
Experience in Responsive Web Design and Cross Browser Implementation
Leadership & Management
Imbibe and represent our culture, core values and ensure the behavior and feedback is cascaded through the organization
Provide feedback to the leadership team by demonstrating understanding of business, markets, and industry trends and needs
Education and Experience Requirements
Bachelor's degree in Engineering or relevant fields
5+ years of experience in a role of a UI developer at technology and product development teams
Experience of working in a global distributed development model
Track record of delivering high performance products
Domain - digital - E-commerce, marketing, social, mobile, UI (HTML5, CSS3, JavaScript, JQuery and Wordpress)


