
ReactJs Developer
Key aspects of this role:
• 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.
To be the right fit, you'll need:
• Minimum 4+ years relevant experience in application development and React JS.
• Knowledge of React hooks such that use Context, use Reducer, use Effect.
• Knowledge of React props and state management (both functional and class component)
• Strong understanding of Error boundary concept of react.
• Work experience with any react based UI library or Redux is preferable
• Experience in building cross-browser layouts with CSS and HTML

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position Summary
§ Title: UI Developer
§ Location: Bangalore
§ Type: Full Time
§ Qualifications: Bachelor’s/Master’s degree in computer science/Information Science
§ Experience: 4to 7 years
Development skills
§ Top-notch programming skills and in-depth knowledge of modern HTML/CSS, JavaScript
§ Hands-on experience in React JS, ECMAScript (ES5,ES6/above)
§ Experience in Unit and E2E test automation (preferably Jest &Cypress)
§ Knowledge of web components and different component patterns
§ Experience using a state management library (Redux, Context API)
§ A solid understanding of how web applications work including security, session management, performance, and best development practices
§ Adequate knowledge of Object-Oriented Programming and web application development
Methodologies
§ Git, Jenkins
§ Test driven development
Good to have
§ Very good at programming and debugging for cross- browser compatibility and accessibility code
§ Unit testing experience on tools such as chai, mocha, jasmine
§ Reusable components development that can be used across web/ mobile applications.
§ Build tools such as webpack, grunt, gulp, babel
Other skills
§ Collaborate with business partners to gather requirements, implement new functionality, and drive continuous improvements
§ Excellent written, communication & presentation skills
§ Strong analytical skills and enjoys solving complex technical problems.
§ Participate in all phases of software life cycle including architecture, technical design, implement, test, and launch
§ You enjoy wearing multiple hats and roles, and titles are not important to you.
§ You enjoy doing it right first time and utilize tools & techniques to constantly excel in what you work to deliver it on time.
§ You are comfortable working under strict confidentiality agreements and often behind the-scenes.
§ You are self-organized and manage time and resources well.
§ Work independently and as part of a team
§ You are constantly growing your own knowledge, and helping to grow the knowledge of others
VMultiply solutions
Looking for candidates only with tier 1 colleges OR have experience in a product-based company.
You will be designing front-end architecture with architectural guidelines in mind (secure,high-performing, scalable, extensible, flexible, simple).
● Architect, Design and develop front-end applications.
Desired Skills
● Minimum 6+ years of coding experience.
● Strong hands-on experience on React.js, MVC & related JS Frameworks.
● Strong knowledge of HTML5, CSS3, responsive design, single page applications.
● Build a highly scalable product right from scratch.
● Expertise in caching, minification, bundling techniques to improve front-end performance.
● Experience in working with AB Testing.
● Experience in using front-end monitoring tools to troubleshoot errors and recognise performance bottlenecks.
● Strong foundation in computer science fundamentals: data structures, algorithms, and coding.
● Proficient understanding of code versioning tools(GIT, SVN), working experience with Agile methodology and fast iterative development cycles
Role - Principle Engg | Reactjs
Skill Set - Programming
- React js with Redux,
- HTML5/CSS3
- Javascript
- Mobx (optional)
- Storybook (optional)
Unit Test Cases: Jest & Enzyme
Code Quality:
- SonarQube Knowledge
- Strong hold on unit-testing frameworks and writing effective unit tests
Other Important Skills:
- Engineering & Design Skills
- Good analytical & problem solving skills
- Ability to ship features end to end without much guidance
- Experienced with Agile methodologies
Soft Skills
- Good communication skills
- Zeal to learn new technologies & Methodologies
Job Description
We are looking for a qualified Front-end developer to join our IT team. You will be responsible for building the ‘client-side’ of our web applications. You should be able to translate our company and customer needs into functional and appealing interactive applications.
If you’re interested in creating a user-friendly environment by writing code and moving forward in your career, then this job is for you. We expect you to be a tech-savvy professional, who is curious about new digital technologies and aspires to combine usability with visual design.
Ultimately, you should be able to create a functional and attractive digital environment for our company, ensuring great user experience.
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Use markup languages like HTML to create user-friendly web pages
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Maintain and improve website
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Optimize applications for maximum speed
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Design mobile-based features
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Collaborate with back-end developers and web designers to improve usability
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Get feedback from, and build solutions for, users and customers
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Write functional requirement documents and guides
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Create quality mockups and prototypes
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Help back-end developers with coding and troubleshooting
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Ensure high quality graphic standards and brand consistency
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Stay up-to-date on emerging technologies
Skills and Qualifications
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Proven work experience as a Front-end developer. 2+ Years of industry experience as front end developer.
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Hands on experience with markup languages
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Experience with React JS, JavaScript, CSS and jQuery
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Familiarity with browser testing and debugging
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In-depth understanding of the entire web development process (design, development and deployment)
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Understanding of layout aesthetics
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Knowledge of SEO principles
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Familiarity with software like Adobe Suite, Photoshop and content management systems
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An ability to perform well in a fast-paced environment
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Excellent analytical and multitasking skills
Roles & 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.
React.js Developer Requirements:
- 1-3 Years Previous experience working as a React.js Developer.
- In-depth knowledge of JavaScript, CSS3, HTML5, bootstrap and material design.
- Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
- Experience in Next.js, Ant design, Node.js and Python will add extra advantage but not mandatory
- 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.
About Company: Spica Systems (https://spicasys.com )
Spica Systems is a Silicon Valley based start-up, established in 2019 and are recognized as experts in building products and providing R& DandSoftware Development services in wide range of leading-edge technologies such as LTE, 5G, Cloud Services (Public -AWS, AZURE, GCP, Private -Openstack) and Kubernetes. Ithasa highly scalable and secured 5G Packet Core Network, orchestrated by ML powered Kubernetes platform, which can be deployed in various multi cloud modealong with a test tool. Headquartered in San Jose, California, we have our R& D centre in Sector V, Salt Lake Kolkata.
- Looking for a Software developer who will work on the product's Web UI side
- Hands on and working experience with React JS
- Experience in WebUI using Javascript technology.
- Experience: 2-4 years of React development in a team environment
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Knowledge of REACT tools including React.js, Webpack, Redux.
- Experience with user interface design. Knowledge of performance testing frameworks including Mocha and Jest.
- Experience with browser-based debugging and performance testing software.
Education: Bachelors/Masters in Computer Science, IT or Mathematics or Engineering
Traits: Quick learner, open minded, willing to learn
- Knowing and working on what specific framework problems need to be solved, what new problems they give rise to, and the architectures that work at scale.
- Coordinating with the design and back-end teams
- Taking risks, and learning quickly from your mistakes.
- Brainstorming between various approaches, doing small experiments to test the hypotheses
- Aligning the team to follow a particular approach, being thorough in your research.
- Collaborating well with others, knowing that better solutions come from working together.
What you need to have:
- Bachelor's degree in Computer Science (or related field)
- A passion for system design problems, exposure to various tech frameworks
- Experience with React Js, React Native, JavaScript including DOM Manipulation, and JavaScript object model.
- Should have a crystal understanding of App architecture and how React Native interacts with the native layers for iOS and Android respectively
- Familiarity in using Hooks for functional components with state, PureComponents.
- Hands-on experience in using State Management Libraries (Mainly Redux).
- Understanding React Native internals, memory profiling, and performance improvements of the application.
- Experience with building projects in Gradle (Android Studio) or xCode with iOS.
- Create Energy - Insatiably curious.
- Experience in Agile/ SCRUM methodology and modern tools like Jira, Slack, GitHub, etc









