Software Engineer / Senior Software Engineer (React JS)

Responsibilities
- Developing new user-facing features using ReactJS
- 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
- Understand business requirements and translate them into technical requirements
- Building robust applications that can handle both unexpected errors and heavy load
- 3+years experience in Reactjs
- Strong proficiency in JavaScript and Typescript
- Strong Knowledge of Redux/React Context/Hooks
- Strong Knowledge of frontend end technologies such as HTML/CSS
- Experience developing with responsive applications
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools like Webpack or Create React App
- Familiarity with Git

Similar jobs

MandatoryTech Stack: TypeScript, Lit.js, Next.js, Technical SEO, Javascript
· 8–10 years of frontend development experience with strong proficiency in TypeScript and JavaScript.
· Extensive hands-on experience in Lit.js (Web Components) and Next.js (SSR/SSG).
· Proven leadership in architecting frontend solutions and guiding teams through scalable development.
· Deep understanding of Technical SEO, including schema markup, crawlability, and frontend optimizations for search.
· Expertise in Core Web Vitals, Lighthouse, and performance optimization tools.
· Strong knowledge of responsive design, accessibility standards (WCAG), and cross-browser compatibility.
· Experience integrating frontend with Strapi CMS and RESTful or GraphQL APIs.
· Strong familiarity with Git, Agile methodologies, and CI/CD workflows.
· Excellent communication and collaboration skills, with experience working across disciplines.
Nice to Have
· Experience leading frontend migrations or platform redesigns.
· Familiarity with legal, compliance, or regulatory tech environments.
· Contributions to open-source, developer communities, or technical writing.
· Hands-on experience with A/B testing tools, analytics, or personalization strategies.
Strong and with deep understanding of angular 12 and above, and commonly used angular modules.
Strong in HTML 5, JavaScript, and CSS including SASS, LESS, etc.
Should be able to create reusable, testable components with high code quality.
Should have experience in building the infrastructure for serving the front-end app and assets.


Technical Skills Required:
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, React/Angular )
- Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design
- Excellent communication and teamwork skills
- Great attention to detail
- Organizational skills
- An analytical mind


Responsibilities:
- Be a key player in the entire application development lifecycle, build and maintain excellent react applications with clean code
- Formulating an effective process to implement pixel-perfect UI's that match designs.
- Generating front-end libraries and reusable components for later use.
- Maximizing performance of components across a wide range of web-capable devices and browsers Skills.
- Working in collaboration with the team members and project managers to develop clean, modern, smooth animations and transitions that provide an excellent user experience.
- Create and maintain workflow with the team for implementing and integrating the third-party APIs and work along with the backend team.
- Flexible in working with a small team of frontend-backend developers, a project manager, and other programmers.
- Liaise with the internal team to produce top-notch prototypes and mock-ups.
- Participating in concepts of new programs, products, or features by monitoring industry development trends and assisting team members for development.
- An understanding of common programming paradigms and fundamental React principles, similar as React components, hooks, and the React lifecycle.
- Discussing and implementing new project management ideas with team and problem-solving skills to overcome obstacles.
- Keep abreast with day to day developments in technology and working with native modules.
- Assist with building estimates and assume accountability for your job and results delivery.
Requirements:
- Bachelor’s or Master’s degree in computer science, computer applications or related fields.
- Proven working experience as a React Developer for 3+ years and above.
- Hands-on experience on HTML5, CSS3, and CSS frameworks.
- Demonstrable knowledge on Web services, Web API, REST services & GraphQL.
- Expertise in UI design and development of responsive web applications using React, Redux, Flask and Hooks.
- Applicable knowledge on Social API integration, Core location APIs, Web Views, Payments integration
- Proficiency in understanding of layout aesthetics .
- Excellent analytical, problem-solving and multitasking skills.
- Ability to solve novel and challenging React problems.
- Capability to understand ,develop and sustain continuous integration and delivery.

We are looking for a great 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.
Responsibilities
-
Developing new user-facing features using React.js
-
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
Skills
-
Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
-
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 EcmaScript
-
Experience with data structure libraries (e.g., Immutable.js)
-
Knowledge of isomorphic React is a plus
-
Familiarity with RESTful APIs
-
Knowledge of modern authorization mechanisms, such as JSON Web Token
-
Familiarity with modern front-end build pipelines and tools


Knowledge of fintech will be an advantage.

Ideally from IIT, NIT, IIIT ,top colleges or hackers with project demonstrating exceptional problem solving capability.
Note : This job is for immediate joining. Please apply ONLY IF you can join immediately.
Experience :- Junior role : 1 to 3 years/Senior : 5 to 7 Years
Industry: FinTech / BFSI
Functional Area: Core Platform Programming, Maintenance
Role Category: Programming & Design
Role: Software Developer
Employment Type: Permanent Job, Full Time
Overview:
We are looking for a passionate, talented, and motivated UI/UX Front End Angular Developer to join our team and help build out the next set of kick-ass features.
FE/UIX Developer at Konectbox, you’ll deliver high-quality technical solutions to build UI/UX using a range of different technologies. You’ll be involved in the entire product development lifecycle including the design, development, deployment and maintenance of new and existing features.
You should apply to us if you’re excited about working on the newest technologies and delivering value with a sense of ownership. If selected, you get to be a part of a small but committed group of technologists who are trying to improve how events are ticketed and marketed in India.
About the role:
- Highly skilled at front-end engineering using Object-Oriented JavaScript, various JavaScript libraries and micro frameworks (Angular, Prototype, Backbone), HTML and CSS
- Translates designs and style guides provided by the UI/UX team into functional user interfaces, ensuring
- Well versed in software engineering principles, frameworks and technologies
- Self-directed team player who thrives in a continually changing environment
- Builds mobile software applications Follows coding standards, builds appropriate unit tests, integration tests and deployment scripts
- Assists in defining architectures Collaborates with teams to explore existing systems, determines areas of complexity and learns the applications capabilities
- Owns success Takes responsibility for successful delivery of the solutions
- Communicates continually with the project teams Explains progress on the development effort
- cross browser compatibility and performance
- Contributes to continual improvement by suggesting improvements to user interface, software architecture or use of new technologies
- Nice to have :
- Complete understanding of internal code library (jquery or any other)
- Some record of contribution to any front end open source project.
Perks :
- You get to work at a fun filled atmosphere
- Have ample chances of learning leadership, mentor-ship skills
- A solid salary package along with chance to get good value of ESOPs.
Salary Range : 6 LPA to 12 LPA
(based on qualifications, experience and skills)
Key Skills : Javascript, Angular, Backbone, Prototype, HTML, CSS
Dear Applicants
Greeting from SplashBI...!
Please find the below JD for your reference,
Role: Senior UI Developer/Angular Developer
Experience: 3-7 Years
Notice period: immediate – 30 Days
Technologies:
Total experience of 3+ years with experience using Angular 2 / 4 or above but preferably Ver 7 along with JavaScript, HTML5, Bootstrap, Material, CSS, Less/Sass, Typescript
Preferred candidate background
- Good working experience on angular 2 /4 and Above. Preferably 7 but knowledge will do
- Good working experience with Restful Services and API Integration.
-Experience in responsive UI design
-Good Knowledge in working With Karma, Jasmine and grunt
-Good Exposure on Fusioncharts, chartjs, integrating third party libraries with angular.
- Expert in CSS3, BootStrap, Material UI

- Design and code features for the website application as per the specifications provided by the Product and Design teams.
- Ship features in fast-moving agile sprints.
- Work closely with Backend, Product Design, and Product Management teams to brainstorm and chalk out details of features.
- Ability to build a feature from scratch & drive it to completion
Must have:
- Good understanding of Javascript and Clean architecture.
- Good understanding of asynchronous programming, callback, and closures.
- Strong experience with Javascript frontend framework/libraries like ReactJS
- Understanding of stateless application
- Good knowledge of CSS and its pre-processors like SASS/LESS
- Good understanding of server-side templates.
- Experience with creating cross-browser compatible web apps
- Should be Strong in MySql / Postgres database.
- Stronghold in Data structure and processing JSON
Good to have
- Basic knowledge of CI, CD
- Intermediate knowledge in any cloud services(AWS, GCP)
- Familiar with testing frameworks like Mocha, Cypress

Experience with Rest APIs;
NodeJS, Webpack;
Grunt, Gulp;
Git, SVN;
Proficient in HTML, CSS (LESS/SASS), responsive design, semantic markup;
Awareness of cross-browser compatibility issues and client-side performance consideration

