
Job Description: Senior Software Developer (React.js)
Location: [Pune, Maharashtra]
Overview: We are seeking a highly skilled Senior Software Developer with extensive experience in React.js to join our dynamic team. As a Senior Developer, you will be responsible for leading the development of cutting-edge web applications using React.js and related technologies. Your expertise will play a crucial role in designing and implementing scalable software solutions that meet our clients' needs and contribute to the overall success of our project.
Responsibilities:
- Lead the design and development of complex web applications using React.js and other modern JavaScript libraries and frameworks.
- Collaborate closely with product managers, designers, and other stakeholders to gather requirements, design solutions, and deliver high-quality software.
- Architect and implement reusable components and front-end libraries for future use.
- Optimize applications for maximum speed and scalability while ensuring cross-browser and cross-device compatibility.
- Stay updated with the latest industry trends in front-end development and mentor junior developers in best practices.
- Conduct code reviews and provide constructive feedback to ensure code quality and standards adherence.
- Troubleshoot issues, fix bugs, and improve application performance.
- Participate in Agile ceremonies and contribute to the continuous improvement of development processes.
Requirements:
- Bachelor's degree in Computer Science, Engineering, or related field; or equivalent work experience.
- Minimum of 10 years of professional experience in software development, with at least 5 years specifically using React.js.
- Strong proficiency in JavaScript, including ES6+ features.
- Experience with state management libraries such as Redux, MobX, or Context API.
- Deep understanding of web markup, including HTML5 and CSS3.
- Familiarity with RESTful APIs and asynchronous request handling.
- Solid understanding of version control using Git or similar systems.
- Excellent communication skills and ability to work effectively in a collaborative team environment.
- Proven track record of delivering high-quality software solutions on time.
Preferred Skills:
- Experience with TypeScript or similar statically typed languages.
- Knowledge of server-side rendering and Node.js.
- Familiarity with modern front-end build pipelines and tools, such as Webpack, Babel, and npm.
- Understanding of CI/CD pipelines and automated testing frameworks.
- Contribution to open-source projects or a strong GitHub profile.
Benefits:
- Competitive salary and performance-based bonuses.
- Flexible work hours and remote work options.
Join us and contribute to building innovative and scalable solutions using the latest technologies in a collaborative and supportive environment. Apply now to be part of our growing team of talented developers!

About Bot Sapiens Pvt Ltd
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Position Responsibilities
•Design, develop and test responsive and modular web applications providing optimal user experience on desktop and mobile devices
•Coordinate with other developers and teams in a fast-paced, collaborative development environment
•Research, build and coordinate the conversion and/or integration of new features
•Troubleshoot and analyse root cause for pre-prod or production problems and resolve issues
•Address problems with systems integration and compatibility
•Demonstrate impact of design on scalability, performance, and reliability
•Follow established coding and software tools standards in adherence to established security and quality control standards for software development
•Provide technical guidance to junior team members
Requirements and Qualifications
- Bachelor’s degree in Computer Science or related field
- 8+ years of experience as frontend engineer building large and cross platform applications
- SME level experience in Angular and/or React
- Excellent experience in Graphql, WebRTC, WebSockets and REST, PWA, Service Workers
- Excellent understanding of DOM, component rendering and client side performance issues
- Deep knowledge of Webpack like various bundling/build mechanisms and optimising builds
Good-to-have Qualifications
- Experience with building maps, reporting and analytics solutions
- Solid understanding of creating cross platform mobile application and publishing on various channels
- Experience with Native Android, Swift, or reactive Interfaces using RxJS
- Experience with Cloud Technologies
Job Overview:
We are looking for a passionate and skilled React.js Developer with 1-2 years of experience in front-end development. The ideal candidate will be responsible for developing and maintaining web applications using React.js while ensuring high performance, responsiveness, and seamless user experiences.
Key Responsibilities:
- Develop and maintain responsive web applications using React.js.
- Collaborate with designers and backend developers to implement UI/UX designs.
- Optimize components for maximum performance across multiple devices and browsers.
- Work with RESTful APIs and integrate third-party services.
- Troubleshoot and debug application issues.
- Maintain clean, scalable, and reusable code following industry best practices.
- Participate in Agile development processes, including scrum meetings and sprint planning.
Required Skills:
- Strong proficiency in React.js, JavaScript (ES6+), HTML, and CSS.
- Knowledge of Redux, Context API, or other state management libraries.
- Experience with RESTful APIs and asynchronous programming.
- Familiarity with Git version control.
- Understanding of responsive design and cross-browser compatibility.
- Basic knowledge of Node.js (preferred but not mandatory)
Responsibilities
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize applications for maximum speed and scalability
- Assure that all user input is validated before submitting to back-end services
- Collaborate with other team members and stakeholders
Skills and Qualifications
- Strong understanding of JavaScript, its quirks, and workarounds
- Basic understanding of web markup, including HTML5 and CSS3
- Good understanding and the knowledge of advanced JavaScript libraries and frameworks such as AngularJS, KnockoutJS, BackboneJS, ReactJS, DurandalJS etc.
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Proficient understanding of cross-browser compatibility issues and ways to work around such issues
- Familiarity with JavaScript module loaders, such as Require.js and AMD
- Familiarity with front-end build tools, such as Grunt and Gulp.js
- Proficient understanding of code versioning tools, such as Git
- Good understanding of browser rendering behavior and performance
We are looking for HTML Integrators, responsible for both back-end and front-end development, including creating themes and plugins. This position requires a combination of programming skills (namely PHP, HTML5, CSS3, and JavaScript) and aesthetics (understanding element arrangements on the screen, the color and font choices, and so on).
The candidate should have a strong understanding of industry trends and content management systems. Experience with the responsive and adaptive design is strongly preferred. Also, an understanding of the entire web development process, including design, development, and deployment is preferred.
Responsibilities:
- Good command on PSD to HTML conversion.
- Good Exposure on HTML, CSS and Photoshop
- Having knowledge on JQuery, wordpress & bootstrap will be an added advantage
- Optimize applications for maximum speed
- Collaborate with back-end developers and web designers to improve usability
- Get feedback from, and build solutions for, users and customers
- Create quality mockups and prototypes
- Ensure high quality graphic standards and brand consistency
- Stay up-to-date on emerging technologies
Requirements:
- Good exposure on Photoshop, HTML5, CSS3, Bootstrap, Wordpress and Jquery
- Hands on experience with markup languages
- Good exposure on "PSD to HTML conversion"
- Familiarity with browser testing and debugging
- In-depth understanding of the entire web development process (design, development and deployment)
- Understanding of layout aesthetics
* Research, guide, and execute frontend architecture changes
* Ensuring high performance of web app
* Writing tested, idiomatic, and documented JavaScript, HTML and CSS
* Cooperating with the back-end developer in the process of building the RESTful API
Skills and Qualifications:
* Proficiency with reactive Programming in JavaScript
* Deep knowledge of Angular2.0+/React practices and commonly used modules based on extensive work experience
* Creating self-contained, reusable, and testable modules and components
* Ensuring a clear dependency chain, in regard to the app logic as well as the file system
* Extensive knowledge of HTML & CSS
* Validating user actions on the client side and providing responsive feedback
* Writing non-blocking code, and resorting to advanced techniques such as multi-threading, when needed
* Creating custom, general use modules and components which extend the elements and modules of core Angular2.0+/React
* Experience with all levels of operation available to the front-end
Job title: Front End Senior Developer
Job description
Roles and Responsibilities
1.Collaborate with cross-functional teams to define, design, and push new front-end solutions.
2.Translate UI/UX design wireframes to actual code that will produce visual elements of the application.
3.Unit-testing code for robustness, including edge cases, usability, and general reliability.
4.Create and be accountable for user interaction models, workflows, information architecture, prototypes, and guidelines for user interfaces.
5.Designing and building responsive web applications.
6.Provide technical leadership towards new UI architectures.
7.Continuously discovering, evaluating, and implementing new technologies to maximize development efficiency.
Requirements:
- 4+ years of Frontend development experience
2.Experience in ReactJS, Redux and component based design
3.Experience in HTML5/CSS3, SASS or LESS
4.Experience in Mobile web Specific Technologies Like PWA, Service Workers.
5.Experience in Unit testing and Flow testing using Jasmine/Karma, Jest Framework
6.Knowledge of front-end build tools and frameworks. Webpack and Babel.
7.Experience in TDD (test-driven development)]
8.Experience of developing and consuming RESTful web services
9.Proficient understanding of web Markup.
10.Good knowledge of caching and memory management for UI applications
11.Should have executed a production level end to end UI application
Mandate Skills : Javascript, Angular2/4, HTML5, CSS3
Experience need : 2-4 Years
Relevant Experience : At-least Around 2 years into Javascript,Angular 2/4.
Hiring Mode : Permanent
Notice period : Immediate /30 Days
Requirements :
- Thorough understanding of Angular 2 and above, and its core principles
- Should have excellent front-end UI development skills.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Should be proficient in HTML, CSS and Bootstrap.
- Building reusable components and front-end libraries for future use
- Translating designs and wire-frames into high-quality code
- Experience with web-pack
- Should have experience on working within an Agile environment and with Continuous Delivery practices.
- Should be good at communicating and have a passion for working hand in hand with designers.
- Proficient understanding of Git and related services like GitHub, BitBucket etc.









