
Key Responsibilities:
² Develop and maintain responsive web applications using React.
² Collaborate with UX/UI designers to translate wireframes and mockups into functional code.
² Optimize applications for maximum speed and scalability.
² Write clean, maintainable, and efficient code following best practices.
² Participate in code reviews and contribute to team knowledge sharing.
² Troubleshoot and debug applications to enhance performance.
² Stay up-to-date with the latest industry trends and technologies to ensure our tech stack remains cutting-edge.
Qualifications:
² Current SDE 3 designation or equivalent experience in a senior development role.
² 5+ years of experience in software development, with a strong focus on frontend technologies, particularly React.
² Proficiency in JavaScript (ES6+), HTML, and CSS, with a deep understanding of modern web development practices.
² Experience with state management libraries (e.g., Redux, MobX) and routing solutions.
² Strong knowledge of RESTful APIs and experience with modern build tools (Webpack, Babel).
² Experience with testing frameworks (e.g., Jest, React Testing Library) and test-driven development (TDD).
² Excellent problem-solving skills and the ability to work collaboratively in a fast-paced environment.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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Job overview:
We are seeking an experienced React.js Developer who is passionate about crafting high-quality, scalable, and performant front-end applications. The ideal candidate should have strong hands-on experience in modern JavaScript frameworks, UI development, and a keen eye for detail.
Key Responsibilities
- Develop and maintain responsive web applications using React.js, JavaScript (ES6+), HTML5, and CSS3.
- Build scalable and reusable UI components with React Hooks, Redux/Context API, and component-driven architecture.
- Optimize app performance to ensure fast load times, smooth interactions, and cross-browser compatibility.
- Write clean, modular, well-documented code following industry best practices and Git-based workflows.
- Troubleshoot, debug, and enhance existing features based on user feedback, analytics, and technical requirements.
- Integrate RESTful APIs and collaborate closely with backend engineers, designers, and product managers.
- Stay updated with emerging trends, tools, and best practices in front-end development to continuously improve the codebase and architecture.
Required Skills
- 4+ years of hands-on experience in React.js and JavaScript (ES6+).
- Strong understanding of HTML5, CSS3, Flexbox, Responsive Design, and UI frameworks (Tailwind/Bootstrap).
- Experience with state management using Redux, Redux Toolkit, or Context API.
- Hands-on experience with REST APIs, asynchronous programming, and front-end build tools (Webpack, Babel, npm/yarn).
- Good understanding of version control using Git.
- Ability to write efficient, scalable, and re-usable components following best practices.
About the Role :
Were looking for a talented Frontend Developer (2-6 years of experience) who can craft seamless, responsive, and scalable user interfaces. Youll collaborate closely with product and design teams to deliver delightful experiences on a fast-growing online jewelry platform.
Key Responsibilities :
- Build and maintain high-quality, responsive web applications.
- Collaborate with designers and product managers to translate requirements into intuitive UI/UX.
- Optimize applications for performance, security, SEO, and scalability.
- Write clean, maintainable, and well-documented code.
- Debug, troubleshoot, and fix issues across the frontend stack.
- Stay updated with the latest frontend trends and tools to enhance development practices.
Requirements :
- 2 - 4 years of professional experience as a Frontend Developer.
- Strong proficiency in JavaScript/TypeScript with modern frameworks like React.js or Next.js.
- Experience consuming REST or GraphQL APIs.
- Strong understanding of HTML5, CSS3, Tailwind CSS or Styled Components, and responsive design principles.
- Knowledge of version control (Git).
- Familiarity with build tools and CI/CD pipelines.
- Understanding of web performance, accessibility, and SEO best practices.
- Strong problem-solving and debugging skills.
Whats in It for You :
- High ownership role in a fast-paced environment.
- Opportunity to work closely with the founding team and a passionate group of professionals.
- Competitive salary with fast career growth and appraisals.
- Dynamic, collaborative, and politics-free work culture.
- Health insurance coverage.
Additional Details :
- Early-stage startup environment where meaningful achievements require dedication and passion.
- 6-day work week.
- Location : HSR Layout, Bangalore.
#HiringAlert
We are looking "Java Fullstack Developer" for Reputed Client @ Chennai Permanent Role.
Experience: 2 - 5 Yrs
Responsibilities:
• Strong fundamentals – OOPS concepts, Exception Handling, Coding Standards, Logging
• Proven skills in Java, Spring, Spring MVC, Hibernate, Spring boot, Microservices, REST webservices, Java Script, JQuery, Angular, HTML5, CSS, Bootstrap, Spring Security, Oracle, PL/SQL, Ant, Maven, Log4J
• Strong experience in object-oriented design and development
• Designed and developed web applications using Spring framework - preferably Spring boot
• Experience in developing REST services using Spring framework
• Experience in Hibernate - JPA Annotations
• Experience in Angular, CSS, HTML5 and UI designing
• Developed scheduler jobs using Quartz framework
• Knowledge in unit testing frameworks – preferably JUnit
• Good understanding of RDBMS concepts and experience in SQL
Qualifications:
• Graduation / Post Graduation in Science / Engineering
• 6 to 8 years of strong development experience in Java both in Client side & Server-Side frameworks.
• Knowledge in Agile methodologies
• Experience in Oracle/SQL database
• Apache Tomcat. Monitoring and tuning application servers
• Exposure to ETL tools
• Knowledge in continuous integration systems
• Git version control system
• Must have worked on a large-scale product development effort and has experience working with geographically dispersed teams.
• Collaborate with SME, product managers and other members of the project team in requirements specification and detailed engineering analysis.
• Lead technical design, development and delivery of the product
• Should be willing to contribute 100% of time coding
• Review code and maintain the code quality
- Should adhere to SDLC processes and Oracle standard documentation /Operating Procedures
- Develop Reports, Charts and Forms using built-in UI components
- Add HTML5 and CSS3 scripting to improve the User Interface thereby providing a better user experience
- Include custom scripting (JavaScript/JQuery/AJAX) as per the business requirement
- Prepare Test cases/reports. Perform Unit , Peer and System Testing on the same
- Inspect / Debug the code logic using the browser developer tools
- Deploy Authentication and Authorization for the modules as per requirement
- Build features and applications with a mobile responsive design (Not mandatory)
- Migrate application and DB objects from DEV to TEST/PROD environments.
- Mandatory to work from Bosch Bangalore office from the start
Mandatory and Optional Skills
Sr. No.
Technical Skills
Mandatory /Good to have
Min Years of hands on Exp in this skill
1
Oracle Apex
Mandatory
3 Yrs
2
Oracle SQL, PL/SQL, Oracle DB Models/Objects
Mandatory
3-5 Yrs
3
Extensive project experience in developing Interactive Reports/Grids, Charts/Graphs, Forms (version > 20.x)
Mandatory
3
4
JavaScript, JQuery, AJAX, CSS and HTML5
Knowledge
1-2 Yrs
5
Data and UI integration with external (Oracle & Non-Oracle) systems
Knowledge
3 Yrs
- Should adhere to SDLC processes and Oracle standard documentation /Operating Procedures
- Develop Reports, Charts and Forms using built-in UI components
- Add HTML5 and CSS3 scripting to improve the User Interface thereby providing a better user experience
- Include custom scripting (JavaScript/JQuery/AJAX) as per the business requirement
- Prepare Test cases/reports. Perform Unit , Peer and System Testing on the same
- Inspect / Debug the code logic using the browser developer tools
- Deploy Authentication and Authorization for the modules as per requirement
- Build features and applications with a mobile responsive design (Not mandatory)
- Migrate application and DB objects from DEV to TEST/PROD environments.
- Mandatory to work from Bosch Bangalore office from the start
Mandatory and Optional Skills
Sr. No.
Technical Skills
Mandatory /Good to have
Min Years of hands on Exp in this skill
1
Oracle Apex
Mandatory
3 Yrs
2
Oracle SQL, PL/SQL, Oracle DB Models/Objects
Mandatory
3-5 Yrs
3
Extensive project experience in developing Interactive Reports/Grids, Charts/Graphs, Forms (version > 20.x)
Mandatory
3
4
JavaScript, JQuery, AJAX, CSS and HTML5
Knowledge
1-2 Yrs
5
Data and UI integration with external (Oracle & Non-Oracle) systems
Knowledge
3 Yrs
- 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.
About Numen (https://numenhealth.com):
Numen Health is a Health-tech company with a goal to reimagine healthcare in India. Through an amalgamation of our healthcare team with the power of AI and the Internet of Things (IoT), we make healthcare easier and accessible through a data-based preemptive approach. Our mission is to facilitate change in the healthcare industry by moving from a reactive approach to a proactive one.
We are a wonderful, young team with experience in scaling up Indian and international businesses from the ground up. We are looking for like-minded and enthusiastic people who are passionate about making a lasting difference and want to help us revolutionize the way healthcare is delivered to a billion Indian!
Our Vision:
To shift the healthcare ecosystem from a ‘Sick-care' approach to a ‘Holistic-healthcare' approach. We aim to do that by enabling doctors and caregivers to move from treating ailments to employing a data-based,
preemptive approach.
About Product:
We offer preventive healthcare programs to individuals to improve their health. These plans are crafted in consultation with their treating doctor and a dedicated care team remotely monitors the progress in real[1]time. For doctors, Numen is a virtual facility to cater to all of their patient’s needs, remotely.
Why Join?
At Numen, you have the opportunity to make tangible changes to the existing healthcare systems in India
making it preventive and affordable. By joining the Numen team, you get to be part of a young, dynamic
team that is passionate about making a change and a fast-paced environment with multiple opportunities to
learn and grow.
Job Overview :
Software Development Engineers FE will be responsible to participate in all stages of the software product development life cycle. This will include analysing system and user requirements, designing software flowcharts, creating user interfacing applications (Web Or Mobile) , troubleshooting bugs, and running tests to improve system functionality. An ideal
candidate would be someone who has proficiency in React Js, good analytical skills, the ability to anticipate issues and frame remedial actions, and excellent teamwork skills.
Responsibilities:
● Write simple, efficient, and maintainable code.
● Develop, scale and maintain web Applications written in ReactJs.
● Validating the functionality and security of the application.
● Manage individual priorities, deadlines, and deliverables.
● Function well in a fast-paced, rapidly changing environment.
● Ensuring best coding standards and practices to improve and maintain quality.
● Meeting with the engineering and product team to discuss project definitions and goals.
Requrements:
● Bachelor/Master degree in CS or related field from a reputed college.
● 2-6 years of experience in frontend software development.
● Sound knowledge of HTML,CSS, JavaScript and ReactJs.
● Solid grip on the programming basics like DS and algorithms.
● Prior experience in start-ups or health-tech will be a plus.
● Highly effective communication and interpersonal skills
● Strong troubleshooting and debugging skills
- Develop user-facing features, while building reusable code & libraries for future use
- Optimize application for maximum speed & scalability
- Ensure the technical feasibility of UI/UX designs
- Ensure that all user input is validated before submitting to the back-end
Experience
- 1-3 Years work experience in Frontend
- Experience working with libraries/frameworks like ReactJS, AngularJS, KnockoutJS, BackboneJS, DurandalJS, etc.
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc
- Proficiency with HTML5, CSS3. Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS
- Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Gimp or Photoshop is a plus.
- Proficient knowledge of cross-browser compatibility issues & ways to work around them.
- Proficient understanding of code versioning tool - GIT
- Good understanding of SEO principles and ensuring that application will adhere to them
We are building a global content marketplace that brings companies and content
creators together to scale up content creation processes across 50+ content verticals and 150+ industries. Over the past 2.5 years, we’ve worked with companies like India Today, Amazon India, Adobe, Swiggy, Dunzo, Businessworld, Paisabazaar, IndiGo Airlines, Apollo Hospitals, Infoedge, Times Group, Digit, BookMyShow, UpGrad, Yulu, YourStory, and 350+ other brands.
Our mission is to become the world’s largest content creation and distribution platform for all kinds of content creators and brands.
Our Team
We are a 25+ member company and is scaling up rapidly in both team size and our ambition.
If we were to define the kind of people and the culture we have, it would be -
a) Individuals with an Extreme Sense of Passion About Work
b) Individuals with Strong Customer and Creator Obsession
c) Individuals with Extraordinary Hustle, Perseverance & Ambition
We are on the lookout for individuals who are always open to going the extra mile and thrive in a fast-paced environment. We are strong believers in building a great, enduring
a company that can outlast its builders and create a massive impact on the lives of our
employees, creators, and customers alike.
Our Investors
We are fortunate to be backed by some of the industry’s most prolific angel investors - Kunal Bahl and Rohit Bansal (Snapdeal founders), YourStory Media. (Shradha Sharma); Dr. Saurabh Srivastava, Co-founder of IAN and NASSCOM; Slideshare co-founder Amit Ranjan; Indifi's Co-founder and CEO Alok Mittal; Sidharth Rao, Chairman of Dentsu Webchutney; Ritesh Malik, Co-founder and CEO of Innov8; Sanjay Tripathy, former CMO, HDFC Life, and CEO of Agilio Labs; Manan Maheshwari, Co-founder of WYSH; and Hemanshu Jain, Co-founder of Diabeto.
Company Introduction
We started Kool Kanya because we want young women to own and create their futures. We propel and empower you with knowledge, skills, and access to curate jobs that resonate with you. You can count on us to support you through all your career stages and challenges. We are truly here to create the workforce of the future.
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.
What we are asking
· 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 browser
Skills and qualification
· 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
· 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
· Familiarity with code versioning tools e.g. git











