React.js
Javascript
Redux/FluxAbout koolio.ai
Website: www.koolio.ai
koolio Inc. is a cutting-edge Silicon Valley startup dedicated to transforming how stories are told through audio. Our mission is to democratize audio content creation by empowering individuals and businesses to effortlessly produce high-quality, professional-grade content. Leveraging AI and intuitive web-based tools, koolio.ai enables creators to craft, edit, and distribute audio content—from storytelling to educational materials, brand marketing, and beyond—easily. We are passionate about helping people and organizations share their voices, fostering creativity, collaboration, and engaging storytelling for a wide range of use cases.
About the Full-Time Position
We are looking for a Junior Frontend Engineer to join our fast-growing team on a full-time, hybrid basis. You will be a key contributor in enhancing the user interface of koolio.ai’s AI-powered platform, driving innovation and excellence in audio content creation. You will collaborate closely with senior developers and designers to deliver high-performance, user-friendly web applications that delight our customers.
Key Responsibilities:
- Collaborate with the product and design teams to develop and implement user-friendly web interfaces
- Write clean, efficient, and reusable code using modern frontend technologies
- Ensure responsive design and optimize web pages for performance and scalability across devices
- Debug and resolve issues, improving the overall user experience on the platform
- Assist in integrating APIs and frontend services with the backend
- Stay up-to-date with the latest trends in frontend development and suggest improvements to enhance the platform’s functionality
Requirements and Skills:
- Education: Degree in Computer Science or a related field
- Work Experience: Minimum of 1-2 years of proven experience as a Front-end Engineer or similar role with a focus on user interface development
- Technical Skills:
- Strong proficiency in JavaScript frameworks like ReactJS or Redux
- Proficiency in frontend languages such as HTML, CSS, and JavaScript (ES6+)
- Experience with CSS frameworks (e.g., Bootstrap or Tailwind CSS) for responsive design
- Basic understanding of REST APIs and integration with frontend applications
- Knowledge of version control systems (e.g., Git) and best practices in code management
- Soft Skills:
- Strong attention to detail and a focus on delivering high-quality work
- Ability to work effectively in a remote, collaborative environment with distributed teams
- Willingness to learn new technologies and adapt to a fast-paced startup environment
- Excellent communication and time-management skills, with the ability to manage multiple tasks simultaneously
- Other Skills:
- Familiarity with Figma or other design tools is a plus.
- Understanding of SEO principles and how frontend development impacts web performance
Compensation and Benefits:
- Total Yearly Compensation: ₹8-12 LPA based on skills and experience
- Health Insurance: Comprehensive health coverage provided by the company
- ESOPs: An opportunity for wealth creation and to grow alongside a fantastic team
Why Join Us?
- Be a part of a passionate and visionary team at the forefront of audio content creation
- Work on an exciting, evolving product that is reshaping the way audio content is created and consumed
- Thrive in a fast-moving, self-learning startup environment that values innovation, adaptability, and continuous improvement
- Enjoy the flexibility of a full-time hybrid position with opportunities to grow professionally and expand your skills
- Collaborate with talented professionals from around the world, contributing to a product that has a real-world impact
Shubham Vishwakarma
Full Stack Developer - Averlon
About Koolioai
About
Company social profiles
Similar jobs
React.jsJavascriptCK-12 is on the lookout for talented, creative, and dedicated people to join our mission to provide great education to students around the world. We are looking for candidates to join our office in Bangalore.
We have a strong education platform that has served over 265+ million users, has got over 2.33+ billion questions answered, and more than 290,000 customized Flexbooks. We have embarked on an exciting journey to build an AI-powered student tutor and Teacher Assistant to build the next generation of learning platforms.
About CK-12 Foundation:
CK-12’s mission is to provide free access to open-source content and technology tools that empower students as well as teachers to enhance and experiment with different learning styles, resources, levels of competence, and circumstances.
To achieve this noble and ambitious vision, we at CK-12 are challenging the traditional model of education to transform it dramatically. Technology has opened up lots of opportunities to revolutionize education for the benefit of students, teachers, and parents.
We have chosen to be non-profit so that we can effectively realize our mission and do the right thing! It also provides us with the ability to experiment with big and bold ideas. CK-12 is backed by Vinod Khosla, a renowned technology venture capitalist.
At CK-12, you’ll experience the benefits of working in a dynamic, entrepreneurial, innovative, and non-bureaucratic environment where you will get a lot of cool things done you never imagined! We are a small group of passionate folks who are determined to disrupt the current form of education.
Technology is key to scale education and we deeply believe in it. Come develop great solutions on our cloud-based (AWS) and AI-first platform delivering rich and interactive content.
Does our mission, people and technologies excite you? If the answer is YES! and you are a great technologist who will challenge status-quo (no order takers please!) by innovating, please come join us! Together, we will change the world!
Check out our latest product offering: Introducing Flexi 2.0
- Flexi, our AI-powered Student Tutor – https://www.flexi.org/
- AI-powered Teacher Assistant – https://www.ck12.org/pages/teacher-assistant/
Location: Bangalore Office
Position: Frontend UI Developer (React)
Basic:
- Passion for creating great user experiences that are simple and intuitive
- Good understanding of CS fundamental algorithms and Data Structures
- Great problem solver
- Understands and researches different front-end frameworks and patterns to implement great user interfaces
- Implements solutions keeping in mind the user experience, multi-devices, performance across devices, and bandwidths
- Ability to work in an Agile environment with rapid iterations
- Creates and reviews high-level designs
- Creates detailed designs from high-level designs and reviews designs of other team members
- A Code Craftsman who follows the best software development and coding practices delivering understandable and maintainable code with thorough unit test coverage
Required:
- Bachelor’s or Master’s degree in Computer Science or equivalent
- At least 1 years of experience
- Hands-on with frameworks like React, Redux, Backbone, Webpack, Lerna
- Expert knowledge of OOP (Object Oriented Programming), design, and development
- In-depth knowledge of browser internals and architecture
- Expert in JS (OOJS), HTML5, CSS3, JSON, REST, XML, W3C standards
- Experience with responsive web design & frameworks media queries
- Experience with UI patterns (security, performance, usability)
- Familiar with version control systems (Git/Subversion) & build tools like Grunt
Desired:
- Experience with ES6, Node.js
- Worked in distributed/agile environments
- Performance optimization for scalable web apps
- Familiarity with LLMs (Large Language Models)
- Familiarity with Storybook (React) or similar frameworks
React.js
NodeJS (Node.js)
React NativeWe are a digital first, multi-brand consumer goods company owned and operated under one house, with each of its brands working together toward one mission: To help Indians lead more fulfilling lives surrounded by wellness and grace.
The founders of Mosaic, Revant and Dhyanesh have more than a decade of experience building, advising and investing in consumer brands. This has allowed them to understand the Indian consumer in a level of detail about their health, habits, and more.
The business is creating a family of purposeful brands with products that solve a particular
problem for a small segment of people. Each brand provides the essentials to make an individual segment of people lead a graceful life full of purpose and wellbeing. Each brand offers high quality, responsibly-made products that are inviting and easy to use, paired with access to ongoing guidance and support.
Role
As the lead for the frontend development team, you will be the sole owner of the
entire FE development cycle for our consumer facing web products in ReactJS. Also, you will be responsible for shaping up the entire system for scale and collaborating intensively with the backend and design teams to create the best consumer experiences. You would also need to control the mobile app development lifecycle on ReactNative.
Responsibilities
- Overlook development of all user-facing products in React
- Build reusable components and front-end libraries for future use
- Translate designs and wireframes into high quality code
- Optimize components for maximum performance across a vast array of web-capable devices and browsers
- Focus on code maintainability and performance of application
- Provide technical advice and assists in solving programming problems
- Use Server Side Rendering when applicable
- Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements
- 4+ years of experience building frontend for consumer facing products
- 2+ years on ReactJS for consumer facing products
- 1+ years of Team Lead/Management experience
- Thorough understanding of architecting the frontend system with Server Side Rendering
- Good foundation in design and a knack for designing interactions and elegant interfaces
- Has led a mobile development effort on ReactNative
- Understands app development cycle
- Experience with NodeJS for Server Side Rendering/coordinating with the backend team for API requirements
- Must come up with caching solutions where required to speed up the website load speed and improve customer experience
React.jsRedux/FluxTitle : React Developer
Locations: Gachibowli, Hyderabad, Chennai, Bangalore and Delhi (Remote).
Job Type: Fulltime
- Sound experience on React JS (16+ version).
- Strong experience on TypeScript/JavaScript, HTML5, CSS3 and Redux.
- Having experience on SPFx, Fabric JS and Angular is an added advantage.
- Willing to learn new technologies
React.jsJavascriptRedux/Flux
HTML/CSS
jQueryWork with development teams and product managers to ideate software solutions
Design client-side architecture
Build the front-end of applications through appealing visual design
Develop and manage well-functioning applications
Write effective APIs when needed
Test software to ensure responsiveness and efficiency
Troubleshoot, debug and upgrade software
Create secure applications
Build features and applications with a mobile responsive design
Write technical documentation
Work with analysts to improve software
Requirements and skills
Proven experience as a Full Stack Developer or similar role
Experience developing desktop and mobile applications
Familiarity with common stacks
Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, jQuery, Reactjs, Nextjs, Bootstrap)
Familiarity back-end languages/ stack (e.g. Javascript, Python) and JavaScript frameworks (e.g. Angular, React, Node.js)
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
Java
Angular (2+)
AngularJS (1.x)JavascriptWeb Application Developer
Job Description
Educational Qualifications:
Post-Graduation (Preferred): MCA/MSc/M.Tech. (Computer Science, Information Technology, Electronics).
Graduation (Mandatory): BE/B.Tech. (Computer Science, Information Technology, Electronics).
Certifications:
Relevant certification(s) would be an added advantage
Total Experience:
5+ years
Positions:
2
Work Experience:
-
5+ years of experience with designing and building web applications using Java and Angular JS
-
3+ years of experience in writing JavaScript, CSS, and HTML
-
3+ years of experience in developing application codes and unit tests in AngularJS, Java Technologies, and Rest Web Services
-
3+ years of experience contributing to the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems
-
Experience developing complex software systems from the ground up, that have been successfully delivered to customers
-
Proficient in CSS, HTML, and writing cross-browser compatible code
-
Experience using JavaScript building tools like Gulp/ Grunt etc.
-
Knowledge of JavaScript MV-VM/MVC frameworks including AngluarJS
-
Experience in communicating with users, other technical teams, and management to collect requirements, describe software product features, and technical designs
-
Experience in software processes, web services, multi-tiered systems, workflow modeling, systems testing, and enterprise application integration
Tools & Techniques:
-
Strong experience with Java and Angular JS
-
Strong experience with distributed (multi-tiered) systems, algorithms, and relational/non-relational databases
-
Strong knowledge in OOPS concepts and very good debugging skills
Personality traits (desired):
-
Excellent analytical and reasoning skills
-
Excellent verbal and written communication skills
-
Ability to communicate with both business stakeholders and technical teams
-
Ability to take full ownership of tasks and willingness to learn and experiment with new technology
-
Ability to synthesize requirements underlying feature requests, recommend alternative technical and business approaches, and facilitate engineering efforts to meet aggressive timelines
Responsibilities:
-
Prepare technical requirements, software design specifications and unit test cases
-
Design, code and modify webpages, from layout to function and according to the design specifications
-
Upgrade, configure and debug existing web applications
-
Create reusable, effective, and scalable code
-
Identify bottlenecks and bugs in the system and develop solutions
-
Adapt interface for modern internet applications using the latest front-end technologies
-
Take ownership and responsibility of components/processes within the team
-
Support other developers with code review, etc.
JavascriptHTML/CSSJob Title: UI Developer- HTML / CSS / JavaScript
Department: Technology and Research
Location: Mohali, Punjab
Reports to: Technical Lead
Context
Sampana Digital (SDPL) (http://www.sampanadigital.com">www.sampanadigital.com) is a digital technology company that provides end-to-end product engineering and digital transformation services. Our engineering services includes web & mobile application development, user experience design, cloud, testing and infrastructure managed services to transform businesses digitally. We also enable enterprises with contextual and personalized two-way multi-channel mobile communications, including SMS, voice, email and PWA technology.
We believe in small teams of smart, committed, and diverse individuals coming together and form a breakthrough insight. We are a team of passionate professionals to craft an unbeatable culture and services.
Come and join us!
Role Description
We are looking for a creative and skilled UI Developer to develop websites and applications with functionality and aesthetics in mind. The UI Developer will work with Back-End Developers and Front End Developers to ensure that the website is optimized for several devices and presented in an attractive way. As a UI Developer one must have excellent knowledge of HTML, CSS and JavaScript.
Job Responsibilities
- Writes high quality code & unit tests, builds, tests as per agreed timelines
- Participates in technical design and provides estimation
- Owns one or more small to medium features
- Becomes a go-to person in at least one area
- Communicates clearly and gets clarification upfront to minimise rework.
Skills
- Exhibit strong problem solving skills, helps other developers and demonstrates teamwork
- Understands detailed requirements and demonstrates excellent problem solving skills
- Deep understanding of software engineering practices, Design Patterns.
- Hands-on experience in UI framework
- Understanding of web markup, including HTML5, CSS3 and cross-browser compatibility issues.
- Proficiency in converting visual design (created in Adobe Photoshop, Illustrator,etc) into HTML CSS.
- Strong sense of ownership, drive and ability to deliver results
- Strong communication skills
- Must have experience in bootstrap/ responsive design
- Experienced in web performance testing tools
Requirements and Qualifications
- Bachelor’s or master degree in engineering
- 7+ years of work experience, 1+ years of experience as a lead
- Proficient understanding of HTML, CSS, and Javascript
- Proficient understanding of ReactJs or similar library
- Good understanding of responsive web development
- Good understanding of SEO and analytics
- Ability to break the business problem into smaller features
- Ability to access the technical feasibility of UI/UX designs
- Build reusable code and libraries for future use
- Optimize application for maximum speed and scalability
- Proficient understanding of cross-browser compatibility
JavascriptHTML/CSSReact.jsAngular (2+)
Build large scale web applications with Single Page Applications (SPA) architecture.
Experience to develop MV(C) based front end frameworks.
Experience with JavaScript, HTML, CSS.
Experience with JavaScript frameworks like Angular, preferably React.JS.
Good understanding of asynchronous request handling, partial page updates, AJAX and Redux.
Proficient with Chrome Developer Tools.
Additional Preferred Qualifications
Experience in Restful API services.
Experience in using performance, analytics and UX tools.
Experience with pull request process and contributing to OSS on github.com.
Experience with unit testing frameworks Mocha and Chai.
Experience with Jenkins.
React.jsJavascriptHTML/CSSNodeJS (Node.js)
JavascriptAngular (2+)HTML/CSSAngularJS (1.x)
Backbone.js
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon