
Lead Frontend Developer
We are an early stage EdTech startup founded by people from IIT-D, IIM-B, Flipkart, Google, Cure.Fit & ICICI Venture. Our vision is to help each child discover their hidden treasures. We want to provide the best learning platform to ensure all round holistic development of children (social, physical, intellectual, cultural, and emotional) by enabling them to pursue their passion. If you are passionate about helping the future generations to have holistic development and achieve their full potential, come talk to us.
Responsibilities :
- Develop user-facing stack from scratch
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Collaborate with other team members and stakeholders
Technology Skills :
- Proven 4 years work experience as a ReactJS Frontend developer
- In-depth understanding of the entire web development process (design, development and deployment)
- Good experience with Typescript and ReactJS (17.x). NodeJS knowledge is a plus.
- Familiarity with Unit Testing Frameworks, UI Testing, Monorepos and Graphql principles
- Knowledge of Alerting and Monitoring tools
- Knowledge of SPA principles
- UI Performance: should have hands on experience of optimising page load, rendering, caching
- Sense for appeal & aesthetics from a usability perspective.
Soft Skills :
- Obsessed with best practices, structuring, documentation and have an eye for detail.
- Self starter with a high level of drive and commitment.
- High energy and drive to work in a startup environment.
- Conceptual thinking, flexibility and ability to juggle with multiple responsibilities.
- Ability to work under pressure and confidence to deal with complex issues.
- Good communication skills.
- Hands-on and detail oriented.

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Passionate about education? Join us at CK-12 !!
CK-12 (www.ck12.org) 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 352+ Million users, have got over 2.88+ Billion questions answered, and have more than 350 thousand 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 than you ever 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 offerings
- 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: https://goo.gl/maps/NkA2Hr8JhtE3raWr5
Frontend UI Developer (React)
Location: Bangalore
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 to provide intuitive user experiences on multiple devices.
- 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 5 years of experience.
- Hands-on experience with front-end frameworks like React, Redux, Webpack, and Lerna.
- Expert knowledge of Object Oriented Programming, design, and development.
- In-depth knowledge of browser internals and architecture.
- Expert knowledge of Object Oriented JavaScript, HTML5, CSS3, CSS3 transitions and transformations, JSON, Web Services (REST), XML, and W3C standards.
- Experience with responsive web design, media queries, and delivering functionality that works across a range of client devices/browsers from desktops and laptops to mobile platforms.
- Experience with UI design patterns, security, performance, and usability.
- Familiarity with standard development tools like version control systems (Git) and build tools like Grunt.
- Adept at AI coding assistants, leveraging them beyond prompting.
- Working experience in skill and tool development and usage in AI coding tools.
Desired
- Working experience with ES6 and Node.js.
- Experience in a driven, distributed, and agile development environment.
- Experience with performance optimizations to deliver a great website experience to all users.
- Familiarity with Storybook for React or similar frameworks.
- 5+ years of relevant experience as an individual contributor working on the frontend technologies
- Strong technical foundation and experience building user interfaces for complex applications.
- Deep proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js core principles and experience with latest React concepts like hooks, context APIs
- Experience with popular state management libraries like Redux, Flux
- Familiarity with newer specifications of ECMAScript and knowledge of modern authorization mechanisms, such as JSON Web Token
- Experience with common front-end build tools such as Babel, Webpack, NPM, etc.
- Familiarity with Git
- Hands on experience with markup languages
- Background contributing best-practices and architectural leadership to front end applications
- Demonstrable understanding, and experience in dismantling large, abstract problems into smaller, workable tasks.
- Strong interpersonal skills with the ability to effectively collaborate cross functionally with designers, product managers and other engineers.
Started in 2016, Techjockey.com is India's only software e-marketplace with over 2200 IT vendors and more than 10,000 Software Products. We are playing a pivotal role in changing the buying behaviour of today's IT customer by making them choose, compare and buy software online on Techjockey.com.
Product Managers team is driven by patience, ability to interact with different customers and identifying their needs. They are a key to our success strategy and act as a backbone to our business model. Our vision is to disrupt the unstructured IT industry and build a single platform for all business through action planning in and around this business team.
The candidate must have:
- 2-6 years experience in front-end development of highly responsive applications
- Excellent HTML, CSS, and JavaScript programming skills
- Excellent Sketch/XD/Figma to HTML/CSS skills
- Table-Less Website layout building
- Developing cross-browser and cross-platform compatible solutions
- Experience with Mobile & Tablet web design
- Experience of integrating HTML CSS with server-side code(PHP) templates to produce dynamic pages with flexible layout
- Experience with Responsive web design
Good to Have
- Experience with JQuery
- Knowledge of working with any of the JavaScript frameworks like React, Vue.js, Angular, etc.
- Knowledge of CSS preprocessor like LESS, Saas
- Experience with emerging web technologies such as HTML5 and CSS3
- Good understanding of Web Accessibility
- Experience of working with version control systems such as Git
- Experience in AJAX techniques
- Experience with front-end frameworks like Bootstrap, Boilerplate
We are looking for a web developer who is expertise in current Internet standards, including web browsers and browser specifications. expertise in creating websites / designs which are in sync with multi-platforms & screen specs. Hands-on experience with Photoshop, Corel Draw, Illustrator, Flash, Dream Weaver, jquery, JavaScript, CSS3, HTML5. Experience and understanding of site architecture, user experience, color theory and color management on the web, proper file formats, compression methods and techniques, etc. Excellent team player with a flexible, collaborative approach.
Responsibilities.
- Creating websites/a website using standard HTML/CSS practices.
- Working closely with web designers and programmers to produce the website.
- Constant communication with other colleagues in the business to develop and deploy their content - and ensuring there is a clear establishment of what can be created within what timeframe.
- Researching different software programs, and maintaining software documentation.
- Implement contingency plans in case the website goes down.
- Maintaining and expanding/enhancing the website once built.
- Managing a team might also be part of the job role.
Requirements
We are looking for an HTML developer who can write very good HTML and CSS. Below are the required skills:
- Mobile responsiveness
- ReactJS is plus
- Faster coder and Learner
- Code Alignment
- Adoption of new tech
- Tailwind CSS
- Bootstrap Framework
Responsibilities
- Work on a full product development lifecycle from requirement gathering, product design, development, to roll out and maintenance
- Effectively collaborate with multiple teams and stakeholders including product and design
- Own the delivery of multiple features of the product end to end
- Advocate best development practices such as continuous integration/continuous delivery, automation (testing and infrastructure) and code modularity, extensibility, quality
- Experience in building Websites from Scratch is a big plus
Primary Skills:
- Min 6+ Years in Web Application Development
- Write clean, solid and testable code while keeping the user experience fast and reliable
- Strong understanding of HTML, CSS, JS, JQuery, React, Redux
- Proficient in Web Interface designing
- Experience in developing reusable UI components
- Deep functional knowledge or hands on design experience with Web Services
Strong grasp of security principles and how they apply to E-Commerce websites
LOOKING FOR IMMEDIATE JOINERS OR 30DAYS FROM PRODUCT/ECOMM COMPANIES
Technical Skills:
- Strong proficiency in JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms, JSX, and Babel
- Complete understanding of ReactJS and its main fundamentals like JSX, Virtual DOM, component lifecycle, etc.
- Preceding experience with ReactJS workflows like Flux, Redux, Create React App, data structure libraries
- Understanding of RESTful APIs/GraphQL, HTML/CSS, ES6 (variables and scoping, array methods), code versioning tools like GIT, SVN, etc., popular frontend development tools, CI/CD tools, DevOps, performance testing frameworks like Mocha, Node + NPM
- Preferred degree in Computer Science, Information Technology or similar
Position: Technical Lead - Frontend
Location: Bengaluru
Who we are
Jivox is transforming the way the world experiences digital marketing. We connect brands with their audiences in the most personalized way: using big data, AI/machine learning, Dynamic Creative Optimization (DCO), customer journey optimization, and identity technologies to deliver omni-channel precision marketing.
https://www.jivox.com/creative-advertising-technologies-forrester/">Recognized as a leader in creative advertising technologies by Forrester Research, Jivox delivers 1:1 messaging throughout the customer journey, seamlessly linking paid and owned media. Our portfolio of global clients includes the likes of Marriott, Mazda, Unilever, Nestle, IBM, Vodafone, and Heineken.
POWERFUL DYNAMIC CREATIVE PERSONALIZATION PLATFORM
Jivox has offices in San Mateo, Bangalore, New York, London, and Singapore.
Your Opportunity
- Own and drive business features into tech requirements
- Work closely with Product Managers, Customers to align technology choices with business requirements
- Design and build rich interactive application to be used by leading media companies
- Optimize our algorithms and API so that the we will be able to return information fast (and we mean really fast...and for a large numbers of users)
- Build eye catching tools that will provide useful content and consumer delight
- Quickly create quality prototypes
- Staying updated on emerging technologies
- Evangelist for high quality products and driver of best practices towards the same
- Mentor and develop junior developers in the team
Required Experience
- 7+ years of Frontend Development experience
- Expert in React or similar frameworks
- Strong proficiency in JavaScript, HTML and CSS
- Expert in translating designs and wireframes into high quality code
- Proven experience in building high performance web application
- Prior experience working with test-driven development and continuous integration
- Prior experience working with microservices
- Prior experience in an Agile environment on a Scrum team
- Experience on one of AWS, Azure or GCP
Who you are
- You have excellent and effective communication and collaborative skills
- You love problem solving
- You stay up to date with the latest technologies and then apply them in real life
- Interest and ability to influence all areas of software development from software best practices, CI, CD, Sustainability, documentation etc
- Eagerness to mentor the team and be a go-to technology leader
- You love paying attention to detail
- You thrive in meeting tight deadlines and prioritising workloads
- Ability to collaborate across multiple functions
Education
Bachelor’s degree in Engineering or equivalent experience within the field.
Required Skills -
1) Redux
2) SDK / Websdk integration
3) Stripe Js
4) Auth2.0
5) Axios
6) worked on any live streaming app/ video calling using react js
preferable( zoom calling / Twilio video calling integration / webrtc)
Basics of React:
1) components in React
2) JSX
3) Virtual DOM vs Real DOM
4) Diff b/w ES5 and ES6
5) How React is diff from Angular
6) Reducer








