

Senior Frontend Developer || CSS, HTML, JavaScript, React.js|| 3+ years exp
· Minimum 3+ years of relevant experience · 3+yrs Exp in React.js (Mandatory) · Traits & culture: Entrepreneurial & willing go the extra mile. · Strong knowledge and experience in HTML, CSS, and JavaScript is a must. · Experience developing front-end interfaces by leveraging modern development libraries and tool chains like React, Webpack, etc... · Deep understanding of DOM, Rendering and how the browser works. · Experience building web-based user interfaces for mobile and desktop. · Experience in writing modular and reusable code. · Solid understanding of software development methodologies and processes. · Experience in building fast, fluid, beautiful user experiences and driving growth in consumer websites and web applications. · You are generally curious/interested in tech, motivated, creative/entrepreneurial, energetic, humble and hard-working · Most important - willing to go that extra mile to get the work done. · Bonus points for experience working on Node.js :)
Working days: Mon - Sat (2nd & 4th Sat off) |

About K12 Techno Services
About
K12 Techno Services Pvt. Ltd was incorporated in the year 2010 and with its registered office in Bangalore is a leading education service provider in India, offering a dynamic suite of academic support, services and solutions to schools. The upgraded teaching methodologies, blended with effective use of technology has been the main idea behind the organization i.e. to pave the way for a global approach towards education. With its band of services, facilitate schools to leverage on its strength.
Planning academics and its execution with teachers and resource management are some of the key features of our academic support and services. We provide a combination of digital media supports, including multimedia teaching aids in the form of text, images, audio-visual mode to facilitate a multi-sensory approach to knowledge sharing. We also train and support the teachers throughout the academic year, for effective classroom management practices.
Our range of offerings:
- Orchids The International Schools
- Sparkle Box - Education Kits (Preschool – 10th Grade)
- AOL Online Schools
- Plufo - Online Tuitions (Preschool – 8th Grade)
- Eduvate (ERP – School Management)
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Senior Software Engineer – Frontend (React.js)
Location: Bengaluru (Hybrid – 3 Days WFO)
Working Hours: 11:00 AM - 8:00 PM
Experience: 9-13 years
Notice Period: Preferably 30 days
About the Role
We are seeking an experienced Lead Web App Developer – Frontend with a proven track record in building dynamic, user-friendly web applications. The ideal candidate will have expertise in React.js, HTML, and CSS, coupled with strong debugging and problem-solving skills. If you have a passion for crafting seamless user experiences and a collaborative mindset, we’d love to hear from you!
Key Responsibilities
- Frontend Development: Develop and maintain cloud-based web applications using React.js, HTML, and CSS.
- User-Centric Design: Collaborate closely with UX designers to transform prototypes into high-quality, responsive user interfaces.
- Code Excellence: Write clean, reusable, and efficient code using modern JavaScript/TypeScript frameworks.
- Collaboration: Work effectively in a team setting to deliver robust web applications, adhering to project deadlines and quality benchmarks.
- Version Control: Manage and track changes using Git for efficient collaboration.
- Debugging: Identify and resolve issues in a timely manner, ensuring seamless performance and user satisfaction.
What We’re Looking For
- Experience: 10+ years in web development, with a strong focus on frontend technologies.
- Technical Skills:
- Expertise in React.js, HTML, CSS, JavaScript/TypeScript, and jQuery.
- Familiarity with frameworks and libraries like Node.js.
- Proficiency in version control systems like Git.
- Design Sense: An attuned sense for design, ensuring smooth collaboration with UX teams.
- Soft Skills: Strong problem-solving abilities, attention to detail, and excellent communication skills.
- Education: Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or a related field.
We are seeking a highly motivated Software Development Engineer with expertise in building scalable, extensible and user-friendly web applications. You will work with a fast paced Product Engineering team to build efficient and reusable web applications for mobile and fixed devices.
What you’ll do:
- Architect, Design, Code reviews and build scalable applications.
- You will be engaged in identifying and addressing performance bottlenecks, and collaborate with other team members to innovate current/new products.
- Identify, communicate and implement best practices for application engineering.
- Ensure high scalability and performance
- You will advocate for good, clean, well-documented and performing code; define and follow standards and best practices for front-end development.
We’d love for you to have:
- Experience: 1-3 yrs recent experience of working in a scalable web product firm
- Education: B.Tech/M.Tech in Computer Science from Top ranked colleges in India
- Excellent software development skills in developing web applications over client-side frameworks - Backbone, React (preferred) and/or angular frameworks (preferred); and server-side frameworks like node.js
- Excellent programming skills in object-oriented, modularised JavaScript, Typescript (preferred)
- Strong knowledge and working experience in server-side Event-driven programming using Node.js
- Excellent programming skills in Javascript, jQuery, AJAX, YUI.
- Passion for writing optimized code using JS best practices and design patterns
- Experience with JS or Java-based Unit/Integration Testing using Selenium, Appium, Selendroid
- Hands-on experience in building scalable web applications
- Excellent problem solving and debugging skills
- Good Knowledge of version control - GIT (preferred)
- Experience with the full software development lifecycle, design, develop, debug, document, and deliver (especially in a multiple site organization)
- Strong verbal and written communication skills
- Ability to deliver great results in an agile development
- Good to have: Working knowledge of web standards (i.e., REST) and OOPS
- Good to have: Experience in Data Structures, Algorithms and their optimization
Even if you don’t meet all of these qualifications above, we’d still love to hear from you. Tell us about your unique qualifications in your cover letter.
CaaStle is committed to equality of opportunity in employment. It has been and will continue to be the policy of CaaStle to provide full and equal employment opportunities to all employees and candidates for employment without regard to race, color, religion, national or ethnic origin, veteran status, age, sexual orientation, gender identity, or physical or mental disability. This policy applies to all terms, conditions and privileges of employment, such as those pertaining to training, transfer, promotion, compensation and recreational programs.

Job Description
What we are looking for:
-
Looking for person with 5+ years of solid experience in HTML, vueJs, javascript, css & JQuery
-
Must have a strong skillset on technologies and is keen on learn and build next generation recruitment Technology.
-
Should have a strong focus on quality, scalability, and performance of the product.
-
Should be a team player with a solid experience and desire to build customer-centric products and work closely with Product Managers and Designer.
-
Ready to relocate to Pune and join ASAP.
Role & Responsibilities:
-
End to end ownership of the Product frontend development, building reusable, testable, and scalable technology.
-
Research, evaluate, analyze, and implement technical requirements.
-
Introduce best industry practices to build the best interfaces for users.
We are seeking a Frontend Engineer who can expand our product portfolio and make life easier for locals and local businesses. As part of this role, you will build experiences that help users engage and feel comfortable with the products and services we offer.
We need you to understand Angular, Vanilla JS, HTML and (S)CSS.
We need you to understand the philosophy of writing clean and modular code.
We need you to take your own stand and do what's right to find a solution.
"I'd rather listen to a possible solution rather than a 'don\'t know'" would be plausible to you.
Technologies mentioned above is what you can relate to while applying but that's just the tip of the iceberg.
If you get a score of 10 below,
We need you
You need at least 5 points to proceed to next round.
Answer the following questions by attaching a document link with the note:
-
Why choose ngRx over shared angular services? 1 point
-
How are fork join and merge map different? 1 point
-
How do we wrap html elements in our custom component? 2 points
Ex:
This is not a paragraph element
- How will you handle an error produced by RxJS operator's inner observables without failing any other observables that are yet to emit values to its subscriber, so that all the inner observables including errored ones can be piped to another RxJS operator such as fork join, concatMap etc to be handled smoothly for further operations?
Easiest thing would be to generate a pseudo code.
With above question solve this problem:
[Observables....] -> Emit values simultaneously from the array of observables at once (perform a task when an observable finishes) -> toArray -> [emitted values...] -> process each emitted value one by one -> toArray
This will give you 4 points
- How does javascript achieve its asynchronous nature being single threaded? 2 points

What you’ll do 💯
- Work closely with recruiters/hiring managers to understand customer pain points and opportunities for features and improvements
- Developing the exact pixel-perfect & Responsive UI from the designs provided
- Lead or participate in design reviews, code reviews and architecture evolution discussions. quality & performance goals
development efficiency.
- At least 2 Years of relevant work experience in React JS
- Experience in developing responsive Web Applications Development and reusable UI elements
- Architect and develop scalable and maintainable applications
- Expert Programming experience in HTML, CSS, JavaScript and React JS with the expertise to fuse these with modern web development practices



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
Job description
ABOUT THE ROLE
- If you are interested in creating a user-friendly environment by writing code and moving forward in your career, then this job is for you.
- Collaborate with back-end developers and web designers to improve usability.
- Writing tested and idiomatic JavaScript, HTML and CSS.
- Present key milestone deliverables to peers and executive level stakeholders.
- Build reusable code and libraries for future use.
- Tech-savvy professional, who is curious about new digital technologies and aspires to combine usability with visual design.
WHY SPRINKLR WILL LOVE YOU
- Bachelor's Degree in Computer Science.
- 1-5 years of professional software development experience Experience with ES2015+, React, Webpack/Rollup, CSS, Node.js, Object-oriented JS, FP in JS, TDD/BDD, Git, CSS
- Ability to write clean, effective code.
- Strong problem solving and troubleshooting skills.
- Ability to work independently in a fast-paced environment with frequent production releases.
- Understanding of performance and efficiency with a strong customer focus .
- Work cross-functionally to collaborate with designers - iterate on the design and implementation of our product
- Be empathetic towards customers and appreciate the user's experience.
WHY YOU WILL LOVE SPRINKLR
We offer a flexible work environment, unlimited vacation and generous pay & benefits packages. While we have some amazing perks, at the end of the day, Sprinklrites are here for the opportunity to grow, learn and affect the industry with incredible ingenuity.
- We focus on our mission: We believe social technology the future of customer brand relations across all departments, and we seek to make each of these experiences excellent at every touchpoint. This how we make the world more social together.
- We invest in our people: Sprinklrites passionately, genuinely care about seeing one another succeed in making an impact on the industry. We pride ourselves on having an honest, open environment and supportive culture where we can take risks together.
- We believe in our product: Sprinklr is the most complete enterprise social technology in the world, and it's not us saying that, Forrester Wave said it for us. We have many of the world's largest brands as our clients, and our employees have the opportunity to work closely alongside them.

Wekan Company is hiring React.Js Developer for Chennai
Experience: Overall 4 – 7 years, relevant experience in React.Js - 2 years
Must Have Skills: React, Redux, ES6 and above, HTML5, CSS3
Good to have: Typescript
- Strong verbal and written communication skills, analytical skills and the ability to learn quickly.
- Creative approach to problem-solving with the ability to focus on details while maintaining the big picture view.
- In-depth understanding of Javascript, The DOM and relevant concepts.
- Experience of working on RESTful Web services.
- Responsive web development using HTML5, CSS3, JavaScript.
- Work with cutting-edge frameworks and technologies while advancing your skills along the way
- Developing new user-facing features using React.js and Redux
- Building reusable components and front-end libraries for future use
- Knowledge of WebPack.
- Good experience with any of the testing framework like mocha, jest, jasmine.
- Experience of working in an Agile environment with experience of using tools such as Jira.
- Good communication skills.
- Degree in Computer Science, Engineering or a related subject.
Best Regards
David

- MS or BS in Computer Science or equivalent
- 9+ years (or more) experience shipping quality code
- 4+ years’ experience with leading frontend frameworks like Angular 1 to 8 or ReactJS, etc.
- Experience on Ionic Framework, Cardova
- Experience contributing front-end code to a publicly available, consumer-focused web application.
- Solid experience and understanding of HTML5, CSS3, and Javascript (vanilla JS and popular libraries like Underscore.js and jQuery)
- Experience with REST-based API

- 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
- Integrating Backend APIs with User interfaces
- 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, Auth 2.0 etc
- Familiarity with modern front-end build pipelines and tools
- Experience with common front-end development tools such as 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 such as Git

