
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.

Similar jobs
- 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.

• Strong understanding of GUI architecture, site navigation and web design principles, and the ability to create and maintain web pages quickly and efficiently
• Extensive web programming experience including web security, cross browser compatibility, and performance tuning
• Development experience in the area of: Responsive design/development and mobile device applications and optimized Web sites
• Hands on design & development skills in HTML/XHTML, HTML5, CSS2, CSS3
• Knowledge of W3C standards, Web accessibility
• Hands on experience with Object oriented JavaScript and Design Patterns
• Extensive experience in at least one of the modern frameworks like jQuery / jQueryUI / Angular JS / ExtJS / Ember JS / Backbone JS / React / TypeScript
Job Description: We are looking for a UI Developer HTML & CSS Developer responsible for the client side of our service. Your primary focus will be to implement a complete user interface in the form of a desktop and mobile web app, with a focus on performance.
Key Skills: HTML5, CSS3, Bootstrap, Jquery and JavaScript.
- 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
Job Description:
We are looking for good JavaScript developers who are proficient with React.js.
Responsibilities
- Developing new user-facing features using React.js.
- Have 2-4 years of experience.
- 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
Skills:
- 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)
- Experience with data structure libraries (e.g., Immutable.js
- Familiarity with RESTful APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools
- A knack for benchmarking and optimization
Our frontend (React) team is passionate about React Technology and we are working on a few world-class products which have their roots and frontend in React Technology along with Redux, web-hooks, and Reducers. Keeping performance, scalability, usability, and user acceptance in mind, we are looking for a smart frontend engineer that has experience developing a variety of Web Applications using React Technology. (Along with strong frontend expertise, needs a good understanding of how frontend applications work in different browsers and have a mobile responsive design)
Roles & Responsibilities
Basic roles and responsibilities are mentioned for the engineer at our team:
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- 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.
- Good understanding of async functions and their concepts.
- Your primary focus will be on developing user interface components and implementing them following well-known ReactJS workflows (such as Flux or Redux).
- A Commitment to collaborative problem solving, sophisticated design, and quality product is important.
Responsibilities.
- Developing new user-facing features using ReactJS
- Familiarity with modern front-end builds pipelines and tools.
- Translating designs and wireframes into high-quality code.
- Thorough understanding of ReactJS and its core principles.
- Experience with popular React.js workflows. (such as Flux or Redux)
- Familiarity with RESTful APIs.
- Building reusable components and front-end libraries for future use.
- Knowledge of modern authorization mechanisms, such as JSON Web Token and Oauth.
- Good knowledge of CSS and other latest frameworks like a tailwind CSS / Bootstrap.
Person Specification and Qualifications
- Experience developing highly scalable Web applications.
- Knowledge of Media Queries and CSS via useful frameworks.
- Strong experience with React frameworks with components like Redux, Flux, Webhooks.
- Good knowledge of code versioning (git / Github)
- Good experience with code deployment on servers like Ubuntu, Linux systems.
- In-depth knowledge of designing and developing software in distributed architectures for multi-tier applications
- Basic understanding of docker to work with different major versions of Node js and database release(Postgres, MySQL, etc)
- Good knowledge to write and train the team to write unit test cases for the application code.
How to Code Review
- You would be knowing how to do a basic code review of team and junior NodeJS engineers.
Plus points if you're familiar with the following:
- Experience with deployment and CI/CD is a plus!
- Have worked with Testing libraries
- Good Verbal and Written communication Skills.
Job brief
- We are looking for a qualified Front-end developer to join our team.
- You will be responsible for building the ‘client-side’ of our web applications.
- You should be able to translate our company and customer needs into functional and appealing interactive applications.
- If you’re interested in creating a user-friendly environment by writing code and moving forward in your career, then this job is for you.
- We expect you to be a person, who is curious about new digital technologies and aspires to combine usability with visual design.
Responsibilities
- Use markup languages like HTML to create user-friendly web pages
- Maintain and improve website
- Optimize applications for maximum speed
- Design mobile-based features
- 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
- Help back-end developers with coding and troubleshooting
- Ensure high quality graphic standards and brand consistency
- Stay up-to-date on emerging technologies
Requirements
- Understanding of key design principles.
- Experience in HTML, CSS, JavaScript, and JS Frameworks like Angular, Backbone and React.
- Understanding of server-side CSS.
- Knowledge in responsive and adaptive design.
- Understanding of SEO principles.
- Good problem-solving skills.
- Excellent verbal communication skills.
- Good interpersonal skills.
- An ability to perform well in a fast-paced environment
- Excellent analytical and multitasking skills
Job description
Quantela is seeking UI Developer in development of web based front end applications for enterprises.
Candidate should have sound understanding of Object-Oriented JavaScript concepts and JavaScript Debugging skills.
Good working knowledge of HTML5, CSS3, structure, and semantics.
Experience of CSS Pre-processors like Less, Sass, SCSS.
Experience in JavaScript & jQuery
Must have basic knowledge of core concepts of Angular 2+ is must
Experience in typescript Understanding of version control systems like Git, SVN.
Good communication & analytical skills
Candidate should have excellent written and verbal communication skill and a positive attitude.








