
- Development:Develop and maintain responsive and cross-browser compatible web applications using modern frontend technologies.
- Write clean, efficient, and well-documented code.
- Implement UI/UX designs and wireframes into functional web pages.
- Optimize applications for maximum speed and scalability.
- Participate in code reviews to ensure code quality and consistency.
- Integrate with backend APIs and services.
- Troubleshoot and debug issues.

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· 12+ years of professional experience in front-end development.
· 7+ years of hands-on experience with React.js and its ecosystem (Redux, Context API, Hooks, etc.)
· Strong understanding of JavaScript (ES6+), HTML5, and CSS3.
· Experience with RESTful APIs, GraphQL, and WebSocket integration.
· Proficiency in modern build tools (Webpack, Vite, Babel, etc.).
· Expertise in state management libraries (Redux, MobX) and React Query.
· Solid understanding of UI/UX principles and responsive design.
· Experience with testing frameworks (Jest, React Testing Library, Cypress, etc.).
· Familiarity with modern CI/CD pipelines and version control tools (Git).
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.
Qualification profile
- Successfully completed studies or training in computer science, focus on software development desirable or comparable qualification
- In-depth knowledge of web technologies: JAVA, HTML5, CSS, Java/TypeScript, and Vue.js, as well as web services/SOA Hibernate and SQL
- In-depth knowledge of React and/or Angular is also an advantage
- Experience with responsive web design and web content management systems
- Fluent in English
- Knowledge of cloud-native development and operation, e.g. B. Docker and Kubernetes advantageous
What we offer you
- Varied, demanding, and interesting field of activity
- Flexible working hours to reconcile work and private life
- Collegial and highly professional team in a modern, international working environment
- Career opportunities here in India or worldwide
Job Types: Full-time, Regular / Permanent
Experience: 1+ yrs
Location: WFO company’s location i.e. Dehradun, Uttarakhand
Monday to Friday
Salary: ₹10,000.00 - ₹15,000.00 per month
Roles and Responsibilities:
Designing engaging and responsive landing page
Experience with HTML, CSS, JQuery, Javascript,Figma,Zeplin, Photoshop
Integrating client CMS programs and data feeds into websites
Excellent communication and Client interaction
Optimizing sites for maximum speed and scalability
Employing industry and design best practice through website build process
Conducting website testing
Liaising with back-end developers to ensure web and app logic is properly integrated
Ensuring website function and stability across devices i.e. desktop, mobile, tablet
Working with marketing and research teams to incorporate brand elements and relevant market research findings into website
Providing internal support and external customer service throughout the build and launch process of the website

As a Principal Web Engineer, we are on looking for a box thinker who can help us solve
real-time complex
problems. You need to help us in making our product more robust and scalable since
we are majorly working on B2B
segment. You should be a Seasoned Web Developer who has the capabilities to build
Web Apps from Scratch & work
with minimal supervision.
ROLES AND RESPONSIBILITIES
• Understand product requirements and features and translate them into technical
requirements (collaborate
• with technical product managers)
• Architect, design and develop modular and high-performing applications for
React/NextJS-based web-platform.
• Ensure code reviews are done every day by each team member and code quality is
maintained
• Work in an agile/Scrum environment to deliver high-quality software. Break down
complex projects/epics/epics/stories into achievable tasks for developers.
• Oversee work being produced by junior engineers and set suitable guidelines on
development methodologies.
• Be an approachable leader to mentor junior engineers and clarify their doubts.
• Leading a team of 7-8 developers, ensuring their growth and development, and
establishing smooth communication with them. Conduct regular one-on-ones.
• Constantly striving to improve the software development process and team
productivity.
CANDIDATE MUST HAVE
• Javascript
• React
• Design patterns Design
THE IDEAL CANDIDATE WILL HAVE
• About 7+ year's professional experience in web development.
• Must have worked in a startup, built applications individually and saw the
commercially successful scale.
• Strong understanding of Javascript, React, Design patterns and Design
Principles
• Problem Solver: Ability to thoughtfully understand and decompose large
problems to define clean plans
• with the team. You do not hesitate to ask for help and help others.

- 3+ years of experience in web development
- Minimum 2+ years’ experience in React js
Good to have
- Design and develop automation scripts when needed
- Experience in the Real Estate will be a plus


We are hiring : ReactJS Developer
Experience: 1 - 3 years
Location: Gurgaon
Roles and Responsibilities
- Experience in developing large scale, highly available, complex front-end development using JavaScript, React.js and ReactNative.
- Strong knowledge in both web and mobile application development.
- Knowledge, skills, and experience to write detailed design documentation, and functional specifications for application development.
- Write well designed, efficient, reusable, and reliable code.
- Experience with popular React.js workflows (such as Flux or Redux).
- Work with other senior Developers to resolve/debug program errors.
- Knowledge and ability to apply OOD (Java, HTML, XML, Java Script, and Patterns) and impact to the application development process.
- Knowledge of Agile development methodologies (preferably Scrum).
- Knowledge of database design and data structure libraries,(e.g., Immutable.js).
- Developing new user-facing features using React.js.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Actively aid the consulting team in different phases of the project including problem definition, effort estimation, diagnosis, solution generation, design development and deployment.
- Experience with data structure libraries,(e.g, Immutable.js).
- Contributing to team meetings, troubleshooting development.
- Good understanding of HTML CSS and front-end design technologies.
Desired Candidate Profile
- Ability to establish and maintain effective working relationships, supporting company leadership and other team members.
- Ability to manage multiple and changing priorities/tasks.
- Must like to continuously improve code, product and process.
- Must work with a strong professional and ownership mindset.
- Strong working experience in JavaScript, ReactNative and ReactJs is required.
- In-depth understanding of Javascript, the DOM, and relevant concepts.
- Proficiency in Typescript.
- Should have hands-on experience with testing libraries like jest & enzyme.
- Must be strong in logic and coding abilities.
- Strong analytical and problem-solving skills.
- Must be passionate and self-motivated.
- Excellent team player and good communication skills.
Key Skills
JavaScript, React.Js, ReactNative, Frontend Web Development, HTML, CSS, Redux, DOM, Flux, Data Structure, Web Technologies, Mobile Application Development.

Web Designer Responsibilities:
Conceptualizing creative ideas with clients. Testing and improving the design of the website. Establishing design guidelines, standards, and best practices. Maintaining the appearance of websites by enforcing content standards. Designing visual imagery for websites and ensuring that they are in line with branding for clients. Working with different content management systems. Communicating design ideas using user flows, process flows, site maps and wireframes. Incorporating functionalities and features into websites. Designing sample pages including colors and fonts. Preparing design plans and presenting the website structure.
Web Designer Requirements:
A relevant diploma in related field. Proficiency in graphic design software including Adobe Photoshop, Adobe Illustrator, and other visual design tools. Proficiency in front-end development web programming languages such as PHP, HTML and CSS, JQuery, and JavaScript,MYSQL. Good understanding of content management systems. Good understanding of search engine optimization principles. Proficient understanding of cross-browser compatibility issues. Excellent visual design skills. Up-to-date experience with international web protocols, standards, and technologies. Creative and open to new ideas. Adaptable and willing to learn new techniques. Excellent communication skills.




