-Proficient understanding of web markup, including HTML5, CSS3
-Knowledge of JS based build tools like Grunt, Gulp, and Bower
-Knowledge of Unit Testing with Jest
-Exposure in SEO, Web Service integration, asynchronous request handling, partial page update etc.
-Exposure to Node.js would be an added advantage
-Knowledge of different process tools like Git, SVN, Jenkins etc.
DESIRED SKILLS:
-Strong experience in Responsive Design, React JS
-Understanding of Native and Cross Platform mobile applications and user experience best practices
-Exposure to Node.js, Angular and React Native would be an added advantage

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Job Title : Frontend Developer (React.js) – Blockchain Experience
Location : Remote
Experience : 3+ Years
Key Skills : React.js, TypeScript, Web3.js, blockchain integration, UI/UX design
Job Description :
We are looking for a skilled React.js Frontend Developer with experience in blockchain applications. The ideal candidate should have expertise in React.js, Web3.js, and UI/UX best practices to build seamless decentralized applications (dApps).
Requirements :
- 3+ Years of React.js development experience.
- Strong knowledge of Web3.js or Ethers.js.
- Experience integrating smart contracts with frontend.
- Proficiency in TypeScript and modern frontend frameworks.
- Understanding of blockchain fundamentals and dApp development.
Job Responsibilities
- Develop and maintain reusable components and front-end libraries for future use.
- Translate designs and wireframes into high-quality, responsive UI components.
- Optimize components for maximum performance across different browsers and devices.
- Implement ReactJS best practices using Hooks, HOCs, and Functional Components.
- Manage state efficiently using Redux/Flux.
- Collaborate with backend developers to integrate REST APIs.
- Debug and test applications using Mocha & Jest.
- Ensure code quality, maintainability, and scalability using modern front-end tools.
Required Skills & Qualifications
✔ 3+ years of experience in ReactJS development.
✔ Strong knowledge of JavaScript, DOM, JSX.
✔ Hands-on experience with React Hooks, HOCs, and Functional Components.
✔ Expertise in ES6+ concepts (Arrow functions, Destructuring, Spread/Rest operators, Classes, Import/Export).
✔ Experience in HTML, CSS, and responsive design.
✔ Familiarity with REST APIs and integrating backend services.
✔ Experience with state management (Redux/Flux).
✔ Strong debugging skills using Mocha & Jest for performance testing.
✔ Hands-on experience with Git, Webpack, Babel, NPM.
Good to Have:
➕ Experience with backend development (Java, Microservices).
➕ Knowledge of modern authentication mechanisms (JWT, OAuth).
Job Description: Website Development Specialist
Position: Website Developer Executive
Job Location: Kolkata
Company: Lead Height
Company Location: 6A2, 6th Floor, Newtown Square Atghora, Newtown Road In Spencer Building, Kolkata, West Bengal 700136.
Salary (Fresher - Experienced): ₹9000 - ₹ 25000 (Basic Salary)
Job Type: Full-time
About Us: Lead Height Company is a dynamic and rapidly growing Digital Marketing Company in the IT Sector. We are the perfect blend of a creator and inventor. Lead Height was awarded the Best Startup Company 2020 for excellence and innovation. We are passionate and thrilled to stay updated about the latest marketing trends and techniques to optimize the key component of conversion rate, aiming to provide top-notch solutions to our clients and customers.
Job Responsibilities:
• Website Development: Design, develop, and deploy responsive and user-friendly websites using modern web technologies, ensuring compatibility across multiple browsers and devices.
• Front-end Development: Implement intuitive and visually appealing user interfaces using HTML, CSS, and JavaScript frameworks, ensuring seamless navigation and optimal performance.
• Back-end Development: Develop server-side logic and databases using programming languages such as PHP, Python, or Ruby, and frameworks like Django or Laravel, to enable dynamic functionality and data integration.
• Content Management System (CMS): Customize and integrate CMS platforms, such as WordPress or Drupal, to enable efficient content creation, publishing, and management.
• Web Application Development: Build interactive web applications, including e-commerce platforms, online portals, and custom web-based tools, incorporating secure and scalable coding practices.
• Cross-functional Collaboration: Collaborate with designers, UX/UI specialists, and other stakeholders to ensure the seamless integration of design elements and user-experience requirements into the development process.
• Testing and Debugging: Conduct thorough testing, debugging, and optimization of websites and web applications to ensure smooth functionality, responsiveness, and performance.
• Website Maintenance and Updates: Perform regular updates, maintenance, and security enhancements for existing websites, ensuring they remain up to date with the latest web standards and technologies.
• Documentation: Create and maintain technical documentation, including project specifications, code documentation, and version control, to facilitate efficient collaboration and future maintenance. Requirements:
• Web Development Skills: Strong proficiency in HTML, CSS, JavaScript, and other front-end technologies. Knowledge of back-end programming languages and frameworks is a plus.
• Frameworks and Libraries: Experience with popular front-end frameworks and libraries such as React, Angular, Vue.js, or Bootstrap, and familiarity with back-end frameworks like Node.js, Django, or Laravel.
• Database Management: Proficiency in working with relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB) to design, develop, and optimize database schemas and queries.
• Web Standards and Optimization: Familiarity with web standards, SEO best practices, and website optimization techniques to ensure fast loading times and optimal performance.
• Problem-solving skills: Strong analytical and problem-solving abilities to troubleshoot and debug complex web development issues.
• Collaboration and Communication: Excellent teamwork and communication skills to collaborate effectively with cross-functional teams and translate requirements into technical solutions.
• Continuous Learning: Willingness to stay updated with emerging web technologies, programming languages, and industry trends to ensure the adoption of best practices and enhance skill sets.
• Portfolio: A portfolio showcasing previous web development projects or code samples will be advantageous.
Disclaimer: This job description is a general outline of the responsibilities and requirements expected of a Website Development Specialist. Duties may be subject to change based on the company's needs and the evolution of the digital marketing landscape. Compensation:
Base salary: ₹9,000 - ₹25,000 per month.
Based on Experience of Candidates.
Benefits:
• Comprehensive training and onboarding process.
• Opportunity for career growth and advancement within the company.
• Supportive and collaborative work environment. If you are a results-driven individual with a passion for Website development and a desire to contribute to the growth of a thriving company, we encourage you to apply for the Website Development Executive at Lead Height Company.
Join our team and be part of our exciting journey to success! Application Process: Interested candidates are requested to submit their updated resume along with a cover letter detailing their relevant experience and why they believe they are a suitable fit for the role. We look forward to reviewing your application
We launched the product in general availability in December 2020 and have seen tremendous growth 🚀🚀 since then. Today, we count Github, Drift, Attentive Mobile and 40 other top enterprises as our customers and have been getting a lot of customer love
The company was founded at Harvard Business School in the beginning of 2020. We are a small but fast growing fully remote team and are backed by industry-leading VCs and prominent angel investors from a unique collection of backgrounds.
For more, visit our website : https://www.goldcast.io/
Role Specifics
Experience: 4-8 years of frontend development experience. The candidate should be willing to eventually lead a team of engineers and be responsible for the delivery of sprints while being a strong Individual Contributor too
Skillset
Must Have: Expertise in Vuejs
Good To Have:
- Experience building ReactNative apps
- Prior experience building scalable web and mobile web apps
- working in a super fast moving product startup
- Experience working with server side rendering, websockets etc
Why Goldcast
- Work on the most modern tech stack at the frontier of two of the hottest technology trends: Video and Mar-tech.
- Market leading compensation: salary plus equity
- Opportunity to work with tech's best talent spread across 5 continents: team mates come from the likes of InMobi, Walmart, Goldman Sachs, BCG.
- An incredible culture with a great blend of hustle, productivity and a ton of fun.
- Fully remote! Work from home, Goa, Europe- wherever you want to be.
- Potential opportunities to travel to the US
We are committed to assembling an unrivaled team of operators, designers, technologists, and adventurers who aim to create something magical on the cross roads of video communication and martech. As an early crew member, you'll have enormous impact on both our product and company culture. If you're excited about our mission, and believe you might be a fit, we'd love to hear from you.
Responsibilities
• Build pixel-perfect, buttery smooth UIs across both mobile platforms.
• Leverage native APIs for deep integrations with both platforms.
• Diagnose and fix bugs and performance bottlenecks for performance that feels native.
• Reach out to the open source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
• Maintain code and write automated tests to ensure the product is of the highest quality.
Skills
• Firm grasp of the JavaScript (and TypeScript) language and its nuances, including ES6+ syntax
• Knowledge of (functional or object-oriented) programming
• Ability to write well-documented, clean Javascript code
• Rock solid at working with third-party dependencies and debugging dependency conflicts
• Familiarity with native build tools, like XCode, Gradle (Android Studio, IntelliJ)
• Understanding of REST APIs, the document request model, and offline storage
Brief Overview:
Through your work at Vauld, you will have the opportunity to change money for the 21st century. We’re a leading cryptocurrency platform and are passionate about increasing economic freedom around the world.
We are looking for a Lead frontend engineer who has hands-on experience with Angular/React in the front end responsibilities. You'll be involved with bringing features from idea to completion and mentoring an incredibly talented group of peers.
If you are looking for a challenging work environment where you can grow and deepen your technical skills as a frontend engineer and architect, we’d love to chat with you!
Key Responsibilities:
- Working with designers, product managers to collaboratively own the front-end layer for Vauld’s web and mobile applications.
- Architect, develop, maintain, and improve our front-end libraries.
Requirements:
- You have 5 years or more of front end development experience with expertise in designing and implementing high-performance web applications.
- You are aware of Javascript design patterns and can architect a fairly complex UI without feeling the need for a framework.
- You are capable of writing high-quality code that conforms to the standards and best practices in a particular language/framework.
- You have experience building a product using a mainstream library or framework.
- Experience in any of React/AngularJs/Vue js
- You have a deep understanding of javascript coding methodologies and can rightly judge/implement solutions to complex problems.
- You love to own end to end responsibility, starting from defining the problem statement (either yourself or alongside your peers), development (PoC if needed), testing, releasing in staging & then production environment, and finally monitoring.
Preferred:
- Previous work experience in product-based (B2B/B2C) startups and fintech firms.
- Experience working with Visualisation/graphs/gaming
- Experience building for mobile platforms
- Understands the cryptocurrency landscape
Working at Vauld:
You will join a fun and intellectually stimulating work environment. If you’re excited by the idea of making a real impact and joining a team where we pride ourselves on being disruptive and ambitious, a career with Vauld is perfect for you.
You must be comfortable working as part of a team while taking the initiative to take lead on new innovations and projects.
Qualifications
Proven 4+ experience as a client-side web Developer Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
Write well designed, testable, efficient code by using best software development practices
Add-Ons
Expertise in managing translation solutions for website localization.
Past experience in working in Similar Role
Good understanding of Software development
life cycle process Be responsible for maintaining, expanding, and scaling our site
Excellent communication and teamwork skills
Great attention to detail
Organizational skills'
An analytical mind
Degree in Computer Science, Statistics or relevant field
We are looking for a talented Frontend Engineer to join our scrum team, in charge of developing Aqua's management console - a multi-component system with many responsibilities, performing various background jobs and large-scale data processing; supplying REST APIs, a web based UI and more.
In this role, you will take part in further development of our management console, building visually appealing UI for our Cloud Native security solution. You will be translating UI/UX design wireframes to actual code that will produce visual elements of the application.
At Aqua, you will not be writing code for in-house applications. You will be writing code for large technology companies, banks, government agencies and multi-national chains.
Aqua Security enables enterprises to secure their container-based and cloud-native applications from development to production, accelerating container adoption, and bridging the gap between DevOps and IT security.
We are building a state-of-the-art security platform for large enterprises in the exciting and innovative new field of software containers. Our systems are deployed on thousands of customer servers around the world. A distributed system to watch over distributed systems!
Our product is composed of multiple components, mostly installed on-premise in our customer's cloud environments, but also has SaaS components, plugins for various CI/CD systems and many more. Almost everything runs inside containers. It is written in Go - an exciting new language from Google, and heavily depends on free software/open source components. Our web UI is currently written in VueJS. We are primarily a Linux company, but our software also supports Windows and Mac. Our R&D team is comprised of both young and experienced developers who love what they do. We are using cutting-edge technologies in an environment that encourages new ideas and experimentation.
Requirements:
- Track record of delivering various features in large-scale applications or core systems with at least 5 years of experience. If you've written UI code in big data applications handling multitudes of data or real-time events, you're in.
- Experience writing multi-component systems or micro-services, with architectures requiring efficient inter-application communication.
- Experience writing UI code in a high-level language such as Angular, Vue, or React etc. If you're already writing Vue code, that's a big plus.
- Proficient with HTML, CSS, JavaScript to make ensure a superior customer experience. If you dealt with asynchronous processing, partial page refresh or DOM traversal and manipulation, you are in!
- Experience with CSS pre-processor such as: SaSS or Less- a must
- Familiarity with a state management library like: Vuex, Redux - a must
- Experience with Quasar framework – an advantage
- Experience with Webpack – an advantage
- Experience with container platforms and orchestrators such as Docker, Kubernetes and OpenShift is a plus. If you can name one way in which a container is different than a regular process, you're golden.
- Are you a free software/open source nerd? Do you maintain open-source projects? Are you a Hacker News reader? well do we have the job for you!
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