UI Developer

Job TItile : Senior Software Engineer – Frontend (React.js)

Location : Bengaluru (Hybrid – 3 Days WFO)

Working Hours : 11:00 AM - 8:00 PM

Experience : 6 to 9 Years

Notice Period : Preferably 30 Days

About the Role :

We are looking for an experienced and Dynamic Senior Frontend Developer to join our growing team. If you are passionate about building cloud-based web applications with cutting-edge technologies, and you excel in React.js, HTML, CSS, and JavaScript, we want to hear from you. As a key contributor, you’ll collaborate with talented UX/UI designers to create innovative, high-quality user experiences.

What You’ll Do :

• Develop and Deliver : Build robust, scalable cloud-based web applications using React.js, HTML, CSS, and JavaScript.
• Collaborate with Designers : Partner with UX designers to transform ideas into intuitive, visually stunning user interfaces.
• Write Quality Code : Ensure code quality through writing clean, maintainable, and efficient code.
• Optimize Performance : Focus on performance optimization and troubleshooting to provide the best user experience.
• Work in Agile Environment : Engage in agile development cycles with a strong focus on iterative improvement.
• Code Review and Mentorship : Participate in code reviews, offer constructive feedback, and mentor junior developers to elevate the team's overall capabilities.

What We Are Looking For :

Core Skills :

React.js : Extensive hands-on experience in building responsive web applications with React.

Frontend Technologies : Expertise in HTML, CSS, JavaScript, and TypeScript.

Version Control : Familiarity with Git for source code management and collaboration.

Problem-Solving : Strong debugging and problem-solving skills with keen attention to detail.

Collaboration : Ability to work both independently and as part of a collaborative team.

Preferred Skills :

Node.js : Experience with Node.js or backend technologies is a plus.

UX/UI Design : Knowledge of design principles and experience collaborating with designers to create seamless user experiences.

Qualifications :

Bachelor’s or Master’s degree in Computer Science, Computer Engineering, or a related field.

Why Join Us?

Impactful Work : Work on exciting projects that shape the future of cloud-based web applications.

Collaborative Culture : Join a team of talented engineers and designers in a collaborative, creative, and supportive environment.

Career Growth : Opportunities for continuous learning, mentorship, and professional development.

We are looking for a Frontend Engineer who is passionate about building clean, performant, and intuitive user interfaces.

This role is ideal for someone who has expertise in React and Next.js, enabling you to architect and build scalable, high-performance, and user-centric web applications. You will leverage modern frontend patterns to deliver clean, maintainable, and production-grade interfaces.

• 1-2 years of work experience with JavaScript
• 1-2 years of work experience with React.js/Next.js

Apply with : https://app.skillbrew.ai/jobs/?id=93

Responsibilities

• Take ownership of frontend features from development to release
• Build responsive, reusable, and high-quality UI components using React / Next.js
• Convert designs into production-ready code with clean and maintainable standards
• Collaborate with backend engineers and designers to deliver features
• Integrate frontend applications with backend APIs, ensuring secure and efficient data flow
• Optimize component rendering, state management, and overall UI performance
• Implement lazy loading, code splitting, and caching strategies to improve Core Web Vitals
• Debug and fix cross-browser and cross-device UI issues
• Apply frontend security best practices (XSS, CSRF, secure input handling, authentication flows)
• Contribute to frontend architecture decisions for scalability and maintainability
• Continuously improve UI/UX based on feedback and analytics

Job Requirements / Skills

• Bachelor’s degree in Computer Science, Computer Engineering, or equivalent practical experience
• 1–2 years experience building modern frontend applications
• Strong fundamentals in HTML, CSS, JavaScript, and OOP concepts
• Hands-on experience with React.js / Next.js and state management
• Understanding of performance optimization, accessibility, and security best practices
• Familiarity with REST APIs and frontend-backend integration
• Problem-solving mindset with attention to detail
• Strong ownership, collaboration, and communication skills
• Eagerness to learn new technologies and contribute to product vision

About Us

At Synorus, we’re building a suite of intelligent, AI-powered products that redefine how people interact with technology — from real-time video editing tools to legal intelligence and creative automation systems.

We are looking for a Frontend Developer who is passionate about crafting seamless, elegant, and high-performance user interfaces that bring next-generation AI experiences to life.

Key Responsibilities

• Design, develop, and maintain modular, scalable front-end components using React, Next.js, and TypeScript.
• Implement interactive, media-rich interfaces powered by AI and real-time data.
• Work closely with backend and AI teams to integrate APIs and WebSocket-based data flows.
• Ensure pixel-perfect, responsive, and accessible user interfaces across platforms and devices.
• Optimize performance through efficient rendering, lazy loading, and dynamic imports.
• Maintain high-quality code standards using TypeScript, ESLint, and testing frameworks.
• Contribute to our evolving design system and component library shared across products.
• Collaborate with designers and engineers to deliver intuitive, creative, and impactful user experiences.

Skills & Experience

• Strong proficiency in React, Next.js, TypeScript, and modern JavaScript (ES6+).
• Expertise in Tailwind CSS, Framer Motion, and other animation or motion libraries.
• Experience with state management tools such as Valtio, Redux, or Zustand.
• Familiarity with design tools like Figma and understanding of responsive grid systems.
• Experience integrating APIs and working with real-time data through WebSockets.
• Understanding of accessibility (WCAG), cross-browser compatibility, and performance optimization.
• Bonus: Experience with Remotion, Canvas APIs, or WebGL for video or AI-enhanced UIs.

Ideal Candidate

• Obsessed with clean, maintainable, and scalable UI code.
• Understands both design aesthetics and engineering trade-offs.
• Self-driven, detail-oriented, and thrives in a fast-paced startup environment.
• Excited to experiment with emerging technologies — AI, real-time collaboration, or creative tools.
• Loves solving complex problems through thoughtful, user-centric design.

Education

• Bachelor’s or Master’s in Computer Science, Engineering, or equivalent hands-on experience.
• A strong project portfolio or GitHub profile is highly preferred.

Why Join Us

• Work directly with the founding team and AI engineers on products shaping the future of creativity and automation.
• Be part of a fast-growing ecosystem where your work impacts multiple real-world products.
• Experience a flat hierarchy, flexible hours, and an environment that rewards innovation.
• Access to cutting-edge technologies, mentorship, and rapid growth opportunities.

• Meeting with the design team to discuss the needs of the company.
• Building and configuring Magento 1x and 2x eCommerce websites.
• Coding of the Magento templates.
• Developing Magento modules in PHP using best practices.
• Designing themes and interfaces.
• Setting performance tasks and goals.
• Troubleshooting integration issues.
• Updating website features and security patches.

Responsibilities:

• Work on a day-to-day basis to deliver software to solve real world problems.
• Participate in the design of new features.
• Work with Product Managers to come up with technical solutions.
• Improvise and analyse current code base to come up with improvements.

Requirements:

• 3+ Years of Frontend Development Experience.
• 2+ years of hands-on ReactJS experience.
• Strong skills in object-oriented design, data structures, algorithm design and complexity analysis.
• Strong organisational and problem solving skills with great attention to detail.
• Experience working in fast paced environments cutting across diverse tech-stacks.
• Passionate about Web Development.
• Experience in modern web app development.

• Experience mentoring junior developers.
• Worked with data intensive UI.
• Have worked with early stage startups.
• Have experience with GraphQL.

We are hiring Frontend Developer for Yugabyte.

We are sharing the details about the role and the company for your reference. Kindly review the details and reply with your updated resume asap, if you find the opportunity interesting.

About YugabyteDB:

The high-performance distributed SQL database for global, internet-scale apps.

Yugabyte is the company behind the open source YugabyteDB, a high-performance distributed SQL database for global, internet-scale applications.

Yugabyte is a Transactional, distributed SQL database designed for resilience and scale. Its 100% open source, PostgreSQL compatible, enterprise-grade RDBMS built to run across all your cloud environments

We are a series B funded company and are catering to customers in all spheres. Our investors include Lightspeed, Dell, 8VC and Wipro. Our founders and engineers include creators of Cassandra & HBase and have an experience of running Facebook's public-cloud scale DBaaS handling 1+ Trillion Ops per day and 100+ Petabytes of data. They have scaled the data platform at Facebook from 30M to 1.4B users.

You can find more information about us at the below links

• Yugabyte Youtube Channel - Refer https://www.youtube.com/channel/UCL9BhSLRowqQ1TyBndhiCEw">here.
• Product Documentation - Refer https://docs.yugabyte.com/">here

Built using a unique combination of high-performance document store, auto sharding, per-shard distributed consensus replication and multi-shard ACID transactions (inspired by Google Spanner), YugabyteDB serves both scale-out RDBMS and internet-scale OLTP workloads with low query latency, extreme resilience against failures and global data distribution.

As a cloud native database, it can be deployed across public and private clouds as well as in Kubernetes environments with ease.

Investors: We are backed by top-tier investors including Lightspeed Venture Partners, Dell Technologies Capital, 8VC and Wipro Ventures.

Follow the links to know more about us:

• GitHub (Apache 2.0): https://github.com/yugabyte/yugabyte-db">https://github.com/yugabyte/yugabyte-db
• Docs: https://docs.yugabyte.com">https://docs.yugabyte.com
• https://www.linkedin.com/company/yugabyte/about/">https://www.linkedin.com/company/yugabyte/about/
• https://www.yugabyte.com/">https://www.yugabyte.com/
• https://www.crunchbase.com/organization/yugabyte/company_financials">https://www.crunchbase.com/organization/yugabyte/company_financials

Funding:

Yugabyte has raised a total of $103M in funding over 4 rounds. Their latest funding was raised on Mar 3, 2021 from a Series B round. Yugabyte is funded by 6 investors. Lightspeed Venture Partners and Dell Technologies Capital are the most recent investors. Yugabyte has a post-money valuation in the range of $100M to $500M as of Jun 9, 2020, according to PrivCo.

Job Description:

About this role with short note :

Years of Experience: 2-5 years

what we are looking for:

• You must know the in and out of JavaScript to design optimized and modular components that need to be used across our platform.
• You must be well versed with the React/Redux framework.
• Strong understanding of semantic HTML/HTML5, CSS/CSS3
• Experience in setting up the full UI workflow layer right from Development, Testing, Building, and Deployment.
• Good understanding of MVC architecture.

Good to have:

• Experience in frameworks like Bootstrap, Foundation, and CSS pre-processors like SASS and LESS.
• Exposure to page speed improvement techniques.
• Exposure to building responsive websites at scale.
• Prior work experience in Angular, Backbone, React 

**About Company**
SleepyCat is India's First Mattress-In-A-Box brand! We deliver luxury mattresses, at a fraction of the usual cost, straight from our factory to your doorstep in an easy-to-carry package. 
In sleepycat we constantly thrive to make our products and customer experience better using technology.

**About Role**
We are currently looking out for a frontend developer who is motivated to learn and work on challenging projects. You should have a product mindset with great technical skills. In sleepycat we promote new and fresh ideas which can directly or indirectly help customer experience and sales. Sleepycat provides to you platform to bring your thoughts into action and implement them.

Technical skills required (expertise in atleast two of these): Javascript, CSS, PHP

**Personal and Domain Growth Initiatives**
1. In SleepyCat we promote career growth. Once you are settled and have completely owned the system you are hired for, you have the freedom to pick some other technologies inside SC. You will be given time to learn and contribute. Right now we have Web Development (PHP/JS), ReactJS and Ruby on Rails. So you have the freedom to utilize 30% of your time on any of these languages if you wish to and remaining 70% on your primary domain.
2. We also promote self-growth. You can utilize 10% of your time to learn any skill you want and we will help you with that. It is not restricted to the tech domain, could be anything from marketing to sales to personality development.

**Interview Process Details**
***Technical Round 1: Development Knowledge Round***
We will test your skills in 3 domains
understanding an existing written code and ability to make changes
coding a logical question to test basic coding skills
ability to think of test cases to write a full proof code
***Technical Round 2: Coding Round***
45 minutes coding round where you will be required to code live sharing your screen. On the spot problem will be given.

**Additional details**
Website: https://sleepycat.in/
Work Culture: 6 days(All Saturday half day)
Office Location: 91Springboard, Kalina, Mumbai
Employee Strength: 40+ Employees
Founded: 2017
Funding: $1.6 Million

Read about Sleepycat and funding on Crunchbase: https://www.crunchbase.com/organization/sleepycat
Learn what employees say about Sleepycat on Glassdoor: https://tinyurl.com/r9oqfkl
Checkout what people say about SleepyCat products on Google: https://tinyurl.com/rco3nqr

Headquartered in Silicon Valley, Gupshup is a global leader in cloud messaging, enabling businesses to build engaging conversational experiences, seamlessly across 30+ messaging channels, using a globally available cloud API.

Gupshup handles over 4.5 billion messages per month and has processed over 225 billion messages, enabling over 36,000 businesses to engage nearly a billion users across channels including SMS, WhatsApp, Facebook Messenger, Twitter, WeChat, Viber, Slack, Android RCS, Mobile App and Mobile Web.

Gupshup offers a comprehensive product portfolio that includes an easy to use omni-channel messaging API, advanced bot building platform and mobile marketing tools. Gupshup has also forged strategic partnerships with Facebook, WhatsApp, Google and Cisco to offer innovative mobile messaging solutions with broad reach.

We have an opportunity for Software Engineer-UI

Job Responsibilities: