Sizzle.gg is an exciting new startup that’s changing the world of gaming. At Sizzle, we’re building AI to automate gaming highlights, directly from Twitch and YouTube streams. We’re looking for a superstar front-end engineer that can work closely with UI/UX designers and continuously improve our site.
You will:
- Work closely with UI/UX designers and the management team to make iterative enhancements to the website, using React, HTML & CSS
- Keep iterating and improving our client video player in React and Meteor.js
- Run numerous A/B tests on the website design, layout, color scheme, button placement, images/videos, and other objects to optimize time on site and conversion
- Create other online assets in similar style, such as HTML emails, ad landing pages, and more
- Work closely with marketing and management team to ensure successful adoption of the app, and make iterative changes to make them more user-friendly
- Work with the rest of the engineering team (back-end engineers, AI engineers) to optimize the user experience across both the site and the apps
You should have the following qualities:
- Must be an expert in React.js, HTML5, HTML, CSS, and related web technologies. Ideally also have expertise in Meteor.js.
- Must have expertise in Bootstrap and have built responsive websites with high polish
- Familiarity with AWS environments
- Excited about working in a fast-changing startup environment
- Have a point of view on designs, usability, and delivering what the user wants
- Willingness to learn rapidly on the job, try different things, and deliver results
- Ideally a gamer or someone interested in watching gaming content online
- Looking for someone in Bangalore or willing to relocate

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What is the role?
We are looking for highly skilled candidates with experience in frontend programming and are comfortable in dealing with backend tools.
Key Responsibilities
- Reviewing application requirements and interface designs.
- Identifying web-based user interactions.
- Developing and implementing highly-responsive user interface components using React concepts.
- Writing application interface codes using JavaScript following ReactJS workflows.
- Troubleshooting interface software and debugging application codes.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
What are we looking for?
An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not match all of it. We are open to promising candidates who are passionate about their work and are team players.
- 6 to 9 years of strong design and development experience in building massively large-scale distributed internet systems and products.
- Previous experience working as a React.js Developer.
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Strong experience using a client side MVC framework such as NodeJS, ReactJS, or Redux.
- Experience with user interface design.
- Knowledge of performance testing frameworks including Mocha and Jest.
- Experience with browser-based debugging and performance testing software.
- Experience in responsive design, cross browser compatibility, and website performance.
- Knowledge of frontend CSS frameworks like Bootstrap, Material UI, and preprocessors like SASS and LESS.
- Experience with handling Services, RESTful, APIs (NodeJS preferably).
Who will you work with?
You will be working with top-quality engineers who have built one of the best employee engagement SaaS platforms. You will be reporting to the Engineering Head and working closely with the Architect and other leads.
What can you look for?
A wholesome opportunity in a fast-paced environment that will enable you to juggle between concepts, yet maintain the quality of content, interact, and share your ideas and have loads of learning while at work. Work with a team of highly talented young professionals and enjoy the benefits of being at Xoxoday.
We are
Xoxoday is a rapidly growing fintech SaaS firm that propels business growth while focusing on human motivation. Backed by Giift and Apis Partners Growth Fund II, Xoxoday offers a suite of three products - Plum, Empuls, and Compass. Xoxoday works with more than 2000 clients across 10+ countries and over 2.5 million users. Headquartered in Bengaluru, Xoxoday is a 300+ strong team with four global offices in San Francisco, Dublin, Singapore, New Delhi.
Way forward
We look forward to connecting with you. As you may take time to review this opportunity, we will wait for a reasonable time of around 3-5 days before we screen the collected applications and start lining up job discussions with the hiring manager. We however assure you that we will attempt to maintain a reasonable time window for successfully closing this requirement. The candidates will be kept informed and updated on the feedback and application status.
Responsibilities:
• Develop and maintain mobile applications using React Native.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Ensure the performance, quality, and responsiveness of applications.
• Identify and correct bottlenecks and fix bugs.
• Help maintain code quality, organization, and automation.
• Write clean, maintainable, and scalable code.
• Participate in code reviews to ensure code quality and share knowledge with the team.
• Stay updated with the latest industry trends and technologies.
Requirements:
• Strong proficiency in JavaScript and familiarity with ES6+ syntax.
• Experience with Redux or other state management libraries.
• Familiarity with RESTful APIs to connect mobile applications to back-end services.
• Knowledge of mobile app architecture and design patterns.
• Experience with third-party libraries and APIs.
• Understanding of mobile development best practices.
• Ability to write well-documented, clean code.
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork skills.
- Create website layout/user interface by using standard HTML/CSS practices
- Deep expertise and hands-on experience with Web Applications and programming languages such as HTML, CSS.
- The candidate must have a strong understanding of UI, cross-browser compatibility, general web functions, and standards.
- Candidate must have knowledge of standards used for creating a responsive website.
- The candidate will be able to edit digital images with photoshop.
Requirements
- Proven experience of at least 1 year as a Web developer.
- Proficiency in front-end development web programming languages such as HTML and CSS, JQuery, and JavaScript.
- Proficiency in graphic design software including Adobe Photoshop, Adobe Illustrator, and other visual design tools.
- Excellent visual design skills.
- Creative and open to new ideas.
- Adaptable and willing to learn new techniques.
- Analytical mind and problem-solving aptitude
UI Development - Intern
Converts into a full time ‘UI Developer’ position based on performance
A UI Developer, for an early-stage Analytics startup who can help us translate UX designs into a responsive and rich user interface. Also help in improving design/functionality of product. End goal is to achieve product-market objectives
The candidate will have rich learning into what goes into designing, developing, and scaling a product from scratch. A chance to grow into a UI Development Owner in medium term
Responsibilities
1. Own UI Development closely with UX / Technology Owner
2. Implement and maintain product UI modules/sub-systems.
3. Perform bug verification, release testing and support for assigned products.
4. Conduct unit testing and integration testing.
5. Make sure the delivered product matches the business requirements.
Expectations from candidate
1. Ability: Good at logical thinking, problem solving
2. Inclination: Curious and strong willingness to learn from problems, write good code
3. Knowledge: Basics of UI Development (Some academic degree/certification or Prior experience/Projects preferred), Data visualization
4. Languages/Frameworks: HTML, CSS, JavaScript, ReactJS, NextJS
5. Interest in product focused work in a fast-moving start-up environment
6. Attitude: We are looking for a person with an owner mindset who can partner with us in building our product with a lot of commitment. We like people who are curious problem solvers and are interested in learning with us and working hard.
What we offer
1. Great culture focused on outcomes through learning and experimentation
2. Mentoring by experienced professionals from pedigreed backgrounds (IIT/IIMs)
3. Growth, ownership, and flexibility to achieve your goals.
R360 powers a data-driven customer engagement ecosystem that enables the worlds leading organisations to earn customer loyalty every day.
For over 10 years, R360s loyalty and reward platforms have driven ambitious loyalty programs for some of the worlds biggest brands including Axis Bank, Standard Chartered Bank, HDFC Bank and Emirates National Dubai Bank. We have 500+ global retail partnerships and offer our clients reward programs, nuanced customer segmentation, data-centric campaigns, and big data analytics.
Our multidisciplinary team of technology experts, product engineers, data scientists, client relationship managers and customer experience professionals work together with our clients to enable loyalty by enhancing customer acquisition, engagement and retention.
Currently we are looking for a SeniorUI Developer
What you ll do:
- Develop complete UI and integrate the same with backend APIs
- Work as full stack developer with prime focus on UI
- Work end to end from design and development
- Code & design review
- Troubleshoot critical issues and guide team as well
What well need:
Mandatory skills
- 3 - 4years of hands-on experience in Angular technologies
- Overall 6 to 9yrs of overall UI experience
- Hands on experience in implementing micro front end architecture
- Strong knowledge in building highly responsive web & mobile applications
- Strong Data structures & algorithm skill
- Strong communication
Technical Skills
- Front end technologies – Angular, Java Script, jQuery
- Backend technologies – Java, REST
- Mark-up Languages – HTML, CSS3, Bootstrap
- Database – SQL & NoSQL
- Modelling – UML & ERD
Bonus point if: Candidate from product company would be preferred
The ideal candidate will be responsible for designing, developing, testing, and debugging responsive web and mobile applications for the company. Using JavaScript (React), HTML, and CSS, this candidate will be able to translate user and business needs into functional frontend design. Someone with prior experience with Gatsby, Hasura, Redux, etc and live projects to showcase will get prioritised.
Responsibilities
- Designing, developing, and testing UI for mobile and web applications
- Build reusable code and libraries for future use
- Accurately translate user and business needs into functional frontend code
Qualifications
- Bachelor's degree or equivalent in Computer Science
- 2+ years' experience in frontend development
- Familiarity using Scrum/Agile development methodologies
- Experience building object oriented web applications in JavaScript, HTML5, and CSS3
Required Skills -
1) Redux
2) SDK / Websdk integration
3) Stripe Js
4) Auth2.0
5) Axios
6) worked on any live streaming app/ video calling using react js
preferable( zoom calling / Twilio video calling integration / webrtc)
Basics of React:
1) components in React
2) JSX
3) Virtual DOM vs Real DOM
4) Diff b/w ES5 and ES6
5) How React is diff from Angular
6) Reducer
Must have:
- 1 to 3 years of hands-on experience building great websites! (If you are fresh out of college, you should be excellent at coding)
- Hands-on with Angular-4 Framework, Webpack
- Hands on knowledge of Javascript, HTML, CSS
- Familiarity with the latest web technologies for building responsive websites
- Good understanding of UX, ability to build good-looking user interfaces
- Good eye for pixel perfect designs
- Understands how to use a framework and doesn't go by trial and error
- Doesn't hesitate to deep dive into third-party libs being used to debug issues.








