
Senior React Developer
at Efficient stake management on public blockchain networks.
Design and implement clean UI and work closely with our smart contract developers
to create a beautiful user experience
Conduct frontend developments — from specs to tested production code — along
with the Product and Design teams
Defining and setting up a strong foundation for long term maintainability for large
scale design systems, and architecting solutions for a new Web3/Defi platform that
will scale into future iterations
Requirements:
At least 4+ years of frontend development experience at a technology company
(preferably blockchain-related)
Experience with React, Firebase, d3 and Typescript is strongly recommended and
have a track record of delivering beautiful web applications
Experience developing and using design systems like Figma, Canva and others
Rockstar when it comes with front end styling and coding (css/scss) and being able to
optimize the web experience for mobile devices
Bonus points - if you know more about crypto, staking, defi, proof-of-stake,
validators, delegations

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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
React JS Developers
Experience: 3-6 Years
Location: Bangalore (onsite)
Responsibilities:
Design and implement user interface components for JavaScript-based web applications
using React JS
Work as a part of a small team that includes other react JS developers, designers, QA
experts, and managers
Build app and UI components from prototypes and wireframes
Built REST APIs for tight integrations with the Backend
Write automated tests to ensure error-free code and performance
Improve front-end performance by eliminating performance bottlenecks
Create front-end modules with maximum code reusability and efficiency
Work with third-party dependencies and APIs
Work with Redux architecture to improve the performance of the websites/mobile apps
Coordinate with the cross-functional teams to build apps in the stipulated time/budget
Knowledge of TypeScript
Knowledge of HTML, JavaScript, CSS, Bootstrap
React routing, React Hooks, Internationalization
We are looking for a kickass MERN Stack developer to work on the next big thing. We are a team of innovators, creators, and believers working hard to digitize the $100Bn traditional industry & make it smart using advanced technologies like AI, AR, and Web3.0 (NFTs, Metaverse).
Come and Join the future.
This is an opportunity to work directly with Industry experts having 20+ years of experience in Technology and product development.
Roles and Responsibilities
- Developing front end website architecture.
- Designing user interactions on web pages.
- Developing back end website applications.
- Creating servers and databases for functionality.
- Ensuring cross-platform optimization for mobile phones.
- Ensuring responsiveness of applications.
- Working alongside graphic designers for web design features.
- Seeing through a project from conception to finished product.
- Designing and developing APIs.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications
Desired Candidate Profile
- Strong organizational and project management skills.
- Proficiency with fundamental front end languages such as HTML, CSS and JavaScript.
- Familiarity with JavaScript frameworks such as Angular JS, and React JS.
- Proficiency with server-side languages like Nodejs, and Expressjs.
- Familiarity with database technology such as MySQL, Postgresql or MongoDB.
- Excellent verbal communication skills.
- Good problem-solving skills.
- Attention to detail.
- At least 4+ years experience in Angular.js / React.Js
- 4+ years of strong programming experience in UI/Web development using HTML5, CSS, JavaScript, and Bootstrap.
- 2+ years of strong programming experience in Unit Test Code Coverage using Jasmine / Karma.
- Strong in OOAD, design concepts & software engineering fundamentals.
- Strong inclination towards delivering quality software.
- Should be a good team player. Should have experience working in Agile Scrum Teams.
- Excellent communication skills
- Strong experience in defining & implementing software quality improvement measures: CI/CD setup, Jasmine, Karma Unit Testing
- Experience in working with tools like TFS, GIT.
- Should have strong problem-solving skills.
- Experience in UX will be good to have.
Responsibilities
- Meeting with the development team to discuss user interface ideas and applications.
- 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 React.js 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.
- Documenting application changes and developing updates.
Requirements
- Bachelor’s degree in Computer Science, Information Technology, or a similar field.
- 2-7 years of work experience in React.Js and Redux.
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
- Experience with user interface design.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.
- Good project management skills.
Get To Know Us First :
Our founding team consists of people from ISB, NSIT, IITs and NITs with very strong past entrepreneurial background and F&B experience. LimeTray counts very successful internet entrepreneurs as its angel investors along with Matrix Partners and JSW Ventures. Our story starts with the realization that many try to walk a mile in the shoes of a restaurant,
even if branded, get ripped so soon. So, we at LimeTray, decided to help restaurants in their roller coaster rides, by building products that would help them to ride better. We help restaurants get online, help them engage with their customers and help them optimize their
operations through a suite of products. In a span of 5 years, we have built successful relationships with some of the top brands in India including Burger King, Krispy Kreme, Mad Over Donuts, Bercos and over 2500 others!
What Are We Looking For:
We are looking for a software engineer who can work with our client vertical to engage consumers in our products. The ideal candidate is someone who is an expert in designing reliable services with well-defined APIs that fit into LimeTray service oriented architecture and also possess experience in designing, developing, Implementing and scaling web applications for our rapidly growing Technology team.
While every product-line has their own tech stack - different products have different technologies and it's expected that Person is comfortable working across all of them as and when needed. Some of the technologies/frameworks that we work on – Microservices Architecture, Java, Spring, Hibernate, Node.js, MySQL, MongoDB, Angular, React,
Kubernetes, AWS, Python.
How Will Your Day Look Like:
Develop interactive, user-friendly applications using the latest frameworks which are open
source and proprietary.
Contribute reusable components to the LimeTray UI Development community.
Optimize application for maximum speed and scalability.
Develop Responsive UIs leveraging Walmarts and Open source state of the art frameworks.
Help the team leverage and contribute to open source technologies.
Collaborate with other team members and stakeholders.
Contribute to code review and mentoring initiatives.
Make an impact on a global scale.
You Are Good At :
Bachelor’s / Masters degree in computer science.
3+ years of work experience.
You would possess experience building Javascript web applications.
Solid fundamentals in Data structures and Algorithms.
Good debugging and problem solving capability.
Proficiency to code in front-end technologies.
Object oriented Javascript, React, Redux, NodeJS, EcmaScript 6+.
Atleast one full lifecycle web application built with React + Redux.
Webpack, JSON based web-services consumption.
AngularJS 1.x, J2EE knowledge is a plus.
Understanding how to engineer the RESTful.
Micro services and knowledge of SOARI architecture.
Deep knowledge of web technologies such as HTML5, CSS (SCSS, LESS), JSON.
What You’ll Love About Us :
Startup Culture: You will work in an environment that values creative problem solving, encourages open communication and worships flat hierarchy.
Rest And Relaxation: 2 Work From Home every month, 25 paid holidays
Health Benefits : Health Insurance Policy governed by Religare Health Group covering all our employees
What you will do
If you are looking to be part of the early-stage start-up team that is charting the course and solving a key pain point for the CXO, this opportunity is for you. The opportunity will provide you join a company where you can contribute to all aspects of the product definition, product building and solving some key challenges.
- Architect solutions and execution through hands-on development, quality-assurance, and prototyping
- Collaborate with a UX/UI designers and other front-end and middle-tier engineers to design, prototype, and build user interface for complex cloud-based product
- Participate in complete development life cycle activities like design, coding, testing and production release
- Develop and maintain a scalable web and responsive applications
- Exhibit Devops mindset – Work on continuous integration, including provisioning, deployment, testing, and version control of the software
- Mentor new software developers and junior engineers
What you will bring
- Passionate engineer with 5 – 8 years of hands-on experience of developing next-generation user interface with high quality and performance
- Strong desire to learn & evaluate new libraries/frameworks, and share knowledge with others
- Ability to work in a fast-paced and agile development environment
- Sound knowledge of front end standards and practices
- Translating designs and wireframes into high-quality code
- Knowledge of Redux, React.js and its core principles
- Familiarity with RESTful APIs
- Strong proficiency in JavaScript, AJAX, HTML5, CSS3, JSON, including DOM manipulation and the JavaScript object model
- Experience with popular JS frameworks and libraries (React, Angular, JQuery, Ember, Babel, Webpack etc.)
- Experience of building Single-page Web Apps
- Ability to understand business requirements and translate them into technical requirements
- Experience with test automation: TDD, unit/integration/functional testing
- Proficient with debugging and testing tools to troubleshoot and optimize the UI
- Solid understanding of object-oriented design and programming concepts, core JavaScript concepts like scope/closures, the event loop and asynchronous callbacks, promises
Good to have
- Full-stack development experience
- Prior Startup Experience
- Prior experience in developing real-time web applications
- Experience with continuous deployment
- Proficiency with Git/Github
- Experience with GraphQL
Success Factors
- Start-up mindset
- Good problem solving abilities
- ‘Can-do’ attitude
- Prior experience of working with globally distributed teams is an added advantage
- Work with minimal supervision
- Excellent communication skills and being able to work independently or in a full team
Why Join Us
Our team is looking for fast-moving engineers with an entrepreneurial mindset. As a software engineer, you will help grow the platform by identifying new features, products, and business opportunities. You will write and own scalable production-grade code across the platform in collaboration with the small, close-knit and dedicated global development team.
We keep cloud-native concepts close to our heart whenever we design any software component and you will have exciting opportunities to work on new software frameworks, modern tech stack and cloud-native applications using latest cloud technologies.
If you want to feel and see that your contributions matter, have a strong desire to work for an early-stage startup and if you love working in a dynamic, agile, continually improving environment and most importantly, work with good people, come talk to us. If you are excited about the opportunity to build a cool new Cyber Security SaaS product ground-up then lets talk!!












