React.js Developer

Job Summary:

We are looking for a skilled Frontend Developer with a strong foundation in modern frontend technologies. The ideal candidate must have experience working with React.js, Redux, Next.js, and TypeScript while following industry best practices. You should be proficient in writing clean, scalable, and maintainable code and have experience with performance optimization, unit testing, and frontend architecture.

Key Responsibilities:

• Develop and maintain scalable and high-performance frontend applications using React.js, Redux, Next.js, and TypeScript.
• Implement complex UI components and reusable design patterns with Storybook.
• Utilize RxJS for reactive state management and asynchronous data handling.
• Optimize frontend performance by analyzing browser behaviors, implementing lazy loading, code-splitting, and caching techniques.
• Collaborate with backend developers to integrate GraphQL APIs efficiently.
• Ensure cross-browser compatibility and responsive design.
• Write unit tests using Jest, React Testing Library, or Cypress to maintain code quality.
• Adhere to frontend best practices, coding standards, and accessibility guidelines.
• Debug and troubleshoot frontend-related issues and improve application performance.
• Work closely with UI/UX designers to translate Figma/Adobe XD designs into high-quality frontend components.
• Continuously research and implement modern frontend technologies and frameworks to enhance the development workflow.
• Develop and optimize Shopify storefronts using React.js.
• Work with PrimeReact for efficient UI component development.
• Utilize Tailwind CSS framework for styling and responsive design.
• Implement design patterns for scalable and maintainable code.

Required Skills & Qualifications:

• 2+ years of hands-on experience in frontend development with a strong emphasis on React.js and Next.js.
• Experience with Webpack, build systems, and production optimization
• Proficiency in TypeScript for type-safe development.
• Experience with state management libraries such as Redux, Zustand, or Recoil.
• Strong understanding of RxJS and reactive programming concepts.
• Hands-on experience with GraphQL and Apollo Client.
• Experience with Storybook for UI component documentation and testing.
• Strong knowledge of browser behavior, event handling, and performance optimization techniques.
• Familiarity with CSS-in-JS solutions (Styled Components, Emotion) or modern CSS methodologies (BEM, TailwindCSS, etc.).
• Experience writing unit and integration tests using Jest, React Testing Library, or Cypress.
• Strong debugging skills and familiarity with Chrome DevTools.
• Understanding of Web Performance Optimization (WPO) techniques.
• Familiarity with CI/CD pipelines and Git version control.
• Experience with Shopify storefront development using React.js.
• Proficiency in using PrimeReact UI components.
• Experience implementing design patterns for frontend development.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.

Good to Have:

• Experience with Micro Frontends architecture.
• Exposure to Server-Side Rendering (SSR) and Static Site Generation (SSG) in Next.js.
• Knowledge of WebAssembly, PWA development, or WebSockets.
• Familiarity with cloud platforms like AWS, Firebase, or Vercel.
• Contributions to open-source projects or a strong GitHub portfolio.

Why Join Us?

• Work with cutting-edge technologies and best practices.
• Collaborate with a passionate and innovative team.
• Opportunity for professional growth and career advancement.
• Competitive salary, flexible work environment, and great company culture.

If you are passionate about frontend development and eager to work with modern technologies, we would love to hear from you.

Experience  4-6 yrs (Sr developer ) 6-8 yrs (Lead)

Responsibilities

• Interact closely with design, product, and development teams to create elegant, usable, responsive and interactive interfaces across multiple devices.
• Turning UI/UX designs into prototypes, creating excellent interactions from designs, writing reusable content modules and maintainability of the code.
• Implement UI development principles to ensure that the product client-side serves at scale.
• Review and optimize the app usage by monitoring key metrics and rectifying the issues proactively.
• Review and Optimize application usage, by monitoring key metrics, for maximum speed and scalability
• Mentoring and guiding the team members.
• An ability to perform well in a fast-paced environment and bring in optimal flow for rapidly changing design/ technology.

Requirements

• 5+ years of relevant work experience as a web developer, UI developer, Angular Developer or front-end engineer.
• Sound knowledge in HTML, CSS & JavaScript.
• Familiar with UI layouts, SASS, Bootstrap, and the CSS GRID system
• Proficient with Typescript (Angular 2 & above)
• Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system.
• Passionate to create good design and usability
• A team player with excellent communication skills

JOB DESCRIPTION

It is a platform for creators, influencers and celebrities to grow, manage and monetise their community. It is aimed at both established and aspiring online creators who want to pursue their passion. Our vision is to enable anyone and everyone to make a successful living doing what they enjoy.

Profile Summary

We are looking for experienced and skilled Frontend (React.Js) Developers to join our
core team. Your primary focus will be the development of new features and refinement of
existing features on user-side.

Responsibilities:

• Ensure product delivery is fast, low-cost and sustainable.
• Take responsibility from development to customer support.
• Build robust and scalable production software.
• Improve quality using code reviews, and unit/integration testing.
• Improve efficiency using automation, and methods like test driven development.

Skills & Qualification:

• 2+ years of experience in software development preferably B2C experience.
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
• Experience in React.Js , Javascript, any experience in React native is a plus
• Experience with popular React workflows (such as Flux or Redux).
• Familiarity with newer specifications of ECMAScript (ES6 & ES5 ).
• Familiarity with RESTful APIs.
• Experience in working with the MERN stack or similar frameworks
• Working knowledge of git for version control.
• Understanding of Unix tools.

Responsibilities:

• Design the overall architecture of the web application.
• Maintain code integrity, and quality, and ensure responsiveness of applications.
• Address and improve any technical issues.
• Building reusable components and front-end libraries for future use.
• Must have strong experience in designing and maintaining a database.
• Work with modern frameworks and design patterns, minimum one-year experience with Full stack paradigm required.
• Handle technical queries raised by the development team and provide support and guidance to them.
• Troubleshoot and debug issues, perform testing, and optimize application performance
• Collaborate with front-end and back-end engineers to design and create advanced, elegant, and efficient systems.

Skills:

• Strong proficiency with 3 - 5 years of experience.
• Expertise in Laravel and a good understanding of other core PHP frameworks using REST APIs.
• Professional, definite communication skills.
• Excellent knowledge of HTML, CSS, Ajax, jQuery, and JavaScript.
• Extensive experience in designing and maintaining databases such as MySQL.
• Mastery of CMS such as WordPress and Magento is an advantage.
• Comprehensive knowledge of version controlling – GIT.
• Creating self-contained, reusable, and testable modules and components.
• Optimizing client and server-side code for maximum speed.

UPCRED powers AI-Recommendation on Social Content Creators, helping them discover content monetisation and helping Brands/Businesses explore Influencer Marketing.

The company’s advert platform is powered by artificial intelligence, which is used by businesses for Influencer Discovery, Campaign Management, and Campaign Analytics through UPCRED Pixel Management.

Our technology visions to have one-third of the world's social consumers discover new things through recommendation feeds from their favourite social media creator and which connects advertisers to these audiences to grow their business.

UPCRED Social has long-term partnerships with a variety of digital content creators and has the vision to democratize the social earning for content creators in India.

UPCRED Advert wants to be an all-in-one influencer marketing platform designed to help businesses own their influencer relationships.

Responsibilities:

The React Developer will own and drive web development—including decisions about tools, technologies, and processes - for UPCRED.

This is an incredible opportunity for anyone interested in being a part of a high-performing, fast team with a massive learning curve. Our team moves fast and develops world-class products by pushing the boundaries of React development. If hired, you will be part of UPCRED's in-house Product & Engineering team.

Develop cross-browser & cross platform supported web applications in React which customers love using.

Work with product, design, backend teams to develop features.

Work on bindings and integrations required with react libraries & REST api's.

Plan, estimate, and delivery your project with minimal supervision.

Skills:

1 - 5 years of React experience with some hands-on experience with web application development.

Experience with React Ecosystem (React Router, Styled-components, Server-side rendering, Context API, React Hooks) is strongly preferred.

Experience with state management libraries such as Redux or MobX is a huge plus.

Proficient understanding of cross-browser compatibility issues and ways to work around such issues

Understanding of REST APIs, the document request model, offline storage, state

management.

Experience with Content/Video-based website.

Understanding of Social Video-based web Architecture

HOW?

Apply, and let us know your interest?

UPCRED, that's how we grow, fair and transparent!

Note: Candidates who is having a notice period of more than 45 do not apply

• 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.

Syook is an established startup headquartered in Bengaluru, working in the B2B space. We are currently on the path of high growth and productivity, and great culture building (because we know the two go hand in hand)! We are looking for folks who will ask questions like why/why not, what can I do to make this better, how can I help the company and most importantly, what can the company do to help you.

Our flagship product Syook InSite allows businesses to visualize their operations, providing information that can easily translate into measurable impact on the bottom-line. InSite is an Industrial Internet-of-Things (IIoT) solution that uses Bluetooth Low Energy (BLE) beacons to generate highly-accurate location data of all your resources (both assets and people), at much lower costs than https://syook.com/rfid-vs-ble-vs-uwb-vs-wi-fi/">comparable technologies. The result: Quick RoI and Improved Operational Performance. It’s Industry 4.0, ready for deployment!

First and foremost, we're looking for people who are excited about what we're doing -- you don't need to know anything about IoT, but should be excited to learn. We're building in an entirely new space, so you'll be able to use creativity to help us solve problems and delight our customers.

Our product stack is MERN (React, Node + Express, MongoDB) with a few services also written in Java and Go and we use React Native on mobile.

We’re looking for someone who has always loved to be on the creative side of things and enjoys creating user experiences that are inviting, intuitive and impactful. You must enjoy designing the layouts of the product, the navigation and the complete look and feel of it. 

A day in your role will involve any of the following (or a combination):

• Develop new user-facing features
• Build reusable UI components and libraries for future use (for web and mobile)
• Ensure the technical feasibility of UI/UX designs
• Optimize application frontend (web and mobile) for speed and scalability
• Ship out bug free code using TDD
• Work towards more stability & scalability of the frontend
• Understand the requirements and give adequate time estimates for the features
• Coordinate with QA for every feature and make sure releases are bug free

This list is not exhaustive at all, and you'll have a lot of autonomy over your work.

This is a full time position based out of Bengaluru with the option of working remotely few days of the week. During the interview, you'll be able to share what you're most interested in.

1. We're working to solve a massive global problem and help organizations be more competitive. We love solving problems using technology and are bridging a massive gap in the operations excellence domain.
2. We're small, so you'll be able to contribute efficiently and without bureaucracy. You'll quickly have responsibility over big areas of our product.
3. Our team has a wide range of experiences (Oilfield, Telecom, Psychology PhD, etc.) and are excited to learn from you, too.
4. You'll be able to work independently and set your own schedule. We don't micromanage and will help you do great work. We trust our people and believe that each person here puts their best foot forward.
5. We'll mould your role to shape a career you're excited about. We care a ton about your satisfaction and job happiness, and will help prep you for whatever you're looking for in the future.
6. We work hard and also highly value balanced work/life. We care about family and your own personal development, and don't expect for you to be always engaged with work.

1. We're small (35+ people in the company now), so if you like more established companies, it's not (yet) the right time. You'll help build our company's culture.
2. Since we're an early stage startup, projects and priorities may shift.
3. Our customers love us, and there's a lot we can improve. It's a great place to be, but it means there's some jank. (Nothing too scary! 😃)
4. We can't (yet) provide constant close mentorship for junior developers. As we grow, we'll get a lot better at this.
5. Since you'll have a lot of responsibility and creativity over projects, they may not be defined perfectly initially. You'll be expected to bring your own experience and perspective to help us do the right things, and raise flags if you think we should do things differently.

None of these are requirements, but do describe the kinds of people that we think would be most effective at Syook right now.

1. Love thinking broadly about problems and thinking creatively about how to solve them efficiently.
2. Happy to try things out to validate new features, and move on if they no longer solve a problem.
3. Excited for a front-row seat into a fast growing, early stage company. Things will change a lot!
4. Enjoy thinking through trade-offs, with both mindfulness of short-term needs and our long-term direction.
5. Happy writing documentation so that others can ramp up super easily and you're never a single-source-of-failure. We're a bit too small to have silos.
6. You are driven and care about doing a good job and improving your craft.
7. You have a growth mindset, can keep up with the latest technology changes and trends and suggest enhancements based on these 
8. Most importantly, you’re the kind of person who is friendly, approachable, ready to help others and personally driven to put your best foot forward.

Technically these are some of the things we would like for you to have to be able to contribute effectively in this kind of a position:

1. You are fluent working with client-side scripting and JavaScript frameworks, in particular React and React Native along with state management libraries like Redux. 
2. You are proficient in understanding of web markup, including HTML5, CSS3
3. You have knowledge of developing mobile apps 
4. You can write non-trivial programs in Javascript
5. You can write clean, modular code in either Object-Oriented style or Functional style
6. You are comfortable with Test Driven Development
7. You are fluent in using the tools of the trade: Testing, Editors, Git, Command line, Slack

Apart from the above it would be a plus if you also have

• Knowledge of Docker
• Open source contributions 

Since we're an early-stage startup, we constantly have to ask "what gets the most value, cheaply, to validate our assumptions?" We build some things to last a long time, and others as prototypes.

We use linting, e2e testing, CI CD, observability logging, and production probers. We've documented both our web and mobile apps so that you should be able to get started easily—and if you need help, we'll absolutely improve our docs—and contribute your first day.

We recognize the value of maintainability and keeping our developer experience nimble. Our sprints are for 2 weeks and we push releases to production as per this schedule.

You'll help push us to be our best, and we're excited for recommendations and insights you have as you join. You'll be an owner and contribute towards how we work.

We want you at your best, and won't be giving you gotcha-style algorithms questions. We want to get to know you, hear about what you're interested in, and learn about what you hope to do in the future.

You'll first talk to Sarlaksha or someone from the People Services team (over phone or video) and won't need to prepare anything in advance. The goal of this conversation is to get to know you and mutually explore if we might be a good fit for each other. You'll learn more about Syook and have a chance to ask any questions about our company, team culture, and product.

The conversation will also revolve around your technical experience. We'll talk about frameworks you've used, how you make technical decisions, types of problems you like to solve, etc. You won't need to prepare anything in advance.

This is primarily used to get a better feel for your experience, how you work, and where you may fit in. It'll be used to design the rest of the interview process.

Through this and the next steps, you'll meet more people in the company so we can get to know each other.

Everyone has different strengths, and we want you to do your best. Our goal is for you to clearly demonstrate your technical aptitude. We're open to accommodating what would work best for you.

We can choose mutually between several different options:

1. A live pair coding session where we'll work through some problems.
2. Working through similar problems independently as a take home challenge.
3. Presenting any previous work you've done (example: open source, side project, or even another interview you did).

We will talk to a few people you've worked with before to learn more about how we can best work with you. We expect to hear great things, so this is primarily so we can work with you as effectively as possible.

• ReactJS
• AngularJS HTML/
• CSS
• Javascript/jQuery
• AWS Knowledge
• Microservices and Nanoservices along with a monolith.

• If you want to work on a high scale production grade mission-critical app in a fun, relaxed
• and sometimes crazy environment
• Opportunity to work in the region's ONLY AWS Certified Advanced consulting partner with a
• chance to get trained by AWS solution architects and get certified.

We are an IIT Bombay incubated, healthcare start up developing a mobile based Ai technology to help reduce health risks for women during their pregnancy. Our Founders are Harvard and Columbia University alums with extensive experience in digital health in the US and India.

Mobile Development Engineer - React Native (Location: Mumbai)

Requirements:

2-4 years of experience on React Native. Good understanding of start up environment.

1.     Advanced knowledge of React Native.

2.     Excellent knowledge of React native libraries, Redux, HTML5, CSS3, JavaScript.

3.     Excellent knowledge on android and iOS UI design principles, patterns and best practices.

4.     Experience working with publishing on stores.

5.     Experience working with Rest APIs.

6.    Knowledge of integration and utilization of cloud services and payment systems.

7.    Should have played a key role in conceptualising to deployment of apps using React Native.

8    Project management, scheduling, allocation and delivery.

9.    Proven experience of agile development, sprint planning and backlog management.

10.   Keen focus on customer, excellent communication skills, with high level of responsiveness and responsibility.

Good to Have:

Full Stack experience.

Experience working on chat apps, community, and healthcare domain. 

Exposure or Interest in NLP, Machine Learning.