BarRaiser is an AI based B2B & B2C SaaS video recorded interview platform helping
companies to reduce their hiring time by getting their candidates interviewed by the top
industry leaders coming from the companies like Amazon, Linkedin, Microsoft, Google etc.
At BarRaiser, we are standardizing the interview process, so companies hire the right talent
and candidates land their dream job. Our expert partners interview the company's potential
hires by leveraging BarRaiser's proprietary platform and sharing a fair, unbiased assessment
of the candidate's skills, aptitude, and knowledge. We've completed 7.5k+ interviews from
the time of inception working with top product companies like Glance, upGrad, Acko and
Cure.fit among others. Our aim is to reach 50k+ interviews per month globally by 2023.
Founded in 2020 by Avinash Saxena (IITD) Ex-founder Roposo & CTO at Zomato, well
known serial entrepreneur and an investor & Prashant Kumar (IITD), experienced Data guy
worked with Fintech startups.
BarRaiser is looking for a Senior Frontend Engineer to join the technology team. A Senior
Frontend Engineer is expected to be an excellent problem solver who has in-depth
understanding of JavaScript and is hands-on with one or more modern frontend stacks like
React, View, Angular, etc. Also, being an early age startup, we welcome people who are
go-getters and take ownership and drive results.
Responsibilities:
● Writing quality code with suitable best practices in place and delivers robust features
● Participating in code reviews with teammates
● getting involved with team mates proactively to manage delivery of features by
planning deployments, development, etc
● Leading by example to document the processes, system details and decision
making
● Engaging yourself in discussions with engineers and product managers to define api
contracts, product behaviours, plan deployment, etc
Requirements:
● An Experienced Engineer - You have at least 3 years of experience building and
shipping challenging and robust frontend products with modern technology stack.
You have in depth understanding of fundamentals of Frontend Development
● Technologically Fearless - You embrace technical challenges and go outside your
comfort zone to solve the problems. You can evaluate new frameworks and evaluate
them to be used with current system
● Pragmatic - you value a balance of short term and long term solutions while building
products and not just go by the books
● Customer Obsessed - you believe in delivering products which are customer
delight and not just technically complex
● Enthusiastic Problem Solver - you love challenging and complex problems, but
believe in simple solutions
● Technology Geek - you take keen interest in latest developments in technology and
are keen to use them to solve problems
● Software Engineering Advocate - you believe in software engineering best
practices and like to implement them on a day to day job.
● Data Driven - you like measuring KPIs of the products you deliver and derive next
course of action
● Mentor - you like mentoring relatively junior peers and bring the best out of them
● Excellent Communicator - you believe in clear and concise written as well as
verbal communication, you are intuitive in keeping stakeholders informed.
Our Success Stories:

About BarRaiser
About
Connect with the team
Company social profiles
Similar jobs
Job Title: Associate Frontend Engineer
Job Summary:
We are looking for a passionate and motivated Associate Frontend Engineer with 1 to 2 years of experience to join our product engineering team. In this role, you will work closely with experienced developers and designers to build seamless, performant, and user-friendly interfaces using modern JavaScript frameworks. You’ll gain hands-on experience in building production-ready web applications and learn how to deliver high-quality UI at scale.
This opportunity is ideal for individuals who are early in their careers and eager to grow through real-world development, mentorship, and continuous learning.
Website: https://www.thealteroffice.com/about
Key Responsibilities:
- Assist in developing and maintaining responsive, accessible, and performant web user interfaces.
- Work with modern JavaScript frameworks/libraries such as React, Vue, or Angular to build modular, reusable components.
- Translate UI/UX designs from tools like Figma into pixel-perfect, production-quality code.
- Write clean, maintainable, and well-documented HTML, CSS, and JavaScript (ES6+).
- Collaborate with product managers, backend engineers, and designers to deliver complete, integrated features.
- Learn and apply best practices in state management, component-driven development, and API integration.
- Participate in code reviews, understand and follow design systems, and contribute to a culture of code quality.
- Debug and resolve cross-browser, cross-device, and performance-related UI issues.
- Use tools such as Git, CI/CD pipelines, and frontend build tools (e.g., Webpack, Vite) as part of your daily workflow.
- Begin working with TypeScript, Tailwind CSS, and popular UI libraries (e.g., Material UI, Bootstrap) to enhance development efficiency and consistency.
- Follow accessibility guidelines and responsive design principles, ensuring your UI works for all users.
- Gain exposure to linting tools, formatters, testing libraries (unit/integration/e2e), and performance profiling using browser dev tools.
Requirements:
- 1 to 2 years of experience in frontend development through internships, academic projects, freelance work, or personal side projects.
- Solid understanding of HTML, CSS, and JavaScript (ES6+) fundamentals.
- Familiarity with at least one modern JavaScript framework (React, Vue, Angular).
- Understanding of version control systems like Git and ability to collaborate in a team-oriented development workflow.
- Willingness to learn and apply best practices in UI performance, security, accessibility, and maintainability.
- Strong problem-solving abilities, attention to detail, and eagerness to grow through mentorship and feedback.
- Effective communication skills and ability to work in a fast-paced, agile team environment.
Job description
Overview
The infrastructure for regulation-compliant AI. Train and deploy generative AI for the large enterprise.It is the most private solution for enterprise AI. Achieve best-in-class and compliant AI at the fraction of the time and cost. It is an enterprise AI platform that provides state-of-the-art and regulatory-compliant AI for a fraction of the cost. It simplifies model training across privacy-critical datasets using Federated Learning and Differential Privacy.
Ø Roles & Responsibilities:-
Strong proficiency in JavaScript.
Thorough understanding of React.js and its core principles.
Experience with popular React.js workflows (such as Flux or Redux)
Familiarity with newer specifications of Ecma Script.
Familiarity with RESTful APIs.
Knowledge of modern authorization mechanisms, such as JSON Web Token.
Familiarity with modern front-end build pipelines and tools.
Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
Ability to understand business requirements and translate them into technical requirements.
A knack for benchmarking and optimization.
Develop reusable components and front-end libraries for future use.
Optimize components for maximum performance across a vast array of web-capable devices and browsers.
Collaborate with other team members and stakeholders. Utilize Redux for state management.
In this role, you will be responsible for developing and implementing user interface components using React. js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
· Skills: HTML and CSS. HTML and CSS are key abilities to consider. ...
· Fundamentals of JavaScript. JavaScript is the most important skill for developers to have. ...
· JavaScript ES6. ...
· JSX (JavaScript XML) ...
· Variables and Scoping. ...
· Git. ...
· DOM and Event Handling Facility.
Location-Bangalore/Remote
P.S-Only IIT, atlassian,google,slack,zoom,e-commerce,internet & product based startup companies
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Assure that all user input is validated before submitting to the back-end
- Collaborate with other team members and stakeholders
- Proficient understanding of web markup, including HTML5, CSS3
- Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS
- Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as Gimp or Photoshop is a plus.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Experience with popular React.js workflows (such as Flux or Redux)
- Familiarity with newer specifications of ECMAScript
- Experience with data structure libraries (e.g., Immutable.js)
- Knowledge of isomorphic React is a plus
- Familiarity with RESTful APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools
- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimization
- Familiarity with code versioning tools (such as Git, SVN, and Mercurial)
-
Strong knowledge and experience in
-
Javascript/Typescript
-
VueJs Framework.
-
State Management libraries like Vuex/ Pinia
-
Styling Languages like SASS/SCSS.
-
HTML5 / JQuery/ Bootstrap
-
WebSockets
-
PWA
-
Knowledge in Ajax and REST APIs.
-
Full understanding of the DOM and intricacies of client-side performance and browser compatibilities.
-
Experience with performance optimization approaches (caching, CDN,etc.).
-
A strong grounding in Frontend UI/UX Designing.
-
Strong understanding of front-end optimization and debugging techniques
-
An appreciation for data quality and consistency
-
Experience working with git
-
Experience working in Quasar Framework.
-
Knowledge of Backend Technologies like Python, Django, SQL, Nginx.
-
A keen eye for detail, striving for perfection
-
Demonstrated strong analytical and problem-solving skills
-
Self-starter who is able to take ownership of projects
-
Design and build Frontend for SaaS application using Vue JS , Quasar Framework.
-
Build reusable components and web pages and Integrate it with backend using Rest APIs .
-
Uphold our high engineering standards and bring consistency to our product development.
-
Javascript/TypeScript
-
VueJS
-
State menagement Vuex/Pinia/NgRx/Redux
-
Any Frontend Libraries like VueJS/ReactJs / Angular
-
Git
-
Ajax/Axios
-
UI/UX
-
CSS/SASS/SCSS
-
Have you worked on any Backend Technologies ? Please describe.
-
Have you worked previously on Quasar Framework ?
We are looking for an experienced JavaScript developer who is proficient with React.js Your
primary focus will be on developing user interface components and implementing them
following well-known React.js workflows (such as Flux or Redux). You will ensure that these
components and the overall application are robust and easy to maintain. You will coordinate
with the rest of the team working on different layers of the infrastructure. Therefore, a
commitment to collaborative problem solving, sophisticated design, and a quality
product are important.
Must have:
● Strong proficiency in JavaScript, including DOM manipulation and the JavaScriptobject
model.
● Thorough understanding of React.js and its core principles
● Experience with popular React.js workflows (such as Flux or Redux)
● Understanding of CSS pre-processing platforms, such as LESS and SASS
● Knowledge of CSS frameworks, (such as Material UI, Bootstrap)
● Knowledge of RESTful APIs
● Experience with common front-end development tools such as Babel, Webpack,NPM,
etc.
● Ability to understand business requirements and translate them into technical
requirements.
● Experienced with code versioning tools such as GIT
Good to have.
● Familiarity with newer specifications of ECMAScript
● Familiarity with modern authorization mechanisms, such as JSON Web Token
● Familiarity with Angular (non-mandatory)
Roles and responsibilities
● Developing new user-facing features using React.js.
● Building reusable components and front-end libraries for future use.
● Translating designs and wireframes into high-quality code.
● Optimizing components for maximum performance across a vast array of web-
capable devices and browsers.
Responsibilities
Develop new components and features for our front-end app(s) Write, audit, and improve our test coverage Document and refactor our front-end codebase Profile and improve our front-end performance Write about your work and contribute back to open source.
Requirements
3+ years' experience working with a JavaScript framework, preferably React In-depth knowledge of JavaScript, CSS3, HTML5 and front-end languages In-depth understanding of JavaScript, the DOM, and relevant concepts Proficiency with browser based debugging and performance testing Understanding of progressive web apps (PWA) Experience with a testing framework (Jest/Mocha) Experience using Git Excellent communication skills, both written and verbal
The Role
- Create fast and functional and intuitive interfaces.
- Create mobile responsive web pages that work on desktop, tablets and smart phones.
- Create well-written JavaScript, as well as expanding current JavaScript code.
- Create and maintain web forms that integrate with our CRM.
- Assist with API integration for dynamic email/web prospect and customer communications.
- Translate designs and style guides provided by the UI/UX team into functional user interfaces, ensure cross-browser compatibility and performance.
- Create functional pages and banners from design mock-ups.
- Test code across platforms and browsers.
- Document work and communicate issues when they arise.
- Assist troubleshooting production issues.
Requirement:
- Associate degree in a technology-related field required (bachelor’s degree preferred).
- 3+ years of experience in front-end development in a start-up or similar work environment.
- 1+ experience with Front End frameworks such as Angular 2.0/React JS/React Native.
- Knowledge of web standards and accessibility (W3C and s508).
- Ability to create production-quality CSS, SASS, and HTML for web applications with support for mobile and tablet devices.
- Good understanding of web-based application architecture.
- Designing/coding to overcome browser/platform constraints.
- Excellent problem-solving skills and JavaScript Knowledge.
- Ability to learn new tasks outside immediate range of skills.
- Able to collaborate effectively with both technical and non-technical colleagues
- Deadline oriented and able to multi-task in a fast pace environment.
- Knowledge of unit test frameworks like karma, Jasmine, Mocha, Chai etc.
At Spoonshot, we are building one of a kind SaaS tools for the F & B industry, the product you will develop is used by some of the largest food companies in the world. We are looking for programmers with a keen eye for design for the position of Front End Developer. Frontend Developers are responsible for ensuring the alignment of web design and user experience requirements, optimizing web pages for maximum efficiency and maintaining brand consistency across all web pages, among other duties.
An ideal candidate would be one who has a minimum of 2 years experience in designing and delivering high performing and pixel perfect frontend applications, who has passion for startups and can work independently under tight deadlines.
Your responsibilities will include:
- Reviewing application requirements and interface designs.
- Developing and implementing highly-responsive user interface components using React concepts
- Implementing web-based user interactions.
- Writing application interface codes using JavaScript following React JS workflows.
- Developing and implementing front-end architecture to support user interface concepts.
- Monitoring and improving front-end performance.
- Optimising web pages for maximum speed and scalability.
- Work alongside with product engineering, designer and product manager. Ensure all elements on web creation are consistent.
Job Skills:
- Excellent communication and interpersonal skills.
- Understanding of software engineering practices and key design principles.
- At least one progress web app developed by you must be live.
- Proficiency with HTML, CSS, JavaScript and jQuery.
- Understanding of server-side CSS.
- Experience with responsive and adaptive design.
- Eye for details in UX/UI.
- Experience with optimising SEO of websites and webapps.
- In-depth knowledge and passion for JavaScript, CSS, HTML and front-end languages
- Expertise in React tools including Web pack, Enzyme, Redux, and Flux.

We are building a workspace for Marketing teams - Think Webflow for Marketing teams, Grafana for Marketing teams who operate on large data sets and need a clear intuitive interface to look at all their data.
Traditionally Marketing teams have always had to depend on a large BI team to provide them with the data they need to make decisions. Clarisights eliminates this by giving Marketing teams everything they need in one intuitive, collaborative reporting platform.
We work with large enterprise Marketing teams around the world like Delivery Hero - The world's largest food delivery co., HelloFresh the world's largest mealkits delivery co. etc.
Our platform is central to how business teams make decisions and you will work on the interface that these teams use. We are helping non technical business users get comfortable with data by giving them a platform they can use to drive.
What makes this role challenging? Think Google Docs, Slides and Sheets all combined in one platform. We have a collaborative text editor which is used by teams together and we built our table grid which is extremely powerful. Tables, being one of the heaviest and most used widgets we have, have records composed of metric data(averages, share percentages, comparison data), multiple creatives(images, videos, gifs), trends(charts inside each cell) and a lot more.
The huge amount of data points naturally increases the amount of DOM nodes and thus it becomes memory heavy and CPU intensive to run the app in the browser. One table can have 500 records that the users can scroll through at once. Now imagine having 10+ of such tables in one tab, and each report comprising of multiple tabs. And we also support features like drilldowns/breakdowns, column freezing, row freezing, in the tables all while ensuring a smooth user experience.
We decided to build it from scratch using React Virtualize since most table libraries did not give us the performance or features we need. We also extensively use charts to visualize data and as we are scaling, a lot of these components have to be rebuilt to handle the volume of data we process.
We are only getting started, we want to make our platform a lot more collaborative and immersive by giving teams ability to interact with charts by adding annotations and ability to tag team members and leave notes for them. This might seem a solved problem when you look at collaboration on Google Docs but it's an extremely tricky problem for us as we don't deal with static data the way you have it with Google Docs.
Unlike read only dashboards which do not allow edits after building, our platform is meant for collaboration within teams. Think of how shitty collaboration was for design teams before Figma.
What we are looking for?
We are looking for someone who obsesses over performance and is comfortable with profiling performance, can think of frontend architecture. We are also looking for a lead who can mentor the team on performance and scale.
While working with such complex interfaces, often times, performance and the tech becomes a bottleneck for the user experience we strive for. We are looking for someone who —
- Understands fundamentals of Application Design and has designed/architected applications from scratch.
- Has worked on large-scale applications, and setup/maintained its data pipelines (data flows from backend to frontend)
- Has architected efficient and reusable front-end systems that drive complex web applications
Preferable Qualifications
- 3+ years of JavaScript experience, including concepts like asynchronous programming, closures, types.
- HTML/CSS experience, including concepts like layout, specificity, cross browser compatibility, and accessibility
- Experience with browser APIs and optimizing frontend performance
- Previous experience with dashboard apps, charts framework, window virtualisation
- Has written Generators for project setup
- Comfortable with tech like Postgres, Docker, Rails
- Understands tooling like Webpack, Babel
Experience with React and Typescript is preferable but not necessary.
First 30 days, one will work on
- Understanding the data flow and familiarise oneself with the app components
- One feature/task like updating something that touches majority of the app — this is again aimed to get familiarity with the whole codebase in the quickest way
- Synchronising the data pipelines by adopting better serialisation protocols
- Creating avenues to improve app performance (by profiling and benchmarking)









