Sr. Frontend Developer

Role & Responsibilities

4-7 years of Strong proficiency in Full stack Development of Web Applications and experience in shipping production applications.

Experience of using Typescript for development would be a mandate.

Frontend- next.js, react.js, vue.js and bit for svelte kit are highly preferred Backend- node.js, react.js, express.js

B.Tech in Computer Science Engineering from Tier 1 Colleges preferred

Experienced with Tailwind CSS

Experienced with TDD for component and end-to-end testing

Ableto set up CI/CD pipelines for testing and deployment (canary, staging) using Github actions according to project

Entrepreneurial mindset with strong decision-making skills

Ability to move quickly without breaking things too much (we are dreamers)

Ability to work under immense pressure which is balanced by a sense of responsibility and ownership

Comfortable working with a Git style workflow where every commit deploys to a staging environment and merged pull requests deploy to production

Hiring for Lead Mern Stack Devloper

Exp : 6 - 8 yrs

Work Location : Noida

WFO

Edu : BE/B.Tech

Exp in Lead Mern Stack ( Mongo DB , Express Js , React Js , Node Js )

Key Responsibilities

• Build and maintain high-quality, responsive web applications

• Collaborate with designers and product managers to translate requirements into intuitive UI/UX

• Optimize applications for performance, security, SEO, and scalability

• Write clean, maintainable, and well-documented code

• Debug, troubleshoot, and fix issues across the frontend stack

• Stay updated with the latest frontend trends and tools to improve development practices

Requirements

• 2–4 years of professional experience as a Frontend Developer

• Strong proficiency in JavaScript/TypeScript with modern frameworks like React.js/Next.js

• Experience consuming REST/GraphQL APIs

• Strong understanding of HTML5, CSS3, Tailwind/Styled Components and responsive design principles

• Knowledge of version control (Git)

• Familiarity with build tools and CI/CD pipelines

• Understanding of web performance,accessibility and SEO best practices

• Strong problem-solving and debugging skills

What is in it for you

• Very high ownership role in a fast-paced environment

• Closely work with the founder & a super passionate team of people in building Eternz

• Competitive salary commensurate

• Fast career growth & appraisals

• A dynamic and collaborative work environment- No hierarchy/Politics!

• Health insurance

Additional Details

• We are an early-stage start-up and valuable achievements take time & efforts. And hence it is a 6 day work week & we strongly believe there is no substitute for hard work & passion!

• Location: HSR layout, Bangalore

Key Responsibilities:

² Develop and maintain responsive web applications using React.

² Collaborate with UX/UI designers to translate wireframes and mockups into functional code.

² Optimize applications for maximum speed and scalability.

² Write clean, maintainable, and efficient code following best practices.

² Participate in code reviews and contribute to team knowledge sharing.

² Troubleshoot and debug applications to enhance performance.

² Stay up-to-date with the latest industry trends and technologies to ensure our tech stack remains cutting-edge.

Qualifications:

² Current SDE 3 designation or equivalent experience in a senior development role.

² 5+ years of experience in software development, with a strong focus on frontend technologies, particularly React.

² Proficiency in JavaScript (ES6+), HTML, and CSS, with a deep understanding of modern web development practices.

² Experience with state management libraries (e.g., Redux, MobX) and routing solutions.

² Strong knowledge of RESTful APIs and experience with modern build tools (Webpack, Babel).

² Experience with testing frameworks (e.g., Jest, React Testing Library) and test-driven development (TDD).

² Excellent problem-solving skills and the ability to work collaboratively in a fast-paced environment.

About UpSolve

Working on new tech solutions around Image, Video and NLP. At UpSolve we focus on making AI available and affordable for all at scale.

Job Description:

The selected candidate will be responsible for the ideation, development, and execution of mobile and web apps.

Freshers, please DO NOT apply.

Job Responsibilities:

• Advise on the design of iOS, Android and Web apps
• Develop entire applications using Flutter, Android Studio or other platforms.
• Build Web apps in python backend using Flask or Django.
• Communicate and collaborate with different teams regularly.

Job Requirements:

• Experienced in publishing iOS and Android applications
• Experience in building futter applications and compiling using Xcode
• Bachelor's/Master's degree in Engineering, Computer Science (or equivalent experience)
• 3+ years of experience in full-stack development
• Should possess a portfolio of code or apps for review
• Must be a critical thinker and provide effective and efficient solutions

Location: Mumbai

Work Mode: Work from Office

The  will be responsible for :

• Designing and development of Responsive Web Application
• Strong Knowledge of HTML5, CSS & Java Script
• Strong Understanding of concept of DOM (Document Object Model)
• Understanding of how browsers (Chrome, Mozilla) work behind the scene
•  Knowledge of React JS, CSS Flexbox (Preferred or Optional )

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.

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

• 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.

• 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)