
Senior Frontend Developer
at Our Client is a leading battery analytics software company
About the role
Our UX is a key differentiator. We invest heavily in UI, aiming for a snappy and intuitive experience. We believe in Product-Led Growth, which holds that even enterprise adoption of software tools begins with individual users. The key to achieving this is creating a user experience that prompts customers to respond quickly. We are investing in amazing UX at every touchpoint: website, help docs, dev docs, community, contacting support, asking sales for a demo, etc. This work is high-impact as it affects not only the immediate business goals of driving sign-ups but will have a long-lasting impact on our brand.
About the role
Our UX is a key differentiator. We invest heavily in UI, aiming for a snappy and intuitive experience. We believe in Product-Led Growth, which holds that even enterprise adoption of software tools begins with individual users. The key to achieving this is creating a user experience that prompts customers to respond quickly. We are investing in amazing UX at every touchpoint: website, help docs, dev docs, community, contacting support, asking sales for a demo, etc. This work is high-impact as it affects not only the immediate business goals of driving sign-ups but will have a long-lasting impact on our brand.
What it means to be an early engineer
Being part of the founding team, you will have the opportunity to shape the future of sustainable energy. Together, we’re going to face the hardest technical challenges this journey has to offer head-on. As the team grows, you’ll be the battle-hardened expert that everyone looks to for guidance. Your role will be pivotal in building a mission-critical analytics platform that encompasses predictive ML models, real-time analytics, and user-friendly dashboards.
As a Frontend Engineer, here’s what you’ll be doing
- Develop our web applications using React, Redux, Next.js, HTML, CSS
- Build scalable and interactive data visualization components for complex analytics
- Integrate external tools for product analytics
- Create and execute test plans and test cases ensuring high-quality user experiences
- Quickly develop proof of concepts (POCs) for new features or product ideas
- Regularly update and maintain website content and assets
We are excited about you because you have:
- Proven 4+ years of experience as a Frontend Developer with a strong portfolio of web applications developed using React, Next.js, and other similar technologies
- Strong understanding of HTML and various CSS Frameworks
- Familiarity with integrating advanced charting libraries, maps, calendars, and other third-party components into web applications
- Proven expertise in handling browser components DOM, Cookie, Session etc
- Proficiency in frontend testing methodologies for flawless user experience and optimizing web application performance
- Good understanding of website management and maintenance, SEO, CMS, etc.
You’ll be a great fit if:
- You have 4+ experience in building frontend applications
- Previously worked in a startup environment and have a high degree of ownership and appetite for ambiguity
- Like being a part of a high-performing team focussed on fast-paced execution at the same time detail-oriented
- A relentless desire to solve customer problems and chase down answers
Why choose Our Client?
We're the leader in battery analytics and are backed by prominent investors like YC. Today, we're the only company single-mindedly focused on enabling the world's transition to electric vehicles. We are among the most innovative companies that use data to uncover insights about electric vehicles and batteries. More importantly, you will have the opportunity to implement your tech skills to solve real-world issues like climate change. Let's do something great together.
Why choose Our Client?

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Ideal Candidate
8+ years of experience in front-end development, with at least 3–5 years in technical/architectural leadership roles across web and mobile platforms.
Expert in React.js and React Native, with hands-on experience designing and building scalable, modular applications using modern front-end frameworks and reusable component libraries.
Strong geospatial capabilities—proven experience integrating and optimizing mapping solutions (e.g., Google Maps, HERE Maps) with features like routing, clustering, and overlays.
Mobile-first mindset, with deep knowledge of responsive UI design, performance optimization for low-bandwidth environments, and cross-platform compatibility.
Architectural expertise in modular design, micro-frontends, SSR/SSG, PWAs, and cross-platform solutions—ideally with experience in monorepo environments and BFF patterns.
Technical leadership skills, including mentoring developers, enforcing best practices, driving autonomous development, and aligning technical solutions with business needs.
CI/CD & DevOps familiarity—strong understanding of build tools (Webpack, Vite, Metro), containerization (Docker), and deployment automation using Jenkins, GitLab CI, etc.
Security, accessibility, and testing focus—capable of implementing WCAG-compliant UIs, secure data handling, and robust test strategies using tools like Jest, Cypress, Detox, and Appium
- Develop and maintain high-quality web applications using React.js, React Native.
- Collaborate with designers and backend developers to implement and optimize user interfaces.
- Write clean, maintainable, and efficient code, following best practices and coding standards.
- Ensure application performance, scalability, and responsiveness.
- Conduct code reviews and provide constructive feedback to team members.
- Troubleshoot and debug issues as they arise, ensuring a smooth user experience.
Job Title: Front-End Developer – IVR & Web Technologies
Location: Chennai ( Taramani)
Experience: 1.-3 Years
Employment Type: Full-time
Job Summary:
We are looking for a highly skilled Front-End Developer with strong expertise in Angular, React.js, and JavaScript, and a good understanding of IVR systems, Perl/Bash scripting, and WebRTC. The ideal candidate should also be familiar with data visualization using D3.js and basic knowledge of web services (REST/SOAP).
Key Responsibilities:
- Develop and maintain front-end applications using Angular and React.js
- Create dynamic and interactive UIs using JavaScript, D3.js, and modern frameworks
- Work with IVR systems and integrate them into web-based dashboards
- Write and manage Perl and Bash scripts to automate tasks and system interactions
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Key Skills:
- ✅ Strong knowledge of Angular(16+)
- ✅ Strong expertise in JavaScript and React.js
- ✅ Experience working with IVR (Interactive Voice Response) systems
- ✅ Hands-on with Perl and Bash scripting
- ✅ Experience with WebRTC implementation in front-end apps
- ✅ Familiarity with D3.js for data visualization
- ✅ Understanding of basic web services (REST/SOAP)
- ✅ Knowledge of front-end testing frameworks is a plus
Candidate Skills:
- Excellent interpersonal and communication skills.
- Good hands on experience in React JS
- Strong JavaScript fundamentals
- Knowledge of HTML5/CSS3 is plus.
- Knowledge in Natural Language Processing is plus.
- Knowledge of database technologies like Hadoop / MySQL / SQL / No SQL is a plus.
- Experience consuming RESTful APIs
- Enthusiastic in problems solving and is proactive.
Qualifications:
- MCA/BE/B.Tech
We are looking for a good 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 quality product is important.
Requirements
- 3+ years of experience in React JS and Redux
- Expert in React.j, ideally using TypeScript language extensions
- Good understanding of JavaScript Design Patterns
- Good experience writing front-end test cases
- Exposure in React Native is preferred.
- HTML5, CSS3 and Responsive web design are mandatory
- Exposure to Scrum methodology and XP technical practices such as unit testing, pair programming, test-driven development, continuous integration or continuous delivery
- Self-motivated, fast learner, detail-oriented, team player and a sense of humour
- 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.
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- Updating website features and security patches.
DYT - Do Your Thing, is an app, where all social media users can share brands they love with their followers and earn money while doing so! We believe everyone is an influencer. Our aim is to democratise social media and allow people to be rewarded for the content they post. How does DYT help you? It accelerates your career through collaboration opportunities with top brands and gives you access to a community full of experts in the influencer space.
React JS Developer
- 2-4 years of experience as a React JS developer.
- Must have Working Experience in a product based organization at least 18 months.
- Good Communication skills must.
- 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 HTML,CSS, Bootstrap and UI Design
- Knowledge of 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
- Familiarity with code versioning tools {such as Git}
Position Frontend Developer
Experience 2 - 4 Years
Location Gachibowli, Hyderabad
At Nspira CBD’s Technology team, we're looking for a client-side JS developer to join our
growing frontend team. As the client-side developer, you will help develop the next
generation education app using tools such as React.js, jQuery and similar. 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. We're
looking for someone who is comfortable with a fast-moving environment and can learn
quickly.
Our Client Focus: Ed-tech digital apps covering multiple stakeholders that include but not
limited to students, parents, teachers, principals and other admin staff etc.
How You’ll Grow
At Nspira CBD, we’ve dedicated a great deal of time to create a rich environment in which our
professionals can nurture and grow. We want our team to develop in its own way, playing
according to their own strengths as they hone their leadership skills. As a part of our efforts,
we provide exposure to challenging assignments—to help accelerate their careers along the
way.
Nspira CBD’s Culture
Our dynamic culture allows people to do their best every day. Our culture is an amalgamation
of start-up and established firm’s culture, giving the employee a unique experience to thrive
in today’s dynamic and volatile work scenario.
Work You Will Do
Nspira CBD offering works with clients from education industry to help them enable digital
penetration through our various digital business solutions such as nLearn, nConnect, nGuide
to name a few that create large scale impact. You will get to work with a customer base of
approximately 1 lakh active users of our flagship digital product - nLearn. Approximately 3.3
lakh questions were attempted by students on the nLearn platform and 4.7 lakh tests for IITJEE
preparation were taken. nGuide user base is spread across approximately 300 schools, 2,500
classrooms impacting approximately 2 lakh students.
Your work will entail the following:
What you’ll do?
1. Develop new components and features for our frontend app(s)
2. Building reusable components and front-end libraries for future use
3. Translating designs and wireframes into high quality code
4. Optimising components for maximum performance across a vast array of web-capable
devices and browsers
5. Document and refactor our frontend codebase
6. Profile and improve our frontend performance
7. Write about your work and contribute back to open source
Desired Experience
While these requirements are a guideline, feel free to apply even if you don't meet some of
these.
1. Experience working with a Java Script framework.
2. In-depth understanding of Java Script, the DOM, and relevant concepts
3. Proficiency with browser-based debugging and performance testing
4. Thorough understanding of React.js etc., (Redux) and its core principles
5. Familiarity with newer specifications of ECMA Script
6. Familiarity with RESTful APIs
7. Ability to understand business requirements and translate them into technical
requirements
8. Familiarity with code versioning tools such as Git, SVN, and Mercurial
Required Qualifications
• Bachelors – B.tech/BE or Master









