
Frontend Lead
at Next gen BI platform for data driven performance marketers

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)

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🔗 Register now to secure your spot - https://links.acciojob.com/3XOwIbo
Required Skills: DSA, Logical Ability, Practical exposure to any C/C++/HTML/CSS/JavaScript/ ReactJS/React
Eligibility:
- Degree: BTech/BE/MCA
- Branches: CS/IT
- Graduation Year: 2024 & 2025
Work Mode: Onsite (Noida)
Stipend: 12k per month (6 months)
CTC: ₹3.6 - ₹4.2 LPA
Joining Date: On or before 30th April, 2025
Selection Process:
✅ Step 1: Assessment at AccioJob Skill Center in Noida, Greater Noida & Delhi
✅ Step 2: 3 Rounds of In-Person Interviews - 2 Technical Rounds + 1 HR Round
🔗 Register now to secure your spot - https://links.acciojob.com/3XOwIbo
⚠️ Important: Candidates must bring their own laptop for the test!


Who are we :
Trendlyne, an Series-A funded, profitable products startup in the financial markets space with cutting edge analytics products aimed at businesses in stock markets and mutual funds.
Our founders are IIT + IIM graduates, with strong tech, analytics and marketing experience. We have top finance and management experts on the Board of Directors.
What do we do :
We build powerful analytics products in the stock market space that are best in class. Organic growth in B2B and B2C products have already made the company profitable. We deliver 800 million+ APIs every month to B2B customers.
Trendlyne analytics deals with 100s of millions rows of data to generate insights, scores and visualisations which are an industry benchmark.
Technical Skills Required :
- Hands-on development experience on ReactJS, React Native
- Excellent front-end development skills - Javascript ES6, HTML5, CSS3, Bootstrap/Flex
- Excellent understanding of web browsers, mobile browsers and responsiveness
- Experience in UI Build using Webpack/ Gulp
- Proficient understanding of code versioning tools, such as Git, Bitbucket, Github
- Proficient understanding of the performance of web and mobile applications
- Knowledge of Django web framework or Python will be an added advantage
Responsibilities :
- Develop new user-facing features, web and mobile applications
- Use HTML, CSS, JS, to deliver front-end of projects on time
- Work with UI & UX designers and project managers to ensure timely delivery of code
- Work with Backend developers and ensure smooth integration with CMS or APIs
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
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- As part of the core team, you will be working on cutting edge technologies like Spark, Flume, online backtesting and data visualization, and machine learning.
- All Developers will be involved with the entire lifecycle of the product right from product conceptualization, design, implementation and mobile app and web delivery.
- Salary on par with the industry, with company equity.

Why Middleware? 💡
Sick of the endless waiting? Waiting on code reviews, QA feedback, or that "quick call"? At Middleware, we’re all about freeing up engineers like you to do what you love—build. We’ve created a cockpit that gives engineering leaders the insights they need to unblock teams, cut bottlenecks, and let engineers focus on impact.
What You’ll Do 🎨
- Own the Frontend: Shape a product that engineers rely on daily.
- Build Stunning UIs: Craft data-rich, intuitive designs that solve real problems.
- Shape Middleware’s Look: Make our cockpit beautiful, functional, and seamless.
What We’re Looking For 🔍
- React + Typescript Pro: You know your way around these tools and have launched awesome projects.
- Passionate Builder: Hungry to grow, build, and make an impact.
Bonus Points
- Design Eye: You have a sense for clean, user-friendly visuals.
- Figma Skills: Can take a design from concept to code.
- DSA Know-how: Familiarity with data structures (graphs, linked lists, etc.).
Why You'll Love Working with Us
We’re engineers at heart. Middleware was founded by ex-Uber and Maersk engineers who know what it’s like to be stuck in meeting loops and endless waiting. If you're here to build, to make things happen, and to change the game for engineering teams everywhere, let’s chat! Ready to jump in? Explore Middleware or check out our demo.

JOB SUMMARY
Position - Lead UI
Location - Bangalore.
Take part to the development and the maintenance of the FM SAAS Platform.
- Write technical designs (conception, architecture, data model)
- Maintain/enhance CI/CD processes ( Basic Knowledge is mandatory)
- Develop and maintain the platform
- Support UI developers
- Identify and resolve incidents
- Representing FM in global UI architecture meetings
JOB RESPONSIBILITIES
Customers
Delight our customers by:
- Delivering high quality, bug free software
- Respecting customer commitments
- Respecting UX designs
- Assisting operations (incl. support, delivery and pre-sales) with subject matter expertise when needed
- Providing expected effort to solve customer issues
- Understanding fully the FM Strategy
Teamwork
Work together by:
- Providing a transparent reporting to both the scrum team and the UI team
- Helping other team members to achieve their commitments
- Sharing knowledge
- Driving other UI developers
- Working closely with his/her scrum team
- Working closely with the FM UI team
- Working closely with QA
- Working closely with SRE
- Working closely with the global UI team
- Working closely with the UX team
Innovate
Innovating by:
- Keeping in touch with latest technologies
- Sharing (business/technical) ideas with the team and the management
- Proposing new development tools
- Proposing enhancement to our CI/CD processes
Improve (KPI’s)
Constantly improving by:
- Being proactive and autonomous
- Actively participating to retrospective
- Communicating with other BT UI teams
- Helping others
SKILLS, KNOWLEDGE AND EXPERIENCE REQUIRED
Required Skills
- IT Master’s Degree or equivalent such as Engineering school
- Strong/proven knowledge of Javascript development language
- Strong/proven knowledge of React and its usual ecosystem
- Basic knowledge of Docker
- Strong analytical and algorithmic skills
- Strong communication skills
- Autonomy
- Adaptability
- Team working skills
- Ability to propose and discuss API contract with backend tech leads
- Heightened sense of client service
- Quality and documentation
- Sense of responsibility
- Strong attention to detail
Good to have Skills
- Rigorous, methodical and organized
- Ability to work both independently and within a team
- Knowledge about Single spa
- Knowledge about Kubernetes
- Knowledge about GitLab
- Knowledge about ArgoCD
- Knowledge of SWIFT banking environment would be an advantage
- Knowledge of Open Banking would be an advantage
- Mastery in software engineering tools

- Proven work experience as a Front-end developer
- Hands on experience with markup languages
- Experience with JavaScript, CSS and jQuery
- Familiarity with browser testing and debugging
- In-depth understanding of the entire web development process (design, development and deployment)
- Understanding of layout aesthetics
- Knowledge of SEO principles
- Familiarity with software like Adobe Suite, Photoshop and content management systems
- An ability to perform well in a fast-paced environment
- Excellent analytical and multitasking skills
- BSc degree in Computer Science or relevant field

Job Description:
- Should be strong in Angular Development.
- Experience in Redux , Bootstrap, css3, hands on third party library integration
- Good experience in client communication - oral and written communication skills.
- Should take responsibility of the work
- Good Understanding on Server-Client Architecture
- Good analytical and problem-solving skills.
Interview Process:
All the interviews round will be conducted virtually on Google meet
Company Overview:
"Born out of a garage in Bangalore, India in 2011, Data Template is an Information Technology Services company, delivering cutting-edge and emerging technologies to help the client stay ahead of the competition. We deliver technology services for solving complex business challenges with breakthrough technical innovations. Data Template is known for providing clients with a superior engagement experience through a combination of business acumen, intellectual curiosity, collaborative work style, and strong partnerships. Our deep technical expertise mitigates project risk and reduces total cost of ownership for our clients. Data Template takes an agile, collaborative approach to create customized solutions across the digital value chain."
Website: http://www.datatemplate.com/">www.datatemplate.com
our community of consumers and enthusiasts, and meets the functional needs of our customers and
partners.
• Rapidly building prototype web user interfaces.
• Driving improvements in usability and interactivity of Zeta's web properties.
• Implementation of a pixel-perfect UI/UX with a focus on driving customer engagement and creating
beautiful and unobtrusive user flows.
• Collaborate across engineering, marketing, product management, customer support and design groups

- 2+ years of experience participating in the delivery of technology services.
- A proven ability to learn new applications & innovate in technology
- Strong Experience in technologies like Redux, React
- Demonstrable knowledge of web technologies including HTML, CSS, Javascript, AJAX etc
- Exposure to Node, Angular desirable
- Experience in common third-party APIs (Google Maps, Google Charts, etc)
- Passion for best design and coding practices and a desire to develop new bold ideas
- Experience in integrating, designing and developing solutions is desirable
- Experience with CI/CD and TDD is desirable

1. Experience in React JS.
2. Understanding of open source eCommerce platforms like Php, Magento.
3. Experience in REST APIs integrations.
4. Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3

