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Rational Tools Jobs in Bangalore (Bengaluru)

11+ Rational Tools Jobs in Bangalore (Bengaluru) | Rational Tools Job openings in Bangalore (Bengaluru)

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World leader in building Emotion AI tech

World leader in building Emotion AI tech

Agency job
via wrackle by Naveen Taalanki
Bengaluru (Bangalore)
5 - 12 yrs
₹20L - ₹50L / yr
skill iconAngularJS (1.x)
skill iconReact.js
skill iconAngular (2+)
Architecture
Rational Tools
+14 more
Responsibilities:
• Define and maintain architecture roadmap, technical solutions for new and
existing functionality for each part of the projects.
• Take ownership over architecture qualities of front-end applications (e.g.
usability, accessibility, performance, etc.).
• Work with FE engineers to generate and maintain code according to the
agreed coding standard and best practices.
• Bring a passion to remain up-to-date with the latest trend of ever-changing
web front-end development and build quick Proof of Concept functionalities to
address future business needs.
• Work to meet delivery commitments of feature content throughout the whole
Software Delivery Lifecycle (SDLC).
• Preparing technical documentation.

Requirements:
• Bachelor’s degree, Master or Engineering in computer science field or other
relevant degree.
• 5+ years of Experience using Angular and React JavaScript frameworks
• 2+ years of professional experience as an Architect / Lead in projects with
heavy use of modern frontend technologies
• Familiarity (typical everyday usage scenarios) with modern JavaScript
development toolset (build tools, packaging, linting, transpilers).
• Help teams with helping with defining an architecture that would scale and
encourage best practices.
• Create frameworks and abstractions that are reliable, reusable and avoid
surprising outcomes.
• Have detailed hands-on experience of cutting-edge web technologies (HTML5,
CSS, JavaScript, TypeScript), Application Servers, Web Applications
• Constantly develop and deliver new features with consistent unit test coverage
• Understanding of cross-browser issues and experience working with webRTC
or any other streaming protocols
• Good knowledge of package managers like Npm, Bower, SVGs to build
complex graphs and Design Patterns.
• Experience working in an Agile/Scrum development process.
Read more
Ctruh

at Ctruh

2 candid answers
1 video
Eman Khan
Posted by Eman Khan
Bengaluru (Bangalore)
5 - 7 yrs
₹15L - ₹27L / yr
skill iconReact.js
TypeScript
skill iconNextJs (Next.js)
skill iconHTML/CSS

Role Overview

We’re hiring a Senior Frontend Engineer with 5+ years of experience to build high-performance, scalable, and visually refined web applications. This is a hands-on engineering role focused on architecture, performance, and crafting exceptional user experiences across modern browsers and devices.

You will work closely with design, product, and backend teams to build robust frontend systems, define engineering standards, and ship production-grade features that scale.


What You’ll Build

1. Frontend Architecture & Development

  • Build scalable, modular frontend applications using modern JavaScript frameworks
  • Architect component-driven UI systems and reusable design libraries
  • Implement robust state management and data flow patterns
  • Develop responsive, cross-browser experiences with high usability
  • Collaborate with backend teams to design API contracts and integrations

2. Performance & Optimization

  • Optimize applications for speed, scalability, and accessibility
  • Improve Core Web Vitals and page load performance
  • Implement code splitting, lazy loading, caching, and asset optimization
  • Diagnose and resolve performance bottlenecks in production environments
  • Ensure smooth user experiences across low-end to high-end devices

3. UI Engineering & Design Systems

  • Build and maintain scalable design systems and component libraries
  • Translate Figma or design specifications into pixel-perfect interfaces
  • Implement accessibility standards (WCAG) and responsive layouts
  • Maintain visual consistency across products and platforms

4. Frontend Platform & Tooling

  • Improve build systems, CI/CD pipelines, and developer tooling
  • Implement testing strategies including unit, integration, and end-to-end testing
  • Establish coding standards, linting rules, and documentation practices
  • Support deployment workflows and release management

5. Collaboration & Leadership

  • Mentor junior engineers and conduct technical reviews
  • Work with product and UX teams to shape user-facing features
  • Contribute to technical decision-making and roadmap planning
  • Advocate for performance, maintainability, and user-centric design


Technical Stack

Frontend

  • JavaScript / TypeScript
  • React, Next.js (or similar modern frameworks)
  • HTML5, CSS3, Tailwind or CSS Modules
  • State management libraries such as Redux, Zustand, or similar

Tooling & Platforms

  • Webpack, Vite, Rollup
  • Git-based workflows
  • Testing frameworks such as Jest, Cypress, Playwright
  • REST APIs and GraphQL

Performance & Quality

  • Chrome DevTools and performance profiling
  • Accessibility tools and audits
  • CI/CD pipelines and monitoring tools


What We’re Looking For

Must-Haves

  • 5+ years of experience in frontend engineering
  • Strong expertise in JavaScript or TypeScript and modern frameworks
  • Experience building scalable frontend architecture from scratch
  • Deep understanding of browser rendering, performance, and optimization
  • Strong grasp of responsive design and accessibility best practices
  • Experience integrating APIs and working closely with backend teams
  • Ability to write clean, maintainable, and production-ready code

Highly Desirable

  • Experience building design systems or UI platforms
  • Familiarity with SSR or SSG and performance-driven architectures
  • Experience with micro-frontends or large-scale frontend systems
  • Exposure to cloud deployment workflows and frontend observability
  • Product-focused mindset with strong UX understanding


Technical Challenges You’ll Tackle

  • Scaling frontend architecture for complex applications
  • Maintaining performance across devices and network conditions
  • Designing reusable UI systems across multiple products
  • Improving developer productivity and build pipelines
  • Ensuring accessibility and usability at scale


Why Join Ctruh

  • Work on product-focused engineering, not just UI implementation
  • Build systems that directly impact customer experience and engagement
  • Ownership of architecture, performance, and engineering standards
  • Small, high-caliber engineering team with strong technical depth
  • Freedom to experiment and influence product direction


Location & Work Culture

  • Work from office: HSR Layout, Bengaluru
  • 6-day work week (5 days in office, Saturdays work-from-home)
  • High-performance engineering culture
  • Fast decision-making environment with strong ownership mindset


Ideal Candidate Profile

  • You think in systems, not just components. You care about performance, scalability, and user experience equally.
  • You have built production-grade frontend applications, improved engineering standards, and mentored teams.
  • You write maintainable code, challenge assumptions, and take ownership of the user journey end-to-end.
Read more
MeetMo
Divyatha shetty
Posted by Divyatha shetty
Bengaluru (Bangalore)
2 - 3 yrs
₹10L - ₹14L / yr
ThreeJs (Three.js)
skill iconNextJs (Next.js)
skill iconJavascript
skill iconAngular (2+)
skill iconReact.js
+3 more
Responsibilities
  • Use markup languages like HTML to create user-friendly web pages
  • Maintain and improve the website
  • Optimize applications for maximum speed
  • Design mobile-based features
  • Collaborate with back-end developers and web designers to improve the usability
  • Get feedback from, and build solutions for, users and customers
  • Write functional requirement documents and guides
  • Create quality mockups and prototypes
  • Help back-end developers with coding and troubleshooting
  • Ensure high-quality graphic standards and brand consistency
  • Stay up-to-date on emerging technologies
Requirements and skills
  • Proven at least 2 to 3 years of work experience as a Front-end developer
  • Hands-on experience with markup languages
  • Experience with JavaScript,Next.Js and ThreeJS is a must
  • Familiarity with browser testing and debugging
  • In-depth understanding of the entire web development process (design, development and deployment)
  • Excellent analytical and multitasking skills
  • Engineering graduates are preferred. 
Read more
Griffon Technology

at Griffon Technology

2 recruiters
Honey Jain
Posted by Honey Jain
Bengaluru (Bangalore)
6 - 9 yrs
₹12L - ₹25L / yr
skill iconReact.js
skill iconRedux/Flux
Windows Azure
skill iconBootstrap
User Interface (UI) Design
+4 more
• Build Frontend experience that drive simple and easy to use experiences.
• Partner with Senior Engineers to define the frontend technical approach.
• Develop, test, and maintain tools and solutions to facilitate quick and easy customer onboarding.
• Collaborate with Customer Success and Engineering teams to build best-in-market PaaS solutions.
• Work closely with Customer Success, Sales, and Engineering teams on customising enterprise
environments to meet customer requirements.
• Participate in scrum activities to plan, execute and release software.
• Creative and alternate solution recommendations with growth mindset.
Eligibility:
• Minimum 3 years of experience building frontend applications using ReactJS.
• Strong command over HTML and CSS is a must
• Comfortable with using tools like GitHub.
• Should have CI/CD knowledge using GitHub and Azure App Services.
• Should have considerable exposure to developing and deploying React solutions on Azure.
Good to have:
• UX designing experience with XD or Figma.
Model of employment:
• Hybrid
Location:
Bangalore
Parameters: React JS, Figma, HTML+CSS, Bootstrap, Azure App Services,
Continuous Integration / Deployment, GitHub
Read more
Airtribe

at Airtribe

1 recruiter
Dhaval Trivedi
Posted by Dhaval Trivedi
Bengaluru (Bangalore)
2 - 7 yrs
₹15L - ₹25L / yr
skill iconReact.js
skill iconVue.js
skill iconJavascript
skill iconHTML/CSS

We are looking for a software engineer who:

🙋 is curious and asks a lot of questions!

🤤 has good product taste.

⚡️ is passionate about writing clean code.

🕵 has strong problem solving skills.

🖥 can turn 1-pager specs into detailed features.

❣️ loves / appreciates automated testing!

😇 is humble, kind and has a good taste of sarcasm.

💻 has hands-on experience with JavaScript.


☀️ Non-mandatory, but nice to have:

👶🏻 worked in an early-stage startup.

🤟🏻 built and led a small engineering team.

✨ 2+years of experience.

💻 open source enthusiast.

🦄 You are passionate about teaching, learning and creator economy.


🤔 What's the interview process like?

We try to close the interview process within 3 days.
Take us through what excites you the most about this role/challenge.
A flexible project round.
Discussion with founders.

 
Read more
Displaysweet

at Displaysweet

1 recruiter
Vinod Kamte
Posted by Vinod Kamte
Remote, Pune, Mumbai, NCR (Delhi | Gurgaon | Noida), Bengaluru (Bangalore), Chennai, Kolkata, Hyderabad
2 - 10 yrs
₹3L - ₹15L / yr
skill iconVue.js
skill iconReact.js
Angular
skill iconAngularJS (1.x)
skill iconJavascript
+1 more

We are hiring Front End Developers 2+ years Experience- Mid to Senior Level at Displaysweet (www.Displaysweet.com)

 

Technical Qualities Required:

Experience working on web applications based on Vue.js or Angular or React 

Solid knowledge of fundamental web technologies such as REST, HTML, CSS and JavaScript (ES2015+)

Interest in using Vue.js and its associated concepts to build a scalable web application

Great working knowledge of Git

 

A team-player, willing to help others through code review and pair programming

Open minded and always willing to further your own learnings

Quality oriented, a solid eye for detail, and good knowledge of data structures & algorithms

 

Bonus skills :

Experience with Hybrid/Native App development, NativeScript/React Native, Cloud Services (Firestore, AWS)

Excellent communicator

 

About the Company

 

DisplaySweet (www.displaysweet.com) is an innovative PropTech company creating world-class interactive experiences and sales software for the off the plan property industry.

 

Our core software is a content-rich sales presentation system designed specifically for property developers, agents and buyers.

 

Over the past 7 years, we have led the industry, transforming it to a digital platform, recently winning an industry award for the best property technology company in Australia. Our portfolio of clients includes some of the largest developers across Australia. 

Read more
Vah Vah

at Vah Vah

3 recruiters
Bhawesh Tanna
Posted by Bhawesh Tanna
Bengaluru (Bangalore)
2 - 3 yrs
₹8L - ₹12L / yr
skill iconReact.js
skill iconNodeJS (Node.js)
skill iconKotlin

Responsibilities:

  • Complete ownership of building and maintaining APP
  • Deliver across the entire app life cycle design, build, deploy, test, release to app stores and support
  • Open to work on both Android and iOS front end

 

Requirements:

  • React Developer with 2 years of experience
  • Solid understanding of Javascript, NodeJS fundamentals
  • Full stack understanding of Backend services, API implementation and database systems.
  • Experience in either iOS(Swift, Objective C, XCode) or Android(Android Studio, Java, Kotlin)
  • At least 2 year of experience in React app development
  • Ability to implement designs and functionality provided by UI/UX teams
  • Understanding of production deployment of the app in the App Store and Play Store

 

Key Skills:

  • React, NodeJS

 

Good to have:

  • Familiarity with Analytics and AWS web hosting
  • Android(Android Studio, Java, Kotlin, )
  • Knowledge of server-side technologies like Node.js and frameworks available for it (such as Express, StrongLoop, etc depending on your technology stack)
  • Willing to explore and work on other tech stacks
Read more
InnovatorsBay

at InnovatorsBay

3 recruiters
Kanika Batra
Posted by Kanika Batra
Bengaluru (Bangalore)
2 - 4 yrs
₹5L - ₹8L / yr
skill iconJavascript
skill iconHTML/CSS
skill iconAngular (2+)
skill iconReact.js
skill iconjQuery
+2 more
We are actively looking for a technology superstar. The candidate should be a dynamic and pro-active programmer, interest to create disruptive solutions, love for learning is a must along with following: - Hands-on experience in building applications with Angular 4+, best practices, pitfalls, and commonly used libraries - Experience in handling real-time data - Understanding of CSS box model - Experience in writing modular and maintainable code - Good understanding of the semantic meaning of HTML elements - Integration of APIs and WebSockets - Knowledge of CSS flexbox (good to have) - Experience with test frameworks - Comfortable with agile methodologies - Excellent communication skills
Read more
Cerenode.io

at Cerenode.io

3 recruiters
Ram N
Posted by Ram N
Bengaluru (Bangalore)
1 - 4 yrs
₹4L - ₹5L / yr
skill iconAngularJS (1.x)
skill iconAngular (2+)
skill iconJavascript
skill iconHTML/CSS
User Interface (UI) Design
Looking for a Front-end (or full stack) Developer, fresher to 4 years experience .

Our current stack is Scala/Angular and Python. The core backend is in Scala with a lot of machine learning components in Python and the MVPs have spark architecture.

Ideally some one who good at Front-end and would like to develop full-stack capabilities.
Read more
AnySpaces

at AnySpaces

1 recruiter
Satish B
Posted by Satish B
Bengaluru (Bangalore)
3 - 5 yrs
₹8L - ₹12L / yr
skill iconReact.js
skill iconHTML/CSS
A/B Testing
User Interface (UI) Development
User Interface (UI) Design
+1 more
You personally exhibit a conviction that needs Anyspaces to be wildly successful and alignment to our core values: - Betterment: a tireless pursuit to drive results - Boldness: take risks and act decisively - Deep Honesty: invite and offer candid feedback in order to learn, change, and grow - Solidarity: recognize that we are part of something bigger than ourselves and are committed to our mission Your responsibilities: * Build delightful, usable, and accessible interfaces * Rapidly innovate on product with fail fast mindset * Implement features using cutting edge front-end technologies to acquire learners, increase conversion and engagement with rapid data-driven iteration *Measure your work thoroughly, analyze results, and generate hypotheses to drive new product changes through A/B testing * An appetite to dive in and understand all the nuances of front-end infrastructure too. Work with other developers to advance UI frameworks. * You'll join our engineering team at an early stage. We’re growing, so there’s lots to do and even more to learn! * You'll help contribute to our roadmap and choose what you want to work on (motivated teammates are good teammates) Your skills: * 3+ years of experience in a relevant software engineering role * Proficiency in the core technologies of the web: Javascript, HTML, and CSS, experience in ReactJS framework and experience in building large-scale web applications * Experience with implementing responsive web designs and writing unit and integration tests is a plus * Fervent belief in engineering quality and building technical leverage for others * Comfortable working in a fast-moving team environment (we deploy many times a day!) * Data-driven and strongly motivated by success and learnings through experiments and metrics analysis
Read more
Iglulabs Software
Tasha Jose
Posted by Tasha Jose
Bengaluru (Bangalore)
1 - 3 yrs
₹3L - ₹6L / yr
skill iconJavascript
skill iconHTML/CSS
skill iconAngularJS (1.x)
skill iconjQuery
skill iconBootstrap
Iglulabs is a technology firm with expertise in comprehensive portfolio across mobile, web, software development along with analytics, consulting,design & creative services. We have our offices in Bangalore as well as Pune which consists of young and vibrant IgluLites:) To know more about us visit: www.iglulabs.com
Read more
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