Frontend Developer

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.

We are looking for a Frontend Developer who would be working on the bleeding edge of technologies. We work primarily with React, Typescript and Redux.

Responsibilities:

• Understand why a particular design was chosen and code accordingly.
• Will have to deliver clean bug-free unit-tested code with minimal guidance.
• Strive for continuous improvement by refactoring and applying best practices.
• Learn and adapt to new technologies as necessary.

Requirements:

• Must be proficient in React, Redux, Redux Toolkit and Typescript.
• Used Typescript for React Components.
• Unit Testing, Component Testing, and Custom React hook tests with React Testing Library.
• Integration Tests with Cypress.
• Data Fetching libraries like Axios, React Query, RTK Query etc.
• Should have maintained React Components with Storybook.
• Experience contributing to open-source software will be preferred.
• Used various CSS stylings methods like CSS Modules, LESS, SCSS, Tailwind, Styled Components, Emotion etc.
• Should understand Git.
• Ability to work in a fast-paced and dynamic work environment.
• Exceptional interpersonal skills and demonstrated leadership abilities.

Profile: Technical Lead (UI)

Experience: 5-10 years

Education Qualification: Graduate/Postgraduate

Responsibilities:

• Manage development of one or more Bodhee Services
• Performing requirement analyses by interacting with BA, PM, and Architect.
• Developing high-level and detailed designs.
• Design, Develop, Test, Implement and Maintain high-volume, low-latency applications for critical systems and delivering high-availability and performance
• Writing well designed, testable, reusable, efficient code
• Conducting configuration of your own work.
• Reviewing the work of other developers and providing feedback.
• Mentor and manage the dev team.
• Collaboration with testing team for Integration Testing

Requirements

• 5-10 years of experience in UI development
• Experienced developer in Angular 2+
• Experience with JavaScript and TypeScript
• Skill for writing reusable UI components
• Understanding of RESTful API design for web services.
• Hands on experience in UI optimization best practice implementations.
• Experience with Linux environment
• Excellent problem solving and analytical skills.
• Willing to learn new technologies.
• Experienced with Git, Docker, Jenkins
• Ability to work and collaborate with Cross Functional Teams

As a Mid Level Front-End Developer, you will:

Create well-designed, documented, and tested front end solutions using modern JavaScript frameworks, such as React and Redux, CSS-in-JS, Styled Components, etc.

Collaborate with clients, project managers, UX designers, and other developers to gain a thorough understanding of project requirements within agreed-upon scope and architecture designs

Translate wireframes into fully functional user interfaces and proactively address edge case scenarios

Collaborate with back-end developers to design REST APIs and request/response schemas

Perform code reviews with constructive feedback

Promote clean code, best practices, and consistent design patterns across the team

Write infrastructure as code and automated deployment scripts for customer delivery

Provide development estimates from granular tasks to comprehensive projects/applications

Lead and present technical discussions to clients, including knowledge transfers

Take on additional responsibilities over time and become a key contributor for scaling team size

Requirements and Qualifications

• Bachelor’s or master degree in engineering
• 4+ years of work experience.
• Proficient understanding of HTML, CSS, and Javascript
• Proficient understanding of ReactJs or similar library
• Good understanding of responsive web development
• Good understanding of SEO and analytics
• Ability to break the business problem into smaller features
• Ability to access the technical feasibility of UI/UX designs
• Build reusable code and libraries for future use
• Optimize application for maximum speed and scalability
• Proficient understanding of cross-browser compatibility

Key Qualifications:

5 + years of experience in Software development in multithreaded Java/Python applications

3+ years of UI/UX stack experience (Angular JS/PHP/Javascript)

Extensive experience in coding and debugging Java applications and deployment

Should have experience/exposure to Apache Tomcat, JBOSS, SOAP, REST, Maven, Spring framework, hibernate, Kafka, Zookeeper, DHCP, DNS, SNMP

Extensive experience with MySQL and various NoSQL Databases like MongoDB, Elasticsearch

Modelling languages like Netconf, Restconf, Yang,Tosca, Yaml, XML

Skilled in data center, networking, Linux and cloud technologies especially IaaS

Understanding of the ETSI NFV architecture stack

2+ experience with SDN technologies

2+ experience with OpenStack, Kubernetes or other container orchestration platform

Agile programming methodologies

DevOps - CI/ CD experience with Git, Gerritt, Jenkins

Experience contributing to and working with open source communities like ONAP, ONF