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Principal Software Engineer - Frontend

0 years

0 Lacs

Jaipur Rajasthan India

Posted:21 hours ago| Platform: Linkedin logo

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Skills Required

software javascript development design rendering code optimization strategies management collaborative technology data drive react.js next.js architecture coding testing scalability react query devops api deployment github jenkins docker webpack gulp analysis debugging typescript security jwt tooling git jest vision agile accessibility compliance seo aws graphql layers express.js js terraform monitoring datadog documentation

Work Mode

On-site

Job Type

Full Time

Job Description

About The Role

We are looking for a highly skilled and experienced

Frontend JavaScript Developer

for position of

Principal Software Engineer

who can lead the development and design of high-performance frontend architectures. In this role, you will take ownership of frontend systems, establish scalable components and design patterns, and collaborate across teams to ensure cohesive, secure, and performant product delivery.The ideal candidate is someone who can architect complex frontend systems, has a deep understanding of browser rendering, code bundling, optimization strategies, and modern state management, and can also guide junior developers to grow in both technical and collaborative aspects.Candidates with exposure to backend fundamentals using

Node.js

,

Express.js

, and

WebSocket-based real-time communication

are highly preferred for seamless cross-functional collaboration.

About Auriga IT

Auriga IT

is a digital solutions company founded in 2010 by an IIT Roorkee alumnus, based in Jaipur, India. It serves as a digital solutions partner for startups, corporates, government entities, and unicorns. Auriga IT focuses on design, technology, and data capabilities to help organizations launch new businesses and drive digital transformation.

Key Responsibilities

Lead the architectural design and implementation of scalable, reusable frontend applications using React.js and Next.jsDefine and implement frontend architecture flows, maintainable design systems, and component librariesEstablish and enforce coding standards, performance budgets, and testing strategiesOptimize applications for high performance and scalability, focusing on Core Web Vitals, bundle size reduction, and runtime performanceIntegrate secure practices: CSP, secure token flows, input validation, XSS/CSRF protectionsGuide the use of state management libraries (Redux Toolkit, Zustand, React Query) based on use case suitabilityCollaborate with DevOps and backend teams on API integrations, WebSocket implementation (e.g., Socket.io), deployment, and system healthDrive CI/CD processes using tools like GitHub Actions, Jenkins, Docker, and Vite/Webpack/Grunt/GulpParticipate in code reviews and mentor junior developers to build both technical and product understandingConduct root-cause analysis and production-level debugging for critical issues across environmentsCoordinate with cross-functional teams, including QA, backend, DevOps, product, and design

Required Skills And Qualifications

  • Strong command of:

React.js

,

Next.js

JavaScript (ES6+)

and

TypeScript

HTML5

,

CSS3

,

Tailwind CSS

,

Styled Components

, or

Bootstrap

  • Proven experience in:
  • Designing modular component-based architecture
  • SSR, ISR, SSG patterns in Next.js
  • Modern state management (Redux Toolkit, Zustand, React Query)
  • RESTful API consumption and error handling
  • Application security best practices (OAuth2, JWT, XSS/CSRF protection)
  • Performance optimization (code splitting, dynamic imports, lazy loading, etc.)
  • Dev tooling: Chrome DevTools, Lighthouse, Web Vitals, source map analysis
  • Hands-on exposure to:
  • CI/CD (GitHub Actions, Jenkins)
  • Webpack/Vite bundling
  • Git branching, GitHub PRs, version control standards
  • Testing frameworks: Jest/Cypress.
Strong foundation in debugging production issues, analyzing frontend logs, and performance bottlenecksExperience in building or maintaining design systems using tools like

Storybook

Ability to translate product vision into long-term frontend architecture plansExperience working in Agile teams and leading sprint activitiesEnsure

accessibility compliance (a11y), semantic HTML

and

SEO optimization

for frontend deliveryFamiliarity with AWS tools such as

S3

,

CloudFront

,

Lambda, Load Balancing

and

EC2

Knowledge of GraphQL, Design patterns, and caching layers

Good to Have

Working knowledge of backend tools and APIs using

Node.js

and

Express.js

Exposure to

Vue.js

,

SvelteKit

or other modern JS frameworksUnderstanding of micro frontends and federated module architectureFamiliarity with infrastructure as code (Terraform, Pulumi - optional)Awareness of observability and monitoring tools like

Sentry

,

LogRocket

or

Datadog

Working knowledge of Docker-based local environmentsContributions to documentation, technical blogs or internal toolingExperience with feature flags, A/B testing tools, or experiment-driven development

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