Associate Principal - Software Engineering

Role description

Senior Front End Engineer

Position Overview

We are seeking a Senior Front End Engineer to design and build scalable highperformance web platforms You will own the frontend architecture of complex marketplaceecommerce applications working across the full MERN stack with a strong focus on React performance optimization and user experience This role requires someone who can bridge design and development while managing multiple features and codebases

Required Skills

Core React JavaScript

Advanced React expertise with deep knowledge of hooks context and component architecture

ES6 JavaScript and TypeScript proficiency

State management solutions Redux Zustand or equivalent

React Router and advanced routing patterns

MERN Stack

Strong React foundation for frontend development

Handson experience integrating with NodejsExpress backends

RESTful API design and integration GraphQL experience a plus

MongoDB schema understanding and data structure optimization

Fullstack debugging and optimization across the stack

Frontend Architecture Performance

Building scalable modular component libraries

Code splitting lazy loading and bundle optimization

Performance monitoring with Lighthouse and similar tools

Semantic HTML accessibility WCAG Axe and SEO best practices

Responsive design and mobilefirst development

Styling UI Implementation

Advanced CSS flexbox grid animations transitions

CSSinJS or scoped CSS methodologies not reliant on heavy CSS frameworks

SVG programming and icon systems

Crossbrowser compatibility and browser DevTools proficiency

Development Tools Workflow

Build tools Vite Webpack modern tooling preference

Version control GitGitLab

Package management NPM Yarn mastery

Linting code quality tools ESLint Prettier Sonar aex

CICD pipeline integration and cloud deployment basics

Collaboration Communication

Strong written and verbal communication skills

Experience collaborating with designers product managers and backend engineers

Ability to translate requirements into scalable solutions

Selfstarter capable of owning complex features endtoend

Bonus Skills

Experience with Micro Frontend architecture and Module Federation

Headless CMS integration Directusio

Testing frameworks Jest React Testing Library Cypress Playwright

Design system contribution or component library publishing

Feature flagging and AB testing implementation

Realtime updates WebSockets ServerSent Events

Marketplace or ecommerce platform experience

Nextjs or similar metaframeworks

Basic DevOps understanding Docker cloud deployment

Things You Will NOT Use

CSS frameworks like Bootstrap Tailwind or MaterialUI we build custom design systems

Create React App or similar magic abstractions

Bloated component libraries

Key Responsibilities

Design and implement scalable React component architecture for complex platforms

Optimize application performance bundle size and load times

Collaborate with designers to translate mockups into accessible performant code

Build and maintain reusable component libraries and design systems

Integrate frontend with NodejsExpress backends and MongoDB

Ensure code quality through testing code reviews and adherence to standards

Manage complex state management across multiple features

Contribute to CICD pipeline improvements and deployment strategies

Participate in architectural decisions and technical planning

What Were Looking For

Proven track record managing complex frontends across multiple repositories

Mature professional capable of speaking stakeholder language

Deep understanding of web performance accessibility and modern best practices

Someone who enjoys building from first principles rather than relying on abstractions

Willingness to mentor junior developers and share knowledge

Adaptability in a fastpaced environment with evolving requirements

Skills

Mandatory Skills : MongoDB, Node.js, React

Other details

Benefits/perks listed below may vary depending on the nature of your employment with LTIMindtree (“LTIM”):

Benefits and Perks:

• Comprehensive Medical Plan Covering Medical, Dental, Vision
• Short Term and Long-Term Disability Coverage
• 401(k) Plan with Company match
• Life Insurance
• Vacation Time, Sick Leave, Paid Holidays
• Paid Paternity and Maternity Leave

The range displayed on each job posting reflects the minimum and maximum salary target for the position across all US locations. Within the range, individual pay is determined by work location and job level and additional factors including job-related skills, experience, and relevant education or training. Depending on the position offered, other forms of compensation may be provided as part of overall compensation like an annual performance-based bonus, sales incentive pay and other forms of bonus or variable compensation.

Disclaimer: The compensation and benefits information provided herein is accurate as of the date of this posting.

LTIMindtree is an equal opportunity employer that is committed to diversity in the workplace. Our employment decisions are made without regard to race, color, creed, religion, sex (including pregnancy, childbirth or related medical conditions), gender identity or expression, national origin, ancestry, age, family-care status, veteran status, marital status, civil union status, domestic partnership status, military service, handicap or disability or history of handicap or disability, genetic information, atypical hereditary cellular or blood trait, union affiliation, affectional or sexual orientation or preference, or any other characteristic protected by applicable federal, state, or local law, except where such considerations are bona fide occupational qualifications permitted by law.

Benefits
Compensation range: $120,000.00 to $140,000.00 per year
About LTIMindtree
LTIMindtree is a global technology consulting and digital solutions company that enables enterprises across industries to reimagine business models, accelerate innovation, and maximize growth by harnessing digital technologies. As a digital transformation partner to more than 700 clients, LTIMindtree brings extensive domain and technology expertise to help drive superior competitive differentiation, customer experiences, and business outcomes in a converging world. Powered by 83,000+ talented and entrepreneurial professionals across more than 40 countries, LTIMindtree — a Larsen & Toubro Group company — solves the most complex business challenges and delivers transformation at scale. For more information, please visit https://www.ltimindtree.com/.