Senior Front End Developer - Enterprise Applications

Job Description We are seeking a highly experienced

Senior Front-End Developer

to lead the development of

enterprise-grade web and mobile applications . The ideal candidate will have extensive knowledge in

React ,

JavaScript , and

TypeScript , along with a deep understanding of building large-scale, high-performance, secure, and maintainable front-end architectures. The role requires a strong focus on delivering feature-rich, responsive, and robust user interfaces that integrate seamlessly into enterprise ecosystems.

Requirements

Key Responsibilities:

Enterprise-Grade Front-End Development:

Lead the development and maintenance of scalable, high-performance front-end solutions for both web and mobile platforms, ensuring they meet enterprise standards for performance, scalability, security, and maintainability. Architect reusable, modular components that ensure consistency across large teams and projects, while enabling high maintainability and scalability. Implement efficient and secure data handling and state management mechanisms to handle large-scale enterprise traffic and complex workflows. Advanced React & Ecosystem Expertise:

Expertly develop using

React , including deep knowledge of hooks, context API, and best practices in building highly interactive user interfaces. Build and maintain component libraries and design systems that can be scaled across multiple projects and teams. Advanced experience with state management solutions like

Redux ,

MobX , or

Recoil , optimized for performance and stability in large-scale applications. JavaScript/TypeScript Mastery:

Write clean, efficient, and maintainable

JavaScript (ES6+)

and

TypeScript

code to ensure the front-end codebase is scalable and robust. Expertise in using

TypeScript

to implement type-safe, extensible, and maintainable codebases in enterprise environments. Integrate best practices in asynchronous programming using

Promises ,

async/await , and optimized data handling for efficient real-time interactions. Mobile Development & Performance Optimization:

Architect and develop cross-platform mobile applications using

React Native , focusing on scalability, performance optimization, and seamless user experience. Collaborate with backend and DevOps teams to ensure efficient API communication, data synchronization, and performance optimization for mobile applications. Implement offline capabilities and optimize mobile apps for low bandwidth environments common in enterprise-grade mobile apps. Advanced Performance, Scalability, and Security:

Employ

lazy loading ,

code splitting , and

server-side rendering (SSR)

techniques to enhance performance and reduce load times in large-scale applications. Implement robust security protocols, including

OAuth2 ,

SAML ,

JWT

(JSON Web Tokens), and

SSL/TLS

encryption to ensure secure data transmission and user authentication. Ensure high scalability and availability of applications through intelligent caching, distributed architectures, and integration with

CDNs

(Content Delivery Networks). Testing and Quality Assurance:

Implement comprehensive testing strategies, including

unit testing ,

integration testing , and

end-to-end testing

using frameworks like

Jest ,

Cypress , and

Enzyme . Establish code quality standards, enforce linting and formatting guidelines, and utilize code review processes to ensure high-quality deliverables. Use

test-driven development (TDD)

and

behavior-driven development (BDD)

approaches to ensure code reliability and maintainability at the enterprise level. Cloud Integration and DevOps Collaboration:

Collaborate with DevOps teams to integrate front-end applications with

CI/CD pipelines

and deploy enterprise applications seamlessly across cloud platforms (e.g.,

AWS ,

Azure ,

Google Cloud ). Use

containerization technologies

(e.g.,

Docker ,

Kubernetes ) to deploy and manage front-end applications within scalable, cloud-based environments. Ensure front-end applications are optimized for cloud deployment, including performance tuning, automated scaling, and failover strategies. Collaboration & Leadership in Cross-Functional Teams:

Work with backend teams to define and consume

RESTful APIs

or

GraphQL , ensuring efficient communication between front-end and backend services. Collaborate with design teams to implement pixel-perfect, user-centric interfaces using

Figma ,

Sketch , or

Adobe XD

design tools. Provide technical leadership and mentorship to junior developers, setting standards for front-end development and encouraging the use of best practices. Required Skills and Qualifications:

Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent work experience). 5+ years of experience developing front-end applications with a focus on

enterprise-grade

web and mobile solutions. Expert-level proficiency in

React ,

React Native ,

JavaScript (ES6+) , and

TypeScript . Proven track record in developing

secure ,

scalable , and

high-performance

front-end applications for both web and mobile platforms. Experience with

state management libraries

(Redux, MobX, Recoil) and best practices in managing complex application states in large-scale applications. Advanced proficiency with

HTML5 ,

CSS3 , and CSS preprocessors (SASS/SCSS). In-depth knowledge of front-end performance optimization techniques, including

SSR ,

lazy loading ,

code splitting , and

bundle optimization . Strong understanding of web security best practices (OWASP guidelines) and the ability to integrate

OAuth2 ,

SAML , and

JWT

for secure authentication. Experience working with

API integrations

(RESTful, GraphQL) and familiarity with

microservices architectures . Familiarity with modern

build tools

like Webpack, Babel, and ESLint for large enterprise projects. Expertise with front-end testing frameworks like

Jest ,

Cypress , and

Mocha . Preferred Skills and Qualifications:

Experience with

Progressive Web Applications (PWAs)

for large-scale, high-performance applications. Familiarity with

serverless architectures

(e.g., AWS Lambda, Azure Functions) and their integration with front-end applications. Knowledge of

design systems

like

Material UI ,

Ant Design , or custom component libraries for scalable design consistency. Experience with

Infrastructure as Code

tools like

Terraform

and experience implementing

CI/CD pipelines

in enterprise settings. Familiarity with

cloud-based logging and monitoring tools

(e.g.,

Datadog ,

New Relic ,

ELK Stack ) for production applications. Experience with

Enterprise Service Buses (ESBs)

and large-scale

data pipelines

for complex integrations. Soft Skills:

Strong leadership and communication skills, capable of leading and mentoring teams while working closely with stakeholders. Excellent problem-solving abilities, with a focus on delivering solutions that are scalable, secure, and efficient. Ability to work under pressure and manage multiple priorities while maintaining high-quality standards. Passion for innovation, new technologies, and improving user experiences through best practices and advanced front-end development techniques. Benefits

Competitive salary and performance-based bonuses Comprehensive health, dental, and vision insurance Flexible working hours, with remote working options based on Approval Professional development opportunities, including certifications and training programs Generous vacation and paid time off policies