Senior Software Engineer,  Front-End

Senior Software Engineer, Front-End

Job Description

We are seeking an experienced Senior Front-End Engineer to lead the development and implementation of sophisticated web applications at Astreya. The ideal candidate will bring deep expertise in AngularJS and ReactJS frameworks, along with strong architectural vision to shape our front-end development practices. This role requires someone who can deliver high-performance, scalable solutions while mentoring junior team members and collaborating across departments to drive innovation in our digital products.

Key Responsibilities

Technical Leadership & Architecture

• Architect and implement complex front-end solutions using AngularJS and ReactJS frameworks

• Establish and enforce best practices, coding standards, and architectural guidelines

• Make critical technology decisions to improve performance, scalability, and maintainability

• Lead the evaluation and adoption of new technologies and frameworks as appropriate

• Design and implement reusable component libraries and design systems

Development & Implementation

• Build sophisticated, high-performance web applications with modern JavaScript frameworks

• Create elegant solutions for complex UI/UX requirements

• Implement advanced state management patterns and strategies

• Develop and maintain CI/CD pipelines for front-end applications

• Optimize applications for maximum speed and scalability across devices

Mentorship & Collaboration

• Mentor junior developers and conduct thorough code reviews

• Collaborate with product managers, designers, and backend developers to deliver cohesive solutions

• Lead front-end planning in agile development processes

• Communicate technical concepts clearly to various stakeholders

• Work closely with QA to ensure robust testing practices

Strategic Input

• Provide technical expertise in product strategy discussions

• Identify and solve front-end architectural challenges proactively

• Research and recommend innovative approaches to improve user experience

• Participate in technical decision-making at the organizational level

• Contribute to long-term technical roadmaps

Requirements

Experience & Education

• 4-6 years of professional experience in front-end development

• Proven experience with AngularJS and ReactJS frameworks in production environments

• Bachelor's degree in Computer Science, related field, or equivalent advanced practical experience

• Track record of successfully delivered complex web applications

Technical Skills

• Expert-level proficiency in HTML5, CSS3, and JavaScript (ES6+)

• Advanced knowledge of Angular and React, including ecosystem tools and best practices

• Strong understanding of TypeScript

• Proficiency with modern front-end build tools (Webpack, Rollup, Vite)

• Experience with front-end testing frameworks (Jest, Testing Library, Cypress)

• Advanced knowledge of responsive and adaptive design techniques

Specialized Knowledge

• Experience with state management patterns and libraries (Redux, NgRx, MobX, Context API)

• Strong understanding of front-end performance optimization techniques

• Expertise in SPA architecture and client-side routing

• Experience integrating with RESTful APIs and GraphQL

• Knowledge of security best practices for front-end applications

• Experience with micro-frontend architecture patterns

Preferred Qualifications

• Experience with server-side rendering (Next.js, Angular Universal)

• Knowledge of containerization and deployment technologies (Docker, Kubernetes)

• Experience with WebSockets and real-time applications

• Understanding of advanced CSS techniques (CSS-in-JS, CSS Modules, Styled Components)

• Experience with accessibility compliance (WCAG, Section 508)

• Familiarity with progressive web applications (PWAs)

• Open-source contributions or personal projects demonstrating technical expertise

About Astreya

Astreya is a global IT managed services provider, delivering technology infrastructure solutions that help businesses scale, drive innovation, and streamline operations. Founded in 2001 and headquartered in San Jose, California, Astreya operates in over 35 countries and supports some of the world's most recognized companies. Astreya provides solutions across public, private, and hybrid clouds, data centers, and the modern workplace while leveraging AI automation across it all. Our mission is to empower organizations to adapt and thrive in an ever-evolving digital landscape by transforming the way they leverage technology to support their customers, empower their employees, and grow their businesses. Learn more at www.astreya.com and follow us on LinkedIn.