About Us
vFairs is an all-in-one event management platform and Gartner Magic Quadrant Leader helping event planners power conferences, trade shows, and corporate events with in-person, hybrid, and virtual solutions. Our platform includes event registration, on-site badge printing, mobile apps, and more, managing the entire event lifecycle from planning through analytics. Rated 4.9/5 for customer support and recognized as a top platform on G2, we're known for robust technology and customer service that goes the extra mile. vFairs has a transparent, fast-paced, and collaborative culture, with geographically distributed teams united by strong processes and the autonomy to drive solutions forward.
Role Overview
vFairs is seeking a Principal Software Engineer with deep expertise in web technologies to lead technical initiatives, mentor development teams, and architect scalable solutions. As a technical leader, you'll drive innovation, establish best practices, and ensure the delivery of high-quality, performant web applications.
Responsibilities
Technical Leadership - Architect and design scalable web applications and microservices
- Lead technical decisions and establish coding standards across the organization
- Mentor and guide development teams on best practices and emerging technologies
- Conduct technical interviews and contribute to hiring decisions
- Drive innovation by researching and implementing new technologies and frameworks
Development & Engineering - Develop and maintain high-performance web applications using modern JavaScript frameworks (Vue.js, React, Angular)
- Design and implement robust backend APIs using Laravel/PHP and other relevant technologies
- Write and optimize complex MySQL queries and database schemas
- Build responsive, accessible front-end components using HTML5, CSS3, and modern CSS frameworks
- Implement comprehensive testing strategies (unit, integration, e2e)
System Design & Performance - Architect scalable, maintainable, and performant web solutions
- Optimize applications for maximum speed, scalability, and user experience
- Design and implement caching strategies and performance monitoring
- Ensure cross-browser compatibility and mobile responsiveness
- Implement security best practices and data protection measures
Process & Quality Assurance - Establish and maintain CI/CD pipelines and deployment strategies
- Conduct thorough code reviews and provide constructive feedback
- Implement version control best practices and branching strategies
- Define and monitor key performance indicators for web applications
- Troubleshoot complex issues and provide technical support
Collaboration & Communication - Collaborate with product managers, designers, and stakeholders to define technical requirements
- Communicate technical concepts to non-technical stakeholders
- Participate in agile ceremonies and contribute to sprint planning
- Document technical decisions, architecture, and implementation details
Requirements
Education & Experience
- BS/MS in Computer Science, Software Engineering, or related field
- 8+ years of progressive experience in full-stack web development
- 3+ years in a senior/lead technical role with team leadership experience
- Proven track record of delivering complex web applications at scale
Technical Expertise
- Expert-level proficiency in modern JavaScript (ES6+) and TypeScript
- Deep experience with Vue.js, React, or Angular (preferably multiple frameworks)
- Strong backend development skills with Laravel/PHP and RESTful API design
- Advanced database skills including MySQL optimization, complex queries, and schema design
- Experience with modern build tools (Webpack, Vite, etc.) and package managers
Architecture & Design
- Experience designing and implementing microservices and distributed systems
- Knowledge of web performance optimization techniques and tools
- Understanding of security best practices (OWASP, authentication, authorization)
- Experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes)
Development Practices - Expertise in Git workflows, branching strategies, and version control best practices
- Experience with CI/CD pipelines and automated testing frameworks
- Knowledge of agile methodologies and software development lifecycle
- Experience with monitoring, logging, and observability tools
Soft Skills - Strong leadership and mentoring abilities
- Excellent communication skills (technical and non-technical)
- Problem-solving mindset with analytical thinking
- Ability to work independently and lead cross-functional teams
- Continuous learning attitude and passion for technology
Preferred Qualifications
- Experience with event-driven architectures and real-time web applications
- Knowledge of WebRTC, WebSockets, and real-time communication protocols
- Experience with performance monitoring tools (New Relic, DataDog, etc.)
- Contributions to open-source projects or technical communities
- Experience with accessibility standards (WCAG) and internationalization
- Knowledge of SEO best practices and web analytics
- Experience with progressive web apps (PWA) and mobile web development
