Principal Software Engineer

About Us

Come Learn & Grow With us

Unicorn Technology

We’re top-rated on G2 and Capterra with over 1000+ reviews by our amazing customers. We're pioneers of innovation and transparency and that shows with the type of technology we offer.

A Diverse Team

vFairs' diverse workforce brings contributors from all over the world, each person having their own skills and unique experiences.

Serving Our Communities

We go by the principle “No enterprise can be more successful than goodness”, and hence all employees are entitled to 2 days of paid leave a year to serve a social service to their local or global community through volunteerism.

Green And Global - We Walk the Walk

In 2022, we launched our Green and Global campaign where we make it a priority to lower both our and our customer’s carbon footprint. All of our policies follow the guidelines of our G&G initiative and we partner with OneTreePlanted to ensure that we return to the Earth what we may take.

What does being part of the vForce team look like?

An environment of inclusivity, innovation, accountability, and transparency with absolutely no ceiling on how high you fly with us!

Learn and Grow

At vFairs, we understand the value of achieving your next career goal and while we fully anticipate that you will never want to leave, we also want to be your #1 fan and ambassador when it comes to your dreams; we will act as your career coach as well to set you on the right path.

About VFairs

vFairs is an all-in-one event management software that helps organizations of all sizes host memorable virtual, hybrid, and in-person events. We're on a mission to help organizations influence, inspire & delight audiences they care about without limits of space & time. Rated #1 by our customers on review sites such as G2, Capterra, and SourceForge, we empower companies to host engaging & high-impact events using our best-in-class tech, combined with unbeatable customer support.

Company Culture

We are a team of diverse employees from around the world, bringing our unique skills and experience together to create a well-rounded, supportive remote-first environment. Our culture relies on the values of inclusivity, innovation, accountability, and transparency, with absolutely no ceiling on how high you can fly with us! 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