Software Development Engineer III – Frontend

2 days ago

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HighLevel

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SaaS • Marketing • B2B

HighLevel is an all-in-one marketing and sales platform designed to help businesses grow and succeed. The platform consolidates various marketing tools into a single solution, providing features such as lead capture through landing pages, surveys, forms, and calendars, as well as tools for nurturing leads via automated messaging across multiple channels including phone, SMS, email, and social media. HighLevel offers customizable solutions like online appointment scheduling, multi-channel follow-up campaigns, and pipeline management. Additionally, businesses can build websites, funnels, and landing pages using the intuitive page builder. HighLevel supports integrating with existing systems via API, and offers a membership platform for community building and course management. The platform is targeted towards marketers and offers white-labeling options for businesses to brand the software as their own. With a community-driven development approach and award-winning support, HighLevel is focused on empowering businesses to streamline their operations and enhance their marketing efficiencies.

201 - 500 employees

Founded 2018

☁️ SaaS

🤝 B2B

💰 Series A on 2021-11

📋 Description

• Develop and maintain reusable UI components, aligning with Highlevel’s design system to ensure consistency across web and mobile applications. • Enhance load times, ensure smooth interactions, and improve rendering efficiency by minimizing bottlenecks, leveraging techniques like lazy loading, code splitting, and caching strategies to support 1M+ users. • Guide frontend engineers by sharing best practices in performance tuning, UI development, and modern frameworks (e.g., React, Vue.js), fostering a culture of technical excellence. • Identify and resolve UI/UX bottlenecks, accessibility gaps, security vulnerabilities, and frontend technical debt to deliver a polished user experience. • Contribute to the **design and development of backend APIs** to support frontend functionality, ensuring efficient data flow and integration with application features. • Gain deep insights into the product, customer needs, and competitors to enhance user experience and align features with creator and learner expectations. • Partner with designers, product managers, and backend engineers to deliver high-quality, cohesive user experiences across web and mobile platforms. • Keep up with the latest frontend technologies (e.g., WebAssembly, modern JavaScript frameworks) and advocate for tech stack improvements to enhance performance and developer productivity. • Utilize AI-driven tools and frameworks to enhance frontend experiences, such as personalizing user interfaces, optimizing content delivery, or automating UI testing and performance analysis.

🎯 Requirements

• 5+ years of Full-Stack Development Experience with a strong focus on **Frontend**. • Proficiency in modern JavaScript frameworks (Vue.js, React, or Angular) and Node.js for building scalable, high-performance applications. • Strong knowledge of **HTML, CSS, TypeScript, and modern frontend build tools** (Webpack, Vite, etc.). • Deep understanding of **browser rendering, performance profiling, lazy loading, caching strategies, and optimization techniques**. • Experience optimizing **high-traffic, large-scale applications** for performance and scalability. • Experience with **monitoring and debugging tools** (e.g., Lighthouse, Sentry, Web Vitals). • Understanding of databases (e.g., MySQL, MongoDB) and caching strategies (e.g., Redis). • Comfortable working with **RESTful APIs, GraphQL, backend integrations** and Cloud Platforms. • Strong problem-solving skills, ownership mindset, and ability to work in a cross-functional team. • **Nice to Have**: Experience with AI tools and contributions to open-source projects, internal platforms, or engineering blogs.

🏖️ Benefits

• Health insurance • 401(k) matching • Flexible work hours • Paid time off • Remote work options