Manta Cares is a San-Francisco–based digital health company offering a HIPAA-compliant platform that helps cancer patients and their care partners manage symptoms, treatments, and daily logistics.
Who we are: At Endless Commerce, we’re transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We’re a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you’ll play a critical role in shaping our platform’s user interface and enhancing the overall user experience. You’ll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you’ll influence the platform’s architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: - Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. - Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. - Ensure the platform is scalable, performant, and maintains high-quality standards. - Monitor production systems, troubleshoot issues, and implement improvements. - Optimize performance for front-end applications to enhance user experience. - Mentor junior engineers and contribute to a culture of learning and technical excellence. - Write clean, maintainable code and adhere to best practices in software development. Requirements: - 5+ years of experience in front-end development, with strong proficiency in TypeScript. - Experience with modern JavaScript frameworks (e.g., Next.js, React). - Knowledge of server-side rendering techniques and web performance optimization. - Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. - Experience in API integration and web application architecture. - Excellent problem-solving skills and a keen attention to detail. - Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: - Experience with RailsJS or Ruby on Rails. - Familiarity with image processing solutions (e.g., Cloudinary). - Knowledge of error monitoring tools like Bugsnag. - Understanding of back-end technologies to facilitate better integration. - Experience in a startup or fast-paced environment. - Familiarity with Agile methodologies and tools like Jira. - A passion for mentoring others and sharing knowledge. Benefits: - Competitive salary and bonuses. - Flexible working hours and remote work options. - Professional development opportunities. - Generous vacation policy and paid time off. - Health, dental, and vision insurance. - 401(k) with company match. - A collaborative culture that values growth and work-life balance.