Full-Stack MERN Developer Needed for Ongoing B2B SaaS Marketplace

We’re seeking a full-stack developer to support an ongoing B2B SaaS marketplace project. You’ll help build and maintain core platform features, improve user experience, and collaborate with our team to deliver reliable, scalable solutions. This is a long-term opportunity for someone who can contribute to both front-end and back-end development while working independently and communicating clearly. Experience supporting live products and improving performance is important.