ProjectFitter is seeking a Java Developer with strong English language skills to join our remote team working on Big Data SaaS solutions. The ideal candidate will bring at least 3 years of Java programming expertise and experience handling large datasets. You'll work with modern technologies including Kafka, RabbitMQ, MongoDB, and MySQL while developing and maintaining our enterprise SaaS platform. The role requires strong communication skills as you'll be working in an international environment. You'll be responsible for building and optimizing our data processing systems, working with APIs, and leveraging Linux environments. This is an excellent opportunity for a mid-level developer looking to grow their career in a remote-first company focused on big data solutions. The position offers the flexibility of remote work while collaborating with a global team on challenging technical problems.