Backend Engineer | Mid-Senior | Go
nexos
Warsaw
Posted Jan 13, 2026
- Full-time
- Remote
- Engineering & Product
Job description
Join the AI revolution. We’re building an all-in-one AI platform to help teams do their best work and automate every routine task you can think of. We’re looking for problem-solvers to turn powerful AI into an easy, no-code tool for teams everywhere. ### Main Responsibilities - Build and improve features that help our AI orchestrator deliver personalized experience. - Write clean, reliable code with performance, scalability, and security in mind. - Work closely with other developers to design, build, and maintain our Go-based microservices. - Take end-to-end ownership of our services: from implementing them to deploying, monitoring, and improving them over time. - Work in a fast-paced, constantly evolving environment and enjoy adapting, learning, and shipping solutions at high speed. ### Core Requirements - Experience to create scalable, stable, and secure code with Golang. - Experience working with distributed technologies and NoSQL databases, with a strong background in high-load applications and microservices architecture. - System design is nothing new to you - you're familiar with Domain-Driven Design principles and know what patterns to use when and why. - Passionate about secure, compliant backend architecture and technologies. - Comfortable balancing speed and quality in a startup environment. - A collaborative mindset where you love to discuss, rethink, and redesign your ideas that create shared success within your team and the company. ### Tools You Will Use - Go - MySQL - gRPC - Kubernetes - Kafka ### Salary Range: - Gross Salary 19800 - 33400 PLN/Month.