Backend Engineer | Mid-Senior | Transition to Go
nexos-ai
Vilnius
Posted Jul 9, 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 a 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 in creating scalable, stable, and secure code with Golang, or with any of the following backend languages: PHP, Python, C#/.NET, Java, Kotlin - 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 3500 - 7200 eu/month. **What We Offer** - **Professional growth**. Internal and external events, online training, conferences, books - everything you need to reach your full potential. - **Health benefits**. Private health insurance, online & on-site workouts (LT) / online workouts & sports access card (PL), consultations - to feel and be your best. - **Team spirit**. Team buildings and parties with games, shows, tastings, food coupons, gifts - and it's on us. - **More free time**. Stay with us and additional vacation days will be added to your calendar. - **Additional paid leave**. Additional days are covered by us in cases of illness or special occasions. - **Flexibility**. Flexible working time arrangement.