Backend Engineer | Mid-Senior | Go

Nexos

Wroclaw Remote permanent

Posted: January 26, 2026

Required Skills

Job Description

Join the AI revolution by contributing to our team's mission - helping businesses efficiently deploy AI at scale. With us, you'll be building distributed systems, designing reliable and adaptive solutions, and writing code that shapes the future of how AI is used.

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.

What We Offer

• Professional growth. Internal and external events, online training, conferences, books - everything you need to reach full potential.
• Health benefits. Private health insurance, sports access card, online workouts, 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.

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