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Nexos AI

Backend Engineer | Mid-Senior | Transition to Go

Salary€42k – €86k/mo
LocationVilnius
Work modehybrid
Typefull-time
SenioritySenior
DepartmentEngineering & Product
Company size7+ people
PostedJul 9, 2026 · 3mo ago
Verified live3h ago
At a glanceSummarised by Seekless from the posting.
Must have6
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
Skills
Golang
PHP
Python
C#
.NET
Java
Kotlin
Go
MySQL
gRPC
Kubernetes
Kafka
Benefits
Health insurance
Professional development
Paid vacation
Flexible hours
About the company
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.
More roles at Nexos AI
Security Engineer | Mid - SeniorSenior AI EngineerProduct Marketing Manager | SeniorSales Development Representative | mid - Senior | AI orchestrationPrincipal AI Engineer
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