nexos.ai logo

Backend Engineer | Mid-Senior | Go

nexos.ai

Kaunas, LithuaniaFull-time€3,500–7,200/moPosted 1mo agoVerified open 3 days ago

Most applications go out cold — see where you stand first. No sign-up to start.

At a glance

Compensation
€3,500–7,200/mo
Location
Kaunas, Lithuania
Schedule
Full-time
Work Authorization
Not specified

Job overview

nexos.ai is hiring a Backend Engineer | Mid-Senior | Go. The company is building an all‑in‑one AI platform and seeks problem‑solvers to turn powerful AI into an easy, no‑code tool for teams, focusing on building and improving features for the AI orchestrator, writing clean, reliable Go code, and owning services end‑to‑end.

Key focus areas include Build and improve features that help AI orchestrator deliver personalized experience., Write clean, reliable code with performance, scalability, and security in mind., and Design, build, and maintain Go‑based microservices together with other developers..

Successful candidates bring Experience With Scalable Code, Experience With Stable Code, and Experience With Secure Code. Important skills include Go, Clean Code, Reliable Code, Performance Optimization, Scalability, and Security. Preferred (not required): MySQL, gRPC, Kubernetes, and Kafka.

Skills & qualifications

RequiredNice to have

Skills

GoClean CodeReliable CodePerformance OptimizationScalabilitySecurityMicroservicesSystem DesignDDDSecure Backend ArchitectureCompliant Backend ArchitectureBalancing Speed and QualityCollaborative MindsetMySQLgRPCKubernetesKafkaProblem SolvingAdaptabilityLearning Agility

Qualifications

Experience With Scalable CodeExperience With Stable CodeExperience With Secure CodeExperience With Distributed TechnologiesExperience With NoSQL DatabasesExperience With High-Load Applications

Benefits

Medical Insurance
Paid Time Off

Full 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 3500 - 7200 eur/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.

You've read the whole posting — now see how you match it.