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Back-End Developer

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Remote

Back-End Developer

CyberCare

Back-End Developer

Skills

SQL QueriesDockerPythonGolang.NETMicroservicesMachine LearningAIKubernetesNLP / Natural Language ProcessingFastAPI

9 days ago

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Important information


Contract type:

Permanent

Location:

Vilnius, Vilnius City Municipality, Lithuania

Work mode:

Remote

Published on:

12 October 2026

What they need


Hi there! We’re CyberCare — a customer care company for global tech brands and part of the Tesonet venture builder. Our team of 370+ professionals combines AI-powered automation with a human touch to deliver smooth, stress-free experiences to millions of tech users worldwide.

Join the CyberCare AI Labs team! We develop unique AI-powered solutions, including chatbots, ticket bots, and multilingual support systems from the ground up. Your contribution could make a big impact, shaping how we solve real-world problems for millions of users worldwide.

We are looking for a Mid-Senior Level Backend Developer experienced in technologies such as Python, Go or .NET, who will be responsible for building and maintaining our backend infrastructure for AI products.

What Makes You a Strong Match:

  • 3-5+ years of experience building backend systems using languages such as Python, Go or .NET.
  • Experience with modern backend frameworks such as FastAPI, Gin or ASP.NET).
  • Strong understanding of microservices architecture and system design principles.
  • Solid knowledge of CI/CD, design patterns, and clean code practices.
  • Proven track record of building highly scalable, secure, and reliable systems from the ground up.
  • Expertise with SQL and databases, Docker, Kubernetes, messaging queues, key-value stores, logging, and monitoring solutions.
  • Experience with chatbots, NLP, and ML is a strong plus.
  • Outstanding problem-solving skills and ability to architect innovative solutions.

What You’ll Do and Learn:

  • Design and implement scalable backend systems.
  • Develop and maintain APIs and microservices that facilitate communication between AI agents and other system components.
  • Lead technical discussions, estimate and plan key milestone deliverables with peers and stakeholders.
  • Drive continuous testing, research, and evaluation of user feedback and metrics to improve our products.
  • Play an active part in shaping the product, based on what's technically possible.

The Perks of Joining Us:

  • Lots of freedom and ownership while developing amazing AI solutions for better customer experience.
  • Office in a great location + option to work from home twice a week.
  • Option to work from abroad for up to 30 days per year.
  • Health insurance + fitness perks.
  • Daily snacks to keep you fueled, plus fresh pastries every Friday.
  • Regular team-building events to connect with your colleagues.
  • Access to internal online courses, Tesonet training programs, a library of books, and all the resources you need to reach your full potential.

Compensation:

  • Gross salary - 3200 - 7000 EUR/month.

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