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AI Software Engineer (mfd)

KOSTAL Group


Job Location:

Sofia - Bulgaria

Monthly Salary: Not provided by the employer
Posted: 11 November 2026 (12 hours ago)
Application Deadline: 8 February 2027
Vacancies: 1 Vacancy

Job Summary

As part of a global AI initiative we are building a dedicated enterprise AI team and platform to enable AI-powered solutions across KOSTAL. 

Our AI platform provides a secure and governed environment for AI services and applications combining cloud technologies AI orchestration tools and enterprise integrations. 

In this hands-on engineering role you will help build and evolve our AI platform develop new capabilities and ensure that AI services run reliably in production. 

You will work closely with IT Architects Solution Engineers and other technical teams with opportunities to explore and apply emerging AI technologies in real business environments. 

Responsibilities

  • Build and enhance enterprise AI platforms including the configuration and integration of AI orchestration components. 
  • Develop new platform features and reusable capabilities that enable AI use cases across the organization. 
  • Design and implement APIs backend services and integrations connecting AI capabilities with enterprise systems. 
  • Keep AI services running reliably in production by monitoring performance troubleshooting issues and improving stability.
  • Investigate production incidents identify root causes and implement technical fixes to prevent recurring issues. 
  • Work hands-on with CI/CD pipelines Infrastructure as Code and containerized components to support reliable deployments. 
  • Collaborate with technical teams and provide guidance to advanced business users working with the AI platform. 

Qualifications :

Requirements

  • 2 years of professional experience in backend development cloud engineering DevOps or platform engineering. 
  • Hands-on programming experience in Python. 
  • Experience developing APIs backend services or system integrations. 
  • Experience integrating AI/LLM APIs or working with AI-powered applications. 
  • Practical knowledge of cloud environments preferably Microsoft Azure. 
  • Familiarity with containerized environments Git and CI/CD practices. 
  • Experience operating troubleshooting and improving production-grade systems. 
  • Experience working in enterprise IT environments. 
  • Strong ownership mindset structured working style and pragmatic problem-solving approach. 
  • Ability to combine software development and operations while collaborating with international teams. 

Nice to Have

  • Experience with additional programming languages such as JavaScript TypeScript Java or Go. 
  • Experience with Kubernetes AKS Terraform Helm or ArgoCD. 
  • Familiarity with AI orchestration platforms such as Dify LangGraph or similar tools. 
  • Experience with RAG AI agents vector databases or MCP. 
  • Knowledge of LiteLLM OpenWebUI or other enterprise AI platforms. 
  • Experience with monitoring and observability tools. 
  • Understanding of AI security governance and cost optimization.

Additional Information :

What we offer

  • Flexible working conditions with remote work possibility (in-person presence is required from time to time)
  • Opportunity to develop your knowledge and skills through stimulating work including development and implementation of new processes and tools
  • Central office location in a modern business building
  • Benefits package including private health insurance sport cards flexible monthly budgets bonuses for special occasions performance bonus and other

Remote Work :

No


Employment Type :

Full-time


About Company

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KOSTAL Group Our family-owned company is at home all over the world. We are based in 46 locations around the globe. This global presence opens up new prospects for you and allows you to look beyond traditional boundaries – for instance in the USA, China, Germany, Hungary or Macedonia. ... View more

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