Within our Competence Management service, selected professionals don’t just join a project, or position – they become valued members of the SWICON team. Our colleagues are our top priority: we offer personalized support, dedicated attention, and a true professional community – because no one is just a number here. This people-first approach has earned us multiple HR awards. Join us and be part of an inspiring, future-driven, and recognized team!

Introduction

Join to our partner providing digital communication and administration services for the smart prisons of tomorrow

Tasks

  • Design, implement and evolve scalable backend services using C# / .NET
  • Contribute to microservices architecture and domain-driven design initiatives
  • Own features end-to-end from technical design to production rollout
  • Participate in architecture discussions and system evolution decisions
  • Collaborate with cross-functional teams (Frontend, DevOps, QA, Product)
  • Support modernization of legacy components into distributed systems
  • Contribute to API design and internal platform capabilities
  • Participate in improving CI/CD pipelines and DevOps maturity
  • Contribute to observability, monitoring and reliability improvements
  • Ensure high standards of code quality, maintainability and security
  • Support integration with telephony, VoIP, financial and regulatory systems
  • Take part in research and experimentation with AI-based solutions where applicable
  • Contribute to knowledge sharing


Expectations


  • Core Engineering Foundation
  • 5+ years of professional software engineering experience
  • Strong foundation in computer science fundamentals (data structures, algorithms, distributed systems, system design)
  • Ability to design scalable, maintainable and resilient systems
  • Experience working on complex, mission-critical systems
  • Deep understanding of backend architecture principles
  • Strong API design and service-oriented architecture mindset
  • Experience reasoning about performance, reliability and security
  • Technology Adaptability
  • Proficiency in at least one modern backend programming language (C#/.NET experience is highly valued, but strong engineers from other ecosystems are welcome)
  • Experience working in distributed or microservices-based systems
  • Solid database design knowledge (relational and/or NoSQL)
  • Experience working with cloud environments (Azure preferred, but not mandatory)
  • Comfort navigating hybrid (cloud + on-prem) environments
  • Learning agility and architectural thinking over specific library knowledge
  • AI & Modern Engineering Mindset
  • Interest in applying AI-assisted development practices
  • Openness to integrating AI-driven features into products
  • Curiosity toward automation, intelligent workflows and experimentation
  • Experience using modern AI development tools (Copilot, LLM-based workflows, etc.) is an advantage
  • Growth mindset toward emerging technologies
  • Active contribution to AI-enabled engineering workflows and intelligent product capabilities
  • DevOps & Engineering Culture
  • Understanding of CI/CD principles
  • Ownership mentality and accountability for production systems
  • Experience working in collaborative, cross-functional teams
  • Desire to contribute to high-performance engineering culture
  • English proficiency (written and spoken)

Advantages

  • Experience in telecommunication systems (VoIP, SIP, RTP)
  • Experience in highly regulated environments
  • Experience with financial systems or billing engines
  • Domain-driven design experience
  • Experience contributing to DevOps transformation initiatives
  • Exposure to AI-driven features or experimentation

 

Employer's offer

  • Professional challenges, inspiring, diverse tasks
  • structured development process
  • learning path on new technologies (AI, LLM)
  • multiculture environment
  • flexible working hours and home office days
  • relaxed atmosphere, steady, supportive international team
  • easily accessible modern office with good infrastructure
  • complimentary coffee, fruit and snacks

Tags

#C# #developer

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