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Senior Python/C# Developer

Ukraine · Job Posted January 20, 2026
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Job Description

ELEKS Software Engineering and Development Office is looking for a Senior Python/C# Developer with trading, logistics or mining domain experience in Europe or Ukraine. ABOUT PROJECT Our client is a leading global mining company based in the UK. Their diverse portfolio includes iron ore, manganese, coal, copper, nickel, niobium, phosphates, platinum, and diamonds.

Job Responsibility

  • Design, develop, and maintain reliable software in line with technical requirements
  • Analyze requirements, and independently estimate and set up tasks’ acceptance criteria
  • Evaluate and coordinate tasks’ deadlines with the Technical Leader or Project Manager
  • Apply the best software development practices and coding standards to produce high-quality and performant solutions
  • Stay up-to-date with modern technology and optionally obtain professional certifications
  • Participate as a trainer or a trainee in various learning programs outside the main project

Requirements

  • 5+ years of experience with Python or C#
  • Domain experience in trading, logistics, or mining (must-have)
  • Ability to perform basic scripting using a mix of Python and C#
  • Previous experience with Aspect or similar mining/commodities systems (CTRM/TERM/Endur)
  • Strong SQL skills, including queries, stored procedures, and performance optimization
  • Experience with API integrations (REST/SOAP), ETL interfaces, and file-based data flows
  • Familiarity with Windows Server, application logs, and troubleshooting tools
  • Hands-on experience with Git, CI/CD pipelines, and standard software development practices
  • Ability to understand and work with large data models, relational schemas, workflows, and business rules
  • Unit testing experience (essential)
  • Experience supporting or developing line-of-business systems (ERP, production accounting, CTRM, planning tools)
  • Ability to quickly learn complex industrial workflows (stock management, production, logistics, quality tracking)
  • Strong analytical mindset: capable of investigating issues, identifying root causes, and proposing sustainable solutions
  • At least an Upper-Intermediate level of English

What we offer

  • Close cooperation with a customer
  • Challenging tasks
  • Competence development
  • Ability to influence project technologies
  • Team of professionals
  • Dynamic environment with low level of bureaucracy

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