Relativity

Lead .NET Engineer

Relativity

full-time

Posted on:

Origin:  • 🇵🇱 Poland

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Salary

💰 PLN 232,000 - PLN 348,000 per year

Job Level

Senior

Tech Stack

AzureCloudJavaScript.NETPythonRustSQL

About the role

  • Lead a software Agile team built around AI Search and design scalable cloud-native services
  • Work with terabytes of data, vector and full text search, embeddings and LLMs to build RAG architectures
  • Lead implementation using OOP, SOLID principles, design patterns, algorithms, fault tolerance and best practices
  • Ensure Test-Driven Design, CI/CD, observability, SLA/SLOs and participate in on-call rotations
  • Mentor team members, collaborate with architects, and act as technical liaison across teams

Requirements

  • 7+ years of experience in software development using C#
  • 4+ year operating in cloud native environment – with practical understanding of containerization, SQL and NON-SQL databases, observability and production maintenance
  • Nice to have is experience with Vector Search – in any form (Pinecone, pgVector, Elastic or others) and Rust – or willingness to learn it
  • Nice to have experience in Python or Rust and practical understanding of Machine Learning systems
  • 4+ years of experience of working with large data systems (at least 10+ TB touched), working with search related systems and systems dealing with low-latency user input
  • Experience leading an Agile software team, including mentoring and project leadership
  • Experience developing scalable solutions in Azure or other cloud platforms and building observable systems with SLA and SLOs defined
  • Have practical event-driven systems operation and implementation experience
  • Experience in CI/CD
  • Understanding of DevOps principles and working with pipelines, changing them and operating with DevOps mindset