MARGO

Regular .NET Developer (Card Payment Systems)

MARGO(11 days ago)

HybridContractMedior$68,857 - $94,017 (estimated)Software Engineering
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About this role

A Regular .NET Developer will work on core card payment systems responsible for transaction authorization, settlement and external integrations. The role focuses on maintaining high-performance, high-availability and secure systems that process hundreds of thousands of transactions daily. The position is remote-first with scheduled on-site team meetings in Warsaw.

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Required Skills

  • C#
  • .NET
  • ASP.NET Core
  • Angular
  • WebAPI
  • Entity Framework
  • LINQ
  • Dapper
  • SQL Server
  • T-SQL

+12 more

MARGO

About MARGO

margo.com

MARGO is a Data, AI and Digital expertise firm that helps organizations design, build and operate software and data-driven solutions. Its core offers cover Software Engineering, Data, Artificial Intelligence, Capital Markets Technologies, Insurance and Cloud, combining domain know‑how with engineering to deliver analytics, AI models, trading and insurance systems, and cloud-native platforms. With a multi‑language / international presence, MARGO positions itself as a partner for enterprise digital transformation, especially in finance and insurance, providing end‑to‑end delivery from strategy to production.

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