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Mid.NET Developer (WCF)
  • Warsaw
Mid.NET Developer (WCF)
Warszawa, Warsaw, Masovian Voivodeship, Polska
ITDS Polska Sp. z o.o.
10. 1. 2026
Informacje o stanowisku

technologies-expected :


  • .NET
  • C#
  • SQL
  • Microsoft SQL Server
  • HTML
  • JavaScript
  • jQuery
  • CSS

technologies-optional :


  • PL/SQL
  • Oracle
  • Enterprise Architect
  • UML

about-project :


  • As a Mid .NET Developer with WCF, you will be working for our client, a leader in financial services, focused on developing and maintaining complex information systems. Join a dynamic team dedicated to delivering high-quality solutions that drive business insights and operational excellence.
  • Unleash innovation in financial data — shape the future of enterprise technology!
  • Warszawa-based opportunity with hybrid work model (2 days in the office/month).

responsibilities :


  • Lead the development and implementation of complex software applications using .NET technologies.
  • Collaborate with end-users to gather, analyze, and specify data requirements for new solutions.
  • Actively participate in internal testing and validation of applications.
  • Create and maintain detailed technical and functional documentation.
  • Contribute to designing innovative solutions and defining development directions.
  • Support initiatives to improve data quality within systems and applications exporting data to data warehouses.
  • Assist in reviewing technical specifications and project documentation prepared by third-party teams.

requirements-expected :


  • Minimum of 3 years of hands-on experience developing in .NET environment, including C# and WCF.
  • Strong knowledge of SQL, SQL Server Integration Services, and experience with web technologies such as HTML, JavaScript, jQuery, and CSS.
  • Experience with testing methodologies, automated testing processes, and web application development.
  • Familiarity with design patterns, object-oriented programming, and system architecture for information systems.
  • Practical experience in designing and programming solutions for financial or similarly complex institutions.
  • High level of independence, goal-oriented approach, and excellent organizational skills.
  • Well-developed analytical skills, with the ability to define requirements precisely.
  • Strong communication skills and the ability to work effectively with clients and internal teams.
  • Good command of English for technical documentation and communication.

offered :


  • Stable and long-term cooperation with very good conditions
  • Enhance your skills and develop your expertise in the financial industry
  • Work on the most strategic projects available in the market
  • Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
  • Participate in Social Events, training, and work in an international environment
  • Access to attractive Medical Package
  • Access to Multisport Program
  • Access to Pluralsight
  • Flexible hours

benefits :


  • sharing the costs of sports activities
  • private medical care
  • remote work opportunities
  • flexible working time
  • fruits
  • integration events
  • corporate gym
  • saving & investment scheme
  • no dress code
  • coffee / tea
  • drinks
  • christmas gifts
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • access to +100 projects
  • access to Pluralsight

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