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Programmer .NET

Margo

Warsaw
Full-time
Mid Level
3+ yrs
Salary not listedPosted 3w ago

Real job — pulled straight from Margo’s careers page · Verified July 22, 2026 · No reposts.

Job description

Margo is hiring a Programmer .NET — a full-time, based in Warsaw role. Apply directly on Margo's careers page below.

Programista .Net - Regular - Banking

Team: Polska Team

Location: Warsaw

Commitment: Permanent contract & B2B

Workplace Type: remote

Salary:

Absolute Must-Haves:

  • Very good knowledge of the .NET framework.

  • Ability to work with Large Language Models (LLMs).

  • Strong teamwork skills combined with high independence.

Experience & Technical Skills:

  • Minimum 3 years of programming experience in IT projects using C#, .NET (including v4.5), WCF, SQL, SQL Server Integration Services (SSIS), HTML, and ASP.NET MVC.

  • Proficiency in JavaScript, jQuery, jQuery UI, HTML5, and CSS3.

  • Familiarity with Visual Studio Ultimate 2013.

  • Knowledge of unit testing and the test automation process.

  • Proven experience in developing web applications.

  • Strong understanding of Object-Oriented Programming (OOP) principles and design patterns.

  • Practical experience designing and programming IT systems for financial institutions (or similar enterprise environments in terms of scale, complexity, and quality standards).

Soft Skills & Competencies:

  • High degree of independence, goal orientation, and consistency in task execution.

  • Excellent work organization, fast learning ability, and teamwork skills.

  • Knowledge of business and system requirements analysis, specifically analytical thinking and precise communication.

  • Ability to effectively cooperate with business clients, internal stakeholders, and external suppliers.

  • High communication skills, natural inquisitiveness, and negotiation abilities.

  • English proficiency sufficient for freely working with technical documentation and literature.

We are seeking a skilled Regular .NET Developer to join our team and build high-quality IT solutions for the financial sector. In this role, you will be responsible for:

  • Conducting design and implementation work in IT systems (including Oracle-based technologies).

  • Collaborating with end/business users to gather and analyze data requirements for new solutions, specifically detailing general tasks and business concepts.

  • Actively participating in internal software testing.

  • Creating and updating technical and functional system documentation.

  • Cooperating in the development of new solutions and defining technical directions.

  • Implementing actions to improve data quality in systems and applications exporting data to the data warehouse.

  • Supporting the review of technical specifications, as well as project, technical, and administrative documentation prepared by third-party vendors.

Nice to Have

  • Understanding of basic UX design principles.

  • Familiarity with AGILE and XP methodologies.

  • Knowledge of PL/SQL and Oracle databases.

  • Practical knowledge of at least one CASE tool (e.g., Sparx Systems Enterprise Architect) and UML.

  • Experience working in a matrix organizational structure.

  • Familiarity with ITIL best practices.

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Frequently asked questions

What skills are required for Programmer .NET at Margo?

The required skills for Programmer .NET at Margo include: .NET, C#, SQL, HTML, JavaScript, jQuery, CSS, Oracle, PL/SQL, Agile, ITIL.

What is the seniority level for Programmer .NET at Margo?

Programmer .NET at Margo is a Mid Level level position.

How do I apply for Programmer .NET at Margo?

You can view the full description and apply for Programmer .NET at Margo on EchoJobs: https://echojobs.io/job/margo-programista-net-regular-banking-qdss2.