remotely.living

Programista .Net - Regular - Banking

Margo · Remote - Warsaw · Permanent contract & B2B · 2026-07-13

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Job description

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:

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

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

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Actively participating in internal software testing.

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Creating and updating technical and functional system documentation.

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

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

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

Nice to Have

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Understanding of basic UX design principles.

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Familiarity with AGILE and XP methodologies.

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Knowledge of PL/SQL and Oracle databases.

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

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Experience working in a matrix organizational structure.

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Familiarity with ITIL best practices.

Compensation

Absolute Must-Haves:

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Very good knowledge of the. NET framework.

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Ability to work with Large Language Models (LLMs).

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Strong teamwork skills combined with high independence.

Experience & Technical Skills:

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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.

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

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Familiarity with Visual Studio Ultimate 2013.

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Knowledge of unit testing and the test automation process.

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Proven experience in developing web applications.

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

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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:

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

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

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

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

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High communication skills, natural inquisitiveness, and negotiation abilities.

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