.NET Developer

PROJECT DETAILS:

• Contract B2B, 12 months + extensions

• Rate: up to 125 PLN/h nett + VAT

• Working model: remote with occasional visits to Łódź’s office (2 times per month)

We are looking for an experienced .NET Developer to join a project focused on developing, implementing, and improving business-critical IT systems.

This role combines hands-on software development with business and system analysis, data-related activities, documentation, testing, and cooperation with internal stakeholders and external vendors.

The project involves IT systems that are partly based on Oracle technologies and data warehouse processes. The person in this role will work closely with business users to gather, analyse, and refine requirements, translate business concepts into clear system specifications, and support the delivery of high-quality technical solutions.

RESPONSIBILITIES:

• Leading design and implementation activities within IT systems based on Oracle-related technologies.

• Developing and maintaining web applications using .NET, C#, SQL, HTML, JavaScript, jQuery, and related technologies.

• Cooperating with business users to gather, analyse, and clarify requirements for data and system solutions.

• Translating general business concepts into detailed functional and technical requirements.

• Participating in internal software testing and supporting test automation activities.

• Creating and updating technical and functional system documentation.

• Supporting the design of new solutions and contributing to future system development directions.

• Implementing improvements related to data quality across systems and applications, and exporting data to a data warehouse.

• Reviewing and providing feedback on technical specifications, project documentation, technical documentation, and administrative documentation prepared by external teams.

• Working with business stakeholders, internal clients, and external vendors.

REQUIREMENTS:

• Minimum 3 years of programming experience in IT projects.

• Very good knowledge of .NET and C#.

• Experience with SQL, SQL Server Integration Services, HTML, and MVC.NET.

• Knowledge of JavaScript, jQuery, jQuery UI, HTML5, and CSS3.

• Experience in developing web applications.

• Knowledge of Visual Studio Ultimate 2013.

• Understanding of unit testing and test automation processes.

• Good knowledge of design patterns and object-oriented programming principles.

• Experience in designing and developing information systems for financial institutions or organisations with a similar scale, complexity, and IT quality requirements.

• Knowledge of business and system requirements analysis.

• Strong analytical thinking and the ability to formulate clear and precise conclusions.

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

• High level of independence, good work organisation, goal orientation, and consistency in task delivery.

• Strong communication skills, curiosity, and negotiation abilities.

• English is sufficient for working with technical documentation and professional literature.

• Ability to work with Large Language Models.

Nice to Have

• Basic knowledge of UX design.

• Knowledge of Agile and XP methodologies.

• Knowledge of PL/SQL and Oracle databases.

• Practical experience with CASE tools, such as Sparx Systems Enterprise Architect.

• Knowledge of UML.

• Experience working in a matrix organisation.

• Knowledge of ITIL.