Senior .NET Developer | IT CIB

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Natixis In Portugal
Published
May 5, 2026
Location
Porto, Portugal
Job Type

Senior .NET Developer | IT CIB: our view in 3 lines...

  • The Role: A senior full-stack .NET developer role delivering and supporting IT risk solutions for corporate and investment banking teams.
  • The Person: The person will implement and test user requirements, produce technical documentation, support end users, maintain mature applications, and collaborate with Paris and Porto risk analysts and developers.
  • Requirements: Required skills include C#.Net (core 6.0), Entity Framework (optional), Excel and Access VBA, SQL Server, and Jira with Python and Power BI considered a plus.

Job Description

Company Description

Natixis in Portugal is a Centre of Expertise whose mission is to transform traditional banking by developing innovative solutions for the business, operations and work culture of Groupe BPCE worldwide. 

As part of Groupe BPCE’s international division, Natixis in Portugal designs and delivers solutions for its two core areas — Corporate & Investment Banking and Asset & Wealth Management — as well as transversal services that support all entities across the Group. 
With more than 3,000 employees representing 46 nationalities, the teams work across Information Technology, Banking Support Activities, and Compliance, in an integrated, inclusive, and cross-functional way, supporting all business lines and platforms of the Group.  

A disruptive mindset and a culture of proximity and agility identify Natixis in Portugal Team and reflect the company's mission to transform traditional banking at a global scale: a perfect match in the Portuguese dynamics and entrepreneurial ecosystem.

Job Description

Within the IT Risk, development team made up of 7 developers, the aim is to extend the existing IT PROX team in Paris to Porto. 

The consultant will work closely with Paris and Porto risk analysts and dev team for business specification, implementation, documentation, deployment of the solution. The developer will handle business needs from risk analysts, that can’t be handled by Legacy IT within tight schedule and using a wide variety of technologies. 

In addition, the Senior Developer will support IT PROX tools in a .Net framework in collaboration with the team.  

Qualifications

Main Tasks & Responsibilities: 

  • Implement user needs and test them.  
  • Produce technical documentation. 
  • Support end users. 
  • Evolutive maintenance of mature applications. 
  • Ticket Tracking with Jira.  

Profile Requirements: 

  • Fluency in English – mandatory. French will be appreciated.  
  • Strong communication skills and good resistance to stress – mandatory 
  • Self-directed learner, capable of working autonomously. 
  • Ability to analyze business requests and translate it to specification. 
  • Knowledge in financial product and Risk management is highly valued.  
  • Experience in banking is highly appreciated. 

Technical Requirements: 

  • University degree in Computer Science, Software Engineering or similar 
  • 8+ years of experience as a full-stack .Net Developer 
  • Good knowledge of C#.Net (core 6.0) and entity framework (optional) 
  • Experience with scripted languages: Excel and Access VBA  
  • Experience with relational databases (SQL Server) 
  • Knowledge of Python is a plus.  
  • Knowledge of Power BI is a plus. 

Additional Information

Our workplace reflects the vibrant spirit of our locations, with initiatives such as a Green Transportation Budget, electric bikes and a flexible Hybrid Work Policy. We promote wellbeing through the Honolulu Wellness Club, a Prayer Room, a Lactation Room, and themed Villages that inspire creativity and collaboration. Through our ESG and DEI strategies, we are committed to being inclusive, caring, and fair, ensuring every voice is heard and valued.

Key Skills
? Key Skills in dark blue have been inferred based on similar industry roles
C# ASP.NET / .NET Core Entity Framework VBA Power BI Jira SQL Risk Management C Sql Server Python

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