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.

Calculation Engines Developer 

Within the Pricing & Analytics team of IT Global Markets, you will join the Calculation Engines team as a Senior Developer. The Pricing & Analytics team is responsible for the development and maintenance of financial libraries for Equity (TK EDA) and Fixed Income (ARM), as well as their integration into various applications of the Information System. These libraries manage derivatives for Equity, Commodity, and Fixed Income markets.The Calculation Engines teams rely on these pricing libraries to establish robust industrialized calculation chains (Market Data Calibration, Stress Test, HVAR, CVA, EEPE) for the Front Office and Risk departments of Global Markets. These calculation chains handle significant volumes of data while respecting the constraints of computation and storage time for audit trails. They must also expose customized APIs for data access. 

Essential duties and responsibilities 

Develop efficient persistence and data access services produced by pricing environments. This data must be stored long-term and requires the implementation of "hot" data (high access performance) and "cold" data (less critical performance). These services should be accompanied by sanity checks and monitoring and supervision tools. 
Develop access and update services for various parameter reference repositories for pricing, implementing audit and historical tracking of these changes. 
Participate in maintaining high-quality production by ensuring compliance with best practices (adherence to procedures, impact analysis, test coverage, business validation, etc.) and proactively managing application and infrastructure incidents by following established action plans. 
Manage technical debt within your scope by encouraging remediation and continuous improvement actions in agreement with business partners. 

• Development Environment: Visual Studio, GIT, Jenkins 

• Big Data Solutions: Hadoop platform, Spark programming 

• Kafka 

• Event-Driven Architecture (EDA) & API 

• OpenShift,Axway 

• Programming Languages: 
         Scala / Hive 
         Java / Spring / SpringBoot 
         SQL & NoSQL 

• Bachelor’s degree in MIS, Computer Science, Engineering, Finance, or a related field  

• 4-5 years minimum of work experience, with a preference for experience in Big Data  

• Interest in API’s development 

• High Proficiency in developing with Scala, Spark, Hadoop, and Hive  

• Experience around Java, SpringBoot, API’s and microservices 

• Excellent verbal and written communication skills 

• English fluency, both written and spoken (French will be a plus) 

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.