Internship - 6 months - Developer Observability & Monitoring F/W

Natixis NY Branch; Paris; Sur place; EUR 13 000 - 20 000; Plein temps

Avantages offerts par ce poste

Internship allowance

60% transport reimbursement

One paid day off per month

Company restaurant access

Works council access

Résumé du poste

Natixis NY Branch in Paris offers a 6-month internship for a Developer in Observability & Monitoring within the Web Applications team. You will join a cross-functional group to redesign and integrate monitoring tools, aligning with technical support and business needs.

The role focuses on building and feeding monitoring capabilities, documenting alerting processes, and collaborating with analysts and developers in Paris and Porto.

Qualifications

• Pursuing Bac+4/5 with CS specialization.
• Proficient in C# and software development basics.
• Knowledge of CI/CD, testing, and monitoring.
• Excellent English and teamwork.

Responsabilités

• Understand the technical environment and monitoring tools used in the company.
• Interact with the team and the business to target monitoring and potentially establish SLAs.
• Build a monitoring tool and/or feed existing tools.
• Document alerts and resolution processes for the support teams.

Connaissances

C#

Angular

SQL

Web API

CI/CD

Monitoring

English fluency

Formation

Bac+4/5 student in CS

Outils

.NET

WCF

SQL

Web API

Description du poste

Internship - 6 months - Developer Observability & Monitoring F/W

• Internship
• 21744
• Paris

Company Description

Natixis Corporate & Investment Banking is a leading global financial institution that provides advisory, investment banking, financing, corporate banking and capital markets services to corporations, financial institutions, financial sponsors and sovereign and supranational organizations worldwide.

Our teams of experts in close to 30 countries advise clients on their strategic development, helping them to grow and transform their businesses, and maximize their positive impact. Natixis CIB is committed to aligning its financing portfolio with a carbon neutrality path by 2050 while helping its clients reduce the environmental impact of their business.

As part of Groupe BPCE, the second largest banking group in France through the Banque Populaire and Caisse d’Epargne retail networks, Natixis CIB benefits from the Group’s financial strength and solid financial ratings (Standard & Poor's: A+, Moody's: A2, Fitch Ratings: A+,R&I: A+).

Job Description

You are joining our cross-functional team within the Web Applications team, which is looking for a developer, for a 6-month internship starting in September/October 2026.

The Web Applications offer, via the eSmart portal, provides Natixis clients and sales teams with pricing and trading tools for interest rate and foreign exchange hedging products. Sales and trading teams are constantly seeking changes in these applications.

In the past, we had developed a monitoring tool called "Big Brother". However, this tool is no longer fully adapted to our current needs. Moreover, as our organization has evolved, we must now integrate with the tools used by technical and application support teams. Therefore, a redesign of this tool is necessary.

The team is composed of 3 business analysts, 5 developers in Paris and 3 developers in Porto.

In collaboration with your tutor, your main tasks will be:

• Understand the technical environment and monitoring tools already used in the company;
• Interact with the team and the business to understand critical processes and properly target monitoring (potentially establish SLAs);
• Build a monitoring tool and/or feed existing tools;
• Document alerts and resolution processes for the support teams.

#Transformative finance
You operate in an international and inclusive environment, fostering collaboration with concrete missions and a real impact. We will accompany you throughout your experience with us so that you can learn and develop your skills working alongside experienced professionals.
You also have the opportunity to engage in favor of society and causes that are important to you through our corporate foundation.

• In addition to an attractive internship allowance calculated according to your training and level of education, you benefit from a reimbursement of 60% of your transport ticket, one paid day of authorized leave for each month worked, and access to the company’s restaurant.
• You will also have access to the works council.

Automatic translation

Company Description

Natixis Corporate & Investment Banking is a leading global financial institution that provides advisory, investment banking, financing, corporate banking and capital markets services to corporations, financial institutions, financial sponsors and sovereign and supranational organizations worldwide.

Our teams of experts in close to 30 countries advise clients on their strategic development, helping them to grow and transform their businesses, and maximize their positive impact. Natixis CIB is committed to aligning its financing portfolio with a carbon neutrality path by 2050 while helping its clients reduce the environmental impact of their business.

As part of Groupe BPCE, the second largest banking group in France through the Banque Populaire and Caisse d’Epargne retail networks, Natixis CIB benefits from the Group’s financial strength and solid financial ratings (Standard & Poor's: A+, Moody's: A2, Fitch Ratings: A+,R&I: A+).

Job Description

You are joining our cross-functional team within the Web Applications team, which is looking for a developer, for a 6-month internship starting in September/October 2026.

The Web Applications offer, via the eSmart portal, provides Natixis clients and sales teams with pricing and trading tools for interest rate and foreign exchange hedging products. Sales and trading teams are constantly seeking changes in these applications.

In the past, we had developed a monitoring tool called "Big Brother". However, this tool is no longer fully adapted to our current needs. Moreover, as our organization has evolved, we must now integrate with the tools used by technical and application support teams. Therefore, a redesign of this tool is necessary.

The team is composed of 3 business analysts, 5 developers in Paris and 3 developers in Porto.

In collaboration with your tutor, your main tasks will be:

• Understand the technical environment and monitoring tools already used in the company;
• Interact with the team and the business to understand critical processes and properly target monitoring (potentially establish SLAs);
• Build a monitoring tool and/or feed existing tools;
• Document alerts and resolution processes for the support teams.

#Transformative finance
You operate in an international and inclusive environment, fostering collaboration with concrete missions and a real impact. We will accompany you throughout your experience with us so that you can learn and develop your skills working alongside experienced professionals.
You also have the opportunity to engage in favor of society and causes that are important to you through our corporate foundation.

• In addition to an attractive internship allowance calculated according to your training and level of education, you benefit from a reimbursement of 60% of your transport ticket, one paid day of authorized leave for each month worked, and access to the company’s restaurant.
• You will also have access to the works council.

Automatic translation

Required Skills/Qualifications/Experience

• As a Bac+4/5 student, you are preparing a degree (university, business school or engineering school), with a specialization in computer science.
• You are proficient in C# and have a good foundation in development.
• You develop your technical skills: .net, Angular, sql, web API, WCF.
• You have knowledge of continuous integration, CI/CD, testing and application monitoring.
• You have good interpersonal skills and are able to interact with IT, our clients, and the application production teams (located in Porto).
• Knowledge of market finance (ideally in financial products) will be a plus.
• And last but not least, you are perfectly fluent in English.