Backend Developer (.Net Core) - Member Lifecycle & User engagement (H/F/X)

Veepee -
Paris (75)

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Détails de l'emploi

Qualifications

Elasticsearch
Cassandra
MCP
Bases de données relationnelles
.NET Core
C#
Anglais
.NET
SQL
PostgreSQL
Développement logiciel
APIs
Kafka
Intelligence artificielle

Description complète du poste

Pioneer of online flash sales since 2001 and key player in European e-commerce, Veepee collaborates with over 7,000 brands to offer highly discounted products available for a limited time. Operating across various sectors, including fashion, home, wine, travel or beauty... Veepee achieved a turnover of 3.3 billion euros incl. VAT in 2024 and employs 5,000 staff members across 10 countries.

JOB DESCRIPTION

Today we're looking for a software engineer who will join the Member Life Cycle - User Engagement team

TASKS

Develop new features across APIs, background workers, importers, schedulers, and event-driven services.
Integrate with internal and external platforms through HTTP APIs, messaging systems, and data pipelines.
Ensure code quality through clean design, code reviews, automated tests, and observability best practices.

Handle the technical interviews with other developers willing to join <veepeeTech/>.

MUST HAVE skills

5+ years of experience in backend software development.
Strong hands-on experience with C# and .NET.
Solid experience building and maintaining APIs, asynchronous processing, and distributed backend systems.
Good knowledge of relational and non-relational databases, especially PostgreSQL and Cassandra.
Experience with event-driven architectures and messaging platforms such as Kafka or RabbitMQ.
Experience designing and troubleshooting integrations with external/internal services over HTTP.
Strong focus on code quality, including unit tests, integration tests, and production readiness.
Comfortable working on systems with concurrency, resiliency, failure handling, and operational constraints.
Fluent in English.
Product-minded, pragmatic, and able to balance technical quality with delivery priorities.

NICE TO HAVE skills

Experience with DDD, Clean Architecture, or modular backend design.
Experience with Dapper, SQL-heavy applications, and performance-oriented data access.
Experience with distributed workers, schedulers, batch/import pipelines, or background jobs.
Experience with observability, logging, monitoring, and troubleshooting production issues.
Experience with Postgres, Cassandra, Kafka, ElasticSearch
Experience with AI-related systems such as LLMs, agents, or MCP.

✅ BENEFITS

Variable bonus;
The dynamic and creative environment within international teams;
The variety of self-education courses on our e-learning platform;
Participation in meetups and conferences locally and internationally;
Flexible Office with up to 2 days at home.

️RECRUITMENT PROCESS

1️⃣ 30-minute HR Screen with a Veepeeᵀᵉᶜʰ Recruiter

2️⃣ General Technical exchange

3️⃣Technical exchange with a tech lead

4️⃣Team Interview

We are convinced that it is up to you to define the way you work, to develop yourself, and to progress. At Veepee we guarantee that you can just be yourself! For the service of diversity and inclusion, Veepee is committed to reviewing all applications received on an equal basis.

COMPANY
For more information about our ecosystem: https://careers.veepee.com/en/home-page-en/

The Veepee Group processes your data collected as part of the management of your recruitment in order to manage your application file for the position for which you have applied.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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TASKS

MUST HAVE skills

NICE TO HAVE skills

✅ BENEFITS

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