Junior Software Engineer Internship - Cloud Migration Platform

Permanent employee, Full-time · France, Paris, Mont-Saint-Aignan / Rouen

What you'll do

As a Junior Software Engineer, you will work at the forefront of modern software development, contributing to distributed systems running inside Kubernetes. You’ll leverage the latest Java 17 to develop and enhance applications, primarily using Spring Boot, and gain hands-on experience with cutting-edge technologies such as Apache Spark for big data processing, RabbitMQ for messaging, and ClickHouse for high-performance database management. Additionally, you’ll be instrumental in migration projects, designing and implementing converters to transition legacy meta models to our platform’s new architecture.
This role offers a unique opportunity to tackle complex challenges and grow your expertise in scalable, high-performance systems:

Integrate the development team
Participate in product improvement tasks
1. Analyze and specify new functionalities, modules or applications based on an expression of need
2. Write analysis documents (functional, ergonomic and technical)
3. Develop these new functionalities, modules or applications
4. Improve existing functionalities (ergonomics, performance, etc.)
5. Test these developments (unit, integration, ramp-up and non-regression tests)
6. Review and test the developments of other team members
Participate in a continuous improvement process and in the life of an agile team (sprints, ceremonies, activities).

Additional skills:

Databases: Expertise in managing and optimizing high-performance databases such as ClickHouse, alongside experience with NoSQL and SQL solutions.
Programming Languages: Strong proficiency in Java 17, particularly with Spring Boot, to build and maintain scalable applications, and experience with C# for integration tasks.
Cloud Infrastructure: Practical experience working with Kubernetes to manage distributed systems and orchestrate containerized applications efficiently.
Advanced Tools: Hands-on experience with Apache Spark for big data processing and RabbitMQ for efficient messaging systems.
Migration Expertise: Ability to design and implement solutions for complex migration projects, such as converting legacy meta models to modernized platform architectures.

Why we should decide on you

You are in your last year of study to complete a degree in computer science or comparable training (engineering school or university master's degree).
You are a fluent French speaker, C1 is required for this position. The ability to communicate in English is also a requirement.
You've done the whole cycle of higher education in IT, and not just specialized in IT in your final year, because you need to master object-oriented programming, algorithms, web development, relational databases, etc.
As the job is very versatile (and that's what's interesting), you need to be able to handle all the tasks.
You are passionate about working internationally in a constantly growing, agile company
You have a hands-on mentality and think outside the box to effectively integrate your own ideas into the business
You have a proactive and communicative personality, and you use feedback as a basis for optimization
You have a trusting & responsible mindset and enjoy working in a team

Why you should decide on us

Let’s grow together, join our market leading SaaS company – our agile character and culture of innovation enables you to design our future.
We provide you with the opportunity to take on responsibility and participate in international projects.
In addition to our buddy-program, we offer numerous individual and wide-ranging training opportunities during which you can explore technical and functional areas.
Our internal mobility initiative encourages colleagues to transfer cross functionally to gain experience and promotes knowledge sharing.
We are proud of our positive working atmosphere characterized by a supportive team across different locations and countries and transparent communication across all levels.
Together we're better - meet your colleagues at our numerous team events.

To get a first impression, we only need your CV and look forward to meeting you in a (personal/virtual) interview!
Recognizing the benefits of working in diverse teams, we are committed to equal employment opportunities regardless of gender, age, nationality, ethnic or social origin, disability, and sexual identity.
Are you interested? Apply now!
https://www.regnology.net

Role ID : R&D_Intern_2025_03, R&D_Intern_2025_04

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About us

Regnology is a leading technology firm on a mission to bring safety and stability to the financial markets. With an exclusive focus on regulatory reporting and more than 7,000 financial institutions, 30 regulators and 20 tax authorities as clients, we’re uniquely positioned to bring greater data quality, efficiency, and cost savings to all market participants. With over 900 employees in 12 countries and a unified data ingestion model powering our work, our clients can quickly implement and derive value from our solutions and easily keep pace with ongoing regulatory changes. For more information visit www.regnology.net

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We are looking forward to hearing from you!

Thank you for your interest in Regnology. Please fill out the following short form. Should you have difficulties with the upload of your data, please send an email to recruiting@regnology.net.