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Scala Platform Developer Internship - Bigdata & Analytics Fintech (H/F)

  • Paris, 75017

  • Stage

  • 06/01/2025

Description

About Opensee

Opensee is the leading data platform for financial institutions that combines data management at scale with real-time analytics. Designed by capital markets experts, Opensee addresses risk, FRTB, and trade analytics use cases. By integrating high-performance computing and AI, Opensee enables banks, asset managers, and hedge funds to manage large-scale data with fast aggregations, calculations, and simulations. With offices in London, Paris, New York, and Singapore, Opensee serves banks, asset managers, and hedge funds worldwide through a platform delivered on client environments, or turnkey solutions delivered in SaaS. Learn more at opensee.io.

 

About us

  • Develop expertise in one of the most advanced solution for risk aggregations

  • Work in a dynamic environment where innovation and creativity are highly value

  • Benefit from a wealth of development opportunities as we constantly seek new talents to join us, and support our growth

Mission

About missions

The rapid growth of our company requires us to strengthen our backend team with motivated, autonomous and highly technical new recruits. The backend is written in Scala, and heavily uses streaming and concurrency in a mainly functional style (Typelevel library stack) to leverage the ClickHouse database as a platform for financial risk analysis.

We are looking for a Scala Developer Intern to join our backend Platform Team that is tasked with developing, expanding and maintaining the APIs enabling our platform to interact with its environment. You will report to one of our Senior Scala Developers.

During the internship, you will learn and contribute to the development of the backend and particularly :

  • Develop new features and expand the scope of the product

  • Refactor or redesign parts of the architecture

  • Fix bugs and add tests

  • Share your knowledge through communication and team spirit


Keywords: Scala, Cats, Monix,PlayFramework, functional programming, ClickHouse, PostgreSQL


Profil

About you

Interest: You are interested in functional programming, concurrent effects, and data streaming. If you like developing at the edge of the Scala functional programming ecosystem, this job will be a good fit ! Come talk to us.

Qualities: Good communication skills, creativity and autonomy

Prior experience: Experience in Scala, OCaml, Haskell, Java or a similar language, or advanced JVM platform knowledge


Curriculum: You are in your Master's or Engineering school's last year



Technical skills: 

  • Scala, streaming, functional programming, data distribution

  • Writing code people love to read

  • Autonomy and responsibility

  • Problem solving

  • Cats, Cats-Effect, Monix, BigData modelling  is a plus


Language skills: Intermediate in English both written and verbal, French



Working conditions 

  • Internship start : flexible

  • Duration: 6 months

  • Localisation: Paris near Saint Lazare / La Defense


How to apply

Send us your resume and a brief description of why you are interested in joining us, and we will come back to you very shortly!