About us

Opensee provides instant big data analytics solutions to financial institutions. Our mission is to empower business users to autonomously exploit data at a scale and granularity never seen before in order to optimize risk management, trade execution, regulatory reporting and more.

Founded in 2015 by senior banking executives and big data technology experts, Opensee's commercial traction exploded in 2020 with deployment in several Tier 1 financial institutions on critical use cases. To sustain that growth, we doubled our headcount that same year and are now expanding in London and NYC.

What’s in it for you ?

• Join a smart French fintech to learn and contribute to our innovative big data solution for finance services firms

• Evolve in a dynamic and international environment where creativity and innovation are highly valued

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

Job description

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 mostly 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

·       When needed and timely acceptable, refactor or redesign parts of the architecture

·       Fix bugs and add tests

·       Share your knowledge through communication and team spirit

·       Be the last level of support for the nastiest and rarest bugs that may slip through

Keywords: Scala, Akka, Monix, Cats, Play Framework, functional programming, ClickHouse, Postgres

About you

Interest: You are interested in functional programming, web 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 or a similar language, or advanced JVM platform knowledge

Curriculum: You hold a Bachelor's degree in computer science, mathematics or similar subjects

Technical skills: 

·       Scala, streaming, functional programming, data distribution

·       Writing code people love to read

·       Autonomy and responsibility

·       Problem solving

·       Cats, Shapeless, Monix is a plus

Language skills: Fluent in English both written and verbal, French is a plus

Working conditions 

·       Internship

·       Duration: 6 months

·       Localisation: Paris (near Saint-Lazare)

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!