Quantitative Strategy Developer Internship: Summer 2027 (Dublin)

Susquehanna International Group, LLP; Dublin; On-site; EUR 33,000 - 39,000; Full time

Benefits offered by this job

Accommodation provided

Free onsite catering

Weekly social events

Office gym

Job summary

Susquehanna International Group, LLP seeks highly motivated full-time students for a 10-week Quantitative Strategy Development internship at our EU Headquarters in Dublin, Ireland. You will apply your technical skills to problems at the intersection of trading, quant research, and technology.

During the summer, you’ll learn about how markets work, engage in projects on signal creation, quantitative strategy analysis, and low-latency C++ development, and collaborate with senior developers to

Qualifications

• Penultimate-year student in quantitative or STEM fields, planning to graduate by Aug 2028.
• Strong communication and teamwork abilities.
• Proficient in Python; experience with C++ is a plus.
• Experience with data analysis using Pandas/NumPy.

Responsibilities

• Work on signal creation and detection tasks.
• Contribute to low-latency C++ strategy development projects.

Skills

Python

C++

Data analysis

Pandas/NumPy

Education

Student in quantitative/STEM

Tools

Pandas

NumPy

Matplotlib

Job description

Overview

Susquehanna is looking for highly motivated full-time students for our 10-week quantitative strategy development summer internship program based at our EU Headquarters in Dublin, Ireland.

This is a computationally intensive role that will allow you to use your strong technical skills to solve problems at the intersection of trading,quantand technology.

Throughout the summer, you will receive education about how markets work by going through a deep dive into financial markets and Susquehanna's approach to trading. You will also work on challenging projects for our trading strategy development teams in spaces such as signal creation and detection, quantitative strategy analysis, and low latency C++ strategy development. Additionally,you'llhave the opportunity to work on projects side by side with senior developers who understand the nuances of building complex trading strategies.

Our quantitative strategy developers arepartofourhigh-performing teamsthatbuildsome of the most powerful trading systems in the finance industry. This is a computationally intensive role that will allow you toutilizeboth your data analysis and technology skills.

What we’re looking for

Class of 2028:You are a master’s or bachelor’s student in their penultimate year of study, majoring in a quantitativeand/or STEM discipline such as computer science, computer engineering, mathematics or data science for example. You intend to graduate and begin full time employment by August 2028.

Clear Communicator:You enjoy building relationships with those you work closely with and are comfortable sharing ideas, expressing your thoughts, and listening to the views of others.

Ambitious:You’resomeone that enjoys setting personal goals and givingyourall to achieve them. Be it in Arts, Sports, Academics, or another passion;you’renot afraid to put in the effort to reach your full potential.

Technically Proficient:Strong software development skills in (Python and a compiledlanguage). Experience and comfort working with data using libraries such as Pandas, Polars, or NumPy. You will have exceptional quantitative, logical reasoning, and analytical skills.

Problem Solver:When it comes to solving problems, you use clear and sound reasoning. You’rerational and like to use numbers and data to come up with sensible solutions.

What'sin it for you:

Education

• Education:We are renowned for our market-leading education and trainingprogrammes. You will attend classes covering a vast range of topics (Options Pricing, Machine Learning, Data Analysis Techniques, Game Theory, Trader Talks, In-house trading games the list goes on!) fromsome of the most experienced employees in Susquehanna.

Collaboration

• Collaboration: You will get to work with a wide range of people in the classroom and through your project work; people who share a passion for mathematics, problem-solving, game theory, and technology.

Culture

• Culture: Our non-hierarchical, casual, and collaborative culture allows employees of every level to thrive, and we focus on continuous development,no matter how longyou’vebeen in Susquehanna.

Perks

• We offer a highly competitive compensation package to our interns.
• Located in Ireland's Financial Services Centre, in the heart of Dublin's citycentre, our office features free onsite catering, a games room, and a fully equipped in-house gym.
• Throughout the summer, interns enjoy weekly social events.
• For those joining us from outside Dublin, we also provide accommodation for the duration of the internship.

About Susquehanna

Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets, Susquehanna applies machine learning and advanced quantitative research to vast datasets in order to uncover actionable insights and build effective strategies. By uniting deep marketexpertisewith cutting-edge technology, we excel in solving complex problems and pushing boundaries together.

Additional details

** We hire for our QSD internship on a rolling basis. There are limited places on our 2027 QSD internship, therefore interested candidates are strongly encouraged to apply early.**

The interview process for this role will be a series of interviews including coding, mathematics, system design and behavioural interviews.

Our summer internship is 10 weeks and runs from late June to late August.

Applicants for our summer internship must legally eligible to work in Ireland.

Susquehanna is an equal opportunity employer, and we are committed to diversity and inclusion throughout our recruitment process. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruitment process, please contact us.