About the Position

Senior Data Scientist / Researcher (Client Relationships & Service)

Cyprus

At Exness, we are not just a leading trading broker-we’ve reimagined what it takes to be a leader. With 2,000+ people across 13 countries, we combine scale, care, and real tech to make trading better for over a million clients globally.

Recognised globally as a Best Place to Work, we’re a people-first company where long-term wins always matter more. As part of our team, you will shape the future of fintech with real technology, care, and purpose.

Why this role matters

Collect, process, and analyze data to generate actionable insights supporting data-driven decision-making across the Client Relationships & Service Division. The role involves identifying trends, uncovering patterns, causal inference, and creating visualizations or reports to communicate findings effectively to stakeholders, driving improvements in operations, strategy, and performance.

The role is based in our Limassol office, Cyprus. In case of relocation, we offer full relocation support for you and your family to make your move smooth and worry-free.

Responsibilities

To define/improve metrics representing the product’s performance and operations efficiency
Collect data from multiple sources, ensuring its accuracy and completeness.
Clean, organize, and transform raw data into usable formats for analysis.
To search for inefficiencies and suggest solutions
To assess solutions through backtesting, A/B testing, and modeling
To know well the data landscape and collaborate with Data Engineers to improve it

Requirements

Bachelor’s degree in Data Science, Computer Science, Statistics, Mathematics, or a related field.
4+ years of hands-on experience in data science.
Comprehensive understanding of mathematical statistics and probability theory.
Proficiency in SQL and Python (pandas, visualization, and ML packages).
Expertise in machine learning and math modeling, enabling analysis and interpretation of data for informed decision-making.
Strong proficiency in causal inference methods and a proven track record of A/B test design and result interpretation.
Hands-on experience building ML models.

Nice to Have

Experience with Spark
Experience with Metabase and Grafana
Experience working in Agile environments or collaborating with development teams

We Offer

Competitive salary and annual performance bonus
Full relocation support for you and your family - flights, housing, visas, and legal assistance included
Top-tier health insurance with full family coverage - medical, dental, vision, mental health - plus life insurance for peace of mind
Unlimited learning opportunities: external courses, English lessons, career and leadership development
Education allowance covering school and kindergarten fees
21 working days of annual leave, plus public holidays and fully paid sick, maternity, and paternity leave
Employee appreciation program: branded gifts, celebration budgets for weddings, newborns, and milestones
“Get to know Team” trips - meet colleagues across our global hubs, along with company-wide offsites that raise the bar
Employee share scheme - grow with us
Branded MINI Cooper Countryman company car and private parking
Free in-house sports clubs, Sanctum Club gym access, and jet skis
Access to a Corporate doctor
Exclusive discount program with cafes, gyms, and local services
Expat tax perks: up to 50% income tax exemption
Support with the naturalisation process for relocated employees

What your journey looks like

TA interview (up to 30 minutes)
English Assessment (30 minutes)
Technical Interview (1 hour)
Task Assessment (up to 5 days)
Task Assessment discussion (30 mins)
Behavioural interview (1 hour)

What it's like here

Curious about what working at Exness really looks like? Follow us on Instagram and LinkedIn.

We share the real Exness experience - our people, ideas, moments, and everything in between.

Sounds like you? Apply.

Please note: We occasionally amend or withdraw Exness jobs and reserve the right to do so at any time, including prior to the advertised closing date. Before applying, you are advised to read our data protection policy. This policy describes the processing that may be associated with your personal data and informs you that your personal data may be transferred to Exness/Exness Group companies around the world. Exness Group and its approved recruitment consultants will never ask you for a fee to process or consider your application for a career with Exness. Anyone who demands such a fee is not an authorized Exness representative and you are strongly advised to refuse any such demand.

At Exness, we're an equal opportunity employer where every individual is valued. No matter your race, color, religion, sex, national origin, sexual orientation, gender identity, or disability, we welcome you. As an international fintech company, we embrace the richness of our diverse team, respecting each individual and promoting gender equality for all genders in our workforce.

Senior Data Scientist / Researcher (Client Relationships & Service)

Job description