2,473 Open roles
96 Companies
56 Posted today
Jobs / Trustly / Senior Data Scientist
This job is no longer available.

This position has been closed.

Posted 2026-05-07

Senior Data Scientist

Description

At Trustly, we're building a smarter, faster, and more secure financial future by revolutionizing the world of payments. As a global leader in Open Banking Payments, we are establishing Pay by Bank as the new standard at checkout, providing unparalleled freedom, speed, and ease to millions of consumers and merchants worldwide. Our Ambition: To build the world’s most disruptive payment network and redefine what the payment experience should feel like. Trustly is a global team of innovators, collaborators, and doers. If you are driven by a strong sense of purpose and thrive in a dynamic, entrepreneurial, and high-growth environment, join us and be part of a team that’s transforming the way the world pays. The Risk team is responsible for creating and maintaining risk controls at Trustly, developing machine learning models and data analysis aiming to mitigate risk. Our mission is to create a framework and infrastructure to manage risk and create long term competitive differentiation and value for Trustly.

Responsibilities
  • Develop new novel and state of the art AI/machine learning models to support risk strategies;
  • Recommend data-driven, risk-based business decisions to positively impact KPIs across Trustly's payment portfolio;
  • Conduct analysis to measure model performance, compare performance across multiple models, and influence model strategy and selection decisions;
  • Collaborate with ML Engineers to deploy AI/ML models and strategies in Trustly's decision engine;
  • Explore raw source data, feature research and engineering, supporting decision capabilities;
  • Support development and maintenance of risk modeling infrastructure, working closely with ML Engineers and ML Ops;
  • Develop data and business-driven risk prevention rules and strategies;
  • Monitor risk and decisions trends and performances, provide ongoing optimization adjustments as needed.
Requirements
  • University degree in mathematics, statistics, data science or another comparable field of study;
  • Experience with Data Science/Machine Learning and AI;
  • Experience developing statistical/machine learning/AI models and experiments;
  • Risk experience in financial services, fintech or similar industry;
  • Advanced skills in Python and SQL – Spark and Javascript also nice to have;
  • Understanding of feature engineering and model development life cycle;
  • Must have solid English skills to be able to communicate with English-speaking business stakeholders.
Benefits
  • Bradesco health and dental plan, for you and your dependents, with no co-payment cost;
  • Life insurance with differentiated coverage;
  • Meal voucher and supermarket voucher;
  • Home Office Allowance;
  • Wellhub - Platform that gives access to spaces for physical activities and online classes;
  • Trustly Club - Discount at educational institutions and partner stores;
  • English Program - Online group classes with a private teacher;
  • Extended maternity and paternity leave;
  • Birthday Off;
  • Flexible hours/Home Office - our culture is remote-first! You can work in every city in Brazil;
  • Welcome Kit - We work with Apple equipment (Macbook Pro, iPhone) and we send many more treats! Spoiler alert: Equipment can be purchased by you according to internal criteria!;
  • Referral Program - If you refer a candidate and we hire the person, you will receive a reward for that!
About Trustly

Trustly is a Swedish fintech company specialising in account-to-account (open banking) payments, letting consumers pay directly from their bank accounts without cards. Founded in 2008 and headquartered in Stockholm, it connects merchants - including many online gambling operators - to thousands of banks across Europe and North America. The company processes billions of euros in payments annually and is a widely used deposit and withdrawal method in the iGaming industry. Trustly employs more than 1,000 people across offices in Europe and the Americas.

Read more about Trustly →

Similar Active Jobs
TrustlyHR & TalentNew York, United States

People Partner

Trustly is seeking a People Partner to join their global team. This role involves partnering with managers and employees to provide HR expertise, navigate employee relations, and champion initiatives that enhance the employee lifecycle. The position balances tactical HR administration with the foundational building of scalable documentation, frameworks, and automated processes for the People function. Ideal for a builder excited by daily operations and laying the groundwork for a global team.

HybridFull-timeMid-level3-5 yearsEnglish110000 - 160000 USD
2026-07-01
TrustlyHR & TalentLondon, United Kingdom

People Partner - UK

You’ll partner closely with managers and employees to provide trusted HR expertise, navigate employee relations, and champion initiatives that elevate the overall employee lifecycle experience. This role is the ultimate mix of tactical execution and foundational building. You will split your time between mastering essential HR administration and actively shaping people initiatives from the ground up. If you are a builder who gets genuinely excited about managing daily operations while simultaneously laying down the foundational bricks of a global People team, this is the challenge you’ve been looking for!

HybridFull-timeMid-level3-5 yearsEnglish
2026-06-29
TrustlyFinanceLondon, Stockholm, Lisbon, United Kingdom, Sweden, Portugal

Financial Accountant (6-Month Fixed-Term Contract)

We are looking for a Financial Accountant to join our Finance team on a contract basis. In this role, you will play a key part in supporting our international operations, ensuring high-quality financial reporting, maintaining robust accounting processes, and supporting compliance across multiple jurisdictions. The role sits within the European component of the team and has day-to-day responsibility for entities in France. You will work closely with colleagues across Finance, Tax, Compliance, Legal, and Treasury, acting as a key link between accounting and other business functions to ensure accurate financial information and regulatory compliance. This is an excellent opportunity for an accounting professional who enjoys working in an international environment and collaborating with stakeholders across different countries and disciplines.

HybridFull-timeMid-levelFixed-termEnglishFrench
2026-06-06
TrustlyFinanceLondon, Lisbon, United Kingdom, Portugal

Director Finance Operations

This role is for a Director of Finance Operations to lead global transaction processing teams. The successful candidate will be responsible for the end-to-end operational efficiency, accuracy, and scalability of financial transaction systems. Key duties include leading and developing a finance operations team, transforming and automating workflows, and overseeing core financial operations such as billing, AR, AP, and cash management. Prior experience in a high-growth FinTech or technology environment and demonstrable expertise with NetSuite are mandatory.

HybridFull-timeDirector8+ yearsEnglish
2026-06-05
TrustlyFinanceLondon, United Kingdom

FP&A Senior Financial Analyst

The FP&A Senior Financial Analyst will play a crucial role in revolutionising payments by supporting financial planning and reporting for headcount and operational expenditure. This position involves developing financial models for sales capacity, contributing to group-level financial reporting, and ensuring precision in commission governance. A significant aspect of the role includes exploring and implementing AI and Machine Learning solutions to enhance financial workflows and predictive modelling. The ideal candidate will possess strong financial modelling skills and an "AI Mindset" to drive innovation in a high-growth Fintech environment.

HybridFull-timeSenior3-5 yearsEnglish
2026-06-04