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Full Stack AI Developer

Job Overview

Location

Warszawa, Masovian Voivodeship, Poland

Job Type

Full-time

Category

Machine Learning Engineer

Date Posted

March 11, 2026

Full Job Description

📋 Description

  • • Spearhead the integration of Artificial Intelligence (AI) and Machine Learning (ML) solutions into the core operations of a leading wealth tech company, EXANTE, a global prime broker renowned for its cutting-edge centralized trading solutions and robust B2B financial infrastructure.
  • • Proactively assess the existing IT backlog and company-wide strategic initiatives to identify high-impact opportunities for AI-driven enhancements, working collaboratively with the IT team to understand current systems and architect innovative AI-powered alternatives.
  • • Design and implement comprehensive strategies for seamlessly integrating AI/ML solutions across trading platforms and internal operational workflows, ensuring paramount security and data integrity are maintained throughout the process.
  • • Leverage advanced machine learning techniques to significantly alleviate pressure on operational teams and streamline critical business processes, including counterparty onboarding, automated order categorization, client experience enhancement, and the analysis of client data metrics.
  • • Develop, refine, and implement sophisticated algorithms specifically for data cleansing, rigorous preprocessing, and effective feature engineering, ensuring the highest quality data for AI model training and deployment.
  • • Employ a diverse range of machine learning methodologies, statistical analysis, and predictive modeling techniques to extract actionable, valuable insights from extensive and complex datasets, informing strategic business decisions.
  • • Establish robust monitoring and evaluation frameworks for AI/ML models and algorithms deployed in production environments, continuously iterating and optimizing for enhanced accuracy, improved efficiency, and greater scalability.
  • • Contribute to the development and implementation of custom AI models and algorithms tailored to EXANTE's unique business needs and challenges, pushing the boundaries of financial technology.
  • • Collaborate closely with cross-functional teams, including IT, client services, and product development, to ensure AI solutions are aligned with business objectives and deliver tangible value.
  • • Stay abreast of the latest advancements in AI, ML, and related technologies, particularly within the FinTech and brokerage sectors, and apply this knowledge to drive innovation within the company.
  • • Translate complex technical concepts and findings into clear, concise, and compelling explanations for both technical and non-technical stakeholders, facilitating informed decision-making.
  • • Take ownership of AI development projects from conception through to deployment and ongoing maintenance, demonstrating a hands-on, can-do attitude.
  • • Contribute to a culture of continuous improvement and innovation, actively challenging assumptions and proposing novel approaches to problem-solving and process optimization.
  • • Play a key role in shaping the future of brokerage technology by applying AI to enhance operational efficiency, improve client satisfaction, and drive competitive advantage in the global financial markets.
  • • Ensure all AI development and deployment adheres to strict data protection laws, including GDPR, maintaining the highest standards of data privacy and security.
  • • Work within a dynamic, fast-paced, and international environment, demonstrating the ability to remain calm under pressure and deliver impactful results.
  • • Drive measurable impact through AI initiatives, focusing on shifting perceptions and improving key performance indicators across the organization.

Skills & Technologies

Python
Java
TensorFlow
PyTorch
Full Stack
Remote

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About XN Limited

XN Limited is a technology company focused on developing and deploying advanced solutions in the artificial intelligence and machine learning space. The company specializes in creating intelligent systems that automate complex processes, enhance decision-making, and drive operational efficiency across various industries. Their core offerings include custom AI model development, data analytics platforms, and AI-powered software applications designed to address specific business challenges. XN Limited aims to empower organizations by leveraging cutting-edge AI to unlock new opportunities, optimize performance, and foster innovation in a rapidly evolving digital landscape.

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