Applied Machine Learning Researcher (f/m/x)

Sii Poland; Warszawa; Híbrido; PLN 150.000 - 190.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Descripción de la vacante

Sii Poland is seeking an Applied Machine Learning Researcher to join a high-impact Applied AI research team in the banking sector. The role focuses on adopting cutting-edge AI/ML technologies across the organization, balancing research with practical implementation on complex financial data challenges.

You will design, prototype, and evaluate AI/ML-driven software solutions, scale production systems, and contribute to libraries and frameworks.

Formación

• Minimum 5 years of experience as an AI/ML researcher or in a similar role.
• Solid experience in AI/ML domains such as machine learning, deep learning, NLP, information retrieval, time series, or recommender systems.
• Strong programming skills and the ability to write production-ready code.
• Proven background in researching, prototyping, and evaluating AI/ML solutions.
• Experience working with complex data challenges in regulated industries (finance experience is a plus).
• Openness to hybrid work from the Warsaw office.
• Fluency in English, both written and spoken, is required.

Responsabilidades

• Working closely with cross-functional teams to improve and scale production machine learning systems and applications
• Designing, prototyping, and evaluating AI/ML-driven software solutions
• Building, validating, and maintaining robust, production-quality code
• Developing libraries and frameworks that enable reliable, well-tested systems
• Demonstrating technical leadership by managing cross-team initiatives
• Representing the company at industry conferences and within open-source communities

Conocimientos

AI/ML research

Production-grade coding

Cross-functional collaboration

Herramientas

Python

ML libraries/frameworks

Descripción del empleo

For our client in the banking industry, we are seeking an Applied Machine Learning Researcher who will join a high-impact Applied AI research team.

In this role, you will play a key part in driving the adoption of cutting-edge AI and Machine Learning technologies across the organization. You will work on impactful initiatives that combine research and practical implementation, helping solve complex and unique challenges present within the financial domain.

Your tasks

• Working closely with cross-functional teams to improve and scale production machine learning systems and applications
• Designing, prototyping, and evaluating AI/ML-driven software solutions
• Building, validating, and maintaining robust, production-quality code
• Developing libraries and frameworks that enable reliable, well-tested systems
• Demonstrating technical leadership by managing cross-team initiatives
• Representing the company at industry conferences and within open-source communities

Requirements

• Minimum 5 years of experience as an AI/ ML Researcher or in a similar role
• Solid experience in AI/ML domains, such as machine learning, deep learning, NLP, information retrieval, time series, or recommender systems
• Strong programming skills and the ability to write production-ready code
• Proven background in researching, prototyping, and evaluating AI/ML solutions
• Experience working with complex data challenges in regulated industries (finance experience is a plus)
• Openness to hybrid work from the Warsaw office
• Fluency in English, both written and spoken, is required

Job no. JOB-96FPP

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care