New offer - be the first one to apply!
May 19, 2026
Senior • On-site
Krakow, Poland
We are looking for a dynamic, hands-on Senior Python Developer to join a full-stack AI native feature team for building a cutting-edge quantitative investment platform.
The project aims to deliver a groundbreaking, AI-driven investment ecosystem that revolutionizes the entire investment process through an intuitive and human-centric design approach. This initiative transcends mere digitization, aiming to redefine investment decision-making with systematic, transparent and intelligent solutions. The platform is designed with the versatility to cater to a wide array of users and offers transformative capabilities for the investment landscape.
Responsibilities
Design, develop, and maintain robust and scalable back-end systems using FastAPI and Python
Implement security and data protection measures to ensure the integrity and confidentiality of data
Optimize applications for maximum speed and scalability
Develop and maintain RESTful APIs for seamless communication between different components of the application
Conduct code reviews and provide mentorship to ensure code quality and adherence to best practices
Troubleshoot and resolve complex technical issues and bugs in a timely manner
Stay up-to-date with the latest industry trends and technologies to continuously improve development processes and system performance
Requirements
Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience
3+ years of proven experience as a Back-End Developer with a focus on FastAPI and Python
Strong understanding of server-side logic and database management
Expertise in Amazon Web Services
Knowledge of FastAPI and REST API
Background in Gen AI Assisted Development
Familiarity with version control systems such as Git
Excellent problem-solving skills and attention to detail
Strong communication and collaboration skills
Ability to work independently and as part of a team in a fast-paced environment
B1+ English level proficiency
Nice to have
Skills in Cursor
Proficiency in ReactJS
We offer/Benefits
We gather like-minded people:
Engineering community of industry professionals
Friendly team and enjoyable working environment
Flexible schedule and opportunity to work remotely within Poland
Chance to work abroad for up to 60 days annually
Business-driven relocation opportunities
We provide growth opportunities:
Outstanding career roadmap
Leadership development, career advising, soft skills, and well-being programs
Certification (GCP, Azure, AWS)
Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru
English classes
We cover it all:
Stable income (Employment Contract or B2B)
Participation in the Employee Stock Purchase Plan
Benefits package (health insurance, multisport, shopping vouchers)
Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more
Referral bonuses
Corporate, social and well-being events
Please, note:
The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview.
We will reach out to selected candidates exclusively.
EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.