Senior Python Engineer

S-PRO, a top-tier Digital Innovation and Software Engineering company. We specialize in providing cutting-edge services for fast-growing businesses and enterprises, with a strong focus on Finance, Renewable Energy and Healthcare domains and expertise in AI, Blockchain and Data Science. Our team of over 200 dedicated professionals works tirelessly across our global offices to develop innovative digital solutions that drive sustainable business value and increase our client’s competitiveness in a dynamic digital landscape.

Project description: We are seeking a Senior Backend Developer who combines strong technical expertise with sharp business understanding and leadership potential. The ideal candidate is not only an excellent Python/Django developer, but also a fast learner who can quickly grasp complex business domains, such as mortgage and financial workflows, and translate them into robust, scalable software solutions. This role is perfect for someone who thrives in dynamic environments, communicates effectively across teams, and takes ownership of projects from concept to delivery.

Key Responsibilities:

• Lead technical delivery by collaborating with product managers and business stakeholders, converting business goals into detailed, executable backend solutions;

• Design and implement scalable backend systems and APIs using Python and Django;

• Architect and maintain PostgreSQL data models, including schema design and migrations;

• Build and optimize ETL processes and workflows to support financial operations;

• Ensure data quality and compliance standards are met in all integrations and system interactions;

• Participate in sprint ceremonies, architectural planning, and technical discussions;

• Monitor system performance, identify bottlenecks, and implement optimizations.

Requirements:

• 5+ years of hands-on backend development experience with Python and Django;

• Strong experience designing and delivering APIs in production systems;

• Solid understanding of PostgreSQL (schema design, migrations, optimization);

• Proven experience with ETL processes, data workflows, and integration of external systems;

• Strong knowledge of object-oriented programming and software design principles;

• Familiarity with Agile/Scrum methodologies and iterative delivery;

• Ability to work independently while also mentoring and supporting other developers;

• Excellent communication and problem-solving skills, with the ability to quickly grasp complex business domains.

Nice to Have:

• Experience working in the financial services domain;

• Experience with Loan Origination System (LOS), specifically ICE Mortgage Technology Encompass.

  
  
  What we offer:

• Long team focus: we create an environment of transparent communication, and minimal bureaucracy, which leads to long-term relationships.

• Development of niche expertise: we are working in several niches, such as FinTech, healthcare, and logistics. Therefore, our employees can develop their own expertise in these domains.

• Continuous learning: we create employee development plans / personal roadmaps /quick promotion processes.

• Internal career development: 80% of our current executives were promoted to those positions within S-PRO. We encourage initiative. If a person wants to set new challenges and grow, we will definitely support them.
  
  Benefits and perks:

• Flexible schedule.

• Remote work model.

• Paid vacations.

• Paid sick leaves.