Senior Python Developer (Capital Markets)

Endava; Warsaw (IN); On-site; USD 52,000 - 63,000; Full time

Benefits offered by this job

Private medical insurance

Dental plan

Glasses reimbursement

Job summary

Endava is seeking a Python Developer to design, build, and document enterprise solutions for capital markets. You will join a collaborative team, contribute across the development lifecycle, and work from our offices in Kraków, Warsaw or Gdańsk.

The role requires 5+ years in Python and experience in Capital Markets or Financial Services. We value strong OO/FP skills, modern frameworks like Django REST, Flask or FastAPI, and familiarity with CI/CD and cloud platforms.

Qualifications

• 5+ years of Python software development experience.
• Experience in Capital Markets or Financial Services required.
• Strong understanding of OO/Functional paradigms and design patterns.

Responsibilities

• Design, build, and document enterprise Python solutions.
• Contribute to backend development across the full software lifecycle.
• Collaborate with stakeholders to clarify requirements and architecture.
• Improve and review code, and stay current with new technologies.

Skills

Python

Capital Markets / Financial Services

OOP / Functional paradigms

Design patterns / clean code

Django REST / Flask / FastAPI

Git / Version control

CI/CD

Cloud platforms (AWS/Azure/GCP)

Testing / mocking

REST / HTTP / JSON

Agile methodologies (SCRUM/KANBAN)

Tools

Django REST

Flask

FastAPI

PyCharm

Jupyter Notebook

Visual Studio Code

Pytest

NumPy

pandas

Job description

• Full-time
• Compensation: from PLN 19276 - monthly

Company Description

Technology is our how. And people are our why. For over two decades, we have been harnessing technology to drive meaningful change. By combining world-class engineering, industry expertise and a people-centric mindset, we consult and partner with leading brands from various industries to create dynamic platforms and intelligent digital experiences that drive innovation and transform businesses. From prototype to real-world impact - be part of a global shift by doing work that matters.

Job Description

Development is the largest discipline at Endava. Our developers design, build, and release software products in multiple programming languages, frameworks, and libraries. Always collaborating with cross-functional project teams, our developers are adaptable problem-solvers with a client-oriented mindset.

As a Python Developer at Endava you will have participate in the activities of designing, building and documenting enterprise solutions including test development to ensure service delivery meets expectations.You will provide development expertise for back-end systems from design to build.

This role is available on a full-time employment contract (UoP) and requires the willingness to work from our office in Kraków, Warsaw or Gdańsk.

Responsibilities:

• Designs, estimates, and implements technical solutions for medium/high complexity applications.
• Participates actively in all phases of the application development lifecycle.
• Collaborates with various project stakeholders to provide support for clarifying requirements, processes, architecture, and priorities.
• Proposes improvements and escalates risks/issues related to development activities.
• Participates in the review of the work done by development team members.
• Learns and applies new technologies, practices, and tools as appropriate to the project.
• Participates in internal and external tech communities, events, etc.
• Shares experience and knowledge gained from projects.

Qualifications

• 5+ years of experience in software development using Python as programming language.
• Experience working in Capital Markets, or broader Financial Services industry is required.
• Strong understanding of different common programing paradigms (OOP, Functional, etc.).
• Strong familiarity with design/architectural patterns and clean code principles (e.g. SOLID, GoF, MVVM).
• Experiencedin relevant frameworks and tools such as Django REST, Flask orFastAPI, PyCharm, Jupyter Notebook or Visual Studio Code. Nice to have: Pytest, NumPy, pandas, TensorFlow.
• Practical experience in platform specific database systems and SQL.
• Good understanding of version control systems like Git or similar
• Solid experience with testing and mocking frameworks
• Familiar with common communication protocols and standards such as HTTP, REST, JSON, TCP/IP and others.
• Experience with Agile methodologies (e.g., SCRUM, KANBAN).
• Knowledge of CI/CD tools and practices
• Good knowledge and working experience withat least one of the cloud platforms AWS, Azure or GCP
• Good problem-solving skills and analytical thinking.
• Excellent communication and teamwork abilities.

Additional Information

“For this position, theminimum gross base salary is PLN 19,276 per month(full-time employment contract). The final salary offer is determined using objective and gender-neutral criteria, including skillset, experience, and role responsibilities.

Ourbenefits offering typicallyinclude private medicalinsurance, dental plan, and glasses reimbursement. The figure represents theinitial remuneration we expecttooffer for this role and does not limit the righttoequalpayfor women and men performing the same work or work of equal value. All remuneration andbenefits decisions are based on non-discriminatory, gender-neutral criteria, andinaccordance with the Polish Labour Code amendments implementing Directive onpaytransparency, we do not request or consider candidates’ current or past remuneration during the recruitment process.

At Endava, we’re committed to creating an open, inclusive, and respectful environment where everyone feels safe, valued, and empowered to be their best. We welcome applications from people of all backgrounds, experiences, and perspectives—because we know that inclusive teams help us deliver smarter, more innovative solutions for our customers. Hiring decisions are based on merit, skills, qualifications, and potential. If you need adjustments or support during the recruitment process, please let us know.

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