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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on trading systems and data pipelines within the fintech sector. Key technologies include Python, NumPy, Pandas, and SQL databases. Responsibilities cover developing libraries and tools for market data analysis, designing analytical frameworks, monitoring trading systems, and supporting live trading operations. The role involves working with large datasets and improving trading performance efficiency.
Mid-Level Python Engineer – Trading Systems & Data Pipelines
Company: ITDS Polska Sp. z o.o.
from: 25 May 2026
to: 24 June 2026
30 000 - 50 000 złgross/ mth.contract of employment (full-time)
Offer parameters
level:mid
working mode:full office
location:Wrocław, Lower Silesia
Wrocław, Lower Silesia
Requirements
Expected technologies
Python
NumPy
Pandas
Linux
Optional technologies
C
C++
Rust
Our requirements
- 7+ years of professional experience in Python development, building libraries, data platforms, or analytical tooling.
- Strong experience working with large-scale and time series datasets using tools such as NumPy and Pandas.
- Solid SQL knowledge and experience working with analytical databases.
- Excellent problem-solving skills and the ability to investigate complex data and system behaviors.
- Ability to translate analytical or trading-related problems into robust engineering solutions.
- Experience working in Linux environments, following best practices like testing, version control, and CI.
- Strong communication skills for collaborating across technical and non-technical teams.
- Familiarity with financial markets, electronic trading, or execution analysis.
Optional
- Exposure to network protocols, packet analysis, or performance optimization techniques.
- Experience with lower-level programming languages such as C, C++, or Rust.
Your responsibilities
- Develop Python libraries, data pipelines, and tooling to process exchange protocols, order flow, and large-scale trading data.
- Design analytical frameworks, metrics, and monitoring tools to evaluate execution quality and system performance.
- Operate close to the trading stack, working with high-resolution datasets for research and production use.
- Collaborate with stakeholders to translate analytical insights into measurable improvements in trading execution.
- Support live trading systems through data validation, pipeline reliability, and real-time monitoring.
- Analyze trading behavior across venues to identify inefficiencies and improve latency and fill performance.
- Work with research and infrastructure teams to support ongoing development of market behavior understanding.
About the project
As a Mid-Level Python Engineer – Trading Systems & Data Pipelines, you will be working for our client, a leading financial technology firm specializing in trading infrastructure. You will help build and enhance systems that analyze trading behavior, optimize execution strategies, and support high-performance live trading environments. This is a chance to directly impact the efficiency and transparency of global markets through cutting-edge engineering.
This is how we organize our work
This is how we work
at the client's siteagilescrumkanban
This is how we work on a project
- Continuous Deployment
- Continuous Integration
#GETREADY to meet with us!
ITDS Business Consultants is involved in many various, innovative and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people.
We would like to meet you. If you are interested please apply and attach your CV in English or Polish, including a statement that you agree to our processing and storing of your personal data.
ITDS’s Whistleblower Procedure
📌 You can report violations in accordance with ITDS’s Whistleblower Procedure available here: https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
What we offer
- Stable and long-term cooperation with very good conditions.
- Enhance your skills and develop your expertise in the financial industry.
- Work on the most strategic projects available in the market.
- Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years.
- Participate in Social Events, training, and work in an international environment.
- Access to attractive Medical Package.
- Access to Multisport Program.
- Access to Pluralsight.
- Flexible hours.
Benefits
- sharing the costs of sports activities
- private medical care
- remote work opportunities
- flexible working time
- fruits
- integration events
- corporate gym
- saving & investment scheme
- no dress code
- coffee / tea
- drinks
- christmas gifts
- birthday celebration
- sharing the costs of a streaming platform subscription
- access to +100 projects
- access to Pluralsight
Recruitment stages
- 1.online interview
- 2.online interview
ITDS Polska Sp. z o.o.
ITDS supports financial service providers to take the next steps.
We identify what’s possible, every day. Opportunities in the areas of technology, organization, and digitization.
We see where banks, insurers, payment companies, or fintech can go and how they can get there.
That’s why we want to stimulate you to ramp up your ambition. Forget what you perceive as restraints and step towards the new reality.
ITDS in Poland - Pure player in new Technologies & Financial Industry
+300 IT implementation professionals
+20 clients in the Banking, Insurance, Payment & Fintech Industry
ITDS excels in digital strategy delivery and implementation of best-of-breed lending solutions. ITDS has delivered successful strategic projects throughout Europe since 1998. We combine the experience we’ve accumulated with in-depth knowledge of technologies, business processes, and EU legislation to unlock new business opportunities.
This is how we work
Mid-Level Python Engineer – Trading Systems & Data Pipelines
30k–50k zł / mth. (CoE)
I apply to:
ITDS Polska Sp. z o.o.
Wrocław, Lower Silesia
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Informujemy, że administratorem danych jest ITDS z siedzibą w Warszawie, ul. Złota 59 (dalej jako "administrator"). Masz prawo do żądania dostępu do swoich danych osobowych, ich sprostowania, usunięcia lub ograniczenia przetwarzania, prawo do wniesienia sprzeciwu wobec przetwarzania, a także prawo do przenoszenia danych oraz wniesienia skargi do organu nadzorczego. Dane osobowe przetwarzane będą w celu realizacji procesu rekrutacji. Podanie danych w zakresie wynikającym z ustawy z dnia 26 czerwca 1974 r. Kodeks pracy jest obowiązkowe. W pozostałym zakresie podanie danych jest dobrowolne. Odmowa podania danych obowiązkowych może skutkować brakiem możliwości przeprowadzenia procesu rekrutacji. Administrator przetwarza dane obowiązkowe na podstawie ciążącego na nim obowiązku prawnego, zaś w zakresie danych dodatkowych podstawą przetwarzania jest zgoda. Dane osobowe będą przetwarzane do czasu zakończenia postępowania rekrutacyjnego i przez okres możliwości dochodzenia ewentualnych roszczeń, a w przypadku wyrażenia zgody na udział w przyszłych postępowaniach rekrutacyjnych - do czasu wycofania tej zgody. Zgoda na przetwarzanie danych osobowych może zostać wycofana w dowolnym momencie. Odbiorcą danych jest serwis Hello HR oraz inne podmioty, którym powierzyliśmy przetwarzanie danych w związku z rekrutacją.
Naruszenia można zgłaszać zgodnie z Procedurą zgłaszania nieprawidłowości ITDS dostępną tutaj:
https://itds.pl/wp-content/uploads/2025/03/INFORMATION-ON-PROCEDURE-FOR-REPORTING-BREACHES-AND-PROTECTION-OF-WHISTLEBLOWERS-AT-ITDS-POLSKA.pdf
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