Signal Processing & Data Analysis Specialist (f/m/x)
Description
Wynagrodzenie
B2B: 1100 – 1200 PLN / dzień netto
We are looking for a Signal Processing & Data Analysis Specialist to join our Data Science team. In this role, you will provide technical guidance to migration, engineering, and clinical teams, ensuring a shared understanding of algorithm behavior and expected output characteristics. If you are passionate about applying your expertise in data science to validate algorithms and support system transitions, this opportunity may be the right fit for you.
Your tasks:
Providing technical guidance on signal processing to migration, engineering, and clinical teams, ensuring a shared understanding of algorithm behavior and expected output characteristics
Analyzing datasets to identify deviations, edge cases, and anomalies, applying appropriate statistical methods to assess the significance of discrepancies
Deconstructing the logic of existing signal processing algorithms and producing clear, well-structured documentation to support validation efforts and enable knowledge transfer across teams
Contributing to the design of validation frameworks and test cases, including defining tolerance thresholds and acceptance criteria for comparing algorithm outputs across environments
Developing and executing CSV-based comparison workflows to verify the consistency of algorithmic output, identifying and quantifying discrepancies
Collaborating with data migration specialists and engineers to resolve data-integrity issues, ensuring all deviations are properly quantified, documented, and traceable
Requirements:
Minimum 5 years of experience with algorithm or software validation, developing data comparison or reconciliation workflows using large tabular or CSV datasets
PhD in Electrical Engineering, Applied Mathematics, Physics, Data Science, or a related quantitative field
Solid understanding of digital signal processing and time-series analysis
Proficiency in Python, including familiarity with libraries like SciPy, NumPy, or pandas
Ability to communicate complex technical concepts to stakeholders outside your specialty
Advanced level of English and residency in Poland
Nice-to-have requirements:
Familiarity with database migrations or platform equivalency testing
Experience with high-frequency sensor data