Data Engineer

Nasze wymagania:
Strong hands-on experience with large-volume datasets in production environments.
Proven ability to optimize data queries and processes for low-latency, high-volume data.
Proficiency in Unix/Linux, scripting (Bash, Python), and version control (Git).
Experience in FX, Rates, Credit, Equities, or Commodities trading environments.
Understanding of electronic trading, pricing, and risk concepts.
Experience with CI/CD pipelines, automated testing, and service deployment.
Strong debugging and problem-solving skills in production environments.
Clear understanding of secure coding, data protection, and operational risk principles.

Mile widziane:
Experience with kdb+.
Experience supporting AI/ML or analytics platforms.
Familiarity with time-series analytics, anomaly detection, or signal generation for trading or client analytics.
Previous experience in a global investment bank or electronic trading firm.

Zakres obowiązków:
Design, develop, and optimize kdb+ processes and queries to meet low-latency, high-throughput requirements for AI Markets use cases.
Build analytic and aggregation layers for consumption by downstream systems, APIs, and AI/ML models.
Expose kdb+ data and analytics via APIs/services to front-ends, AI engines, and reporting tools.
Collaborate with AI/data engineering teams to provide structured datasets for model training and execution.
Implement monitoring, alerting, and capacity management for kdb+ environments.
Ensure resilience, failover, and disaster recovery strategies for critical market-facing services.
Partner with traders, sales, quants, and product owners to translate business requirements into technical solutions.
Adhere to operational risk, model risk, and data governance policies, including auditability and access control.
Contribute to code reviews, development standards, and best practices for kdb+ and related technologies.

Oferujemy:
Location – Kraków; work model – hybrid
Stable and long-term cooperation
Well-defined career path at the European leader in engineering & IT consulting
Opportunity to relocate and work in different ALTEN Polska branches
After completion of the project, opportunity to engage in a subsequent one within the company
Introduction and cooperation with dedicated Competences Manager
Access to professional certifications with our technology partners (e.g. Google, ISTQB)
Access to relevant industry events
Access to the Knowledge Sharing Program
Access to Referral program