Sr. Python Developer; Ex-Capital

Sr. Python Developer (Need Ex-Capital)

Company: JPS Tech Solutions

Location: McLean, VA

Type: Hybrid (W2-Contract Only – C2C not accepted)

Posted: 10/14/2025 |
Closes: (date not specified)

Job Description: We’re seeking an experienced Python Developer to lead the automation and orchestration of complex data workflows. The ideal candidate will have hands‑on experience designing robust, fault‑tolerant, and auditable pipelines across on‑prem Oracle systems, integrating with job schedulers like Run My Jobs , and modernizing legacy processes using Apache Airflow. You will play a critical role in replacing legacy Perl/PLSQL scheduling logic with modern, Python‑based DAG orchestration while ensuring traceability, data quality, and recoverability.

• Develop, deploy, and maintain Python‑based automation scripts to orchestrate jobs across Oracle 19c on‑prem systems.
• Design and implement Airflow DAGs to manage complex interdependent ETL workflows.
• Migrate existing job logic from Perl, Run My Job , and PL/SQL‑based scheduling into modular, observable Airflow DAGs.
• Build custom Airflow operators/sensors for integration with Oracle, REST APIs, file drops (SFTP/FTP), and external triggers.
• Implement robust error handling, alerting and retry mechanisms across job pipelines.
• Collaborate with DBAs and application teams to understand job dependencies, critical paths, and data lineage.
• Establish job execution logs, audit trails, and SLA monitoring dashboards.
• Participate in code reviews, documentation, and onboarding new jobs into the orchestrator.

• 10+ years of Python development experience, with strong understanding of system/process automation.
• Solid understanding of Oracle 19c database, SQL tuning, and PL/SQL concepts.
• Experience orchestrating jobs that move large volumes of data across enterprise systems.
• Familiarity with job schedulers (Run My Job , Autosys, etc.) and how to replace/abstract them using orchestration tools.
• Strong debugging skills across logs, databases, and file system for failed jobs or partial runs.
• Experience building REST API integrations, SFTP/file movement logic, and parameter‑driven automation.

• Ex‑Capital One / Discover experience.
• Prior experience modernizing legacy data workflows from Perl or PL/SQL stored procs.
• Hands‑on knowledge of Git/Bitbucket, Jenkins, CI/CD pipelines for code‑controlled job rollouts.
• Familiarity with financial data models (e.g., holdings, transactions, NAVs, tax lots).
• Basic understanding of data governance, audit, and operational risk in financial systems.