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# Software Engineer III- Python 3

- **Company:** JPMorgan Chase & Co.
- **Location:** Glasgow, UK
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Business Analytics Applications, Acceptance Test-Driven Development, Cloud Storage, Code Generation, Data Validation, Event-Driven Programming, Job Scheduling, Python (Programming Language), Regression Testing, Software Vulnerability Management, Workflow Management Systems, Large Language Models, Prompt Engineering, Fastapi, Data Lakes, Virtual Agents, Functional Programming, Data Pipelines, Databricks
- **Published:** September 2, 2026
- **Apply:** https://jobs.theguardian.com/job/10185987/software-engineer-iii-python-3/

## About the Role

* Proficiency in Python 3, including type annotations, context managers, generators, and functional programming patterns
 * Experience with test-driven or test-heavy development, including unit, integration, and regression testing
 * Ability to build and maintain multi-stage data processing pipelines (graph-based, batch, or streaming)
 * Understanding of security best practices, including input validation and vulnerability remediation
 * Experience with agentic AI and prompt engineering, including LLM-based developer agents and workflow orchestration

Preferred Qualifications

 * Background in financial services, derivatives pricing, market data, or valuation concepts
 * Experience with distributed compute or job scheduling systems
 * Familiarity with Databricks, Delta Lake, or similar analytics platforms
 * Knowledge of reactive or event-driven programming

## Description

As a Python Software Engineer in the VCGTech team, you will design and deliver robust financial control systems that support our mission-critical Independent Revaluation Infrastructure System (IRIS). You'll work closely with asset class and platform teams to build scalable, secure, and innovative solutions. You will help ensure the accuracy and integrity of our balance sheet, collaborating with experts across technology and finance. Your work will directly impact how we manage valuation, risk, and regulatory compliance., * Design and develop Python applications within a large mono-repo using proprietary workflows

 * Build graph-based data pipelines for valuation adjustment calculations and risk analysis
 * Implement independent price verification and valuation adjustment workflows across asset classes
 * Develop consensus pricing solutions integrating with external market data providers
 * Configure distributed compute, job scheduling, analytics integrations, and cloud storage pipelines
 * Write and maintain comprehensive unit, baseline, and parameterized tests
 * Investigate and remediate security vulnerabilities; support audit remediation efforts
 * Operate with a dry-run-first, confirm-before-modify, audit-everything approach on production systems
 * Design and maintain AI developer tooling, including prompt engineering and LLM-assisted code generation, Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we're setting our businesses, clients, customers and employees up for success.
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