Security Remediation Developer

Security Remediation DeveloperLocation: Remote (Occasional travel to their London office) Contract: Inside IR35 Day rate: Up to £700 per day Duration: 6 months Start date: ASAP Key words: Python (code bases), ideally Terraform, Security, hands-on application, workflow, release and logging remediationThe Security Remediation Engineer will support the delivery of hands-on application, workflow, release and logging remediation within a security assessment remediation programme. This is a remediation engineering role. Candidates should be comfortable developing in existing codebases, improving delivery workflows, tightening operational controls and documenting implementation evidence. Assignment Objectives - Analyse assessment findings and translate assigned remediation items into concrete software changes. - Implement changes to application workflows, state transitions, access checks, release flows and integration behaviours. - Support Jira workflow and status changes where application or delivery process alignment is required. - Create or update release and rollback playbooks with practical engineering input. - Improve application logging for user activity, security-relevant events, errors and operational diagnostics. - Integrate with Application Insights, Log Analytics or comparable monitoring and telemetry tooling. - Support secrets management and secure configuration using Azure Key Vault, managed identities and controlled deployment settings. - Work with AppSec / DevSecOps engineers to remediate vulnerabilities, dependency issues and secure coding findings. - Work with QA automation to increase regression coverage and make remediation test evidence repeatable. - Maintain traceability from Jira tickets to code changes, pull requests, tests, releases and evidence artefacts.