3 of 3 Contract Performance Tuning Jobs in Central London

Lead PySpark Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£281 - £292/day 388
PySpark, EMR, and Glue. Legacy Modernisation: Architect the conversion of SAS Base/Macros into modular, testable Python code using SAS2PY and manual refactoring. Performance Tuning: Optimise Spark execution (partitioning, shuffling, caching) to ensure cost-efficient processing of massive financial datasets. Quality & Governance: Implement rigorous CI/ ...

Oracle Systems Admin Manager

Hiring Organisation
Lorien
Location
Kensington And Chelsea, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
Case Management for statutory absences Local Authority experience (essential) Role Overview: RBKC is seeking an experienced Oracle Systems Admin Manager to lead the governance, performance, stability, and operational management of the Oracle Fusion platform. The role will ensure high system availability, service continuity, security, and adherence to ITIL best … Responsibilities: Lead strategic governance, configuration, and optimisation of Oracle Fusion Oversee incident, problem, change, and release management ensuring SLA compliance Drive proactive monitoring, performance tuning, and system resilience Manage external managed service providers and supplier performance Provide senior stakeholder engagement, reporting, and escalation management Ensure high-quality ...

Oracle Technical Consultant

Hiring Organisation
NU Concept Solutions Ltd
Location
Central London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
HRTechnical experience Must have worked on Core HR, UK Payroll etc. Hands-on expertise on Integrations, Reports, Fast Formulae, SQL/PLSQL. Experience in performance tuning Custom Form development Fixing issues in existing solution including workflows Job Type: Contract Location: FULLY REMOTE Daily Rate : 500-550GBP (inside ...