76 to 99 of 99 Remote/Hybrid Performance Tuning Jobs

Infrastructure Engineer (Virtualisation)

Hiring Organisation
KBC Technologies UK LTD
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
ESXi/vCenter or Hyper-V). Background in infrastructure engineering or platform operations in enterprise environments. Expertise in platform upgrades, patching, troubleshooting, and performance tuning . Solid understanding of server hardware, storage integration, and enterprise networking . Knowledge of ITIL processes (incident, problem, change). Desirable Skills ...

C Developer

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
Software Engineer – Low‐Latency Trading Contract - OUTSIDE IR35 Rate - Dependent on skills London - Hybrid working 50% in office. You'll be joining a high‐performance trading technology firm. Helping to building ultra‐low‐latency systems powering global electronic markets. Working alongside world‐class engineers solving complex challenges across C++ … Linux, networking, and hardware‐accelerated trading pipelines. What You'll Do Build and optimise high‐performance, low‐latency C++ applications Develop real‐time systems interacting directly with global exchanges Work closely with FPGA, network, and infrastructure teams Improve latency, throughput, and reliability across mission‐critical systems Contribute to performance ...

Rust Developer

Hiring Organisation
Intec Select Ltd
Location
London, Aldgate, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £850/day
Contract | £850/day | Outside IR35 Role Overview: A leading technology-driven trading firm is looking for a Rust Developer to join their high-performance engineering team. You will play a key role in designing, building, and maintaining low-latency, mission-critical trading systems. The role offers the opportunity … This is a fast-paced, intellectually challenging environment where your work has a visible impact on the business. Key Responsibilities: Develop and maintain high-performance trading applications using Rust. Write clean, maintainable, and well-tested code. Collaborate closely with engineers, quants, and operations teams to deliver reliable solutions. Contribute ...

Applications Operations Analyst

Hiring Organisation
Ryder Reid Legal Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
experienced Applications Operations Analyst to join its London office. This is a fantastic opportunity to play a key role in maintaining and improving the performance, security, and reliability of enterprise applications across a dynamic and fast-paced professional services environment. Reporting to the Manager of Applications Operations, the successful … also contributing to process improvement, documentation, and integration stability. The role involves close collaboration with infrastructure, security, and business teams to ensure seamless application performance and user experience. Key Responsibilities: Perform system maintenance, patching, and upgrades in line with change management procedures Monitor application health and performance, proactively ...

Lead Real-Time Software Architect

Hiring Organisation
Boeing
Location
Hazelwood, Missouri, United States
Employment Type
Permanent
Salary
USD 129 Hourly
multicore embedded software architecture, evaluation, and optimization across real-time and mixed-criticality systems. The candidate in this role will drive architecture decisions, lead performance and reliability evaluations, and mentor engineering teams - with support from specialists or contractors for highly specialized certification/CDS tasks as needed. … timing goals Ensure safety, security, and isolation across domains Choose and integrate OS, virtualization, and middleware technologies Oversee hardware/software co-design and performance tuning Set V&V and certification approaches Build CI/CD and integration test practices Mentor team members and represent technical authority ...

Storage and Backup Engineer

Hiring Organisation
MBDA UK
Location
Bristol, Filton, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£68000/annum
object storage systems. Manage and administer backup and recovery solutions to ensure reliable data protection and disaster recovery capabilities. Monitor storage capacity, performance, and utilization, and plan for future growth. Configure and maintain backup policies, schedules, and retention strategies. Perform regular backup verification, restore testing, and disaster recovery drills. … RAID, replication, snapshot, and deduplication technologies. Experience with Linux and Windows server environments. Understanding of disaster recovery planning and business continuity. Strong troubleshooting and performance tuning skills. Our company: Peace is not a given, Freedom is not a given, Sovereignty is not a given MBDA is a leading ...

Software Engineer

Hiring Organisation
MBDA UK
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£64000/annum
BPSS), which are managed by the MBDA Personnel Security Team. What we can offer you: Company bonus : Up to £2,500 (based on company performance and will vary year to year) Pension : maximum total (employer and employee) contribution of up to 14% Overtime: opportunity for paid overtime Flexi Leave … development environment Working with CI/CD pipelines including writing of Automated Test Scripts A willingness to build deep system architecture understanding Experience of performance tuning and root-cause analysis. Our company: Peace is not a given, Freedom is not a given, Sovereignty is not a given MBDA ...

Integration Consultant - webMethods

Hiring Organisation
Smart Sourcer Limited
Location
High Wycombe, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
service scaffolding, mapping, testing, and runbooks. Implement CI/CD, automated testing, and modern release strategies (blue/green, canary). Strengthen operations with performance tuning, resiliency patterns, and observability dashboards. Govern APIs (authN/Z, rate limiting, threat protection) and manage lifecycle. What You Bring: 35+ years ...

IBM webMethods Integration Consultant

Hiring Organisation
Smart-Sourcer
Location
High Wycombe, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
GBP 55,000 - 65,000 Annual
service scaffolding, mapping, testing, and runbooks. Implement CI/CD, automated testing, and modern release strategies (blue/green, canary). Strengthen operations with performance tuning, resiliency patterns, and observability dashboards. Govern APIs (authN/Z, rate limiting, threat protection) and manage life cycle. What You Bring ...

Integration Consultant - webMethods

Hiring Organisation
Smart Sourcer Limited
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
service scaffolding, mapping, testing, and runbooks. Implement CI/CD, automated testing, and modern release strategies (blue/green, canary). Strengthen operations with performance tuning, resiliency patterns, and observability dashboards. Govern APIs (authN/Z, rate limiting, threat protection) and manage lifecycle. What You Bring: 35 years ...

Backend Support Engineer

Hiring Organisation
Valiant Finance
Location
City of London, London, United Kingdom
Proven experience in a technical support, site reliability, or escalations engineering role. Proven experience integrating with multiple external APIs. Experience with database design and performance tuning, particularly with PostgreSQL. Experience designing and maintaining infrastructure with AWS, GCP, or Heroku. Experience with testing frameworks like Rspec. Experience with high ...

Storage SAN Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£540/day inside ir35
within the banking sector. Key Responsibilities: Define storage architecture strategy for OpenShift clusters and workloads, incorporating Pure Storage best practices. Advise on storage provisioning, performance tuning, and capacity planning for Pure Storage arrays. Serve as the go-to expert for storage-related issues and escalations, including Pure Storage … Engineers and OpenShift Architects to integrate Pure Storage solutions with compute and networking layers. Ensure compatibility with containerized workloads and persistent storage requirements. Conduct performance assessments and recommend improvements for Pure Storage systems. Required Skills & Qualifications: Extensive experience in enterprise storage technologies with a strong focus on Pure Storage ...

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 ...

Sharepoint Developer & Administrator

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Graph. - Solid experience with C# and .NET Framework for backend and integration development. - Hands-on experience administering SharePoint on-prem environments, including patching, upgrades, performance tuning, and troubleshooting. Sharepoint Developer & Administrator In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon ...

SAP Technical Architect - Contract - Hybrid/West Midlands

Hiring Organisation
Adecco
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
ensuring scalability and performance. Lead and mentor a team of SAP developers and consultants, fostering an environment of continuous improvement. Conduct system evaluations and performance tuning to optimise existing SAP systems. Stay current with SAP technologies and industry trends, recommending best practises and innovations. Ensure compliance with security ...

SAP Technical Architect - Contract - Hybrid/West Midlands

Hiring Organisation
Adecco
Location
West Midlands, United Kingdom
Employment Type
Contract
ensuring scalability and performance. *Lead and mentor a team of SAP developers and consultants, fostering an environment of continuous improvement. *Conduct system evaluations and performance tuning to optimise existing SAP systems. *Stay current with SAP technologies and industry trends, recommending best practises and innovations. *Ensure compliance with security ...

Senior Storage Engineer-NetApp-Enterprise Storage- Higher Education

Hiring Organisation
Morson Edge
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£450 - 465 per day
LUNs, qtrees, NFS, CIFS/SMB, storage virtual machines (SVMs), snapshots and snapMirror. • Experience of designing and support enterprise storage solutions, capacity planning and performance tuning. • Experience of working with High availability (HA pairs, clustering) • Knowledge of Firmware and ONTAP upgrades • Experience of storage migrations and data lifecycle management. ...

Principal Embedded Software Engineer

Hiring Organisation
Oakmont Consulting
Location
London Area, United Kingdom
prototyping through certification, manufacturing and long-term maintenance. Sensor & Audio Integration - Experience integrating microphones, cameras and other sensors, including driver development and real-world performance tuning. Hardware Debugging Skills - Confident reading schematics, debugging hardware with oscilloscopes or logic analysers and diagnosing cross-layer issues. Systems Thinking - Ability to design ...

AWS DevOps Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
with Jenkins, GitHub Actions, or AWS Code Pipeline Linux Systems &Troubleshooting Perform administrative and troubleshooting tasks on Linux-based systems, including log analysis and performance tuning. Lead technical triage and root cause analysis for infrastructure-related issues Containerization & Orchestration Develop and deploy applications using Docker and AWS FARGATE Monitoring … Optimization Use CloudWatch, CloudTrail, and third-party tools like Datadog for performance and cost efficiency Networking & Governance Configure AWS networking (VPCs, TGWs), enforce governance via AWS Config and tagging policies Documentation & Collaboration Maintain architecture diagrams, SOPs, and collaborate across engineering and product team So don't delay an apply ...

Data Lead (Fabric)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
across Azure Data Lake, ADF, Synapse, Azure SQL and related Microsoft stack tools. Applying engineering discipline across testing, code management, CI/CD and performance optimisation. Working closely with Data Architects and business teams to translate requirements into robust technical solutions. Providing day-to-day leadership for the technical … Azure SQL. Strong ETL/ELT experience using modern cloud data tools. Proven ability to build and optimise Power BI datasets, semantic models, and performance tuning. Good understanding of medallion-style data modelling. Ability to lead technical delivery within a wider transformation programme. A practical, delivery-first mindset with ...

SAP Callidus (SAP Commissions) Support Lead

Hiring Organisation
Stackstudio Digital Ltd
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £550 to £600 per day
Accuracy & Period Close: Run/monitor calculations, validate results with Finance/Sales Ops, manage disputes/adjustments, and sign-off for payroll integration. Performance & Stability: Track and remediate long-running jobs, bottlenecks, and data quality defects; recommend design optimizations. Governance & Reporting: Provide weekly/monthly service reports … root-cause analysis (RCA), defect resolution, workarounds, and communication management. Data operations proficiency: EIM templates, data validations, reconciliation, pipeline/job scheduler monitoring, and performance tuning. Integration knowledge with CRM/ERP and ETL/iPaaS (e.g., Salesforce/CRM, SAP, SAP CPI/Informatica); ability to read ...

Database Administrator

Hiring Organisation
Stealth IT Consulting Limited
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£445 per day Inside IR35
Public Sector environments, with an understanding of working in secure and compliance-driven settings. The successful candidate will be responsible for maintaining the performance, integrity, and security of critical database systems, working closely with wider IT teams to ensure data remains consistent, accessible, and protected. Job Description … Database Administrator, you will be responsible for the performance, integrity, and security of the databases in our organization. You will ensure that data remains consistent, accessible, and secure across the database systems. Collaborating with other IT professionals and departments, you will contribute to the design and implementation of database ...

SAP Basis Consultant

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Troubleshoot technical separation issues in real time during cutover Core SAP Basis Administration SAP installation, configuration, and patching Kernel upgrades and SAP Notes implementation Performance monitoring and tuning Background job management and reconfiguration User and role restructuring post-separation Infrastructure & Database Support database activities including SAP HANA administration ...

Network Engineer (Hybrid - Central London)

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £650 per day
zScaler Private Access (ZPA).Configure, deploy, and optimise zScaler solutions across multiple regions.Work closely with security, infrastructure, and network teams to ensure smooth integration.Troubleshoot performance issues, policy configurations, and user access flows.Provide technical guidance and documentation for regional teams. 20% - BAU Networking Provide operational support … network activities.Troubleshoot L2/L3 network issues across WAN/LAN/Wi-Fi environments.Review and maintain network configurations, monitoring, and performance tuning. 20% - Azure Networking & Cloud Support Azure networking workloads as part of the Cloud First initiative.Configure and maintain Azure VNets, Firewalls, VPN Gateways, ExpressRoute, and related services.Troubleshoot ...