51 to 75 of 198 Performance Tuning Jobs

Site Reliability Engineer (SRE) - Birmingham, AL

Hiring Organisation
Ellofant
Location
Birmingham, Alabama, United States
Employment Type
Any
Salary
USD Annual
seeking an experienced Site Reliability Engineer to join our infrastructure resiliency team. In this role, you'll be responsible for ensuring the stability, performance, and reliability of critical systems across diverse technology stacks including mainframe, Windows, and cloud environments (OpenShift, AWS, Azure). You'll work at the intersection … Datadog 7. Create robust dashboards and implement SLAs/SLOs through comprehensive monitoring 8. Analyze metrics from operating systems and applications to assist in performance tuning and fault detection 9. Develop and implement chaos engineering practices using Litmus, Gremlin, Azure Chaos Studio, and Chaos Mesh 10. Design fault ...

Data Engineer Microsoft Fabric

Hiring Organisation
Spiceorb
Location
Bellevue, Washington, United States
Employment Type
Any
Salary
USD Annual
models, datasets, and dashboards Build complex dimensional and analytical data models for executive and operational reporting Optimize data pipelines, data warehouse architectures, and reporting performance Implement data architecture, governance, quality, security, and performance best practices Collaborate with business stakeholders, data engineers, analysts, and leadership teams Drive adoption … experience with Microsoft Fabric Lakehouse, Data Warehouse, Data Factory, and Real-Time Analytics Advanced Power BI experience including DAX, semantic modeling, visualization, and performance tuning Strong SQL, ETL/ELT, and enterprise data warehouse expertise Experience working with large-scale datasets and executive-level dashboards Strong communication ...

Senior Database Administrator/RDBMS Specialist

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Leicester, Leicestershire, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Strong knowledge of SQL Experience with one or more major database platforms, including: Oracle Microsoft SQL Server MySQL PostgreSQL MongoDB Strong experience in database performance tuning and optimisation Knowledge of database security best practices Experience with database replication Understanding of high availability and disaster recovery solutions Knowledge ...

BI Architect - Oracle Analytics & Access

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £505 per day
data reconciliation, establish rollback plans, and deliver production runbooks and team support handovers. Required Experience & Skills 8+ years of Oracle DB development and SQL performance tuning. 5+ years in OAS/OBIEE and BI Publisher development. 5+ years in Python development for data extraction, transformation, and reporting automation. 3+ ...

BI Architect - Oracle Analytics & Access

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £505.00 per day
data reconciliation, establish rollback plans, and deliver production runbooks and team support handovers. Required Experience & Skills 8+ years of Oracle DB development and SQL performance tuning. 5+ years in OAS/OBIEE and BI Publisher development. 5+ years in Python development for data extraction, transformation, and reporting automation. 3+ ...

Senior Data Architect

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
hands-on Senior Data Architect who is equally comfortable designing the target state for a multi-system SQL data estate, writing and tuning the T-SQL that delivers it, and standing up the security, monitoring and operational practices that keep it running. You will own data architecture across … framework and PowerShell development at expert level partition design and partition-aligned indexing, clustered/nonclustered index strategy, deduplication, parallel-run cutovers, schema migration, performance tuning of high-impact production queries. Driving the in-flight ETL replatform replacing legacy SSIS jobs with a table-driven, parallel ...

Senior Data Architect

Hiring Organisation
Euro Car Parks
Location
Islington, Norfolk, UK
hands-on Senior Data Architect who is equally comfortable designing the target state for a multi-system SQL data estate, writing and tuning the T-SQL that delivers it, and standing up the security, monitoring and operational practices that keep it running. You will own data architecture across … framework and PowerShell development at expert level — partition design and partition-aligned indexing, clustered/nonclustered index strategy, deduplication, parallel-run cutovers, schema migration, performance tuning of high-impact production queries. · Driving the in-flight ETL replatform — replacing legacy SSIS jobs with a table-driven, parallel ...

Senior Software Engineer

Hiring Organisation
Lloyds Banking Group
Location
London, UK
Employment Type
Full-time
translate mathematical and regulatory requirements into scalable production solutions. Providing technical leadership for strategic platform modernisation initiatives, including risk engine simplification, cloud migration, performance improvement, data platform optimisation, and operational resilience enhancements. Acting as a senior delivery lead and subject matter expert, guiding agile delivery teams, managing complex dependencies … IBOR/RFR transitions, and delivering mandated changes, including FDSF — Firm Data Submission Framework — into core risk systems without disrupting production SLAs. High-Performance Risk Architecture & Cloud-Native Data PlatformsDeep SQL Server and Azure SQL Hyperscale expertise, including performance tuning, execution plan analysis, partitioning, clustered column store ...

Oracle Data Engineer (SC Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£560 - £570 per day
data-focused role Expertise in Oracle Database technologies, including PL/SQL Experience designing and developing ETL/ELT processes Strong SQL development and performance tuning skills Experience working with large-scale and complex data environments Ability to work effectively with technical and business stakeholders Desirable Experience: Government … optimise ETL/ELT pipelines and integration processes Support data migration, transformation and validation activities Ensure high levels of data quality, integrity and performance Collaborate with architects, analysts and delivery teams to implement data requirements Troubleshoot and resolve complex data and database issues Contribute to best practices, standards ...

Infrastructure Engineer - Database Administration

Hiring Organisation
South Hampshire College Group
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£40,000
estate. This is an exciting opportunity for a skilled infrastructure professional with specialist database administration expertise to take ownership of database availability, security, integrity, performance, maintenance, and recovery across a complex and evolving technology environment. Working closely with colleagues across Infrastructure, Operations, and third-party suppliers, you will help … practice implementation and support. Support business continuity and disaster recovery planning, testing, and documentation. Contribute to the Group's technical strategy and infrastructure roadmap. Performance Monitoring & Continuous Improvement Monitor database performance, availability, capacity, backup success, and security. Identify and resolve database bottlenecks, risks, vulnerabilities, and single points ...

Java Modernization Technical Architect - SC Clearance

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day Inside IR35 via Umbrella
Actions. Landing Zone & Cloud Integration: Architect integrations with Azure Landing Zones, Azure Storage, Azure SQL, and Azure Key Vault while ensuring strict security hardening, performance optimization, and observability. Governance & Leadership: Provide architectural oversight, conduct design reviews, establish migration best practices, and collaborate closely with client stakeholders, engineering leads … Azure Storage, Azure SQL, and Azure Key Vault. Modernization & Security: Track record in legacy-to-cloud application migration, OAuth2, JWT, REST API architecture, performance tuning, and security hardening. Containerization: Hands-on experience with Docker and Kubernetes for container orchestration. Front-End Fundamentals: Exposure to client-side technologies such ...

Java Modernization Technical Architect - SC Clearance

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 - £500.00 per day
Actions. Landing Zone & Cloud Integration: Architect integrations with Azure Landing Zones, Azure Storage, Azure SQL, and Azure Key Vault while ensuring strict security hardening, performance optimization, and observability. Governance & Leadership: Provide architectural oversight, conduct design reviews, establish migration best practices, and collaborate closely with client stakeholders, engineering leads … Azure Storage, Azure SQL, and Azure Key Vault. Modernization & Security: Track record in legacy-to-cloud application migration, OAuth2, JWT, REST API architecture, performance tuning, and security hardening. Containerization: Hands-on experience with Docker and Kubernetes for container orchestration. Front-End Fundamentals: Exposure to client-side technologies such ...

Senior Data Engineer

Hiring Organisation
BBC
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
55000 to 65000 GBP Annually
RESPONSIBILITIES AND IMPACT Design, build and maintain scalable cloud-based data pipelines and data products supporting audience growth, CRM activation, marketing measurement and performance analytics. Build and maintain integrations between BBC Account, mParticle, CRM platforms, marketing technologies, advertising platforms and enterprise reporting systems. Develop robust API-based integrations … management, CI/CD deployment processes, containerisation, and LLM-assisted coding. Experience working with data processing and database technologies, including relational databases, query optimisation, performance tuning, monitoring, backup and recovery, and an understanding of different data structures and their appropriate use cases. Experience delivering data integrations for Customer ...

Senior BI & Visualisation Developer

Hiring Organisation
Sony Interactive Entertainment America
Location
London, UK
Employment Type
Full-time
cloud data platforms (e.g., Snowflake, Azure Synapse, BigQuery, Databricks). Expertise in data modeling concepts: star/snowflake schemas, dimensional modeling,semantic layers, and performance tuning at scale. Experience with Python or R for data wrangling and exploratory analysis. Analytical & Business Acumen Strong ability to decompose complex business ...

Solution Architect

Hiring Organisation
Intuition IT Solutions Ltd
Location
Guildford, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
guardrails (IAM, encryption, network segmentation, logging, vulnerability management). Produce runbooks, playbooks, and cutover templates; validate them during pilot migrations. Define non-functional requirements (performance, HA, RTO/RPO) and validate designs against them. Drive cost governance: tagging policy, cost models, budget forecasts, and ongoing optimization. Coordinate with … application teams; enable knowledge transfer and create training materials. Run proofs-of-concept (PoCs) and provide hands-on support for complex migrations or performance tuning. Conduct post-migration reviews, capture lessons learned, and iterate architecture/designs. Required Qualifications & Skills Education: Bachelor's degree in Computer Science, IT, Engineering ...

SQL Server Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £620/day
testing and validating SQL Server high availability (HA) and disaster recovery (DR) solutions within AWS. This will include assessing different resilience patterns, failover capabilities, performance and cloud-native services. Following a successful PoV, the programme is expected to progress into a detailed architecture and design phase. Key Responsibilities: Design … Evaluate AWS services including EC2, EBS, FSx, Route 53, CloudWatch and AWS Backup. Assess disaster recovery strategies, failover mechanisms and performance. Optimise SQL Server performance, storage and database configurations. Ensure compatibility with large-scale SharePoint environments. Work alongside Infrastructure Architects and AWS specialists to assess and recommend suitable technical ...

Database Administrator

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£430/day inside ir35
excellent opportunity for an experienced DBA with active Security Check (SC) clearance to join an established technical team, taking responsibility for the performance, availability, security and ongoing maintenance of critical database environments. You'll play a key role in ensuring database platforms remain secure, resilient and optimised, working alongside … infrastructure, application and development teams to maintain reliable database services. Responsibilities Installing, configuring and maintaining database management systems. Monitoring database performance, identifying bottlenecks and implementing performance improvements. Managing database backups, recovery procedures and disaster recovery capabilities. Implementing database security controls, access permissions and user privileges. Troubleshooting complex database ...

.Net Developer -Manchester

Hiring Organisation
Capgemini
Location
Manchester, United Kingdom
Employment Type
Full Time
similar), and secure application development practices. Experience implementing resiliency, caching, logging, monitoring, and observability solutions in distributed environments. Expertise in SQL, database design, performance tuning, and data management. Experience with unit testing frameworks (xUnit, NUnit, MSTest) and applying Clean Architecture, SOLID principles, and modern design patterns. Experience working … assisted development skills. Good to have : Angular Primary Focus: Microservices, API Gateway, Messaging, Security, Distributed Systems, Dependency Injection, Async Programming, Testing, Troubleshooting, and Performance Optimization. We are a Disability Confident Employer: Capgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident ...

SQL Server Architect - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£590 - £630/day
SharePoint platform from on-premises infrastructure to AWS. The initial eight-week Proof of Value will assess SQL Server high availability, disaster recovery and performance options, with the potential to progress into a detailed architecture and design phase through to the end of 2026. You will work closely with … Availability Groups, Failover Cluster Instances (FCI) and HA/DR solutions. Experience supporting large-scale SharePoint farms and SQL Server databases. Strong SQL Server performance tuning, storage optimisation and troubleshooting skills. Knowledge of clustering, networking, DNS failover and disaster recovery design. Desirable Skills AWS experience with ...

Lead Databricks Engineer

Hiring Organisation
EPAM Systems Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Databricks streaming workloads, including Structured Streaming and Delta Live Tables Collaborate with cross-functional teams to translate requirements into robust technical solutions Drive platform performance tuning, cost optimization and monitoring strategies for cloud workloads Provide leadership across the full engineering life cycle, including solution delivery and production support … expertise in Databricks for enterprise-scale workloads Proficiency in PySpark, Spark Structured Streaming, and Delta Lake Solid programming skills in Python and demonstrated SQL performance optimization experience Deep understanding of Azure Data Platform services and cloud-native engineering patterns Proven experience implementing data governance, quality management and observability frameworks ...

Senior Python Django Developer

Hiring Organisation
RWS
Location
London, UK
Employment Type
Full-time
that power our core applications, including connecting AI capabilities to the data and workflows our clients depend on. You'll deliver new features, improve performance and keep our back-end platform modern, secure and scalable as demand grows. Alongside delivery, you'll help shape the technical direction … idempotency and monitoring. Design and maintain REST APIs, and integrate third-party and partner services reliably and securely. Support release readiness through debugging, testing, performance tuning, observability, documentation and issue resolution. Team and technical leadership Act as a senior voice in the Back End team, bringing considered opinions ...

Senior Java Developer

Hiring Organisation
Bright Purple Resourcing
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £90,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...

Senior Java Developer

Hiring Organisation
Bright Purple Resourcing
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £90,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...

Senior Java Developer

Hiring Organisation
Bright Purple Resourcing
Location
Aberdeen, Aberdeenshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £90,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...

Senior OutSystems Developer

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
development team, including code reviews, mentoring, and coaching. Collaborate with stakeholders to ensure designs meet business requirements and align with architectural standards. Manage team performance, assign work packages, and optimize productivity. Conduct root cause analysis, performance tuning, and diagnostic examinations to address system or software failures. Plan … providing our employees with a comprehensive benefits package that prioritises their wellbeing, professional growth, and financial stability. Share in our success with our Quarterly Performance-Related Profit Share Scheme, where employees collectively benefit from a share of our company's profits Strong Career Progression & mentorship coaching through our Strength ...