17 of 17 Performance Tuning Jobs in the South West

Network Engineer L3

Hiring Organisation
Claranet Limited
Location
Gloucester, Gloucestershire, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
specific requirements Support onboarding of new sites/services using Zero-Touch Provisioning (ZTP) and Infrastructure-as-Code pipelines Manage routing policies, QoS, wireless performance tuning, and load balancer configuration updates Collaborate with vendor management teams on escalated transport or device issues, ensuring regulatory requirements are met Contribute … request, and change records in ServiceNow Produce and present operational reports, dashboards, and summaries for internal and customer stakeholders, highlighting compliance, risk management, and performance Support governance initiatives including process improvement, risk analysis, and post-implementation reviews Key Skills Advanced routing & switching (BGP/OSPF, ACLs, NAT) SDWAN technologies ...

Java Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£80,000
understand requirements and resolve issues Creating and maintaining low-level technical designs and documentation Supporting CI/CD and software delivery activities Debugging, performance tuning and improving application reliability Participating in Agile ceremonies and sprint activities Contributing to digital transformation and wider engineering projects What we're looking … experience with: Java and associated technologies Spring Boot Unit testing, test automation and TDD DevOps tooling and CI/CD Debugging, profiling and performance tuning Agile software delivery Experience with Docker or other container technologies would also be beneficial. We are looking for someone with strong problem-solving ...

Oracle Database Engineer

Hiring Organisation
FBI &TMT
Location
Christchurch, Dorset, South West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £55.31 per hour
time on site with one of the industry's leading defence and security companies. Key Responsibilities: Developing, maintaining, and supporting Oracle databases Ensuring high performance, availability, and security of the Oracle databases Designing database solutions that meet the business requirements for both new projects and existing systems Conducting database … performance tuning and optimisation Implementing database backup and recovery strategies Collaborating with internal teams and external stakeholders to ensure effective database solutions Providing support for database-related issues and troubleshooting any problems that arise Maintaining comprehensive database documentation and ensuring adherence to security protocols and standards Job Requirements ...

Site Reliability Engineer / Production Support

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
level all key system flows, the services, partners, and teams in play, and how to actively debug an incident. Lead reliability engineering: resilience patterns, performance tuning, capacity planning. Facilitate post-incident reviews and track actions to completion. Use AI tools for automated alert correlation, root cause analysis … observability tools, alerting, logging, and distributed systems debugging. Experience managing and working with offshore support teams. Hands-on experience with reliability engineering: resilience patterns, performance tuning, capacity planning. Active use of AI tools for incident triage, automation, and runbook generation. Ability to understand complex system flows across multiple ...

Senior Data Engineer

Hiring Organisation
Jacobs
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Python and cloud-native orchestration services Implement data quality checks, validation processes, monitoring and logging to ensure trusted and reliable data delivery Support the performance tuning and optimisation of data pipelines, SQL workloads and integration services Work with AWS services such as S3, Glue, Lambda, Athena and Step ...

Data Engineer

Hiring Organisation
Jacobs
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Python and cloud-native orchestration services Implement data quality checks, validation processes, monitoring and logging to ensure trusted and reliable data delivery Support the performance tuning and optimisation of data pipelines, SQL workloads and integration services Work with AWS services such as S3, Glue, Lambda, Athena and Step ...

Lead Software Engineer - Java, Payments

Location
Bournemouth, England, United Kingdom
deliver payment initiation capabilities aligned to business objectives and risk expectations. Champions engineering excellence through code quality, automated testing, CI/CD, observability, performance engineering, chaos/resilience testing, and secure software development practices. Leads communities of practice across Software Engineering to drive awareness and adoption of modern engineering … operational stability for complex production systems. Advanced proficiency in one or more programming languages, preferably Java , with strong understanding of object-oriented design, concurrency, performance tuning, and secure coding practices. Strong experience designing and operating distributed systems in high-scale, low-latency, business-critical environments. Practical experience with ...

Back End Developer / Data Engineer

Hiring Organisation
Stratospherec Ltd
Location
BS1, Bristol, City of Bristol, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum Excellent Benefits package
Develop and maintain web APls Design, develop and maintain SQL Server databases Develop and optimise stored procedures, functions and queries Analyse query and database performance and implement improvements through query optimisation, indexing and schema refinement. Ensure changes protect data integrity, reliability and application Maintain appropriate documentation of important data … investigate how application and database components interact. A pragmatic approach to development, balancing technical quality with business and customer requirements. Strong awareness of application performance, scalability, security and data integrity. The ability to work independently on complex technical problems while collaborating effectively with the wider team. Good time-management ...

Principal Software Engineer - Platform Engineering - Accelerator Business

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
best practices across the organisation, leading technical evaluations with internal and external partners. Champion FinOps principles to drive significant cloud cost optimisation and guide performance tuning of distributed systems. Architects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery … resiliency, and secure delivery (e.g., SLSA framework and GitOps). Deep experience with Observability and Monitoring tools (e.g., Prometheus, Grafana, OTEL). Expertise in performance optimisation of distributed systems (e.g., caching, network latency). Practical experience with Service Mesh technologies (e.g., Istio, Linkerd, Cillium). Demonstrated success in Mentorship ...

Senior Database Architect

Hiring Organisation
Siamo Group Ltd
Location
Cirencester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£35,000
will have the following responsibilities: Design, maintain, and optimise the systems and database infrastructure Build and manage ETL processes and system integrations Monitor database performance, security, and data integrity Ensure compliance with data governance and GDPR requirements Collaborate with IT teams and third-party providers on database solutions Provide … exposure: Strong experience with SQL Server, MySQL, or similar relational databases Experience building and maintaining ETL processes and data integrations Knowledge of database performance tuning, security, and backup procedures Understanding of data governance, GDPR, and data management best practices Experience working with APIs and integrating multiple business systems ...

GCP DevOps

Hiring Organisation
Pracyva ltd
Location
Bristol, City of Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £425/day
Networking & Security: Experience with GCP Cloud Armor, GCP Networking, and embedding secure-by-design controls from design to runtime. Automation & Observability: Implementing actionable observability, performance tuning, and automation to reduce toil. Defining and operating against SLOs/SLIs. Scripting & Tooling: Scripting in Bash, PowerShell, or Python. Familiarity with ...

Data Engineer

Hiring Organisation
Siamo Group Ltd
Location
Cirencester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£35,000
systems and database infrastructure Working closely with a 3rd party database design consultant Build and manage ETL processes and system integrations Monitor database performance, security, and data integrity Consolidate or build data flows Ensure compliance with data governance and GDPR requirements Conducting diagnostics tests Collaborate with IT teams … essential Strong experience with SQL Server, MySQL, or similar relational databases Experience building and maintaining ETL processes and data integrations Knowledge of database performance tuning, security, and backup procedures Understanding of data governance, GDPR, and data management best practices Experience working with APIs and integrating multiple business systems ...

Insight Analyst

Hiring Organisation
IO Associates
Location
Bath, Somerset, South West, United Kingdom
Employment Type
Permanent
Salary
£55,000
solutions, and turn complex data into clear recommendations that drive action. What We're Looking For Essential Strong SQL skills, including complex joins and performance tuning across large datasets. At least two years' experience using Python or R to solve client or business problems. Understanding of at least ...

Sr Lead Software Engineer - ETC ETRADE INFRA

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
needs and challenges within the compute space within a low-latency Electronic Trading environment Direct the strategies for server hardware platform, server/OS tuning and automation, and infrastructure application lifecycle Design Authority for the compute infrastructure application stack, including build and configuration management, and log/metric aggregation … field Preferred qualifications, capabilities, and skills Mentor SRE and partner teams on automation best practices, technical thought process, and modern infrastructure management Linux administration, performance tuning, and benchmarking for low-latency Electronic Trading, preferably Red Hat Enterprise Linux Extensive experience with Configuration Management, preferably Chef or Ansible Performing ...

Alation Technical Consultant CGEMJP00354051

Hiring Organisation
Experis
Location
City of London, London, Lime Street, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £332/day
authentication services, and security frameworks. Configuration & Administration Configure Alation platform settings, user roles, permissions, workflows, stewardship, and governance features. Perform platform administration, monitoring, troubleshooting, performance tuning, and regular maintenance activities. Data Source Onboarding & Metadata Hydration Connect and onboard databases, data warehouses, BI tools, data lakes, and other enterprise ...

Software Engineer II - Databricks

Hiring Organisation
Hackajob Ltd
Location
Bournemouth, Dorset, South West, United Kingdom
Employment Type
Permanent
using Databricks (Spark), Delta Lake , and orchestrators (e.g., Workflows , Airflow, ADF). Develop and optimize Spark jobs (PySpark/Scala) and SQL transformations for performance, reliability, and cost efficiency. Build and maintain curated data models (bronze/silver/gold), data quality checks, and automated testing. Implement CI/… storage (S3/ADLS/GCS). Solid understanding of data engineering fundamentals: data modeling, ETL/ELT patterns, reliability, observability, and performance tuning. Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, testing, troubleshooting, or documentation) with demonstrated ability ...

Lead Site Reliability Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
multi year convergence and modernization journey. You will play a pivotal role in shaping our next generation SRE patterns, reliability frameworks, observability strategy, and performance engineering capabilities across globally distributed systems. This role is ideal for an SRE specialist who thrives in fast paced front office environments, enjoys direct … software engineering team, participating in daily standups and design discussions. Contribute directly to the codebase (Java, Kotlin, Python) to implement reliability improvements, performance optimisations, bug fixes, and automation. Lead the design and rollout of modern SRE patterns across trading systems, including automated remediation, self healing workflows, and resilience engineering. ...