526 to 550 of 795 Permanent Performance Tuning Jobs

Senior Analytics Engineer

Location
Greater London, England, United Kingdom
efficient before they become a bottleneck Establish and enforce coding and agentic‐coding standards, systematic testing and documentation as CI‐enforced defaults Optimise warehouse performance and cost, finding and fixing the query patterns and materialisation choices driving unnecessary spend Deploy and supervise autonomous agents against our data stack … talk about what broke as readily as what worked. Strong SQL, Python and warehouse fundamentals , with Snowflake or Databricks experience including query performance tuning and cost optimisation. Track record of engineering standards in dbt — testing, CI/CD, documentation and PR review workflows that outlasted you. Comfortable owning ...

Senior Teradata SQL & Data Warehousing Developer

Location
Coventry, England, United Kingdom
Teradata environment. The role requires hands-on experience and a strong analytic mindset. You will work across data analysis, data modeling, SQL development, and performance tuning, including access to Teradata utilities such as BTEQ and TPT, while following SDLC and data warehousing best practices. #J-18808-Ljbffr ...

Senior SQL Server & Azure Database Engineer

Location
Greater London, England, United Kingdom
Senior Database Administrator to lead the management, optimisation and modernisation of the SQL Server estate. You will work with Azure data services, drive upgrades, performance tuning and security enhancements across the database portfolio. You will also champion automation, CI/CD, and IaC practices, supporting reporting via SSRS ...

Senior AWS DB Architect – Aurora/RDS & PostgreSQL (SC)

Location
Greater London, England, United Kingdom
optimization of critical AWS-based database platforms in a hybrid London setup. The role focuses on Aurora, RDS, and PostgreSQL with responsibility for DR, performance tuning and data integrity. You will drive architecture decisions, support governance, and collaborate with cloud teams to ensure robust, scalable database solutions ...

Senior Sybase DBA - Onsite London Contract

Location
Greater London, England, United Kingdom
Administrator L1 on a contract basis to design, implement, and operate Sybase ASE and IQ databases across Linux/Unix systems. The role involves performance tuning, security management, backup/recovery, and high-availability configurations for large-scale environments. The candidate will collaborate with developers and infrastructure teams ...

Tableau Expert

Hiring Organisation
Upbeat Ideas UK Ltd
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
dashboards using Tableau Desktop and Server. Data Preparation: Connect to various data sources, write SQL queries, and perform data modelling, cleaning, and transformation. Performance Tuning: Optimize dashboard loading speeds, manage Tableau extracts (Hyper files), and troubleshoot data issues. Stakeholder Collaboration: Meet with business teams to gather requirements ...

Senior KDB+ Developer: High-Performance Risk Data

Location
Greater London, England, United Kingdom
Luxoft is seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholders – particularly within Risk functions – to deliver ...

OIC Technical Consultant

Location
Belfast City District, Northern Ireland, United Kingdom
Connectivity Agent Strong understanding of fault handling frameworks and web service error management Solid experience with SQL/PL-SQL, ATP, Oracle DBCS, and performance tuning Strong experience delivering reporting solutions within Oracle Fusion Cloud, using Oracle BI and OTBI Proven ability to translate business requirements into robust ...

Data Engineer

Location
Greater London, England, United Kingdom
pipelines from data-profiling to cleansing to standardization, conformance and publishing Advanced knowledge of SQL for profiling, joins/merges, deduplication, anomaly detection, and performance tuning Scripting knowledge in Python for automation, parsing, rules engines, and data quality checks, ability to write maintainable code. Experience using Python packages ...

Senior .Net Developer

Hiring Organisation
Searchability
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
ASP.NET experience Commercial VB.NET experience, or a willingness to work on VB.NET codebases Solid SQL Server skills, including T-SQL, stored procedures and performance tuning Experience building and supporting web applications and system integrations Must live within a commutable distance of Nottingham and be happy working fully ...

Senior Backend Engineer (Python | AI | 3D Environments | £130,000)

Hiring Organisation
Paradigm Talent
Location
Cardiff, United Kingdom
distributed systems for async processing, ML workflows, and asset pipelines. Own authentication, billing, and subscription systems — ensuring reliability and seamless user experience. Drive observability, performance tuning, and deployment automation across the stack. Collaborate closely with product, frontend, and ML teams to deliver features that delight and scale. ...

Integration Architect - SAP SAAS Products

Location
Greater London, England, United Kingdom
Datasphere, SAC, and S/4HANA Cloud integrations. • Strong security fundamentals (OAuth2, SAML, JWT, SCIM) and compliance awareness. • Hands-on with observability (Cloud ALM), performance tuning, and reliability engineering. • Experience with agile delivery, CI/CD (Git-based pipelines), and test automation for integrations. • Preferred Qualifications ...

Software Engineer

Location
Portsmouth, England, United Kingdom
frameworks (PHPUnit, Jest, Cucumber) Agile methodologies without the ceremony - we take a very lean approach Docker CI/CD and cloud hosting Architecture scalability performance tuning Education 2:1+ degree in Software Engineering Experience 7+ years in software engineering Proven ability to deliver independently on complex systems while ...

Guidewire PolicyCenter Configuration Developer

Hiring Organisation
CYNET SYSTEMS
Location
Cincinnati, Ohio, United States
Employment Type
Permanent
Salary
USD Hourly
Have: Experience with Guidewire Integration Framework. Exposure to ClaimCenter or BillingCenter. Guidewire upgrade or cloud GWCP experience. CI/CD and DevOps exposure. Performance tuning and batch configuration. Domain Experience: Property & Casualty Insurance. Personal Lines of Business. Policy administration processes. Certifications Preferred: Guidewire Certified PolicyCenter Configuration Specialist. Guidewire ...

Commercial Analyst

Location
Greater London, England, United Kingdom
flows Drive efficiency through automation and AI‐supported data transformation, validation, and anomaly detection Manage and optimise Power BI environments, including datasets, refresh processes, performance tuning, and access control Provide ongoing reporting support, resolving data issues and collaborating with stakeholders to enhance datasets and reporting capabilities Qualifications ...

Senior Lead Software Engineer - Java

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
solve data-oriented problems using technologies such as SQL, Relational DB, Spark, NoSQL, optimizing for performancePreferred Qualifications, Capabilities, and Skills: Experience with Spark performance tuning of complex calculations on large datasetsExperience delivering production changes to complex software using Scala and SparkFormal training or certification on software engineering conceptsIf ...

PRINCIPAL / STAFF BACKEND ENGINEER - DISTRIBUTED SYSTEMS

Hiring Organisation
Widenet Consulting
Location
Seattle, Washington, United States
Employment Type
Permanent
Salary
USD 200,000 Annual
likely include: Distributed systems design and production operation Multitenancy, workload isolation, and resource fairness Queuing, scheduling, admission control, and backpressure Tail-latency management and performance tuning under load Reliability patterns, failure recovery, and incident response Large-scale relational and/or NoSQL data stores Infrastructure as code ...

Senior Software Engineer – Agent Systems

Location
Greater London, England, United Kingdom
with high ownership Nice to haves Experience building or operating agent-based systems or autonomous workflows Familiarity with prompt engineering, evaluation frameworks, or model performance tuning Experience integrating with internal enterprise systems (CRM, support tools, analytics platforms, etc.) Background in building developer platforms or internal tooling Experience designing ...

Data Engineer

Location
Sunderland, England, United Kingdom
automated processes, rather than solely operating existing ones. Experience of supporting or contributing to data platform migrations, upgrades, or new implementations. Experience of performance tuning or optimisation of data processes within agreed technical frameworks. Experience of contributing to overall team design. Knowledge Knowledge of data engineering and data ...

Solutions Architect

Hiring Organisation
HCLTech
Location
Cardiff, United Kingdom
experience in Legacy Modernization programs Should be proficient at collaborating with cross functional teams Strong Background and experience in Data Ingestions, Transformation, Modeling and Performance tuning. Should have experience in designing and developing dashboards Strong Knowledge in Hadoop, Kafka, SQL/NoSQL Should have experience in creating roadmap ...

Senior Cloud Services Engineer

Hiring Organisation
The Royal Opera House
Location
London, UK
Employment Type
Full-time
domain registration. System Scaling & Optimization: (Level: Practitioner): Design and implement scalable systems on AWS EC2 and S3, including load balancing, auto-scaling, and performance tuning. Security & Compliance: (Level: Practitioner): Ensure all AWS deployments comply with industrystandard security protocols and company policies. Implement and manage security groups, IAM roles ...

IBM BAW Senior Developer / Lead

Hiring Organisation
Tanisha Systems
Location
Atlanta, Georgia, United States
Employment Type
Permanent
Salary
USD Annual
Under Cover Agents), and Event Manager components. • Strong hands-on experience in AJAX calls, Team Filter Services, Caching strategies, Lazy Loading, and UI performance optimization. • Expertise in developing and consuming REST APIs, SOAP Web Services, and integrating BAW applications with enterprise systems. • Experience integrating Client BAW with FileNet, ODAM … other enterprise platforms. • Strong knowledge of Client BAW REST APIs, process instance management, task management, and workflow administration. • Hands-on experience in performance tuning, process optimization, troubleshooting, and resolving complex production issues. • Ability to architect scalable, high-performance workflow solutions and implement best practices for enterprise applications. ...

Front Office Software Engineer

Location
Greater London, England, United Kingdom
Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands‐on role at the core of our market‐making technology stack, where nanoseconds matter and engineering excellence … critical. You’ll design and build ultra‐low latency pricing and risk systems that directly power our global trading operations. If you thrive in performance‐critical environments and want your work to have real market impact, we’d love to hear from you. Please note that this ...

Azure Data Support Engineer

Location
City Of London, England, United Kingdom
report troubleshooting. Support and maintain data warehouse environments such as Azure Synapse Analytics, SQL Server/Azure SQL DB, Snowflake or BigQuery. Monitor ETL performance and investigate slow-running queries and data load failures. Issue Investigation & RCA Investigate job failures and performance issues across data pipelines, ML endpoints … Warehousing – SQL skills for debugging, data validation, and optimization; experience with Azure SQL DB or SQL Server; familiarity with data modeling concepts and warehouse performance tuning. Support & Incident Management – Strong troubleshooting and analytical skills for root cause analysis; exposure to ITSM tools such as ServiceNow and Jira. Preferred Qualifications ...

Lead DevOps Engineer

Location
Greater London, England, United Kingdom
operational readiness.* Use infrastructure as code and configuration management tools such as Terraform, Chef, or Ansible to drive consistency and repeatability.* Troubleshoot complex deployment, performance, networking, and infrastructure issues, with an emphasis on preventing recurring manual fixes through automation.* Use AI-assisted engineering tools to accelerate development, automation, troubleshooting … ability to drive issues to resolution with technical and non-technical stakeholders.* **Systems & Automation** + Linux/Unix administration, operational support, troubleshooting, and performance tuning. + Scripting/programming in Python, Bash, or similar. + CI/CD pipeline experience with Jenkins, GitLab, or similar. + Containerization and artifact ...