551 to 575 of 838 Performance Tuning Jobs

HPC Architecture Leader

Location
Crawley, England, United Kingdom
energy innovation Viridien is a global HPC and technology leader with over 70 years of working in scientific computing. We operate global high-performance scientific computing infrastructure delivering more than 700 petaflops and executing over one million scientific computing jobs daily across areas including geophysical imaging, materials science, biotechnology … seeking an experienced HPC Architecture Leader to join our global HPC technology team and shape the strategy, roadmap, and delivery of our high-performance computing platforms. In this role, you will lead end-to-end architecture for next‐generation HPC systems, aligning stakeholders across engineering, operations, vendors, and clients ...

AI Compiler Optimization Engineer - Edinburgh

Location
City of Edinburgh, Scotland, United Kingdom
seeking a skilled AI Compiler Optimization Engineer to optimize AI model inference performance through advanced compiler technologies. You will focus on performance tuning for CPU or hybrid CPU/XPU heterogeneous architectures, profiling AI frameworks to discover new optimization opportunities, and delivering cutting-edge insights from industry … research. Key Responsibilities: Compiler-Based Performance Optimization: Implement compiler techniques (e.g., MLIR level optimizations, LLVM backend optimizations) to enhance inference performance on CPU and CPU/XPU hybrid systems Optimize JIT level compute graphs with operator fusion, memory allocation and etc. for latency/throughput improvements Preferred: Experience ...

Senior Software Developer - Multimedia Systems

Hiring Organisation
Guardian Media Group
Location
London, UK
Employment Type
Full-time
upgrades and ensure architectural stability across the platform. Diagnose and fix bugs in a timely manner based on priority, using log-based troubleshooting and performance analysis. Work with editorial stakeholders and, with guidance from the Multimedia Tech Product Manager, ensure systems continue to meet their needs and evolve … e.g. Lambda, SQS, webhook-driven integrations) and an understanding of the failure modes of distributed processingConfident working in Linux environments: command line, systemd, networking, performance tuning and log-based troubleshootingFamiliarity with standard engineering workflow: Git, pull requests, code review and CI/CD pipelinesA practical security mindset around ...

Senior PHP Engineer

Location
Greater London, England, United Kingdom
experts ready to pick up Laravel and apply their skills to our ecosystem. Your main responsibilities will be to: Lead the design of high-performance distributed systems capable of handling global traffic Develop and refine services to improve scalability and efficiency Drive the transition toward a service-oriented architecture … value engineers who know how to prompt, validate, and iterate with AI to build better software faster. Knowledge of SQL and NoSQL including performance tuning and handling transactions at scale Experience architecting on AWS and managing containerized environments with Docker A champion of clean code, automated testing ...

Senior Software Engineer - GraphAware Hume

Location
United Kingdom
data Designing secure, scalable access control systems for mission-critical environments Orchestrating workflows to automate graph analytics, inference, and real-time insights Optimizing application performance and collaborating with other engineers to ensure seamless user experiences Contributing to architecture and technical design with the team What you must know already … communication Bonus Points For Familiarity With Graph technologies: Cypher, Neo4j, knowledge graph Event-driven architectures, Kafka, or distributed systems Cloud-native development, observability, and performance tuning Experience working with LLMs or integrating AI/ML into production systems #J-18808-Ljbffr ...

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 ...

Senior OT Linux Engineer

Hiring Organisation
Morson Edge
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Contract Rate
£500 - 550 per day + None
experience supporting secure, highly available, mission-critical environments. Key Skills: Linux Administration & Engineering (RHEL, CentOS, Rocky Linux, Ubuntu) Security Hardening, Patching & Vulnerability Remediation Performance Tuning & Complex Troubleshooting Networking (TCP/IP, DNS, DHCP, Firewalls) Scripting & Automation (Bash, Python, Ansible) Experience supporting critical infrastructure environments Desirable: OT/ ...

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 ...