151 to 163 of 163 Permanent Performance Tuning Jobs

Principal, SW Eng

Hiring Organisation
Northern Trust
Location
London, UK
Employment Type
Full-time
capabilities (e.g., Copilot‐style tools, intelligent automation) to improve developer productivity and code quality. Influence and review application and solution architecture for scalability, security, performance, and maintainability. Partner with architects and senior engineers to define and enforce engineering standards and best practices. Cloud & Platform Engineering Design, build, and deploy … cloud‐native services. Lead cloud architecture decisions with a strong understanding of: Azure compute, networking, storage, and security Cloud‐based databases (SQL & NoSQL) and performance considerations Support and continuously improve DevOps pipelines, CI/CD practices, and infrastructure automation. Enable resilient, observable, and cost‐efficient systems in the cloud. ...

Senior Private Cloud Engineer

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
networking.Collaborate and engage with infrastructure and platform teams to support frictionless workflows for our end users.Contribute to 24/7 platform reliability, scalability and performance tuning.Required Skills and Experience:Experience with Linux systems.Hands-on experience with Terraform/Ansible or other IaC tools.Experience of working in a DevOps/… accommodate you during the recruitment process.Hybrid WorkingArm's approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. ...

Lead Azure Data Engineering Architect

Hiring Organisation
Fractal
Location
City of London, London, United Kingdom
services (Blob Storage, Data Lake, Synapse Analytics, Databricks). Integrate serverless components such as Azure Functions for automation and orchestration. Ensure system monitoring and performance optimization using Azure Monitor and Grafana. Collaborate with cross-functional teams to define data architecture standards and best practices. Requirements: Proven experience in data … data solutions. Proficiency in Azure ecosystem: Blob Storage, Data Lake, Synapse Analytics, Databricks, Functions, and Monitor. Strong understanding of data modeling, migration strategies, and performance tuning. Familiarity with monitoring tools such as Grafana for system health and analytics. Excellent problem-solving skills and ability to lead technical teams ...

Lead Data Engineer

Hiring Organisation
Matchtech
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £170,000 per annum
closely with AI and backend engineering teams to support model training, inference, and product development. Implement monitoring, observability, and data quality frameworks. Optimise the performance of large-scale datasets, data warehouses, and query systems. Contribute to technical architecture decisions and long-term data strategy. Mentor engineers and help establish … Polars Engineering Skills: Experience building highly scalable backend systems. Strong understanding of data modelling and storage architecture. Deep knowledge of data processing, optimisation, and performance tuning. Experience implementing reliable and maintainable data engineering practices. Nice to Have: Experience with JavaScript and Node.js. Experience working on AI, machine learning ...

Database Administrator/ DBA

Hiring Organisation
Experis
Location
Telford, Shropshire, United Kingdom
Employment Type
Permanent
Salary
£400 - £460/day
Location: Telford - 2 days on site per week Clearance Required: SC cleared Role Summary As a 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 … solutions that meet the organization's needs. Key Responsibilities Database Maintenance and Monitoring: * Install, configure, and maintain database management systems (DBMS) software. * Monitor database performance and ensure efficient operation. * Troubleshoot and resolve database-related issues in a timely manner. * Perform regular backups and ensure data recovery capabilities. Database Security ...

Lead Site Reliability Engineer

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
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 … member of the 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 ...

SQL Database Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
will report to the Head of Data.In this role you will have a number of responsibilities, from writing SQL queries to performance tuning. You will be involved in restructuring and improving the efficiency the database and applying security measures throughout the process.As a SQL Database Developer you must have … Microsoft SQL Server 2012 experience if not then 2008SSRS, SSISExperience Database tuning, administration, management and securityStrong understanding of relational databases.Experience with client-server computingExperience of data processing techniquesExperience working in a team environmentGood documentation skillsAdditional skills (desirable, but not essential):Basic programming skills in OO languages such as Java ...

Senior Lead Software Engineer - LLM Ops Platform Reliability

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
site reliability practices to cutting-edge AI platforms. You'll work hands-on with cloud and Kubernetes-based deployments, deep observability, and cost-aware performance tuning. If you enjoy solving hard production problems and making platforms measurably better, you'll find meaningful impact and growth here.As a Senior Lead … will build and scale AI infrastructure that modernizes traditional infrastructure management and site reliability engineering through applied AI. You will own the reliability, performance, and cost-efficiency of the large language model inference platform end to end. You will operate large language model serving stacks in production at scale ...

Data Engineering Lead (SVP)

Hiring Organisation
Citigroup
Location
Belfast, UK
Employment Type
Full-time
this role is to lead applications systems analysis and programming activities. Proven leadership in building and scaling enterprise data services, driving cloud transformation, optimising performance, capacity, and delivering AI enabled operational and analytics platform.Responsibilities:Lead the design, engineering and delivery of next generation cloud data services supporting data … reporting control issues with transparency.Skills & ExperienceEssentialProven in-depth commercial experience in the following key areas:Databricks – Lakehouse architecture, Spark, Delta Lake, workflows and performance tuning.Apache Spark & Scala – High-performance distributed data processing and optimisation.Cloud Data Engineering (AWS) – Cloud-native data platforms and distributed computing.Data Services Architecture & Engineering – Distributed ...

Senior Software Engineer — Runtimes and Architecture

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
experienceProficiency in one or more of Java, JavaScript, Python, Rust or WebAssembly.Familiarity with assembly language and low-level development for AArch64.Familiarity with Linux performance analysis tools and system-level performance tuning.Familiarity with build systems and CI.Experience contributing to open-source projects.In returnYou will have the opportunity to learn … during the recruitment process.Hybrid Working at ArmArm's approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. ...

Senior Software Engineer — Runtimes and Architecture

Hiring Organisation
Appcast
Location
Cambridge, Cambridgeshire, UK
experienceProficiency in one or more of Java, JavaScript, Python, Rust or WebAssembly.Familiarity with assembly language and low-level development for AArch64.Familiarity with Linux performance analysis tools and system-level performance tuning.Familiarity with build systems and CI.Experience contributing to open-source projects.In returnYou will have the opportunity to learn … accommodate you during the recruitment process.Hybrid WorkingArm’s approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. ...

Head of Development - Microsoft Dynamics 365 F&O

Hiring Organisation
YAVICA
Location
United Kingdom
Responsibilities People & team leadership. Recruit, onboard, and develop a high-performing team of Dynamics 365 developers (X++, .NET). Conduct regular 1:1s, performance reviews, and career development planning, with a focus on growing our future technical leaders. Collaborate with product and delivery leadership to align engineering capacity … role. Strong experience with Dynamics 365 Finance and Operations development. Experience with Dynamics 365 CE development. Familiarity with Power Platform and Dataverse. Understanding of performance tuning. Understanding of upgrade-safe design in D365FO. Solid knowledge of integration patterns (OData, REST). Experience with Azure DevOps ...

Network Authority

Hiring Organisation
Vodafone
Location
London, UK
Employment Type
Full-time
Broadband DNS and Fixed Broadband RADIUS infrastructure. The role involves working with industry standard applications, platforms and virtualised environments, ensuring high availability, scalability, and performance of DNS and RADIUS platforms - supporting national and international customers. You'll take a lead role during complex or major incidents, collaborate with technical … experts across the UK and international teams, interpret and asses new operational demands, tooling and projects, along with performance monitoring and managing our DNS and RADIUS platforms for our Consumer, Business, Enterprise and Wholesale clients. What will you be doing?• Operationally maintain DNS and RADIUS solutions based on FreeRADIUS ...