51 to 71 of 71 Remote/Hybrid Performance Tuning Jobs

AWS OpenSearch Consultant - Hybrid - IR35

Hiring Organisation
Hamilton Barnes
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 Daily
search and observability solutions within a large enterprise environment. You will work across AWS OpenSearch, Kafka, Terraform and ELK , with a strong focus on performance, reliability, automation and production support. Key Responsibilities Design and manage scalable AWS OpenSearch environments. Configure indexing, mappings, dashboards and search performance. Build and maintain … optimisation. Key Skills Strong hands-on AWS OpenSearch experience. Terraform/Infrastructure as Code. Kafka/Confluent Cloud. ELK, Logstash and Beats. OpenSearch performance tuning and troubleshooting. AWS cloud services and security. Production monitoring and observability. Technology Stack AWS OpenSearch | Kafka | Terraform | ELK | Logstash | Beats | Java | Kotlin | Python ...

Senior Data Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£80,000
your own career as the business scales. Responsibilities: Design, build, and deliver scalable cloud-based data platforms and data engineering solutions. Develop robust, high-performance data pipelines and modern ETL/ELT frameworks. Contribute to the architecture and technical design of secure, scalable, and resilient data platforms. Build … closely with software engineers, architects, and product teams to deliver complex technical solutions. Design and implement data models and storage solutions that support high-performance analytics and operational workloads. Optimise data platform performance, reliability, and scalability. Champion engineering best practices across code quality, automation, testing, security ...

Senior Developer

Hiring Organisation
ECS
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£65,000
stakeholders to understand requirements, provide technical guidance, and deliver pragmatic solutions aligned to business needs. Support and improve existing systems by troubleshooting issues, optimising performance, and enhancing usability and stability. Design and deliver system integrations (APIs, middleware, data exchange), ensuring robustness, security, and effective data flow between platforms. Take … ownership of database performance, including schema design, query optimisation, indexing strategies, and data integrity. Manage and support data processes such as imports, exports, transformation, and reconciliation across multiple systems. Contribute across the full development lifecycle, including design, development, testing, deployment, and ongoing support. Support release management, version control ...

SQL Developer (Graduate / Junior) - Glasgow (Hybrid) - 37K

Hiring Organisation
Lorien
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Permanent
Salary
£32000 - £37000/annum Bonus, Hybrid, Progression, Holidays
role across the delivery lifecycle, including: Configuring and developing solutions based on agreed designs and requirements Working with data to query, manipulate and optimise performance Supporting build activities alongside more senior developers or build leads Carrying out unit testing and end-to-end testing Investigating and resolving defects identified … full lifecycle, not just isolated development tasks What they're looking for Good hands-on understanding of SQL (data querying, manipulation, and ideally performance tuning) Ability to deliver code and configurations in line with requirements, standards and deadlines Ideally some skills across reporting tools such as Power ...

SAP Technical Architect

Hiring Organisation
Focus on SAP
Location
London Area, United Kingdom
landscapes across a large-scale SAP transformation programme. This is a senior architecture role responsible for defining technical strategy, ensuring platform scalability, security, and performance, and driving the successful delivery of SAP solutions across S/4HANA, SAP BTP, integration platforms, and enterprise applications. Working closely with business stakeholders … Fiori/UI5 SAP Integration technologies Establish standards, governance frameworks, and best practices. Conduct architecture reviews, impact assessments, and technical design workshops. Platform, Infrastructure & Performance Design and optimise SAP landscapes including: Development, Test, Production, and Disaster Recovery environments High Availability (HA) and Disaster Recovery (DR) solutions SAP HANA architecture ...

Senior SharePoint Developer

Hiring Organisation
Larbey Evans
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £100,000 per annum
CSS3) Experience integrating SharePoint solutions using REST APIs, Microsoft Graph, C#, and .NET Hands-on management of on-prem SharePoint environments, including patching, upgrades, performance tuning, and troubleshooting Experience with Business Connectivity Services (BCS), External Content Types (ECTs), and SQL Server design and optimisation ...

Alation Technical Engineer

Hiring Organisation
Capgemini
Location
Glasgow, Scotland, United Kingdom
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 ...

Senior Backend Engineer

Hiring Organisation
GitLab
Location
Moffat, Dumfries & Galloway, UK
Employment Type
Full-time
into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders … problems and influencing the technical and product direction of our teams. You will move beyond "assigned work" to actively improve the quality, reliability, and performance of our systems. You will work across product, frontend, infrastructure, data, and security boundaries, making sound architectural trade-offs, communicating complex ideas clearly ...

IT Operations Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum
culture built around collaboration, wellbeing and continuous improvement. The Role As an Operations Engineer, you'll be responsible for ensuring the stability, availability and performance of critical banking and payment systems. You'll act as a senior technical escalation point, lead major incident response and help shape the future … coordinating service recovery. Providing expert 3rd line support for complex operational issues. Maintaining and improving platform monitoring, automation and job scheduling. Supporting system administration, performance tuning, resilience and disaster recovery. Managing complex system changes and releases. Working closely with Infrastructure, Development, Security and third-party suppliers. Driving continual ...

Oracle Architect - Payroll, Compliance, Implementations, Public Sector, Mainly Remote, London

Hiring Organisation
Bangura Solutions
Location
London, UK
Employment Type
Full-time
translate them into technical architecture.Ensure compliance with relevant payroll regulations and data security standards.Provide technical guidance and mentorship to development and support teams.Conduct system performance tuning and troubleshooting.Stay updated with the latest Oracle technologies and payroll industry trends.Qualifications:Proven experience as an Oracle Architecture.Extensive knowledge of Oracle Database ...

Senior SQL Developer - Glasgow/Edinburgh (Hybrid) - 56K, Bonus

Hiring Organisation
Lorien
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Permanent
Salary
£48000 - £56000/annum Bonus, Hybrid, Progression, Holidays
Proven track record in Software Development in a similar role Demonstrable strong skills across SQL including areas such as data querying, manipulation and performance tuning Hands-on SSRS skills Strong skills across unit, end-to-end, and acceptance testing Ability to lead on technical projects and liaise with ...

AI Infrastructure Engineer

Hiring Organisation
Appcast
Location
London, UK
evaluation.Build and optimize inference services that deliver low‐latency, high‐reliability experiences for our customers, including autoscaling, routing, and fallbacks.Work on GPU‐level performance: tuning kernels, improving utilization, and identifying bottlenecks across our training and inference stack.Collaborate closely with ML scientists to implement cutting edge training and inference ...

AI Infrastructure Engineer

Hiring Organisation
Appcast
Location
Newcastle upon Tyne, UK
evaluation.Build and optimize inference services that deliver low‐latency, high‐reliability experiences for our customers, including autoscaling, routing, and fallbacks.Work on GPU‐level performance: tuning kernels, improving utilization, and identifying bottlenecks across our training and inference stack.Collaborate closely with ML scientists to implement cutting edge training and inference ...

Salesforce Engineer

Hiring Organisation
Hackajob Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Lightning Web Components. Much of our work involves custom Apex and LWC development, applying core software engineering principles such as OO design, automated testing, performance tuning, and CI/CD. Team culture & environment What really makes this role stand out is the team. - A stable, close knit engineering ...

DB2 Mainframe Administrator - Remote

Hiring Organisation
LA International Computer Consultants Ltd
Location
England, United Kingdom
Employment Type
Contract
Contract Rate
GBP 35 Annual
with a key focus on the migration of CA/Broadcom DB2 tooling to IBM. You will be responsible for the administration, configuration and performance of DB2 on z/OS, supporting upgrades, migrations, backup and recovery, DB2 utilities, troubleshooting and production support. Key experience: - Hands … Fast Recover to the IBM DB2 Utilities Suite. - Strong knowledge of DB2 utilities including REORG, RUNSTATS, LOAD, COPY and RECOVER. - Experience with DB2 performance tuning, storage, backup/recovery and capacity management. - Strong z/OS, JCL and SDSF knowledge. - Experience providing L2/L3 support, troubleshooting ...

IT Applications Analyst

Hiring Organisation
Larbey Evans
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
patching, and upgrades in coordination with change management procedures Manage user access controls, including provisioning, de-provisioning, and access reviews Monitor system health and performance; initiate health checks and proactively remediate issues Respond to and resolve incidents and service requests in line with SLAs Provide break/fix troubleshooting … tools Understanding of access management, patch management, and vulnerability remediation processes Familiarity with ITIL practices (Incident, Problem, Change, and Configuration Management) Exposure to application performance tuning, cloud platforms, or scripting (e.g., PowerShell, Python ...

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. ...

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 ...