76 to 100 of 374 Remote/Hybrid Performance Tuning Jobs

Senior Site Reliability Engineer

Location
Greater London, England, United Kingdom
systems to manage platform infrastructure and applications Improve reliability, quality, and time-to-market of our suite of software solutions Measure and optimize system performance, with an eye toward pushing our capabilities forward, getting ahead of customer needs, and innovating to continually improve Provide primary operational support and engineering … multiple large distributed software applications How will you make an impact? Gather and analyze metrics from both operating systems and applications to assist in performance tuning and fault finding Partner with development teams to improve services through rigorous testing and release procedures Participate in system design consulting, platform ...

Integrations Engineer (Fixed Term) based in Derby

Location
East Midlands, England, United Kingdom
requirements. Implement data quality, validation, and monitoring controls to ensure accurate, reliable, and timely data flows. Troubleshoot, resolve, and prevent integration incidents; continuously improve performance, scalability, and resiliency. Collaborate with stakeholders, vendors, and technical teams to gather requirements, design interfaces, and deliver end‐to‐end integrations. Embed data security … designing and delivering ETL and ELT solutions , including data extraction, transformation and loading patterns, with the ability to justify design decisions relating to performance, maintainability and reprocessing. A strong track record of designing and delivering workflow automation using tools such as Power Automate and/or Make, with clear ...

Senior DevOps Engineer

Location
United Kingdom
controls. Support the organisation's ongoing compliance and certification requirements. Reliability & SRE Establish and maintain observability across distributed systems. Develop proactive monitoring, alerting and performance-tuning strategies. Help maintain service-level objectives and platform availability. Investigate and resolve infrastructure and application incidents. Coordinate emergency changes, hot fixes … regular capacity and availability reviews. Identify opportunities for AWS cost optimisation. Make effective use of AWS Compute Optimizer, Savings Plans and Graviton . Balance performance, availability, security and cost when making infrastructure decisions. Governance & Compliance Support regular technical and security audits. Maintain infrastructure provenance and configuration records. Implement infrastructure ...

Senior DevOps Engineer

Hiring Organisation
MarkIT Placements
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
controls. Support the organisation's ongoing compliance and certification requirements. Reliability & SRE Establish and maintain observability across distributed systems. Develop proactive monitoring, alerting and performance-tuning strategies. Help maintain service-level objectives and platform availability. Investigate and resolve infrastructure and application incidents. Coordinate emergency changes, hot fixes … regular capacity and availability reviews. Identify opportunities for AWS cost optimisation. Make effective use of AWS Compute Optimizer, Savings Plans and Graviton . Balance performance, availability, security and cost when making infrastructure decisions. Governance & Compliance Support regular technical and security audits. Maintain infrastructure provenance and configuration records. Implement infrastructure ...

Principal AI Data Engineer

Hiring Organisation
EPAM Systems
Location
London, UK
Employment Type
Full-time
GenAI solutions that deliver real business impact. You will work across architecture, engineering and research to build data and AI-enabled platforms, ensuring performance and scalable solutions that accelerate digital transformation for enterprise environments. Develop and evaluate AI/GenAI/AgenticAI prototypes using tools such as Copilot Studio … linting and GitHub workflowsWrite modular reusable Python code using OOP design patterns and frameworks such as Pydantic and PyTorchEmphasize reproducibility, open-source practices and performance tuning in end-to-end deliveryOperate within agile teams, contributing to sprint planning and collaborative reviewsBuild scalable AI workflows and architectures using tools ...

DevOps Engineer

Location
Greater London, England, United Kingdom
Strong proficiency in Python, Go, and/or Bash; ability to write maintainable, production-quality code. GNU/Linux: Deep system-level understanding, including performance tuning and hardening. Windows Server: Proficiency in Windows Server 2016+ including ADFS, ADCS, and ADDS. Networking: Strong understanding of IP networking, physical network ...

Senior DevOps Engineer

Location
Harwell, England, United Kingdom
deployments. Security hardening – lead security-posture reviews, implement GuardDuty, CloudWatch and IAM best practices. SRE & monitoring – uphold SLAs through observability stacks, proactive alerting and performance tuning of distributed systems. Collaboration & enablement – automate repetitive tasks, mentor developers and champion DevSecOps best practice across teams. Policy & audit ownership - steward ...

Senior Director Corporate Applications Development

Location
United Kingdom
Ensure billing systems integrate cleanly with CRM and ERP platforms to maintain a single source of truth for customer and revenue data. Application Reliability & Performance Use Datadog (or equivalent) monitoring to proactively detect issues, identify emerging trends, and deflect incidents before they impact the business. Own application performance tuning and capacity planning across the corporate applications estate, ensuring systems remain fast, stable, and reliable at scale. Establish clear incident management, escalation, and post-incident review processes for corporate systems. Track, analyze, and act on platform performance and reliability metrics, reporting on system health to business ...

Lead Data & AI Engineer

Hiring Organisation
EPAM Systems
Location
London, UK
Employment Type
Full-time
feature engineering for analytics and intelligent applications. The role requires hands-on technical expertise in data engineering and AI integration while driving reliability, performance and security for enterprise-scale systems. Design and implement robust data architectures using cloud-native technologiesBuild large-scale ETL/ELT workflows to process heterogeneous … enterprise MLOps frameworksIntegrate GenAI-assisted development methods into data workflows for automation and efficiencyEnsure data governance, lineage, cataloging and quality frameworks across platformsOptimize platform performance, manage compute cost efficiency and enable observability for critical workloadsContribute to best practices, mentoring engineering teams in advanced data and AI engineeringMinimum 8+ years ...

Principal Database & Analytics Engineer

Location
United Kingdom
supporting robust data and application solutions that deliver measurable business value. Lead the engineering, optimisation and continuous improvement of our database estate, ensuring performance, resilience, security and maintainability remain at the heart of everything we build. Partner with Product Owners, Engineers and business stakeholders to modernise legacy solutions, reducing … deliver great outcomes will be a core part of the role. Your skills and experience Deep expertise in SQL Server and database engineering, including performance optimisation, schema design, data modelling and operational support. Strong knowledge of relational database design principles, normalisation and data modelling. Ability to write complex ...

Lead Cloud Platform Engineer (Kubernetes) - Remote

Location
United Kingdom
effectively across teams, and contribute to the ongoing maturity of modern cloud platforms. Key Responsibilities Own and support the operational health, reliability, scalability, and performance of Kubernetes-based platforms and containerised workloads Manage and evolve Kubernetes environments, including workload deployment, configuration management, cluster operations, and platform upgrades Drive … pipelines to streamline software delivery, improve deployment reliability, and reduce operational overhead Manage and optimise cloud‐native and managed platform services, including capacity planning, performance tuning, cost optimisation, patching, and lifecycle management Partner with software engineering teams to support application deployment, troubleshooting, observability, and platform adoption Monitor platform ...

Oracle Data Engineer (SC Cleared)

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£560 - £570 per day
data-focused role Expertise in Oracle Database technologies, including PL/SQL Experience designing and developing ETL/ELT processes Strong SQL development and performance tuning skills Experience working with large-scale and complex data environments Ability to work effectively with technical and business stakeholders Desirable Experience: Government … optimise ETL/ELT pipelines and integration processes Support data migration, transformation and validation activities Ensure high levels of data quality, integrity and performance Collaborate with architects, analysts and delivery teams to implement data requirements Troubleshoot and resolve complex data and database issues Contribute to best practices, standards ...

Data Engineer

Hiring Organisation
Nigel Wright Group
Location
North West England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 per annum
reliable single source of truth Working with operational and analytical teams to understand reporting requirements and structure data appropriately Improving data quality, governance, query performance and overall platform efficiency Documenting processes, introducing best practice and supporting business continuity Collaborating with colleagues across the BI team and wider organisation … environment Experience of data modelling, ideally including dimensional or Kimball modelling Understanding of data warehousing concepts and best practice Experience of query optimisation and performance tuning Good knowledge of data quality and governance principles Experience of Power BI, including DAX and Power Query Ability to communicate technical concepts ...

BI Developer - Power BI | SQL | Microsoft Fabric

Hiring Organisation
MSA Data Analytics Ltd
Location
Redditch, Worcestershire, United Kingdom
Employment Type
Full-Time
Salary
£38,000 - £48,000 per annum
strong core skills and the aptitude to broaden their Fabric experience. The Role Complex SQL development including stored procedures, functions, joins and aggregations SQL performance tuning, troubleshooting and execution plans Designing and developing Power BI semantic models from scratch Power BI development, administration, performance and incremental refresh ...

Site Reliability Engineer (Remote/ EU based) - Chinese Speakers

Hiring Organisation
TrueWatch
Location
Dublin, City of Dublin, Republic of Ireland
Employment Type
Permanent
Salary
£77691 - £86324/annum bonus, benefits
European growth journey, where you'll have real visibility and impact as the team scales. What you'll do: Maintain system reliability, availability, and performance for cloud infrastructure and services to ensure continuous operations Monitor production environments and manage observability tools to track metrics, logs, and alerts for proactive … ensuring compliance and coordinating vulnerability remediation efforts Collaborate with engineering and platform teams to drive service reliability improvements and operational excellence Perform system performance tuning, capacity planning, and infrastructure optimization to meet evolving business demands Execute additional platform engineering and operational tasks as assigned to support overall system ...

Remote Director of Software Engineering (UK)

Location
United Kingdom
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software on time, at quality ...

Remote Director of Software Engineering (UK)

Location
Ipswich, Suffolk, United Kingdom
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software on time, at quality ...

Data Migration Specialist

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £545.00 per day
environments. Essential Criteria 8-10+ years of dedicated experience delivering complex enterprise data migration and data engineering projects. Mastery of SQL (complex joins, performance tuning, advanced analytical queries, and reconciliation). Strong Azure Cloud Stack Experience: Azure Data Factory (ADF) Azure SQL DB Azure Data Lake/ ...

Data Migration Specialist

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £545/day
environments. Essential Criteria 8-10+ years of dedicated experience delivering complex enterprise data migration and data engineering projects. Mastery of SQL (complex joins, performance tuning, advanced analytical queries, and reconciliation). Strong Azure Cloud Stack Experience: Azure Data Factory (ADF) Azure SQL DB Azure Data Lake/ ...

GCP DevOps Engineer

Location
Greater London, England, United Kingdom
root cause analysis, and problem resolution. Platform Reliability & Operations Maintain platform availability, resilience, and operational excellence. Automate routine operational tasks and infrastructure maintenance. Perform performance tuning and cloud cost optimization. Support production deployments and critical incident management Key Requirements Essential Skills GCP Core Services Google Kubernetes Engine ...

Remote Director of Software Engineering (UK)

Hiring Organisation
Flosum
Location
Holsworthy, Devon, UK
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software—on time, at quality ...

Remote Director of Software Engineering (UK)

Hiring Organisation
Flosum
Location
Chelmsford, Essex, UK
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software—on time, at quality ...

Remote Director of Software Engineering (UK)

Hiring Organisation
Flosum
Location
Winchester, Hampshire, UK
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software—on time, at quality ...

Remote Director of Software Engineering (UK)

Hiring Organisation
Flosum
Location
Leamington Spa, Warwickshire, UK
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software—on time, at quality ...

Remote Director of Software Engineering (UK)

Hiring Organisation
Flosum
Location
Wigan, Greater Manchester, UK
Flosum , we are building the world's best software for the modern enterprise. Our team is passionate about crafting elegant, high-performance products that delight our customers and set a new bar for engineering excellence. We combine deep expertise in cloud-native development with a relentless focus on quality … This is a hands-on leadership role for a technical architect at heart who can compress delivery schedules, drive developer velocity, and own the performance of the overall solution. You will be the single point of accountability for turning our roadmap into shipped software—on time, at quality ...