51 to 75 of 112 Remote/Hybrid Performance Tuning Jobs

BI Developer - March 2026

Hiring Organisation
Tenth Revolution Group
Location
Basingstoke, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
delivering ETL processes Performing data modelling and dimensional modelling Supporting and enhancing the on-prem data warehouse Handling ad-hoc support, troubleshooting, and performance tuning Required Experience Expert SQL/T-SQL Strong SSIS experience Data modelling Dimensional modelling Hands-on data warehouse development Benefits & Package ...

BI Developer - March 2026

Hiring Organisation
Tenth Revolution Group
Location
Bracknell, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
delivering ETL processes Performing data modelling and dimensional modelling Supporting and enhancing the on-prem data warehouse Handling ad-hoc support, troubleshooting, and performance tuning Required Experience Expert SQL/T-SQL Strong SSIS experience Data modelling Dimensional modelling Hands-on data warehouse development Benefits & Package ...

Software Developer

Hiring Organisation
Ashdown Group
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Application Support & Developer

Hiring Organisation
Ashdown Group
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Software Developer

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

Application Support & Developer

Hiring Organisation
Ashdown Group
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
back end) version 11 onwards Understanding of data security and compliance, including ISO27001 or secure coding practices SQL Server development skills (stored procedures, triggers, performance tuning) Experience with SSRS reporting Exposure to IIS, HTML, CSS, or web-based systems ...

VMWare Engineer - Inside IR35

Hiring Organisation
Adecco
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£525 - £550/day
contractor will provide advanced engineering expertise across VMware Cloud Foundation (VCF), VMware ESXi, VMware vSphere, and VMware NSX-T, ensuring stability, scalability, and performance of mission-critical academic and research systems. Scope of Work Provision, configure, and manage Linux and Windows VMs in enterprise clusters. Deploy and manage workloads … vMotion. Design and manage network virtualisation using VMware NSX-T. Perform VM lifecycle management (build, template creation, cloning, migration, decommissioning). Conduct performance monitoring, capacity planning, and resource optimisation. Support storage integration (SAN/NAS/vSAN) and ensure optimal IOPS performance. Implement and support backup, replication, and disaster ...

Splunk and OpenShift Observability Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £490/day
OpenShift environments. This is a high-impact role where you'll shape observability strategy, enhance service intelligence, and ensure platform reliability at scale - balancing performance, cost efficiency, and security governance. You'll work at the intersection of platform engineering, observability, and service intelligence, helping to transform raw telemetry into … resource pressure Pod restart trends and noisy-neighbour detection Network and storage error visibility Capacity, quota, and burst analysis Optimise search and platform performance (workload rules, DMA, summary indexing, scheduling hygiene, concurrency tuning) Implement intelligent alerting and automated routing into ITSM and ChatOps platforms, including enrichment, suppression windows ...

Senior Data Centre Network Engineer - Remote - 12 Months

Hiring Organisation
Hamilton Barnes
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
Engineer - Remote - 12 Months - Outside IR35 We are seeking a Senior Data Centre Network Engineer to lead the design, build, and evolution of high-performance, scalable data centre networks. This role is focused on modern spine-leaf architectures, SDN, and automation, supporting large-scale, low-latency environments including cloud … with infrastructure, cloud, and platform teams to ensure seamless integration Drive network automation using Infrastructure as Code and programmable networking approaches Support capacity planning, performance tuning, and network scalability initiatives Act as an escalation point for complex network issues and provide technical leadership Required Experience Proven experience designing ...

Site Reliability Engineer

Hiring Organisation
Halian | Managed Services, Recruitment Agency & Contract Staffing
Location
United Kingdom
major incidents, mitigation, RCA, and preventative improvements Own and refine SLIs, SLOs, and error budgets Reduce operational toil through automation Deep-dive Linux debugging, performance tuning, and systems analysis Strengthen observability, monitoring, and alerting Provide technical leadership to a small SRE/engineering group Improve and manage … teams to build reliability into system design What You’ll Bring Strong AWS experience (EC2, networking, autoscaling, IAM, load balancing) Deep Linux troubleshooting skills (performance, networking, debugging) Real 24/7 production on‐call experience Hands‐on incident management and postmortems Experience mentoring or leading a small technical team ...

Site Reliability Engineering (SRE) Manager

Hiring Organisation
Halian Technology Limited
Location
United Kingdom
Employment Type
Permanent, Work From Home
major incidents, mitigation, RCA, and preventative improvements Own and refine SLIs, SLOs, and error budgets Reduce operational toil through automation Deep-dive Linux debugging, performance tuning, and systems analysis Strengthen observability, monitoring, and alerting Provide technical leadership to a small SRE/engineering group Improve and manage … development teams to build reliability into system design What Youll Bring Strong AWS experience (EC2, networking, autoscaling, IAM, load balancing) Deep Linux troubleshooting skills (performance, networking, debugging) Real 24/7 production on-call experience Hands-on incident management and postmortems Experience mentoring or leading a small technical team ...

Senior Oracle HFM Lead

Hiring Organisation
La Fosse Associates Limited
Location
Chertsey, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 - 100,000 Annual
stabilise, optimise, and transform a complex global HFM environment. This role combines hands-on technical leadership with strong finance partnership to improve consolidation accuracy, performance, and scalability. Key Responsibilities Lead HFM stabilisation, optimisation, and roadmap delivery Resolve FX, consolidation, and close-cycle issues Own HFM architecture (rules, metadata, performance … Skills & Experience 8+ years Oracle HFM experience Strong HFM rules (VBScript), consolidation, and FX expertise Experience in global, multi-entity environments Knowledge of FDMEE, performance tuning, and data management Solid understanding of group consolidation processes Profile Hands-on technical leader Strong stakeholder management Structured, pragmatic problem solver ...

Senior Systems Engineer

Hiring Organisation
Talent Software Services
Location
New York, United States
Employment Type
Permanent
Salary
USD Annual
months with a strong chance for a long-term extension. Position Summary: We are seeking an Expert Intersystems Platform Administrator to ensure the stability, performance, and continuous availability of our Tier 1 Intersystems platforms, including Ensemble, HealthShare (HIE), and IRIS. These platforms support mission-critical clinical and business operations … including enterprise integrations and the ongoing Epic conversion. This senior-level role is responsible for high availability, data integrity, performance optimization, and operational support across a large, complex infrastructure of 130+ servers. The position plays a key role in platform modernization initiatives, cloud adoption, operating system migrations, and enterprise ...

Senior Sharepoint Developer

Hiring Organisation
Larbey Evans
Location
City Of London, England, United Kingdom
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 ...

Ruby Developer

Hiring Organisation
Proactive Appointments
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
love to hear from you. Key Skills 4+ years' experience with Ruby on Rails Strong understanding of OOP & Rails architecture Extensive experience with PostgreSQL (performance tuning, complex queries) Background job processing with Sidekiq & Redis Expertise in RESTful APIs , JSON, JWT, SSO Experience with AWS & Docker Production system support ...

Senior Developer / Architect

Hiring Organisation
Young's Employment Services Ltd
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
DAPR pub/sub, saga orchestration, transactional outbox DDD fundamentals bounded contexts, aggregates, domain events, CQRS SQL Server schema design, EF Core migrations, query performance tuning This role is perfect for those who thrive in small, flat-structured teams and collaborative environments where every contribution makes a difference. ...

Senior Software Engineer

Hiring Organisation
GlobalLogic
Location
City of London, London, United Kingdom
Kafka PostgreSQL Git/GitHub workflows Automated testing Experience with Kubernetes deployments; able to build CI/CD pipelines. Observability logs and metrics and performance tuning and scaling About you (ideally): As a Senior Software Engineer/Platform Engineer you’ll be integral to our client facing delivery ...

Openshift Engineer

Hiring Organisation
Teksystems
Location
Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
. Overview of Responsibilities: Build, maintain, and optimize OpenShift clusters. Automate deployments and environment provisioning using Ansible and Terraform. Support platform reliability, security, and performance tuning. Work with cross-functional teams to deliver scalable container-based solutions. This is a hybrid role based in Yorkshire 2-3 days ...

Platform Engineer | Exchange Connectivity - Remote

Hiring Organisation
VERTECH GROUP (UK) LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
exchanges Working with APIs, WebSockets and potentially FIX protocols Ensuring high availability and reliability across trading systems Collaborating with engineering and trading teams on performance and scalability Troubleshooting connectivity, latency and production issues Essential: Strong platform/infrastructure engineering background Experience integrating with exchanges (crypto or traditional) Understanding … application-level connectivity Nice to have: Experience in trading, fintech or crypto environments Exposure to low latency systems Knowledge of networking and system performance tuning Tremendous opportunity to work on systems where reliability and real-time performance actually matter, rather than just internal tooling! Youll be part ...

Data Architect - Bristol - Hybrid Opportunity

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £88,000 per annum
Gold layer data products are fit for purpose for analytics, pricing, AI and ML model consumption.Optimise data pipelines for efficiency, cost-effectiveness and high performance, leveraging Databricks for big data processing and machine learning. Governance & Standards Act as the architectural authority for the data estate - reviewing designs, enforcing standards … define and implement a data strategy aligned with business objectives. Proven track record of delivering enterprise-scale data solutions with a focus on performance, security and scalability. Experience in regulated financial services, ensuring compliance with industry standards. Deep expertise in data modelling - conceptual, logical and physical. Data warehousing ...

Cloud / PreSales Engineer - (AWS, Docker) - UK Remote

Hiring Organisation
Mayflower Recruitment Ltd
Location
United Kingdom
distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

Cloud / PreSales Engineer - (AWS, Docker) - UK Remote

Hiring Organisation
Mayflower Recruitment Ltd
Location
City of London, London, United Kingdom
distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

Cloud / PreSales Engineer - (AWS, Docker) - UK Remote

Hiring Organisation
Mayflower Recruitment Ltd
Location
East London, London, United Kingdom
distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

Cloud / PreSales Engineer - (AWS, Docker) - UK Remote

Hiring Organisation
Mayflower Recruitment Ltd
Location
Leeds, West Yorkshire, United Kingdom
distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...

Cloud / PreSales Engineer - (AWS, Docker) - UK Remote

Hiring Organisation
Mayflower Recruitment Ltd
Location
Ashton-Under-Lyne, Greater Manchester, United Kingdom
distributed containerized services using Docker and Docker Swarm. Respond to and resolve incidents, working to minimize downtime and ensure high system availability. Investigate system performance, log anomalies, and service issues, escalating when appropriate. Collaborate with DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation … system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. Strong hands-on experience ...