1 to 25 of 144 Remote Performance Tuning Jobs

Oracle Developer - Batch Processing

Hiring Organisation
Sanderson Government and Defence
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £650 per day
Cleared Oracle Developer - Batch Processing & Performance Tuning Central Government | Contract Duration: 12 Months Rate: £650 per day (Inside IR35 - all reasonable rates considered) Location: Newcastle or Manchester (predominantly remote with occasional on-site) Security Clearance: Active SC Clearance required We are looking for an experienced SC Cleared Oracle … major UK Central Government department on a long-term contract. This role is ideal for a specialist with strong expertise in Oracle batch processing, performance tuning, and Pro*C development , operating within secure and highly regulated environments. The Role As an Oracle Developer, you will focus ...

Junior SQL DBA

Hiring Organisation
Oscar Technology
Location
Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
. In this role, you will work alongside experienced DBAs to support and maintain the organisation's SQL Server environments, helping to ensure high performance, reliability, and availability. This is an ideal position for someone at the start of their DBA career who is eager to gain hands … experience in a production environment and grow their skills in database management, performance tuning, and potentially cloud-based technologies in the future. The role offers a hybrid working model, with 2 days per week in the office. Key Responsibilities Assist with monitoring SQL Server performance and availability ...

Data Engineer

Hiring Organisation
BUZZ Bingo
Location
Nottingham, Nottinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
Assurance: Implement checks and monitoring processes to ensure accuracy and reliability. Documentation: Maintain detailed technical documentation for data architectures, pipeline designs, and operational procedures. Performance Tuning: Analyse and optimize workflows for performance and cost efficiency. Innovation: Stay current with emerging technologies and best practices to continuously improve … pipelines and version control (Git). Experience with SSAS cubes, Azure-based data pipelines, and containerization technologies. Desirable: Familiarity with DAX Studio for performance tuning and query diagnostics. Strong proficiency in DAX (Data Analysis Expressions) for creating complex measures, calculated columns, and tables Background in retail, hospitality ...

SQL Developer

Hiring Organisation
Tenth Revolution Group
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
Location: Fully Remote (UK) Salary: Up to £50,000 An established UK-based technology services provider is looking for a SQL Developer with strong performance tuning expertise to join their growing team. If you're passionate about optimising databases, solving complex performance challenges, and making systems … step into a role where your impact is both visible and valued. The Role You'll work across multiple SQL Server environments, identifying performance bottlenecks, optimising queries, refining indexing strategies, and improving overall system efficiency. You'll support a diverse set of clients - ranging from well-known consumer brands ...

SQL Developer

Hiring Organisation
Tenth Revolution Group
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
Location: Fully Remote (UK) Salary: Up to £50,000 An established UK-based technology services provider is looking for a SQL Developer with strong performance tuning expertise to join their growing team. If you're passionate about optimising databases, solving complex performance challenges, and making systems … step into a role where your impact is both visible and valued. The Role You'll work across multiple SQL Server environments, identifying performance bottlenecks, optimising queries, refining indexing strategies, and improving overall system efficiency. You'll support a diverse set of clients - ranging from well-known consumer brands ...

SQL Developer

Hiring Organisation
Tenth Revolution Group
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
Location: Fully Remote (UK) Salary: Up to £50,000 An established UK-based technology services provider is looking for a SQL Developer with strong performance tuning expertise to join their growing team. If you're passionate about optimising databases, solving complex performance challenges, and making systems … step into a role where your impact is both visible and valued. The Role You'll work across multiple SQL Server environments, identifying performance bottlenecks, optimising queries, refining indexing strategies, and improving overall system efficiency. You'll support a diverse set of clients - ranging from well-known consumer brands ...

Senior Software Engineer

Hiring Organisation
Perch Group
Location
North West, England, United Kingdom
Role As a Senior Software Engineer, you’ll work across both application and data layers, with a strong focus on SQL, ETL, data pipelines, performance tuning, and system integrations . You’ll play a key role in shaping our future architecture, modernising legacy systems, and driving improvements … quality, performance, and scalability. This is a hands-on engineering role to start, with a clear path to progression into a Tech Lead position where you’ll mentor engineers, lead a small cross-functional squad, and influence technical direction. Why Join Us? This is a high-impact engineering role ...

Snowflake Senior Developer

Hiring Organisation
Resourgenix Ltd
Location
London, United Kingdom
Employment Type
Permanent
Airflow, Azure Data Factory, or similar. Data Modelling: Implement dimensional models (star/snowflake schemas), handle SCDs, and design efficient structures for analytics. Performance Tuning: Optimise queries, manage clustering, caching, and warehouse sizing for cost and speed. Data Quality: Implement testing frameworks (dbt tests, Great Expectations) and ensure … service analytics. Documentation: Maintain clear technical documentation for pipelines, models, and processes. Qualifications Matric and a Degree in IT Strong SQL skills (complex queries, performance tuning) and proficiency in Python for data processing. Experience with ETL/ELT tools (dbt, Airflow, ADF, Informatica, Matillion). Solid understanding ...

Snowflake Senior Developer

Hiring Organisation
Resourgenix Ltd
Location
United Kingdom
Employment Type
Contract
Contract Rate
£375 - £450/annum
Airflow, Azure Data Factory, or similar. Data Modelling: Implement dimensional models (star/snowflake schemas), handle SCDs, and design efficient structures for analytics. Performance Tuning: Optimise queries, manage clustering, caching, and warehouse sizing for cost and speed. Data Quality: Implement testing frameworks (dbt tests, Great Expectations) and ensure … service analytics. Documentation: Maintain clear technical documentation for pipelines, models, and processes. Qualifications Matric and a Degree in IT Strong SQL skills (complex queries, performance tuning) and proficiency in Python for data processing. Experience with ETL/ELT tools (dbt, Airflow, ADF, Informatica, Matillion). Solid understanding ...

Data Engineer / Database Administrator

Hiring Organisation
Oscar Associates (UK) Limited
Location
Wigan, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Role: In the short term, the successful candidate will take ownership of modernising legacy application databases. This will involve designing and implementing scalable, high-performance database architectures to replace existing MySQL backends supporting application services. They will lead the migration of data from legacy platforms into new Microsoft … Server environments, ensuring data integrity, optimal performance and minimal disruption to live systems. The role will also be responsible for configuring SQL Server security and access controls, including the creation and management of developer roles and permissions to support application connectivity and deployment. Over time, the focus will shift ...

SIEM Application Engineer

Hiring Organisation
Morson Edge
Location
United Kingdom
Employment Type
Contract
Contract Rate
£500 - 550 per day + None
effectively with cross-functional security and engineering teams. Produce clear technical documentation and present solutions to both technical and non-technical stakeholders. Query Optimisation & Performance Tuning Develop efficient queries to extract and analyse security events. Monitor SIEM platform health and performance, addressing scalability and efficiency issues. Optimise … framework. Experience improving detection fidelity while reducing false positives. Elasticsearch & Platform Engineering Hands-on experience with Elasticsearch query optimisation, indexing, and mappings. Performance tuning of Elasticsearch and Logstash pipelines. Experience using Kibana for dashboards, visualisations, and operational monitoring. Security & Compliance Implementation of access controls, authentication, and encryption within ...

Data Engineer

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
move toward predictive analytics and ML Ops workflows. Role The Data Engineer will own and assess the Snowflake platform, proposing and executing optimisation around performance, cost, scalability, and architecture improvements. Lead DBT development and maintenance, with emphasis on test frameworks, transformation efficiency, and eliminating redundant or resource-heavy flows … maintain CI/CD pipelines to automate reliable deployment of data transformations. Provide deep insight into Snowflake infrastructure, including cost and pricing models, performance tuning, and resource governance. Support ML Ops/predictive analytics operationalisation - managing updates, performance monitoring, and change rollout rather than building models from ...

SIEM Application Engineer - ElasticSearch

Hiring Organisation
Adecco
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
security objectives forward. You'll also be responsible for presenting findings and writing documentation tailored to both technical and business audiences. Query optimisation and Performance Tuning:Write efficient Elasticsearch queries to retrieve relevant security events. Monitor and manage the performance of the SIEM infrastructure to maintain optimal … authentication, and encryption using Elastic Security features.- Ability to create, test, and optimise detection rules based on the MITRE ATT&CK Framework.- Experience in performance tuning with Elasticsearch and Logstash, including monitoring Logstash pipelines.- Proficiency in using Kibana for data visualisation and monitoring. Advantageous:- Familiarity with offensive testing ...

SQL Database Administrator

Hiring Organisation
Picture More
Location
Chelmsford, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
large, business-critical SQL Server and Azure SQL platforms. This is a hands-on position where you’ll play a key role in maintaining performance, stability, and resilience across the firm’s core applications. The role Administer and optimise SQL Server databases (2014–2022) across on-prem and Azure. … Deliver performance tuning, query optimisation and advanced troubleshooting. Manage HA/DR including AlwaysOn AGs, clustering, backups, and failover. Monitor capacity, patching, security, and database integrity. Support application upgrades, releases, and T-SQL-driven integrations. Provide 3rd-line support for major incidents. Produce documentation, runbooks, and operational best ...

Cloud Database Administrator

Hiring Organisation
Corecom Consulting
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum pension, bonus, remote
environment. This is a hands-on role combining strong SQL fundamentals with practical experience operating databases in the cloud. You'll own the reliability, performance, and security of production databases hosted in AWS, working closely with infrastructure, delivery, and application teams to ensure controlled change and operational resilience. This … across a complex, enterprise-scale environment. What We're Looking For Strong T-SQL expertise and SQL database administration background Proven experience in database performance tuning and optimisation Hands-on experience with AWS-hosted databases (ideally RDS) Experience supporting production databases in cloud environments Strong understanding of backups ...

Database Administrator - Hybrid Schedule

Hiring Organisation
Genesis10
Location
Minneapolis, Minnesota, United States
Employment Type
Permanent
Salary
USD 6,000 Hourly
Technology (OT) side of client, including SCADA and nuclear systems. Responsibilities include managing and supporting multiple database platforms (Oracle, SQL Server, PostgreSQL, MariaDB), performing performance tuning, patching, database builds, backup and recovery, and scripting for automation. Typical Day: Participate in on-call rotation (every 4 weeks … leadership. Potential for contract extension due to ongoing capital projects. Top 3-5 Required Skills: Hands-on experience with Oracle, SQL Server, PostgreSQL, MariaDB. Performance tuning, patching, database builds. Backup and recovery expertise. Scripting experience: KornShell (Unix/Linux), PowerShell (Windows). Experience with ServiceNow. Minimum of green ...

MySQL Database Administrator

Hiring Organisation
ECS
Location
Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£450 - £550 per day
site travel to Surrey for key delivery activities. Key responsibilities: Deploying and implementing MySQL database environments Supporting database builds, configuration and migration activities Performance tuning, optimisation and stability during deployment phases Managing backups, recovery and high availability configurations Supporting go-live and handover into BAU operations Working closely … delivery teams Required experience: Proven experience as a MySQL DBA in enterprise environments Strong hands-on experience with MySQL deployment and implementation Experience with performance tuning, indexing and query optimisation Solid understanding of backup, recovery and DR strategies Comfortable working independently in a delivery-focused contract role Further ...

Senior Compiler Engineer

Hiring Organisation
IC Resources
Location
United Kingdom
Remote (UK/EU) Working Model: Fully Remote The Company Spectral Compute is a deep-tech startup building compiler technology that enables portable, high-performance GPU computing across diverse hardware platforms. Their work removes vendor lock-in by allowing existing CUDA applications to run efficiently across different … heterogeneous compute. Compiler Engineer Responsibilities: Design and develop compiler infrastructure for GPU and accelerator targets Build and optimise compiler passes, code generation, and performance layers Analyse performance bottlenecks and drive low-level optimisations Work closely with systems and performance engineers on cross-platform support Contribute ...

SC Cleared Senior Data Engineer - Microsoft Fabric/Azure

Hiring Organisation
Layer7
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
OneLake/Delta Lake, Data Factory, Synapse Notebook Data Engineering) using PySpark/Spark SQL/Python and SQL , with a strong focus on: Performance & scalability Resilience & reliability Testing & data quality Monitoring & observability Support reporting & MI use cases , delivering robust transformations and data models that feed downstream tools such … large-scale batch processing and transformations Data engineering at scale in complex domains Proven track record delivering in government or similarly complex, regulated environments Performance tuning, optimisation, and proactive data-quality management CI/CD & DevOps Building and maintaining CI/CD pipelines for data workloads Exposure ...

Senior C# Developer

Hiring Organisation
Adecco
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
teams and provide occasional out-of-hours support. Essential Skills Strong proficiency in .NET Framework/Core . Experience with SQL Server and Oracle performance tuning. Knowledge of secure SDLC practices and OWASP principles. Hands-on experience with CI/CD pipelines and troubleshooting across Windows Servers and databases. ...

Oracle DBA

Hiring Organisation
Brains Workgroup, Inc
Location
New York, United States
Employment Type
Permanent
Salary
USD Annual
Oracle Database Administrator In this role you will be responsible for maintaining the company's Oracle database systems ensuring resiliency, uptime, HA/DR, performance, capacity planning, overall monitoring and documentation. This role requires a service-oriented mentality, high sense of ownership of the problems and requests assigned … firm's Oracle database environment including, but not limited to: Support, configure, maintain, upgrade and patch database environments System Health Monitoring System Availability and Performance troubleshooting Database Performance Tuning Database Backup/Restore/Recovery management Maintain data integrity and security Oracle Grid Infrastructure management Database Storage ...

System Administrator

Hiring Organisation
DCV Technologies Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
large, enterprise-scale IBM Z environment. This is a hands-on role focused on DB2 for z/OS system-level administration, availability, performance, and resilience. Youll work on critical production systems, owning DB2 subsystem health, upgrades, tuning and recovery, while collaborating with infrastructure, security and vendor teams. … Responsibilities DB2 for z/OS installation, maintenance and upgrades using SMP/E Applying PTFs and managing DB2 subsystem lifecycle Performance monitoring and tuning (ZPARMS, buffer pools, EDM pools) Backup, recovery and disaster recovery for DB2 catalog and directory Administration of Broadcom/CA tools (Platinum, SYSVIEW ...

Data Engineer (Automation)

Hiring Organisation
Network IT
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Salary
£55,000
supporting live data pipelines, resolving issues in line with ITIL best practices , and implementing proactive alerting and self-healing mechanisms. Identifying and implementing performance optimisations across data pipelines, queries, and reporting workloads. Supporting data governance processes , including data archiving, masking, encryption, and versioning, with opportunities to integrate AI-driven … this role, you will bring: Strong commercial experience delivering end-to-end data engineering and automation solutions in complex environments. Advanced SQL skills, including performance tuning and optimisation across large datasets. Knowledge of Python or R for data processing or analytics. Hands-on experience with data integration ...

Technical Lead

Hiring Organisation
Perch Group
Location
North West, England, United Kingdom
reviews and solution design Opportunity to evolve into a Tech Lead role managing a small engineering squad Engineering & Delivery Develop complex SQL stored procedures, performance-tuned queries, and optimise data models Design and build scalable, secure applications using C# and .NET Build and enhance data pipelines and integrations using … platform legacy data centric components into modern, cloud-first services Data Engineering Drive ETL development, data ingestion, and transformation pipelines Improve database performance and optimise slow-running queries across large datasets Introduce automation and quality improvements to database change processes Required Skills and Experience Advanced SQL Server expertise, query ...

Database Administrator

Hiring Organisation
Corecom Consulting
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum pension, bonus, remote
within a highly regulated environment. This is a hands-on role where you'll act as the gatekeeper for production databases, ensuring data security, performance, availability, and compliance at all times. You'll work closely with delivery, application support, and engineering teams to enable safe, well-governed change while … performant, this role offers real impact and long-term ownership. What We're Looking For Strong, demonstrable T-SQL expertise Proven experience in database performance tuning and optimisation Experience supporting large-scale, high-transaction databases Strong background in data optimisation for automated, high-volume systems Experience working ...