Performance Tuning Jobs in the South East

1 to 25 of 85 Performance Tuning Jobs in the South East

Senior Database Developer

Guildford, England, United Kingdom
In Technology Group
in designing, developing, and maintaining robust, scalable, and secure databases that support business operations and legal systems. The ideal candidate will have a strong background in database modelling, administration, performance tuning, and experience working with both cloud (Azure) and on-premises databases. Key Responsibilities: Design, model, and implement efficient database structures to support new and existing applications. Develop … optimize, and maintain complex SQL queries, stored procedures, functions, and triggers. Administer, monitor, and troubleshoot databases to ensure optimal performance, reliability, and security. Implement and manage data replication, backups, and disaster recovery solutions. Work closely with software developers, data engineers, and business stakeholders to understand data requirements and translate them into effective database solutions. Optimize database performance through … indexing, query tuning, and resource management. Manage database security, user permissions, and compliance with legal and regulatory requirements. Support both on-premises SQL Server environments and Azure SQL databases. Contribute to the development and implementation of data governance and best practices. Essential Skills & Experience: Proven experience as a Database Developer, Database Administrator, or similar role. Strong expertise in database More ❯
Posted:

Database Developer

Guildford, Surrey, South East, United Kingdom
In Technology Group Limited
in designing, developing, and maintaining robust, scalable, and secure databases that support business operations and legal systems. The ideal candidate will have a strong background in database modelling, administration, performance tuning, and experience working with both cloud (Azure) and on-premises databases. Key Responsibilities: Design, model, and implement efficient database structures to support new and existing applications. Develop … optimize, and maintain complex SQL queries, stored procedures, functions, and triggers. Administer, monitor, and troubleshoot databases to ensure optimal performance, reliability, and security. Implement and manage data replication, backups, and disaster recovery solutions. Work closely with software developers, data engineers, and business stakeholders to understand data requirements and translate them into effective database solutions. Optimize database performance through … indexing, query tuning, and resource management. Manage database security, user permissions, and compliance with legal and regulatory requirements. Support both on-premises SQL Server environments and Azure SQL databases. Contribute to the development and implementation of data governance and best practices. Essential Skills & Experience: Proven experience as a Database Developer, Database Administrator, or similar role. Strong expertise in database More ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Lead Data Warehouse Developer

Bracknell, Berkshire, South East, United Kingdom
Develop
data, including new lending, securitisations, and portfolio onboarding/offboarding. Strong background in data warehouse development using: Microsoft SQL Server T-SQL Power BI SSRS, SSIS, SSAS Azure DevOps Performance tuning techniques In-depth, hands-on knowledge of SQL Server and modern data warehousing practices. Proven experience applying the Kimball methodology for data warehouse design. Solid understanding of More ❯
Employment Type: Permanent
Salary: £90,000
Posted:

Dynamics 365 Developer

Basingstoke, Hampshire, South East, United Kingdom
Hybrid / WFH Options
Southern Communications Ltd
with external data sources and APIs. Manage CRM customisations including plugins, workflow extensions, business rules, forms, and dashboards . Lead end-to-end implementations, including data migration, integration, and performance tuning. Team & Technical Leadership Provide technical direction and oversight to other developers and contractors, helping to manage task allocation, priorities, and quality. Act as a bridge between transformation squads … knowledge of HTML, CSS, XML, JSON . Experience in integrating with Microsoft Azure services such as Logic Apps, Functions, and Azure DevOps pipelines. Comfortable with complex data modelling and performance optimisation in large-scale CRM environments. Adept at explaining technical solutions to non-technical stakeholders and working closely with business users. Hands-on experience with CI/CD , source … work independently and mentor others. Strong team player who thrives in collaborative environments. Excellent attention to detail and commitment to quality. Organised and capable of working in a high-performance, fast-paced setting. A natural coach, keen to upskill colleagues and foster a strong development culture. Benefits Flexible hybrid working environment Exposure to enterprise-wide digital transformation Opportunity to More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

Dynamics 365 Developer

Hemel Hempstead, Hertfordshire, South East, United Kingdom
Hybrid / WFH Options
Southern Communications Ltd
with external data sources and APIs. Manage CRM customisations including plugins, workflow extensions, business rules, forms, and dashboards . Lead end-to-end implementations, including data migration, integration, and performance tuning. Team & Technical Leadership Provide technical direction and oversight to other developers and contractors, helping to manage task allocation, priorities, and quality. Act as a bridge between transformation squads … knowledge of HTML, CSS, XML, JSON . Experience in integrating with Microsoft Azure services such as Logic Apps, Functions, and Azure DevOps pipelines. Comfortable with complex data modelling and performance optimisation in large-scale CRM environments. Adept at explaining technical solutions to non-technical stakeholders and working closely with business users. Hands-on experience with CI/CD , source … work independently and mentor others. Strong team player who thrives in collaborative environments. Excellent attention to detail and commitment to quality. Organised and capable of working in a high-performance, fast-paced setting. A natural coach, keen to upskill colleagues and foster a strong development culture. Benefits Flexible hybrid working environment Exposure to enterprise-wide digital transformation Opportunity to More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Southampton, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Oxford, Oxfordshire, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Guildford, Surrey, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Maidstone, Kent, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Woking, Surrey, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

High Wycombe, Buckinghamshire, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Reading, Berkshire, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Portsmouth, Hampshire, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Basingstoke, Hampshire, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Slough, Berkshire, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Dartford, Kent, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

South East England, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Crawley, West Sussex, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Brighton, East Sussex, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

DV Cleared - Data Engineer - ELK & NiFi

Milton Keynes, Buckinghamshire, UK
Defence
Collaborate with data architects and security teams to ensure compliance with security policies and data governance standards Manage and monitor large-scale data flows in real-time, ensuring system performance, reliability, and data integrity Develop robust data models to support analytics and reporting within secure environments Perform troubleshooting, debugging, and performance tuning of data pipelines and the … anonymization, and access control. Familiarity with data governance, data quality management, and compliance standards in secure environments. Experience in managing large-scale, real-time data pipelines and ensuring their performance and reliability. Strong scripting and programming skills in Python, Bash, or other relevant languages. Working knowledge of cloud platforms (AWS, Azure, GCP) with a focus on data security and More ❯
Posted:

Senior Data Engineer (Remote)

South East, United Kingdom
Hybrid / WFH Options
Circana
data workflows to ensure smooth and reliable deployments. Big Data & Analytics: Develop and optimize large-scale data processing pipelines using Apache Spark and PySpark. Implement data partitioning, caching, and performance tuning techniques to enhance Spark-based workloads. Work with diverse data formats (structured and unstructured) to support advanced analytics and machine learning initiatives. Workflow Orchestration (Airflow): Design and … Airflow. Strong programming skills in Python and SQL, with the ability to write efficient and maintainable code. Deep understanding of Spark internals, including RDDs, DataFrames, DAG execution, partitioning, and performance optimization techniques. Experience with designing and managing Airflow DAGs, scheduling, and dependency management. Knowledge of CI/CD pipelines, containerization technologies (Docker, Kubernetes), and DevOps principles applied to data More ❯
Employment Type: Permanent
Posted:

Solace Messaging Administrator

London, South East, England, United Kingdom
Eligo Recruitment
Solace Messaging Administrator London 3x a week Full-Time Permanent Salary on application You will be responsible for managing and supporting our enterprise messaging infrastructure, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, network optimization, and system observability using industry-standard monitoring tools. Required Skills & Qualifications … latency, and failover strategies. Solid experience with system monitoring and alerting tools (e.g., Prometheus, Grafana). Proficiency in troubleshooting message delivery, persistence, and topic routing. Experience with capacity management, performance tuning, and system scaling. Familiarity with Linux/Unix systems and scripting (Bash, Python, etc.). Strong analytical and problem-solving skills, with attention to detail. Excellent communication More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Lead Data Engineer (Remote)

South East, United Kingdom
Hybrid / WFH Options
Circana
and Airflow Implement real-time and batch data processing using Spark Enforce best practices for data quality, governance, and security throughout the data lifecycle Ensure data availability, reliability and performance through monitoring and automation. Cloud Data Engineering : Manage cloud infrastructure and cost optimization for data processing workloads Implement CI/CD pipelines for data workflows to ensure smooth and … reliable deployments. Big Data & Analytics: Build and optimize large-scale data processing pipelines using Apache Spark and PySpark Implement data partitioning, caching, and performance tuning for Spark-based workloads. Work with diverse data formats (structured and unstructured) to support advanced analytics and machine learning initiatives. Workflow Orchestration (Airflow) Design and maintain DAGs (Directed Acyclic Graphs) in Airflow to More ❯
Employment Type: Permanent
Posted:

Senior .NET/C# Developer Oracle to PostgreSQL migration

London, South East, England, United Kingdom
Salt Search
in migrating legacy systems, especially from Oracle to PostgreSQL or similar. Strong understanding of PL/SQL and experience translating stored procedures into application logic. Familiarity with PostgreSQL, including performance tuning and SQL dialect differences. Experience working in hybrid environments where legacy and modern systems coexist. Comfortable using AI tools (e.g., GitHub Copilot, ChatGPT, code translators) to assist More ❯
Employment Type: Contractor
Rate: £500 - £600 per day
Posted:

Data Reporting Analyst

Bracknell, England, United Kingdom
developrec
securitisations. Experience with Kimball-based star schema data warehouses. Strong capabilities in reporting and data visualisation using: Microsoft SQL Server T-SQL Power BI SSRS Microsoft Excel Azure DevOps Performance tuning techniques Solid understanding of interpreting business requirements into technical solutions. Knowledge of the software development lifecycle and quality assurance processes. Comprehensive understanding of the end-to-end More ❯
Posted:
Performance Tuning
the South East
10th Percentile
£41,250
25th Percentile
£52,188
Median
£60,000
75th Percentile
£65,000
90th Percentile
£72,500