systems. Message Brokers: Experience with Message Brokers (i.e., Kafka/RabbitMQ/IBM MQ). DevOps Principles: Understanding of DevOps principles and infrastructure as code tools (i.e., Terraform). PerformanceTuning: Background in performancetuning, profiling, and monitoring Java applications. Observability and Monitoring: Solid experience with Observability and Monitoring tools (i.e., Splunk/Dynatrace). Leadership … adjustment to the recruitment process just let us know. We also offer a wide-ranging benefits package, which includes: A generous pension contribution of up to 15% An annual performance-related bonus Share schemes including free shares Benefits you can adapt to your lifestyle, such as discounted shopping 30 days' holiday, with bank holidays on top A range of More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
SCG Connected
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 ❯
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 ❯
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 ❯
Cardiff, South Glamorgan, Wales, 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 ❯
platform is an essential platform in the life of millions of University students across the globe. In this role, you will apply your Software Engineering experience to enhance system performance and reliability, as well as building internal systems and capabilities that eliminate manual work through automation. You'll be joining our Platforms teams with globally-dispersed Site Reliability and … maintain monitoring/alerting/logging systems to identify and respond to incidents Ensure scalability and efficiency of cloud infrastructure and systems to handle traffic and data growth Conduct performance tests to identify and remediate bottlenecks Develop and maintain platform solutions, automate infrastructure provisioning, configuration, and management tasks using Infrastructure as Code. Monitor, review and tune databases to ensure … high availability and performance Collaborate with product engineering teams to design/build fit-for-purpose and observable software Required Skills and Experience: Proven experience in a SRE/DevOps/Platform Engineering role and having previously worked in a Software Engineering role in .Net and C# or Java or similar OO development language. Proficiency in C# or Java More ❯
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 performancetuning 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 ❯
a primary focus on MongoDB. Your mission is to lead database administration efforts, define the MongoDB roadmap, and collaborate with IT Operations and other stakeholders to ensure the availability, performance, and security of our database systems. We are looking for a candidate who is passionate about database technologies and values collaboration, innovation, and continuous learning. You should have a … will count on you to: Lead the design, implementation, and maintenance of MongoDB database systems. Develop and enforce database security measures, policies, and best practices. Monitor and optimize database performance to ensure high availability, scalability, and efficient resource utilization. Collaborate with development teams on database-related activities, including schema changes, data migrations, and performance tuning. Troubleshoot and resolve … installation, configuration, and maintenance. Strong understanding of database concepts, principles, and best practices. Extensive experience with scripting languages such as PowerShell, Bash, and SQL. In-depth knowledge of database performancetuning and optimization techniques. Expertise in database security measures and best practices. Experience with backup and recovery procedures, including point-in-time recovery and disaster recovery planning. Proven More ❯
secure database solutions that support our business applications and analytics platforms. Reporting into VP Architecture you will work with engineering, data science, and DevOps teams to ensure data integrity, performance, and availability across the organization. What you'll do: Design and implement scalable database architectures for transactional workloads. Develop data models, schemas, and storage strategies that align with business … requirements and performance goals. Define database standards, best practices, and governance policies. Collaborate with application developers and data engineers to improve queries, indexing strategies, and data access patterns. Lead database migration, replication, and backup/recovery strategies across cloud and on-prem environments. Monitor database performance, ensuring high availability and disaster recovery readiness. Recommend new database technologies, and … and NoSQL databases (e.g., MongoDB, Cassandra, DynamoDB). Experience with data modeling, normalization, and schema design. Experience with cloud platforms (AWS highly preferred) and managed database services. Proficiency in performancetuning, query optimization, and database security. Familiarity with Infrastructure-as-Code tools (e.g., Terraform, CloudFormation) and CI/CD pipelines. Experience creating technical documentation and communicating with stakeholders. More ❯
secure database solutions that support our business applications and analytics platforms. Reporting into VP Architecture you will work with engineering, data science, and DevOps teams to ensure data integrity, performance, and availability across the organization. What you'll do: Design and implement scalable database architectures for transactional workloads. Develop data models, schemas, and storage strategies that align with business … requirements and performance goals. Define database standards, best practices, and governance policies. Collaborate with application developers and data engineers to improve queries, indexing strategies, and data access patterns. Lead database migration, replication, and backup/recovery strategies across cloud and on-prem environments. Monitor database performance, ensuring high availability and disaster recovery readiness. Recommend new database technologies, and … and NoSQL databases (e.g., MongoDB, Cassandra, DynamoDB). Experience with data modeling, normalization, and schema design. Experience with cloud platforms (AWS highly preferred) and managed database services. Proficiency in performancetuning, query optimization, and database security. Familiarity with Infrastructure-as-Code tools (e.g., Terraform, CloudFormation) and CI/CD pipelines. Experience creating technical documentation and communicating with stakeholders. More ❯
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 performancetuning 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 ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
Motability Operations
deadlines Ability to work unsupervised and to manage a varied workload efficiently Minimum criteria You'll need all of these. Solid understanding of data pipeline/ELT development, including performancetuning Very good SQL skills Past experience and solid understanding of end to end Data Warehouse, Data Lake and BI design and delivery at scale (high level and More ❯
Employment Type: Permanent, Part Time, Work From Home
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Motability Operations
deadlines Ability to work unsupervised and to manage a varied workload efficiently Minimum criteria You'll need all of these. Solid understanding of data pipeline/ELT development, including performancetuning Very good SQL skills Past experience and solid understanding of end to end Data Warehouse, Data Lake and BI design and delivery at scale (high level and More ❯
Employment Type: Permanent, Part Time, Work From Home
supporting a market-leading student community management SaaS platform used by millions of university students worldwide. In this role, you will use your software engineering experience to enhance system performance and reliability, develop internal systems, and automate manual processes. You will join the Platforms team, working in a "follow the sun" model across multiple regions. Role Responsibilities: Provide technical … and maintain monitoring, alerting, and logging systems to identify and respond to incidents. Ensure scalability and efficiency of cloud infrastructure and systems to handle traffic and data growth. Conduct performance testing to identify and resolve bottlenecks. Develop and maintain platform solutions, automate infrastructure provisioning, configuration, and management tasks using Infrastructure as Code. Monitor, review, and tune databases to ensure … like Azure DevOps, GitHub Actions, or Octopus Deploy. Relevant certifications such as Microsoft Certified: Azure Solutions Architect or Certified Kubernetes Administrator are a plus. Experience in database management and performancetuning, especially MSSQL. Employee Benefits: Opportunity to be part of a well-established, high-performance SaaS company with over 30 years of history. Excellent pension scheme and More ❯
high-performing technical operations function. This person will take ownership of both on-premise and cloud-based infrastructure, playing a key role in modernising legacy systems while maintaining the performance and resilience of existing services. The organisation maintains a demanding operational environment with 24/7 availability standards and a commitment to service excellence. The successful candidate will be … the development and support of enterprise-wide systems infrastructure, including servers, storage, networks, and virtualisation layers. Build and maintain secure, high-availability environments across cloud and physical platforms, ensuring performance, capacity, and security align with business demands. Deliver both project-based infrastructure implementations and BAU support, contributing to disaster recovery, capacity planning, and technical documentation. Support a broad ecosystem … automation and scripting to optimise deployment and configuration. Liaise with senior engineers, architects, and security professionals to troubleshoot and resolve complex infrastructure issues. Implement and monitor backup strategies, patching, performancetuning, and system upgrades. Document processes, changes, and designs thoroughly to ensure repeatability and compliance. Monitor infrastructure systems to detect anomalies, enforce uptime standards, and support audit readiness. More ❯
part of a cross-functional team. What You'll Be Doing Design, implement, and support technical infrastructure across compute, storage, network, and virtualization platforms. Maintain operational health and system performance across a hybrid on-prem and cloud environment. Conduct proactive capacity planning and performancetuning to prevent downtime and service degradation. Lead technical initiatives involving infrastructure upgrades More ❯
to define and execute on project goals. Ensure seamless communication across teams to ensure the back end vision aligns with product strategy and technical feasibility. Champion accessibility, usability, and performance as core principles in every design and implementation. Project Delivery & Quality Assurance: Manage timelines, set priorities, and allocate resources effectively to ensure timely delivery of high-quality features. Oversee … that automated tests, UI/UX tests, and code reviews maintain the integrity of the codebase. Advocate for coding best practices and high standards of quality in all deliverables. Performance & Optimisation: Continuously monitor and optimise both front-end and back-end code for speed, scalability, and performance. Focus on improving user experience through performancetuning and engineering More ❯
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 performancetuning 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 ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
TwinStream Limited
Swarm) Experience with CI/CD tools (Jenkins, GitHub Actions) Good understanding of relational databases and SQL Linux command line, administration, and shell scripting Understanding of monitoring, auto-scaling, performancetuning, troubleshooting, and disaster recovery best practices Knowledge of network security protocols Experience with AWS Experience with monitoring tools like InfluxDB, Prometheus, Grafana Experience working in a managed More ❯
Cheltenham, Gloucestershire, United Kingdom Hybrid / WFH Options
TwinStream
that support them. Strong communication skills and a collaborative spirit. Ability to work independently as a self-starter to identify and solve problems. Solid understanding of monitoring, auto-scaling, performancetuning, troubleshooting, and disaster recovery best practices. Experience building and maintaining robust CI/CD pipelines. Proven experience deploying full-stack solutions to cloud infrastructure. Comprehensive experience in More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
TwinStream
/CD tools (such as Jenkins or GitHub actions) Good understanding of relational databases and SQL Linux command line, administration and shell scripting Solid understanding of monitoring, auto-scaling, performancetuning, troubleshooting and disaster recovery best practices Working knowledge of network security protocols Working knowledge of AWS Experience with monitoring tools such as InfluxDB, Prometheus or Grafana Experience More ❯
leadership, and innovation, as well as direct interaction with clients and business teams to deliver impactful solutions in the FX market. Key Responsibilities Plan, design, and develop distributed, high-performance, and resilient Java applications for FX Technology systems. Collaborate with business product owners and internal users to interpret and implement business requirements. Collaborate with cross-functional teams to ensure … with SQL/NoSQL databases (e.g., Oracle, MySQL, Postgres, MongoDB, Cassandra). Familiarity with messaging systems (e.g., Kafka, Tibco, Solace). Solid understanding of Linux/JVM internals and performance tuning. Expertise in modern software development practices, including TDD, Agile, and continuous integration. Hands-on experience with tools like JUnit, Mockito, and Unix/Linux environments. Qualifications: A wealth … receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as: 27 days annual leave (plus bank holidays) A discretional annual performance related bonus Private Medical Care & Life Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Visit ourGlobal Benefitspage to learn more. Alongside More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
Engineering, Mathematics, or a related field. 1-3 years of experience in a data engineering, data analytics, or software engineering role. Proficient in SQL for querying, data manipulation, and performance tuning. Hands-on experience with Azure Data Services (such as Azure Data Factory, Azure Synapse, Data Lake, or Logic Apps). Strong problem-solving skills and attention to detail. More ❯
role where you can grow and thrive. As an Oracle DBA, you will: Administer, support, and maintain Oracle database environments (including RAC, Data Guard, and ASM). Monitor database performance, implement tuning improvements and ensure high availability and resilience. Perform regular database backups, restores, and disaster recovery testing. Apply patches, upgrades and security updates. Design, implement, and manage … Strong knowledge of Oracle 12c/19c architecture, installation, configuration, and administration. Experience with Oracle RAC, Data Guard, and ASM technologies. Proficiency in SQL and PL/SQL for performancetuning and troubleshooting. Solid understanding of backup/recovery strategies and tools (RMAN, datapump, etc.). Hands-on experience with Unix/Linux operating systems. Knowledge of security More ❯
Employment Type: Permanent, Work From Home
Salary: £45000 - £60000 per day + Additional Benefits
Ipswich, Suffolk, East Anglia, United Kingdom Hybrid / WFH Options
365 Jobs
expanding to various countries across the world.The successful candidate will have hands on experience of .NET Core, C# and SQL Server, with recent experience of reviewing and optimising SQL performance issues.One of the other key responsibilities of this engagement will be to lead the transition of the existing code base from a monolith to modular monolith architecture, so recent … available in 2 weeks.All necessary hardware & software will be provided by the client as access to their networks is required to successfully support the project. Key Responsibilities: ? Address SQL performance issues and resolving business-raised bugs efficiently. ? Lead the transition of the existing monolithic code base to a Modular Monolith architecture. ? Collaborate with team members and stakeholders to ensure … smooth implementation of changes. Key Skills and Experience: ? 10+ years of professional experience in software development ? Strong proficiency in .NET Core/C# ? Deep understanding of SQL Server performancetuning, indexing, and query optimization ? Proven experience designing and implementing Microservices and Modular Monolith architectures ? Solid grasp of Mediator, CQRS pattern and experience with libraries like MediatR. ? Hands-on More ❯