201 to 225 of 388 Performance Tuning Jobs in England

maintain scalable data pipelines to support manufacturing, quality, and supply chain data workflows. Implement and manage data transformation models using dbt to standardise and validate datasets. Optimise and monitor performance of Snowflake data warehouse environments. Collaborate with cross-functional teams (Data Scientists, Quality, Manufacturing, IT) to define data requirements and deliver reliable data solutions. Develop and maintain ETL/… or related field. 3-5+ years of experience as a Data Engineer, ideally in a pharmaceutical, biotech, or regulated manufacturing environment. Strong hands-on experience with: Snowflake (architecture, performance tuning, cost optimisation) DBT (model development, testing, documentation, deployment) SQL (advanced query optimisation and debugging) Experience with data integration and orchestration tools (Airflow, Dagster, Prefect, or similar). More ❯

are looking for an experienced DataPower Developer to join our team. The successful candidate will be responsible for diagnosing, troubleshooting, and resolving environment-related issues, ensuring high availability and performance of the project infrastructure (in datapower and AWS). This role requires a hands-on technical expert with a strong background in DataPower development, complemented by knowledge of AWS … cloud resources including CloudWatch for logging and alerting, DynamoDB for database management, and AWS Lambda for serverless compute tasks related to project workflows. - Implement best practices for environment stability, performance tuning, and security compliance. - Produce detailed technical documentation, status reports, and issue logs for ongoing support and knowledge sharing. - Communicate effectively with cross-functional teams including developers, infrastructure More ❯

are looking for an experienced DataPower Developer to join our team. The successful candidate will be responsible for diagnosing, troubleshooting, and resolving environment-related issues, ensuring high availability and performance of the project infrastructure (in datapower and AWS). This role requires a hands-on technical expert with a strong background in DataPower development, complemented by knowledge of AWS … cloud resources including CloudWatch for logging and alerting, DynamoDB for database management, and AWS Lambda for serverless compute tasks related to project workflows. Implement best practices for environment stability, performance tuning, and security compliance. Produce detailed technical documentation, status reports, and issue logs for ongoing support and knowledge sharing. Communicate effectively with cross-functional teams including developers, infrastructure More ❯

are looking for an experienced DataPower Developer to join our team. The successful candidate will be responsible for diagnosing, troubleshooting, and resolving environment-related issues, ensuring high availability and performance of the project infrastructure (in datapower and AWS). This role requires a hands-on technical expert with a strong background in DataPower development, complemented by knowledge of AWS … cloud resources including CloudWatch for logging and alerting, DynamoDB for database management, and AWS Lambda for serverless compute tasks related to project workflows. Implement best practices for environment stability, performance tuning, and security compliance. Produce detailed technical documentation, status reports, and issue logs for ongoing support and knowledge sharing. Communicate effectively with cross-functional teams including developers, infrastructure More ❯

team of developers while remaining actively engaged in technical solutioning and development. • Ensure alignment of data models and reports with business KPIs, regulatory requirements, and financial planning processes. • Perform performance tuning of large datasets, ensuring efficient queries and faster reporting outputs. • Work with cross-functional teams (Finance, IT, Data Governance, Architecture) to ensure end-to-end lifecycle delivery …/4HANA and non-SAP data sources. Should have hands on experience on modeling for FI(GL,AP,AR,AA, and CO) processes. • Strong grasp of data governance, lineage, performance optimization, and data security concepts. • Proven ability to design and implement end-to-end analytics solutions from requirements gathering to production rollout. • Excellent communication and stakeholder management skills. • SAP More ❯

team of developers while remaining actively engaged in technical solutioning and development. • Ensure alignment of data models and reports with business KPIs, regulatory requirements, and financial planning processes. • Perform performance tuning of large datasets, ensuring efficient queries and faster reporting outputs. • Work with cross-functional teams (Finance, IT, Data Governance, Architecture) to ensure end-to-end lifecycle delivery …/4HANA and non-SAP data sources. Should have hands on experience on modeling for FI(GL,AP,AR,AA, and CO) processes. • Strong grasp of data governance, lineage, performance optimization, and data security concepts. • Proven ability to design and implement end-to-end analytics solutions from requirements gathering to production rollout. • Excellent communication and stakeholder management skills. • SAP More ❯

growth, system resilience, and platform evolution. What will I be doing: Design, develop, and optimise scalable backend services in Python, leveraging FastAPI. Lead architectural discussions with a focus on performance, scalability, and reliability. Deliver complex features end-to-end - from design through deployment and monitoring. Provide mentorship through code reviews, technical guidance, and best practices. Collaborate with Product, Design … Solid expertise in microservices, APIs, messaging patterns, and distributed systems. Proficient with cloud platforms (AWS, GCP, Azure) and containerisation (Docker; Kubernetes preferred). Strong engineering fundamentals - testing, clean code, performance tuning, and algorithms. Experience with relational and non-relational databases (PostgreSQL, MongoDB). Comfortable working in agile, fast-moving environments with high ownership. Curious about new technology, with More ❯

a large scale computing environment with both on-premise and cloud (AWS) based services. You'll collaborate with internal teams to optimise HPC platforms, with a focus on improving performance, resilience and observability of the compute infrastructure. You'll also contribute to continuous improvements initiatives, automating wherever possible and sharing your expertise with the team. Location/WFH: You … on large scale systems with 5000+ nodes and high levels of concurrency (100k+ tasks) You have experience of monitoring and visualisation of large scale systems You have experience with performance tuning of compute, network and storage components and a good understanding of the challenges of user authorisation in large scale distributed environments using AWS IAM and identity providers More ❯

a large scale computing environment with both on-premise and cloud (AWS) based services. You'll collaborate with internal teams to optimise HPC platforms, with a focus on improving performance, resilience and observability of the compute infrastructure. You'll also contribute to continuous improvements initiatives, automating wherever possible and sharing your expertise with the team. Location/WFH: You … on large scale systems with 5000+ nodes and high levels of concurrency (100k+ tasks) You have experience of monitoring and visualisation of large scale systems You have experience with performance tuning of compute, network and storage components and a good understanding of the challenges of user authorisation in large scale distributed environments using AWS IAM and identity providers More ❯

procedures, packages and triggers ETL/Data Migration - experience of data migration projects and working with large data sets Data load Utilities - SQL*Loader plus use of Database Links Performance Tuning - code analysis and execution plan optimisation Oracle development tools - SQL*Plus, TOAD/SQL Developer UNIX -- knowledge of the OS shells along with experience writing/maintaining More ❯

procedures, packages and triggers ETL/Data Migration - experience of data migration projects and working with large data sets Data load Utilities - SQL*Loader plus use of Database Links Performance Tuning - code analysis and execution plan optimisation Oracle development tools - SQL*Plus, TOAD/SQL Developer UNIX -- knowledge of the OS shells along with experience writing/maintaining More ❯

as MongoDB to build scalable and high-performing systems. Collaborate with cross-functional teams including architects, business analysts, and QA to deliver high-quality solutions. Participate in code reviews, performance tuning, and troubleshooting production issues. Apply secure coding practices and adhere to banking industry compliance standards. Ensure timely delivery of development tasks while maintaining high-quality output. Contribute More ❯

cloud). Hands-on Kubernetes (OpenShift) experience at scale (5–10 years). Strong knowledge of monitoring, observability, and infrastructure as code. Linux systems knowledge (IDS/IPS, networking, performance tuning). Experience debugging networking and storage subsystems. Programming/scripting skills in Go, Python, or similar. Desirable Skills Hands-on experience with HashiCorp Vault, certificate management, and More ❯

cloud). Hands-on Kubernetes (OpenShift) experience at scale (5–10 years). Strong knowledge of monitoring, observability, and infrastructure as code. Linux systems knowledge (IDS/IPS, networking, performance tuning). Experience debugging networking and storage subsystems. Programming/scripting skills in Go, Python, or similar. Desirable Skills Hands-on experience with HashiCorp Vault, certificate management, and More ❯

working relationships between the DevOps team and key stakeholders in associated teams. Essential Skills: Experience with the majority of the following is required: Microsoft SQL Server 2019 and onwards, Performance tuning, Debugging error states, Backups, Disaster recovery and Security Windows Server 2016/2019 administration Windows .NET service administration, including installation, editing app.config files and monitoring Experience using More ❯

working relationships between the DevOps team and key stakeholders in associated teams. Essential Skills: Experience with the majority of the following is required: Microsoft SQL Server 2019 and onwards, Performance tuning, Debugging error states, Backups, Disaster recovery and Security Windows Server 2016/2019 administration Windows .NET service administration, including installation, editing app.config files and monitoring Experience using More ❯

m looking for: Strong programming experience in Python, including data processing, automation, and ETL development. Hands-on experience with Databricks (ideally on AWS), including notebook workflows, cluster management, and performance tuning. Solid understanding of data engineering principle-pipelines, orchestration, and version control (Git, CI/CD). Familiarity with machine learning (ML) development and tools such as MLflow or More ❯

m looking for: Strong programming experience in Python, including data processing, automation, and ETL development. Hands-on experience with Databricks (ideally on AWS), including notebook workflows, cluster management, and performance tuning. Solid understanding of data engineering principle-pipelines, orchestration, and version control (Git, CI/CD). Familiarity with machine learning (ML) development and tools such as MLflow or More ❯

UX best practices. Hands-on experience with CI/CD , automated testing ( JUnit , Espresso ), and DevOps workflows. Familiarity with Google Play Console , crash analytics, A/B testing, and performance tuning. Knowledge of mobile security , data encryption, and compliance with Play Store policies. Agile mindset with experience in Scrum or similar methodologies. If you would like immediate consideration, please More ❯

Junior HPC Engineer – Full Time We’re looking for a Junior HPC Engineer to help support and grow the infrastructure behind high-performance simulation and data-intensive workloads. This is a great opportunity to build your career in high-performance computing, working alongside experienced engineers while learning how to optimize systems used in cutting-edge science and engineering. … Support Linux system administration tasks (RHEL, Rocky), with a focus on stability and uptime. Help configure and troubleshoot workload managers such as Slurm. Work with senior engineers to monitor performance of key applications and identify opportunities for improvement. Contribute to scripting and automation tasks (Bash, Python) to streamline system operations. Support end-users by responding to tickets, preparing documentation … and command-line usage. Basic knowledge of scripting (Bash and/or Python). Exposure to bare metal environments (installing, configuring, and troubleshooting physical servers). Interest in high-performance computing, scientific computing, or distributed systems. Eagerness to learn about workload managers (Slurm or similar). Good problem-solving skills, with the ability to troubleshoot technical issues. Strong communication More ❯

Institutional | London (Hybrid) | Up to £100k Albert Bow has partnered with a fast-growing global fintech platform transforming how institutional clients access digital assets. The team is building high-performance, low-latency trading systems at the forefront of financial services. The Role: Join a dedicated, high-performing engineering team to build and maintain Order Management Systems, exchange gateways, and … risk management systems. You’ll work on critical infrastructure powering institutional trading. What You’ll Do: Build scalable, high-performance trading services using Python and SQL Develop and maintain OMS and exchange connectivity systems Apply best practices in multithreading, network programming, and performance tuning Collaborate across teams to improve system reliability and efficiency Contribute to architecture and … environment What You’ll Bring: Strong Python and SQL experience Experience with low-latency, high-throughput systems (trading, fintech, or real-time applications) Familiarity with multithreading, network programming, and performance optimization Understanding of algorithms, data structures, and distributed systems Experience in trading systems or financial infrastructure is a plus, but blockchain/crypto experience is not required Passion for More ❯

Institutional | London (Hybrid) | Up to £100k Albert Bow has partnered with a fast-growing global fintech platform transforming how institutional clients access digital assets. The team is building high-performance, low-latency trading systems at the forefront of financial services. The Role: Join a dedicated, high-performing engineering team to build and maintain Order Management Systems, exchange gateways, and … risk management systems. You’ll work on critical infrastructure powering institutional trading. What You’ll Do: Build scalable, high-performance trading services using Python and SQL Develop and maintain OMS and exchange connectivity systems Apply best practices in multithreading, network programming, and performance tuning Collaborate across teams to improve system reliability and efficiency Contribute to architecture and … environment What You’ll Bring: Strong Python and SQL experience Experience with low-latency, high-throughput systems (trading, fintech, or real-time applications) Familiarity with multithreading, network programming, and performance optimization Understanding of algorithms, data structures, and distributed systems Experience in trading systems or financial infrastructure is a plus, but blockchain/crypto experience is not required Passion for More ❯

Mid-level circa £45,000) About the Role: Join a values-driven digital agency where your work really makes a difference. You'll be developing high-traffic, performance-critical backend systems for organisations with impact-from cultural institutions to public-sector bodies. You'll work alongside front-end developers, designers and project leads to build secure , scalable , and fast … performing platforms , primarily in PHP and using Drupal. What We're Looking For: Strong PHP skills with a framework-based approach Experience optimising performance for large-scale sites Solid understanding of web security best practices and resource/performance tuning Experience with Git and collaborative development Excellent communication, estimation and team mentoring experience Bonus: Drupal experience, Cloudflare More ❯

person IT hub in Romania, though recent offshore support has proven unreliable. Project Overview The business is undertaking a comprehensive health check of its IT systems to ensure stability, performance, and readiness for future scaling. This includes reviewing SQL Server environments, identifying risks, and recommending upgrades or optimisations. The role is critical to maintaining operational continuity and supporting future … transformation. Key Responsibilities Conduct a full health check of existing SQL Server databases and infrastructure Review and optimise database performance, indexing, and query efficiency Identify and resolve potential risks or vulnerabilities in the current setup Recommend and implement upgrades or patches where necessary Ensure high availability and disaster recovery configurations are in place Document findings and provide clear recommendations … offshore teams (Romania) Support knowledge transfer and handover for future permanent hire Essential Skills & Experience Proven experience as a SQL Server DBA in enterprise environments Strong understanding of database performance tuning and optimisation Experience with backup/recovery strategies and disaster recovery planning Ability to conduct system audits and produce actionable recommendations Comfortable working independently and remotely Excellent More ❯

a live production environment. This is a hands-on engineering role, suited to someone who can move beyond theory designing, implementing, and optimising real-world solutions that enhance the performance, scalability, and maintainability of our data layer. Youll join a collaborative engineering team and act as a subject-matter expert in MongoDB usage, schema design, and data interaction patterns … within Django applications. What Youll Do Design and implement solutions that improve how Django and MongoDB interoperate. Review and refactor existing data models, ensuring performance and scalability. Work closely with backend teams to guide best practices around schema design, indexing, and query optimisation. Educate and mentor engineers on effective MongoDB usage patterns and integration strategies. Help evolve internal tooling … development. What Were Looking For Proven experience as a Senior Software Engineer with a strong focus on backend systems and database design. Advanced MongoDB knowledge schema design, aggregation pipelines, performance tuning, replication, and indexing strategies. Strong experience with Django and MongoEngine , including hands-on integration work. Ability to architect, build, and deliver solutions not just advise or design More ❯