301 to 325 of 454 Permanent Performance Tuning Jobs

Full Stack Software Engineer

Hiring Organisation
Firenze
Location
Slough, Berkshire, UK
Employment Type
Full-time
design to production. Back-End Engineering (Java): Build APIs and microservices using Java (Spring Boot, Micronaut, or Quarkus), with guidance on best practices for performance and reliability. Front-End Engineering (TypeScript – Nuxt/Vue): Develop responsive, accessible UIs with strong component and state management. Data & Integration: Work with PostgreSQL … design resilient data flows. Quality & Testing: Contribute to our testing culture (JUnit, Playwright, CI pipelines) and learn how to scale reliable delivery. Performance & Observability: Gain hands-on experience with monitoring tools and learn how to build observable systems from day one. Documentation & Developer Experience: Help create clear technical docs ...

Full Stack Software Engineer

Hiring Organisation
Firenze
Location
London Area, United Kingdom
design to production. Back-End Engineering (Java): Build APIs and microservices using Java (Spring Boot, Micronaut, or Quarkus), with guidance on best practices for performance and reliability. Front-End Engineering (TypeScript – Nuxt/Vue): Develop responsive, accessible UIs with strong component and state management. Data & Integration: Work with PostgreSQL … design resilient data flows. Quality & Testing: Contribute to our testing culture (JUnit, Playwright, CI pipelines) and learn how to scale reliable delivery. Performance & Observability: Gain hands-on experience with monitoring tools and learn how to build observable systems from day one. Documentation & Developer Experience: Help create clear technical docs ...

Full Stack Software Engineer

Hiring Organisation
Firenze
Location
City of London, London, United Kingdom
design to production. Back-End Engineering (Java): Build APIs and microservices using Java (Spring Boot, Micronaut, or Quarkus), with guidance on best practices for performance and reliability. Front-End Engineering (TypeScript – Nuxt/Vue): Develop responsive, accessible UIs with strong component and state management. Data & Integration: Work with PostgreSQL … design resilient data flows. Quality & Testing: Contribute to our testing culture (JUnit, Playwright, CI pipelines) and learn how to scale reliable delivery. Performance & Observability: Gain hands-on experience with monitoring tools and learn how to build observable systems from day one. Documentation & Developer Experience: Help create clear technical docs ...

Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Aylesbury, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum plus benefits
hybird working. - Salary circa £50,000 - £55,000 plus benefits Technology provider of secure identity, access, and authentication solutions. My client build high-performance software and hardware systems that support mission-critical identity operations. The engineering team works across embedded systems, backend services, and security infrastructure to deliver reliable … system design, architecture decisions, and technical roadmaps for Red Fox ID products. Work within Linux-based environments, including scripting, system-level debugging, and performance tuning. Perform hardware setup, configuration, and integration, including peripherals, sensors, or identity-related devices. Develop and maintain automation scripts and CI/CD pipelines. Debug ...

Mainframe DB2 System Specialist

Hiring Organisation
Anson Mccade
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
passion for automation to keep environments resilient, secure, and future-ready. This is an opportunity to work on systems processing billions of transactions, where performance, stability, and engineering excellence are essential. What You'll Be Doing Infrastructure Engineering Build, maintain, and optimise enterprise-grade infrastructure platforms Select and implement … technologies that maximise performance and efficiency Incident Management Monitor infrastructure performance and proactively identify issues Use data-driven approaches to reduce MTTR and improve reliability Automation Automate repetitive tasks to reduce manual effort Apply scripting and coding practices to drive operational efficiency Security Implement secure configurations and protect ...

L3 Storage & Backup Engineer, Associate Manager

Hiring Organisation
Accenture
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
compute pioneers to lead the charge on next-generation infrastructure for sovereign AI. To support this endeavour, we’re building a high-performance compute operations team in London. Our work will be sensitive, secure, 24x7 and on the most up-to-date high density compute stacks available. Shift teams … Develop and implement robust backup policies, retention schedules, and disaster recovery plans, ensuring minimal data loss and rapid restoration capabilities. •Conduct regular system audits, performance tuning, and capacity planning to optimize storage availability and scalability. •Monitor and manage NOC (Network Operations Centre) operations related to storage and backup ...

Senior Data Engineer

Hiring Organisation
Experis UK
Location
Luton, Bedfordshire, UK
Employment Type
Full-time
frameworks and automated testing approaches. Create DCAT3-compliant metadata services and build/extend SKOS vocabularies. Implement and optimise Triple Pattern Fragments for high-performance data access. Translate domain requirements into robust RDF models and modelling strategies. Build tools and pipelines for data harmonisation, transformation, and validation. Design versioning … convert domain requirements into scalable semantic models Experience working across distributed or federated linked data architectures Desirable Skills Triple Pattern Fragments, JSON-LD APIs, performance tuning for linked data endpoints Familiarity with OGC standards and geospatial/environmental data formats Experience with Python (e.g., FastAPI), Docker ...

Senior Data Engineer

Hiring Organisation
Experis UK
Location
Bedford, England, United Kingdom
frameworks and automated testing approaches. Create DCAT3-compliant metadata services and build/extend SKOS vocabularies. Implement and optimise Triple Pattern Fragments for high-performance data access. Translate domain requirements into robust RDF models and modelling strategies. Build tools and pipelines for data harmonisation, transformation, and validation. Design versioning … convert domain requirements into scalable semantic models Experience working across distributed or federated linked data architectures Desirable Skills Triple Pattern Fragments, JSON-LD APIs, performance tuning for linked data endpoints Familiarity with OGC standards and geospatial/environmental data formats Experience with Python (e.g., FastAPI), Docker ...

Systems Engineer

Hiring Organisation
Synergize Consulting
Location
Newport, UK
Employment Type
Full-time
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 ...

Systems Engineer

Hiring Organisation
Synergize Consulting
Location
Bath, Somerset, UK
Employment Type
Full-time
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 ...

Systems Engineer

Hiring Organisation
Synergize Consulting
Location
Bradley Stoke, Gloucestershire, UK
Employment Type
Full-time
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 ...

Systems Engineer

Hiring Organisation
Synergize Consulting
Location
Greater Bristol Area, United Kingdom
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 ...

Pega Lead System Architect

Hiring Organisation
Synkriom Inc
Location
New York, United States
Employment Type
Any
Salary
USD Annual
analysts, stakeholders, and QA teams to ensure effective delivery. Define integration strategies with external systems (e.g., REST/SOAP APIs, Kafka, databases). Conduct performance tuning and troubleshooting of Pega applications. Ensure reusability, maintainability, and scalability of solutions. Participate in architecture reviews and governance forums. Required Qualifications Pega ...

Pyspark Engineer (AWS Glue) STEVENAGE / Hybrid £80k

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
wider engineering and architecture teams to ensure migrations align with organisational and regulatory standards. Relevant exposure; Expert-level SQL skills for complex query development, performance tuning, indexing, and data transformation across on-premise databases and AWS cloud environments. Strong hands-on experience with ETL processes and tools (Talend ...

Data Engineer - SC Cleared. Stevenage/Hybrid £80k

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
wider engineering and architecture teams to ensure migrations align with organisational and regulatory standards. Relevant exposure; Expert-level SQL skills for complex query development, performance tuning, indexing, and data transformation across on-premise databases and AWS cloud environments. Strong hands-on experience with ETL processes and tools (Talend ...

Data Engineer - Ms Dynamics 365

Hiring Organisation
Connected IT
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
Factory. Hands-on experience with SQL Server Integration Services (SSIS), including complex package development & strong T-SQL skills with experience in query optimisation and performance tuning. In addition to the technical capabilities aforementioned, were looking for someone with a very proactive approach, good communication skills and the ability ...

IT Manager

Hiring Organisation
Exalto Consulting
Location
Crewe, Cheshire, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum Up to £65k + benefits
when required Manage internal IT services including identity, access, endpoints, networking and collaboration platforms Oversee cloud and on premise infrastructure ensuring resilience, security and performance Coordinate provisioning, configuration and lifecycle of development, test and production environments to ensure consistency and predictable use Provide operational alignment across … practices including performance tuning, monitoring and incident response Maintain monitoring, alerting and runbooks to support effective detection and resolution of operational issues Implement and oversee backup, failover and disaster recovery processes Manage capacity planning, lifecycle planning and cost optimisation across infrastructure and cloud services Maintain and communicate ...

Research Engineer

Hiring Organisation
Plasma
Location
London Area, United Kingdom
recommend whether to integrate, adapt, or design anew. Produce high-quality design specifications that engineers can implement: threat models, protocol sketches, interface boundaries, performance assumptions, and roll-out considerations. Build proofs-of-concept where useful to validate feasibility, performance, and integration risk (coding is important … protocol concerns , including (but not limited to): Zero-knowledge and applied cryptography Block propagation and networking Consensus and finality trade-offs Latency reduction and performance tuning Communicate trade-offs clearly across functions (Product, Research, Engineering, Platform): help align “where we want to go” with “how we get there ...

Research Engineer

Hiring Organisation
Plasma
Location
City of London, London, United Kingdom
recommend whether to integrate, adapt, or design anew. Produce high-quality design specifications that engineers can implement: threat models, protocol sketches, interface boundaries, performance assumptions, and roll-out considerations. Build proofs-of-concept where useful to validate feasibility, performance, and integration risk (coding is important … protocol concerns , including (but not limited to): Zero-knowledge and applied cryptography Block propagation and networking Consensus and finality trade-offs Latency reduction and performance tuning Communicate trade-offs clearly across functions (Product, Research, Engineering, Platform): help align “where we want to go” with “how we get there ...

MongoDB-Site Reliability

Hiring Organisation
Barclays Bank PLC
Location
Tower Hamlets, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Join our team as a MongoDB Site Reliability Engineer, where you'll be at the forefront of designing and maintaining robust, high-performance systems that power critical financial services. In this dynamic and fast-paced environment, your role will be essential to ensuring our infrastructure remains resilient, secure … should have experience with: Working in Site Reliability Engineering, DevOps, and MongoDB administration in financial services. Using MongoDB features like replicaset, sharding, backups, performance tuning, and shell scripting. Writing scripts in Python or Bash to automate tasks and reduce manual work. Some other highly valued skills may include ...

Staff Backend Engineer (Python | AI Lab | £170,000)

Hiring Organisation
Paradigm Talent
Location
Slough, Berkshire, UK
Employment Type
Full-time
science. You should have Deep experience building and scaling backend systems and distributed applications. Strong coding skills in Python, with an understanding of performance tuning and concurrency. Hands-on experience with Kubernetes, AWS, and modern cloud infrastructure. Proficiency with databases — schema design, performance optimization, and analytics. Familiarity … engineering mindset — you think about reliability, maintainability, and long-term scalability. Nice-to-haves Experience with MLOps and model-serving infrastructure. Background in high-performance computing or large-scale scientific workloads. Expertise in data pipeline architecture and real-time streaming systems. Knowledge of scientific or biological computing environments. This ...

MongoDB-Site Reliability

Hiring Organisation
Barclays Bank Plc
Location
Knutsford, Cheshire, UK
Employment Type
Full-time
Join our team as a MongoDB Site Reliability Engineer, where you'll be at the forefront of designing and maintaining robust, high-performance systems that power critical financial services. In this dynamic and fast-paced environment, your role will be essential to ensuring our infrastructure remains resilient, secure … should have experience with: Working in Site Reliability Engineering, DevOps, and MongoDB administration in financial services. Using MongoDB features like replicaset, sharding, backups, performance tuning, and shell scripting. Writing scripts in Python or Bash to automate tasks and reduce manual work. Some other highly valued skills may include ...

MongoDB-Site Reliability

Hiring Organisation
Barclays Bank Plc
Location
Poplar, Greater London, UK
Employment Type
Full-time
Join our team as a MongoDB Site Reliability Engineer, where you'll be at the forefront of designing and maintaining robust, high-performance systems that power critical financial services. In this dynamic and fast-paced environment, your role will be essential to ensuring our infrastructure remains resilient, secure … should have experience with: Working in Site Reliability Engineering, DevOps, and MongoDB administration in financial services. Using MongoDB features like replicaset, sharding, backups, performance tuning, and shell scripting. Writing scripts in Python or Bash to automate tasks and reduce manual work. Some other highly valued skills may include ...

Staff Backend Engineer (Python | AI Lab | £170,000)

Hiring Organisation
Paradigm Talent
Location
London Area, United Kingdom
science. You should have Deep experience building and scaling backend systems and distributed applications . Strong coding skills in Python , with an understanding of performance tuning and concurrency. Hands-on experience with Kubernetes , AWS , and modern cloud infrastructure . Proficiency with databases — schema design, performance optimization … engineering mindset — you think about reliability, maintainability, and long-term scalability. Nice-to-haves Experience with MLOps and model-serving infrastructure. Background in high-performance computing or large-scale scientific workloads. Expertise in data pipeline architecture and real-time streaming systems. Knowledge of scientific or biological computing environments . ...

Staff Backend Engineer (Python | AI Lab | £170,000)

Hiring Organisation
Paradigm Talent
Location
City of London, London, United Kingdom
science. You should have Deep experience building and scaling backend systems and distributed applications . Strong coding skills in Python , with an understanding of performance tuning and concurrency. Hands-on experience with Kubernetes , AWS , and modern cloud infrastructure . Proficiency with databases — schema design, performance optimization … engineering mindset — you think about reliability, maintainability, and long-term scalability. Nice-to-haves Experience with MLOps and model-serving infrastructure. Background in high-performance computing or large-scale scientific workloads. Expertise in data pipeline architecture and real-time streaming systems. Knowledge of scientific or biological computing environments . ...