Performance Optimisation Jobs in the South East

176 to 200 of 484 Performance Optimisation Jobs in the South East

Manager, Cloud Site Reliability Engineering

Reading, England, United Kingdom
Barracuda Networks Inc
Incident Management: Establish and optimize incident response processes, lead major incident reviews, and drive systematic improvements Automation Development: Spearhead automation initiatives to reduce manual operations and improve system reliability Performance Optimization: Lead projects to optimize system performance, capacity planning, and cost efficiency Cross-team Collaboration: Work closely with development teams to implement SRE best practices and drive operational … you bring to the role: Technical Leadership Experience: 5+ years of experience leading and managing SRE/DevOps teams, with a proven track record of improving system reliability and performance Architectural Vision: Deep understanding of distributed systems, cloud platforms (AWS/GCP/Azure), and modern infrastructure technologies Operational Excellence: Strong background in implementing SLOs, SLIs, and SLAs, with More ❯
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Staff Software Engineer

Woking, England, United Kingdom
JR United Kingdom
closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated with the latest industry trends and technologies, advocating for their adoption when More ❯
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Staff Software Engineer

Southampton, England, United Kingdom
JR United Kingdom
closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated with the latest industry trends and technologies, advocating for their adoption when More ❯
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Staff Software Engineer

High Wycombe, England, United Kingdom
JR United Kingdom
closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated with the latest industry trends and technologies, advocating for their adoption when More ❯
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Staff Software Engineer

Basingstoke, England, United Kingdom
JR United Kingdom
closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated with the latest industry trends and technologies, advocating for their adoption when More ❯
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Staff Software Engineer

Reading, England, United Kingdom
JR United Kingdom
closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated with the latest industry trends and technologies, advocating for their adoption when More ❯
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Staff Software Engineer

Milton Keynes, England, United Kingdom
JR United Kingdom
closely with product managers, designers, and backend engineers to define and deliver impactful features. Code Quality: Ensure code quality through code reviews, unit testing, and adherence to best practices. Performance Optimization: Identify and address performance bottlenecks to ensure a seamless user experience. Continuous Improvement: Stay updated with the latest industry trends and technologies, advocating for their adoption when More ❯
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Manager, Cloud Site Reliability Engineering

Reading, England, United Kingdom
Barracuda
Incident Management: Establish and optimize incident response processes, lead major incident reviews, and drive systematic improvements Automation Development: Spearhead automation initiatives to reduce manual operations and improve system reliability Performance Optimization: Lead projects to optimize system performance, capacity planning, and cost efficiency Cross-team Collaboration: Work closely with development teams to implement SRE best practices and drive operational … You Bring To The Role Technical Leadership Experience: 5+ years of experience leading and managing SRE/DevOps teams, with a proven track record of improving system reliability and performance Architectural Vision: Deep understanding of distributed systems, cloud platforms (AWS/GCP/Azure), and modern infrastructure technologies Operational Excellence: Strong background in implementing SLOs, SLIs, and SLAs, with More ❯
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Technical Architect

Dartford, England, United Kingdom
JR United Kingdom
systems including storage, networking, and security considerations. Evaluate, select, and implement VDI technologies (e.g., Citrix Virtual Apps and Desktops, VMware Horizon, Microsoft Azure Virtual Desktop). Ensure high availability, performance optimization, and disaster recovery of VDI environments. Collaborate with IT security, network, and application teams to ensure seamless integration and compliance. Provide technical leadership and mentorship to VDI engineers More ❯
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Observability Engineer - Grafana Dashboarding

South East London, England, United Kingdom
Levy Global
data integration and actionable telemetry. Required Skills Excellent, concise communication skills - essential for collaborating with technical teams to shape observability outputs. Deep experience with Grafana dashboard creation, templating, and performance optimization. Strong understanding of PromQL, VictoriaMetrics, or VictoriaLogs query languages. Ability to interpret and map RESTful API data into observability pipelines and dashboards. Familiarity with IaC outputs and tooling More ❯
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Observability Engineer - Grafana Dashboarding

london, south east england, united kingdom
Levy Global
data integration and actionable telemetry. Required Skills Excellent, concise communication skills - essential for collaborating with technical teams to shape observability outputs. Deep experience with Grafana dashboard creation, templating, and performance optimization. Strong understanding of PromQL, VictoriaMetrics, or VictoriaLogs query languages. Ability to interpret and map RESTful API data into observability pipelines and dashboards. Familiarity with IaC outputs and tooling More ❯
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Observability Engineer - Grafana Dashboarding

slough, south east england, united kingdom
Levy Global
data integration and actionable telemetry. Required Skills Excellent, concise communication skills - essential for collaborating with technical teams to shape observability outputs. Deep experience with Grafana dashboard creation, templating, and performance optimization. Strong understanding of PromQL, VictoriaMetrics, or VictoriaLogs query languages. Ability to interpret and map RESTful API data into observability pipelines and dashboards. Familiarity with IaC outputs and tooling More ❯
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Observability Engineer - Grafana Dashboarding

london (city of london), south east england, united kingdom
Levy Global
data integration and actionable telemetry. Required Skills Excellent, concise communication skills - essential for collaborating with technical teams to shape observability outputs. Deep experience with Grafana dashboard creation, templating, and performance optimization. Strong understanding of PromQL, VictoriaMetrics, or VictoriaLogs query languages. Ability to interpret and map RESTful API data into observability pipelines and dashboards. Familiarity with IaC outputs and tooling More ❯
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Technical Architect

Portsmouth, England, United Kingdom
JR United Kingdom
systems including storage, networking, and security considerations. Evaluate, select, and implement VDI technologies (e.g., Citrix Virtual Apps and Desktops, VMware Horizon, Microsoft Azure Virtual Desktop). Ensure high availability, performance optimization, and disaster recovery of VDI environments. Collaborate with IT security, network, and application teams to ensure seamless integration and compliance. Provide technical leadership and mentorship to VDI engineers More ❯
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Technical Architect

Crawley, England, United Kingdom
JR United Kingdom
systems including storage, networking, and security considerations. Evaluate, select, and implement VDI technologies (e.g., Citrix Virtual Apps and Desktops, VMware Horizon, Microsoft Azure Virtual Desktop). Ensure high availability, performance optimization, and disaster recovery of VDI environments. Collaborate with IT security, network, and application teams to ensure seamless integration and compliance. Provide technical leadership and mentorship to VDI engineers More ❯
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Salesforce Developer - FSC & Omnistudio

Slough, England, United Kingdom
Opus Recruitment Solutions
Salesforce security models, sharing rules, and best practices . Familiarity with Salesforce DevOps tools (Gearset, Copado, SFDX, CI/CD pipelines). Strong knowledge of data modeling, SOQL, and performance optimization . Salesforce certifications, such as: Salesforce Platform Developer I & II (preferred) Offering up to £80k + strong training and development, collaborative culture, 25 days annual leave + more More ❯
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Lead Engineer

Guildford, England, United Kingdom
Hybrid / WFH Options
Hypersonic Laboratories
gameplay programming , multiplayer architecture, and online subsystem integrations (e.g. EOS, Steam, etc). Competence in backend systems , scalable services, and DevOps pipelines. Proficiency in CI/CD, debugging, and performance optimization. Familiarity with web technologies (HTML/CSS/JS) for platform or dashboard/launcher related features. Passion for empowering creators through extensibility, modularity, and clean systems architecture. More ❯
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Lead Engineer

woking, south east england, united kingdom
Hybrid / WFH Options
Hypersonic Laboratories
gameplay programming , multiplayer architecture, and online subsystem integrations (e.g. EOS, Steam, etc). Competence in backend systems , scalable services, and DevOps pipelines. Proficiency in CI/CD, debugging, and performance optimization. Familiarity with web technologies (HTML/CSS/JS) for platform or dashboard/launcher related features. Passion for empowering creators through extensibility, modularity, and clean systems architecture. More ❯
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Lead Engineer

Guildford, England, United Kingdom
Hybrid / WFH Options
Hypersonic Laboratories
gameplay programming , multiplayer architecture, and online subsystem integrations (e.g. EOS, Steam, etc). Competence in backend systems , scalable services, and DevOps pipelines. Proficiency in CI/CD, debugging, and performance optimization. Familiarity with web technologies (HTML/CSS/JS) for platform or dashboard/launcher related features. Passion for empowering creators through extensibility, modularity, and clean systems architecture. More ❯
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Performance Test Architect

london, south east england, united kingdom
Wipro
Introduction Wipro is looking for a Performance Test Architect/Developer to join our dynamic team. As a Performance Test Architect , you will be responsible for optimizing system performance and ensuring seamless load management across critical applications. You will collaborate with cross-functional teams to drive efficiency and enhance application reliability. About Wipro Wipro is an industry … continued growth underscores our commitment to fostering a progressive and inclusive workplace. Your Benefits Joining Wipro means being part of a forward-thinking and fast-paced environment. As a Performance Test Architect , you will receive a competitive salary, a comprehensive benefits package, training and development opportunities, up to 6% employer contributory pension, and a quarterly bonus. Your Responsibilities As … a Performance Test Architect , you will be responsible for: Developing and optimizing performance architectures with hands-on experience in development. Implementing load management strategies, including expertise in LoanIQ (Finastra). Utilizing VUGen 9.5 or greater for advanced test script development. Leveraging programming languages such as C, Java, SQL, Python, and scripting for performance optimization. Deploying monitoring and More ❯
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Performance Test Architect

london (bromley), south east england, united kingdom
Wipro
Introduction Wipro is looking for a Performance Test Architect/Developer to join our dynamic team. As a Performance Test Architect , you will be responsible for optimizing system performance and ensuring seamless load management across critical applications. You will collaborate with cross-functional teams to drive efficiency and enhance application reliability. About Wipro Wipro is an industry … continued growth underscores our commitment to fostering a progressive and inclusive workplace. Your Benefits Joining Wipro means being part of a forward-thinking and fast-paced environment. As a Performance Test Architect , you will receive a competitive salary, a comprehensive benefits package, training and development opportunities, up to 6% employer contributory pension, and a quarterly bonus. Your Responsibilities As … a Performance Test Architect , you will be responsible for: Developing and optimizing performance architectures with hands-on experience in development. Implementing load management strategies, including expertise in LoanIQ (Finastra). Utilizing VUGen 9.5 or greater for advanced test script development. Leveraging programming languages such as C, Java, SQL, Python, and scripting for performance optimization. Deploying monitoring and More ❯
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Java Software Engineer - Cryptocurrency

South East London, England, United Kingdom
Hybrid / WFH Options
Client Server
Java applications handling millions of requests per day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI/CD pipelines and document system workflows, architecture and design decisions. Location/WFH: You can work from home from most of the … time but must be commutable to the London office. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems), EMS (Execution Management Systems) You have strong design skills and can explain full system More ❯
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Java Software Engineer - Cryptocurrency

london, south east england, united kingdom
Hybrid / WFH Options
Client Server
Java applications handling millions of requests per day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI/CD pipelines and document system workflows, architecture and design decisions. Location/WFH: You can work from home from most of the … time but must be commutable to the London office. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems), EMS (Execution Management Systems) You have strong design skills and can explain full system More ❯
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Java Software Engineer - Cryptocurrency

slough, south east england, united kingdom
Hybrid / WFH Options
Client Server
Java applications handling millions of requests per day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI/CD pipelines and document system workflows, architecture and design decisions. Location/WFH: You can work from home from most of the … time but must be commutable to the London office. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems), EMS (Execution Management Systems) You have strong design skills and can explain full system More ❯
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Principal Front End (React) Engineer

Slough, England, United Kingdom
JR United Kingdom
join us at FairPlay and be part of something bigger... What we are looking for: We are seeking a seasoned Principal React Engineer to lead the development of high-performance, scalable, and user-centric web applications. This role demands a blend of hands-on coding expertise, architectural acumen, and leadership capabilities. You will be instrumental in setting technical direction … Key Responsibilities: Architectural Leadership: Design and implement robust frontend architectures using React.js, ensuring scalability and maintainability. Component Development: Develop and maintain reusable components and libraries to streamline development processes. Performance Optimization: Continuously monitor and enhance application performance, ensuring optimal load times and responsiveness. Collaboration: Work closely with UX/UI designers, backend engineers, and product managers to translate … days a month. Technical Expectations: Extensive experience developing complex applications using React.js, demonstrating detailed knowledge of React’s rendering lifecycle, server-side rendering (SSR), hydration processes, and optimisation strategies. Proven expertise in Node.js, particularly in creating scalable and performant backend services, with a thorough understanding of asynchronous programming patterns, event-loop mechanics, and Node.js internals. Demonstrable hands-on experience More ❯
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Performance Optimisation
the South East
10th Percentile
£54,125
25th Percentile
£81,250
Median
£82,500
75th Percentile
£83,750
90th Percentile
£85,000