Permanent Performance Engineering Jobs in the Thames Valley

1 to 25 of 31 Permanent Performance Engineering Jobs in the Thames Valley

System Development Manager

high wycombe, south east england, United Kingdom
Hybrid / WFH Options
TRIA
Head of Engineering/System Development Manager - up to £70k base with great benefits Remote working with an office Glasgow We are looking for a strategic, hands-on Head of Engineering to lead and scale our software engineering function. This senior leadership role will focus heavily on … software engineering excellence across full-stack development, system design, architecture, and software delivery processes — while also overseeing our data engineering, cloud infrastructure, and security functions. You will be responsible for setting the technical direction, improving engineering velocity and quality, establishing modern practices across the SDLC, and growing … a proven track record of delivering enterprise-grade applications and services, with deep experience in both legacy and modern technology stacks. Key Responsibilities Software Engineering Leadership Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems. Oversee full lifecycle software development More ❯
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System Development Manager

reading, south east england, United Kingdom
Hybrid / WFH Options
TRIA
Head of Engineering/System Development Manager - up to £70k base with great benefits Remote working with an office Glasgow We are looking for a strategic, hands-on Head of Engineering to lead and scale our software engineering function. This senior leadership role will focus heavily on … software engineering excellence across full-stack development, system design, architecture, and software delivery processes — while also overseeing our data engineering, cloud infrastructure, and security functions. You will be responsible for setting the technical direction, improving engineering velocity and quality, establishing modern practices across the SDLC, and growing … a proven track record of delivering enterprise-grade applications and services, with deep experience in both legacy and modern technology stacks. Key Responsibilities Software Engineering Leadership Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems. Oversee full lifecycle software development More ❯
Posted:

System Development Manager

slough, south east england, United Kingdom
Hybrid / WFH Options
TRIA
Head of Engineering/System Development Manager - up to £70k base with great benefits Remote working with an office Glasgow We are looking for a strategic, hands-on Head of Engineering to lead and scale our software engineering function. This senior leadership role will focus heavily on … software engineering excellence across full-stack development, system design, architecture, and software delivery processes — while also overseeing our data engineering, cloud infrastructure, and security functions. You will be responsible for setting the technical direction, improving engineering velocity and quality, establishing modern practices across the SDLC, and growing … a proven track record of delivering enterprise-grade applications and services, with deep experience in both legacy and modern technology stacks. Key Responsibilities Software Engineering Leadership Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems. Oversee full lifecycle software development More ❯
Posted:

System Development Manager

milton keynes, south east england, United Kingdom
Hybrid / WFH Options
TRIA
Head of Engineering/System Development Manager - up to £70k base with great benefits Remote working with an office Glasgow We are looking for a strategic, hands-on Head of Engineering to lead and scale our software engineering function. This senior leadership role will focus heavily on … software engineering excellence across full-stack development, system design, architecture, and software delivery processes — while also overseeing our data engineering, cloud infrastructure, and security functions. You will be responsible for setting the technical direction, improving engineering velocity and quality, establishing modern practices across the SDLC, and growing … a proven track record of delivering enterprise-grade applications and services, with deep experience in both legacy and modern technology stacks. Key Responsibilities Software Engineering Leadership Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems. Oversee full lifecycle software development More ❯
Posted:

System Development Manager

oxford district, south east england, United Kingdom
Hybrid / WFH Options
TRIA
Head of Engineering/System Development Manager - up to £70k base with great benefits Remote working with an office Glasgow We are looking for a strategic, hands-on Head of Engineering to lead and scale our software engineering function. This senior leadership role will focus heavily on … software engineering excellence across full-stack development, system design, architecture, and software delivery processes — while also overseeing our data engineering, cloud infrastructure, and security functions. You will be responsible for setting the technical direction, improving engineering velocity and quality, establishing modern practices across the SDLC, and growing … a proven track record of delivering enterprise-grade applications and services, with deep experience in both legacy and modern technology stacks. Key Responsibilities Software Engineering Leadership Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems. Oversee full lifecycle software development More ❯
Posted:

Performance Engineer

slough, south east england, United Kingdom
Capital Markets Recruitment
Performance Engineer - Relocation to Amsterdam (Housing, Visas & Sponsorships, and Moving Budget All Provided) Capital Markets is currently partnered with a leading global Prop Trading Fund in Amsterdam, which is seeking to add an experienced Performance Engineer to join their rapidly growing division. A great opportunity to join a … team that has been the most profitable generating team in previous years. Role Responsible: Resolve performance across low-latency infrastructure improve the performance and efficiency of cloud trading systems Ensure ultra-low-latency build tools and frameworks for benchmarking and more What You Will Need: 5+ years in … a Performance Engineering Role Linux, Network, and Kernal background is essential Python and/or C++ or Java IF this position is of interest, please apply directly or reach out to Daniel on daniel.oconnell@capitalmarkets.ie More ❯
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Director of Engineering - Cloud Cost Optimisation Platform

high wycombe, south east england, United Kingdom
Hybrid / WFH Options
Virtasant
Director of Engineering – Cloud Cost Optimisation Platform About the Role Virtasant is on a mission to revolutionise cloud cost optimisation. Our platform helps businesses reduce waste and maximise efficiency across multi-cloud environments. We’re looking for a Director of Engineering to lead the continued development of our … platform, ensuring both its technical excellence and operational efficiency. This role is a hybrid of technical leadership, strategic direction, and hands-on engineering, requiring someone who can balance short-term client demands with long-term product vision. You’ll lead a high-performing engineering team, drive AI-driven … automation, and can navigate the complexity of scaling both teams and technology, this is the role for you. What You’ll Do: Lead the engineering and operations teams responsible for building and maintaining Virtasant’s cloud cost optimisation platform. Drive the strategic direction of the platform - balancing immediate client More ❯
Posted:

Director of Engineering - Cloud Cost Optimisation Platform

slough, south east england, United Kingdom
Hybrid / WFH Options
Virtasant
Director of Engineering – Cloud Cost Optimisation Platform About the Role Virtasant is on a mission to revolutionise cloud cost optimisation. Our platform helps businesses reduce waste and maximise efficiency across multi-cloud environments. We’re looking for a Director of Engineering to lead the continued development of our … platform, ensuring both its technical excellence and operational efficiency. This role is a hybrid of technical leadership, strategic direction, and hands-on engineering, requiring someone who can balance short-term client demands with long-term product vision. You’ll lead a high-performing engineering team, drive AI-driven … automation, and can navigate the complexity of scaling both teams and technology, this is the role for you. What You’ll Do: Lead the engineering and operations teams responsible for building and maintaining Virtasant’s cloud cost optimisation platform. Drive the strategic direction of the platform - balancing immediate client More ❯
Posted:

Director of Engineering - Cloud Cost Optimisation Platform

reading, south east england, United Kingdom
Hybrid / WFH Options
Virtasant
Director of Engineering – Cloud Cost Optimisation Platform About the Role Virtasant is on a mission to revolutionise cloud cost optimisation. Our platform helps businesses reduce waste and maximise efficiency across multi-cloud environments. We’re looking for a Director of Engineering to lead the continued development of our … platform, ensuring both its technical excellence and operational efficiency. This role is a hybrid of technical leadership, strategic direction, and hands-on engineering, requiring someone who can balance short-term client demands with long-term product vision. You’ll lead a high-performing engineering team, drive AI-driven … automation, and can navigate the complexity of scaling both teams and technology, this is the role for you. What You’ll Do: Lead the engineering and operations teams responsible for building and maintaining Virtasant’s cloud cost optimisation platform. Drive the strategic direction of the platform - balancing immediate client More ❯
Posted:

Director of Engineering - Cloud Cost Optimisation Platform

milton keynes, south east england, United Kingdom
Hybrid / WFH Options
Virtasant
Director of Engineering – Cloud Cost Optimisation Platform About the Role Virtasant is on a mission to revolutionise cloud cost optimisation. Our platform helps businesses reduce waste and maximise efficiency across multi-cloud environments. We’re looking for a Director of Engineering to lead the continued development of our … platform, ensuring both its technical excellence and operational efficiency. This role is a hybrid of technical leadership, strategic direction, and hands-on engineering, requiring someone who can balance short-term client demands with long-term product vision. You’ll lead a high-performing engineering team, drive AI-driven … automation, and can navigate the complexity of scaling both teams and technology, this is the role for you. What You’ll Do: Lead the engineering and operations teams responsible for building and maintaining Virtasant’s cloud cost optimisation platform. Drive the strategic direction of the platform - balancing immediate client More ❯
Posted:

Director of Engineering - Cloud Cost Optimisation Platform

oxford district, south east england, United Kingdom
Hybrid / WFH Options
Virtasant
Director of Engineering – Cloud Cost Optimisation Platform About the Role Virtasant is on a mission to revolutionise cloud cost optimisation. Our platform helps businesses reduce waste and maximise efficiency across multi-cloud environments. We’re looking for a Director of Engineering to lead the continued development of our … platform, ensuring both its technical excellence and operational efficiency. This role is a hybrid of technical leadership, strategic direction, and hands-on engineering, requiring someone who can balance short-term client demands with long-term product vision. You’ll lead a high-performing engineering team, drive AI-driven … automation, and can navigate the complexity of scaling both teams and technology, this is the role for you. What You’ll Do: Lead the engineering and operations teams responsible for building and maintaining Virtasant’s cloud cost optimisation platform. Drive the strategic direction of the platform - balancing immediate client More ❯
Posted:

Sales Development Representative

high wycombe, south east england, United Kingdom
RocketRoute, an APG Company
phone and cold/warm calling skills Exceptional customer service skills Strong listening and sales skills Ability to achieve sales targets About us Aircraft Performance Group Aircraft Performance Group, LLC (APG) is a flight operations performance engineering firm, established in 1999, that specializes in Runway Analysis … maintain a current worldwide database of airport information (over 7000+ airports) and have experience in digitizing Approved Flight Manuals for use within our own performance programs, as well as using aircraft manufacturer provided programs. We have experience in providing data based upon FAR, EASA and CASA requirements. APG is More ❯
Posted:

Sales Development Representative

reading, south east england, United Kingdom
RocketRoute, an APG Company
phone and cold/warm calling skills Exceptional customer service skills Strong listening and sales skills Ability to achieve sales targets About us Aircraft Performance Group Aircraft Performance Group, LLC (APG) is a flight operations performance engineering firm, established in 1999, that specializes in Runway Analysis … maintain a current worldwide database of airport information (over 7000+ airports) and have experience in digitizing Approved Flight Manuals for use within our own performance programs, as well as using aircraft manufacturer provided programs. We have experience in providing data based upon FAR, EASA and CASA requirements. APG is More ❯
Posted:

Sales Development Representative

slough, south east england, United Kingdom
RocketRoute, an APG Company
phone and cold/warm calling skills Exceptional customer service skills Strong listening and sales skills Ability to achieve sales targets About us Aircraft Performance Group Aircraft Performance Group, LLC (APG) is a flight operations performance engineering firm, established in 1999, that specializes in Runway Analysis … maintain a current worldwide database of airport information (over 7000+ airports) and have experience in digitizing Approved Flight Manuals for use within our own performance programs, as well as using aircraft manufacturer provided programs. We have experience in providing data based upon FAR, EASA and CASA requirements. APG is More ❯
Posted:

Sales Development Representative

milton keynes, south east england, United Kingdom
RocketRoute, an APG Company
phone and cold/warm calling skills Exceptional customer service skills Strong listening and sales skills Ability to achieve sales targets About us Aircraft Performance Group Aircraft Performance Group, LLC (APG) is a flight operations performance engineering firm, established in 1999, that specializes in Runway Analysis … maintain a current worldwide database of airport information (over 7000+ airports) and have experience in digitizing Approved Flight Manuals for use within our own performance programs, as well as using aircraft manufacturer provided programs. We have experience in providing data based upon FAR, EASA and CASA requirements. APG is More ❯
Posted:

Sales Development Representative

oxford district, south east england, United Kingdom
RocketRoute, an APG Company
phone and cold/warm calling skills Exceptional customer service skills Strong listening and sales skills Ability to achieve sales targets About us Aircraft Performance Group Aircraft Performance Group, LLC (APG) is a flight operations performance engineering firm, established in 1999, that specializes in Runway Analysis … maintain a current worldwide database of airport information (over 7000+ airports) and have experience in digitizing Approved Flight Manuals for use within our own performance programs, as well as using aircraft manufacturer provided programs. We have experience in providing data based upon FAR, EASA and CASA requirements. APG is More ❯
Posted:

Senior / Staff Software Engineer (AI / Compiler)

reading, south east england, United Kingdom
Flux Computing
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
Posted:

Senior / Staff Software Engineer (AI / Compiler)

high wycombe, south east england, United Kingdom
Flux Computing
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
Posted:

Senior / Staff Software Engineer (AI / Compiler)

slough, south east england, United Kingdom
Flux Computing
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
Posted:

Senior / Staff Software Engineer (AI / Compiler)

milton keynes, south east england, United Kingdom
Flux Computing
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
Posted:

Senior / Staff Software Engineer (AI / Compiler)

oxford district, south east england, United Kingdom
Flux Computing
London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role for engineers who think in microseconds, not just model accuracy. If you’ve worked in … HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning, and rewriting critical More ❯
Posted:

Head of Software Engineering [AI - Dubai]

slough, south east england, United Kingdom
Talent Seed
This role requires relocation to Dubai* We’re seeking an entrepreneurial and hands-on Head of Software Engineering to lead the technical vision, team, and execution of our client's venture studio. — This is a unique opportunity to build and scale a world-class engineering organization at the … forefront of AI, product experimentation, and disruptive technologies. You’ll define and drive the technology strategy, shape the engineering culture, and lead cross-functional teams in delivering high-impact, AI-powered products from the ground up. If you’re a visionary leader with a startup mindset and a passion … a culture of bias for action, speed of execution, extreme ownership, rapid experimentation, learning and innovation, bold thinking with humility Drive an AI-first engineering culture and strategy to dramatically increase the productivity leverage per engineer, build capital-efficient startups and achieve outcomes that were impossible before AI. Define More ❯
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Lead Software Engineer

slough, south east england, United Kingdom
Beam
Between these products, there’s a huge amount of exciting and important work to do, and we need more folks to join our talented engineering team. We’ve already seen incredible growth from our MagicNotes product - that is helping case workers save over 8 hours a week of admin. … these critical features Who we’re looking for Wants to move into management or has management experience and is keen to build a high-performance engineering culture We are happy to consider people without explicit management experience Breadth of experience across infrastructure, backend and frontend technology stacks We … test with one of Beams senior engineers 1 hour product and cultural interview with one of Beams product managers and a member of the engineering/design team More ❯
Posted:

Head of Development

high wycombe, south east england, United Kingdom
THRYVE
A rapidly growing B2B SaaS company at the forefront of AI innovation is seeking a Head of Development to lead and scale its global engineering function. This is a high-impact leadership role for someone who thrives in fast-paced environments, knows how to build high-performing teams, and … multiple product lines Oversee cloud infrastructure (AWS/Google) and third-party SaaS integrations Collaborate cross-functionally with Product, Data, and Design to align engineering priorities with business goals Mentor senior engineers and foster a high-performance team culture Who You Are Proven experience leading development teams in … with PE-backed companies or tech due diligence environments What Success Looks Like (12 Months) ✅ Roadmaps delivered on time and on budget ✅ A high-performance engineering team, well-aligned with business priorities ✅ AI capabilities integrated seamlessly into the product ✅ Platform scalability and reliability improved to support growth What More ❯
Posted:

Head of Development

slough, south east england, United Kingdom
THRYVE
A rapidly growing B2B SaaS company at the forefront of AI innovation is seeking a Head of Development to lead and scale its global engineering function. This is a high-impact leadership role for someone who thrives in fast-paced environments, knows how to build high-performing teams, and … multiple product lines Oversee cloud infrastructure (AWS/Google) and third-party SaaS integrations Collaborate cross-functionally with Product, Data, and Design to align engineering priorities with business goals Mentor senior engineers and foster a high-performance team culture Who You Are Proven experience leading development teams in … with PE-backed companies or tech due diligence environments What Success Looks Like (12 Months) ✅ Roadmaps delivered on time and on budget ✅ A high-performance engineering team, well-aligned with business priorities ✅ AI capabilities integrated seamlessly into the product ✅ Platform scalability and reliability improved to support growth What More ❯
Posted:
Performance Engineering
the Thames Valley
25th Percentile
£28,500
Median
£29,000
75th Percentile
£29,500