1 to 25 of 304 High Availability Jobs in the South East

Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. Our mission is to restore trust in voice communication by … from the moment a caller stops speaking to the moment our AI begins its response. You won't just be integrating APIs; you will be architecting the real-time, high-throughput nervous system of our core AI product. Key Responsibilities AI Orchestration & Core Logic Own the end-to-end backend architecture for the Personal Welcome Manager, our flagship conversational … application logic for all Welcome Manager features, including intent-capture, post-call summarization with entity extraction, and error handling. API & Application Development Design, build, and scale the mission-critical, high-availability RESTful APIs that serve our mobile clients (Android-first). Architect and manage the real-time streaming data flows (audio and text) required for the live transcription More ❯

Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. Our mission is to restore trust in voice communication by … from the moment a caller stops speaking to the moment our AI begins its response. You won't just be integrating APIs; you will be architecting the real-time, high-throughput nervous system of our core AI product. Key Responsibilities AI Orchestration & Core Logic Own the end-to-end backend architecture for the Personal Welcome Manager, our flagship conversational … application logic for all Welcome Manager features, including intent-capture, post-call summarization with entity extraction, and error handling. API & Application Development Design, build, and scale the mission-critical, high-availability RESTful APIs that serve our mobile clients (Android-first). Architect and manage the real-time streaming data flows (audio and text) required for the live transcription More ❯

Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. Our mission is to restore trust in voice communication by … from the moment a caller stops speaking to the moment our AI begins its response. You won't just be integrating APIs; you will be architecting the real-time, high-throughput nervous system of our core AI product. Key Responsibilities AI Orchestration & Core Logic Own the end-to-end backend architecture for the Personal Welcome Manager, our flagship conversational … application logic for all Welcome Manager features, including intent-capture, post-call summarization with entity extraction, and error handling. API & Application Development Design, build, and scale the mission-critical, high-availability RESTful APIs that serve our mobile clients (Android-first). Architect and manage the real-time streaming data flows (audio and text) required for the live transcription More ❯

Senior Backend Engineer (Application & AI Orchestration) Overview We are seeking a deeply technical and security-minded Senior Backend Engineer to join a newly-founded, high-impact AI joint venture. Backed by five of the world's leading telecommunications giants, our mission is to restore trust in global voice communication. Our mission is to restore trust in voice communication by … from the moment a caller stops speaking to the moment our AI begins its response. You won't just be integrating APIs; you will be architecting the real-time, high-throughput nervous system of our core AI product. Key Responsibilities AI Orchestration & Core Logic Own the end-to-end backend architecture for the Personal Welcome Manager, our flagship conversational … application logic for all Welcome Manager features, including intent-capture, post-call summarization with entity extraction, and error handling. API & Application Development Design, build, and scale the mission-critical, high-availability RESTful APIs that serve our mobile clients (Android-first). Architect and manage the real-time streaming data flows (audio and text) required for the live transcription More ❯

transmission systems, ensuring the highest standards of broadcast excellence. This is a key position where you will guarantee seamless content delivery for a prestigious client base by ensuring the high availability, scalability, and robust security of all systems. What's In It For You? Lead Critical Projects: You will take the lead on technical systems projects from concept … with cutting-edge broadcast technology and ensuring projects are delivered on schedule and within budget. Drive Technical Innovation: This role offers the chance to design, develop, and implement complex, high-availability distributed systems, giving you a platform to solve advanced challenges and shape the infrastructure of a growing company. High-Impact Environment: As a key member of … a start-up, you will have the opportunity to mentor and collaborate with technology teams, directly influencing the engineering culture and resolving high-level technical issues in a dynamic environment. Responsibilities: Take full ownership of the core infrastructure, administering and maintaining primarily Linux-based environments through configuration, deployment, upgrades, and patching. Drive the end-to-end delivery of technical More ❯

transmission systems, ensuring the highest standards of broadcast excellence. This is a key position where you will guarantee seamless content delivery for a prestigious client base by ensuring the high availability, scalability, and robust security of all systems. What's In It For You? Lead Critical Projects: You will take the lead on technical systems projects from concept … with cutting-edge broadcast technology and ensuring projects are delivered on schedule and within budget. Drive Technical Innovation: This role offers the chance to design, develop, and implement complex, high-availability distributed systems, giving you a platform to solve advanced challenges and shape the infrastructure of a growing company. High-Impact Environment: As a key member of … a start-up, you will have the opportunity to mentor and collaborate with technology teams, directly influencing the engineering culture and resolving high-level technical issues in a dynamic environment. Responsibilities: Take full ownership of the core infrastructure, administering and maintaining primarily Linux-based environments through configuration, deployment, upgrades, and patching. Drive the end-to-end delivery of technical More ❯

our dynamic team. Your role will involve building, maintaining, and enhancing our production and office infrastructure in alignment with our company's strategic objectives, with a strong focus on availability, reliability, security and configuration automation. You'll provide crucial support to various teams, ensuring the resilience and high availability of our systems. Your expertise in Linux OS … infrastructure automation, CI/CD pipelines, cloud platforms, and container technologies will be instrumental. If you're excited about technology, thrive in a high-performance environment, and possess a deep understanding of modern tech stacks, we'd love to have you on board. Responsibilities Build, maintain, and improve CI/CD pipelines in line with company strategies. Automate infrastructure … Kubernetes). Knowledge of IaC tools such as Terraform, CloudFormation. Strong experience with configuration automation tools such as Ansible, Puppet, Chef, or bash scripting. Strong experience working in a high-performance/high-availability environment. Knowledge of working with message brokers such as Kafka, RabbitMQ. Understanding of in-memory data structure store/cache systems such as More ❯

our dynamic team. Your role will involve building, maintaining, and enhancing our production and office infrastructure in alignment with our company's strategic objectives, with a strong focus on availability, reliability, security and configuration automation. You'll provide crucial support to various teams, ensuring the resilience and high availability of our systems. Your expertise in Linux OS … infrastructure automation, CI/CD pipelines, cloud platforms, and container technologies will be instrumental. If you're excited about technology, thrive in a high-performance environment, and possess a deep understanding of modern tech stacks, we'd love to have you on board. Responsibilities Build, maintain, and improve CI/CD pipelines in line with company strategies. Automate infrastructure … Kubernetes). Knowledge of IaC tools such as Terraform, CloudFormation. Strong experience with configuration automation tools such as Ansible, Puppet, Chef, or bash scripting. Strong experience working in a high-performance/high-availability environment. Knowledge of working with message brokers such as Kafka, RabbitMQ. Understanding of in-memory data structure store/cache systems such as More ❯

our dynamic team. Your role will involve building, maintaining, and enhancing our production and office infrastructure in alignment with our company's strategic objectives, with a strong focus on availability, reliability, security and configuration automation. You'll provide crucial support to various teams, ensuring the resilience and high availability of our systems. Your expertise in Linux OS … infrastructure automation, CI/CD pipelines, cloud platforms, and container technologies will be instrumental. If you're excited about technology, thrive in a high-performance environment, and possess a deep understanding of modern tech stacks, we'd love to have you on board. Responsibilities Build, maintain, and improve CI/CD pipelines in line with company strategies. Automate infrastructure … Kubernetes). Knowledge of IaC tools such as Terraform, CloudFormation. Strong experience with configuration automation tools such as Ansible, Puppet, Chef, or bash scripting. Strong experience working in a high-performance/high-availability environment. Knowledge of working with message brokers such as Kafka, RabbitMQ. Understanding of in-memory data structure store/cache systems such as More ❯

You will lead a team of skilled network engineers, define the enterprise networking roadmap, and collaborate with cross-functional teams — including Security, Infrastructure, and IT Operations — to deliver a high-performance, high-availability network platform that underpins mission-critical business and customer operations. Key Responsibilities Strategic Leadership Define and execute the strategic vision for enterprise and customer … approach to incident response, monitoring, and continuous threat detection . Oversee audit readiness and maintain comprehensive network documentation and asset inventories. People & Stakeholder Leadership Build, develop, and mentor a high-performing network engineering team , fostering a culture of excellence, accountability, and continuous learning. Set clear objectives, manage performance, and align team skills with evolving business and technology needs. Act … technical depth and business acumen . Exceptional stakeholder management and communication skills, capable of influencing at C-suite level. Proven ability to lead teams , develop talent, and build a high-performance culture. Commercially aware, with experience managing budgets, vendors, and service contracts Qualifications Bachelor’s degree in Computer Science, Network Engineering, or related discipline (or equivalent experience). Professional More ❯

You will lead a team of skilled network engineers, define the enterprise networking roadmap, and collaborate with cross-functional teams — including Security, Infrastructure, and IT Operations — to deliver a high-performance, high-availability network platform that underpins mission-critical business and customer operations. Key Responsibilities Strategic Leadership Define and execute the strategic vision for enterprise and customer … approach to incident response, monitoring, and continuous threat detection . Oversee audit readiness and maintain comprehensive network documentation and asset inventories. People & Stakeholder Leadership Build, develop, and mentor a high-performing network engineering team , fostering a culture of excellence, accountability, and continuous learning. Set clear objectives, manage performance, and align team skills with evolving business and technology needs. Act … technical depth and business acumen . Exceptional stakeholder management and communication skills, capable of influencing at C-suite level. Proven ability to lead teams , develop talent, and build a high-performance culture. Commercially aware, with experience managing budgets, vendors, and service contracts Qualifications Bachelor’s degree in Computer Science, Network Engineering, or related discipline (or equivalent experience). Professional More ❯

You will lead a team of skilled network engineers, define the enterprise networking roadmap, and collaborate with cross-functional teams — including Security, Infrastructure, and IT Operations — to deliver a high-performance, high-availability network platform that underpins mission-critical business and customer operations. Key Responsibilities Strategic Leadership Define and execute the strategic vision for enterprise and customer … approach to incident response, monitoring, and continuous threat detection . Oversee audit readiness and maintain comprehensive network documentation and asset inventories. People & Stakeholder Leadership Build, develop, and mentor a high-performing network engineering team , fostering a culture of excellence, accountability, and continuous learning. Set clear objectives, manage performance, and align team skills with evolving business and technology needs. Act … technical depth and business acumen . Exceptional stakeholder management and communication skills, capable of influencing at C-suite level. Proven ability to lead teams , develop talent, and build a high-performance culture. Commercially aware, with experience managing budgets, vendors, and service contracts Qualifications Bachelor’s degree in Computer Science, Network Engineering, or related discipline (or equivalent experience). Professional More ❯

London or Remote What's on offer £70,000 - £85,000 + bonus & equity options Comprehensive benefits package (healthcare, pension, life assurance) Hybrid working (London-based or remote) A high-growth fintech is seeking a DevOps Engineer to help build and operate the infrastructure powering the next generation of post-trade systems across Europe. This is a fantastic opportunity … work on secure, scalable, and low-latency platforms that underpin real-time financial operations. You'll play a key role in designing cloud-native infrastructure , automating deployments, and ensuring high availability in a performance-critical environment. What you'll do Design, implement, and maintain AWS-based distributed infrastructure supporting real-time services. Automate workflows and deployments using Terraform … Familiarity with monitoring, logging, and tracing tools. Security-conscious mindset and automation-first approach . Nice to have Experience in fintech, trading, or distributed ledger systems . Exposure to high-availability and latency-sensitive architectures . Familiarity with ISO 27001 or FCA-regulated environments . More ❯

London or Remote What’s on offer 💷 £70,000 – £85,000 + bonus & equity options 🏥 Comprehensive benefits package (healthcare, pension, life assurance) 🧑 💻 Hybrid working (London-based or remote) A high-growth fintech is seeking a DevOps Engineer to help build and operate the infrastructure powering the next generation of post-trade systems across Europe. This is a fantastic opportunity … work on secure, scalable, and low-latency platforms that underpin real-time financial operations. You’ll play a key role in designing cloud-native infrastructure , automating deployments, and ensuring high availability in a performance-critical environment. What you’ll do Design, implement, and maintain AWS-based distributed infrastructure supporting real-time services. Automate workflows and deployments using Terraform … Familiarity with monitoring, logging, and tracing tools. ✅ Security-conscious mindset and automation-first approach . Nice to have Experience in fintech, trading, or distributed ledger systems . Exposure to high-availability and latency-sensitive architectures . Familiarity with ISO 27001 or FCA-regulated environments . More ❯

London or Remote What’s on offer 💷 £70,000 – £85,000 + bonus & equity options 🏥 Comprehensive benefits package (healthcare, pension, life assurance) 🧑 💻 Hybrid working (London-based or remote) A high-growth fintech is seeking a DevOps Engineer to help build and operate the infrastructure powering the next generation of post-trade systems across Europe. This is a fantastic opportunity … work on secure, scalable, and low-latency platforms that underpin real-time financial operations. You’ll play a key role in designing cloud-native infrastructure , automating deployments, and ensuring high availability in a performance-critical environment. What you’ll do Design, implement, and maintain AWS-based distributed infrastructure supporting real-time services. Automate workflows and deployments using Terraform … Familiarity with monitoring, logging, and tracing tools. ✅ Security-conscious mindset and automation-first approach . Nice to have Experience in fintech, trading, or distributed ledger systems . Exposure to high-availability and latency-sensitive architectures . Familiarity with ISO 27001 or FCA-regulated environments . More ❯

London or Remote What’s on offer 💷 £70,000 – £85,000 + bonus & equity options 🏥 Comprehensive benefits package (healthcare, pension, life assurance) 🧑 💻 Hybrid working (London-based or remote) A high-growth fintech is seeking a DevOps Engineer to help build and operate the infrastructure powering the next generation of post-trade systems across Europe. This is a fantastic opportunity … work on secure, scalable, and low-latency platforms that underpin real-time financial operations. You’ll play a key role in designing cloud-native infrastructure , automating deployments, and ensuring high availability in a performance-critical environment. What you’ll do Design, implement, and maintain AWS-based distributed infrastructure supporting real-time services. Automate workflows and deployments using Terraform … Familiarity with monitoring, logging, and tracing tools. ✅ Security-conscious mindset and automation-first approach . Nice to have Experience in fintech, trading, or distributed ledger systems . Exposure to high-availability and latency-sensitive architectures . Familiarity with ISO 27001 or FCA-regulated environments . More ❯

systems. Lead VMware infrastructure operations including provisioning, performance tuning, snapshot management, and lifecycle maintenance across ESXi hosts and vCenter environments. Ensure effective VMware resource allocation and cluster health, supporting high availability and fault tolerance. Drive data center organisation and restructuring initiatives, including rack layout optimisation, cable management, hardware lifecycle planning, and environmental monitoring. Participate in capacity planning and … performance tuning to support business growth and infrastructure scalability. Reliability & Monitoring Ensure high availability, security, and observability of systems through best practices in reliability and recoverability. Develop and maintain monitoring systems to ensure compliance with service level objectives. Lead and contribute to incident response, root cause analysis, and resolution of infrastructure issues. Project Delivery & Innovation Collaborate on infrastructure More ❯

a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability More ❯

a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability More ❯

a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability More ❯

a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability More ❯

a complex and evolving infrastructure environment. The post holder will be responsible for ensuring the stability, performance, and security of critical Linux-based systems, while supporting automation, monitoring, and high-availability environments. Salary: £43,482-£44,746 Contract type: Permanent Working hours: Full time Hybrid 60% Location: Central London (Hybrid working) Job responsibilities include: Maintain high availability More ❯

RISE with SAP and Private Cloud environments. The ideal candidate will be responsible for the administration, migration, and optimization of SAP systems hosted on SAP Private Cloud (RISE), ensuring high availability, performance, and security. This role involves working closely with SAP, infrastructure teams, and business stakeholders to manage cloud-based SAP landscapes efficiently. Role and Responsibilities Manage and … networking, security, and identity management in cloud-hosted SAP landscapes. Ability to coordinate with SAP, cloud providers, and internal IT teams for issue resolution. Experience with disaster recovery and high-availability configurations for SAP systems. Strong analytical and problem-solving skills, with the ability to work under pressure. Location Slough UK More ❯

RISE with SAP and Private Cloud environments. The ideal candidate will be responsible for the administration, migration, and optimization of SAP systems hosted on SAP Private Cloud (RISE), ensuring high availability, performance, and security. This role involves working closely with SAP, infrastructure teams, and business stakeholders to manage cloud-based SAP landscapes efficiently. Role and Responsibilities Manage and … networking, security, and identity management in cloud-hosted SAP landscapes. Ability to coordinate with SAP, cloud providers, and internal IT teams for issue resolution. Experience with disaster recovery and high-availability configurations for SAP systems. Strong analytical and problem-solving skills, with the ability to work under pressure. Location Slough UK More ❯

RISE with SAP and Private Cloud environments. The ideal candidate will be responsible for the administration, migration, and optimization of SAP systems hosted on SAP Private Cloud (RISE), ensuring high availability, performance, and security. This role involves working closely with SAP, infrastructure teams, and business stakeholders to manage cloud-based SAP landscapes efficiently. Role and Responsibilities Manage and … networking, security, and identity management in cloud-hosted SAP landscapes. Ability to coordinate with SAP, cloud providers, and internal IT teams for issue resolution. Experience with disaster recovery and high-availability configurations for SAP systems. Strong analytical and problem-solving skills, with the ability to work under pressure. Location Slough UK More ❯