251 to 275 of 345 Permanent API Design Jobs

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Wakefield, West Yorkshire, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Wolverhampton, West Midlands, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Hull, East Yorkshire, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Milton Keynes, Buckinghamshire, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Doncaster, South Yorkshire, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
York, North Yorkshire, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Brighton, East Sussex, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Stoke-on-Trent, Staffordshire, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. … more: Java/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying ...

Principal Solutions Architect

Hiring Organisation
Tilo Consulting
Location
Bolton, Greater Manchester, UK
Employment Type
Full-time
with engineering and product teams to ensure solutions are secure, scalable, and aligned with business goals. This role combines strategic vision with hands-on design, offering the chance to influence technology standards and mentor technical leaders across multiple greenfield projects. What we're looking for: Proven experience … Principal Architect in complex systems Strong understanding of AI technologies Strong knowledge of cloud-native architectures (microservices, distributed systems) Expertise in secure-by-design principles and modern security practices Experience with API design, integration patterns, and modern frameworks (e.g., Node.js, .NET, React) Strong grounding in cloud platforms ...

Principal Solutions Architect

Hiring Organisation
Tilo Consulting
Location
Warrington, Cheshire, UK
Employment Type
Full-time
with engineering and product teams to ensure solutions are secure, scalable, and aligned with business goals. This role combines strategic vision with hands-on design, offering the chance to influence technology standards and mentor technical leaders across multiple greenfield projects. What we're looking for: Proven experience … Principal Architect in complex systems Strong understanding of AI technologies Strong knowledge of cloud-native architectures (microservices, distributed systems) Expertise in secure-by-design principles and modern security practices Experience with API design, integration patterns, and modern frameworks (e.g., Node.js, .NET, React) Strong grounding in cloud platforms ...

Principal Solutions Architect

Hiring Organisation
Tilo Consulting
Location
Manchester, England, United Kingdom
with engineering and product teams to ensure solutions are secure, scalable, and aligned with business goals. This role combines strategic vision with hands-on design, offering the chance to influence technology standards and mentor technical leaders across multiple greenfield projects. What we’re looking for: Proven experience … Principal Architect in complex systems Strong understanding of AI technologies Strong knowledge of cloud-native architectures (microservices, distributed systems) Expertise in secure-by-design principles and modern security practices Experience with API design, integration patterns, and modern frameworks (e.g., Node.js, .NET, React) Strong grounding in cloud platforms ...

Software Architect

Hiring Organisation
Uniting Ambition
Location
North West, United Kingdom
Employment Type
Permanent
High-Scale .NET Platform C#, .NET, Kafka, SQL, AWS, AI/ML, Event-Driven Systems Hybrid – North West Are you ready to design and shape the core architecture of a platform built to support global scale , rapid growth, and long-term innovation? We are at the start … teams , and lead architectural decision-making while staying close enough to the code to guide best practice. What You’ll Do Define the architecture, design principles, and technical roadmap for a highly scalable, distributed platform. Lead end-to-end solution design across event-driven , microservices , and cloud-native ...

Software Architect

Hiring Organisation
Uniting Ambition
Location
Civic Centre, Wythenshawe, Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
High-Scale .NET Platform C#, .NET, Kafka, SQL, AWS, AI/ML, Event-Driven Systems Hybrid – North West Are you ready to design and shape the core architecture of a platform built to support global scale , rapid growth, and long-term innovation? We are at the start … teams , and lead architectural decision-making while staying close enough to the code to guide best practice. What You’ll Do Define the architecture, design principles, and technical roadmap for a highly scalable, distributed platform. Lead end-to-end solution design across event-driven , microservices , and cloud-native ...

Senior AI Engineer

Hiring Organisation
Chambers and Partners
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
drive smarter decisions and greater efficiency across Chambers and Partners. In this brand new role, role, as part of our Data team, you’ll design and implement intelligent systems that enhance how we use data, streamline operations, and power innovation across our digital platforms. You’ll play … Main Duties and Responsibilities Data & Retrieval Build robust ingestion pipelines for PDFs/Word/Excel/Audio/JSON and semi-structured sources. Design RAG systems: chunking strategies, document schemas, metadata, hybrid/dense retrieval, re-ranking, and grounding. Manage vector/keyword indexes (e.g., Azure AI Search ...

Lead Software Engineer (Java / Typescript)

Hiring Organisation
Adria Solutions Ltd
Location
Middlesbrough, North Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum
beneficial). CI/CD Proficiency: Deep understanding of the software development lifecycle, automation best practices, and modern CI/CD tooling. Scalable System Design: Experience designing, building, and maintaining highly available, scalable systems. API Design: Familiarity with best practices for REST and GraphQL API design. ...

Lead Software Engineer Java / Typescript

Hiring Organisation
Adria Solutions
Location
Middlesbrough, Cleveland, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum, Negotiable
beneficial). CI/CD Proficiency: Deep understanding of the software development lifecycle, automation best practices, and modern CI/CD tooling. Scalable System Design: Experience designing, building, and maintaining highly available, scalable systems. API Design: Familiarity with best practices for REST and GraphQL API design. ...

Lead Software Engineer (Java / Typescript)

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£80,000
beneficial). CI/CD Proficiency: Deep understanding of the software development lifecycle, automation best practices, and modern CI/CD tooling. Scalable System Design: Experience designing, building, and maintaining highly available, scalable systems. API Design: Familiarity with best practices for REST and GraphQL API design. ...

Business Analyst (Staffing & Integration)

Hiring Organisation
Randstad
Location
England, United Kingdom
data accuracy. Application Integration: Define integration requirements between various enterprise applications (e.g., VMS, ATS, CRM, Payroll, ERP, HRIS, reporting tools). Document data flows, API specifications, and transformation rules necessary for seamless data exchange. Collaborate with integration developers and architects to ensure successful implementation and testing of integrated solutions. … Solution Design & Testing: Participate in the design of technical solutions, ensuring alignment with business requirements and architectural standards. Develop test plans, test cases, and coordinate user acceptance testing (UAT) to validate solutions against business needs. Assist in defect identification, tracking, and resolution. Stakeholder Communication & Management: Serve ...

Senior Full-Stack Web Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Terraform, GitHub CI/CD Role Overview Develop and maintain full-stack applications using Symfony and React Take ownership of new features, from design to deployment Collaborate closely with the wider team on code reviews and architectural discussions Contribute to technical improvements and continuous delivery practices Ensure high standards … experience with modern PHP frameworks such as Symfony or Laravel Strong front-end development experience with React or similar frameworks A good understanding of API design (REST or GraphQL) and relational databases Experience with Git-based workflows and CI/CD pipelines Excellent communication skills and the ability ...

Platform Product Owner

Hiring Organisation
Wealthify
Location
Penarth, Wales, United Kingdom
mindset, with experience of managing the delivery of complex workstreams and identifying and managing dependencies across multiple teams and systems. Experience with microservices architecture, API design, and system-to-system integrations including API specifications and testing. Experience creating technical specifications, as-is and to-be process maps … technical detail - from high-level business context for non-technical stakeholders to detailed technical specifications for development teams. Proficiency with SQL and database design principles. Experience managing user stories, epics, and tasks in an Agile/Scrum environment using JIRA. Ability to break down complex technical requirements into detailed ...

AI Platform Engineer

Hiring Organisation
The Portfolio Group
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
owning the cloud-native platform that underpins conversational AI and generative AI products at scale. Sitting at the core of AI delivery, you will design, build, and operate the runtime, infrastructure, and operational layers supporting RAG pipelines, LLM orchestration, vector search, and evaluation workflows across AWS and Databricks. Working … platform powering conversational assistants and generative AI products. Build, operate, and optimise RAG and LLM-backed services, improving latency, reliability, and cost. Design and run cloud-native AI services across AWS and Databricks, including ingestion and embedding pipelines. Scale and operate vector search infrastructure (Weaviate, OpenSearch, Algolia, AWS Bedrock ...

AI Platform Engineer

Hiring Organisation
The Portfolio Group
Location
London, Castle Baynard, United Kingdom
Employment Type
Permanent
owning the cloud-native platform that underpins conversational AI and generative AI products at scale. Sitting at the core of AI delivery, you will design, build, and operate the runtime, infrastructure, and operational layers supporting RAG pipelines, LLM orchestration, vector search, and evaluation workflows across AWS and Databricks. Working … platform powering conversational assistants and generative AI products. Build, operate, and optimise RAG and LLM-backed services, improving latency, reliability, and cost. Design and run cloud-native AI services across AWS and Databricks, including ingestion and embedding pipelines. Scale and operate vector search infrastructure (Weaviate, OpenSearch, Algolia, AWS Bedrock ...