future? Let's talk. Role overview Design and own the architecture for new features and services on our core microservices platform. Champion robust, scalable solutions leveraging microservice patterns, event-driven architectures, and best-in-class technology to deliver customer and business value. This role will require attendance at our London office 2-3 days per week Key Responsibilities … product, and delivery teams to translate high-level requirements into actionable technical designs. Contribute to defining API contracts, data flows, and integration patterns. Technical Stewardship Apply microservice and event-driven architectural patterns, leveraging technologies such as Kafka for asynchronous communication and decoupling. Champion operational excellence, supporting observability, testing, deployment, and incident response practices. Embed and advocate engineering best … design, high availability, resilience, and continuous improvement. Skills & Experience Must-have Proven experience designing and delivering architectures for large-scale, distributed microservices systems. Deep understanding of microservice patterns, event-driven architecture, and domain-driven design. Hands-on expertise with Kafka (or similar event streaming platforms), asynchronous messaging, and API design. Ability to communicate complex architectural concepts More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Proactive Appointments
design and delivery of scalable, secure, and future-ready solutions. Your expertise will be key to driving a shift towards services-based architectures , automation through APIs , and asynchronous, event-driven integration models . What You'll Do Shape and execute architectural strategies and roadmaps aligned to a major enterprise transformation programme. Champion an API-first design approach , guiding … the development and governance of services-based architectures and reusable integration patterns. Define and evolve event-driven architectures and messaging strategies to power automation and connectivity across the enterprise. Provide technical leadership for large-scale, complex applications - from conceptual design to performance optimisation. Influence strategic decisions across cloud-native , SaaS , and on-premises environments. Collaborate with senior stakeholders … re Looking For Extensive experience in enterprise and solution architecture , ideally within large-scale, regulated environments. Proven track record designing API-centric solutions (REST, SOAP, GraphQL) and implementing event-driven patterns . Strong understanding of integration architectures , microservices , and services-based delivery models . Solid knowledge of Java, .NET, SQL, and SOA environments, plus experience with modern frameworks More ❯
design and delivery of scalable, secure, and future-ready solutions. Your expertise will be key to driving a shift towards services-based architectures , automation through APIs , and asynchronous, event-driven integration models . What You'll Do Shape and execute architectural strategies and roadmaps aligned to a major enterprise transformation programme. Champion an API-first design approach , guiding … the development and governance of services-based architectures and reusable integration patterns. Define and evolve event-driven architectures and messaging strategies to power automation and connectivity across the enterprise. Provide technical leadership for large-scale, complex applications - from conceptual design to performance optimisation. Influence strategic decisions across cloud-native , SaaS , and on-premises environments. Collaborate with senior stakeholders … re Looking For Extensive experience in enterprise and solution architecture , ideally within large-scale, regulated environments. Proven track record designing API-centric solutions (REST, SOAP, GraphQL) and implementing event-driven patterns . Strong understanding of integration architectures , microservices , and services-based delivery models . Solid knowledge of Java, .NET, SQL, and SOA environments, plus experience with modern frameworks More ❯
edinburgh, central scotland, united kingdom Hybrid / WFH Options
BlackRock
Aladdin Studio is transforming how developers and data engineers interact with the Aladdin ecosystem — enabling teams to build, integrate, and extend the Aladdin platform through open APIs and event-driven workflows. We're seeking an experienced Technical Writer with a strong background in API documentation, event streaming, and developer experience to help define and deliver world-class … and event streaming interfaces. Collaborate closely with engineers, product managers, and developer experience teams to translate complex technical concepts into approachable guides, tutorials, and reference materials. Document event-driven workflows, including streaming APIs, webhook subscriptions, and real-time data integration patterns. Design and implement content structures that scale across multiple APIs, microservices, and event channels within … Aladdin Product Group, ensuring consistency, clarity, and technical accuracy. Required Qualifications 4+ years of experience as a Technical Writer, Developer Advocate, or Software Engineer focused on APIs or event-driven systems. Deep understanding of RESTful and event-streaming architectures (Kafka, Kinesis, or similar). Proven experience writing API and developer documentation using OpenAPI/Swagger or AsyncAPI More ❯
engineering team as a hands-on technical leader — driving architectural direction, mentoring engineers, and solving complex distributed systems challenges at scale. The Opportunity Architect and scale high-throughput, event-driven systems built in Go Lead the evolution of real-time APIs and data platforms handling billions of requests Stay deeply hands-on with Golang while influencing design and … 8+ years’ backend engineering experience, ideally at Staff/Principal/Tech Lead level Expert-level proficiency with Golang in production Proven track record designing distributed systems and event-driven architectures (Kafka, RabbitMQ, WebSockets) Deep understanding of PostgreSQL , Redis , and high-performance data systems Strong DevOps mindset — CI/CD, infrastructure as code, observability (Grafana, Prometheus, OpenTelemetry) Exceptional More ❯
engineering team as a hands-on technical leader — driving architectural direction, mentoring engineers, and solving complex distributed systems challenges at scale. The Opportunity Architect and scale high-throughput, event-driven systems built in Go Lead the evolution of real-time APIs and data platforms handling billions of requests Stay deeply hands-on with Golang while influencing design and … 8+ years’ backend engineering experience, ideally at Staff/Principal/Tech Lead level Expert-level proficiency with Golang in production Proven track record designing distributed systems and event-driven architectures (Kafka, RabbitMQ, WebSockets) Deep understanding of PostgreSQL , Redis , and high-performance data systems Strong DevOps mindset — CI/CD, infrastructure as code, observability (Grafana, Prometheus, OpenTelemetry) Exceptional More ❯
engineering team as a hands-on technical leader — driving architectural direction, mentoring engineers, and solving complex distributed systems challenges at scale. The Opportunity Architect and scale high-throughput, event-driven systems built in Go Lead the evolution of real-time APIs and data platforms handling billions of requests Stay deeply hands-on with Golang while influencing design and … 8+ years’ backend engineering experience, ideally at Staff/Principal/Tech Lead level Expert-level proficiency with Golang in production Proven track record designing distributed systems and event-driven architectures (Kafka, RabbitMQ, WebSockets) Deep understanding of PostgreSQL , Redis , and high-performance data systems Strong DevOps mindset — CI/CD, infrastructure as code, observability (Grafana, Prometheus, OpenTelemetry) Exceptional More ❯
london (city of london), south east england, united kingdom
Orbis Group
engineering team as a hands-on technical leader — driving architectural direction, mentoring engineers, and solving complex distributed systems challenges at scale. The Opportunity Architect and scale high-throughput, event-driven systems built in Go Lead the evolution of real-time APIs and data platforms handling billions of requests Stay deeply hands-on with Golang while influencing design and … 8+ years’ backend engineering experience, ideally at Staff/Principal/Tech Lead level Expert-level proficiency with Golang in production Proven track record designing distributed systems and event-driven architectures (Kafka, RabbitMQ, WebSockets) Deep understanding of PostgreSQL , Redis , and high-performance data systems Strong DevOps mindset — CI/CD, infrastructure as code, observability (Grafana, Prometheus, OpenTelemetry) Exceptional More ❯
engineering team as a hands-on technical leader — driving architectural direction, mentoring engineers, and solving complex distributed systems challenges at scale. The Opportunity Architect and scale high-throughput, event-driven systems built in Go Lead the evolution of real-time APIs and data platforms handling billions of requests Stay deeply hands-on with Golang while influencing design and … 8+ years’ backend engineering experience, ideally at Staff/Principal/Tech Lead level Expert-level proficiency with Golang in production Proven track record designing distributed systems and event-driven architectures (Kafka, RabbitMQ, WebSockets) Deep understanding of PostgreSQL , Redis , and high-performance data systems Strong DevOps mindset — CI/CD, infrastructure as code, observability (Grafana, Prometheus, OpenTelemetry) Exceptional More ❯
design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help build engaging & intuitive web experiences and the event-driven & real-time backend services that power them. You’ll work across the stack, implementing highly responsive UI components and real-time data flows and APIs on a backend … designed for scale & flexibility. Responsibilities: Design and implement reactive, real-time web interfaces that help manage & redefine what is possible with in-store content personalisation Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources. Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients Model … Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on any major cloud providers More ❯
design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help build engaging & intuitive web experiences and the event-driven & real-time backend services that power them. You’ll work across the stack, implementing highly responsive UI components and real-time data flows and APIs on a backend … designed for scale & flexibility. Responsibilities: Design and implement reactive, real-time web interfaces that help manage & redefine what is possible with in-store content personalisation Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources. Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients Model … Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on any major cloud providers More ❯
design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help build engaging & intuitive web experiences and the event-driven & real-time backend services that power them. You’ll work across the stack, implementing highly responsive UI components and real-time data flows and APIs on a backend … designed for scale & flexibility. Responsibilities: Design and implement reactive, real-time web interfaces that help manage & redefine what is possible with in-store content personalisation Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources. Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients Model … Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on any major cloud providers More ❯
design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help build engaging & intuitive web experiences and the event-driven & real-time backend services that power them. You’ll work across the stack, implementing highly responsive UI components and real-time data flows and APIs on a backend … designed for scale & flexibility. Responsibilities: Design and implement reactive, real-time web interfaces that help manage & redefine what is possible with in-store content personalisation Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources. Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients Model … Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on any major cloud providers More ❯
london (city of london), south east england, united kingdom
algo1
design, mobile, and machine learning team members to design & build experiences that re-define in-store shopping. You'll help help build engaging & intuitive web experiences and the event-driven & real-time backend services that power them. You’ll work across the stack, implementing highly responsive UI components and real-time data flows and APIs on a backend … designed for scale & flexibility. Responsibilities: Design and implement reactive, real-time web interfaces that help manage & redefine what is possible with in-store content personalisation Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources. Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients Model … Worked with a variety of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on any major cloud providers More ❯
financial & case management. Work closely with senior (Head of to C-suite) to shape the technical direction of the platform. Architect and document integrations using APIs, microservices, and event-driven patterns (Kafka). Manage multiple projects simultaneously. Produced well-articulated documentation. Ensure architectural governance, scalability, and security across all projects. Champion modern software design practices within Agile delivery … skills, with experience of working with C suite executives to align business goals to technical ones. Strong background in Azure cloud. Solid understanding of API design, microservices, and event-driven architectures. Experience with complex integrations of bespoke systems. Strong problem-solving and organisational skills, able to work under pressure and overcome challenges. Apply now to speak with VIQU More ❯
conforming to security frameworks and standards. Provide clear guidance on how Blue Yonder cloud based, AI-powered solutions will inter-operate with customer systems using microservices, APIs, and event-driven architectures for portability, scalability, and operational efficiency Technology Implementation Best Practices: Advise on the implementation and integration of Blue Yonder solutions, ensuring adherence to best practices and driving … degree preferred; supplemented by commensurate work experience. Proven experience in solution architecture within supply chain technology. Expertise in cloud platforms (Azure, AWS, GCP), ERP integration (SAP, Oracle), and event-driven systems (Kafka). Hands-on experience with Kubernetes, Snowflake, and ML frameworks (including BYOML) Develop messaging, drive internal enablement, and demonstrate key capabilities of the Blue Yonder platform More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Suits Me
EKS) and serverless stacks with CI/CD (GitHub Actions) and automated quality gates Building observability patterns (logging, metrics, tracing) to enable fast issue detection and resolution Using event-driven patterns Writing automated tests and participating in reviews and pairing Documenting your services and contributing to our internal knowledge base Collaborating closely with the wider Application Engineering team … developing Node.js/TypeScript application services Demonstrate good knowledge of REST APIs, contract testing, and API versioning Understand fundamentals of authentication/authorisation (OAuth2, JWT) Be comfortable with event-driven and idempotent service design Have worked in a fintech or similar regulated financial environment Communicate clearly and work well in a hybrid, cross-functional environment Benefits Competitive salary More ❯
warrington, cheshire, north west england, united kingdom Hybrid / WFH Options
Suits Me
EKS) and serverless stacks with CI/CD (GitHub Actions) and automated quality gates Building observability patterns (logging, metrics, tracing) to enable fast issue detection and resolution Using event-driven patterns Writing automated tests and participating in reviews and pairing Documenting your services and contributing to our internal knowledge base Collaborating closely with the wider Application Engineering team … developing Node.js/TypeScript application services Demonstrate good knowledge of REST APIs, contract testing, and API versioning Understand fundamentals of authentication/authorisation (OAuth2, JWT) Be comfortable with event-driven and idempotent service design Have worked in a fintech or similar regulated financial environment Communicate clearly and work well in a hybrid, cross-functional environment Benefits Competitive salary More ❯
bolton, greater manchester, north west england, united kingdom Hybrid / WFH Options
Suits Me
EKS) and serverless stacks with CI/CD (GitHub Actions) and automated quality gates Building observability patterns (logging, metrics, tracing) to enable fast issue detection and resolution Using event-driven patterns Writing automated tests and participating in reviews and pairing Documenting your services and contributing to our internal knowledge base Collaborating closely with the wider Application Engineering team … developing Node.js/TypeScript application services Demonstrate good knowledge of REST APIs, contract testing, and API versioning Understand fundamentals of authentication/authorisation (OAuth2, JWT) Be comfortable with event-driven and idempotent service design Have worked in a fintech or similar regulated financial environment Communicate clearly and work well in a hybrid, cross-functional environment Benefits Competitive salary More ❯
City of London, London, United Kingdom Hybrid / WFH Options
ClearWatt
Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate … Have Experience with React/Next.js/React Native or TypeScript . Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. Understanding of CI/CD automation and GitHub Actions workflows. What We Offer Competitive salary and equity options. Hybrid working (London-based team with flexible hours). More ❯
Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate … Have Experience with React/Next.js/React Native or TypeScript . Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. Understanding of CI/CD automation and GitHub Actions workflows. What We Offer Competitive salary and equity options. Hybrid working (London-based team with flexible hours). More ❯
london, south east england, united kingdom Hybrid / WFH Options
ClearWatt
Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate … Have Experience with React/Next.js/React Native or TypeScript . Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. Understanding of CI/CD automation and GitHub Actions workflows. What We Offer Competitive salary and equity options. Hybrid working (London-based team with flexible hours). More ❯
slough, south east england, united kingdom Hybrid / WFH Options
ClearWatt
Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate … Have Experience with React/Next.js/React Native or TypeScript . Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. Understanding of CI/CD automation and GitHub Actions workflows. What We Offer Competitive salary and equity options. Hybrid working (London-based team with flexible hours). More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
ClearWatt
Key Responsibilities Develop and maintain robust, high-performance .NET 8+ APIs and services. Work with Azure Functions , Blob Storage , Queues , and SQL/NoSQL databases to build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate … Have Experience with React/Next.js/React Native or TypeScript . Experience integrating third-party APIs (OEM, OBD, or telematics data). Familiarity with data pipelines and event-driven design. Understanding of CI/CD automation and GitHub Actions workflows. What We Offer Competitive salary and equity options. Hybrid working (London-based team with flexible hours). More ❯
you'll join a high-performing cloud team supporting enterprise clients in designing and delivering secure, scalable integrations on AWS. You'll work across modern architectures, leveraging containerisation, event-driven design, and API-first principles to solve complex integration challenges. Key Responsibilities Architect and implement AWS integrations using EKS (Kubernetes) and Lambda . Design and manage secure REST … via API Gateway , including authentication, throttling, and schema validation. Integrate with enterprise platforms such as SAP, Salesforce, Oracle ERP for both batch and real-time data flows. Build event-driven messaging architectures using SQS, SNS , and Step Functions . Apply best practices in Kubernetes and API security , including TLS, KMS, RBAC , and service-to-service authentication. Monitor performance … and security expertise (OpenAPI, OAuth2, JWT). Proven integration experience with SAP, Salesforce, Oracle . Proficiency in Flask, FastAPI , or similar frameworks in cloud-native environments. Experience with event-driven patterns and AWS messaging services. Solid understanding of Kubernetes security , IAM roles, encryption, and CI/CD tooling What's in It for You Competitive salary based on More ❯