proficiency in Java development, including Spring Framework, Spring Boot, and JVM optimisation techniques for high-performance applications. Integration Architecture : Deep understanding of enterprise integration patterns, microservices architecture, and event-driven design principles. Messaging Systems Knowledge : Advanced knowledge of Kafka architecture, configuration, and optimisation, along with experience in other messaging systems like Tibco Enterprise Message Service. API Development : Strong More ❯
London, England, United Kingdom Hybrid / WFH Options
Fitch Ratings
Senior Software Engineer to join our team for a key initiative of the development and delivery of applications based on Python and AWS, Azure cloud platform based on event-driven architecture. The ideal candidate should be highly skilled specializing in Python Programming. How You’ll Make An Impact Develop, test and maintain high-quality software using Python programming More ❯
Actions, GitHub Enterprise What You Bring Proven experience leading agile development teams. Deep expertise in .NET, AWS, and Infrastructure-as-Code. A passion for clean, scalable architecture and event-driven systems. Strong interpersonal skills-you know how to bring out the best in people. A delivery mindset with a focus on value, security, and resilience. Experience with microservices More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Resident Advisor Ltd
Fluent English communication skills (written and verbal) Desired Skills Experience with both PostgreSQL and MS SQL Server Advanced SQL query optimization skills Experience deploying and maintaining Kafka for event-driven architectures Experience deploying and maintaining ETL pipelines Experience with DataDog for monitoring and alerting Deep understanding of Site Reliability Engineering principles and best practices Experience with backend languages More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
RS Group plc
team to create and support AWS based APIs that power our B2B EDI solutions. Develop Microservices What You Will Be Doing high scale, fault tolerant, low latency APIs eventdriven architectures Database reliant As a Team Own The Entire Software Life Cycle Design Build Operate Work In An Agile Team Prefer small releases over big bangs Deploy straight More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
logging, and tracing to ensure system reliability and performance. Understanding of Microservices & principles of RESTful API development, including structuring, documenting, versioning, testing and stubbing/mocking. Understanding of EventDriven Architecture. Understanding of databases technologies and how to work with them, including document, relational and data platform tools. Familiarity with WCAG accessibility standards. Awareness of website performance implications More ❯
The role provides governance around architecture, code quality, standards, tools and technology, ensuring modernisation and continuous improvement take place. The Credit application works within a low latency enterprise eventdriven architecture hosted on the AWS cloud with a Microsoft C# .Net backend, React front end and Java components. Whilst there is scope to shape this role, it is More ❯
Reading, England, United Kingdom Hybrid / WFH Options
TieTalent
design, implement, and oversee advanced cloud infrastructures. Your role will be pivotal in building secure, scalable, and resilient cloud-native systems using AWS, Kubernetes, Kafka, microservices, Java, and event-driven design. Key Responsibilities: Cloud Architecture Design: Lead the creation of cloud-based solutions using AWS, focusing on microservices, event-driven architectures, and serverless computing. Cloud Security … Develop robust security architectures ensuring data protection and regulatory compliance. Containerisation & Orchestration: Architect containerised environments with Kubernetes, ensuring high availability and scalability. Event-Driven Systems: Design event-driven systems with Kafka, managing real-time data processing. Microservices Architecture: Lead the development of microservices-based systems, emphasizing Java-based backend services. Technical Leadership: Mentor and guide architecture … with a strong focus on AWS. Cloud Security: Extensive experience in cloud security architecture and AWS security best practices. Containerisation: Deep expertise in Docker and Kubernetes for orchestration. Event-Driven Architectures: Proven experience with Kafka and event-driven systems. Microservices & Java: Strong background in microservices architecture and Java-based backend systems. Client facing experience: Experience working More ❯
Cheltenham, England, United Kingdom Hybrid / WFH Options
CACI Ltd
using your knowledge of security architecture on cloud platforms to lead in building scalable, secure, and resilient cloud-native systems based on AWS, Kubernetes, Kafka, microservices, Java, and event-driven design. Key Responsibilities: Cloud Architecture Design: Lead design of cloud-based systems using AWS, microservices, event-driven architectures, and serverless computing to meet business needs. Cloud … security architectures, ensuring data protection, compliance, and best practices (AWS IAM, encryption, VPC, monitoring, auditing). Containerisation & Orchestration: Architect and oversee Kubernetes environments for high availability and scalability. Event-Driven Systems: Lead architecture of systems using Kafka for real-time data processing across microservices. Microservices Architecture: Design and oversee microservices-based systems, focusing on Java backend services. Technical More ❯
engineering best practices Drive improvements in development processes, CI/CD pipelines, and tooling Investigate and resolve production issues Ensure observability through logging, metrics, and diagnostics Contribute to event-driven architecture and distributed systems design What You Bring 5+ years of backend development experience Expertise in C#, .NET (preferably .NET 6+), and SQL Server Experience with Azure services … including Azure Functions and serverless architecture Knowledge of schema-less databases such as Cosmos DB or similar Solid understanding of SOLID principles, OOP, and event-driven architecture Proficiency in Git, Unit Testing frameworks (e.g., NUnit), and API development Familiarity with CI/CD pipelines and agile methodologies Strong communication, problem-solving, and mentoring skills A mindset of continuous More ❯
expertise in MuleSoft, Apache Camel, and RabbitMQ to lead the design, development, and deployment of enterprise-grade integration solutions. The ideal candidate will have a solid grasp of event-driven architecture, enterprise integration patterns, and secure, scalable message-driven solutions, coupled with hands-on experience in DevOps and CI/CD. Key Responsibilities Architecture & Design Architect scalable … integration frameworks based on EIP (Enterprise Integration Patterns). Lead API and messaging solution designs adhering to RESTful/SOAP standards and AMQP best practices. Design and implement event-driven architectures, pub-sub models, and asynchronous message flows. Development & Implementation Build and maintain Mule flows, subflows, and message processors using Anypoint Studio and Platform. Design complex DataWeave transformations More ❯
expertise in MuleSoft, Apache Camel, and RabbitMQ to lead the design, development, and deployment of enterprise-grade integration solutions. The ideal candidate will have a solid grasp of event-driven architecture, enterprise integration patterns, and secure, scalable message-driven solutions, coupled with hands-on experience in DevOps and CI/CD. Key Responsibilities: Architecture & Design * Architect scalable … integration frameworks based on EIP (Enterprise Integration Patterns). * Lead API and messaging solution designs adhering to RESTful/SOAP standards and AMQP best practices. * Design and implement event-driven architectures, pub-sub models, and asynchronous message flows. Development & Implementation. * Build and maintain Mule flows, subflows, and message processors using Anypoint Studio and Platform. * Design complex DataWeave transformations More ❯
of a major tech shift: moving from .NET Framework monoliths to microservices in .NET 8, AWS, Docker, GraphQL, and Terraform . Help shape our transition to microservices and event-driven architecture Write clean, tested, maintainable code with a focus on quality Collaborate across product, engineering, and DevOps in a high-trust agile team Mentor teammates, review code, and … DynamoDB, PostgreSQL, GraphQL, React, GitHub Actions What You Bring: Hands-on experience in .NET , AWS , and infrastructure-as-code ( Terraform ) Solid understanding of both SQL & NoSQL databases and event-driven systems Experience in TDD , clean code, and continuous delivery Strong communication and collaboration skills across technical and non-technical teams A proactive, curious mindset and desire to grow More ❯
with relevant technologies to drive team progress. What We Are Looking For Hands-on experience in designing and reviewing high-performance reactive code. Experience in building cloud-native, event-driven, scalable distributed systems using .NET, C#, Kafka, ELK Stack, and Kubernetes. Full-stack development experience with front-end technologies like HTML and Vue.js. Proficiency in scalable database design … patterns, and clean architecture principles. Familiarity with design principles/methodologies like SOLID, 12 Factor App, TDD, BDD, and Agile Scrum. Knowledge of Domain Driven Design and Event-Driven Microservices Architecture. Good documentation skills using Swagger or Markdown. Ability to work effectively in a fast-paced, changing environment. Strong teamwork and communication skills. Additional Information Maersk values More ❯
London, England, United Kingdom Hybrid / WFH Options
Duetto
enterprise applications. Write automated tests to ensure robust and reliable software, utilizing Cypress as the primary method with the flexibility to adapt to other solutions over time. Implement event-driven architecture and application integration patterns. Apply data-driven design principles and data scalability techniques, leveraging both SQL and modern NoSQL technologies. Decompose and manage the complexity of … of mission-critical enterprise applications. Advanced experience with CI/CD pipelines, test automation, and modern development practices. Strong advocate for continuous improvement in engineering processes. Familiarity with event-driven architecture and application integration patterns. Strong understanding of data-driven design, data scalability techniques, SQL, and modern NoSQL technologies. Proven ability to implement Spring Boot-based microservices. More ❯
performance, observability and secure operations at scale. Core Responsibilities Architect distributed agentic systems using LLMs and tool-using AI components across enterprise cloud environments Design and implement modular, event-driven architectures (e.g., Lambda + SQS/SNS + Step Functions) to enable scalable agent workflows Develop and manage API layers (REST, GraphQL, WebSockets) to orchestrate intelligent interactions between … Semantic Kernel Experience deploying containerized services using Docker , Kubernetes , or ECS Fargate Familiarity with agent tool-use patterns , function calling, and autonomous workflow design Proficient in designing asynchronous, event-driven systems and pub/sub messaging API-first mindset with deep knowledge of REST, GraphQL, and streaming protocols Infrastructure as Code using Terraform , AWS CDK or similar Experience More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Staffworx
performance, observability and secure operations at scale. Core Responsibilities Architect distributed agentic systems using LLMs and tool-using AI components across enterprise cloud environments Design and implement modular, event-driven architectures (e.g., Lambda + SQS/SNS + Step Functions) to enable scalable agent workflows Develop and manage API layers (REST, GraphQL, WebSockets) to orchestrate intelligent interactions between … Semantic Kernel Experience deploying containerized services using Docker , Kubernetes , or ECS Fargate Familiarity with agent tool-use patterns , function calling, and autonomous workflow design Proficient in designing asynchronous, event-driven systems and pub/sub messaging API-first mindset with deep knowledge of REST, GraphQL, and streaming protocols Infrastructure as Code using Terraform , AWS CDK or similar Experience More ❯
of architecture frameworks such as TOGAF and familiarity with GDS standards. Key Responsibilities: Design and lead the development of enterprise-scale solutions using Spring Boot Java , Node.js , AWS, event-driven and Microservices Architecture Engage with public sector clients to translate business challenges into secure, reliable and scalable architectural solutions Work collaboratively with cross-functional teams including Delivery Leads … solution architecture Proven technical leadership in Spring Boot , Node.js , REST APIs and AWS (including Lambda, S3, RDS, EventBridge, ECS Fargate, Secret Manager, API Gateway etc). Experience designing event-driven , microservices-based architectures and working with event stores . Demonstrable experience delivering complex solutions for private & public sector clients . Strong experience preparing and presenting technical responses More ❯
similar tools. Optimize performance and scalability for large data volumes. Govern data security, compliance, and access controls. Development & DevOps: Strong programming and scripting skills in Python. Knowledge of Event-Driven Architectures (Kafka). Collaborate with DevOps teams to implement CI/CD pipelines and infrastructure as code using tools like Terraform, CloudFormation, and Ansible. Implement and manage monitoring … AWS Direct Connect, Transit Gateway, Route 53, and other relevant tools. Security Best Practices: IAM, MFA, data encryption, firewall configurations. Programming/Scripting: Python, Terraform, or similar languages. Event-Driven Architectures: Kafka. Monitoring and Logging: Datadog, ELK Stack, Prometheus, etc. Experience in agile methodologies and DevOps practices. Location: Hybrid. Office located in London. (Hayes area). Office presence More ❯
City of London, England, United Kingdom Hybrid / WFH Options
Parser Limited
similar tools. Optimize performance and scalability for large data volumes. Govern data security, compliance, and access controls. Development & DevOps: Strong programming and scripting skills in Python. Knowledge of Event-Driven Architectures (Kafka). Collaborate with DevOps teams to implement CI/CD pipelines and infrastructure as code using tools like Terraform, CloudFormation, and Ansible. Implement and manage monitoring … AWS Direct Connect, Transit Gateway, Route 53, and other relevant tools. Security Best Practices: IAM, MFA, data encryption, firewall configurations. Programming/Scripting: Python, Terraform, or similar languages. Event-Driven Architectures: Kafka. Monitoring and Logging: Datadog, ELK Stack, Prometheus, etc. Experience in agile methodologies and DevOps practices. Location: Hybrid. Office located in London. (Hayes area). Office presence More ❯
cloud-native architectures leveraging AWS and Azure to support core insurance applications. Develop and implement the solutions for Guidewire on-prem to cloud. Define and implement API-led, event-driven, and microservices-based integration strategies for PolicyCenter, BillingCenter, ClaimCenter, Reinsurance Management. Establish best practices for Guidewire DataHub, InfoCenter, and AI-driven analytics solutions. Drive legacy system modernization … GWCP), API integration, and cloud-native insurance architectures. Strong experience with AWS and Azure for deploying Guidewire solutions. Hands-on expertise in Gosu, Java, REST APIs, GraphQL, and event-driven architectures (Kafka, AWS EventBridge, etc.). Experience with CI/CD pipelines, Kubernetes, Docker, Terraform, and DevOps methodologies. Solid understanding of reinsurance workflows, ceded/reinsurance accounting, risk More ❯
London, England, United Kingdom Hybrid / WFH Options
So Energy
design, API design for seamless integration. Infrastructure: GCP stack, Terraform, Kubernetes, Docker, CI/CD pipelines (GitHub Actions, SonarCloud), observability (Datadog, Grafana). Data: BigQuery, SQL/NoSQL, event-driven architecture, data pipelines. Bring holistic thinking to system design, including scalability, latency, operational excellence, and future-proofing. This role will be a great fit if: Core Competencies Expertise … systems (Kotlin/Java must; Python, Scala, or others also valued). Deep understanding of domain driven design systems, modular monoliths, distributed systems, microservices, API design, and event-driven architectures. Experience with cloud-native development (GCP preferred; AWS experience relevant). Infrastructure-as-code expertise: Terraform, Kubernetes. Database mastery: PostgreSQL, BigQuery, NoSQL. Observability and monitoring: Datadog, Grafana More ❯
