end of 2025 where we want to be Further evolution of the Algo suite, refining the signal processing and breadth of trading strategies and products. Building towards an event-driven architecture to connect the logical building blocks and provide integrated communication between trading systems and to other partners. Continuing to support and complement Ripple's Payments, Custody and More ❯
Who we are looking for An experienced software engineer who will be individual contributor responsible for redesigning the current system to deliver a market leading solution front to back in OTC derivatives. The individual/s must have experience in More ❯
Stockport, Greater Manchester, North West, United Kingdom Hybrid / WFH Options
In Technology Group Limited
is a hands-on role with involvement across the full software development lifecycle. You'll work in a hybrid environment with a tech-driven team, building secure, event-driven services and intuitive web interfaces. What You'll Do Develop and maintain full-stack solutions using .NET Core , C# , and React/Angular/Blazor Build and optimise … EF Core/T-SQL Azure DevOps (YAML Pipelines) CI/CD, deployment slots, feature flags You'll Thrive If You Have: A strong understanding of cloud-first, event-driven architectures The ability to write clean, efficient, maintainable code Experience in optimising performance (lazy loading, reducing unused JS, smart rendering with useMemo/useCallback) Solid problem-solving skills More ❯
Teams Required Architect with hands-on expertise in Java, MuleSoft, Apache Camel, and RabbitMQ to lead the design and implementation of scalable integration systems. Requires strong experience with event-driven architecture and enterprise integration principles, as well as the ability to deliver secure, robust, and performant messaging solutions within a DevOps-enabled environment. Key Responsibilities Design scalable integration … Define reusable integration patterns and frameworks using enterprise models. Lead API and messaging designs aligned with REST, SOAP, and AMQP standards. Implement asynchronous architectures including pub-sub and event-driven flows. Develop MuleSoft flows and processors with Anypoint Studio and DataWeave. Configure RabbitMQ clusters, queues, exchanges, and routing. Build Camel routes using advanced patterns like Splitters, Aggregators, and More ❯
Teams Required Architect with hands-on expertise in Java, MuleSoft, Apache Camel, and RabbitMQ to lead the design and implementation of scalable integration systems. Requires strong experience with event-driven architecture and enterprise integration principles, as well as the ability to deliver secure, robust, and performant messaging solutions within a DevOps-enabled environment. Key Responsibilities Design scalable integration … Define reusable integration patterns and frameworks using enterprise models. Lead API and messaging designs aligned with REST, SOAP, and AMQP standards. Implement asynchronous architectures including pub-sub and event-driven flows. Develop MuleSoft flows and processors with Anypoint Studio and DataWeave. Configure RabbitMQ clusters, queues, exchanges, and routing. Build Camel routes using advanced patterns like Splitters, Aggregators, and More ❯
and analytics through Amazon Athena. In this role, you'll work on a system that combines streaming ingestion (Firehose), data lake technologies (Parquet, Apache Iceberg), scalable storage (S3), event-driven processing (Lambda, EventBridge), fast access databases (DynamoDB), and robust APIs (Spring Boot microservices on EC2). Your role will involve designing, implementing, and improving the data processing pipeline … build, and maintain serverless data processing pipelines using AWS Lambda, Firehose, S3, and Athena. Optimize data storage and querying performance using Parquet and Iceberg formats. Manage and scale event-driven workflows using EventBridge and Lambda. Work with DynamoDB for fast, scalable key-value storage. Develop and maintain Java Spring Boot microservices deployed on EC2 instances. Ensure observability, monitoring … S3, K8S. Deep understanding of data lake architectures and formats such as Parquet and Iceberg. Proficiency in Spring Boot and working experience with microservices. Experience with high-scale, event-driven systems and serverless patterns. Nice to Have: Solid understanding of distributed systems, performance tuning, and cost-optimization in cloud environments with Kafka for data streaming. Familiarity with CI More ❯
recover gracefully. You’ll have the space to experiment and the responsibility to stabilise when it counts. You’ll work across AWS and GCP, using a modern, containerized, event-driven stack. From real-time data processing to batch workflows, from APIs to backend services, you’ll help evolve our data fabric — the foundation for how data flows and … generates value across the business. What you’ll be doing: -Design and build real-time, event-driven, and batch data pipelines using Python. -Develop and deploy containerized microservices using Docker, running in ECS Fargate or similar cloud-native environments. -Work across AWS and GCP, leveraging services like Lambda, Kinesis, SQS, EventBridge, AWS Batch, Spark, and BigQuery to power More ❯
.NET 6+, C#, and modern backend architectures. Expertise in Azure services including App Services, Service Bus, Key Vault, Cosmos DB. Extensive experience designing and delivering APIs, microservices, and event-driven systems. Skilled in architectural best practices such as domain-driven design, CQRS, and distributed systems thinking. Strong understanding of CI/CD, containerisation, and cloud-native infrastructure. More ❯
City Of Bristol, England, United Kingdom Hybrid / WFH Options
CPS Group (UK) Limited
with .NET Core/.NET 6+, C# Proven expertise in Azure services (App Services, Service Bus, Key Vault, Cosmos DB, etc.) Skilled in designing microservices, RESTful APIs, and event-driven systems Proficient with CI/CD pipelines, containerisation (Docker), and orchestration Understanding of both SQL and NoSQL data architectures Front-end architecture experience (Angular or similar frameworks) Knowledge More ❯
Bletchley, Buckinghamshire, United Kingdom Hybrid / WFH Options
Hays Technology
knowledge of core AWS services such as Lambda, EC2, S3, RDS, CloudFormation, API Gateway, and IAM Strong grasp of system integration, microservices, containerisation (Docker, ECS/EKS), and event-driven architecture Experience with infrastructure-as-code tools (Terraform, CloudFormation) and DevOps practices Understanding of warehouse operational workflows and WMS data models Excellent communication and stakeholder engagement skills Security More ❯
functions/lambdas, web apps, queues, database and managed services/products - e.g. cosmosDB/DynamoDB). 2+ years of in a few of the areas: serverless architecture, event-driven architecture, microservices, API-driven cloud-based products including performance management. 2+ years of commercial experience in agile methodologies (ideally via jira). CI/CD pipelines on More ❯
Milton Keynes, Buckinghamshire, South East, United Kingdom Hybrid / WFH Options
Hays
knowledge of core AWS services such as Lambda, EC2, S3, RDS, CloudFormation, API Gateway, and IAM Strong grasp of system integration, microservices, containerisation (Docker, ECS/EKS), and event-driven architecture Experience with infrastructure-as-code tools (Terraform, CloudFormation) and DevOps practices Understanding of warehouse operational workflows and WMS data models Excellent communication and stakeholder engagement skills Security More ❯
Employment Type: Contract, Work From Home
Rate: £600.0 - £700.0 per day + £600 - 700 per day
demonstrated success in building high-traffic APIs and services. Technical Expertise : Strong proficiency in Ruby, TypeScript/Node.js, relational databases ( MySQL/PostgreSQL), non-relational databases (e.g. dynamoDB), event-driven systems (e.g. SNS/SQS, RMQ , Kafka), as well as Docker, Kubernetes and enterprise-level distributed system architecture. Cloud Platform Experience : Working knowledge of major cloud platforms ( AWS More ❯
or opportunities. Strong written and verbal communication skills for presenting findings to stakeholders. Nice-to-Have Skills Knowledge of API development with REST or GraphQL . Understanding of event-driven architectures and message queues (e.g., Kafka , RabbitMQ ). Knowledge of performance optimization tools and strategies for backend systems. Familiarity with testing frameworks (e.g., Jest , Cypress , Playwright ) for unit More ❯
maintainability. What We're Looking For: 7+ years of hands-on backend engineering experience, with deep expertise in Java and modern backend ecosystems. Proven experience building microservices and event-driven systems (e.g., with Kafka , RabbitMQ , or NATS ). Strong relational database skills ( PostgreSQL ), including schema design and SQL optimisation. Experience with RESTful API design and implementation, ideally with More ❯
role: Proven experience as a Cloud Architect with a focus on AWS. Strong knowledge of AWS core services including compute, storage, networking, and databases. Experience with serverless and event-driven architecture using AWS Lambda. Proficiency in infrastructure as code and CI/CD tools. Familiarity with data engineering and analytics platforms. Strong understanding of security best practices and More ❯
language for our 40+ microservices gRPC & Protocol Buffers - Inter-service communication GraphQL - Client-facing API gateway MySQL, PostgreSQL, Redis - Data storage and caching Google Cloud Pub/Sub - Event-driven architecture Frontend & Mobile TypeScript - Primary frontend language React & Next.js - Web applications React Native & Expo - Mobile applications CSS, CSS-in-JS - Styling GraphQL Codegen - Type-safe API integration Artificial More ❯
and execute engineering projects Beneficial Experience: High volume NoSQL and SQL databases such as; Dynamo DB, Postgres Terraform built environments Experience working with data and infrastructure at scale Eventdriven architecture such as Kafka/Kinesis Our standards around security, quality, and service availability can only be the highest, but at the same time we foster psychological safety More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
knowledge of microservices and Cloud (AWS or Azure) experience, ideally you'll have some experience with Docker/Kubernetes, EKS You have a good understanding of CQRS and eventdriven architectures Ideally you will also have some front end development experience with JavaScript/TypeScript/React.js or Angular You have strong analytical and problem solving skills You More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
models from internal downstream services etc. Experience with the design and implementation of Microservices and RESTful APIs, including structuring, documenting, versioning and testing. Design and implementation experience using EventDriven Architecture. Proficient in various database technologies and their applications. Experience of data platform technologies and collaboration with Data Engineers. Adherence to WCAG accessibility standards. Awareness of website performance More ❯
Platform Development Support Design and implement schemas for new product features Optimise data access patterns for low-code/no-code frameworks Support data persistence, transaction management, and event-driven architecture (Kinesis/EventBridge) Assist with data migration and audit logging systems DevOps & Automation Build and maintain CI/CD pipelines for database deployments Automate routine database tasks … database issues Ensure custom configurations meet allocation/reporting needs 🌍 Tech Environment Oracle databases on AWS (RDS/EC2) Java EE applications and AWS Lambda (Java/TypeScript) Event-driven architecture (Kinesis, EventBridge) Multi-tenant SaaS platform Infrastructure as Code (Terraform/AWS CDK) 🙌 About You Must-Have: 8+ years of hands-on Oracle DBA experience Strong SQL … Python, Shell, or similar) Familiarity with DevOps practices and CI/CD pipelines Nice-to-Have: AWS Lambda/serverless database experience Experience with Payara/GlassFish and event-driven architectures Background in time-series data and high-volume processing Knowledge of energy sector data systems (allocation, hydrocarbon accounting) Database security in regulated industries Infrastructure as Code (Terraform More ❯
and build scalable, distributed systems using Java , Python , and Apache Spark Develop and optimize Spark jobs on AWS Serverless EMR for processing large-scale time-series datasets Build event-driven and batch processing workflows using Lambda , SNS/SQS , and DynamoDB Read, process, and transform data from a variety of sources: flat files, APIs, and streaming systems Participate … SQS, and Serverless EMR Experience with SQL and NoSQL databases Hands-on with Python , especially in data handling (pandas, scikit-learn, etc.) Familiarity with RESTful web services and event-driven architectures Strong debugging, testing (JUnit or equivalent), and system design skills Passion for building scalable , reliable platforms that support real-world use cases Experience in financial markets , trade More ❯
native environments. Proven experience with backend systems, microservices, and cross-functional technical projects. Strong knowledge of Google Cloud Platform (or similar), messaging systems (Kafka, Pub/Sub), and event-driven architecture. Proficient in API design and documentation using OpenAPI 3.0. Skilled in backend and AI-relevant languages (e.g., Python, Java, C#, JavaScript). Experience working within Agile methodologies More ❯
Experience with AI/ML integrations or recommendation systems. Expertise in Matrix/Synapse integration for real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. More ❯
Liverpool, Merseyside, North West, United Kingdom Hybrid / WFH Options
Evermore Global Sourcing Ltd
Experience with AI/ML integrations or recommendation systems. Expertise in Matrix/Synapse integration for real-time messaging and communication. Knowledge of WebSockets, real-time messaging, and event-driven architectures. Background in platform monetisation and payment integration. Strong familiarity with access control, authentication (OAuth, JWT), and data privacy regulations. More ❯