millions of high-volume trade events in real time. This core system powers essential workflows, from live trading blotters to vital regulatory reporting, and serves as the trusted, event-driven data source for applications across the entire organization. Joining this team is an opportunity to engineer the foundational systems that drive innovation and ensure the stability of a More ❯
Den Haag, Zuid-Holland, Netherlands Hybrid / WFH Options
PostNL
with at least 10 years of overall experience in IT. Expert-level proficiency in developing scalable software with C# and the .NET ecosystem. A deep, practical understanding of event-driven and microservices architectures. Strong, hands-on knowledge of Amazon Web Services (AWS), particularly its serverless technologies, which are core to our infrastructure. Demonstrated experience in coaching and mentoring More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Atom Bank
modern architectural documentation standards, such as C4 (Context, Containers, Components, Code) and CSVLOD (Context, Scope, Views, Languages, Owner, Date). Understanding of modern architectural patterns such as microservices, event-driven architect and serverless computing Engineering Acumen: Familiarity with the end-to-end software engineering life cycle. Business Acumen: Experience preparing robust Business Cases including TCO analysis to justify More ❯
Essential Skills Are Background in Software development, data science, or data engineering. Exposure to cloud platforms (e.g., AWS, Azure, GCP). Understanding of API design, microservices architecture, or event-driven systems. Experience in B2B enterprise software environments with complex stakeholder landscapes. Product management certification (e.g., CSPO, Pragmatic Institute, AIPMM). Degree-educated with Computer Science, Engineering, Mathematics or More ❯
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Atom bank
modern architectural documentation standards, such as C4 (Context, Containers, Components, Code) and CSVLOD (Context, Scope, Views, Languages, Owner, Date). Understanding of modern architectural patterns such as microservices, event-driven architect and serverless computing Engineering Acumen: Familiarity with the end-to-end software engineering life cycle. Business Acumen: Experience preparing robust Business Cases including TCO analysis to justify More ❯
of fundamental computer science concepts. Experience with distributed caching technologies (GigaSpaces, Ignite, Coherence). Full-stack skills in Core Java and REST APIs. Practical knowledge of multi-threading, event-driven programming, and memory optimization. Strong problem-solving and analytical abilities. Knowledge of performance tuning techniques. Familiarity with enterprise SDLC tools like JIRA and Confluence. Experience with CI/ More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
AJ Bell
Your skills and attributes Excellent programming and problem solving skills Understanding of relevant software design patterns and paradigms, such as OOAD, DDD, MVC, microservices, containers/orchestration or event-driven architecture Experience in creating performant, scalable, secure and well tested code. You take ownership of tasks and problems, clearing roadblocks and pulling in other people to help when More ❯
AWS Comfort-ability contributing to the front end, ideally using React Proven experience building 3rd-party integrations (GoCardless, Stripe, or similar) Very good understanding of distributed systems and eventdriven architecture Clear, confident communication skills – able to engage directly with customers and internal stakeholders Startup experience – thrive in ambiguity, iterate quickly, and wear multiple hats Fintech/payments More ❯
AWS Comfort-ability contributing to the front end, ideally using React Proven experience building 3rd-party integrations (GoCardless, Stripe, or similar) Very good understanding of distributed systems and eventdriven architecture Clear, confident communication skills – able to engage directly with customers and internal stakeholders Startup experience – thrive in ambiguity, iterate quickly, and wear multiple hats Fintech/payments More ❯
Reston, Virginia, United States Hybrid / WFH Options
ALTA IT Services
Development - EDI, Application Files, Database Trading Partner Setups using SI/SFG, Creating Business Processes in SI, ITXA Mapping Java 8/Enterprise Integration Patterns Message based/Eventdriven approaches to design and implementation Excellent troubleshooting, analytical and problem solving skills Comfort in working within a Unix environment (AIX) Independent, self-starter, & team player System One, and More ❯
and establish best practices for backend services and APIs. Drive cloud-native solutions using Azure (preferred), or other cloud providers (GCP). Lead the adoption and implementation of event-driven architecture. Collaborate with engineering, product, and DevOps teams to ensure seamless integration and deployment of backend services. Own architectural decisions for systems involving SQL/NoSQL databases, Redis … other backend stacks, e.g., Java or Node.js. Deep expertise in cloud architecture, especially with Microsoft Azure (App Services, AKS, Functions, Storage, Service Bus, etc.). Proven experience in event-driven architectures, using technologies like Kafka, Solace, or Azure Event Hubs. Solid understanding of microservices, API design, REST/gRPC, and service meshes. Strong experience with both SQL More ❯
Proficiency with AWS (Lambda, S3, Glue) and orchestration tools (Airflow, Dagster, etc.). Familiarity with relational and vector databases (PostgreSQL, Pinecone, MySQL). Understanding of API development and event-driven architectures. A mindset that’s curious, collaborative, and driven by innovation and automation . What’s in It for You Competitive salary + bonus and comprehensive benefits More ❯
Power Query, and data modeling. Strong programming skills in Python, SQL, and/or Scala for data processing and automation. Experience with ETL/ELT, data warehousing, and event-driven architectures . Knowledge of AI/ML applications in data analytics and business intelligence. Proven leadership experience, with the ability to manage and mentor data engineering teams . More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Interquest
scale-up on an initial 6-month contract outside IR35. Youll join a large engineering department and would work autonomously across multiple cross-functional teams building cloud-native, event-driven systems in a collaborative DevOps environment. You’ll be responsible for providing guidance and helping to build solutions that solve the challenge around how Django and Mongo overlap More ❯
obligations and operational risk in regulated environments Preferred: Professional credentials in cloud architecture, data engineering, or enterprise architecture methodologies Hands-on experience with iPaaS solutions, API management, or event-driven integration frameworks Background in implementing AI/ML capabilities using cloud-native services To be considered, please ensure you complete your application on the Computappoint website. Services offered More ❯
obligations and operational risk in regulated environments Preferred: Professional credentials in cloud architecture, data engineering, or enterprise architecture methodologies Hands-on experience with iPaaS solutions, API management, or event-driven integration frameworks Background in implementing AI/ML capabilities using cloud-native services To be considered, please ensure you complete your application on the Computappoint website. Services offered More ❯
City of London, London, United Kingdom Hybrid / WFH Options
numi
involved in challenging, complex development for industry leading companies, as well as smaller start up projects Centered on a tech stack that includes C# .NET, React AWS, and event-driven microservices, this position is tailored for engineers ready to thrive in modern cloud-based ecosystems. As an Engineer you will design scalable systems, write maintainable and testable code More ❯
involved in challenging, complex development for industry leading companies, as well as smaller start up projects Centered on a tech stack that includes C# .NET, React AWS, and event-driven microservices, this position is tailored for engineers ready to thrive in modern cloud-based ecosystems. As an Engineer you will design scalable systems, write maintainable and testable code More ❯
Cambridgeshire, England, United Kingdom Hybrid / WFH Options
La Fosse
domain. What we’re looking for Experience designing and governing enterprise-scale architectures in complex, multi-vendor or hybrid-cloud environments. Strong grasp of modern architecture patterns (microservices, event-driven, API-led). Knowledge of cloud platforms (AWS, Azure, or GCP). Background in or exposure to education technology or digital learning platforms is highly advantageous. Excellent communication More ❯
systems, ensuring smooth transitions to modern, scalable services Define and document integration standards, including API strategies, event schemas, and interface contracts to enable decoupled, reusable services Implement event-driven architectures using Kafka to support real-time data exchange and responsive system interactions Collaborate cross-functionally with product managers, engineering teams, and platform leads to define scalable service More ❯
Responsibilities Design, develop, and maintain pricing and execution algorithms for Fixed Income products. Collaborate closely with traders and quants to bring models and trading logic into production. Build event-driven, scalable trading infrastructure for swaps, bonds, and interest rate derivatives. Work within a small team of developers, reporting directly to the Head of Fixed Income. Partner with trading More ❯
governance. Experience with modern data platforms such as Azure Data Lake, Databricks, Power BI, and SAP BTP. Solid grasp of enterprise integration patterns (APIs, streaming, ETL/ELT, event-driven architectures). Ability to translate complex data concepts into clear, value-focused business outcomes. Excellent stakeholder management and communication skills across technical and non-technical audiences. Desirable Experience More ❯
governance. Experience with modern data platforms such as Azure Data Lake, Databricks, Power BI, and SAP BTP. Solid grasp of enterprise integration patterns (APIs, streaming, ETL/ELT, event-driven architectures). Ability to translate complex data concepts into clear, value-focused business outcomes. Excellent stakeholder management and communication skills across technical and non-technical audiences. Desirable Experience More ❯
governance. Experience with modern data platforms such as Azure Data Lake, Databricks, Power BI, and SAP BTP. Solid grasp of enterprise integration patterns (APIs, streaming, ETL/ELT, event-driven architectures). Ability to translate complex data concepts into clear, value-focused business outcomes. Excellent stakeholder management and communication skills across technical and non-technical audiences. Desirable Experience More ❯
multiple mission-critical systems. What you’ll do: - Design and build secure, scalable APIs in C#/.NET + Azure - Shape API standards, gateway strategy, versioning & authentication - Drive event-driven integrations and seamless third-party connectivity - Lead API performance, reliability, and observability improvements - Mentor engineers and influence architecture across multiple teams What you bring: - Deep C#/.NET More ❯