6 of 6 Event-Driven Architecture Jobs in Belfast

Senior & Mid-Level Software Engineers (Java | Cloud | Event-Driven) Location: Belfast/Hybrid Type: Permanent | Full-time Contact: Ryan Quinn on LinkedIn Company: OCHO - Building Teams Overview We are hiring Senior and Mid-Level Software Engineers to join a high-performance engineering team building distributed, event-driven financial systems at scale. These … OO backgrounds who want to develop deep JVM expertise on the job. What You'll Do Build and maintain cloud-native distributed systems Work on highly available, event-driven architectures Develop JVM-based services with a focus on performance and scale Optimise runtime behaviour and troubleshoot production workloads Contribute to system design, code reviews and best … and operations Ship reliable, secure and well-tested software into production About You Senior Engineer - Must Have Strong experience with Java and JVM performance optimisation Expertise in event-driven architecture Commercial experience building distributed systems Hands-on AWS experience (ECS, Lambda, SQS, SNS, Kinesis or similar) Mid-Level Engineer - You Will Have Solid foundation More ❯

application logic for better scalability and response times. Expertise in modern engineering standards such as TDD, contract testing, and secure coding, as well as architectural patterns like event-driven architecture and platform migration. Experience providing technical subject matter expertise to shape bids and client proposals. Can present proposed approaches and discuss technical implementation with More ❯

application logic for better scalability and response times. Expertise in modern engineering standards such as TDD, contract testing, and secure coding, as well as architectural patterns like event-driven architecture and platform migration. Experience providing technical subject matter expertise to shape bids and client proposals. Can present proposed approaches and discuss technical implementation with More ❯

YML, DSL, and other markup languages, contributing to both application architecture design and hands-on implementation. Design and build solutions based on Microservices architectures and Event-Driven Architectures, utilizing asynchronous messaging and event processing. Contribute to the entire software development lifecycle, from initial design and architecture (UML, Design Patterns, Blueprints … source Agile Software Development methodologies. Knowledge of JEE with a demonstrated ability to develop successful tooling and automation for DevOps. Familiarity with designing and implementing Microservices and Event-Driven Architectures. Solid understanding of architectural principles, including Design Patterns, Architectural Blueprints, and UML. Experience using both NoSQL and SQL databases. Proficiency in scripting languages such as Bash More ❯

multiple disciplines. What you'll be doing Designing and developing clean, efficient, and maintainable backend systems using Python. Working across the full development lifecycle - from requirements gathering and architecture through to deployment and monitoring. Building APIs, integrations, and data pipelines that are secure, scalable, and highly performant. Collaborating with DevOps engineers on containerisation, CI/CD pipelines, and … databases such as PostgreSQL or MySQL. Familiarity with cloud platforms (AWS, GCP, or Azure) and containerisation tools (Docker, Kubernetes). Proven experience working with APIs, microservices, and event-driven architectures. Exposure to CI/CD pipelines, automated testing, and agile delivery practices. Strong problem-solving skills, attention to detail, and a collaborative mindset. Desirable (not essential More ❯

Senior Software Engineer (.NET), you'll play a key role in designing, developing, and delivering scalable, high-performance software. You'll work across the full development lifecycle - from architecture and design to deployment - while driving engineering best practices and mentoring collaborate with talented engineers, product managers, and designers to build products that make a real impact. Essential: Strong … Server, and Entity Framework Familiarity with version control (Git) and CI/CD workflows Desirable: Exposure to cloud platforms (Azure, AWS, or GCP) Experience with microservices and event-driven architectures Familiarity with containerisation (Docker, Kubernetes) Experience with frontend frameworks (React, Angular, or Blazor) Why Join? Competitive salary - depending on experience Hybrid and flexible working options Opportunities … to influence architecture and product direction Modern tech stack and tools - no legacy drag If you are interested in this role or would be keen to see what the market is like, then please hit apply, or get in touch with our Senior IT Consultant Jarlath O'Rourke and we can arrange a confidential chat. Skills: .Net C# More ❯

of the team, you'll set architectural direction, establish API standards, and mentor other engineers while building production-grade integrations that power real customer value. Key Responsibilities API Architecture & Design Design and implement RESTful APIs that expose our product capabilities to AI services and third-party integrations Architect scalable, secure API infrastructure serving multiple products and consumers Establish … change Make strategic technical decisions about API gateways, authentication, rate limiting, and versioning Development & Integration Build production-grade APIs using C# .NET, SQL, and Azure services Develop event-driven architectures and asynchronous communication patterns where appropriate Ensure APIs are well-documented using OpenAPI/Swagger standards Build and maintain a developer portal for internal and external … evolution Desirable Skills and Experience Experience with Supabase or similar backend-as-a-service platforms Knowledge of API gateways and Enterprise Service Bus (ESB) patterns Experience with event-driven architectures using message queues, pub/sub, or event streaming Understanding of GraphQL as an alternative or complement to REST DevOps/infrastructure as code More ❯

trading, and operations to define requirements Develop efficient ETL/ELT flows for analytics, risk, and reporting systems Lead data migration and integration initiatives across diverse platforms Data Architecture & Governance Design and maintain databases, NoSQL systems, and data warehouses Implement streaming, caching, and batch systems for real-time and large-scale workloads Ensure compliance with data governance, metadata … approach to problem-solving Whats on Offer Competitive compensation and hybrid flexibility Opportunity to work on large-scale, high-performance data systems Exposure to advanced cloud and event-driven architectures Collaborative, global environment focused on innovation and excellence Clear progression within a growing technology team To find out more about this fantastic role and potentially be More ❯

or trading. The Opportunity Lead the end-to-end design of Python microservices deployed across AWS and on-prem hardware Build data capture and processing platforms using event-driven patterns and modern cloud tooling Champion CI and CD, branching strategy, and deployment automation to improve speed and reliability Collaborate with cross-functional teams in the UK … Bring 6 plus years software engineering experience including client-facing delivery Strong commercial Python background; relevant certifications such as PCEP or PCAP are a plus Experience with event-driven architecture, microservices, and scalable data pipelines Proven leadership in mentoring, technical guidance, and graduate enablement Sector exposure to energy markets, trading platforms, or financial services … is advantageous Whats On Offer Competitive base salary with options Influence over architecture and engineering standards A culture of innovation and continuous learning Cross-functional exposure across multiple markets and domains Interested? Message Ryan Quinn on LinkedIn for an informal chat or apply with your CV. Skills: Python AWS Microservices Benefits: Work From Home Options More ❯

teams to design and implement flexible, scalable, and secure technical solutions. You will work closely with client stakeholders to understand requirements, provide technical leadership, and ensure that the architecture aligns with agile principles. Connect to your skills and professional experience We are looking for an adaptable professional with strong previous experience. You know that it takes a mix … backgrounds, and perspectives. Willing and eligible to apply and obtain UK security clearance to Security Check (SC) level, if not holding an existing clearance Extensive experience in digital architecture design and implementation Strong knowledge of public sector regulations and compliance requirements Proficiency in cloud technologies and architecture (e.g. AWS, Azure, Google Cloud) Expertise in software development … and protection regulations (e.g. GDPR) Understanding of enterprise architecture frameworks (e.g. TOGAF) Familiarity with agile and DevOps practices in a public sector context Proficiency in event-driven architecture and its application in digital solutions Proven ability to collaborate closely with delivery teams to ensure successful implementation of digital solutions Certifications in cybersecurity More ❯

evaluation of complex business processes, system processes, and industry standards Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation Develop comprehensive knowledge of how areas of business, such as architecture … architecture/design Prior experience with Go and Python is considered advantageous. Strong understanding of both SQL and NoSQL databases Proven experience with distributed systems, event-driven architectures, container-based micro-services, distributed logs, SQL and NoSQL databases, and DevOps Experience with Angular or React would be beneficial. What we'll provide you By More ❯

add QA, DevOps, and Support Engineering roles to build a fully autonomous delivery function in Belfast. This is a rare opportunity to join at the very start, shaping architecture, tooling, systems design, and engineering culture. Key Responsibilities: Design and implement the exchange connector layer to … interface with multiple external exchanges. Build real-time data synchronisation pipelines that ensure accuracy, speed, and operational robustness. Optimise JVM performance for throughput, latency, and reliability in event-driven architectures. Work closely with trading, risk, and operations teams to understand system requirements and deliver high-quality solutions. Contribute to software design standards, code quality practices, and … may come from other back-end language backgrounds if they can learn Java quickly. Demonstrated experience tuning and optimising performance on the JVM. Familiarity with AWS and event-driven or streaming architectures (e.g., Kafka, Kinesis). Experience with financial systems, exchange connectivity, or distributed high-throughput systems is highly desirable. Knowledge of crypto trading, digital assets More ❯

add QA, DevOps, and Support Engineering roles to build a fully autonomous delivery function in Belfast. This is a rare opportunity to join at the very start, shaping architecture, tooling, systems design, and engineering culture. Key Responsibilities: Design and implement the exchange connector layer to … interface with multiple external exchanges. Build real-time data synchronisation pipelines that ensure accuracy, speed, and operational robustness. Optimise JVM performance for throughput, latency, and reliability in event-driven architectures. Work closely with trading, risk, and operations teams to understand system requirements and deliver high-quality solutions. Contribute to software design standards, code quality practices, and … may come from other back-end language backgrounds if they can learn Java quickly. Demonstrated experience tuning and optimising performance on the JVM. Familiarity with AWS and event-driven or streaming architectures (e.g., Kafka, Kinesis). Experience with financial systems, exchange connectivity, or distributed high-throughput systems is highly desirable. Knowledge of crypto trading, digital assets More ❯