City of London, London, United Kingdom Hybrid / WFH Options
Experis
the direction of the product and the company. 🔧 What You’ll Be Doing Architect, design, and build backend applications using Node.js (TypeScript) and NestJS . Develop microservices and event-driven systems with asynchronous communication patterns. Write clean, maintainable, and well-tested code (unit + integration). Design and optimise RESTful APIs with a strong focus on performance, reliability … and team discussions. 🧠 What We’re Looking For 2+ years of professional backend development experience (preferably with Node.js + TypeScript ). Strong grasp of asynchronous programming , microservices , and event-driven architectures . Solid understanding of testing, CI/CD, and cloud deployment workflows. Practical experience with MongoDB or similar NoSQL databases. Problem-solver with strong communication skills and More ❯
Manchester, England, United Kingdom Hybrid / WFH Options
Suits Me
rapid, secure delivery of innovative financial products. This role is ideal for an experienced platform or DevOps engineer who thrives on automation, system reliability, and working in an event-driven, service-oriented environment. About Suits Me Suits Me® is a multi-award-winning, ethical fintech dedicated to promoting financial inclusion and equal opportunity. We provide an innovative alternative …/CD pipelines (e.g. GitHub Actions, Jenkins) to streamline secure, automated deployments Building and managing observability tooling (e.g. CloudWatch, Grafana, OpenTelemetry) for proactive system monitoring and alerting Developing event-driven containerised and serverless systems using Lambda, ECS and EKS Championing reliability and security, embedding best practices in identity management, network design, and compliance Collaborating with development squads to … to reduce friction and improve system resilience Strong communicator with a collaborative mindset, comfortable engaging with cross-functional teams Standout candidates will also... Have contributed to large-scale, event-driven, or serverless architectures Understand regulated fintech environments, particularly FCA/PCI DSS Be experienced with GitOps and infrastructure delivery pipelines (e.g. ArgoCD) Be familiar with cost optimisation and More ❯
architecture, ensuring modularity, scalability, resilience, and extensibility across micro-frontends and microservices. Lead end-to-end system design, including API gateways, service orchestration, integration patterns (e.g., module federation, event-driven architecture), and distributed systems. Demonstrate deep expertise in React (including advanced patterns, SSR/SSG, Next.js), Node.js, TypeScript, and Azure cloud services. Define and enforce comprehensive testing strategies … unit, integration, E2E) using Jest, Testing Library, Playwright, and champion TDD/BDD practices. Architect and implement scalable, secure APIs (REST, GraphQL), event-driven services (Kafka), and robust error handling. Advanced SQL (PostgreSQL), schema design, query optimisation, and NoSQL where appropriate; lead data modelling and migration strategies. Demonstrate expert knowledge and application of the OWASP Top 10 security More ❯
City of London, London, United Kingdom Hybrid / WFH Options
VirtueTech Recruitment Group
C#.Net, Data Driven | Fintech – Greenfield Event-Driven Data build | 12 Month contract roles | £700/Day OUTside IR35 C#.Net Core, engineers are needed for a new team in a Fintech client. The client are embarking on a transition from off-the-shelf technology to a Data-centric model to enhance scalability and stability. This phase involves the … shaping the broader technical architecture of the platform, aligning solutions with our IT strategy, and imparting technical knowledge and expertise to the team. These 2 x C#.net Core, Event-driven developer roles are 12 month, rolling contracts Paying £700/Day OUTside IR35 Hybrid working: 2-3 days in their Office in London Responsibilities: Engage in the development More ❯
C#.Net, Data Driven | Fintech – Greenfield Event-Driven Data build | 12 Month contract roles | £700/Day OUTside IR35 C#.Net Core, engineers are needed for a new team in a Fintech client. The client are embarking on a transition from off-the-shelf technology to a Data-centric model to enhance scalability and stability. This phase involves the … shaping the broader technical architecture of the platform, aligning solutions with our IT strategy, and imparting technical knowledge and expertise to the team. These 2 x C#.net Core, Event-driven developer roles are 12 month, rolling contracts Paying £700/Day OUTside IR35 Hybrid working: 2-3 days in their Office in London Responsibilities: Engage in the development More ❯
forward-thinking organisation at the forefront of digital transformation. With a newly launched Technology, Digital and Data strategy, this values-led public sector organisation is building a modern, event-driven cloud ecosystem from the ground up. The mission? To deliver seamless, secure, and scalable digital services that make a real difference in people's lives click apply for More ❯
and virtual events, while shaping the digital presence of Aries and our group software companies. We’re looking for a Digital Marketing Manager to own digital acquisition and event-driven campaigns. You’ll lead our webinar and virtual event strategy , manage performance across paid and organic channels, and help shape the digital presence of Aries, as well More ❯
and virtual events, while shaping the digital presence of Aries and our group software companies. We’re looking for a Digital Marketing Manager to own digital acquisition and event-driven campaigns. You’ll lead our webinar and virtual event strategy , manage performance across paid and organic channels, and help shape the digital presence of Aries, as well More ❯
Birmingham, England, United Kingdom Hybrid / WFH Options
TRIA
hands-on experience with SAP CPI (Cloud Platform Integration) Knowledge of SAP integration technologies – IDocs, BAPIs, RFCs, OData, SOAP/REST APIs Experience with message queuing systems and event-driven architectures Excellent troubleshooting skills and ability to manage multiple projects Positive, motivated attitude Nice to have: IBM Integration Bus (IIB) or middleware experience SAP PI/PO background More ❯
workflows Deliver full-stack solutions across Java, React, and TypeScript Collaborate with business stakeholders to understand trading needs and deliver impactful features Contribute to the design of scalable, event-driven, microservices-based architecture Work closely with other engineers to ensure operational efficiency, maintainability, and performance Key Requirements Strong core Java skills, including OOP, concurrency, and collections Experience with … distributed systems and event-driven architectures Background in designing and building RESTful and event-driven APIs Familiarity with SQL databases and containerisation tools such as Docker and Kubernetes Awareness of front-end technologies; experience with React and TypeScript is a plus Strong problem-solving skills and ability to work collaboratively in a fast-paced environment Robert More ❯
Manchester Area, United Kingdom Hybrid / WFH Options
ECOM
a UK based AI scale-up. You'd join a large engineering department and would work within a cross functional product-based team responsible for building cloud-native, event-driven systems in a collaborative DevOps environment. The teams are responsible for all aspects of the product they work on, from design through to development, testing, deployment and supporting … SOLID and be comfortable with practices like IaC, CI/CD and Observability. Skills: Python GCP, AWS Kubernetes, Docker, ECS FastAPI, Django PostgreSQL, MongoDB Serverless, Container-based and EventDriven Architectures The money is good too – up to £100k plus benefits including nonus, share options and private healthcare. If you're interested and would like to know more More ❯
core trading backbone , a .NET-based microservices environment powering billions in transaction volume. You’ll join a small, high-impact engineering group responsible for modernising and extending their event-driven trading architecture - working across 40+ services, solving complex asynchronous communication challenges, and driving clean software design. What you’ll do Design and build distributed microservices in C#/… Azure Service Bus | React | Azure + AWS | DDD | Microservices | Async/Multithreading What they’re looking for 5+ years in C#/.NET software engineering Experience with asynchronous, event-driven microservice architectures Confident with queues, concurrency, and threading concepts SQL Server expertise Cloud exposure (Azure or AWS) Understanding of modern engineering principles (testing, CI/CD, design patterns More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Interquest
a UK based AI scale-up. You'd join a large engineering department and would work within a cross functional product-based team responsible for building cloud-native, event-driven systems in a collaborative DevOps environment. The teams are responsible for all aspects of the product they work on, from design through to development, testing, deployment and supporting … SOLID and be comfortable with practices like IaC, CI/CD and Observability. Skills: Python GCP, AWS Kubernetes, Docker, ECS FastAPI, Django PostgreSQL, MongoDB Serverless, Container-based and EventDriven Architectures The money is good too – up to £100k plus benefits including nonus, share options and private healthcare. If you're interested and would like to know more More ❯
Manchester Area, United Kingdom Hybrid / WFH Options
djr
Define and execute the technical roadmap in collaboration with product and architecture teams. Deliver scalable, high-performing systems built with .NET, Azure, and modern front-end frameworks. Architect event-driven, microservice-based solutions capable of handling enterprise-level data throughput. Champion cloud-native engineering, CI/CD automation, and secure-by-design principles. Mentor and develop engineers through … Proven experience leading engineering teams within agile, fast-paced environments. Deep hands-on knowledge of C#, .NET (Core/8), Azure Cloud Services, and SQL. Strong understanding of event-driven and distributed system design. Exposure to front-end technologies such as React, TypeScript, and modern JavaScript. Experience implementing CI/CD pipelines (ideally GitHub Actions). A genuine More ❯
officers, and cybersecurity specialists to integrate data from various systems such as databases, APIs, and cloud platforms. Your work will directly support batch processing, real-time streaming, and event-driven data pipelines across a variety of use cases. We’re looking for candidates with over 3 years of relevant experience in data engineering, platform engineering, or a related … Apache NiFi Expertise: Deep understanding of core NiFi concepts: FlowFiles, Processors, Controller Services, Schedulers, Web UI. Experience designing and optimizing data flows for batch, real-time streaming, and event-driven architectures. Ability to identify and resolve flow issues, optimize performance, and implement error-handling strategies. Optional scripting skills for creating custom NiFi processors. Programming & Data Technologies: Proficiency in More ❯
Bexhill-On-Sea, East Sussex, South East, United Kingdom Hybrid / WFH Options
Hastings Direct
and conventions, regulation, security, quality/non-functional needs, understand as-is and to-be, solving problems and developing decisions where trade-offs are required. Designs APIs, microservices & eventdriven solutions across current, transition and target states and develop business, application, information and technology views. Embrace re-use, principles and patterns, use opportunities to create re-use artefacts. … transforming application architectures. Essential experience in the design and consumption of APIs using a range of protocols. Previous experience with enterprise integration patterns, solution architecture patterns & principles, microservice & eventdriven architectures. Experience leveraging CI/CD, DevOps, Infrastructure as Code. Experience in Relational and NoSQL database and understanding of modern ETL processes Experience in Underwriting, Fraud, Data Enrichment More ❯
a Systems and Datacenter Operator to join our team for a multinational leader in the insurance sector . 📌 Key Responsibilities: Systems monitoring and management. Observing monitoring consoles and event-driven alerts. Coordinating with vendors for technical support. Calling on expert on-call staff to resolve incidents. Taking first-line corrective action on administrative systems. Running and monitoring traditional 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 ❯
leading investment management clients. They’re looking for an experienced QA/Test Automation Lead to take ownership of quality across a cutting-edge trading platform built on event-driven architecture (Solace messaging, Azure/AKS). This is a hands-on and leadership-focused role - you’ll define the QA strategy, build robust automation frameworks, and ensure … implementing end-to-end test automation frameworks for .NET, Python, and Azure environments Leading quality governance, performance, and security testing across CI/CD pipelines (Azure DevOps) Validating event-driven architectures , data reconciliation, and market data quality Driving “shift-left” testing practices and embedding quality within engineering teams 💡 What You’ll Bring 8+ years’ QA/engineering experience 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 ❯
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 ❯
systems every day. The work you do will directly support safety, decision-making, and operational excellence across Nando’s. What you’ll be doing 🛠️ Designing, building, and improving event-driven workflows using Cloud Functions and Pub/Sub helping to shape the infrastructure via Terraform including our Firestore setup ⚡ Integrating external APIs (like Zendesk) and internal services (Workflow … code is shipped 🚢 and always want to improve what you build Passionate about inclusive teamwork, mentoring, and creating a safe, supportive engineering culture 💕 Nice to have: Experience with event-driven architectures (Pub/Sub, queues), form builders, or domain-driven design Familiarity with observability practices like logging, tracing, and monitoring 🔍 Everyone is welcome At Nando’s, everyone More ❯
systems every day. The work you do will directly support safety, decision-making, and operational excellence across Nando’s. What you’ll be doing 🛠️ Designing, building, and improving event-driven workflows using Cloud Functions and Pub/Sub helping to shape the infrastructure via Terraform including our Firestore setup ⚡ Integrating external APIs (like Zendesk) and internal services (Workflow … code is shipped 🚢 and always want to improve what you build Passionate about inclusive teamwork, mentoring, and creating a safe, supportive engineering culture 💕 Nice to have: Experience with event-driven architectures (Pub/Sub, queues), form builders, or domain-driven design Familiarity with observability practices like logging, tracing, and monitoring 🔍 Everyone is welcome At Nando’s, everyone More ❯
bristol, south west england, united kingdom Hybrid / WFH Options
IVC Evidensia
complex systems using modern engineering practices and cloud-native design. You Will Provide technical leadership and architectural guidance across multiple engineering teams Design and implement scalable, secure, and event-driven microservices Partner with Engineering Managers and Architects to shape our long-term system architecture Lead delivery of large-scale, cross-cutting technical initiatives Promote engineering excellence through TDD … with strong engineering instincts, system-level thinking, and a collaborative mindset. You Should Bring 10+ years of hands-on software engineering experience Proven experience designing and scaling distributed, event-driven microservices Strong knowledge of .NET/C# and the AWS cloud ecosystem Experience with EKS/Kubernetes , container orchestration, and infrastructure-as-code (e.g., CDK , Terraform ) Proficiency with More ❯
business analysts and solution architects to translate business requirements into integration solutions Document integration designs, data flows, and technical specifications clearly and comprehensively Configure and maintain API-based, event-driven, and batch integrations between SaaS and on-premise systems Ensure integrations are secure, compliant, and performant, following cloud best practices Participate in code reviews, testing, and deployment pipelines … Power Automate, or MuleSoft composer Understanding of cloud services and architectures in AWS and/or Azure Familiarity with API design and management, REST/SOAP services, and eventdriven architectures Experience in documenting integration solutions, data flows, and technical specifications Strong problem-solving skills and ability to work in cross-functional teams Good understanding of DevOps principles More ❯