1 to 25 of 35 Event-Driven Programming Jobs in London

Senior Backend Engineer

Location
Greater London, England, United Kingdom
over services or distributed systems. Expertise in Python, FastAPI, Flask, or Node.js and modern backend development patterns. Strong understanding of microservices, concurrency, async programming, and event‐driven architectures. Proficiency with SQL and NoSQL databases (PostgreSQL, DynamoDB, Redis, MongoDB). Hands‐on experience with Docker ...

Backend Developer (Python)

Location
City Of London, England, United Kingdom
modernising and supporting highly distributed, business-critical backend systems. Key Requirements Strong Python backend development Advanced SQL/database development Microservices and event-driven architecture Kafka and/or Tibco TDD and automated testing Kubernetes and/or OpenShift Prometheus, Grafana or similar Production support ...

Backend Developer (Python)

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day Inside IR35
modernising and supporting highly distributed, business-critical backend systems. Key Requirements Strong Python backend development Advanced SQL/database development Microservices and event-driven architecture Kafka and/or Tibco TDD and automated testing Kubernetes and/or OpenShift Prometheus, Grafana or similar Production support ...

Managing Director , Securities Finance Technology - C16 London

Location
Greater London, England, United Kingdom
‐driven architecture, and domain‐driven design. Experience with cloud platforms and containerization technologies. Strong knowledge of modern programming languages (e.g., Java), database technologies (Oracle, MSSQL), and messaging systems (e.g., Kafka). Expertise in building and scaling data‐intensive applications and data analytics ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
property operations. Produce ERDs and other technical diagrams where they make relationships, ownership, and system behaviour easier to review. Develop asynchronous and event-driven workflows using technologies such as Celery and Redis. Write complex SQL, evolve PostgreSQL schemas safely, and optimise database performance where customer experience ...

Senior Java Engineer

Location
Greater London, England, United Kingdom
regulated environment. What You’ll Be Doing: Designing, building and maintaining scalable APIs, cloud-native microservices and backend services. Developing distributed and event-driven systems, using messaging and asynchronous processing. Helping shape technical and architectural decisions, balancing long-term improvements with immediate delivery needs. Supporting live ...

Senior Mobile Engineering Manager

Hiring Organisation
Innova Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£48 - £58/hour
engineering, application architecture, and microservices development using; Java 17, Kotlin, Spring Boot, Gradle build automation Strong understanding of: Microservices architecture RESTful APIs Event-driven architectures Secure software development practices Scalable distributed systems Deep experience implementing observability strategies, including: Logging, monitoring, alerting, Performance Analysis and Production Diagnostics. ...

Node Developer

Location
Greater London, England, United Kingdom
continuous delivery. Key Skills/Experience: Proven experience in Node.js development Strong knowledge of JavaScript (ES6+), asynchronous programming, and event-driven architecture. Experience with building and maintaining RESTful APIs. Solid understanding of SQL and NoSQL databases (e.g., MongoDB, PostgreSQL, MySQL). Familiarity with authentication ...

Solution Architect

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Drive innovation across data, AI, security and multi-cloud. Design modern application architectures using serverless, containers and microservices. Develop integration, API and event-driven architectures. Ensure solutions meet requirements for security, resilience, performance, availability and disaster recovery. Engage senior stakeholders and present strategies and architectures ...

Senior Full Stack Java Engineer

Location
Greater London, England, United Kingdom
that automate and enhance Software Development Lifecycle (SDLC) processes, improving developer productivity and accelerating delivery outcomes. Responsibilities Design and develop REST APIs, event-driven integrations, and messaging interfaces. Build and maintain integrations between Loan IQ and enterprise applications. Design and implement AI-powered agents and workflows … Hands-on experience with Microsoft Azure services. Experience building serverless solutions using Azure Functions. Strong understanding of cloud-native architecture, microservices, and event-driven integration patterns. Experience with Azure Service Bus, Event Grid, or similar cloud messaging platforms. Familiarity with Azure OpenAI ...

Staff Software Engineer-AI

Location
Greater London, England, United Kingdom
Kubernetes, Elastic Container Service, or equivalent technologies in production environments Strong experience designing and implementing application programming interfaces, distributed systems, event-driven architectures, data pipelines, PostgreSQL, MongoDB, Redis, vector databases, observability, and automated deployment pipelines Demonstrated ability to influence technical direction while remaining close … Kubernetes, Elastic Container Service, or equivalent technologies in production environments Strong experience designing and implementing application programming interfaces, distributed systems, event-driven architectures, data pipelines, PostgreSQL, MongoDB, Redis, vector databases, observability, and automated deployment pipelines Demonstrated ability to influence technical direction while remaining close ...

Senior Software Engineer - Backend & Distributed Systems Engineer

Location
Greater London, England, United Kingdom
volumes of global news, market and proprietary data into market intelligence for financial institutions. We are moving towards a more real-time, event-driven and agent-driven architecture. We are looking for a Senior Software Engineer to help design and build the backend services … Build Production Backend Systems: Design, build and maintain reliable Python services, APIs and data‐intensive applications operating at scale. Develop Event-Driven Architecture: Help move our architecture from scheduled pipelines towards real‐time services using messaging, queues, asynchronous processing and distributed workflows. Build Systems ...

Staff Software Engineer-AI

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
experience designing, coding, testing, and operating scalable, resilient, production-grade backend systems and cloud-native services Expert-level coding capability in modern programming languages such as Python, TypeScript, Go, or similar, with the ability to personally contribute high-quality production code while guiding technical direction Deep hands … Kubernetes, Elastic Container Service, or equivalent technologies in production environments Strong experience designing and implementing application programming interfaces, distributed systems, event-driven architectures, data pipelines, PostgreSQL, MongoDB, Redis, vector databases, observability, and automated deployment pipelines Demonstrated ability to influence technical direction while remaining close ...

Senior Applied Engineer

Location
Greater London, England, United Kingdom
site, to understand their requirements and develop analytical tools that fit their working practices. Identify recurring analytical requests and develop efficient, event-driven processes that update and present results when new data becomes available. Develop prototypes quickly and, where they demonstrate value, turn them into tested ...

Senior Full Stack Engineer (Kotlin + React)

Location
Greater London, England, United Kingdom
modernizing Prime Finance Equities platforms. The role involves developing and enhancing institutional-grade trading and post-trade systems using cloud-native, event-driven architectures while delivering advanced client-facing features. Engineers will work within a complex production environment, combining deep technical expertise with strong capital markets … knowledge. Responsibilities Design, develop, and support full-stack solutions across frontend and backend components. Build and enhance event-driven trading and post-trade applications. Contribute to architecture and technical design decisions. Develop responsive and real-time user interfaces for equities platforms. Implement and maintain APIs, messaging ...

Senior Software Engineer

Hiring Organisation
Method-Resourcing
Location
City of London, London, United Kingdom
Employment Type
Permanent
primarily with Python and Java Building low-latency and high-throughput systems Processing large volumes of real-time data Developing distributed and event-driven architectures Building integrations with external platforms and APIs Optimising system performance and reliability Solving complex scalability and concurrency problems Contributing to system … Working alongside teams using AI and machine learning within the wider technology environment Technology Python | Java | GCP | Docker | REST APIs | Distributed Systems | Event-Driven Architecture | Streaming | Real-Time Data | AI/ML What We're Looking For We're looking for engineers with strong backend foundations ...

Senior Full Stack Developer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £85,000 per annum
responsibilities include: Designing, building and maintaining backend services, APIs and web applications. Owning features throughout their lifecycle Working across microservices and event-driven architectures. Collaborating with a wide range of technical and non-technical stakeholders. Mentoring engineers Helping drive technical decisions and platform modernisation initiatives. YOUR … EXPERIENCE: You will bring strong capability in: Node.js and TypeScript development. React and Next.js. GraphQL and REST API development. Microservices and event-driven architectures. Kafka or similar messaging technologies. PostgreSQL, MongoDB and Redis. AWS, Docker and CI/CD practices. Strong communication skills and the ability ...

Full-Stack Engineer: AI-Driven Platforms, Flexible Benefits

Location
Greater London, England, United Kingdom
full-stack engineer to design, build, and maintain scalable applications that leverage modern frontend and backend technologies. The role involves API development, event-driven architectures, and collaborative delivery within a Gen AI-focused team in Greater London. You will work end-to-end on projects, from ...

Integration Engineer

Location
Greater London, England, United Kingdom
integrations Participate in an on‐call rota for integration incidents What we are looking for Solid experience in integration development - building APIs, event-driven flows or middleware pipelines in a production environment Hands‐on experience with Azure Integration Services, Logic Apps, Service Bus or equivalent Comfortable ...

Director, Engineering - Partnerships

Location
Greater London, England, United Kingdom
metrics definition, and performance optimization for high-scale enterprise platforms. Experience with API lifecycle management, OAuth/SSO, developer portals, certification, SDKs, event-driven systems, observability, or partner data access. Experience operating across globally distributed teams and time zones. Benefits and Perks Work from (almost) anywhere ...

Senior Quantitative Engineer, Systematic Cross Commodity

Location
Greater London, England, United Kingdom
portfolio construction, and trade execution. Location London Principal Responsibilities Develop sophisticated research tooling to enable and accelerate alpha discovery. Develop real-time event-driven systems for signal computation, trade-decision-making and execution. Design, implement, and maintain the core systems and services to enable real time … Preferred Experience Extremely strong computer science or engineering background with 5+ years of experience. Experience designing and implementing: Distributed Systems. Real-time event-driven systems. Large-scale time series data ingress, storage and processing. Experience with the architectural design of large-scale software systems. Experience with ...

Senior Backend Engineer - Asset Sales

Location
Greater London, England, United Kingdom
join our Asset Sales group as we scale one of the most important parts of M-KOPA's FinTech platform. Build distributed, event-driven microservices and help shape what AI-native engineering looks like at M-KOPA. The Impact Your code will directly power the systems … What You'll Do At M-KOPA, you'll build and operate distributed C# and .NET microservices on Azure, working within an event-driven architecture at significant scale. This is an outcomes-driven role: we care far more about the value you create than ...

Senior Software Engineer II - Cash Management

Location
Greater London, England, United Kingdom
Wise. With deep expertise in Java, Spring Boot, Kafka, and PostgreSQL, you’ll lead the design of highly available services and event-driven systems that power partner integrations and financial flows at scale. You’ll influence architecture across Wise’s ecosystem of 700+ microservices, helping teams … model complex financial domains and build robust, scalable solutions that support Wise’s growing partner ecosystem. Drive the development and adoption of event-driven architectures using Kafka or similar messaging systems, ensuring systems are reliable, observable, and able to scale with increasing transaction volumes. Architect ...

Senior Software Engineer - Interim

Location
Greater London, England, United Kingdom
Junior/Mid-Level | Hybrid We are recruiting a Software Engineer to join a growing technology team building a new real-time, event-driven trading platform covering securities lending, repo and derivatives. This is a genuine software engineering role with a particular focus on trade lifecycle … settlement connectivity and workflow automation. You will work across Java and Python development, integrations and event-driven processing, gaining exposure to the full lifecycle of a modern financial-markets platform. The platform has two core objectives: Workflow automation – streamlining reconciliation, risk management, reporting and settlement processes ...