26 to 50 of 71 Microservices Jobs in the City of London

Lead the design, build, and evolution of fullstack applications using React (TypeScript), Kotlin, Python, and Ruby Architect and develop scalable APIs and microservices deployed on AWS, Azure, or GCP Take ownership of complex features from design through to production and ongoing operation Drive architectural discussions and contribute to long-term … least one backend language (Python, Kotlin, or Ruby) Proven experience designing and building distributed systems and scalable architectures Experience building and operating APIs and microservices in cloud environments (AWS, Azure, GCP) Familiarity with containerization and orchestration (Docker, Kubernetes) Strong understanding of system design, performance, and reliability trade-offs Deep knowledge ...

with front office stakeholders to gather and deliver on business requirements Leading the design and development of low-latency, event-driven systems Building scalable microservices-based applications for equity derivatives platforms Driving architecture, system design and performance optimisation Contributing across pricing, risk capture and trade lifecycle management Collaborating with global ...

Scala is a bonus, not essential Nice to Have Experience with large-scale web applications or digital media platforms Familiarity with distributed systems or microservices Experience in CI/CD and modern DevOps practices Interest in open-source or engineering communities ...

Architect, Technical Architect or senior technical role. Expertise in cloud architecture across AWS and preferably also Azure. Hands‐on experience designing integrations using APIs, microservices, event-driven patterns, or middleware. Solid understanding of CRM and ERP capabilities. Proven ability to work in, and support, agile delivery environments (Scrum/Kanban ...

jOOQ, and Flyway. Up to shape what's next in finance? Let's get in touch. What youll be doing Building mobile APIs Developing microservices to evolve our architecture Perfecting systems that our business depends on, like risk management, fraud detection, and payment processing Focusing on greenfield development and improvement ...

through technology. Deep expertise in building high‐scale distributed systems, SaaS platforms, or aggregation platforms with mission‐critical uptime. Expertise in cloud‐native architecture, microservices, and real‐time systems. Experience in highly regulated environments—gaming, fintech, or similar—requiring multi‐jurisdictional compliance and regulatory certification. Experience managing distributed teams across ...

core software engineering principles, including design patterns, modular architecture, and maintainable, testable code. Proven ability to design, build, and evolve RESTful APIs and microservices, with a focus on performance, scalability, and reliability. Experience leading the architecture of end-to-end systems, spanning frontend, backend, and data layers, with clear separation … acceptable), including compute, serverless, messaging, storage, and identity/access management. Familiarity with containerisation (Docker, Kubernetes) and modern deployment patterns, including microservices and serverless architectures. Experience implementing CI/CD pipelines, automated testing (unit and integration), and Infrastructure as Code (e.g., Terraform or equivalent). Strong understanding of database design ...

requirements Technical Competencies Understanding of high level platform architecture, data models, and integration patterns Ability to perform basic data analysis Knowledge of APIs, and microservices architecture Experience with business intelligence tools and dashboard creation Understanding of security and compliance requirements for insurance systems Success Metrics This role will be measured ...

variety of banks and/or banking vendor organizations. Strong technology foundation with a broad understanding of Banking and composable banking architectures, Enterprise systems, Microservices, and Cloud technologies, with sufficient depth in relevant domains . Excellent communication and client‐facing skills, with the ability to engage, influence, and build strong ...

Skills: AI & GenAI: LLMs, RAG, Agents, LangChain, LangGraph, CrewAI, Vercel AI SDK, OpenAI, Anthropic, Mistral, Llama. Full Stack Engineering: Python, TypeScript, React, APIs, Microservices, FastAPI. Cloud & DevOps: AWS/Azure, Docker, Kubernetes, Terraform, CI/CD. Data & Vector Search: PostgreSQL, MongoDB, Pinecone, Qdrant, ChromaDB, PGVector. Observability & Tooling: LangSmith, Langfuse … solutions. Grow your skills by exploring and experimenting with emerging technologies, including GenAI. Your skills and experience: Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite. ...

Java Developer – · Over 9-12+ years of experience in Java development, with a focus on microservices architecture. Responsibilities - · Lead the design, development, and deployment of microservices using Java and Spring Boot. · Develop and maintain scalable, high-performance microservices. · Integrate microservices with various databases, APIs, and third-party services. · Ensure … unit testing, code reviews, and continuous integration. · Identify and resolve performance issues, bugs, and other technical challenges. · Create and maintain technical documentation for Java microservices architecture and design. Skill set · Java Proficiency: Proficiency and command of Java, including object-oriented programming, design patterns, and core APIs (collections, streams, concurrency frameworks ...

range of different solution types and technologies including- Policy Administration Systems CRM/Customer Service (ideally dynamics) Cloud (SaaS, PaaS and IaaS) Integration and microservices Enterprise Software Process Automation Enterprise Architecture Tooling On the job details- Developing solution architecture against functional and non-functional business requirements in line with industry ...

manage their finances .As a Senior Python Engineer, you'll play a key role in designing, building, and scaling backend services within a modern microservices architecture. You'll collaborate with product, data, web, and mobile teams to deliver robust solutions while mentoring fellow engineers and driving engineering excellence . What … development and integration experience Experience working within Agile/Scrum teams Excellent communication and problem-solving skills Nice to Have Event-driven architecture and microservices experience Message queues and asynchronous systems Salesforce integration experience Technology Stack Python | AWS (Lambda, Fargate, EKS, SQS, SNS, SES, S3) | PostgreSQL | BigQuery | Terraform | Sentry ...

software engineering best practices. Lead technical design decisions and contribute to architecture, scalability and system evolution. Develop and maintain backend Python services, APIs and microservices supporting AI-powered applications. Integrate Large Language Models (LLMs), AI services and machine learning capabilities into production systems. Own complex technical challenges relating to performance … experience within complex software environments. Advanced Python development skills. Proven experience building and deploying production-grade software applications. Strong understanding of distributed systems, APIs, microservices architecture and secure software design. Experience integrating AI, Generative AI and Large Language Model (LLM) technologies into live production environments. Experience designing scalable, resilient ...

Responsibilities Design, develop, test, and support robust, production-ready software solutions , adhering to modern engineering best practices. Build and maintain microservices-based systems , with a strong focus on scalability, resilience, and performance. Develop and optimise scalable data pipelines , supporting both batch and streaming workloads, using technologies such as Apache Spark … improvement of engineering standards and practices. Required Skills & Experience Demonstrable hands-on experience developing production-grade backend systems . Proven experience designing and implementing microservices architectures , ideally within cloud environments . Strong background in data engineering , including building and maintaining large-scale data pipelines. Advanced proficiency in Python ...

environment. What You'll Need Proven experience in SRE management across production environments — observability, monitoring and service delivery Strong understanding of reliability in distributed microservices and cloud-based architectures Experience with modern SRE tooling, incident management workflows and SLO/SLI frameworks Familiarity with platform engineering concepts and reducing friction ...

Senior DevOps Engineer (AWS, microservices) Up to £100,000 + performance related bonuses + benefits Hybrid-Remote in London (City) or Manchester Central | 3 days onsite We’re partnered with a global fintech infrastructure company operating at the core of financial services: the data control layer behind banks, asset managers … have led a successful migration or go-live, have delivered measurable improvements in scalability and efficiency, and been recognised as a trusted authority in microservices delivery You will work in a wider Infrastructure/SRE/Cloud team of 15 What you’ll be doing Design, build, and operate microservices ...

11+, Spring/Spring Boot, multi-threading, profiling, performance tuning, and Remote Method Invocation (RMI). Experience with CI build and deployment management tools, microservices, and modern software practices like Agile and automated builds/deployments. Proficiency with Git, Maven, and test frameworks like JUnit/Spock. Experience in cloud … platforms (AWS, Azure, or GCP), microservices, and event-driven architectures. Desirable: Experience leading a development team and working with offshore teams. Benefits: Clear growth pathway toward Head of Engineering role. Flexible and hybrid working arrangements. Private healthcare, pension, life assurance, and critical illness insurance. A leadership team that values engineering ...

Hyperledger Besu, Corda). Implement asset tokenization, on-chain/off-chain data models, and blockchain transaction workflows. Develop and integrate RESTful APIs and microservices (Node.js/Java) to interact with smart contracts. Ensure security, performance, and scalability of smart contracts and blockchain applications. Collaborate with architects, product owners … with enterprise blockchain frameworks such as R3 Corda and Ripple. Proficiency in Node.js, TypeScript, and/or Java (Spring Boot). Strong knowledge of microservices architecture and asynchronous processing patterns. Experience designing on-chain vs off-chain data models. Familiarity with REST APIs, event-driven systems, and message queues. Solid ...

About the job hackajob is collaborating with EY to connect them with exceptional professionals for this role. At EY, we’re all in to shape your future with confidence. We’ll help you succeed in ...

Azure - Formula One Racing Team - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1970s our client has one of the richest heritages … client can provide you with industry recognised training in: .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. You will follow a structured career development programme with ...

requirements. Manage delivery roadmap, sprint planning, technical governance, and stakeholder communication. Ensure compliance with enterprise architecture, security, audit, and regulatory standards. Oversee API and microservices-based integration design across internal and external systems. Guide offshore engineering teams for development, testing, deployment, and production support. Ensure platform scalability, resiliency, and cloud … financial services, treasury, derivatives, or risk management platforms. Understanding of derivative valuation concepts, yield curves, curve validation, or market data processing. Experience with APIs, microservices, DevOps, and CI/CD pipelines. Strong stakeholder management and client-facing communication skills. Experience managing distributed/global teams. Preferred Skills Exposure to market ...

.NET Developer, .NET 10.0, C# 14 - Consultancy - London Or Surrey (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an award winning Microsoft consultancy. They specialise … software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, MongoDB, Azure, AWS, Node.js and Elasticsearch. This is a truly exciting project, one which if you are given the opportunity ...

.NET Architect - Social Messaging Platform - London (Tech stack: .NET Architect, .NET 10.0, ASP.NET Core, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Programmer, Full Stack Engineer, Developer, .NET Architect) In 2012 our client launched a social messaging platform that has been taking … Successful .NET Architect candidates should be able to demonstrate strong knowledge of: .NET 10.0, C# 14, Azure SQL, .NET MAUI, GitHub Copilot, Docker, Kubernetes, Microservices architecture, Angular 21, Vue.js, TypeScript, Azure, AWS, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. Training will be provided in any of the technologies ...

.NET Developer, .NET 10.0, C# 14, Agile - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce the arrival … commercial experience with: .NET, .NET Core, C#, Azure SQL and Agile. Full training will be provided into: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Node.js, Elasticsearch and MongoDB. If you are dedicated to the youthful optimism of problem solving through intellectual ...