1 to 25 of 455 Permanent Microservices Jobs in London

ll help re-architect our mission-critical Event Processing System (EPS) -the backbone of parcel and letter tracking-into a scalable, event-driven platform using technologies like Kafka , containerised microservices , and multi-cloud infrastructure . What You'll Do Design and deliver scalable, resilient backend systems. Shape cloud-ready, service-aligned architecture. Champion engineering best practices (TDD, CI/CD More ❯

Hands-on experience integrating AI tools, APIs, or platforms into software solutions. Domain experience in Recruitment Technology, HRTech, or closely related fields is a must. Proficient in software architecture, microservices, RESTful API design, and cloud-native development (AWS, Azure, or GCP preferred). Experience with CI/CD pipelines, automated testing, and DevOps practices. Solid grasp of security best practices More ❯

environments, preferably Google Cloud Platform (GCP) . Automation & Testing: Hands-on experience with automated testing frameworks like Jest , Cypress , and Pact . Strong understanding of software architecture principles including microservices, service-oriented architecture (SOA), and design patterns. Proven ability to define technical solutions aligned with business goals and industry best practices. Must have exposure to Agile methodologies and DevOps practices. More ❯

environments, preferably Google Cloud Platform (GCP) . Automation & Testing: Hands-on experience with automated testing frameworks like Jest , Cypress , and Pact . Strong understanding of software architecture principles including microservices, service-oriented architecture (SOA), and design patterns. Proven ability to define technical solutions aligned with business goals and industry best practices. Must have exposure to Agile methodologies and DevOps practices. More ❯

as banking, fintech, or insurance Prior experience working in or contributing to a Centre of Excellence team Excellent communication and collaboration skills across multidisciplinary teams Desirable Attributes Exposure to microservices architecture and event-driven systems (e.g., Kafka) Experience with design systems and component libraries (e.g., Material, Storybook) Familiarity with observability tools and performance tuning Prior consulting experience or experience in More ❯

environments, preferably Google Cloud Platform (GCP) . Automation & Testing: Hands-on experience with automated testing frameworks like Jest , Cypress , and Pact . Strong understanding of software architecture principles including microservices, service-oriented architecture (SOA), and design patterns. Proven ability to define technical solutions aligned with business goals and industry best practices. Must have exposure to Agile methodologies and DevOps practices. More ❯

frameworks. • Has a strong experience with database design and management, including both SQL (PostgreSQL or MySQL) and potentially NoSQL databases. • Has hands-on experience with RESTful API design and microservices architecture. • Demonstrates a strong understanding of security best practices and compliance standards like PCIDSS and GDPR. • Has experience integrating with third-party APIs, particularly payment gateways. • Has experience in NFC More ❯

frameworks. • Has a strong experience with database design and management, including both SQL (PostgreSQL or MySQL) and potentially NoSQL databases. • Has hands-on experience with RESTful API design and microservices architecture. • Demonstrates a strong understanding of security best practices and compliance standards like PCIDSS and GDPR. • Has experience integrating with third-party APIs, particularly payment gateways. • Has experience in NFC More ❯

Solid experience in: Java, Spring, Maven, Git Automated testing Relational DB e.g. (Oracle/SQL server/Postgres SQL) DevOps (CI/CD) pipelines such as Gitlab/Jenkins Microservices and REST/GraphQL APIs BDD testing frameworks such as JBehave, Karate or Cucumber/Gerkin AWS or similar Cloud vendor, Docker, Kubernetes Advantageous Skills Experience in financial services with More ❯

latency, and scalable technology platform. Formulate and execute technology strategy for brown-field and green-field efforts. Architecture & Design: Own the architecture and design of enterprise applications, focusing on microservices, distributed systems, and scalable solutions that adapt to changing market conditions. Ensure adherence to technical design, application development standards, and quality processes. Project & Product Delivery: Manage complex technology projects from More ❯

retailers is looking for a Lead Java Developer to join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java , strong architectural understanding of microservices , and a passion for technical leadership and mentoring. Experience working within ecommerce, mobile, or customer-facing digital platforms is highly desirable. This role is a remote position. Youll have the More ❯

financial markets Knowledge of FIX protocol and ability to handle FIX interactions In-depth knowledge of AWS services Experience with Java, JavaScript or React Experience with serverless architecture and microservices Experience with TDD, BDD or similar approaches Band & level : Manager, 7 Not The Perfect Fit? Concerned that you may not meet the criteria precisely? At TP ICAP, we wholeheartedly believe More ❯

Desirable Skills - Experience with PHP, especially in legacy systems. - Familiarity with DevOps practices, CI/CD pipelines, and containerization (Docker/Kubernetes). - Exposure to domain-driven design and microservices architecture. - Experience in agile development environments. What We Offer - A chance to work on a high-impact transformation project. - A collaborative and supportive team environment. - Opportunities to innovate using AI More ❯

Desirable Skills - Experience with PHP, especially in legacy systems. - Familiarity with DevOps practices, CI/CD pipelines, and containerization (Docker/Kubernetes). - Exposure to domain-driven design and microservices architecture. - Experience in agile development environments. What We Offer - A chance to work on a high-impact transformation project. - A collaborative and supportive team environment. - Opportunities to innovate using AI More ❯

to tasks and challenges Preferred Qualifications Experience working with other cloud platforms such as Azure, Google Cloud Platform (GCP), or others Familiarity with containerization technologies (e.g., Docker, Kubernetes) and microservices architecture Knowledge of DevOps practices and tools for automation, deployment, and monitoring Active participation in open-source communities or contributions to relevant projects Experience building developer tools Benefits Competitive salary More ❯

of a variety of services including Compute, Storage, Networking. Linux. Relational and NoSQL databases. Integration services such as messaging and streams. Building RESTful API Services. Containerisation, Kubernetes, serverless functions. Microservices, and distributed tracing. Enterprise logging, monitoring, and alerting frameworks (e.g., ELK, Splunk, Prometheus, Grafana). Automation scripting (using scripting languages such as Terraform, Ansible etc.). Experience of working with More ❯

Word Add-Ins. Familiarity with cross-platform frameworks like .NET MAUI, Blazor, or Avalonia. Knowledge of performance profiling, optimization, and enterprise-scale desktop deployment. Exposure to domain-driven design, microservices, or distributed systems. About Definely At Definely, we're on a mission to simplify the way legal professionals access and understand complex information in legal documents. Trusted by a global More ❯

key role in technical decision-making. Key Requirements: Extensive experience in Java development plus more than one widely used language type i.e. Python, C#, TypeScript etc Strong understanding of microservices, distributed systems, and cloud technologies Experience working at a Technical Lead level Experience acting as a trusted advisor to key clients, helping shape their technology strategy aligned with business goals. More ❯

facing features. This is a hands-on engineering role with a strong emphasis on architecture, scalable systems, and modern cloud-native technologies. Key Responsibilities: Design, develop, and maintain scalable microservices using Java and Spring Boot Build and integrate event-driven systems with Kafka Contribute to frontend development using Angular and React Deploy and manage services on AWS Collaborate with product More ❯

continuous improvement. A degree in Computer Science, Engineering, or a related technical field, or equivalent hands-on experience in a professional environment. Proven experience designing and developing robust APIs, microservices, and backend systems that power business-critical workflows. Experience with at least one of the following languages: Go, Python, Java, C#, or C++. We primarily use Go and Python - familiarity More ❯

Orgvue, we make use of emerging technologies bringing many opportunities for learning and innovation. We are seeking an engineer with strong software development skills and experience developing cloud based microservices to join our services team which enables our SaaS products. Responsibilities Collaborate within a balanced, cross-functional team to deliver exceptional software Be supported by best-in-class AI tools More ❯

working for government clients so all candidates need to either hold SC Clearance or be SC Eligible. Qualifications Deep understanding of coding best practices and modern architectural patterns, including microservices and message-driven architectures. NFR/Non-Functional requirement understanding and experience developing applications with this in mind. Application/Digital Services Design experience. Experience in software engineering practices like More ❯

of our infrastructure using Terraform, maintaining and elevating our Infrastructure as Code (IaC) standards. Take charge of managing, scaling, and securing our heavily-used Kubernetes (EKS) clusters and the microservices they run. Administer and optimize our core data services (RDS, Elasticsearch, MongoDB) from an operational perspective, focusing on performance, backups, and resilience. CI/CD & Developer Experience Re-architect and More ❯

and external vendor technology including BlackRock eFront, Intapp Dealcloud, CEPRES and a range of other market leading private markets SaaS firms, adopting a range of technologies and techniques including microservices, RESTful APIs, and asynchronous pub/sub interfaces Champion scalable, reusable service designs using event-driven and decoupled principles. B2B API platform Architect and lead the development of Pantheon's More ❯

and external vendor technology including BlackRock eFront, Intapp Dealcloud, CEPRES and a range of other market leading private markets SaaS firms, adopting a range of technologies and techniques including microservices, RESTful APIs, and asynchronous pub/sub interfaces Champion scalable, reusable service designs using event-driven and decoupled principles. B2B API platform Architect and lead the development of Pantheons secure More ❯