1 to 25 of 31 Contract Microservices Jobs in London

engineering experience with Java (11+) & Spring Boot Event-driven architecture expertise – Kafka or similar Cloud experience – ideally AWS; Kubernetes knowledge beneficial Deep understanding of microservices, REST APIs & distributed systems Experience with SQL/NoSQL databases Strong CI/CD, automated testing & DevOps awareness Ability to influence technical direction across teams ...

instantly recognisable consultancy who require a strong Backend Software Engineer with deep expertise in Java (Spring Boot) to join a large-scale, business-critical microservices programme. All candidates must be eligible for Security Clearance (SC) Key Requirements: Proven experience working as a Java Software Engineer on large microservice architectures Strong ...

technologies including Teams, SharePoint and Exchange Online * Experience with Azure App Services, Azure Functions, Logic Apps and Azure SQL * Knowledge of cloud native architectures, microservices and API led integration * Experience implementing CI/CD pipelines using Azure DevOps or GitHub Actions * Strong understanding of networking, security and Zero Trust principles ...

/.NET Core TypeScript & JavaScript We are also looking for engineers with broader experience across modern technologies such as: React Python Node.js REST APIs & Microservices SQL/NoSQL Databases Docker/Kubernetes CI/CD Pipelines What Were Looking For Strong frontend engineering experience with full stack capability Experience with ...

Security) or JavaScript/TypeScript with React; mid-level experience acceptable in the other Proven experience delivering high-quality, cross-functional solutions using microservices and micro-frontend architectures Strong knowledge of Oracle PL/SQL and Web Applications. Hands-on experience with Java & Spring best practices, Docker, Git, Cloud Platforms ...

Security) or JavaScript/TypeScript with React; mid-level experience acceptable in the other Proven experience delivering high-quality, cross-functional solutions using microservices and micro-frontend architectures Strong knowledge of Oracle PL/SQL and Web Applications. Hands-on experience with Java & Spring best practices, Docker, Git, Cloud Platforms ...

Ansible/Terraform Red Hat Enterprise Linux (RHEL) AWS Cloud Platform EKS/Kubernetes (K8s) Exposure to modern application development stacks: Java, Spring Boot, Microservices architecture Oracle RDS Experience working with distributed teams and third-party vendors Excellent stakeholder management and communication skills If this is of interest please send ...

platform. You will build and adapt trading workflows , ensuring seamless connectivity to external exchanges and managing trade booking systems. The environment features a modern microservices architecture , reactive programming, and a fully automated CI pipeline with weekly releases. Technical Profile Java Expert: Java 8+, Multithreading, and RESTful Webservices. Messaging Pro: Deep ...

commercial experience with Java 8 or similar legacy Java frameworks Solid skills in SQL, Spring Boot, and Hibernate development practices Proven ability to build microservices and reliable RESTful APIs Hands-on experience applying TDD and BDD testing approaches Good understanding of clean coding principles, SOLID, and cloud technologies Previous experience ...

/Splunk, Loki/Jaeger or similar Strong experience with Terraform or other infrastructure-as-code tools Solid understanding of cloud-native environments (Kubernetes, microservices, distributed systems) Experience working within or alongside network engineering or infrastructure operations teams Programming experience in at least one language such as Python ...

Strong commercial experience developing Back End services using Golang , with PHP knowledge considered an advantage Proven expertise in designing and operating microservices-based architectures , ideally within fintech or payments environments Solid understanding of concurrent and distributed systems , including handling high-throughput transaction processing Experience working with event-driven architectures ...

distributed systems and Kubernetes environments. Key experience needed: * Observability/SRE/Platform Engineering background * OpenTelemetry , Prometheus, Grafana, Splunk, Elastic, Loki, or Jaeger * Kubernetes, microservices, and cloud-native platforms * Python, Go, or Java * Terraform, Helm, and IaC * SLIs, SLOs, alerting, and reliability engineering Financial services or regulated environment experience ...

always-evolving' community of practice, improving ways of working across delivery. Solid understanding of RESTful APIs, white-labelled front-end applications, system integrations, and microservices architectures. Ability to create delivery plans and manage through to successful completion, with clear reporting into the master plan owned by the Delivery Director. Experience ...

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 ...

applications using React or React Native alongside backend services and APIs using Java. You'll work across frontend architecture, integrations, CI/CD pipelines, microservices, and cloud-native systems, helping deliver secure, high-performance products in a collaborative engineering environment. Required experience: 6+ years of full-stack engineering experience Strong … React Native experience Strong Java backend development experience Experience building REST APIs and microservices Strong SQL/NoSQL knowledge (Postgres, MongoDB, Redis) Experience with CI/CD and deployment processes Experience with AWS, Docker, Kubernetes, or cloud platforms is beneficial Background in regulated FX, FinTech, Trading, E-Trading environments Strong ...

Senior Software Engineer - Golang Information Security £600-650 per day - Inside IR35 3 days per week on-site, 2 days WFH 3 Month rolling contract up to 2 years Job Summary The Information Security team ...

Senior Software Engineer - Golang Information Security £650 per day - Inside IR35 3 days per week on-site, 2 days WFH 3 Month rolling contract up to 2 years Job Summary The Information Security team is ...

cloud architectures. Establish and oversee enterprise data architecture frameworks such as Data Mesh, Lakehouse, and Data Fabric. Drive adoption of modern architecture patterns including microservices, APIs, event-driven architectures, and real-time data processing. Define and enforce architecture standards, security controls, compliance policies, and governance best practices. Collaborate with business … highly available enterprise solutions. Strong knowledge of modern data platforms and technologies including Data Lakes, Lakehouse, ETL/ELT, Kafka, and Spark. Expertise in microservices, APIs, event-driven architectures, integration patterns, and distributed systems design. Good understanding of data governance, cloud security, compliance frameworks, and enterprise risk management. Experience with ...

experience in enterprise-scale switch architecture and transformation programs Strong command over ISO 8583, transaction lifecycle, and routing logic Expertise in: Distributed systems and microservices architecture API-first and event-driven designs Hybrid/cloud infrastructure models Strong understanding of HSMs, cryptography, and secure transaction processing Domain Expertise on Card ...

client are looking for a Contract Senior Software Developer to design, build, and maintain microservices-based applications and data engineering pipelines. This role requires strong hands-on development experience across Java services, backend systems, and data processing platforms, with a focus on building scalable, reliable, and maintainable solutions. The role … services and data products across a complex enterprise environment. Technical Skills & Experience Core Skills Strong hands-on experience developing Java-based applications in a microservices architecture. Solid experience building and maintaining backend services and APIs. Experience contributing to data engineering pipelines, including ETL/ELT workflows, batch processing, and scheduled ...

client are looking for a Contract Senior Software Developer to design, build, and maintain microservices-based applications and data engineering pipelines. This role requires strong hands-on development experience across Java services, backend systems, and data processing platforms, with a focus on building scalable, reliable, and maintainable solutions. The role … services and data products across a complex enterprise environment. Technical Skills & Experience Core Skills Strong hands-on experience developing Java-based applications in a microservices architecture. Solid experience building and maintaining backend services and APIs. Experience contributing to data engineering pipelines, including ETL/ELT workflows, batch processing, and scheduled ...

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 ...

DevOps Engineer - Active SC, Linux, AWS Up to £425 per day - Inside IR35 London/Primarily Remote 6 months My client is an instantly recognisable consultancy who require 2 DevOps Engineers with Active SC Clearance ...

worked with Kotlin. The ideal candidate should be passionate about clean code and scalable solutions. This opportunity will allow you to design robust Microservices Architecture, within an automated data-heavy environment. This will be an initial 6 month contract with possible extensions (OUTSIDE IR35) Remote with occacional trips to London … month) Required Skills Java, Spring, Spring Boot Experience working with DevOps methodologies and scalable CI/CD pipelines Microservices Architecture Exposure to Big Data technologies such as: Kafka, Spark, Hadoop etc Strong understanding of clean code principles Experience working with AWS Cloud Kotlin experience (preferred ...

design solutions in regulated and highly governed environments Drive adoption of modern DevOps, CI/CD and Infrastructure as Code approaches Work across microservices, APIs, event-driven architectures and container platforms Collaborate with security, infrastructure and delivery teams to ensure operational resilience and scalability Support technical assurance, governance and stakeholder … Technical Architect within large-scale enterprise or public sector environments Deep understanding of AWS cloud services and cloud-native architecture principles Experience designing microservices and API-led architectures Strong knowledge of Kubernetes/container platforms such as EKS or OpenShift Experience with Infrastructure as Code using Terraform or CloudFormation Understanding ...