26 to 50 of 94 Contract Microservices Jobs

Karate, Postman/Newman Strong programming and Scripting skills using languages such as: Java, JavaScript/TypeScript, Python, C# Experience testing web, API, and microservices-based applications. Familiarity with CI/CD tools such as GitHub Actions, Jenkins, Azure DevOps, or GitLab. Experience with cloud platforms such as Azure ...

Experience with any of the following would be advantageous: JUnit | Playwright | Selenium | Cucumber/Gherkin | Gatling | OWASP ZAP | SonarQube | WireMock | Axe | WCAG | Kubernetes | Docker | Microservices | AWS | OpenAPI | GitHub Copilot The Opportunity This is an excellent opportunity for a Quality Engineer with strong Java and automation experience to work ...

wider Java ecosystem, including designing, developing, testing and maintaining enterprise-scale applications. Strong experience developing solutions using Spring Boot , RESTful APIs and microservices architectures. Experience building cloud-based applications using Azure or a comparable cloud platform, with an understanding of scalable, reliable and maintainable application design. Strong database experience, including ...

with cross-functional Agile teams to translate complex business requirements into reliable, secure, and scalable software solutions. If you are passionate about backend engineering, microservices, and writing clean, efficient code in a fast-paced environment, we want to hear from you! What You Will Do Develop & Innovate: Design, build, test … Owners, QA, and DevOps engineers throughout the software development lifecycle. Write Clean Code: Translate technical requirements into efficient, maintainable code using Spring Boot and microservices architectures. Ensure Quality: Participate in code reviews, unit testing, debugging, defect resolution, and production troubleshooting to ensure application stability. Drive Delivery: Actively participate in Agile ...

/CD principles and tooling Experience with Git/GitLab version control Strong knowledge of Agile and Scrum delivery environments Experience testing APIs, microservices and distributed systems Knowledge of functional, integration and non-functional testing Strong communication, stakeholder management and team collaboration skills Nice to have Cucumber/Gherkin Gatling ...

/CD principles and tooling Experience with Git/GitLab version control Strong knowledge of Agile and Scrum delivery environments Experience testing APIs, microservices and distributed systems Knowledge of functional, integration and non-functional testing Strong communication, stakeholder management and team collaboration skills Nice to have Cucumber/Gherkin Gatling ...

complex business requirements into scalable technical solutions. Experience working within Agile, Waterfall or Hybrid delivery environments. Excellent stakeholder management and communication skills. Desirable Experience Microservices architecture and API-led design . Event-driven architecture, including publish-subscribe and data streaming patterns. Public cloud platforms such as: AWS Microsoft Azure Google ...

Youll Bring: Senior/Staff-level backend mastery in C# and .NET 9/10 , with the ability to architect and lead distributed REST microservices at scale. Strong authority in AWS serverless engineering: Lambda-first mindset, hands-on experience with API Gateway, SQS, Step Functions, EventBridge and IAM. Deep data ...

influencing technical strategy and engineering best practices. Key Requirements 7+ years of Java backend development experience. Advanced expertise in Java, Spring Boot and microservices architecture. Strong experience designing and developing REST APIs and distributed systems. Experience with Oracle, SQL/NoSQL databases and data modelling. Experience with Kafka, RabbitMQ … will be comfortable leading the design and delivery of enterprise-scale backend systems, resolving complex technical challenges, and driving engineering excellence across modern Java microservices environments. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying ...

author and understand Gitlab Pipelines Observability tooling (e.g. OpenSearch, Grafana, Prometheus, Dynatrace) Technical leadership Agile working Preferred: Java 17+/Spring Boot 3+ Microservices Oauth/OpenId Maven Protobuf/OpenAPI gRPC Junit automated testing Git Workflows Nice to Have: React React Router/Remix Component Integration Testing RabbitMQ/ ...

designing credit risk solutions across application, data, integration, and infrastructure domains. Strong understanding of cloud architectures (preferably Azure) and modern delivery practices (API-led, microservices, CI/CD, DevOps). Expert-level knowledge of the Software Delivery Lifecycle (SDLC) and supporting tools. Ability to produce clear and structured documentation, including ...

Back End Developer £500-£540 per day | Outside IR35 Java | Spring Boot | Secure Microservices Location London (MOD site) Working Pattern 4 days per week onsite Clearance Current DV Security Clearance required Background MOD/Defence experience required The Opportunity We're looking for an experienced Back End Developer to help … build the core services behind a next-generation Defence Intelligence platform. You'll develop secure, scalable microservices and APIs that support mission-critical operational workflows, working within a highly secure environment alongside multidisciplinary engineering teams. This is an excellent opportunity to contribute to the delivery of innovative digital capabilities supporting ...

complex backend challenges and care about the user experience, we want to hear from you. The Tech Stack: Java & Spring Boot AWS (Cloud-native microservices) What You'll Do: Design, build, and optimize high-throughput backend service click apply for full job details ...

complex backend challenges and care about the user experience, we want to hear from you. The Tech Stack: Java & Spring Boot AWS (Cloud-native microservices) What You'll Do: Design, build, and optimize hig click apply for full job details ...

Requirments: SC Cleared or SC eligible UK Public Sector Experience Technical or Solution Architecture experience. Cloud architecture expertise (AWS and/or Azure). Microservices architecture. API-led integration patterns. Event-driven architecture. Architecture modelling and governance. Strong stakeholder management skills. Experience delivering within Agile environments If you are interested ...

complex backend challenges and care about the user experience, we want to hear from you. The Tech Stack: Java & Spring Boot AWS (Cloud-native microservices) What You'll Do: Design, build, and optimize high-throughput backend services. Partner closely with Product Managers to shape features from concept to launch. Ensure ...

complex backend challenges and care about the user experience, we want to hear from you. The Tech Stack: Java & Spring Boot AWS (Cloud-native microservices) What You'll Do: Design, build, and optimize high-throughput backend services. Partner closely with Product Managers to shape features from concept to launch. Ensure ...

establish strong technical ownership of the platform. Essential Experience - Strong commercial experience with Commercetools and composable commerce platforms. - Deep understanding of MACH architecture, APIs, microservices and cloud-native systems. - Hands-on TypeScript/Node.js engineering experience. - Strong Microsoft Azure experience, including Azure Functions, App Services and serverless architectures. - Experience with ...

table design Implementing scalable persistence layers for transactional and reference data Performance optimization and access pattern design Preferred Experience Event-driven architecture and microservices AWS cloud-native development Payments, merchant acquiring, chargebacks, or dispute management domains CI/CD and DevOps practices If you are interested in this position ...

Full Stack Developer to join their team. The role will be working development and implementation of applications used across trading. Requirements Java, Springboot, Microservices UI - Angular, Typescript, JavaScript - (open to react also) Kafka, MQ, FIX Protocol Investment Banking or Investment Management experience. AI Driven Development tools, Claude Code, Github Code ...

Full Stack Developer to join their team. The role will be working development and implementation of applications used across trading. Requirements Java, Springboot, Microservices UI - Angular, Typescript, JavaScript - (open to react also) Kafka, MQ, FIX Protocol Investment Banking or Investment Management experience. AI Driven Development tools, Claude Code, Github Code ...

Knowledge Management, Service Validation and Continual Service Improvement. Experience working with multidisciplinary teams including DevOps, SRE, Engineering, QAT and Operations. Good technical understanding of microservices, APIs, integrations and event-driven architectures. Understanding of CI/CD, monitoring, resilience, security and live-service support. Experience managing service acceptance, transition risks ...

cloud data platforms (e.g., Snowflake, Databricks, BigQuery, AWS, Azur e).Conceptual understanding of data modeling practices, modern ETL/ELT architecture, APIs, and microservices .Exposure to modern BI tools (e.g., Tableau, Power BI) and AI/ML data integration needs is a plus Randstad Technologies is acting as an Employment ...

solution design. Extensive experience across the Microsoft ecosystem, including Microsoft 365, Azure and Power Platform. Strong understanding of cloud architecture, Azure services, containerisation, microservices, serverless technologies and networking design patterns. Experience designing ERP, CRM, CMS and enterprise integration solutions, with a strong understanding of API-first and service-led architecture ...

looking for an experienced Senior Java/Python Engineer to join a high-performing Agile engineering team delivering secure, highly available and scalable microservices and API platforms. You will be hands-on with modern engineering technologies, working across microservices, APIs, Kafka, cloud databases, containers and observability, while also providing technical … leadership and mentoring junior engineers. Key Responsibilities Design and develop scalable Java/Python microservices and REST APIs. Build and operate event-driven solutions using Apache Kafka . Design and optimise AWS Aurora PostgreSQL databases and data platforms. Deploy and support applications using Docker and Kubernetes . Develop API integrations ...