1 to 25 of 37 Contract Microservices Jobs in London

Skills & Experience Strong commercial experience with Java (ideally Java 21+) and Spring Boot Proven background building cloud-native applications on AWS Experience designing microservices and API-based architectures Good understanding of containerisation and cloud deployments Exposure to Terraform, CloudFormation, or AWS CDK Financial services experience would be advantageous Reasonable Adjustments ...

role focuses on building, 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 ...

should have the following experience: MongoDB, Express.js, Angular, Node.js, C#/.NET Core 10+ and SQL Server 19+. Programming: JavaScript and TypeScript Architecture: Microservices and distributed applications Event-Driven Architecture: Apache Kafka Kafka: Producers, consumers, topics, partitions and consumer groups Cloud: AWS application deployment and support DevOps: CI/ ...

should have the following experience: MongoDB, Express.js, Angular, Node.js, C#/.NET Core 10+ and SQL Server 19+. Programming: JavaScript and TypeScript Architecture: Microservices and distributed applications Event-Driven Architecture: Apache Kafka Kafka: Producers, consumers, topics, partitions and consumer groups Cloud: AWS application deployment and support DevOps: CI/ ...

complex application and platform issues. - Support service improvement, operational resilience and incident resolution activities. Essential Skills - C#, .NET and Entity Framework - REST APIs and Microservices - React and JavaScript (Vue.js desirable) - AWS cloud services - Docker and CI/CD pipelines - Jenkins, GitLab or equivalent DevOps tooling - PostgreSQL - SOLID principles and secure ...

within Agile and DevOps delivery models. Desirable Skills: Application & Integration Technologies C# .NET Entity Framework JavaScript React Vue.js Windows Presentation Foundation (WPF) REST APIs Microservices architecture AI & Data Technologies AWS SageMaker Large Language Model (LLM) integrations AI-assisted analytics solutions Python-based data analysis tooling Architecture & Governance Enterprise cloud architecture ...

improvement. Key Skills Core Java, JDK 17+ Low-latency/high-throughput trading platforms Multithreading, concurrency and JVM tuning Mechanical sympathy and performance profiling Microservices and distributed systems Event-driven and asynchronous processing Automated and performance testing CI/CD and Agile engineering FIX Protocol or binary exchange protocols desirable ...

working with infrastructure-as-code tools. Knowledge of telecommunications or networking environments. Experience with monitoring and observability platforms. Understanding of cloud-native technologies and microservices architectures. What We're Looking For We're looking for a proactive engineer who enjoys tackling technical challenges and simplifying complex processes through automation. ...

secure, scalable and operationally robust. Skills & Experience Proven experience leading software engineering teams. Strong software development background. AWS, Java and/or TypeScript. Microservices and event-driven architectures. Container technologies (Docker/Kubernetes). SQL and NoSQL databases. CI/CD, TDD/BDD and Agile delivery methodologies. ...

crucial, additional experience in the following areas would be advantageous: Familiarity with DynamoDB. Knowledge of event-driven architecture and messaging patterns. Experience developing microservices and distributed systems. Exposure to CRM platforms or customer service applications. Candidate Profile: Our client is looking for engineers who are: Product-minded, focused on delivering ...

data mappings, lineage tracking, and schema definitions that maintain strict ledger, risk, and margin data integrity. Develop scalable, highly concurrent Java and Spring Boot microservices backed by optimized, low-latency Oracle SQL and PL/SQL procedures. Coordinate with multi-disciplinary global stakeholders to deliver clear, business-to-technical functional ...

must," they are typically looking for candidates who have: Led migration of legacy Java applications to AWS Hands-on experience with Java, Spring Boot, Microservices, and TypeScript Strong AWS architecture and implementation experience Experience withEKS/ECS, Lambda, API Gateway, S3, RDS, DynamoDB DevOps expertise (Terraform, Jenkins, GitHub Actions ...

Develop and optimise Base SAS programmes, SAS Macros and CAS workloads , supporting efficient in-memory and parallel data processing. Deploy and manage SAS Viya microservices on Kubernetes , using Helm and Linux within a cloud environment. Design and maintain ETL pipelines and connectivity with enterprise data sources, including Snowflake, PostgreSQL ...

Type: Hybrid - Contract, inside IR25, £400 per day Job Title: Java Developer - SC Cleared - Spring Boot Microservices STRCTLY; NON SPONSORED Location: London Our client is looking for an experienced Java Developer with active SC clearance . You'll join their team to design, build and maintain RESTful and SOAP microservices … must be eligible and willing to go through SC/DV clearance. What you'll do Design, develop and deploy RESTful and SOAP microservices using Spring Boot Work with cross-functional teams to analyse requirements and deliver features Write clean, well-documented code following SOLID principles Carry out unit ...

someone with strong experience across Python, Go, AWS, Kubernetes and automation within secure, large-scale environments. Key skills: * Strong Python development - backend systems, APIs, microservices & automation * Go/Golang development experience * AWS - EC2, S3, IAM, CloudWatch & Lambda * AWS SDKs - boto3/aws-sdk-go-v2 * Kubernetes API integration & automation * HashiCorp ...

clarity to complex problems Technical background Experience with most of the following is desirable: TypeScript, Java, AWS and wider cloud architecture, event-driven and microservices architecture, containers, relational and NoSQL databases, TDD/BDD and CI/CD. The business has a culture built on growth, inclusion and flexibility ...

Home Office project, building and enhancing secure, scalable Java applications and services. You'll work across Java, Spring Boot, REST APIs and microservices, contributing to the full development lifecycle from design and development through to testing, deployment and ongoing optimisation. Strong experience with Java and Spring Boot is essential, alongside … deploy Java applications and services Build and enhance Spring Boot/Spring MVC/Spring Data solutions Develop and integrate RESTful APIs and microservices Work with relational databases and SQL Troubleshoot, debug and resolve technical issues Participate in code reviews and maintain high coding standards Optimise application performance, scalability ...

close to the code while helping shape technical direction across multiple teams. You'll play a key role in designing, building and supporting resilient microservices-based solutions, contributing to architectural decisions, technical governance and live service operations. What You'll Be Doing Leading the design and development of large-scale … cloud-native applications. Delivering distributed, event-driven microservices-based solutions. Providing technical leadership and direction across multiple teams. Collaborating with architects, security specialists and senior stakeholders. Acting as a technical authority, supporting complex technical decision-making. Driving engineering standards, quality assurance and best practice. Contributing to architecture, solution design ...

Deep understanding of event driven and message based architectures. Experience designing high-volume, real-time integration solutions. Strong knowledge of distributed systems, APIs and microservices architectures. Experience across cloud environment (AWS). Ability to translate business requirements into scalable technical solutions. Excellent stakeholder management and communication skills. Reasonable Adjustments: Respect ...

Home Office project, building and enhancing secure, scalable Java applications and services. You'll work across Java, Spring Boot, REST APIs and microservices, contributing to the full development lifecycle from design and development through to testing, deployment and ongoing optimisation. Strong experience with Java and Spring Boot is essential, alongside … deploy Java applications and services Build and enhance Spring Boot/Spring MVC/Spring Data solutions Develop and integrate RESTful APIs and microservices Work with relational databases and SQL Troubleshoot, debug and resolve technical issues Participate in code reviews and maintain high coding standards Optimise application performance, scalability ...

DevOps Engineer £425/day Inside IR35 - Remote Working - 1 Day Per Month On-Site (If Required) - 24/7 On-Call Rota Participation Required - SC Cleared We are looking for an experienced DevOps Engineer ...

need: To have a strong track record working as a software development experience in a working across designing, programming, testing, and application design for microservices or backend for front ends for mobile applications Need to have experience working with Swift, Kotlin, and Java 17 Must have experience with Spring ...

standards and guidance. Expertise in Azure security technologies, including Entra ID, Azure Policy, Key Vault and Identity & Access Management. Experience securing cloud-native and microservices-based architectures. Strong background in threat modelling, risk analysis and security assurance. Experience supporting penetration testing and control effectiveness reviews. Desirable Certifications CISSP CISM SABSA ...

technical leadership to offshore development teams. Key responsibilities include: Designing enterprise-grade Java-based banking and payments solutions Leading offshore Java development teams Defining microservices and event-driven architectures Delivering payment solutions across SWIFT, ISO 20022, settlement and reconciliation Designing integrations with internal and third-party platforms Contributing to architecture … solutions within Banking, Payments or Financial Services Deep understanding of payments ecosystems, including SWIFT, ISO 20022, real-time payments, settlement and reconciliation Experience with microservices, APIs and event-driven architectures Cloud platform experience (AWS, Azure or GCP) Experience leading development teams and delivering complex enterprise programmes Strong stakeholder management ...

teaming, offensive security testing, threat emulation, AI security testing and purple team activity. The wider environment includes contemporary cloud architectures, RESTful APIs and containerised microservices, with a focus on evolving threats and modern enterprise security. All three positions are 12-month contracts, working hybrid with 3 days per week onsite. ...