OCP RabbitMQ Observability (Datadog, Grafana, Logging concepts and traces, Logback) AWS NoSQL datastores (Mongo, DynamoDB) Security (Kerberos, JWT, Hashi Corp Vault, CVEs) Design principles (Event Driven, testing, migrations, SOA, microservices, APIs) Soft Skills Engineers should be self sufficient and able to think for themselves, challenge solutions, and resolve issues without assistance from other FTEs. Effective communication skills. Ability to challenge More ❯
pipelines - Work closely with designers, product leads and fellow engineers What You’ll Bring - Strong full stack experience with TypeScript and Python - Expertise in React/Next.js and backend microservices - Solid understanding of database design, CI/CD and cloud deployment - A passion for clean, scalable systems and continuous learning Join a team of brilliant minds where you’ll make More ❯
pipelines - Work closely with designers, product leads and fellow engineers What You’ll Bring - Strong full stack experience with TypeScript and Python - Expertise in React/Next.js and backend microservices - Solid understanding of database design, CI/CD and cloud deployment - A passion for clean, scalable systems and continuous learning Join a team of brilliant minds where you’ll make More ❯
complex backend services in a modern, cloud-native environment. What you'll be doing: Designing and developing performant, scalable backend systems using Java (up to Java 21). Building microservices with Spring Boot and related frameworks. Developing and maintaining RESTful APIs and event-driven systems. Writing clean, testable code and following TDD principles. Working closely with DevOps, Product, and QA More ❯
Leamington Spa, Warwickshire, England, United Kingdom
Crimson
and optimise scalable services and APIs, relating to AI-based applications, ensuring seamless integration with the frontend.Key skills & responsibilities: Develop scalable server-side applications using Java Spring Boot and microservices architecture. Build secure, high-performance RESTful APIs to support front-end integration. Design and optimize relational databases (MySQL, PostgreSQL) for efficient data management. Resolve performance bottlenecks and enhance system scalability More ❯
Leamington Spa, Warwickshire, Royal Leamington Spa, United Kingdom Hybrid / WFH Options
Crimson
optimise scalable services and APIs, relating to AI-based applications, ensuring seamless integration with the frontend. Key skills & responsibilities: Develop scalable server-side applications using Java Spring Boot and microservices architecture. Build secure, high-performance RESTful APIs to support front-end integration. Design and optimize relational databases (MySQL, PostgreSQL) for efficient data management. Resolve performance bottlenecks and enhance system scalability More ❯
architecture discussions and influence key technical decisions. Tech Stack Java 17+, Spring WebFlux/Project Reactor, Kafka, PostgreSQL, Docker, Kubernetes, AWS. Exposure to distributed systems, event-driven architecture, and microservices is highly valued Working Model 1-2 days per week in our London office, 3 days remote. May also be able to consider remote with 1-2 office visits a More ❯
architecture discussions and influence key technical decisions. Tech Stack Java 17+, Spring WebFlux/Project Reactor, Kafka, PostgreSQL, Docker, Kubernetes, AWS. Exposure to distributed systems, event-driven architecture, and microservices is highly valued Working Model 1-2 days per week in our London office, 3 days remote. May also be able to consider remote with 1-2 office visits a More ❯
Lead Java Engineer – London | £140k + Shares Java 21, Spring Boot, Microservices, TDD, BDD, REST, AWS, React You know that feeling when you’re not just writing code, you’re building the engine behind something that moves money, manages risk, and scales globally? That’s exactly what this team is doing. They’re a fast-growing FinTech tackling cross-border More ❯
Lead Java Engineer – London | £140k + Shares Java 21, Spring Boot, Microservices, TDD, BDD, REST, AWS, React You know that feeling when you’re not just writing code, you’re building the engine behind something that moves money, manages risk, and scales globally? That’s exactly what this team is doing. They’re a fast-growing FinTech tackling cross-border More ❯
GCP). Driving refactoring, re-platforming and API-led integration initiatives. Collaborating with engineering and senior business stakeholders to deliver measurable outcomes. Setting technical direction and best practices across microservices, DevOps, and CI/CD. What you'll bring Strong software engineering foundations (Java, .NET, or similar). Proven experience delivering large-scale application modernisation programmes. Deep understanding of cloud More ❯
For this role I am looking for a Principal/Tech Lead Full Stack Java Developer with 8yrs+ exp with Java 11/17, Spring MVC, REST API's, Microservices, AWS/GCP/Azure with leadership experience of driving high impact technical decisions - this role is 75% hands on/25% hands off leadership exp. Skills nice to have More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
CMS) such as Sitecore, EpiServer, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity to join a firm that genuinely More ❯
Colchester, Essex, England, United Kingdom Hybrid / WFH Options
Noir
CMS) such as Optimizely, Sitecore, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity to join a firm that genuinely More ❯
to drive end to end reliability. Qualifications Experience 6+ years of DevOps/SRE experience in cloud environments (AWS, Azure, or GCP). Expertise in Kubernetes, Docker, Helm, and microservices architectures. Strong scripting skills in Python, Bash, or Typescript. Proven track record of automating build, test, and deployment workflows. Clear communicator with a security first mindset. Join a purpose-driven More ❯
VPC, IAM, CloudWatch, EKS, ECS). Expertise in Infrastructure as Code using Terraform. Experience with CI/CD tools such as GitLab CI and Jenkins for Java and Python microservices architectures. Advanced knowledge of Datadog and Geneos for monitoring and alerting. Proficiency with GitLab and GitOps workflows. Strong scripting and automation skills (Python, Bash). Solid understanding of Linux systems More ❯
Colchester, England, United Kingdom Hybrid / WFH Options
Noir
CMS) such as Optimizely, Sitecore, Umbraco, Alterian, Immediacy, Ektron, Kentico, Sitefinity or dotnetnuke. Our client can provide you with industry recognised training in: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a unique opportunity to join a firm that genuinely More ❯
interpretation. Proficient in JavaScript for writing k6 test scripts. Experience with Grafana, Prometheus, InfluxDB, or other APM tools for monitoring and metrics. Good understanding of HTTP, REST, WebSockets, and microservices architectures. Solid knowledge of CI/CD tools like Jenkins, GitLab CI, or GitHub Actions. Experience with cloud environments (AWS, Azure, or GCP) and distributed load testing. Strong analytical and More ❯
ll Do Develop high-performance backend services and APIs using Go (Golang) . Collaborate with data and DevOps teams to deliver scalable, cloud-native solutions. Design and implement reliable microservices that integrate with IoT devices, energy assets, and analytics pipelines. Optimize performance, scalability, and reliability across our systems. Participate in code reviews, architectural discussions, and agile ceremonies. Contribute to our More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
ll Do Develop high-performance backend services and APIs using Go (Golang) . Collaborate with data and DevOps teams to deliver scalable, cloud-native solutions. Design and implement reliable microservices that integrate with IoT devices, energy assets, and analytics pipelines. Optimize performance, scalability, and reliability across our systems. Participate in code reviews, architectural discussions, and agile ceremonies. Contribute to our More ❯
Corsham, Wiltshire, United Kingdom Hybrid / WFH Options
Experis
capabilities What you'll bring: Proven experience in software integration, with skills in Python, C, Powershell, and CI/CD pipelines Strong knowledge of architectural patterns such as SOA, Microservices, ESB, and API design Expertise in designing and implementing integration solutions for COTS and custom software Familiarity with containerisation (Docker), orchestration (Kubernetes), and virtualisation (VMware, IaaS tools like Ansible, Terraform More ❯
Gloucester, England, United Kingdom Hybrid / WFH Options
Anson McCade
C also considered). A problem solver with the ability to tackle complex technical challenges. An eagerness to learn and develop new skills. Knowledge of cloud engineering (AWS, Docker, Microservices) is desirable but not essential. A collaborative mindset, with experience working in Agile environments. Security Clearance Please note that due to the nature of this work, applicants must be eligible More ❯
Exeter, Devon, United Kingdom Hybrid / WFH Options
ISR RECRUITMENT LIMITED
to automation efforts, with a willingness to grow your skills, knowledge and qualifications in this area. Exposure to testing in cloud environments (e.g. AWS and Azure) and understanding of microservices architecture is advantageous ISTQB Foundation level certification or similar certification in Software Testing or Quality Assurance. An understanding of the Software Development Life Cycle (SDLC), Performance Testing (via Gatling, Load More ❯
Employment Type: Permanent
Salary: £35000 - £40000/annum (plus excellent company benefits)
Strong experience with Node.js, React, and Next.js. Professional experience with cloud platforms (AWS preferred). Experience with automated testing and CI/CD pipelines. Understanding of RESTful API design, microservices, and modern web application architecture. Excellent collaboration, problem-solving, and communication skills, with the ability to work independently and in a team. This is a full-time, permanent role offering More ❯
MapReduce) for efficient data processing. Design, review, and implement reporting solutions integrating Tableau with AWS services for seamless data visualization. Design and implement containerized UI applications (frontend & backend) with microservices architecture on Amazon EKS (Elastic Kubernetes Service). Experience in Infrastructure as Code, scripting (Python/Bash), Helm charts, Docker, and Kubernetes. Experience in reviewing and implementing cloud security best More ❯