a team. Desirable Skills Experience with cloud platforms (AWS, Azure, or GCP). Exposure to microservices architecture . Familiarity with containerization (Docker, Kubernetes). Knowledge of NoSQL databases (e.g., MongoDB). Experience with message queues (Kafka, Solace). Front-end development exposure (React, Angular, Vue.js). Experience building CI/CD pipelines . Senior Java Developer Due to the volume More ❯
RabbitMQ, or similar) Proficiency in building RESTful APIs and implementing secure, resilient, and observable backend services Sound knowledge of relational and/or NoSQL database systems (e.g., SQL Server, MongoDB) Working familiarity with DevOps tools and practices—Git, Jenkins, Docker, CI/CD, etc. Exposure to cloud-native development principles, preferably with Azure Strong problem-solving skills and a proactive More ❯
Key Skills: Commercial experience with C#/.NET, Python, JavaScript/React. Strong knowledge of Node.js, TypeScript, and modern full-stack development. Experience with SQL/NoSQL databases (PostgreSQL, MongoDB, SQL Server). Familiarity with cloud environments (AWS, Azure, or GCP). Solid grounding in software engineering best practices - testing, design patterns, version control (Git). Agile team experience with More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Oscar Technology
platforms (Azure preferred, AWS/GCP beneficial). Skilled in Kubernetes, Docker, Terraform, Helm, and CI/CD automation. Strong background in databases including SQL Server, PostgreSQL, and NoSQL (MongoDB, Redis). Track record of delivering measurable business impact through optimisation, migrations, or performance improvements. Strong communicator, able to translate technical solutions into business value. Experience working in the fiancial More ❯
Development: Java 21, Spring Boot 3.x, Kafka Frontend Development: Angular 15+, React 18+, REST APIs CI/CD Tools: Jenkins, Docker, Kubernetes Monitoring & Alerts: Prometheus, Grafana Data Persistence: PostgreSQL, MongoDB, Redis Why Join Us? Be part of a forward-thinking organisation that values diversity, inclusion, and sustainability. Work in a collaborative environment where your ideas and contributions are valued. Enjoy More ❯
Development: Java 21, Spring Boot 3.x, Kafka Frontend Development: Angular 15+, React 18+, REST APIs CI/CD Tools: Jenkins, Docker, Kubernetes Monitoring & Alerts: Prometheus, Grafana Data Persistence: PostgreSQL, MongoDB, Redis Why Join Us? Be part of a forward-thinking organisation that values diversity, inclusion, and sustainability. Work in a collaborative environment where your ideas and contributions are valued. Enjoy More ❯
data pipelines. Required Skills & Experience: Strong proficiency in Python and related frameworks (Django, Flask, FastAPI). Experience with REST APIs, microservices, and backend development. Knowledge of databases (PostgreSQL, MySQL, MongoDB). Familiarity with cloud platforms (AWS/Azure/GCP) and CI/CD practices. Strong problem-solving, debugging, and communication skills. More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Invitise Ltd
/CD environments Unix/Linux operating systems Communicating technical concepts to non-technical audiences It would also be desirable to have: Jackson, JAX-RS, Mockito ActiveMQ or Kafka MongoDB or other NoSQL/document databases Experience scaling high-traffic websites and handling large data sets Interested? Please apply below. Java Software Engineer, Java, Java 21, Microservices, TDD, BDD, Agile More ❯
Southampton, Hampshire, South East, United Kingdom
Omega Resource Group
to the early 18th century. Job Role – Application Developer The successful candidate will be responsible for designing, developing, and maintaining web applications using the MERN technology stack, which includes MongoDB, Express.js, React.js, and Node.js. The ideal candidate should have a strong understanding of the full web development life cycle, a thorough understanding of AWS and be able to work independently More ❯
to the early 18th century. Job Role – Application Developer The successful candidate will be responsible for designing, developing, and maintaining web applications using the MERN technology stack, which includes MongoDB, Express.js, React.js, and Node.js. The ideal candidate should have a strong understanding of the full web development life cycle, a thorough understanding of AWS and be able to work independently More ❯
Unix/Linux environments, including process and network diagnostics. Exposure to messaging, monitoring, and container orchestration (Kafka, RabbitMQ, Kubernetes, Docker, etc.). Solid knowledge of SQL/NoSQL databases (MongoDB, Cassandra, HBase, etc.). Desirable Skills and Experience Scala functional or concurrency libraries (ZIO, Akka Streams, Monix). Knowledge of C++ or Rust for performance-critical systems. Experience with CQRS More ❯
Unix/Linux environments, including process and network diagnostics. Exposure to messaging, monitoring, and container orchestration (Kafka, RabbitMQ, Kubernetes, Docker, etc.). Solid knowledge of SQL/NoSQL databases (MongoDB, Cassandra, HBase, etc.). Desirable Skills and Experience Scala functional or concurrency libraries (ZIO, Akka Streams, Monix). Knowledge of C++ or Rust for performance-critical systems. Experience with CQRS More ❯
focused on: Developing agent or citizen-facing digital systems Building shared capabilities that support development, assurance, deployment, and operations. Essential Skills and Experience Software engineering (Java, microservices, Hexagonal architecture, MongoDB, Kafka) or cloud infrastructure & DevOps (AWS, Terraform, GitLab CI, Jenkins) Technical leadership , including team guidance, mentoring, and development Engineering best practices in secure design, version control, and assurance Collaboration and More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Sanderson
Essential Skills and Experience Tech stack: Frontend- Express/Casa/Nunjuks with Typescript Backend- Java/Spring boot with some AWS integration's (SNS/SQS mostly) Data- MongoDB Infra- AWS with terraform for IaC Kubernetes Understanding of Agile and DevOps practices. Strong problem-solving skills with a collaborative, team-first mindset. Experience in automated testing and writing maintainable More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
Sanderson Government and Defence
Essential Skills and Experience Tech stack: Frontend- Express/Casa/Nunjuks with Typescript Backend- Java/Spring boot with some AWS integration's (SNS/SQS mostly) Data- MongoDB Infra- AWS with terraform for IaC Kubernetes Understanding of Agile and DevOps practices. Strong problem-solving skills with a collaborative, team-first mindset. Experience in automated testing and writing maintainable More ❯
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Innovare Recruitment Ltd
Key Skills Required: Strong Python development experience FastAPI MySQL Azure REST API development Microservices Agile methodologies TDD (Test-Driven Development) Desirable Skills: Ansible Docker Kubernetes Database experience across SQL, MongoDB, and Redis Why join? This is a chance to work on cutting-edge projects with a forward-thinking team where your contributions will make an immediate impact. Youll enjoy autonomy More ❯
in two-week sprints, helping to ensure solutions meet the highest quality standards across a range of technologies. Tech Stack Frontend: Remix, React, JavaScript Backend: Java, Spring, .NET Data: MongoDB, Oracle Tools: RabbitMQ, JSON Key Responsibilities Design and implement test automation frameworks and solutions from the ground up Apply TDD/BDD methodologies and risk-based testing approaches Support CI More ❯
Need Were looking for someone who is technically strong and a natural leader. You'll need: Essential Skills: Significant experience in modern software engineering (e.g. Java, microservices, Hexagonal architecture, MongoDB, Kafka) or cloud/DevOps infrastructure (e.g. AWS, Terraform, GitLab CI, Jenkins). Proven experience leading engineering teams , including mentoring, code reviews, and setting best practices. Strong understanding of engineering More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Interquest
so you should expect to maintain high standards in code quality through Automated Testing and be comfortable with things like Observability and IaC. Skills: Python, TypeScript FastAPI, Django PostgreSQL, MongoDB Kubernetes GCP, AWS Serverless, Container-based and Event Driven Architectures In return they're offering initial 6-month contracts outside IR35 paying up to £700/day. If you're More ❯
pipelines (Azure DevOps, GitHub Actions, or GitLab CI targeting Azure) Good understanding of data in software applications, including experience with: Data libraries (Pandas, NumPy, PySpark) Data-driven solutions with MongoDB Building features that rely on performance monitoring, analytics, or metrics Start Date: ASAP Length: Initial 6 months Location: UK Remote IR 35 Status: Outside IR35 More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
stakeholder management, and hands-on experience with enterprise-scale migrations.??? Tech Environment: STIBO STEP (PIM)? Java 17+ (Java 21 preferred) Micronaut/Spring Boot? JUnit/Mockito? Kafka/MongoDB? GraphQL Federation/REST APIs? Gradle? Terraform/OpenTelemetry/Dynatrace Key Responsibilities: Architect and lead the end-to-end migration of STIBO STEP to SaaS Collaborate with internal teams More ❯
with organisational goals. Essential Skills & Experience Proven experience as a Technical Lead or Senior Engineer. Strong background in modern software engineering, ideally with Java. Knowledge of microservices, Hexagonal architecture, MongoDB, and Kafka. Experience with large-scale, complex digital products. Focus on quality, security, and technical standards. Excellent communication and leadership skills. Why Apply? Opportunity to contribute to one of the More ❯
team. What you'll need to succeed Java and Kotlin development experience within financial services (mandatory) Strong experience with Containerisation tools such as Kubernetes and Docker Good experience with MongoDB, and Databricks Strong experience with front office application development What you'll get in return Long-term initial contract Between £650-£850pd in-scope dependent on experience London-based hybrid More ❯
Employment Type: Contract, Work From Home
Rate: £650.0 - £850.0 per day + Between £650-£850pd in-scope DOE
London, South East, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
team. What you'll need to succeed Java and Kotlin development experience within financial services (mandatory) Strong experience with Containerisation tools such as Kubernetes and Docker Good experience with MongoDB, and Databricks Strong experience with front office application development What you'll get in return Long-term initial contract Between £650-£850pd in-scope dependent on experience London-based hybrid More ❯