76 to 100 of 197 Java Jobs in London

cloud-native systems (APIs, microservices, containers, serverless) Experience building and deploying AI/LLM-based systems in production (agents, RAG, orchestration) Proficiency in Python, Java, or similar backend languages Experience with: CI/CD pipelines Infrastructure as code Monitoring and observability tools Hands-on experience with AI platforms (OpenAI, Claude ...

experience supporting production workloads in cloud environments, with strong networking fundamentals. Experience with at least one scripting or programming language such as Bash, Python, Java, C#, Rust, or similar. Strong knowledge of Linux systems, networking concepts, and performance optimization. Preferred Qualifications Experience with containerization technologies such as Docker and Kubernetes. ...

SaaS‐based architecture Role Details 💰 Up to £80,000 + Annual Bonus + Market‐Leading Benefits💻 Tech Stack: C# .NET | SQL | AWS | Oracle | Java | React Native | CI/CD📍 Fully Remote As a C# .NET Developer , you will: • Design, develop and improve C# .NET components and integrations across ...

GCP. Actively contribute code while collaborating within SCRUM agile teams. What we require from the candidate: Strong hands-on backend development experience (Java, Python, or Node.js). Proven API development experience using an API gateway platform. Production experience with at least one cloud platform: AWS or GCP. Practical DevSecOps experience ...

Strong software engineering skills with real depth in at least one language, and a clear point of view on stacks, tooling, and trade-offs. Java, C#, Python, Typescript, Go - all valid! Solid hands-on experience designing and building CI/CD pipelines, and running containerised workloads in production. Experience with ...

tools as part of day-to-day engineering. Technology background The ideal candidate will have experience with some of the following: Scala - highly desirable. Java/Kotlin. Go or Rust. TypeScript. Cloud-native engineering. Relational databases, SQL, and data modelling. DevOps practices and production ownership. A background in functional programming ...

enthusiasm for safe and scalable AI. Specifically: Strong engineering foundations, with experience building scalable distributed systems or data platforms. Fluency in Python, SQL, Java, and modern data processing frameworks. Expertise in cloud-based AI/ML ecosystems, particularly AWS SageMaker (required). Proven experience developing monitoring frameworks, observability pipelines ...

Person Specification Qualifications Essential Degree or equivalent experience. Knowledge Essential Awareness of cloud platforms and data tools including languages such as Python, SQL, PySpark, Java Knowledge and experience with programming languages such as React, Typescript, Javascript is desirable Skills and Experience Essential Delivers tasks with guidance Writes maintainable, tested code ...

Java Developer - Remote UK - £400/day Outside IR35 | Java 17-21 | Spring Boot | Angular | Restful APIs | JSON | SQL | Object‐Oriented design | SaaS Platform We're looking for Senior Java Developers to join a client of mine to support the ongoing evolution of a large‐scale platform transformation. … influence the technical direction of a major SaaS transformation programme, modernising legacy capabilities while delivering new platform What You’ll Be Doing As a Java Developer on the project, you’ll work end‐to‐end on business‐critical applications, building scalable solutions with Java 17–21 and Spring Boot, alongside ...

Java Developer - Remote UK - £400/day Outside IR35 | Java 17-21 | Spring Boot | Angular | Restful APIs | JSON | SQL | Object‐Oriented design | SaaS Platform We're looking for Senior Java Developers to join a client of mine to support the ongoing evolution of a large‐scale platform transformation. … influence the technical direction of a major SaaS transformation programme, modernising legacy capabilities while delivering new platform What You’ll Be Doing As a Java Developer on the project, you’ll work end‐to‐end on business‐critical applications, building scalable solutions with Java 17–21 and Spring Boot, alongside ...

Independently manage production issues and navigate ambiguous environments. Contribute across the full software delivery lifecycle within smaller team settings. Essential Skills Strong experience with Java and Spring Boot. Proficiency in working with event-driven systems like Kafka. Comfortable with Kubernetes environments. Familiarity with CI/CD pipelines and deployment concepts. … dynamic and collaborative environment where engineers are encouraged to contribute across the full software delivery lifecycle. Utilise cutting-edge technologies such as Java, Spring Boot, Kubernetes, CI/CD, Azure, Kafka, AWS, and GCP to deliver impactful solutions. Enjoy a work culture that promotes independence, teamwork, and operational ownership. Location ...

server provisioning, and environment setup. Strong automation and configuration management experience using Chef, Habitat, and DevOps best practices. Expertise in deploying and supporting Java-based applications on Tomcat and creating new deployment pipelines. Experience with Artifactory, release management, and application deployments across multiple environments. Experience working within financial services, banking ...

knowledge of DevOps tools such as AWS, Terraform and Docker Knowledge of scripting or an object-oriented programming language. SQL and database experience (MongoDB) Java knowledge would be ideal Proficiency in configuration management, automation and orchestration tools. Knowledge of APIs and microservices is desirable. Experience leading others and being ...

from a leading university in Computer Science, Engineering, Mathematics, Physics, or a related discipline. Excellent software engineering fundamentals with strong programming skills in C++, Java, Rust, or Python . Frontend development experience using TypeScript and/or JavaScript . Strong communication skills and the ability to collaborate effectively across engineering ...

algorithms, data structures, and software architecture Experience building complex software products rather than purely application-layer development Exposure to languages such as C++, Java, C#, Rust, Go, or similar Understanding of performance optimisation and rendering trade-offs Appreciation of the mathematical concepts underpinning data visualisation and graphics Passion for engineering ...

partners Establish engineering standards and technical culture Help recruit and lead future engineering hires Required Expertise: Building production backend systems using Python, TypeScript, Go, Java, or similar languages Designing and operating REST APIs and distributed systems Cloud infrastructure and deployment on AWS PostgreSQL and data-intensive applications Docker, CI/ ...

partners Establish engineering standards and technical culture Help recruit and lead future engineering hires Required Expertise: Building production backend systems using Python, TypeScript, Go, Java, or similar languages Designing and operating REST APIs and distributed systems Cloud infrastructure and deployment on AWS PostgreSQL and data-intensive applications Docker, CI/ ...

Confluence Experience working in a data-centric organisation Desirable Skills React front-end development React. Native cross-platform mobile application development Android development (Java/Kotlin/Dagger2) Image Processing, ANPR (automated number plate recognition) and OCR library implementations Exposure to process modelling, for example in BPMN IoT relay control ...

heart of every delivery. Who you are You'll bring deep, end‐to‐end knowledge of engineering technologies such as React, Java, Node.js, microservices, RESTful APIs, and cloud‐native architectures. You have proven experience leading engineering teams and shaping high‐performance cultures. You're confident in Agile delivery, with hands ...

operating large scale and impactful IT systems - either on premises or in the cloud - Knowledge of a modern programming language (Python, JavaScript, Go, .Net, Java, etc.) and/or scripting, Infrastructure as Code etc. - In-depth working knowledge in a technology domain such as distributed internet-scale web or mobile ...

operating large scale and impactful IT systems - either on premises or in the cloud - Knowledge of a modern programming language (Python, JavaScript, Go, .Net, Java, etc.) and/or scripting, Infrastructure as Code etc. - In-depth working knowledge in a technology domain such as distributed internet-scale web or mobile ...

applications and releases. Your Profile Essential Skills & Experience • Strong experience in application support within POS or retail environments. • Hands-on experience with Java (Core Java and J2EE). • Experience in production support, monitoring, and incident management. • Strong troubleshooting skills with experience in log analysis and root cause analysis. • Experience working ...

data infrastructure Develop quantitative research platforms and tools Optimize performance-critical financial applications Requirements: 2+ years software engineering experience Strong C++/Python/Java skills Trading experience preferred but not essential Our network: Pay: $150K-$800K+ based on experience Locations: London, Remote Focus: Trading platforms, risk systems, data infrastructure ...

Senior Software Engineer - (Java, Pricing API,) - 5 days - Retail - London Day rate: £400 - £500 (inside IR35) Duration: 6 months On site: 5 days per week Start: Now My client is looking for a Senior Java Developer with 8 - 15 years experience to join the team 5 days a week … building resilient systems at scale, this could be a great fit. What You'll Be Doing Designing and building scalable backend systems using Java and the JVM ecosystem Developing clean, maintainable code from product requirements Applying TDD/BDD practices and modern engineering principles Building and maintaining cloud-native infrastructure ...

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 is a bonus. Great opportunity to work with cutting ...