1 to 25 of 61 Permanent Java Jobs in Central London

Cosmos DB Change Data Feed (CDF) and integration with Spark-based solutions. Experience working with Cosmos DB SDKs in technologies such as .NET, Java, Python, or Node.js. Strong understanding of distributed computing concepts and Apache Spark architecture. Hands-on experience developing data pipelines using PySpark. Experience with Pytest and automated ...

years of experience designing and developing enterprise‐scale applications. Strong foundation in software engineering including frontend, backend, APIs, data, and cloud architecture. Expertise in Java or C# as a primary language; hands‐on experience with Python, Rust, and TypeScript/JavaScript. Proven delivery experience applying agentic AI to modernise legacy ...

WebsocketsExperience with CSS pre-processors e.g. TailwindBack-end skillsProficiency in backend programming languages (Typescript and/or other OOP language such as c#/Java)Strong database knowledge (SQL and NoSQL)Proficiency with RESTful APIs and GraphQL APIs and WebsocketsExperience with microservices architectureKnowledge of version control systems (Git)Experience with ...

Stack M&S uses a variety of technologies and, as part of our modernisation drive, will continue to introduce new ones. Technologies currently include: Java, Spring, Spring Boot and Micronaut React, Next.js, TypeScript and Angular Azure Cloud and Kubernetes Kafka and IBM MQ SQL Server, MongoDB and Redis OpenTelemetry ...

with modern AI platforms — OpenAI, Claude, Vertex AI, or open-source models — including building or using abstraction layers for multi-provider pipelines. Strong Python, Java or equivalent experience building 12 factor applications + Infrastructure as Code (Terraform, Helm) Strong experience in client-facing communication and collaboration, including leading technical discussions ...

with modern AI platforms — OpenAI, Claude, Vertex AI, or open‐source models — including building or using abstraction layers for multi‐provider pipelines. Strong Python, Java or equivalent experience building 12‐factor applications + Infrastructure as Code (Terraform, Helm). Experience in client‐facing communication and collaboration, including leading technical discussions ...

Requirements (Must Have Skills) Proven experience in Java Spring development (Spring Core and Spring Boot) Strong understanding of FIS CD Trade Clearing application or comparable middle office trading solutions In-depth knowledge of software development lifecycle, CI/CD (GitLab), and secure development practices Hands-on experience building scalable systems … using Java and Python Familiarity with financial services environments, high-performance computing, and compliance frameworks Solid grasp of cloud-native engineering (Azure, Kubernetes ...

security control Security & Resilience: Deep understanding of threat modelling, authentication patterns, and observability Modern Development: Familiarity with languages such as Ruby, Python, or Java, alongside CI/CD, TDD, and containerisation Communication: Exceptional ability to simplify complex topics and build consensus across diverse groups Desirable Attributes Experience with enterprise ...

12+ years of overall software development experience with at least 3+ years in high‐level architecture design and implementation. Expert‐level proficiency in a Java‐based or open‐source ecosystem, with strong experience in building enterprise‐scale applications and microservices architectures. Proven experience designing and implementing cloud‐native architectures using ...

engineering teams. Excellent communication and stakeholder management skills, with the ability to influence technical direction and work effectively across diverse teams. Our Tech Stack Java Kafka GraphQL Azure Cloud Kubernetes GitHub Actions New Relic/Dynatrace What's in it for you? Working at M&S means being part ...

both technical and business audiences, and comfortable working with multiple global stakeholders. Expert Knowledge in One Or More Of Hands-on programming experience in Java or Python Significant solutions architecture and system design experience Experience of using Agentic AI coding tools - e.g. Claude Code, Co-Pilot Agent Mode, Devin Experienced ...

DevOps: you build it, you run it. Android mobile app experience is desirbale Tech Stack M&S uses a variety of technologies including; Java, Spring, SpringBOOT, Micronaut React, Next.js, Typescript, Angular Azure Cloud, Kubernetes, Dynatrace (observability) SQL Server, MongoDB Ignite, Redis What’s In It For You Working ...

region and/or multi-cloud set up is essential. Solid scripting & development experience in one or more of the following languages: Bash, Python, Java, C#, Rust, Excel VBA Nice to haves Containerization (Docker/Kubernetes) in a production environment Monitoring tools in a production environment (Prometheus/Grafana/ ...

automated testing. You'll also bring: Proven hands-on experience in manual testing, supported by automation testing experience. Experience testing large enterprise systems, including Java and Oracle web applications. Experience testing Windows 11 and associated applications within an Evergreen environment. Knowledge of cloud and infrastructure environments (Azure ...

The ideal candidate will be responsible for developing high-quality applications. They will also be responsible for designing and implementing testable and scalable code. Responsibilities Develop quality software and web applications Analyze and maintain existing ...

provided you've gained experience working with SAP Hybris (SAP Commerce Cloud). You'll ideally have experience with: SAP Hybris (SAP Commerce Cloud) Java Spring Framework REST APIs Ecommerce platforms SQL and relational databases Git and CI/CD Agile development methodologies Retail or ecommerce experience would be highly ...

/or multi-cloud set up is essential. Demonstrable basic development or scripting experience in one or more of the following languages: Bash, Python, Java, C#, Rust, Excel VBA Nice to haves Containerization (Docker/Kubernetes) in a production environment Monitoring tools in a production environment (Prometheus/Grafana/ ...

technologies: Kubernetes and containerisation (Docker, orchestration at scale) Hands-on production infrastructure experience Infrastructure as Code (Terraform, Ansible, or similar) Proficient in Python, Go, Java, or a comparable backend language CI/CD pipeline design and delivery Environment: Comfortable operating in a fast-paced, high-autonomy environment Proven track record ...

STEM subject such as Computer Science, Electrical Engineering, Physics, etc. 7+ years of professional software development experience in an object‐orientated language (Java, Python, C++, or other OO technology) including data structures and algorithms. A good understanding of the principles behind test‐driven development (TDD) with hands‐on experience ...

their application in pre-sales contexts.Experience with design thinking, solution selling and value-based selling approaches at senior levels.Salesforce development experience (Apex/LWC, Java, JavaScript) and understanding of modern application development patterns. Experience of AI enabled coding tools and harnesses such Codex, Claude Code, Cursor.Active Salesforce certifications across multiple ...

technical workstreams and contributing to the successful delivery of complex projects. What They're Looking For Strong programming experience in languages such as C++, Java, C#, Python or JavaScript. Experience designing and developing secure software solutions. Understanding of cyber security principles and secure development practices. Experience leading technical work ...

Strong technical project management skills with a focus on timely delivery and execution from start to finish Strong proficiency in SQL, Python, Spark, Java, Scala with the ability to write complex queries, optimise performance and data transformations with preference for experience in AI, machine learning, data-intensive platforms Proficiency with ...

telematics, automotive, fleet, or transport technology Geospatial systems and location intelligence Technical Environment Experience across several of the following is valuable: Python, TypeScript, Go, Java, or similar REST APIs and distributed architectures AWS and cloud infrastructure PostgreSQL and data-intensive systems Docker, CI/CD, observability, and reliability engineering Third ...

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 ...

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 ...