151 to 175 of 343 Java Jobs in London

collaborative team player who believes the best solutions come from diverse perspectives. YOU HAVE: A background as a software engineer (ideally a senior Java developer) who has moved, or wants to move, into a technical business analysis role. A strong technical and domain-driven mindset, with the ability to work ...

simple API calls, including multi-step workflows, orchestration, and failure handlingExperience working directly with customers during POCs, architecture reviews, and technical evaluationExperience with Python, Java, C++ or systems fundamentalsPreferredStrong communication and customer engagement skills for conducting customer discovery and conveying and synthesizing technical concepts to/from diverse stakeholders, including ...

emphasis on serverless microservices Cloud infrastructure (networking, security, monitoring, scaling) Experience being a hands-on data architect (only when needed) with programme languages like Java, Scala, Python, or architecture-as-code such as linkml, turtle, owl Experience with both open source and vendor data platforms Experience with data architecture, architectural ...

emphasis on serverless microservices Cloud infrastructure (networking, security, monitoring, scaling) Experience being a hands-on data architect (only when needed) with programme languages like Java, Scala, Python, or architecture-as-code such as linkml, turtle, owl Experience with both open source and vendor data platforms Experience with data architecture, architectural ...

systems or optimisationExperience managing cloud costs and IAM so value is not lost to wasteAbility to work in other languages where needed. For example Java, Scala, Go or bashExperience with BI tools such as Looker or TableauPrior consulting experience or leading client projects end to endContributions to open source, conference ...

into concrete engineering work.Ability to read, reason about, and write production code in at least one modern language (TypeScript/Node.js, Python, Go, or Java).Experience with secrets management (HashiCorp Vault, AWS Secrets Manager) and encryption patterns for data at rest and in transit.Experience running vulnerability management ...

integrating with external trading venues and supporting real-time trade processing under strict SLA constraints. Team OverviewWe are building a dedicated squad in Bucharest (Java Developers + QA Automation Engineers) working closely with global teams. The team operates in 2-week sprint cycles, following Agile ceremonies (stand-ups, retrospectives, backlog … deployment, and post-go-live support. Responsibilities Responsibilities Design and deliver the FX Swaps clearing product within Global Clearing Solution Low-latency, high-throughput Java/Spring Boot microservices Ensure system compliance with performance, resilience, and security standards Integrate with external FX trading venues (e.g., FX Matching) Implement and optimize ...

Gain knowledge and exposure to Front Office Trading Systems, Fixed Income, and Derivatives flows. Qualifications: RequiredExtensive programming experience with an Object-oriented language (preferably Java), Multi-Threading and any relational databaseSolid architectural understanding of enterprise applicationsUnderstanding of computing science fundamentals – concurrency, algorithms, data structures, design patterns, etc. PreferredExperience with Java ...

more about our tools, tech and people, head to our tech blog. What you'll be doingDesigning and building new features and enhancements using Java 21+, Spring Boot, Elasticsearch, Kafka, Gradle, Hibernate, Couchbase, SQL, and Docker. Collaborating with cross-functional teams and stakeholders to shape solutions and align on priorities. … supporting junior engineers, helping to build a culture of growth, ownership, and continuous improvement. We're looking for someone whoBrings strong commercial experience with Java 21+, Spring Boot, and Kafka. Has successfully led complex projects, including coordinating work across multiple engineers. Is highly collaborative, organised, and solution-focused in their ...

Experience of designing for both structured and unstructured data An understanding of non-functional drivers for design Experience with data modelling Strong background in Java and REST Services - ability to design solutions as well as review code This role will require you to be willing and eligible to undergo ...

Skills 2-5 years' hands-on software/ML engineering experience delivering production AI solutions (no PhD required). Strong programming skills in Python (Java experience also accepted). Hands-on experience building GenAI applications, LLM workflows, and data pipelines. Cloud experience across AWS or Azure ecosystems along with data ...

OWASP API Security Top 10 . Experience securing AWS environments, including IAM, networking and hybrid integrations. Ability to review code across Java, Kotlin, TypeScript, .NET or Python. Experience embedding security testing into CI/CD pipelines. Strong understanding of React applications and front-end security , including token handling, BFF patterns ...

experience: Active SC clearance and experience operating within secure or regulated environments Strong coding background with at least one of the following: Python, Java, C# or JavaScript, alongside general software engineering principles Experience building data pipelines, including ingestion, transformation, and orchestration of large datasets Familiarity with handling structured and unstructured ...

Responsibility Segregation. Event Sourcing: Understanding and practical experience of event-sourced architectures. Backend Development: Commercial experience with at least one of the following: .NET, Java or Python. Azure Service Bus: Experience implementing messaging and asynchronous communication between services. API Development: Experience designing, developing and integrating backend APIs. Distributed Systems: Understanding ...

enablement Awareness of data governance, ethics and responsible AI Eligibility for Enhanced DBS and BPSS clearance Desirable: Experience with PyTorch, TensorFlow, LangGraph, R or Java Experience with Spark, Databricks or similar distributed data platforms, and exposure to MLOps Experience of AWS, Azure or GCP AI/ML services, ideally with ...

Pipeline BuilderOntologyWorkshopCode RepositoriesOSDK/APIsActions and AIP/agentic featuresProficiency in at least one general-purpose programming language commonly used with Foundry (e.g. Python, Java or similar) for data transformations, services and integrations. Solid understanding of core data engineering concepts: batch/stream processing basics, data modelling, data quality ...

jargon into technical tasks and be responsible for having discussion with business stakeholders and product Work with the following tech/tools/methodology; Java, JavaScript, HTML, CSS, TDD, Agile, pair programming, Bitbucket, Bamboo Qualifications Experience in the Salesforce and Force . com platform Apex, Aura/LWC, Visualforce development ...

jargon into technical tasks and be responsible for having discussion with business stakeholders and product Work with the following tech/tools/methodology; Java, JavaScript, HTML, CSS, TDD, Agile, pair programming, Bitbucket, Bamboo Qualifications Salesforce development experience, APEX, LWC, with a strong understanding of development best practises ...

jargon into technical tasks and be responsible for having discussion with business stakeholders and product Work with the following tech/tools/methodology; Java, JavaScript, HTML, CSS, TDD, Agile, pair programming, Bitbucket, Bamboo Qualifications Salesforce development experience, APEX, LWC, with a strong understanding of development best practises ...

jargon into technical tasks and be responsible for having discussion with business stakeholders and product Work with the following tech/tools/methodology; Java, JavaScript, HTML, CSS, TDD, Agile, pair programming, Bitbucket, Bamboo Qualifications Salesforce development experience, APEX, LWC, with a strong understanding of development best practises ...

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 ...

experience with Windows and Linux, CI/CD pipelines, and messaging platforms such as Kafka and MQ, along with programming/scripting languages including Java and Python. At BNY, our culture allows us to run our company better and enables employees' growth and success. As a leading global financial services ...

Manual and/or QA testing experienceDefining and executing test strategies, plans and scriptsBuilding and maintaining frameworks in one or more of these languages: Java, JavaScript, Python, or C#Create, maintain and optimise automated tests to ensure stability & scalability.Experienced in Test Driven DevelopmentHands on experience in Spock or JunitExperience in Jira ...

above subjects + 0-2 years experience). Advanced abilities in Python, Microsoft Office (Excel, PowerPoint, Teams). Preferred experience (not required): R, SQL, Java, C++, C#, HTML, Selenium, Power Automate and CoPilot, Studio for Agent Building, Snowflake or other Data Warehouses, PowerBI or any other dashboarding tool, IPA, Anaplan ...

want to hear from you! Technical excellenceStrong software engineering fundamentals and a track record of contributing significantly to impactful projects. Experience with Java or a similar object-oriented programming language. Ability to design systems with a longer-term approach, using patterns that allow safe iteration and scaling. Accountability within your ...