151 to 175 of 2,062 Java Jobs in London

performance data storage and retrieval Experience designing and building APIs, distributed systems, and event-driven architectures in modern programming languages such as Python, TypeScript, Java, Go, or similar Familiarity with MLOps practices, model monitoring, observability, versioning, and automated deployment pipelines preferred Strong problem-solving skills with the ability to navigate ...

Role Requirements 6+ years of experience in software engineering, with a focus on backend systems Familiarity with Python or at least one compiled language (Java, C++, Rust, Go) and are keen on learning Rust Proven experience designing and building distributed systems in modern cloud environments (AWS, GCP, or similar) Deep ...

forward-looking mindsetRole Requirements6+ years of experience in software engineering, with a focus on backend systemsFamiliarity with Python or at least one compiled language (Java, C++, Rust, Go) and are keen on learning RustProven experience designing and building distributed systems in modern cloud environments (AWS, GCP, or similar)Deep knowledge ...

software engineering principles. Experience with one or more modern technology stacks such as: JavaScript/TypeScript React/Next.js Node.js PHP/Laravel .NET Java Good understanding of APIs and system integrations. Experience working with relational databases such as PostgreSQL or MySQL. Understanding of Git version control and modern development ...

enterprise softwareMinimum of 3 years experience with modern scripting languages (e.g. Python, Node.js, SQL) and/or popular programming languages (e.g. C/C++, Java, C#) in a professional capacityExperience designing with scalable and highly available distributed systems in the cloud and on-premDemonstrated ability to work with customers ...

innovate together.Enjoy working with AI to benefit the company, your team and yourself.What we are looking forHands-on production-engineering experience with Scala, Java or Python.Ability to design, build, and maintain distributed data systems in a cloud-based environment.Hands-on experience with big data frameworks such as Spark or Databricks.Knowledge ...

together. Enjoy working with AI to benefit the company, your team and yourself. What we are looking forHands-on production-engineering experience with Scala, Java or Python. Ability to design, build, and maintain distributed data systems in a cloud-based environment. Hands-on experience with big data frameworks such ...

related frameworks. This includes experience with prompt engineering, API integration, and working with agentic frameworks. Strong proficiency in programming languages such as Python, Java, or Go, along with experience integrating with relevant AI/ML frameworks (e.g., TensorFlow, PyTorch). Proven ability to translate complex business requirements into well-defined ...

application development, testing, and operational stability, including leading technical delivery in complex environments.- Advanced in one or more programming language(s), such as Go, Java or Kotlin.- Advanced understanding of agile methodologies, CI/CD, application resiliency, and security, including setting standards and driving adoption across teams.- Demonstrated proficiency ...

about delivering value to end users.In any case, you have:- Proven experience designing object oriented software with languages such as C#, Java, C++, Golang, Rust, Python or Ruby (this list is not exhaustive).- Proven experience with JavaScript, CSS and JavaScript libraries or frameworks such as React, Vue.js or Angular. ...

4+ years of experience in software engineering and/or technology consulting Experience in at least two modern programming languages such as TypeScript, Python, Java or Go. Proven ability to architect, build and deploy complex agentic systems, including agent‐to‐agent communication Ability to build auditable agentic systems that ...

embedded roles System architecture: Proven ability to design and implement AI-native software in production environments Engineering depth: Strength in backend (Python, Node.js, Java), frontend (React, Angular), APIs (REST/GraphQL) LLM tooling: Familiarity with LangChain, Semantic Kernel, prompt chaining, vector search, and context management Performance & observability: Skilled in debugging ...

huge impact to the security of the UK.About youYou will have experience in many of the following:Programming in one or more of JavaScript, Java, .Net, PythonCollaboratively designing and building Proof of Concept or Production systemsSource controlling your code with Version Control Systems, for example Git, Mercurial, PerforceUtilising CI/ ...

right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C#Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NETCloud platforms: AWS, GCP, Azure CI/CD: Jenkins, GitHub Actions ...

Experience with containerization and orchestration technologies including Docker and Kubernetes. Proficiency in one or more scripting or programming languages such as Python, Shell, Go, Java, or similar. Experience with CI/CD and software delivery platforms such as CloudBees, Jenkins, GitHub, GitLab, Harness, Azure DevOps, or equivalent solutions. Familiarity with ...

Cloud Platform.Experience with containerization and orchestration technologies including Docker and Kubernetes.Proficiency in one or more scripting or programming languages such as Python, Shell, Go, Java, or similar.Experience with CI/CD and software delivery platforms such as CloudBees, Jenkins, GitHub, GitLab, Harness, Azure DevOps, or equivalent solutions.Familiarity with modern ...

clear, business-centric language.**Technology Environment**You will be architecting solutions within a broadly evolving and heterogeneous technology landscape, notably encompassing:Compute & Services: Java, .NET, Python, Cloud-native microservicesData & Analytics: Databricks, Microsoft Fabric, AWS Glue, Athena, Event Streaming (e.g., Kafka)AI & ML: Azure OpenAI, LLM Integration patterns, Vector DatabasesIntegration & Storage ...

their needs, and translating them into effective outcomes. You understand and align with Solirius Reply Values The Role: We are seeking a highly skilled Java Engineer with AI expertise to design, develop, and deploy intelligent, scalable applications. You will work at the intersection of backend engineering and artificial intelligence, building … passionate about clean architecture, performance optimization, and applying AI technologies to real-world business challenges. Requirements Key Responsibilities Design, develop, and maintain high-performance Java-based applications Integrate AI/ML models into production-grade backend systems Build RESTful APIs and microservices using modern Java frameworks Collaborate with data scientists ...

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the Data Platforms team in ...

LondonEngineering – Cards Engineering/Employee - Permanent/HybridOur StoryHello there. We’re Zopa.We started our journey back in 2005, building the first ever peer-to-peer lending company. Fast forward to 2020 and we launched ...

Principal Java Developer/Software Engineer (Java Spring Boot AWS) London/WFH to £120kAre you an experienced Java Developer, with technical project leadership and client facing skills You could be progressing your career at a global technology consultancy.What's in it for you:Salary to £120kPension, Life Assurance, Income … including mental healthTravel InsuranceCharitable givingGym membership for you and your familyFlexible holiday schemeHybrid working (x2 days WFH per week)Your role:As a Principal Java Developer you will lead client projects, often long term technical transformations, designing, developing and delivering a range of projects for clients, mainly within the financial ...

Full Stack Java Developer - Active SC, Active NPPV3, Java, React & TypeScriptUp to £550 per day (Inside IR35) Remote6 Months We are looking for an experienced Full Stack Java Developer to join a large-scale digital programme, delivering modern applications within a microservices environment. Active SC Clearance is essential. Key Requirements … Strong experience developing full stack applications using Java (Spring Boot), React and TypeScript. Active SC Clearance - Must have. Proven experience working within microservices architectures, building scalable and maintainable solutions. Strong knowledge of PostgreSQL or other relational SQL databases. Hands-on experience with Docker and containerised application deployment. Experience applying Test ...

Java Developer Algo Trading Up to 120,000 + benefits and bonus Leading London-based trading firm has an outstanding opportunity for a Java Developer to join their Algo Trading Strategy team. This will be building out a brand new greenfield trading platform. You will be 1 of 2 developers … house with performance figures of 22%. They are currently looking to expand their high and intraday trading presence across FX and commodities. The Java Developer will: • Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly ...

/Azure OpenAI Anthropic Claude APIs Agentic AI LangChain LangGraph CrewAI Software Engineering Strong development experience with Python, JavaScript/TypeScript, C# or Java REST APIs and microservices Software architecture and engineering best practices Desirable Skills Experience with any of the following would be advantageous but not essential : Azure ...

DevOps best practisesWe are looking for:Proven experience delivering cloud-native architectures – ideally GCPStrong experience in front and back end development – React.JS/Next.JS, Java/PythonStrong ability to build end-to-end applications leveraging modern APIs and data platformPrior experience with Google Big Query, Cloud SQL Dataflow, DataProc, PubSub ...