1 to 25 of 140 Permanent Java Jobs in Central London

Job Description Job Description \n hackajob is collaborating with Solirius Reply to connect them with exceptional professionals for this role. \n If you think you are the right match for the following opportunity, apply after ...

teams to ensure robust, secure and reliable delivery. Required Skills & Experience Strong experience delivering full-stack software solutions in enterprise environments. Commercial experience with: Java TypeScript/JavaScript SQL databases, including MS SQL Server Angular (React experience also considered) Experience building and integrating front-end applications with backend services. Strong ...

agents for tracing, metrics, and feedback loops to continuously improve reliability and utility.\n Required qualifications, capabilities and skills: \n \n Demonstrate proficiency in Java and/or Python programming languages \nDeployed production systems to GenAI platforms such as Google VertexAI, OpenAI, AWS Bedrock, or LangChain Utilized cloud technologies ...

Scrum or Kanban. \n Hands-on AI development using modern tools and IDEs (e.g., Windsurf) and familiarity with integrating AI into products.Strong expertise in Java (preferably Spring) and architectural patterns for scalable, observable, and testable systems.Proficiency in modern engineering practices including CI/CD (e.g., GitLab), automated testing (JUnit/ ...

high-performance data storage and retrievalExperience designing and building APIs, distributed systems, and event-driven architectures in modern programming languages such as Python, TypeScript, Java, Go, or similarFamiliarity with MLOps practices, model monitoring, observability, versioning, and automated deployment pipelines preferredStrong problem-solving skills with the ability to navigate ambiguity, experiment ...

Work with the Product team to understand user's needs and follow an Agile SDLC to develop and deliver product features. Our stack is Java/Springboot with a bit of Kotlin, DynamoDB, Aurora/MySQL and AWS. \nParticipate with the rest of the team in the process of designing ...

tools such as Claude Code, Windsurf, Cursor, or GitHub Copilot - this is a baseline requirement, not a differentiator \n \n Python and/or Java for backend service development \n LLM integration experience - OpenAI, Anthropic, or equivalent APIs MCP, REST APIs, Microservices Architecture Cloud platforms - AWS, Azure, or GCP Preferred ...

user stories and user journeys. \n • Coaching and mentoring team members. \n MINIMUM (ESSENTIAL) REQUIREMENTS: \n • Strong software development experience in one of Java, Scala, or Python \n • Software development experience with data-processing platforms from vendors such as AWS, Azure, GCP, Databricks. \n • Experience of developing substantial components ...

explaining costs to the business\n What do you need? \n \n You have a solid background in development, ideally within the Python or Java ecosystems, upholding high coding standards and a thorough understanding of system design and engineering principles. \n You have expertise in leveraging cloud services from providers ...

background in Software Engineering, which evolved naturally into DevOps, Test Automation, and ultimately Cloud/Platform Engineering. ● The Stack: Proficient in Python and TypeScript (Java is a strong plus). ● The AI Flex: If you are an AI power-user who can rapidly adapt to new languages using AI assistance ...

platform design principles and best practices Guide colleagues on coding practices, design principles, and implementation patterns for high-quality, maintainable solutions Demonstrate proficiency in Java and/or Python programming languages Deploy production systems to GenAI platforms such as Google VertexAI, OpenAI, AWS Bedrock, or LangChain Utilize cloud technologies ...

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

translating them into effective outcomes. You understand and align with Solirius Reply Values \n The Role: \n 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 systems … performance optimization, and applying AI technologies to real-world business challenges. \n Requirements \n Key Responsibilities \n \n Design, develop, and maintain high-performance Java-based applications \nIntegrate AI/ML models into production-grade backend systemsBuild RESTful APIs and microservices using modern Java frameworksCollaborate with data scientists to deploy ...

depending on experience, plus bonus & benefits Clearance Eligibility for SC Clearance An experienced Senior Solution Architect with a strong software engineering background (Java/.NET) and eligibility for SC clearance, specialising in the design and delivery of scalable, cloud native solutions using microservices and API-driven architectures. Key Responsibilities ...

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 ...

system design, application development, testing, and operational stabilityExperience in performant, large-scale system development in an object-oriented or functional language such as Python, Java, etc.Advanced knowledge of software applications and technical processes with considerable in-depth knowledge in one or more technical disciplines (e.g., cloud, object-oriented programming, full ...

Architect \nHands-on practical experience delivering system design, application development, testing, and operational stabilityAdvanced in one or more programming language(s), such as Go, Java or Kotlin Advanced understanding of agile methodologies, CI/CD, application resiliency, and securityDemonstrated proficiency in software applications and processes within a technical domain, such ...

system design, application development, testing, and operational stability \n\n \n Proficient in at least one major programming language: Go, Python and/or Java \n\n \n Experience with Kubernetes and Terraform \n\n \n Experience in developing automated tests as an integral part of the development cycle. ...

Developer Associate, or DevOps Engineer are highly desirable Desirable Experience Any exposure to the following would be advantageous: React or modern front-end frameworks Java, Go, C#, Rust, or other strongly typed languages Internal platform engineering or developer platform ownership Event-driven architectures using EventBridge, Kinesis, Kafka ...

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 ...

high-availability, high-throughput environment.\n Required qualifications, capabilities and skills \n \n Seasoned developer experienced in high level languages such as: Python, C++, Java, or JavaScript. \nProactive and independent - able to take ownership of deliverables and solve real world business problems in a client-facing production environment.Strong analytical ...

following: \n \n Hands-on AI development using modern tools and IDEs (e.g., Windsurf). \nSolid understanding of programming concepts and microservicesProficiency in Java with Spring.Experience with CI/CD, automated testing (JUnit/Spock), and containers (Docker).Familiarity with microservices, observability/telemetry (e.g., Splunk, AppDynamics), and cloud deployments.Curiosity ...

build a world class global finance product that impacts millions of customer\n Nice to have: \n \n You've worked with Java, preferably with Spring Boot \n Experience with financial systems integrations\n Interested? Find out more: \n \n How we work – a practical guide \nDEI @ WiseWise Tech Stack ...

assisted recommendations before implementation, escalating when uncertain and ensuring outcomes align to resiliency, security, and auditability expectationsNetwork architecture and protocols Programming languages (e.g. Java, Python, C++)Market Data/messaging products (e.g. TREP, Vela, RedLine, Bloomberg BPIPE, Solace, AMPS, etc.)Market Data vendors and their key products (e.g. Bloomberg, LSEG ...

software applications and technical processes within a technical discipline (e.g., cloud, artificial intelligence, machine learning, mobile, etc.)Proficient in full stack development skill Java 21, REACT or any other frameworks , building into Public Cloud and CD/CD strategies. Practical experience using AI-assisted development tools to improve productivity ...