151 to 175 of 261 Java Jobs in London

Back End Developer £500-£540 per day | Outside IR35 Java | Spring Boot | Secure Microservices Location London (MOD site) Working Pattern 4 days per week onsite Clearance Current DV Security Clearance required Background MOD/Defence experience required The Opportunity We're looking for an experienced Back End Developer to help … develop secure, cloud-native services that integrate with existing Defence platforms while following modern engineering and DevSecOps practices. Key Responsibilities Design, develop and maintain Java-based microservices. Build secure RESTful APIs supporting workflow, metadata, document management and integration services. Develop workflow integrations using orchestration technologies where required. Integrate with enterprise ...

translating them into effective outcomes. You understand and align with Solirius Reply Values. The Role: We are looking for an experienced Node Developer with Java or Front End Development experience to join our team here at Solirius. You will be working as part of a team, developing and delivering exciting … like Mocha, Chai, or Jest. Familiarity with front-end technologies like React, Vue, or Angular is a plus. Experience with back-end technologies like Java or .Net is a plus Benefits Package and Benefits: Competitive Salary Bonus Scheme Private Healthcare Insurance 25 Days Annual Leave + Bank Holidays ...

Role: Technical Lead - Java Location: London Area, United Kingdom (Hybrid) Employment Type: Full-time Seniority: Technical Lead Salary: 90,000 + Bonus Are you a hands-on Java Technical Lead with experience delivering AI-powered solutions at scale? We're looking for a Technical Lead - Java (AI Enabled) to drive … leverage Agentic AI, workflow orchestration, and intelligent automation to solve complex business challenges. What You'll Do Lead the design and delivery of scalable Java 17+/Spring Boot microservices Own architecture decisions, system design, and engineering standards Design resilient, high-performance APIs and distributed systems Mentor and develop engineers ...

Senior Java Engineer Location: London | Hybrid/Remote Salary: up to £75,000, plus bonus We are seeking an experienced Senior Java Engineer with strong ICON IPF Payments experience to join a leading global consulting and technology organisation, working on large-scale payment transformation programmes within the banking sector. … developing and supporting large-scale payment systems and collaborating closely with major banking clients. Key Responsibilities Develop and deliver large-scale payment solutions using Java and modern cloud technologies. Work hands-on with the ICON IPF Payments framework . Design, develop and maintain microservices-based architectures . Build and integrate ...

skills and experience are required for this role: Technically minded. Comfortable both as architect and hands-on developer. Strong and experienced C++ developer. Capable Java developer with coding experience in the workplace. Strong hands-on experience with multi-threading, and real-time systems. Using SQL, preferably MS SQL Server. Experience ...

Essential Skills & Experience Proactive, and result oriented. Excellent communicator and ability to work collaboratively in a team environment. Expertise in object-oriented programming languages (Java, C#) Expertise in scripting languages: Bash, Python or Ruby Test-driven development practices (TDD, BDD, etc.) Suitable candidates for this role will be required ...

Essential Skills & Experience Proactive, and result oriented. Excellent communicator and ability to work collaboratively in a team environment. Expertise in object-oriented programming languages (Java, C#) Expertise in scripting languages: Bash, Python or Ruby Test-driven development practices (TDD, BDD, etc.) Suitable candidates for this role will be required ...

Strong AWS expertise, including tools such as Glue, Lambda, Kinesis, EMR, Athena, DynamoDB, CloudWatch, SNS and Step Functions. Skilled in modern programming, particularly Python, Java, Scala and PySpark. Solid knowledge of data storage and big data technologies, including data warehouses, databases, Redshift, RDS and Hadoop. Experience building and managing ...

efficient on memory and CPU. Production issues are detected early, monitored effectively, and resolved with clear root-cause analysis. Tech Stack: Kotlin/Java SQL/noSQL TensorFlow Lite (on-device inference) The Team: The best products today in the world were built by small, world class teams. You will ...

functional requirements. Extensive knowledge of operating systems, system security, cloud and database management. Key Skills Coding experience or understanding in languages such as Java/.Net/Python etc. Microservices API Design Agile Development Benefits Competitive salary, dependent on experience Flexible working/Work from home Generous annual discretionary bonus ...

years of overall experience working with Guidewire applications Minimum 3 years of hands-on PolicyCenter configuration development experience. Excellent hands-on experience on Java GOSU GOSU Plugins Product Model Underwriting Rules PCFs Admin Data and Activities Experience working on Lloyd’s of London insurance platforms and integrations Hands-on exposure ...

Associate and Professional level) Security experience A keen interest in technology Have previously been hands on At least one software development language (Python, NodeJS, Java, .Net etc.) CDK, Typescript, Terraform An interest in mentoring and developing others Additional Information Why Version 1? At Version 1, we believe in providing ...

these areas; we are primarily looking for excellent problem solvers with a strong willingness to learn and adapt to new technologies. Kotlin and Java , for writing well-factored, well-tested code in both the Android app and backend orchestration services Android Toolset , including Android Studio, to leverage the Android platform ...

Lead Engineer in a high-growth, production-grade environment, ideally within fintech, challenger banking or a regulated digital business. Deep, hands-on expertise in Java and Spring Boot, with strong instincts for building scalable, resilient, distributed systems. Solid working knowledge of AWS, including compute, storage, networking and the operational considerations ...

global investment bank, designing and scaling cloud-native applications within the risk management space. You will drive end-to-end development using modern Java, Kotlin, React, and cloud technologies while working alongside cross-functional engineering teams. Mandatory Skills Core Tech: Java, Kotlin, React, AWS Lambda, Kubernetes Key Responsibilities Architecture & Development … Build performant frontend and backend systems using Java, Kotlin, ReactJS, and modern state management tools (Redux/Context API). API & Event Integration: Design RESTful APIs, gRPC services, and event-driven architectures leveraging Kafka and Flink for real-time data processing. Cloud & DevOps: Deploy and maintain cloud-native applications ...

deeply embedded within our DNA. Invest in us and we'll invest in you!. Job Description We are seeking an experienced Full Stack Java Technical Lead to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly, offering opportunities to achieve medium and long-term career goals. … pipelines, and SOLID/DRY principles. Technical Skills: Hands-on experience with the following technologies: Frontend: JavaScript/TypeScript, Angular, React, Node. Backend: Java, Spring Boot, Hibernate. Desirable Kotlin. Estimation and Sizing: Experience in estimation and sizing. Integration and API Design: Experience in integration and API design. Cloud Experience: Proficiency ...

Role: Senior Java Engineer (Airline/Aviation Domain) Skills: Java, Angular, microservices, Azure, Kafka, Azure Event Hub, Payment Domain Location : London, UK (Hybrid, UK) Type: Permanent Technical skills Strong programming and development skills (Java, Angular, microservices, Azure, Kafka, Azure Event Hub, Payment Domain Software design principles and clean coding practices ...

Contract Role – Vice President & Senior VP Java Equities– London/Hybrid – 12 months initial We’re seeking a future team member for the role of Vice President & Senior VP Java to join our Equities Engineering team in Execution Services Platform Role Overview: Job Title: Vice President & Senior VP Java Equities … delivering real-time, scalable, and resilient software applications within Financial Services or similarly complex, high-throughput domains. Core Backend Proficiency: Deep expertise in Java and the Spring ecosystem - including Spring Framework, Spring Boot, Spring Security, Spring Data, and ORM frameworks - with a strong focus on building production-grade, enterprise-scale ...

Descripton: 5+ years relevant experience with Workday Studio 5+ years relevant experience with integration technologies such as Web Services, XML, XSLT, SOAP and Java Experience with building integrations and solutions around Workday Finance applications (mandatory) Experience with requirements documentation, including ability to provide feedback on design of processes Ability ...

Foundation) Windows, Linux and/or macOS server administration Containers and Kubernetes NSX (Virtualisation & Networking) Networking and storage technologies Scripting (PowerShell, Bash, Python or Java) Infrastructure automation and IaC using tools such as Ansible, Puppet, Terraform, Foreman, Kickstart/PXE or Microsoft Deployment Toolkit ...

growth of the engineering team through future hiring. About You Strong hands-on software engineering background. Experience with technologies such as . NET, Java, Python or TypeScript. Practical experience using AI coding tools such as GitHub Copilot, Claude Code, Codex or similar. Previous experience leading or mentoring developers. Strong understanding ...

directly defend your modeling choices. Key Requirements Technical: Strong Python skills are welcome, but a solid, hands-on background in production-grade Java is a strict requirement. Math/Finance: Deep understanding of curve building, bootstrapping, financial date mechanics, and cash flows. Products: Strong OTC derivatives expertise, specifically with variance ...

Contributing to architectural discussions and technical strategy initiatives. What We're Looking For Extensive software engineering experience within complex technical environments. Strong expertise in Java, C#, C++ or comparable technologies. Deep understanding of software engineering principles and secure development practices. Experience leading teams, technical workstreams or major engineering deliverables. Strong ...

focus and team skill gap (Role is focused more on Frontend). Backend & Data: Comfortable managing backend tasks and general cloud infrastructure. Familiarity with Java and general data engineering practices is a strong plus. AI Integration: Familiarity with AI coding assistance tools to optimize development workflows. Logistics & Duration: 6-month ...

table: Proven experience in AI development, particularly in creating copilot systems.Strong Proficiency in Power Apps DevelopmentStrong programming skills in languages such as Python, Java, or C++.A solid understanding of machine learning frameworks and tools.Excellent problem-solving abilities and a knack for innovative thinking.A collaborative spirit and the ability to work ...