151 to 175 of 273 Java Jobs in London

Senior Java Developer

Hiring Organisation
Michael Page
Location
London, Soho, United Kingdom
Employment Type
Contract
Contract Rate
£60000 - £75000/annum
client is in the Insurance sector and is looking to grow their team with a Java Senior Developer. This role will have a big focus on Agentic Development and is 2 days a week in London. Client Details Our client is in the Insurance sector and is looking to grow … their team with a Java Senior Developer. This role will have a big focus on Agentic Development and is 2 days a week in London. Description This role is primarily Java-centric - you will design and build cloud microservices on the platform - with the expectation that you actively apply ...

Senior Java Developer

Hiring Organisation
Michael Page Technology
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
client is in the Insurance sector and is looking to grow their team with a Java Senior Developer. This role will have a big focus on Agentic Development and is 2 days a week in London. Client Details Our client is in the Insurance sector and is looking to grow … their team with a Java Senior Developer. This role will have a big focus on Agentic Development and is 2 days a week in London. Description This role is primarily Java-centric - you will design and build cloud microservices on the platform - with the expectation that you actively apply ...

Full Stack Developer (Camunda)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£542 per day
Overview: We are seeking an experienced Full Stack Developer with strong expertise in Camunda 8, Java, Spring Boot, and React to support the development of lending origination workflows for a leading financial services client. You will be responsible for building scalable workflow solutions, integrating backend services, developing user-facing applications …/2027 Start Date: ASAP Key Responsibilities: · Develop lending origination workflows using Camunda 8 for business process orchestration. · Implement service-task integrations using Java-based job workers and backend services. · Build and maintain React-based user interfaces for workflow and user task interactions. · Develop scalable backend components using Java, Spring ...

Java & React Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum Market Rate/ Negotiable
Title: Full-Stack Developer (Java & React) Location: London, UK (Hybrid - 3 Days Office/2 Days Remote) Employment Type: Permanent/Full-Time About the Role: We are seeking an experienced Full-Stack Engineer (5-7 years) to join a leading global financial institution in London. You will design, build … maintain high-performance, cloud-native applications supporting critical financial operations. Key Responsibilities: Design and deliver end-to-end applications using Java (Spring Boot) and React . Build scalable backend microservices, REST APIs, and gRPC services. Utilize Kafka for real-time event streaming and data processing. Deploy and maintain applications ...

Full Stack Developer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
build secure, scalable, cloud-native solutions using modern technologies and engineering best practices. What You'll Be Doing Building and maintaining applications using Kotlin, Java and Spring Boot Developing microservices and REST APIs . Delivering solutions across AWS, Azure and GCP environments. Working with Docker, Kubernetes and CI/… focused digital services. Mentoring junior engineers and promoting engineering best practice. What We're Looking For Strong commercial experience with Kotlin . Background in Java and Spring Boot development. Experience building microservices and RESTful APIs . Exposure to AWS, Azure or GCP . Experience with Docker and Kubernetes . Knowledge ...

Back End Developer - DV Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £540/day
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 ...

Node Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
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 ...

Technical Lead - Java

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£95,000
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

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
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 ...

Swaps Developer Contract

Hiring Organisation
Jefferies
Location
London Area, United Kingdom
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 ...

Contract Software Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
South West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £375 per day + INSIDE IR35
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 ...

Contract Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Westminster, London, City of Westminster, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £375/day INSIDE IR35
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 ...

Data Engineer

Hiring Organisation
Searchability NS&D
Location
City of London, London, United Kingdom
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 ...

Android Software Engineer

Hiring Organisation
Burton Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £100,000 per annum
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 ...

Junior Solution Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
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 ...

AI ML Computational Scientist

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Experience working with language models like LLM's APIs and optimizing their usage for specific applications. Experience with the following programming languages: Python, C++, Java, R, SQL Strong written & verbal communication skills and ability to communicate complex technical concepts to non-technical stakeholders Strong client-facing skillsets in a consulting ...

AWS Architect

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
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 ...

Lead Android Engineer

Hiring Organisation
Capital One UK
Location
Islington, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
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 ...

Tech Lead - Savings

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
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 ...

Java Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80,000
looking for a Java Software Engineer to join a team delivering high-quality software on critical projects. You will work as part of an Agile/Scrum team and be involved throughout the software development lifecycle, including development, testing, debugging and deployment. Key responsibilities include: Developing and delivering high-quality … Java applications Writing unit, integration and feature tests Working with other technical teams to understand requirements and resolve issues Creating and maintaining low-level technical designs and documentation Supporting CI/CD and software delivery activities Debugging, performance tuning and improving application reliability Participating in Agile ceremonies and sprint activities ...

Java + CloudNative

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65000 - £70000/annum
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 ...

Principal Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
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 ...

Senior Java Engineer (Airline/Aviation Domain)

Hiring Organisation
Coforge U.K. Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
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 ...

Vice President & Senior VP Java Equities

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£759 - £1,000 per day
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 ...

Workday Integration Architect

Hiring Organisation
Hirexa Solutions UK
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
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 ...