576 to 600 of 3,609 Java Jobs in London

Data Engineer – Investment Banking – London/Hybrid (Data Engineer, SQL Data Engineer, Java, Python, Spark, Scala, SQL, Snowflake, OO programming, Snowflake, Databricks, Data Fabric, design patterns, SOLID principles, ETL, Unit testing, NUnit, MSTest, Junit, Microservices Architecture, Continuous Integration, Azure DevOps, AWS, Jenkins, Agile, Data Engineer, SQL Data Engineer) We have several fantastic new roles including a Data Engineer position to … growing at lightning pace and hiring across several teams to join their new and growing IT team! They are looking for an experienced Lead Data Engineer with expert level Java/Python, as well as Snowflake/Databricks to join an exceptional core engineering team and deliver features across their Data Engineering platform. We are seeking a Data Engineer who … has advanced working knowledge of Snowflake/Databricks and Java/Python, as well as experience with Microservices Architecture and Continuous Integration. Exposure to NUnit, MSTest and Junit would be beneficial, along with knowledge of ETL, Azure DevOps, AWS, and Jenkins. There is a vast amount of knowledge and experience within the business to share with the right person, so More ❯

Data Engineer - Investment Banking - London/Hybrid (Data Engineer, SQL Data Engineer, Java, Python, Spark, Scala, SQL, Snowflake, OO programming, Databricks, Data Fabric, design patterns, SOLID principles, ETL, Unit testing, NUnit, MSTest, Junit, Microservices Architecture, Continuous Integration, Azure DevOps, AWS, Jenkins, Agile, Data Engineer, SQL Data Engineer) We have several fantastic new roles, including a Data Engineer position to join … They are expanding rapidly and hiring across several teams to join their new and growing IT division. They are looking for an experienced Lead Data Engineer with expert-level Java/Python skills, as well as Snowflake and Databricks experience, to join their core engineering team and deliver features across their Data Engineering platform. We are seeking a Data Engineer … who has advanced working knowledge of Snowflake/Databricks and Java/Python, as well as experience with Microservices Architecture and Continuous Integration. Exposure to NUnit, MSTest, and Junit would be beneficial, along with knowledge of ETL, Azure DevOps, AWS, and Jenkins. There is a wealth of knowledge and experience within the business to share with the right candidate. Therefore More ❯

Data Engineer - Investment Banking - London/Hybrid (Data Engineer, SQL Data Engineer, Java, Python, Spark, Scala, SQL, Snowflake, OO programming, Snowflake, Databricks, Data Fabric, design patterns, SOLID principles, ETL, Unit testing, NUnit, MSTest, Junit, Microservices Architecture, Continuous Integration, Azure DevOps, AWS, Jenkins, Agile, Data Engineer, SQL Data Engineer) We have several fantastic new roles including a Data Engineer position to … growing at lightning pace and hiring across several teams to join their new and growing IT team! They are looking for an experienced Lead Data Engineer with expert level Java/Python, as well as Snowflake/Databricks to join an exceptional core engineering team and deliver features across their Data Engineering platform. We are seeking a Data Engineer who … has advanced working knowledge of Snowflake/Databricks and Java/Python, as well as experience with Microservices Architecture and Continuous Integration. Exposure to NUnit, MSTest and Junit would be beneficial, along with knowledge of ETL, Azure DevOps, AWS, and Jenkins. There is a vast amount of knowledge and experience within the business to share with the right person, so More ❯

capture to R&D, implementation to automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE. Current enhanced DV clearance Experience with at least one or more of the following: Java, Python, C++, .NET, C#, JavaScript, React Experience mentoring juniors or leading a team Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER TO HAVE. Cloud … Dominic Barbet. I look forward to hearing from you. SENIOR SOFTWARE ENGINEER - DV CLEARED KEY SKILLS: SENIOR SOFTWARE ENGINEER/SENIOR SOFTWARE DEVELOPER//LEAD SOFTWARE ENGINEER/JAVA DEVELOPER/JAVA ENGINEER/LEAD SOFTWARE DEVELOPER/SENIOR SOFTWARE DEVELOPER/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED More ❯

from requirements capture to R&D, implementation to automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE.... Current enhanced DV clearance Experience with at least one of the following: Java, Python, C++, C#, .NET, JavaScript, React Experience mentoring juniors or leading teams is nice to have but not essential Experience/Knowledge of automation IT WOULD BE NICE FOR THE … to hearing from you. CONTRACT SENIOR SOFTWARE ENGINEER – eDV CLEARED KEY SKILLS: SENIOR SOFTWARE ENGINEER/SENIOR SOFTWARE DEVELOPER//LEAD SOFTWARE ENGINEER/SENIOR SOFTWARE ENGINEER/JAVA DEVELOPER/JAVA ENGINEER/LEAD SOFTWARE DEVELOPER/SENIOR SOFTWARE DEVELOPER/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED More ❯

Staff Backend Software Engineer (Java or Kotlin) £80,000 to £92,000 + Exceptional Benefits Hybrid (1 to 2 days per month in London) Permanent A well-known UK retail and ecommerce brand is scaling its technology team and hiring multiple Staff Backend Engineers over the coming months. This is a key part of a major digital transformation programme and … of several agile product teams focused on modernising systems, ways of working, and customer experience across multiple digital channels. You will: • Build and maintain scalable backend services using modern Java or Kotlin • Work in a cloud-native environment using either AWS or GCP • Collaborate through pair programming and TDD in a Scrum or Kanban team • Lead on architectural decisions and … projects including ecommerce platforms and internal tooling • Contribute to engineering best practices and support technical decision-making What you will need to succeed... • Strong backend development experience in modern Java (Spring Boot) or server-side Kotlin • Experience mentoring or coaching developers and leading technical delivery • Solid understanding of Microservices architecture • Knowledge of CI/CD pipelines, Docker, and Kubernetes deployments More ❯

Staff Backend Software Engineer (Java or Kotlin) £80,000 to £92,000 + Exceptional Benefits Hybrid (1 to 2 days per month in London) Permanent A well-known UK retail and ecommerce brand is scaling its technology team and hiring multiple Staff Backend Engineers over the coming months. This is a key part of a major digital transformation programme and … of several agile product teams focused on modernising systems, ways of working, and customer experience across multiple digital channels. You will: • Build and maintain scalable backend services using modern Java or Kotlin • Work in a cloud-native environment using either AWS or GCP • Collaborate through pair programming and TDD in a Scrum or Kanban team • Lead on architectural decisions and … projects including ecommerce platforms and internal tooling • Contribute to engineering best practices and support technical decision-making What you will need to succeed... • Strong backend development experience in modern Java (Spring Boot) or server-side Kotlin • Experience mentoring or coaching developers and leading technical delivery • Solid understanding of Microservices architecture • Knowledge of CI/CD pipelines, Docker, and Kubernetes deployments More ❯

guide engineering teams to create great products, remaining solution-focused at all times. This is a hands-on role, requiring strong software engineering skills including architecting, designing and developing Java and Python microservices, integrating 3rd party components, and providing APIs to build up the entire sportsbetting experience. The data follows the customer's path, from checking the odds, placing a … bet, and cashing out. Your expertise lies within Java development, but there will be opportunities to technically support your colleagues in other technical domains as well. Key accountabilities Driving the technical roadmap for their business area, aligning with technical strategy. Providing technical leadership within the business area, working cross-functionally with teams in an agile environment. Ensuring performance and quality … You are a positive person by nature and have a passion for what you do, putting teamwork and collaboration above all else. We like to use Microservices and microfrontends. Java, SpringBoot, Python, Javascript/TypeScript. Event-driven architecture based on Kafka and Solace Queue. Restful APIs, gRPC, and socket-based APIs. Relational and NoSQL databases. Docker and Kubernetes, Jenkins, and More ❯

Architect with around 15 years of industry experience to lead the design and development of scalable, robust, and cloud-native systems. The ideal candidate will be an expert in Java , well-versed in modern architectural patterns, and have extensive working knowledge of AWS cloud services . Here's how you'll contribute: You'll do this by: Lead the architecture … systems. Work closely with product and engineering teams to define architecture blueprints and technology roadmaps. Develop high-level and low-level design documents. Be hands-on with coding in Java (latest versions) and guide teams on best practices. Drive adoption of modern architecture principles like Microservices , Event-Driven Architecture , CQRS , and SAGA patterns . Define and enforce coding standards, performance … and security in mind. Conduct design and code reviews to ensure quality and performance. Mentor and guide engineering teams on architectural decisions and technical challenges. Stay updated with new Java features, AWS services, and emerging architectural trends. Core Skills: Required Skills & Qualifications ~15 years of software development experience with at least 5 years in a software architect role. Strong expertise More ❯

Architect with around 15 years of industry experience to lead the design and development of scalable, robust, and cloud-native systems. The ideal candidate will be an expert in Java , well-versed in modern architectural patterns, and have extensive working knowledge of AWS cloud services . Here's how you'll contribute: You'll do this by: Lead the architecture … systems. Work closely with product and engineering teams to define architecture blueprints and technology roadmaps. Develop high-level and low-level design documents. Be hands-on with coding in Java (latest versions) and guide teams on best practices. Drive adoption of modern architecture principles like Microservices , Event-Driven Architecture , CQRS , and SAGA patterns . Define and enforce coding standards, performance … and security in mind. Conduct design and code reviews to ensure quality and performance. Mentor and guide engineering teams on architectural decisions and technical challenges. Stay updated with new Java features, AWS services, and emerging architectural trends. Core Skills: Required Skills & Qualifications ~15 years of software development experience with at least 5 years in a software architect role. Strong expertise More ❯

Rules Engine | InsurTech London - Hybrid - 2 days a week in the office Up to £120,000 per annum plus 10% bonus and excellent benefits including pension and private health Java | Spring Boot | AWS | Kubernetes Are you an Engineering Lead passionate about driving impactful software delivery and building high-performing engineering teams? Engineering Lead - A growing SaaS InsurTech, backed by a … inclusive engineering culture. What You Bring Proven experience as an Engineering Lead or in a similar people leadership role within a software development environment. Strong technical background - ideally in Java, Spring Boot, Kubernetes, AWS - with the ability to support engineers in making sound architectural decisions. A passion for mentoring and growing engineering talent, creating a team culture built on trust … communication skills, able to engage effectively with product, stakeholders, and senior leadership. A pragmatic approach to balancing long-term technical health with short-term delivery needs. Tech Environment Backend: Java, Spring Boot Frontend (nice-to-have): React, TypeScript Infrastructure: Kubernetes, Docker, Terraform, Helm Cloud: AWS Practices: DevOps, CI/CD, Agile product delivery Bonus Points For Experience leading cloud-based More ❯

Rules Engine InsurTech London - Hybrid - 2 days a week in the office Up to £120,000 per annum plus 10% bonus and excellent benefits including pension and private health Java Spring Boot AWS Kubernetes Are you a hands-on Engineering Manager passionate about driving impactful software delivery and building high-performing engineering teams? Engineering Manager - A growing SaaS InsurTech, backed … inclusive engineering culture. What You Bring Proven experience as an Engineering Manager or in a similar people leadership role within a software development environment. Strong technical background - ideally in Java, Spring Boot, Kubernetes, AWS - with the ability to support engineers in making sound architectural decisions. A passion for mentoring and growing engineering talent, creating a team culture built on trust … communication skills, able to engage effectively with product, stakeholders, and senior leadership. A pragmatic approach to balancing long-term technical health with short-term delivery needs. Tech Environment Backend: Java, Spring Boot Frontend (nice-to-have): React, TypeScript Infrastructure: Kubernetes, Docker, Terraform, Helm Cloud: AWS Practices: DevOps, CI/CD, Agile product delivery Bonus Points For Experience leading cloud-based More ❯

Rules Engine | InsurTech London - Hybrid - 2 days a week in the office Up to £120,000 per annum plus 10% bonus and excellent benefits including pension and private health Java | Spring Boot | AWS | Kubernetes Are you a hands-on Engineering Manager passionate about driving impactful software delivery and building high-performing engineering teams? Engineering Manager - A growing SaaS InsurTech, backed … inclusive engineering culture. What You Bring Proven experience as an Engineering Manager or in a similar people leadership role within a software development environment. Strong technical background - ideally in Java, Spring Boot, Kubernetes, AWS - with the ability to support engineers in making sound architectural decisions. A passion for mentoring and growing engineering talent, creating a team culture built on trust … communication skills, able to engage effectively with product, stakeholders, and senior leadership. A pragmatic approach to balancing long-term technical health with short-term delivery needs. Tech Environment Backend: Java, Spring Boot Frontend (nice-to-have): React, TypeScript Infrastructure: Kubernetes, Docker, Terraform, Helm Cloud: AWS Practices: DevOps, CI/CD, Agile product delivery Bonus Points For Experience leading cloud-based More ❯

will be based on your skills and experience — talk with your recruiter to learn more. Supporting businesses looking scale their IT and Digital Technology functions Staff Backend Software Engineer (Java or Kotlin) £80,000 to £92,000 + Exceptional Benefits Hybrid (1 to 2 days per month in London) Permanent A well-known UK retail and ecommerce brand is scaling … of several agile product teams focused on modernising systems, ways of working, and customer experience across multiple digital channels. You will: • Build and maintain scalable backend services using modern Java or Kotlin • Work in a cloud-native environment using either AWS or GCP • Collaborate through pair programming and TDD in a Scrum or Kanban team • Lead on architectural decisions and … projects including ecommerce platforms and internal tooling • Contribute to engineering best practices and support technical decision-making What you will need to succeed... • Strong backend development experience in modern Java (Spring Boot) or server-side Kotlin • Experience mentoring or coaching developers and leading technical delivery • Solid understanding of Microservices architecture • Knowledge of CI/CD pipelines, Docker, and Kubernetes deployments More ❯

Responsibilities Collaborate to develop and maintain efficient, reusable, and reliable server-side logic using Java and its enterprise libraries. Work closely with cross-functional teams, including UI/UX designers, front end developers, and product managers, to ship new full-stack features. Design and implement code optimized for relational database performance to support application requirements. Develop complex SQL queries, database … in a timely manner. Stay up to date with the latest industry trends and technologies to ensure our applications are built using the best practices. Our Technology Stack Backend – Java REST APIs, Open Liberty Application Server, Apache Solr Search platform, RDBMS (Postgres, SqlServer, DB2) Frontend App Framework - JavaScript/TypeScript/React CI/CD - GitHub/CircleCI Cloud – AWS More ❯

you're work will have a huge impact on systems used by major enterprises and governments worldwide . You’ll work hands-on with a sophisticated tech stack including Java , Spring Boot and more . You’ll lead initiatives to enhance existing platforms while working on greenfield projects . Giving you an opportunity to contribute to the strategic input into … role where your impact is tangible and your expertise is recognised , this London-based opportunity offers the challenge and scope you're looking for. Responsibilities: Design, develop, and maintain Java-based backend services using Spring Boot, REST/GraphQL, Kafka, PostgreSQL, and RabbitMQ. Contribute to infrastructure modernisation efforts, working closely with DevOps teams on Kubernetes, CI/CD pipelines, and … secure, resilient APIs (REST/GraphQL) and optimise the full software development lifecycle through automation. Requirements: 7+ years of professional experience in software engineering, with a strong focus on Java backend development. Solid understanding of Spring Boot, Kafka, RabbitMQ, PostgreSQL, and modern API design patterns. Hands-on experience or familiarity with DevOps tools and concepts – e.g. Kubernetes, Git-based CI More ❯

operations. Data scientists will leverage the platform you build to train and deploy machine learning models daily. What You’ll Do: Writing code – lots of it. We use Python, Java, Scala, Spark, and SQL. We welcome programmers of all backgrounds as long as you focus on data engineering solutions and quality. Foster and deepen understanding of vast data sources in … GBT and its clients. Apply best practices such as infrastructure as code, automated testing, and code reviews. Optional But Desirable Skills: Experience with full-stack development using JavaScript, React, Java, or Flask for building small applications or internal tools. Ability to develop and maintain data-centric applications like chatbots or interactive dashboards, integrating front-end and back-end components. Experience … experience as a Software Development Engineer or similar role. Experience with Agile, DevOps, and CI/CD in cloud environments. Proficiency in programming or scripting languages such as Python, Java, Scala, or Ruby. Experience with cloud technologies like EMR, Lambda, EC2, and data pipelines. Familiarity with dashboarding tools such as Tableau, Power BI, or MicroStrategy. Experience with Airflow, Jenkins, Snowflake More ❯

Remote (with occasional monthly collaboration days) Are you... A software Engineer with 5+ years experience, working with modern programming with one or more programming languages such as Python, Golang, Java, Ruby, TypeScript etc? Experienced working on cloud platform such as AWS, Google Cloud and have a good understanding of cloud infrastructure? Experienced working with Containers and Orchestration tools such as … which means we are looking for engineers that have the ability to work across a range of tooling in the following areas: Programming: with at least one language; Go, Java, Python, Ruby, TypeScript etc Cloud: Either AWS, GCP, Azure Container/Orchestration: Docker, Kubernetes IAC: Terraform, Cloud Formation, CrossPlane, Ansible (Config Mgt) CI/CD: CircleCI, GitHub Actions, Jenkins, etc More ❯

Remote (with occasional monthly collaboration days) Are you... A software Engineer with 5+ years experience, working with modern programming with one or more programming languages such as Python, Golang, Java, Ruby, TypeScript etc? Experienced working on cloud platform such as AWS, Google Cloud and have a good understanding of cloud infrastructure? Experienced working with Containers and Orchestration tools such as … which means we are looking for engineers that have the ability to work across a range of tooling in the following areas: Programming: with at least one language; Go, Java, Python, Ruby, TypeScript etc Cloud: Either AWS, GCP, Azure Container/Orchestration: Docker, Kubernetes IAC: Terraform, Cloud Formation, CrossPlane, Ansible (Config Mgt) CI/CD: CircleCI, GitHub Actions, Jenkins, etc More ❯

trading desks and enterprise users in the largest global financial markets and exchanges in New York, London, and other major financial hubs. Team & Role Overview Our team owns multiple Java Spring Boot Services that execute, partition, and track quantitative risk graphs/trades in a distributed environment. These graphs can fail due to their complexity and our system must adapt … managerial roles, with line-management duties, while giving technical direction to a growing team of developers globally. The platform is a Greenfield build using standard modern technologies such as Java, Spring Boot, Kubernetes, Kafka, MongoDB, RabbitMQ, Solace, Apache Ignite. The platform runs in a hybrid mode both on-premise and in AWS utilising technologies such as EKS, S3, FSX. The … Skills and Experience: Expert knowledge of distributed systems including event-driven architecture; at-least-once messaging; CAP Theorem; horizontal and vertical scaling strategies; massively distributed architectures Expert knowledge of Java, JVM, memory management, garbage collection Thorough understanding of multithreaded environment challenges Expert knowledge of Spring, SpringBoot framework and associated technologies Expert knowledge of test frameworks, such as Junit, Mockito, writing More ❯

to GCP) and regions, ensuring scalability, reliability, and security. Building on Google Cloud: Contribute to the build-out and optimisation of our core "Engine" on Google Cloud Platform using Java and Kubernetes. Scaling our SaaS Release Tooling: Enhance and improve our multi-tenant, multi-region SaaS release and continuous deployment systems using Java, Golang, and Terraform at its core. Empowering … Developers: Develop and maintain internal tooling using Java and Golang to improve developer experience and on-call efficiency. Automating Compliance and Security: Build automation solutions in Golang to enforce compliance and security controls across our platform. Driving Efficiency: Optimise the performance and reliability of our cloud environment with a strong focus on cost-effectiveness. Embracing Automation: Identify and implement automation … to hiring and we care more about aptitude and attitude than specific experience or qualifications. For this role, we are looking for some specific additional skills - if you prefer Java only roles be sure to check out our other Software Engineer roles. What skills are essential Proven experience as a Site Reliability Engineer, DevOps Engineer, Platform Engineer or similar role. More ❯

software. Job Responsibilities: Design, develop, and test scalable software applications Collaborate with cross-functional teams including architects, DevOps, and QA Write clean, maintainable, and efficient code using modern languages (Java, Python, JavaScript, etc.) Participate in code reviews and software optimization efforts Contribute to cloud-based deployments (IBM Cloud, AWS, Azure, etc.) Support agile practices such as sprint planning and retrospectives … with emerging trends in software engineering and IT innovation Education & Qualifications: Bachelor's degree in Computer Science, Software Engineering, or related field Experience with one or more programming languages (Java, Python, JavaScript, etc.) Familiarity with cloud platforms, APIs, and DevOps tools Strong problem-solving skills and a collaborative mindset Knowledge of Agile development methodologies Excellent communication and time management skills More ❯

focusing on building reliable, scalable cloud infrastructure and ensuring operational excellence. Senior Site Reliability Engineer position at Veeva Systems focusing on ensuring scalability and reliability of enterprise applications using Java and modern open-source technologies. Senior Site Reliability Engineer position at Veeva Systems, focusing on ensuring scalability and reliability of enterprise applications using Java and modern open-source technologies. Senior More ❯

powers their ScriptRunner Cloud products, designing and delivering scalable systems using cutting-edge tools and methodologies. This is a fantastic opportunity for an experienced backend engineer with AWS and Java expertise who’s ready to work in a flexible, innovative, and inclusive engineering culture. Key Responsibilities: Build, test, and deploy serverless applications using AWS (ECS, Lambda, DynamoDB, S3, SQS, SNS … improvements Collaborate on agile ceremonies including retrospectives, standups, and peer reviews Create documentation and provide technical insight into engineering decisions Skills & Experience Required: Strong backend engineering experience, especially in Java and Spring Boot Hands-on experience with AWS and distributed systems at scale Understanding of CI/CD pipelines and serverless architecture Excellent problem-solving and communication skills Ability to More ❯

the team: At least 2-3 years of platform-level software development experience Strong computer science fundamentals; a degree in Computer Science or equivalent work experience Strong experience with Java, Python or any modern programming language Experience processing high volumes of data at scale Excellent analytical and problem-solving skills Comfort working within a globally-distributed team A background in … some of the following a bonus: Java experience Python experience Ruby experience Big data technologies: Spark, Trino, Kafka Financial Markets experience SQL: Postgres, Oracle Cloud-native deployments: AWS, Docker, Kubernetes Observability: Splunk, Prometheus, Grafana For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at . California residents, please review More ❯