151 to 175 of 1,708 Java Jobs in London

understand code. Experience investigating software defects and technical issues. Strong communication skills and ability to work with technical teams. RequirementsTechnical Skills (Desirable) Programming languages: Java C# Python JavaScript C++ Experience with: Visual Studio Debugger IntelliJ IDEA Debugging Tools Git/GitHub Jira SQL troubleshooting API testing tools Log analysis tools ...

cryptography, tokenisation and DLT architectures. Experience with Web3 libraries such as Web3.js or Ethers.js , or equivalent DLT SDKs. Proficiency in Node.js, Python, Go or Java , with experience working with RESTful or event-driven APIs. Familiarity with Hardhat, Foundry, Truffle or equivalent blockchain development tools. Strong Git and collaborative development experience. ...

software engineering and system design background Experience delivering enterprise applications using AWS, Azure or GCP Strong engineering experience with technologies such as Python, SQL, Java, .NET or JavaScript Experience working with modern enterprise data technologies such as Snowflake and/or Databricks Good understanding of enterprise data platforms, data architecture ...

considered an advantage.* Previous experience in Technical Sales of Observability, Monitoring, APM, RUM, SIEM is desirable.* Proficiency in coding with high-level programming languages (Java, Go, Python) - advantage* Candidates should have hands-on experience and the ability to integrate these technologies into customer environments, providing tailored solutions that meet diverse ...

guidance to engineers while remaining hands-on across DevOps, automation, infrastructure, and platform engineering initiatives; Build and improve automated CI/CD pipelines for Java and Python applications across multiple environments; Automate infrastructure provisioning, deployment, configuration, database schema creation, and operational workflows across cloud and on-premises platforms; Support production ...

maintaining code in a large corporate environment with one or more modern programming languages and database querying languages Experience administering Kafka event streaming software Java software development skills, particularly with Kafka consumers and producers Experience with Amazon Web Services (AWS) deployments Experience with Kubernetes deployments Solid understanding of agile methodologies ...

similar role, with a strong emphasis on systems engineering, automation, and service reliability Proficient in at least one programming language such as Python, Go, Java, or C#, along with scripting skills in Bash or PowerShell Solid grasp of cloud platforms like AWS, including an understanding of how core services like ...

etc.). Experience working with cloud platforms such as AWS, GCP, or Azure for real-time data ingestion and storage. Programming skills in Python, Java, Scala, or a similar language. Proficiency in database technologies (SQL, NoSQL, time-series databases) and data modelling. Strong understanding of data pipeline orchestration tools (e.g. ...

Workato, Apache Camel, Tibco), prior consulting or client engagement, autonomy in delivering outcomes, cloud-native integration patterns (AWS, Azure, GCP), and a background in Java or similar languages. Reply is an Equal Opportunities Employer and committed to embracing diversity in the workplace. We provide equal employment opportunities to all employees ...

protocols such as OAuth 2.0, OpenID Connect, SAML 2.0, Single Sign-On (SSO), and LDAP. some experience with development languages or technologies such as Java, JavaScript, Node.js, Spring Boot, Flutter, or native Android/iOS development is a plus. experience with Docker, Kubernetes, OpenShift, and cloud platforms such as Microsoft ...

record as a Technical Lead or Lead SRE/Software Engineer delivering distributed, high-availability SaaS platforms at scale. Strong proficiency in Python, Go, Java, or C++ with experience designing microservices, APIs, and production automation. Deep experience with Kubernetes, Docker, and container orchestration in large-scale multi-cluster environments. Proven ...

environment is preferred. Essential Technical Skills Deep expertise in Microsoft .NET technologies and C#. Strong proficiency in one or more additional languages such as Java, Python, Rust, or JavaScript. Experience developing back-end applications. Experience building and supporting core business applications, shared services, frameworks, or reusable libraries within a complex ...

team. Preferred Experience : Proven experience as a senior or lead software engineer in a modern SaaS, MarTech, or data-driven environment. Strong proficiency in Java (Spring Framework) is essential for success in this role. Frontend experience with React and TypeScript (or similar modern frameworks) is highly desirable. Demonstrated ability ...

Hands‐on practical experience delivering system design, application development, testing, and operational stability 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 Demonstrated proficiency in software applications and processes within a technical domain ...

engineering community, improving our ways of working and maintaining a high standard and quality of products we create. Our tech stack Server-side: Java 21, Maven, Spring Boot, JUnit Client-Side: Typescript, Next.js, React and various React ecosystem tools and libraries Infrastructure: AWS, Kubernetes, Terraform, Kafka, DynamoDB, PostgreSQL, Redis, ElasticSearch ...

tools/frameworks, ensuring test coverage and execution is in line with the project, programme or portfolio Test Strategy and Business Risk Objectives. Strong Java coding experience and knowledge of automated test frameworks e.g. Serenity, RestAssured Strong experience using API testing tools, ideally Postman Experience with integrating testing as part ...

Clearance Proven leadership in QA/testing roles, with experience guiding teams and managing delivery in Agile environments (SCRUM, Kanban) Strong programming skills in Java, C#, JavaScript/TypeScript , or similar Deep expertise in test automation frameworks such as Selenium, Playwright, Cypress, or RestAssured Experience with integration testing, test strategy ...

related technical field Linux: understands the OS architecture, fluent user of the command line, can fluently speak either Perl or Python, UNIX scripting, Java Cloud native: skilled in building and running applications that fully leverages cloud computing, using technologies like microservices, containers, and dynamic orchestration CI/CD: Hands ...

Katalon Proficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or Webload Strong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C#, Scala, or PHP Experience designing and building automation frameworks Familiarity with Agile development environments ( SCRUM, Kanban, TDD, BDD ) Implementing pipelines using common ...

maintaining code in a large corporate environment with one or more modern programming languages and database querying languages Experience administering Kafka event streaming software Java software development skills, particularly with Kafka consumers and producers Experience with Amazon Web Services (AWS) deployments Experience with Kubernetes deployments Solid understanding of agile methodologies ...

certification on software engineering concepts and advanced applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced Java and Typescript experience Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test ...

certification on software engineering concepts and advanced applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Advanced Java and Typescript experience Demonstrated experience leading effective use of enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, code review, test ...

OAuth, Cognito, OIDC - all advantageous Containers and Orchestration (Docker, Kubernetes) DevOps/DevSecOps and related tools Knowledge of multiple languages such as Javascript, Java & Python If you dont meet all the requirements? Studies show that women and black, Asian and minority ethnic people are less likely to apply ...

expertise with data lake/lakehouse architectures and modern streaming solutions. Experience with SQL, NoSQL, ETL/ELT pipelines, and programming languages (Python, R, Java). Familiarity with BI, data visualisation, and DevOps principles. Strong understanding of data governance, security, and compliance frameworks (GDPR, CCPA, HIPAA). Exposure to machine ...

production services, API design, and service integration Strong Python skills and service/backend engineering experience (ideally in FastAPI/OpenAPI, Flask, Go, or Java) Production experience with containerization and orchestration (ideally Kubernetes – EKS/OpenShift), Docker, and IaC (ideally Terraform or Terraform Cloud) Ownership of CI/CD pipelines ...