526 to 550 of 2,244 Java Jobs in London

Security Researcher or Engineer3+ years of experience with manually auditing source code to find security issues or programming skills in one or more of: Java, .NET, Python or JavaScript frameworks. Strong understanding on OWASP TOP 10 vulnerabilities. Strong understanding of common API security risksStrong understanding on Cloud-Native application architecture ...

maintain highly concurrent and throughput-intensive services Triage, investigate, and remediate production and operational issues Minimum Qualifications Strong background in developing software in Java or a similar language (e.g. Swift, C, or C++) Strong background in designing, building, and operating backend services and distributed systems Strong background in streaming data ...

with Angular (preferred), React or other structured modern front-end framework Comfortable with enterprise-grade backend technologies such as C#/.NET (preferred) or Java Good understanding of modern UI patterns, state management, component-driven development and web performance optimisation Solid understanding of application architecture, data modelling and integration patterns ...

core programming language Experience in Financial Services/Highly regulated environment is highly beneficial Proficiency in one additional programming language is preferred (e.g. C++, Java, etc.) A proven track record of delivering scalable, high-quality solutions in production environments Experience mentoring and guiding developers, with strong leadership skills ...

concepts and applied experience Recent hands‐on professional experience as a back-end software engineer Experience in coding in a recent version of the Java programming language Experience in designing and implementing effective tests (unit, component, integration, end‐to‐end, performance, etc.) Excellent written and verbal communicationskills in English Understanding ...

user interfaces. Use Salesforce APIs to integrate with other systems used in the organization, and work with the following tech/tools/methodology; Java, JavaScript, HTML, CSS, TDD, Agile, pair programming, Bitbucket, Bamboo Adhere to Salesforce best practices, maintain code documentation, and write/maintain test classes ...

with both technical and business audiences, and comfortable working with multiple global stakeholders. Expert Knowledge in One Or More OfHands-on programming experience in Java or PythonSignificant solutions architecture and system design experienceExperience of using Agentic AI coding tools - e.g. Claude Code, Co-Pilot Agent Mode, DevinExperienced with Cloud Technologies ...

specific programming language or technology is required, as strong software development skills are considered transferable. The current technology environment includes HTML, CSS, Python, Flask, Java, Spring Boot, REST APIs, RabbitMQ, DB2, AWS. Responsibilities of a Lead Software Developer Contribute to software design, technical decision-making and the refinement of requirements. ...

demonstrated record of successfully engaging with enterprise accounts. Competent in programming languages and concepts that underpin modern web and mobile development (e.g. SQL, JavaScript, Java, Python, Android, iOS, RESTful APIs). Execution and customer service oriented, able to effectively prioritise and complete customer deliverables in alignment with customer requirements ...

distributed systems. Strong software-design instincts: modular code, tests, CI/CD, observability. Fluency in Python plus one systems language (C++, Rust, Go or Java). Hands-on with container orchestration and schedulers (Kubernetes/K8s, SLURM, or similar). Comfortable profiling performance, optimising I/O, and automating workflows. ...

related quantitative field. Proven experience (3+ years) in designing and implementing AI agents or intelligent systems. Strong proficiency in programming languages such as Python, Java, or C++. In-depth understanding of machine learning algorithms, deep learning frameworks (e.g., TensorFlow, PyTorch), and NLP techniques. Experience with agent-based modeling, reinforcement learning ...

equivalent Working knowledge or hands on experience of infrastructure automation tools such as Terraform, ansible, puppet or K8s operators, and competent coding in Go, Java, or equivalent for the purposes of automation or scripting Deep familiarity with hardware and OS configurations, diagnostic tooling, networking nuts and bolts Deep familiarity with ...

platforms such as Looker, Tableau, or Apache Superset. Understanding of software engineering best practices and their application to data processing systems. Knowledge of Python, Java or Flink is a plus, but not a necessity. Strong attention to detail. Ability to work autonomously in a fast-paced and dynamic environment. Strong ...

platforms such as Looker, Tableau, or Apache Superset. Understanding of software engineering best practices and their application to data processing systems. Knowledge of Python, Java or Flink is a plus, but not a necessity. Strong attention to detail. Ability to work autonomously in a fast-paced and dynamic environment. Strong ...

evolved from a strong background in hands on software development: 10+ years of experience with software development, preferably working with JVM based languages (Java/Scala/Kotlin). Provide expertise on the development of highly scalable data platforms, data warehouses (SQL server, Postgres), and modern data lakes. Solve complex ...

Collaborate with internal stakeholders to solve and understand critical production issues Requirements Industry software engineering experience, preferably within financial services Proficient with C#, Python, Java or similar Good knowledge of database design and data structures Proficiency with SQL-related technologies Knowledge of AWS such as ECS, S3, DynamoDB is desirable ...

Cloud. Skills you'll bring 3+ years of professional experience as a Software Engineer. Experience with at least one object-oriented programming language, especially Java or Python. Experience with Agile development methodologies. Testing, debugging, and troubleshooting skills. Effective communication skills. Collaborative & team player, but also able to work independently & autonomously. ...

harness design, prompt versioning, and production observability Cloud-native engineering maturity: Kubernetes, Docker, microservices, serverless, CI/CD, andIaC(Terraform or Helm) Strong Python; Java or equivalent backend language acceptable; production debugging and observability experience Quality of experience is weighted over years, a candidate who has shipped three production agentic ...

harness design, prompt versioning, and production observability Cloud-native engineering maturity: Kubernetes, Docker, microservices, serverless, CI/CD, andIaC(Terraform or Helm) Strong Python; Java or equivalent backend language acceptable; production debugging and observability experience Quality of experience is weighted over years, a candidate who has shipped three production agentic ...

Proven experience as a Senior Data Engineer, with a track record of designing and implementing data solutions. Proficiency in programming languages such as Python, Java, or Scala. Strong experience with data warehousing technologies (e.g., Snowflake, Redshift) and proficiency in SQL. Experience of working in an event-driven architecture environment ...

solutions that reduce manual effort and improve operational efficiency. Proficiency with one or more programming or scripting languages such as Python, C#, JavaScript, PowerShell, Java, or similar languages used for automation, tooling, data analysis, or troubleshooting. Experience querying, analyzing, and visualizing large datasets using SQL or equivalent data platforms ...

software engineering concepts and applied experienceRecent hands-on professional experience as a back-end software engineerExperience in coding in a recent version of the Java programming languageExperience in designing and implementing effective tests (unit, component, integration, end-to-end, performance, etc.)Excellent written and verbal communication skills in EnglishUnderstanding ...

preferably in a STEM subject, such as Computer Science, Electrical Engineering, Physics etc.3+ years of professional software development experience in an object orientated language (Java, Python, C++, or other OO technology) including data structures and algorithms. A good understanding of the principles behind test-driven development (TDD) with hands ...

preferably in a STEM subject, such as Computer Science, Electrical Engineering, Physics etc.7+ years of professional software development experience in an object orientated language (Java, Python, C++, or other OO technology) including data structures and algorithms. A good understanding of the principles behind test-driven development (TDD) with hands ...

/CD processes using tools such as Jenkins and Git. Provide technical troubleshooting, root cause analysis, and production support where required. Essential Skills: Experience Java (expert-level) Spring Framework Hibernate JBoss Drools (business rules engine) Jenkins (CI/CD pipeline management) Git (source control) Desirable Skills: AngularJS or similar front ...