151 to 175 of 443 Java Jobs in London

adapting them for use within the company's product. Collaborating with multiple development teams. Requirements: 6+ years of backend development. We're using Java, Go, Spring boot, GQL, etc. Excellent knowledge of both relational and non-relational DBs. We're using PostgreSQL, MySQL, MongoDB, Redis and more. Experience in building ...

work collaboratively across multidisciplinary teams. Technical Environment Experience with some or all of the following would be advantageous: Playwright Selenium Maestro BrowserStack TypeScript Java Node.js Express AWS Desirable Experience AI application testing. Validation of streamed AI responses. Performance and load testing. Creation of automation frameworks from scratch. Government or large ...

with software development tools and practices, including source control, testing and CI/CD Proficiency in at least one programming language such as C++, Java or C# Experience with scripting or utility languages such as Python, JavaScript, PowerShell or Perl Strong understanding of software engineering principles and computing fundamentals Experience ...

software development and practical experience in generative AI, machine learning, or data-driven projects. You are proficient in programming languages such as Python, Java, TypeScript, and Go, and have experience with REST APIs and databases. You understand generative AI methodologies such as RAG, fine-tuning, agents, reasoning workflows, and more. ...

occasional on-call responsibilities. Experience Required Degree in Computer Science, Software Engineering, or a related technical discipline. Strong hands-on experience developing software using Java within a real-time operational environment. Strong experience with JavaScript and Node.js development. Experience working with both Windows and Linux operating systems. Good understanding ...

both new and existing systems. Provide on-call support as needed. Qualifications: A minimum of 2+ years' experience using at least one of Python, Java, and C++, and can work comfortably in multiple programming languagesA track record of working directly with end customers, scoping and delivering production systems in fast ...

front‐end support or lightweight backend-for-frontend (BFF) services, including working with REST APIs and understanding how Node.js services integrate with enterprise Java or platform backends.About State StreetAcross the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. ...

owning application end-to-end, from inception to maintenance, to retirement Designing systems that scale Expertise in some of our main programming languages - TypeScript, Java, Golang, Rust, Python Desirable Experience with Kubernetes, Prometheus, Terraform, NoSQL or GCP Perks of joining us: Company pension contributions at 5% Individualised training budget ...

deployment. Technical Skills Solid programming proficiency (we are open to any experience but primary languages include: TypeScript and the JavaScript ecosystem, Python and Java). Hands-on experience building and deploying AI agents or multi-agent systems. Working familiarity with enterprise IT architecture, cloud platforms (AWS, Azure, GCP), and system ...

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 ...

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. ...

help us scale-up and build a world class global finance product that impacts millions of customerNice to have: You've worked with Java, preferably with Spring BootExperience with financial systems integrationsInterested? Find out more: How we work – a practical guideDEI @ WiseWise Tech Stack (2025 update)See what ...

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 ...

Databricks project• strong knowledge of Databricks job orchestration, workflows and APIs• experience with Databricks administration and enterprise platform controls• programming skills in Java, Python and SQL• experience with cluster lifecycle management, pipeline scheduling and dependency management• understanding of catalogs, access controls, secrets, monitoring and platform governance• strong troubleshooting and production ...

Datadog, or equivalent modern delivery and observability tooling. Interested? Please Apply! Client Implementation B2B SaaS Bank Banking Financial Services Payment Wallet AWS Azure GCP Java Project Implementation ...

understanding of complex type inference. Strong proficiency in React.js and its core principles, developed with a type-safe approach. Experience supporting Backend services in Java and Spring BootExtensive experience with Next.js for server-side rendering, static site generation, and API routes, with a focus on TypeScript integration. Solid understanding ...

FinOpsExperience working with modern cloud-based stacks such as AWS, Azure or GCPExcellent SQL skillsStrong programming skills with at least one of Python, Java, Scala or C#You're a mentor, raising the bar for your colleagues. You're a collaborator, always ready to dive in and partner to solve tough ...

interest in working with and using large scale data to solve valuable business problems.Strong coder with demonstrated proficiency in programming languages such as Python, Java, C++, TypeScript/JavaScript, or similar.Demonstrated ability to collaborate effectively in teams of technical and non-technical individuals, and comfortable working in a rapidly changing ...

interest in working with and using large scale data to solve valuable business problems.Strong coder with demonstrated proficiency in programming languages such as Python, Java, C++, TypeScript/JavaScript, or similar.Demonstrated ability to collaborate effectively in teams of technical and non-technical individuals, and comfortable working in a rapidly changing ...

streamline workflows and processes, improve efficiency and drive business outcomes.A solid understanding of algorithms, distributed systems design and the software development lifecycleSolid background in Java/Scala and a scripting language like Python.Experience building large scale data pipelinesStrong familiarity with the Apache Hadoop ecosystem including : Spark, Kafka, Flink, Iceberg/ ...

experienced software engineer, and somebody who remains comfortable with technology, architectural decisions and technical trade-offs Previous experience in our backend tech stack - Java, Spring, AWS and who is a strong advocate of tight feedback loops through mechanisms including, but not limited to automated tests, CI/CD pipelines ...

advanced understanding of computing principles (e.g. stack/heap distinction, compiled/interpreted languages). Proficiency with at least one solution language (e.g. C++, Java, C#) and one utility language (e.g. Python, JavaScript, Perl, PowerShell). Ability to use and configure more than one major operating system. Ability to pick ...

advanced understanding of computing principles (e.g. stack/heap distinction, compiled/interpreted languages). Proficiency with at least one solution language (e.g. C++, Java, C#) and one utility language (e.g. Python, JavaScript, Perl, PowerShell). Ability to use and configure more than one major operating system. Ability to pick ...

optimize multi-table queries, joins, filters, transformations, and validation checks. You are fluent in at least one implementation language used in enterprise delivery - Apex, Java, Python, or JavaScript/TypeScript - and are willing to learn the others as needed. You understand data modeling, APIs, integration patterns, batch and streaming processing ...

Role: Sr. Java Full Stack Developer Type: PERM/FTE Location: London, UK Working Model: Hybrid (3 day per week in office) Salary: 60k to 70k GBP per Annum We are looking for a Senior Java Full Stack Developer who loves building modern microservices and isn't afraid … on. If you enjoy blending application development with server administration and DevOps, this is the role for you. The Tech Stack: Backend: Core Java (8+), Spring Boot, Microservices. Frontend: ReactJS, JavaScript, HTML/CSS (Angular knowledge is a plus). Data & Messaging: SQL (MS SQL Server), Kafka, IBM MQ. Infra ...