151 to 175 of 666 Java Jobs in London

served Led the development and delivery of production-grade software using a variety of languages and frameworks, including but not limited to: Java, C#/.NET, Python, TypeScript, JavaScript, React, Go, Ruby, Scala, R, and SQL Actively experimented with AI development tools and translated that experimentation into faster, higher-quality ...

Role Overview We are looking for a talented and passionate Senior Lead Java Engineer to join the SwapClear Interfaces development team, part of the SwapClear Technology function supporting the LCH Swap Clearing business. The team is responsible for designing, building, and supporting critical interfaces and systems that facilitate the clearing … operations. This Senior Lead Java Engineer role will focus on leading the team in designing, building and maintaining Java‐based applications and their related systems that are critical to the SwapClear Clearing operations. You will be worked in a scrum team and work collaboratively within an Agile environment to ensure ...

Senior Java Developer My customer is actively hiring a talented & eager Senior Java Developer to join their growing & dynamic team. The successful candidate will be responsible for designing, developing, and maintaining Java-based applications, contributing to the full software development lifecycle from concept to deployment and beyond. This role … ideal for a passionate and seasoned Senior Java Developer looking to further their career in a challenging and rewarding environment. Role Overview You will work on in-house systems, APIs, client reporting and web portal, as well as customising our third-party trading system. You will translate complex business requirements ...

more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Senior Java Developer Location: Bromley & London - Hybrid ( 3 days in office is essential) Contract: 12 months with possible extension for one more year. Rate: £800 - £850 inside umbrella. … with the ongoing support and development of the Futures & Options and Collateral business for Global Markets, we are looking for a highly experienced, strong Java and Developer to join the technology teams in Bromley, London working on a range of applications for Collateral. The successful candidates should have the following ...

software development lifecycle, from analysis and design through to implementation, testing and post - launch support . Work on distributed systems using technologies such as Java, Spring, Kafka, .NET (C#) and AWS , ensuring reliability, scalability and performance. Contribute to the technical direction of the team, promoting strong engineering standards, clean design … tech stacks), diagnosing issues, ensuring operational stability and adapting to evolving team priorities. What you'll bring Solid previous experience building backend services using Java (Spring) and .NET (C#) in a production environment. Good working knowledge of SQL databases (e.g. Oracle, SQL Server) and NoSQL databases such as Couchbase . ...

Qualifications: Strong knowledge and experience with programming languages (e.g., Java, Python) Proficiency in web technologies (e.g., HTML, CSS, JavaScript) Familiarity with relevant technologies (e.g., XML, XSD) Skills: Experience in using tools such as GIT, JIRA, ServiceNow, and working in SCRUM/Agile framework Experience of working with SQL, JS, React ...

OAuth, Cognito, OIDC - all advantageous Containers and Orchestration (Docker, Kubernetes) DevOps/DevSecOps and related tools Knowledge of multiple languages such as Javascript, Java & Python ...

Software Engineer do? Software Engineers design, build, test and operate software systems. Day-to-day work mixes coding (typically in Python, JavaScript/TypeScript, Java, Go or Ruby), technical design, code review, debugging, system architecture decisions, and on-call incident response. UK engineers operate across many product areas: consumer apps ...

technologies and programming languages to deliver innovative solutions. What we need from you: Strong experience with at least one programming language such as C++, Java, or C#. Experience with scripting languages including Python, JavaScript, Perl, or PowerShell. Understanding of software development practices including unit testing, CI/CD, source control ...

technologies and programming languages to deliver innovative solutions. What we need from you: Strong experience with at least one programming language such as C++, Java, or C#. Experience with scripting languages including Python, JavaScript, Perl, or PowerShell. Understanding of software development practices including unit testing, CI/CD, source control ...

provided you've gained experience working with SAP Hybris (SAP Commerce Cloud). You'll ideally have experience with: SAP Hybris (SAP Commerce Cloud) Java Spring Framework REST APIs Ecommerce platforms SQL and relational databases Git and CI/CD Agile development methodologies Retail or ecommerce experience would be highly ...

Anypoint Platform . Strong hands-on experience designing APIs, building Mule flows and managing Mule runtime environments. Experience integrating Salesforce with enterprise applications. Solid Java development skills. Strong understanding of REST and SOAP APIs, JSON, XML and data transformation. Experience implementing secure integration solutions using OAuth2, JWT, API gateways ...

exceptional engineers. You'll also have the opportunity to broaden your technical expertise, working across AWS, SQL and DevOps, with the chance to develop Java skills over time. The team embraces AI-assisted software development and is passionate about using modern engineering practices to deliver better software, faster. Location/ ...

engineering background with experience building production-grade solutions (preferably 7-10 years of experience+) Experience working with full-stack applications -JavaScript/TypeScript, Python (Java is a bonus). Experience working with AI technologies from Agentic systems, to RAG/CAG, LLM applications. Experience with cloud ecosystems (GCP, Azure ...

proficiency with Ethereum, Hyperledger, or Corda , alongside smart contract development languages ( Solidity, Chaincode, DAML, or Rust ). Core Development: Strong background in languages like Java, Python, Go, or Rust . Cloud & DevOps: Solid understanding of modern cloud platforms ( AWS, Azure, or GCP ) and automated CI/CD deployment pipelines. Industry ...

/or multi-cloud set up is essential. Demonstrable basic development or scripting experience in one or more of the following languages: Bash, Python, Java, C#, Rust, Excel VBA Nice to haves Containerization (Docker/Kubernetes) in a production environment Monitoring tools in a production environment (Prometheus/Grafana/ ...

platform resiliency and robustness in a high-availability, high-throughput environment . Seasoned developer experienced in high level languages such as: Python, C++, Java, or JavaScript . Experience in Python (backend). Experience in React and TypeScript . Experience in finance/investment banking as an application developer, ideally with ...

centric ones; Previous experience as Data Scientist in large scale product team/business; Excellent Python and Software Engineering knowledge. Ability to work with Java if needed. Strong drive to solve problems for Data Scientists, with the ability to work independently in a cross-functional and cross-team environment; Good ...

operational responsibility for services owned by your team Skills and Experience Minimum of 5 years' experience delivering production-grade cloud solutions Strong proficiency in Java and experience with JVM-based languages such as Kotlin or Scala Experience working with Kafka or similar streaming platforms Background in Agile DevSecOps environments ...

science or a related discipline, or equivalent work experience required; advanced degree preferred. Expert‐level competency in one or more modern programming languages (e.g., Java, Go, JavaScript, Python). Proven expertise with modern build automation and CI/CD tools (e.g., GitHub Actions, GitLab CI/CD, Jenkins, Bazel, Gradle ...

technologies: Kubernetes and containerisation (Docker, orchestration at scale) Hands-on production infrastructure experience Infrastructure as Code (Terraform, Ansible, or similar) Proficient in Python, Go, Java, or a comparable backend language CI/CD pipeline design and delivery Environment: Comfortable operating in a fast-paced, high-autonomy environment Proven track record ...

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 ...

environment Experience with common design and architectural patterns coupled with a passion for writing clean code that is performant and well tested Knowledge of Java and Spring boot and experience with a messaging system, like Kafka, is a plus but don t worry we don t expect you to know ...

services such as: IAM ECS/EKS Lambda CloudWatch VPC Secrets Manager Security Hub GuardDuty Hands-on software development experience using: Python Go TypeScript Java (desirable) Strong Terraform and Infrastructure as Code experience. Experience building and maintaining CI/CD pipelines. Experience with Docker and Kubernetes. Strong understanding of secure ...

services such as: IAM ECS/EKS Lambda CloudWatch VPC Secrets Manager Security Hub GuardDuty Hands-on software development experience using: Python Go TypeScript Java (desirable) Strong Terraform and Infrastructure as Code experience. Experience building and maintaining CI/CD pipelines. Experience with Docker and Kubernetes. Strong understanding of secure ...