151 to 175 of 580 Java Jobs in London

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 ...

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‐on experience ...

practices, including backlog refinement, breaking work into incremental deliverables, and risk-aware planning. Proficiency in one or more programming languages or stacks, such as Java/JVM, Python, and Scala. Familiarity with relational and non-relational databases, including data modelling and performance tuning. Experience or familiarity with CI/ ...

productionSolid understanding of distributed systems, scalability, RESTful patterns, and multithreading conceptsProficiency building and scaling resilient, low-latency services in production using Go, Python, Java, C++, or C#Hands-on experience with Docker, Kubernetes, and cloud platforms, preferably AWS or GCPStrong communicator and collaborator across functions and levels, with a bias ...

team that deals with ambiguity you re interested in distributed systems and writing resilient software you have some experience with strongly-typed languages (Go, Java, C, Scala etc.). you think you d enjoy the kind of work we re doing We're on the look out for L50 Engineers ...

The ideal candidate will be responsible for developing high-quality applications. They will also be responsible for designing and implementing testable and scalable code. Responsibilities Develop quality software and web applications Analyze and maintain existing ...

A leading consulting firm in the United Kingdom is seeking a Senior Software Engineer with expertise in Python and Java. The ideal candidate will have 5 to 10 years of experience in developing complex applications ...

responsible for the design and development of high quality software solutions. In terms of experience, you must have a hands on experience with Java, Spring Boot, Python and Microservices and have a strong proficiency in multiple programming languages such as Python, Javascript or similar Salary - Up to £75,000 Location … Fully Remote Key Experience Extensive experience in full-stack software engineering, including design, development, testing, and deployment. Hands on experience with Java, Spring Boot, Python and Microservices, although a true polyglot is preferred. Strong understanding of software development methodologies such as Agile, TDD and DevOps. Some proficiency in multiple programming ...

role of Java Software Engineer involves designing, developing, and maintaining robust Java-based applications. This position is ideal for those with a strong technical background and a passion for delivering high-quality solutions within the business services industry. Client Details The hiring organisation is a well-established and respected entity … medium-sized company, they focus on delivering innovative technology solutions to their clients, ensuring efficiency and excellence in every project. Description Develop and maintain Java-based software applications to meet client requirements. Collaborate with cross-functional teams to design and implement efficient technical solutions. Perform code reviews to ensure high ...

role of Java Software Engineer involves designing, developing, and maintaining robust Java-based applications. This position is ideal for those with a strong technical background and a passion for delivering high-quality solutions within the business services industry. Client Details The hiring organisation is a well-established and respected entity … medium-sized company, they focus on delivering innovative technology solutions to their clients, ensuring efficiency and excellence in every project. Description Develop and maintain Java-based software applications to meet client requirements. Collaborate with cross-functional teams to design and implement efficient technical solutions. Perform code reviews to ensure high ...

About Citi As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees ...

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 ...

largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Accepting applications until: 31 July 2026 Job Description Java Developer Reporting of the Role This role reports to Senior Java Developer Overview We are in search of a backend engineer with an affinity for technical … direct and programmatic campaign lifecycle management, from booking to fulfilment, tracking and reporting. You'll work within a talented agile team working with modern Java micro-services (Java 21, Spring Boot), deployed on Kubernetes (EKS on AWS), with CI/CD pipelines using Jenkins and Terraform, and observability through Prometheus ...

Azure, AWS, or GCP) Integration Design & APIs Microservices Domain-Driven Design (DDD) Event-Driven Architecture Technical Leadership Stakeholder Management Technical Experience .NET/C# Java Python JavaScript/TypeScript Azure, AWS, or Google Cloud If you're the person people call when systems, stakeholders, and strategy all collide ...

with VMware technologies (ESX, vCentre, vCF), Windows/Linux/Mac server management, and containerisation (Kubernetes, VKS). * Strong scripting skills (PowerShell, Bash, Python, Java) and automation experience with tools like Ansible, Terraform, or Puppet. * Knowledge of network configuration, enterprise storage solutions (NetApp, EMC), and security monitoring tools (Elastic SIEM ...

/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/ ...

Market data and financial instruments Experience supporting Front Office or trading desks (highly desirable) 🛠️ Technical Skills Advanced programming skills in: Python (essential) C++/Java/C# (strongly preferred) Experience with: Object-oriented design and software engineering best practices Numerical methods (Monte Carlo, PDEs, stochastic calculus) Data structures, algorithms ...

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 ...

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 ...

Appium. Knowledge of software testing methodologies including: Functional Testing Integration Testing Regression Testing End-to-End Testing Technical understanding of SQL, PL/SQL, Java, Python, or C#. Strong stakeholder management, communication, and leadership skills. Experience working within Agile delivery environments. If you are interested or would like to know ...

Appium. Knowledge of software testing methodologies including: Functional Testing Integration Testing Regression Testing End-to-End Testing Technical understanding of SQL, PL/SQL, Java, Python, or C#. Strong stakeholder management, communication, and leadership skills. Experience working within Agile delivery environments. If you are interested or would like to know ...

post‐mortem practices, problem management and change governance, ideally within regulated financial environments. Advanced technical capability: Linux/Unix systems, SQL, programming in C++, Java or Python; strong understanding of distributed systems and low‐latency architecture. Experience with observability and telemetry platforms such as Prometheus, Grafana, Splunk, Geneos or OpenTelemetry ...

more we do want to hear from you! \n \n Experience with Flink and/or Kafka Streams \n Experience building production code with Java and Spring. Experience with infrastructure automation tools. Experience building and operating distributed systems at scale.\n Interested? Find out more: \n \n How we work ...

eager to learn more we do want to hear from you! Experience with Flink and/or Kafka Streams Experience building production code with Java and Spring. Experience with infrastructure automation tools. Experience building and operating distributed systems at scale. Interested? Find out more: How we work – a practical guide ...

need: Strong commercial experience in full-stack or back-end software engineering. Experience working with JVM-based technologies, ideally Kotlin (or strong Java with Kotlin). Hands-on experience with TypeScript and React would be beneficial. Strong understanding of software engineering principles, including OOP, functional programming concepts, and design patterns. ...