51 to 75 of 282 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 ...

databases and logs , and tracing issues end-to-end. Key requirements: Strong manual and/or automated testing of complex web apps Experience testing Java/Spring Boot backends REST API testing (Postman/Swagger etc.) Strong SQL skills React/Next.js frontend testing experience AWS familiarity ...

development of a scalable, maintainable, and operationally efficient platform Key Requirements Experience of UI constraints; strong experience with React and TypeScript Strong understanding of Java fundamentals, including OOP, collections, exception handling, and concurrency Experience with microservice architectures and event-driven systems Proven experience designing and building RESTful and event-driven ...

adopt modern cloud-native technologies and best practices Promote high engineering standards across code quality, testing, and automation Skills: Strong backend engineering capability (Golang, Java, or .NET) Strong hands-on experience building and operating distributed systems in cloud environments (AWS or GCP) Kubernetes and container orchestration experience Infrastructure as Code ...

ideally, experience governing AI models in production environments) Expertise across cloud platforms (AWS, Azure, GCP), Kubernetes, and containerised systems. Strong technical skills in Python, Java/Go, TensorFlow, PyTorch, and data engineering. Proven ability to engage directly with CxO-level stakeholders. Experience in MLOps, AI governance, and large-scale deployment. ...

ideal candidate will have the following skills and experience: * Strong commercial experience in automation testing, ideally across both UI and API. * Proficiency in Java or Kotlin, with the ability to design scalable automation frameworks. * Confident working with web technologies such as HTML, CSS and JavaScript. * Hands-on experience with tools ...

Client: Largest American Credit Card Company Location: Burgess Hill 3 days/week Years of Exp: 6-9 years Skills: Go, Java, Git, REST, Jenkins, NoSQL, Postgres/ql £40-£50/hr Inside IR35 Visa sponsorship is not available. We're looking for an enthusiastic, diligent Golang Software Engineer ...

experience (ETL, modelling, warehousing). Hands-on Azure Data Services: Data Factory, Data Lake, Synapse, Azure SQL. Proficient SQL and programming skills (Python/Java/C#). Understanding of DevOps and CI/CD (Azure DevOps/GitHub). Excellent communication with technical and non-technical stakeholders. Desired Skills ...

Engineers. Comfort with mathematical concepts such as probability, statistics and matrix operations. Additional notes While experience with C# is preferred, candidates with a strong Java background and relevant industry exposure - or a clear personal interest in betting, gaming or US sports - will also be considered. ...

adoption and expansion of test automation across the wider QA community. Your Skills and Experience You bring * Strong commercial experience in QA automation using Java or Kotlin. * Hands-on use of AI tools to enhance productivity. * A deep understanding of OOP principles. * Proficiency in HTML, CSS, JavaScript, and modern ...

years + in a relevant role. Essential Skills and Experience Demonstrable experience working as a Solutions Architect using a range of technologies (e.g. Java/Spring, Salesforce, JavaScript/TypeScript, microservices, containers, databases, cloud technologies) Experience in complex modernisation initiatives Ability to evaluate new technologies and understand their impact ...

Engineer and manage CI/CD pipelines using Jenkins to streamline deployment and improve delivery efficiency (preferred). Azure Cloud Technology knowledge React JS, Java, Python experience. Power BI and JasperSoft Reports development. Warehouse Automation Experience such as SSI, Dematic, Beumer, KNAPP CI/CD Jenkins and Pipeline management ...

technical debt across multiple teams Actively mentor and develop engineers, fostering a culture of continuous learning What we’re looking for Deep expertise in Java Deep expertise in system design and distributed architectures Track record of leading technical initiatives across multiple teams Strong experience with cloud platforms (AWS, Azure ...

Senior Java Developer - Remote Working Lynx are currently working with a large IT consultancy to help them source a Senior Java Developer . Our client is large global Consultancy who work with enterprise clients, solving their business and technology problems using cutting edge Solutions. Responsibilities: Engaging in the entire software … best practices in software engineering across teams and projects Key skills and experience: Must be either SC cleared or eligible Experience working as a Java Developer Java development experience Experience working within cloud environments If this role sounds of interest, then please apply with your updated CV. ...

We're seeking a hands-on Lead Solution Architect to design and deliver scalable, microservice and event-driven solutions within a complex, high-impact platform environment. This is a technical leadership role where you will ...

their goals. The 3 G’s of RE: “Get Shit Done.” “Get Over Shit.” “Give a Shit.” We are seeking an experienced and opinionated Java Developer to join our high-performing engineering team, working on l ow latency , high-throughput systems in the payments processing domain. This hybrid role … offers the opportunity to build scalable, real-time services using modern technologies. If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities : Design, develop, and optimize low-latency, high-throughput ...

lifecycle, and electronic trading; plus knowledge of SQL, RDBMS, agile/waterfall methods, high-level systems design, and familiarity with programming languages like Python, Java, or C#. This is a hybrid role, with 3 days a week on-site in Central London. Ready to shape the future of investment banking ...

years’ professional software development experience Strong proficiency in high-performance Python (deep ecosystem knowledge and best practices) Experience with at least one JVM language (Java, Kotlin, Scala) is an advantage Background in distributed systems and large-scale compute frameworks Familiarity with Docker, Kubernetes, Linux environments, and CI/CD automation ...

adopt modern cloud-native technologies and best practices Promote high engineering standards across code quality, testing, and automation Skills: Strong backend engineering capability (Golang, Java, or .NET) Strong hands-on experience building and operating distributed systems in cloud environments (AWS or GCP) Kubernetes and container orchestration experience Infrastructure as Code ...

also valuable Experience with container technologies such as Docker and Kubernetes Good knowledge of at least one common programming language, for example Java, .NET or Node.js Experience designing and implementing logging and alerting concepts Strong analytical skills and the ability to assess complex system environments Project Context The programme focuses ...

also valuable Experience with container technologies such as Docker and Kubernetes Good knowledge of at least one common programming language, for example Java, .NET or Node.js Experience designing and implementing logging and alerting concepts Strong analytical skills and the ability to assess complex system environments Project Context The programme focuses ...

Required Skills & Experience Technical Expertise (Exceptional Level) 2025+ years in QE engineering, transformation, and automation leadership. Mastery of: o Playwright, Appium, Selenium, Cypress, Java o API Automation (REST Assured, Karate, Postman) o Performance (JMeter, LoadRunner) o Cloud native testing (Azure, AWS, GCP) o Test orchestration, CI/CD pipelines ...

global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL databases You have a thorough understanding of Computer Science ...

integration projects (including API integrations). Excellent understanding of T24 TAFJ running on MS SQL database. Excellent jBC development skills for T24. Understanding of Java development for T24. Solid experience in T24 integration, interfacing and customisation of Browser. Experience administering and supporting online, mission-critical systems. Experience dealing with ...

Frameworks: Mastery of React and Redux, with extensive experience shaping robust UI architectures used in demanding trading workflows. Back-End: Strong working knowledge of Java, capable of contributing effectively to full-stack solutions when required. Industry Insight: A comprehensive understanding of the full trading lifecycle within investment banking, particularly across ...