Trabajos java developer en Harpenden - Page 4Crear alertas

Submit detailed post‑burst surveys, delivering insights on model performance and developer experience. Experience designing or evaluating experimental tooling and developer workflows. Skills: spring boot,java,spring,schema,data,models,data validation,database,research,security,graphql.

Strong Java backend development experience (modern Java versions). A global financial services organisation is growing a senior Java engineering team to support a strategic, business-critical technology platform.

This role reports to Senior Java Developer. 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 and Grafana. Collaborat

UK (Hybrid / Onsite as required).You will work in an agile engineering team alongside senior engineers, architects, and product partners to deliver secure, reliable, and well‑tested software.This role focuses on technical contribution and engineering excellence, with opportunities to expand owners

Crédit Agricole CIB is looking for a Developer to join their team in London. This role involves enhancing front-office systems for foreign exchange trading and requires strong technical skills in Java, a keen interest in financial markets, and collaborative teamwork ability.

The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. Strong experience in Core Java, J2EE, Spring Framework. Proficient in latency measurement and performance optimiz

Methods is recruiting for a permanent Back‑end Developer specialising in Java Spring Boot and Python to join our private Sector Business unit. Play a leading role in migrating and rebuilding our core architecture in Java Spring Boot to align with a composable, cloud‑native landscape. Java Spring

Onyx-Conseil is seeking a Java Developer – Backend to join their team in Greater London.

Hopeghospital in Greater London is seeking a Senior Java Developer to design and maintain high-quality Java applications. The role involves collaborating with cross-functional teams to deliver scalable solutions, optimizing performance, and mentoring junior developers. Candidates must have strong pr

The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. Recommended Experience:*** Strong experience in Core Java, J2EE, Spring Framework* Exposure to Python scripting a

We are looking for a hands-on Java Developer with deep experience in Apache Struts and enterprise Java migrations to join our application development team. Role-Java Developer with Apache Struts. Develop, maintain, and enhance enterprise applications using Java (Java 11/17).

We are looking for an experienced.APIs for a large microservices-based trading platform.Develop and maintain backend services and APIs using.Work on large-scale microservices and complex codebases.Design scalable solutions for high-volume data processing and calculations.Troubleshoot performance iss

You will work with technologies such as React or Angular, Java/Spring Boot,. AWS Certified Developer – Associate. Certified Kubernetes Application Developer.

Build a RESTful API layer in Java implementing full catalogue functionality:. MongoDB, including querying, aggregation pipelines, and integrating MongoDB into Java application layers.

Feel passion about writing distributed, high performance and resilient Java applications. Core Java and multithreading knowledge (jdk11 and upper).

Remotestar, a leading fintech company based in Greater London, seeks an experienced Full Stack Developer. The ideal candidate will have over 10 years of Java and Spring expertise, proven leadership experience, and a strong background in both back-end and front-end technologies, including Typescript.

Technologies: Docker, OpenShift, Python, JAVA, JBoss, C++, ActiveMQ / RabbitMQ, Apache. Developing software and applications in Java with OO development skills in C#, C++.

Play a leading role in migrating and rebuilding core architecture in Java Spring Boot to align with a composable, cloud‑native landscape. Java Spring Boot – confirmed level proficiency for the architectural rebuild.

Senior Developer with Openlink's Findur, SQL and Java, providing application support for Treasury applications in the City of London. MS SQL Server DBA (2005/2008) with Java development and support.

As a Lead Java Developer – Vice President within Citi's FX Risk technology team, you'll be at the intersection of high‑stakes financial engineering and the next generation of AI‑powered software development. Java development experience with strong focus on Core Java and multithreading in high�

Pharmacy2U, the nation's largest online pharmacy, is looking for a Java Developer to enhance medical services and optimize existing systems. Candidates should have proficiency in Java 1.

Job Title: Java Full Stack Developer (Frontend Focus). Java Full Stack Developer (Frontend Focus). Lead the design, development, and deployment of scalable, high‑performance solutions using Java, Spring Boot, and modern frontend technologies (React/Angular).

Migration‑focused Java + DevOps engineer with strong experience in lift‑and‑shift of existing services, CI/CD automation, and scripting.

Information Tech Consultants is looking for a skilled Java Developer to join their software development team in the United Kingdom. The role involves designing, developing, and maintaining Java-based applications while collaborating with various teams to deliver robust software solutions. Ideal cand

IBM is seeking a Backend Java Developer in the Greater London area to design and deliver high-quality applications using Java/JEE and modern web technologies.

Minimum 3 years’ experience in a similar Java developer role. Maintain and update third‑party library dependencies (Java JRE, Jetty, Chilkat, nSoftware AS2). Develop, maintain, and upgrade Java-based applications.

A leading consulting firm is seeking a Senior Rates Developer to join their London-based team on a hybrid basis. This role focuses on Java development in a high-performance trading environment, enhancing pricing capabilities for Rates and FX. The ideal candidate will have strong server-side Java exp

Strong hands‑on experience with latest Core Java (Java 17 / 21 / 24). Backend: Java, Spring / Spring Boot, REST APIs. Lead and manage a team of full stack developers, providing technical direction, guidance, and mentorship.

Ownership and delivery on components (Java/Kotlin) within the Core Prime Brokerage platform. Implement and maintain developer‑led automated testing solutions. Java & Test‑Driven Development are essential.

Act as a hands‑on Java developer, contributing to the design, build, testing and rollout of new medical services at scale. Previous development experience with Java 1.

Work on distributed systems using technologies such as Java, Spring, Kafka,. Solid previous experience building backend services using Java (Spring) and.

Senior Java Developer – Middle Office Transformation in Asset Management.

Onyx-Conseil is seeking a Java Developer to design and deliver high-quality software solutions using Java and Spring Boot. You're expected to have experience with modern Java technologies and the ability to obtain a UK Security Clearance.

As a Senior Java Developer, you will lead the design and development of scalable Java‑based applications, mentor junior engineers and collaborate with cross‑functional teams to deliver high‑quality software. Ready to apply your experience and expertise as a Senior Java Developer?. We have an e

We are seeking a Backend Java Developer to design and deliver high‑quality applications using Java/JEE and modern web technologies. Design, develop, and maintain backend applications using Java/JEE and related frameworks. Build backend components and services using Java‑based frameworks and lang

Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis. Play a leading role in migrating and rebuilding our core architecture in Java Spring Boot to align with a composable, cloud-native

The Backend Engineer will contribute to the design, development, and deployment of cloud‑native backend services using Java, Spring Boot, and Microsoft Azure. Develop and maintain microservices using Java, Spring Boot, and Go in line with agreed design standards. Hands‑on experience with Java, S

This is an opportunity to work at the heart of a world‑class investment platform where.You’ll be building and owning systems that directly support portfolio managers and senior risk leaders, in an environment that values engineering excellence, speed, and thoughtful design.If you enjoy solving c

A global digital business services organization seeks a Java Full Stack Developer to design and deploy applications, ensuring high-performance delivery. Ideal candidates will have over 5 years experience in Java development with React, solid skills in SpringBoot, and expertise in AWS.

Build a RESTful API layer in Java implementing full catalogue functionality:. MongoDB, including querying, aggregation pipelines, and integrating MongoDB into Java application layers.

McNally Recruitment Ltd is looking for a Senior Java Developer for a trading technology firm focusing on crypto markets. Candidates should have a strong background in Java (or C/C++), and experience with crypto exchange connectivity.

Proficiency in Coding Languages JSON, JavaScript, PowerShell & C#.

Join our Java team, and let’s make an impact together!. Take responsibility over designing, coding, testing and deploying Java-based applications. Minimum 5 years of Full Stack Java development experience with React.

Dealing with technical issues and ad-hoc data and reporting requests can be challenging but essential for Salesforce Developers. Salesforce Developers Requirements. Salesforce Developers must have the following skills and experience:.

Seeking an individual with good experience in development experience in Java and Javascript /analysis/design experience in an IT environment.

Requirements for UI Developer Position:. To be successful as a UI Developer within this team, you should have:. Strong proficiency in JavaScript, TypeScript and Angular or React.

Our client is looking for experienced Senior Java Backend Engineers to join high-performing engineering squads working on modern, cloud-native platforms. Strong Java backend engineering experience.

Document-oriented databases (MongoDB, DocumentDB or others).GraphQL experience (Frontend/backend).RESTful API design and development.Knowledge and experience with Git and GitHub.My client offers one of the best training and development packages in the market, all inclusive.