1,951 to 1,975 of 2,158 Java Jobs in the UK

Principal Software Engineer London, United Kingdom Posted 12 months ago Tech stack Java Kubernetes Spring Boot Spring Framework Requirements 8+ years experience in backend development using Java/Spring Boot or equivalent. Experience with containerization and orchestration technologies (Kubernetes). Deep understanding of ... Compensation Competitive Role type Full time ...

Citi is seeking a Core Engineering Java Development Lead – FX Tech (SVP) to architect, build, and evolve robust Java services for global finance. You will shape technical direction, work with senior engineers and quants, and deliver high-quality systems in a modern event-driven environment. The role emphasizes delivery, maintainability ...

description We are seeking an exceptional Java Software Engineering Consultant to join our engineering community at the intersection of modern software delivery and applied AI - building and shipping software. The successful candidate will have deep expertise in Java/Spring Boot microservices development, combined with deep hands-on expertise with ...

Hiring: Senior Software Engineer (Java/AWS) We are looking for a product-minded engineer to build scalable, high-volume transactional systems. If you love solving complex backend challenges and care about the user experience, we want to hear from you. The Tech Stack: Java & Spring Boot AWS (Cloud-native … shape features from concept to launch. Ensure high availability, performance, and scalability across our platform. What We're Looking For: Strong expertise in Java and Spring Boot . Solid experience architecture and deploying services on AWS . Background in high-scale e-commerce, travel, or transactional environments. A strong product ...

Lead software engineer 8th Light London, United Kingdom Posted 9 months ago Tech stack JavaScript React Java Python Artificial Intelligence Skills and Experience Understanding the unique needs of the clients you've served Written production-quality code in the following languages: Python, Java, Javascript, and React Leveraged AI-assistive development ...

Spark/Databricks).- Knowledge of Infrastructure as Code (Terraform) and managing services in Kubernetes.- Contributions to open-source blockchain projects.Technologies we use:- Languages: Java, TypeScript- Data Processing: Spark, Databricks, PostgreSQL- Infrastructure: AWS (Serverless & EKS), Kubernetes, Terraform- CI/CD: GitHub Actions### Skills Required* Java* TypeScript* Spark* Databricks* PostgreSQL ...

Citi is looking for a Lead Java Developer – Vice President to join our FX Risk technology team. You'll work on innovative AI-powered systems for real-time FX risk management at one of the world's largest financial institutions. The role involves high-performance application delivery, architecture of cutting … edge solutions, and collaboration with a diverse team. Bring your 7+ years of Java expertise and passion for TDD to help design and build resilient financial software solutions that make a global impact. Citi offers a supportive environment with opportunities for career growth and continuous learning. #J-18808-Ljbffr ...

applications and services. Proven experience managing a team of engineers across global locations. Extremely proficient in Python and an object-oriented language such as Java or C/C++. Skilled in implementing data visualizations using Tableau, Dash, or Power BI. Familiarity with Scala, Java, and/or kdb/Q. ...

ensure platforms effectively support investment workflows. Contribute to improving the scalability, performance and reliability of distributed systems. Develop and maintain services primarily using Java and Python. Work across modern data and messaging technologies including Kafka, ArcticDB and MongoDB. Qualifications Degree in a quantitative/technical field (e.g. Computer Science, Mathematics … Engineering or Physics) 5+ years’ software engineering experience using Java or Python Strong Linux and Git knowledge Experience with modern databases (e.g. Postgres, MongoDB or similar) Strong problem-solving skills and attention to detail Able to work independently and collaborate with stakeholders Nice to have Exposure to distributed systems Open ...

Worldpay (UK) Limited in Cambridge seeks a Software Engineer - Java to join a cross-functional team building one of the world’s leading payments platforms. You will develop in Java with SQL/PL-SQL, review code, and help ensure robust, scalable solutions for high-volume transactions. You’ll work ...

next‐generation structured notes issuance platform. Shape architecture, mentor developers, and ensure high standards of performance, scalability and resilience across technologies including Python, Java, React, MongoDB, OpenShift, and Camunda. The Team Part of a global technology team of ~70 engineers supporting Structured Notes across London, New York, Singapore and Mumbai. … resilience. Deliver high‐quality, business‐critical functionality aligned to front office and operational requirements. Act as a hands‐on technical leader across Python, Java, React, MongoDB, OpenShift, and Camunda. Define and enforce engineering standards, best practices, and development processes. Partner with global stakeholders to translate complex business needs into scalable ...

Advance knowledge of quantitative finance, particularly market risk and counterparty risk Strong Python programming skills Strong knowledge of database technologies Experience developing applications in Java, C#, or C++ Experience with Docker and cloud environments Experience designing and implementing technology solutions for risk management or quantitative applications Strong analytical and problem … candidates who are eligible to work in the UK. Skills Automation, C++ Programming Language, Counterparty Risk, C Sharp (Programming Language), Docker (Software), Finance, Java (Programming Language), Market Risk, Mathematical Finance, MongoDB, Python (Programming Language) #J-18808-Ljbffr ...

regularly with product leads across the technology organization and discuss opportunities for improvement to existing and future technology solutions. You will be using core Java development to build and enhance trading strategies and engines The role involves working directly with the global trading, quant and IT teams to advance … deploying the changes The systems you will work on are high volume, low latency, resilient, scalable and message-driven based on cutting edge Java and utilising the latest hardware What you'll bring to the role: Ability to effectively manage multiple functions or guide junior staff and initiatives. Advanced understanding ...

Lead, you will: Architect & Design: Own the technical blueprint and interface designs for a high-volume, enterprise-scale Transact ecosystem. Lead Customisation: Drive advanced Java L3 customisation and TAFJ componentisation, moving away from legacy frameworks to modern, clean code standards. Master the Integration Layer: Architect robust, real-time event-driven … execution. Essential Skills Temenos Core: Strong Transact experience, specifically within Private Banking, Securities, and Corporate Actions . Architecture: Deep mastery of TAFJ , componentisation, and Java L3 customisation. Integration (Mandatory): Hands-on experience with IF OUTBOX, Apache Camel , and IRIS APIs . Data & Messaging: SWIFT, ISO20022, and MQ/REST/ ...

reliable, scalable systems in complex enterprise environments. Experienced with IBM Sterling Order Management and the challenges associated with large-scale ecommerce fulfilment operations. Strong Java engineer with experience designing and developing enterprise services, APIs, and integrations across distributed systems. Passionate about software quality, maintainability, testing, and long-term sustainability. Experienced … practices and operational excellence, with a strong emphasis on collaboration and continuous improvement across teams. Highest-signal resume keywords IBM Sterling Order Management Java Development CI/CD Practices Observability and Monitoring Enterprise Service Design ATS Optimization Keywords Hard Skills Backend Engineering API Development Distributed Systems System Resilience Software Testing ...

tuning (LoRA, QLoRA), and full fine‐tuning, tailored to diverse product requirements. You will design and build production‐grade inference systems, working across Swift, Java, and Python to integrate ML capabilities seamlessly into Apple's ecosystem. As a senior technical contributor, you will set engineering standards, mentor engineers, and influence … experiences Build end‐to‐end AI‐powered products and features, taking full ownership from problem definition and prototyping through production release, working across Swift, Java, and Python codebases Establish engineering excellence across the ML development lifecycle, including robust testing, reproducibility, monitoring, documentation, and CI/CD for model and data ...

Salesforce - it is not a configuration or admin position. What we're looking for Core skills - Proven experience with object-oriented programming, e.g. Java or C# - Experience developing with Salesforce Lightning - Hands-on delivery of solutions on the Force.com platform - Strong proficiency in Apex, SOQL and JavaScript - Ability to manage …/CD practices - Exposure to Salesforce REST APIs - Salesforce Developer Certification We are open to: - Experienced Salesforce Developers, or/and - Backend developers (Java/C#) looking to specialise in Salesforce, with strong development fundamentals and a desire to learn Benefits - we have plenty! - Competitive salary plus generous bonus scheme ...

Salesforce - it is not a configuration or admin position. What we're looking for Core skills - Proven experience with object-oriented programming, e.g. Java or C# - Experience developing with Salesforce Lightning - Hands-on delivery of solutions on the Force.com platform - Strong proficiency in Apex, SOQL and JavaScript - Ability to manage …/CD practices - Exposure to Salesforce REST APIs - Salesforce Developer Certification We are open to: - Experienced Salesforce Developers, or/and - Backend developers (Java/C#) looking to specialise in Salesforce, with strong development fundamentals and a desire to learn Benefits - we have plenty! - Competitive salary plus generous bonus scheme ...

Barclays is seeking a FX Java Developer in London to design, develop and improve software for a high-performance FX trading platform. You will build scalable, low-latency electronic trading, pricing, and risk management systems handling a large volume of requests. Required: demonstrable Java FX experience, multithreading, low latency ...

Hunter Bond is seeking an experienced Java/Python Software Developer to join their technology team in London. This hybrid role focuses on designing and developing scalable backend applications for risk platforms within a leading global financial organization. The ideal candidate will have strong expertise in Java and/ ...

Work closely with the business to understand their processes and requirements for the Maximo system Design and build new applications, interfaces, and extensions using Java, JavaScript, and external APIs to extend Maximo's capabilities for strategic goals across the business. Working with architecture and development teams to help shape … come from an IT support background or consultancy, but you would have had comprehensive experience working with Maximo with the following skills: Scripting in Java, Python, Jython Ability to communicate with both business users and technical teams Experience of requirements definition and designing Maximo configuration, customisations and integrations Experience ...

technical solutions* Strong experience with modern integration technologies, including: + EDI, Web Services, XML, XSLT + REST/SOAP APIs + Middleware platforms + Java and/or .NET* Proven experience **leading integration design and process alignment** across stakeholders* Demonstrated ability to **design, develop, and deploy production-grade integrations*** Strong … related discipline*** Experience with **Workday Extend*** Project or delivery certifications (e.g., **PMP, Agile/Scrum**)* Background in one or more of the following: + Java, JavaScript, .NET + XSLT + NetBeans or similar IDEsVirtualResource is a boutique IT consultancy specialising in HR & Digital Transformation. We help organisations shape their Digital ...

problem, and we have a clear sense of where we're heading. On the backend we're investing in Python, Go, and TypeScript. Java and PHP are in established parts of the platform and we'll keep them well-tended where it makes sense. If you light up about Python … right place. Backend : Python, Go, TypeScript (where we're investing); Java and PHP (established services) Frontend : React Deployment : Kubernetes primary; serverless where it's the better fit Cloud : AWS Data : Postgres, MongoDB, OpenSearch/Elasticsearch, vector stores AI : GenAI features already in production (LLMs, retrieval, agentic workflows), with more ...

ownership.Nice to have:\* Hands-on experience with scraping technologies at scale and maintaining data quality/accuracy.\* Experience building backend systems with Java or Kotlin (or another JVM language).\* Experience with Spring (or similar JVM frameworks).\* Experience operating data-heavy systems with strong observability (monitoring, alerting, data quality … further.\* You’ve built confidence in Wise’s domain and engineering practices, and helped improve how the team works.Qualifications:\* 5+ years of experience in Java or Kotlin (or other JVM based language)\* Strong experience with Spring framework, relational databases, distributed and concurrent systems (Kafka)\* Experience in scraping technologies at scale ...

leading technology company is seeking a Java Engineer to join their Security and Intelligence consulting team based in Greater London. The successful candidate will design, develop, and maintain secure, high-performance backend systems, including microservices and APIs. This role demands strong Java skills and the ability to work collaboratively within ...