2,176 to 2,200 of 4,276 Java Jobs

Software Engineer III - Cloud Data Platform (AWS/Databricks, Terraform)

Location
Greater London, England, United Kingdom
including workspaces, clusters, policies, jobs, libraries, and integrations — to support production‐grade data workloads Build automation around platform provisioning and operations using Python or Java, reducing manual effort and improving consistency across environments Create and maintain CI/CD pipelines for infrastructure and platform deployments, including Terraform plan/apply … CloudWatch, and load balancing Working experience with Databricks, including platform administration and/or building and supporting production workloads Proficiency in Python (preferred) or Java, with demonstrated ability to build automation, tooling, and platform integrations Experience with Git‐based workflows and CI/CD practices applied to infrastructure and platform ...

Lead Site Reliability Engineer

Location
Greater London, England, United Kingdom
mortem leadership. Work as a core member of the software engineering team, participating in daily standups and design discussions. Contribute directly to the codebase (Java, Kotlin, Python) to implement reliability improvements, performance optimisations, bug fixes, and automation. Lead the design and rollout of modern SRE patterns across trading systems, including … implementing observability frameworks for mission critical systems. Proven ability to lead incident response and drive long term remediation. Solid programming skills in Python, Java, or Kotlin, with the ability to contribute production‐grade code. Experience with microservices, distributed systems, and event‐driven architectures. Strong understanding of CI/CD pipelines ...

Sr. Backend Engineer

Location
Greater London, England, United Kingdom
everything we ship. You will operate with a high degree of autonomy while staying deeply embedded in collaborative engineering culture. Tech Stack: Java 21 (Spring Boot 3), Python, LangGraph, LLM APIs (OpenAI, Anthropic, Gemini), PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript, Next.js, React. What you will do Take ownership … engineering bar. Who you are 7+ years of backend engineering experience, with a track record of owning critical systems in production. Deep expertise in Java (Spring Boot) and strong familiarity with Python; comfortable navigating a polyglot codebase. Proven experience designing distributed systems — event‐driven architecture, microservices, data pipelines. Strong command ...

Product Development Manager

Hiring Organisation
SRG Europe
Location
London, UK
Employment Type
Full-time
Need to Succeed in This RoleExperience: Proven: generally gained over 7 years in software engineering, ideally in enterprise-scale cloud environments. Modern programming languages (Java, JavaScript, .NET, Go, CSS, HTML)Cloud platforms (Azure, AWS)DevOps tools (GitHub, Docker, Kubernetes, Jira)Database management (SQL Server, DB2)Development Practices: Continuous integration, delivery … Robert AllyJob reference 39809Key requirements: Experience: Proven: generally gained over 7 years in software engineering, ideally in enterprise-scale cloud environments. Modern programming languages (Java, JavaScript, .NET, Go, CSS, HTML)Cloud platforms (Azure, AWS)DevOps tools (GitHub, Docker, Kubernetes, Jira)Database management (SQL Server, DB2)Development Practices: Continuous integration, delivery ...

Principal Developer, Greenfield Digital Banking, £150,000+

Location
Greater London, England, United Kingdom
principal, staff level or tech lead. Ownership/Accountability: Have been responsible for the end to end delivery of technical products. The Key technologies: Java, Spring Boot, Azure, Kafka, React/Typescript, React Native, (Using AI Tools is a big Plus). Experience with API's, Microservices, Event Driven Architecture. ...

Lead Salesforce Developer

Hiring Organisation
EOS IT Solutions
Location
Armagh, Co. Armagh, UK
Employment Type
Full-time
oversee integrations with internal systems, third-party platforms, middleware solutions, and AppExchange products. Provide hands-on development using Apex, Lightning Web Components (LWC), Visualforce, Java, and related technologies where required. Establish and maintain best practices for architecture, development, testing, deployment, release management, and platform security. Drive optimisation of business processes … Architect (CTA) credentials. Experience working with MuleSoft or other enterprise integration platforms. Experience with enterprise-scale Salesforce organisations supporting global operations. Development experience in Java or other object-oriented programming languages. Experience with analytics, reporting, and data visualisation solutions. Personal AttributesStrong leadership and stakeholder management skills. Excellent problem-solving ...

Senior Software Engineer - Customer Order

Location
City Of London, England, United Kingdom
evolve backend services that support the complete customer order lifecycle, from order creation through to fulfilment and completion. Develop scalable microservices and APIs using Java/Kotlin, enabling reliable and efficient order processing across multiple channels. Contribute to event-driven architectures using Kafka to support high-volume transactional workflows across … complex commerce challenges. Who You Are A strong backend engineer with significant experience designing and operating scalable services in production environments. Knowledge working with Java and/or Kotlin and modern microservice architectures. Passionate about building reusable backend capabilities that enable multiple teams and products. Solid understanding of distributed systems ...

Test Automation Engineer

Location
Greater London, England, United Kingdom
OpenSource tools such as Selenium WebDriver, Playwright, or Tricentis Tosca* Experience creating or adapting automation frameworks* Familiarity with at least one OOP language (Java, Python, C# etc.)* Creating test scripts within a BDD environment using Cucumber, SpecFlow or similar* Ability to manage and maintain versions of test assets … will be part of your working reality. We have built an inclusive and welcoming environment, for everyone.## **Mandatory Skills :*** OOP language such as Java, Python, C#* Functional Test tools such as Selenium WebDriver, Playwright or Tricentis Tosca* Test management tools such as Jira, TFS, OpenText ALM* Experience of working ...

Principal Developer, Greenfield Digital Banking, £150,000+

Hiring Organisation
Harvey Nash
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 per annum
principal, staff level or tech lead. Ownership/Accountability: Have been responsible for the end to end delivery of technical products. The Key technologies: Java, Spring Boot, Azure, Kafka, React/Typescript, React Native, (Using AI Tools is a big Plus). Experience with API's, Microservices, Event Driven Architecture. ...

Senior Scala Developer

Hiring Organisation
Netcompany
Location
London, UK
Employment Type
Full-time
deliver a high-quality end product to our clients? We work with a wide range of different technologies including Scala, .Net, C #, Java, Salesforce, SharePoint, Dynamics CRM, Sitecore, ReactJS, Angular, Docker, Azure, Azure DevOps and Octopus. We always use the most suitable, and preferably the latest, technology for each … life cycle of deliveryKey Skills/Experience/QualificationEssential+4 years experience in the IT IndustryFull-stack or backend technical background with experience with Scala, Java, .Net or C #.A curiosity to explore new technologiesExperience across the full software development lifecycleAbility to code within projectsPrevious involvement in developing and delivering major ...

Senior Data Engineer

Hiring Organisation
Elsevier
Location
London, UK
Employment Type
Full-time
maintain scalable data pipelines and servicesDevelop batch and ELT/ETL data workflows for ingesting and processing large datasetsWork with technologies such as Python, Java, Spark, SQL, and AirflowApply good software engineering practices, including testing, documentation, and CI/CDContribute to cloud‐based systems (AWS), focusing on reliability, monitoring … Experience working as a data or software engineer on production systemsStrong skills in Python and experience with at least one backend language (such as Java)Understanding of data engineering concepts such as data lakes, batch processing, and distributed systemsExperience building or operating data pipelines using tools like Spark and AirflowFamiliarity ...

Senior DevOps Engineer (Python)

Hiring Organisation
Netcompany
Location
London, UK
Employment Type
Full-time
with Jenkins. Database Management: Experience with schema change management (e.g., Liquibase).Scripting: Ability to write automation scripts (e.g., Python).GitOps: Understanding of GitOps principles. Java & Maven: Experience with Java programming and Maven for builds. Core Principles: A mindset focused on automation, proactive monitoring, continuous improvement, and defining best practices. EssentialsMust ...

Lead AI Engineer - Enterprise AI Products

Location
Greater London, England, United Kingdom
develop and test AI Agents and work with Model Context Protocol (MCP) and MCP servers. Write high-quality code in Python and/or Java , working across modern AI and platform technologies. Provide technical leadership, mentoring and guidance to other engineers and contribute to team development. Drive engineering quality through … role . Strong expertise in object-oriented programming, software architecture and technical design . Strong hands- on development experience in Python and/or Java ; experience with both is highly desirable. Experience with Generative AI and AI Agents , ideally including Google ADK . Practical experience with Model Context Protocol ...

QA Engineer

Location
Greater London, England, United Kingdom
testing activities. Leverage AI-powered tools to improve testing efficiency and productivity. Requirements: Proven years of experience in QA Automation Engineering. Strong Java and/or Kotlin programming skills. Experience with Selenium, Selenide or Playwright. Knowledge of TestNG, JUnit and automation frameworks. SQL and database testing experience. Experience with ...

Software Engineering & ML/Data Engineer, Senior Associate

Hiring Organisation
State Street Bank
Location
London, UK
Employment Type
Full-time
Certified practitioner AWS/Azure SysOps Administrator or equivalent Scrum Master B.S. Computer Science/Engineering or related fields AI Certifications Data Analytics Certifications Java Certifications Python Certifications Cybersecurity certifications Core Competencies: Candidates should exhibit working knowledge of the following key skills and proficiencies: Application Development Database Management Data Engineering … Data Analytics Data Visualization Machine Learning Artificial Intelligence (AI) Analytical Thinking Problem Solving Data Analytics JavaScript Java Nice to have skills: Software Development Life Cycle (SDLC) Cloud Computing Identity Access Management (IAM) About State Street: Across the globe, institutional investors rely on us to help them manage risk, respond ...

Principal Software Engineer - Full Stack - AI

Location
York and North Yorkshire, England, United Kingdom
Engineering: Drive best practices across our full stack, guiding the development of responsive frontend applications (React/TypeScript) and robust, scalable backend services (Python, Java, Kotlin, or Node.js). LLM Observability & Reliability: Establish robust LLM observability, evaluations, and caching, implementing latency optimisations and comprehensive monitoring (logging, usage tracking, agent behaviour … GenAI features in production environments. Full-Stack Expertise: High proficiency in modern frontend frameworks (specifically React and TypeScript) and robust backend development languages (Python, Java/Kotlin, or Node.js). GenAI & MCP Knowledge: Deep understanding of LLM APIs, prompt engineering, agentic/multi‐agent architectures, and building/consuming Model ...

AWS DevOps Consultant - DV Clearance Required

Location
Greater London, England, United Kingdom
Infrastructure as Code (IaC) is preferred Strong presentation and knowledge sharing skills Experience with modern application architecture and software design Strong scripting skills (Python, Java, JavaScript, GoLang) Experience with automated code pipelines (Concourse, GitLab, Jenkins, GitHub) Demonstrated ability to think strategically about business, product, and technical challenges Able to communicate ...

AI Strategist, Generative AI Innovation Center

Hiring Organisation
AmazonWebServices
Location
London, UK
Employment Type
Full-time
other related field, or experience in consulting, design and implementation of serverless distributed solutions- Experience with one or more object-oriented programming languages (e.g., Java, C/C++, Python)- Experience integrating AWS cloud services with on-premise technologies (e.g., Microsoft, IBM, Oracle, HP, SAP)- Experience in automation or monitoring frameworks … more of the following domains: systems administration (Linux/Window), network administration (DNS, IPsec, BGP, VPN, Load Balancing), or programming (Node. JS, Java, Ruby, C#, Python, or PHP)- degree in advanced technology, or experience in external or internal customer facing, complex and large scale project managementPreferred qualification - Can communicate effectively ...

Software Development Engineer III

Hiring Organisation
Expedia
Location
London, UK
Employment Type
Full-time
ways and adhere to regulatory norms. The pricing platform supports millions of users every year in finding suitable travel products using technologies such as Java, Scala, Kotlin, Spring, MSSQL, DynamoDB, Redis, etc. We encourage experimentation with new technologies while maintaining a healthy balance between short- term and long-term goals. … equivalent (5+ years of professional software development experience), or Master's Degree (4+ years post-degree experience)Hands-on experience in software development using Java or similar object-oriented programming languages, or Scala or Kotlin or similar functional languagesProven experience building and operating scalable distributed systems and services within ...

Software Engineer

Location
City of Edinburgh, Scotland, United Kingdom
build and improve Responsible Gaming tools. You’ll build and maintain React‐based Responsible Gaming tools You’ll write clear, maintainable backend code using Java, building APIs and services that process high‐volumes of signals, events, and enforcement actions You’ll help build and improve APIs, services, and database‐backed … with React (or a similar component‐based frontend framework) and an interest in building clean, functional tooling and user‐facing interfaces An understanding of Java or a similar object‐oriented language, and an interest in developing backend services and APIs Familiarity with databases and SQL, with an interest in learning ...

Senior Fullstack Engineer (82k + benefits)

Hiring Organisation
Morson Group
Location
Manchester, UK
Employment Type
Full-time
mentality, owning all aspects of the systems you work on, from design through to deployment and supporting them in production. Skills: Java and Spring BootTypeScript (Vue or React)REST APIs and Kafka event-driven systemsAWS (including S3, Lambda, ECS, EKS, MSK)TDD, CI/CD and IaCObservabilityAI assisted engineeringThe money ...

QA Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
testing activities. · Leverage AI-powered tools to improve testing efficiency and productivity. Requirements: · Proven years of experience in QA Automation Engineering. · Strong Java and/or Kotlin programming skills. · Experience with Selenium, Selenide or Playwright. · Strong API testing expertise. · Knowledge of TestNG, JUnit and automation frameworks. · SQL and database testing ...

Data Engineer DV Cleared

Hiring Organisation
Datatech
Location
United Kingdom
Employment Type
Permanent
Salary
GBP Annual
workloads at scale - Integrate multiple sources into modern cloud platforms - Collaborate across engineering and delivery on mission-critical programmes The environment Python, SQL, Spark, Java or Scala AWS, Azure or GCP modern distributed and cloud-native architectures What we need - Active DV clearance essential - Production-scale pipeline experience - Strong engineering ...

Data Engineer DV Cleared

Hiring Organisation
Datatech
Location
Belfast, United Kingdom
Employment Type
Permanent
workloads at scale - Integrate multiple sources into modern cloud platforms - Collaborate across engineering and delivery on mission-critical programmes **The environment** Python, SQL, Spark, Java or Scala · AWS, Azure or GCP · modern distributed and cloud-native architectures **What we need** - Active DV clearance essential - Production-scale pipeline experience - Strong engineering ...

Embedded Software Engineer

Hiring Organisation
L3Harris Technologies
Location
Camden, New Jersey, United States
Employment Type
Permanent
Salary
USD Annual
data, conduct experimental tests, prototype, and evaluate results. Participate in peer reviews, identify, track and repair defects. Utilize a variety of software languages (primarily Java/C/C++ and Python), in Windows, Linux (RHEL 7/8), mobile platforms, and embedded real time operating systems (VxWorks, Linux, Integrity … years of prior applicable experience; or, a Masters Degree with 2 years of related experience. At least 2 years of experience developing software in Java, C, and/or C++ and debugging application and cloud-based applications. Exposure to debugging embedded applications on simulated and target hardware. Hardware/Software ...