1 to 25 of 45 Java Jobs in Hertfordshire

contributing to a range of backend services. What you'll be doing: Developing new services primarily in Python, while supporting existing applications written in Java and .NET. Working with Oracle SQL PL to maintain and enhance current services. Collaborating on infrastructure and DevOps tasks using AWS, Azure, SQL Server, Postgres ...

contributing to a range of backend services. What you'll be doing: Developing new services primarily in Python, while supporting existing applications written in Java and .NET. Working with Oracle SQL PL to maintain and enhance current services. Collaborating on infrastructure and DevOps tasks using AWS, Azure, SQL Server, Postgres ...

contributing to a range of backend services. What you'll be doing: Developing new services primarily in Python, while supporting existing applications written in Java and .NET. Working with Oracle SQL PL to maintain and enhance current services. Collaborating on infrastructure and DevOps tasks using AWS, Azure, SQL Server, Postgres ...

years of hands-on experience in Quality Assurance and Test Automation. Proficiency in at least one programming language used for automation, such as Java or JavaScript Clear understanding of Object-Oriented Programming (OOP) and ability to apply them in test automation frameworks. Proficiency in test automation tools such as Selenium ...

record of continuous experience in a Senior Staff, Principal or Architect capacity. Back-End Mastery: Extensive professional background working with the JVM ecosystem (specifically Java or Kotlin). Modern Web & Orchestration: Ideally you will have proficiency in JavaScript frameworks and experience with workflow engines. Cloud-Native Data: Solid experience architecting ...

record of continuous experience in a Senior Staff, Principal or Architect capacity. Back-End Mastery: Extensive professional background working with the JVM ecosystem (specifically Java or Kotlin). Modern Web & Orchestration: Ideally you will have proficiency in JavaScript frameworks and experience with workflow engines. Cloud-Native Data: Solid experience architecting ...

record of continuous experience in a Senior Staff, Principal or Architect capacity. Back-End Mastery: Extensive professional background working with the JVM ecosystem (specifically Java or Kotlin). Modern Web & Orchestration: Ideally you will have proficiency in JavaScript frameworks and experience with workflow engines. Cloud-Native Data: Solid experience architecting ...

/BSS technology and communications networks Experience in assessment/development of security architectures in communications systems Experience of software development environments, languages (Python, Java), and methodologies (Agile, DevOps) Knowledge of optical, 5G and/or Quantum technologies Security Clearance & British Nationals required due to nature of systems & products involved ...

development principles Comfortable using Git and modern IDEs (Xcode, Android Studio, VS Code) Clear communicator with a proactive mindset Nice to have Experience with Java, Kotlin, or Swift Commercial mobile app development experience Exposure to AWS or Azure Third-party integrations such as Stripe or Apple Pay Frontend knowledge (HTML ...

analysing, and documenting system requirements Strong analytical and problem-solving skills Proficiency in Microsoft Excel Experience with data visualisation tools and techniques Exposure to Java and PowerShell Familiarity with Technical Publications or structured content publishing environments My client is keen to get this position filled ASAP, so if you feel ...

analysing, and documenting system requirements Strong analytical and problem-solving skills Proficiency in Microsoft Excel Experience with data visualisation tools and techniques Exposure to Java and PowerShell Familiarity with Technical Publications or structured content publishing environments My client is keen to get this position filled ASAP, so if you feel ...

friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

reporting tools. Key responsibilities include: Coding and maintaining technical publication stylesheets using PERL Supporting development of applications and reporting tools using C#, SQL, Java and PowerShell Designing and optimising database solutions Migrating data from legacy systems Analysing system requirements and improving performance Defining data structures, security and backup procedures Providing ...

process would be an advantage but not a requirement. Assistance in updating and in some cases, creating applications and reporting tools using C# , SQL, Java and Powershell and possibly across different coding domain languages. Responsibilities: Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company ...

process would be an advantage but not a requirement. Assistance in updating and in some cases, creating applications and reporting tools using C# , SQL, Java and Powershell and possibly across different coding domain languages. Responsibilities: Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company ...

publishing process would be an advantage but not a requirement.Assistance in updating and in some cases, creating applications and reporting tools using C# , SQL, Java and Powershell and possibly across different coding domain languages. Responsibilities Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company ...

balance innovation with performance, security, and usability. Core Technical Skills Requested ● Proven experience working effectively within large, enterprise-scale codebases. ● Solid proficiency in Java (deep server-side development and platform architecture familiarity). ● Strong experience with JavaScript, TypeScript and React (front-end development, with an interest in UX/… PhixFlow platform. Technology Keywords & Interests Experience with, or a strong interest in, the following or similar technologies and concepts is highly valuable: ● Backend: Java, Spring, Hibernate, multi-threading/concurrency, Quarkus/Micronaut. ● Frontend: JavaScript, TypeScript, React, D3.js, SVG, CSS. ● Database: SQL (SQL Server, MySQL, Oracle), Data Modelling. ● Infrastructure: Cloud ...

balance innovation with performance, security, and usability. Core Technical Skills Requested ● Proven experience working effectively within large, enterprise-scale codebases. ● Solid proficiency in Java (deep server-side development and platform architecture familiarity). ● Strong experience with JavaScript, TypeScript and React (front-end development, with an interest in UX/… PhixFlow platform. Technology Keywords & Interests Experience with, or a strong interest in, the following or similar technologies and concepts is highly valuable: ● Backend: Java, Spring, Hibernate, multi-threading/concurrency, Quarkus/Micronaut. ● Frontend: JavaScript, TypeScript, React, D3.js, SVG, CSS. ● Database: SQL (SQL Server, MySQL, Oracle), Data Modelling. ● Infrastructure: Cloud ...

balance innovation with performance, security, and usability. Core Technical Skills Requested ● Proven experience working effectively within large, enterprise-scale codebases. ● Solid proficiency in Java (deep server-side development and platform architecture familiarity). ● Strong experience with JavaScript, TypeScript and React (front-end development, with an interest in UX/… PhixFlow platform. Technology Keywords & Interests Experience with, or a strong interest in, the following or similar technologies and concepts is highly valuable: ● Backend: Java, Spring, Hibernate, multi-threading/concurrency, Quarkus/Micronaut. ● Frontend: JavaScript, TypeScript, React, D3.js, SVG, CSS. ● Database: SQL (SQL Server, MySQL, Oracle), Data Modelling. ● Infrastructure: Cloud ...

Technical Publications publishing process is an advantage, it is not essential. You will also assist in developing applications and reporting tools using C# , SQL , Java , and PowerShell , working across multiple coding domains. Key Responsibilities Develop and maintain technical publication stylesheets using PERL . Design and implement database solutions for storing ...

process would be an advantage but not a requirement. Assistance in updating and in some cases, creating applications and reporting tools using C# , SQL, Java and PowerShell and possibly across different coding domain languages. Responsibilities: Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company ...

customers, including test and certification. We work across a number of disciplines, primarily software development using programming languages such as C++, C# and Java within environments such as Visual Studio and Eclipse, but we also span system engineering, networking, hardware integration, and use of algorithms such as flight dynamics ...

Machine Learning, including agent-based AI, RAG (Retrieval Augmented Generation), multi-agent systems and conversational agents. Strong programming skills in Python, Java or .NET. Experience with GenAI and LLMs (e.g. ChatGPT, Claude, Llama, OpenAI), including prompt engineering, fine tuning and advanced search. Familiarity with AI agent frameworks (e.g. Autogen ...

Have: Prior experience shipping apps to Google Play/App Store Exposure to Firebase , Stripe , or Apple Pay Some knowledge of Swift, Kotlin, or Java Awareness of frontend tech (HTML, CSS, React) What You’ll Get: £36,000 salary + pension, sick pay, and company events Free on-site parking ...

scripting languages, in particularly writing and debugging Linux/Unix bash scripts is an advantage. Knowledge of a programming language such as C, Java, python ...