2,526 to 2,550 of 4,264 Java Jobs

currently seeking a Voice Services Developer for an exciting project with an enterprise voice development team. Given your strong background in Java and telephony systems, I thought this might be a great fit. Quick Highlights: Focus: Developing, testing, and maintaining mid-to-high performance SIP-based voice services using Java … unit configuring media engines like FreeSWITCH or Asterisk, analyzing network traffic, and deploying conversational AI bots alongside senior architects and DevOps teams. Requirements: Professional Java experience (including multi-threading and network programming), hands-on scripting with FreeSWITCH or Asterisk, deep knowledge of voice protocols (SIP, RTP/RTCP ...

growth and stability. The position is for a Ruby Web Application Developer to build new and maintain existing Rails applications communicating with a Java API. The developer will be working within an Agile team to design and deliver high quality applications. The Ruby/JavaScript Web Developer will also … development has sufficient test coverage to maintain qualityThe project will be stabilising the development of their web based platform which is built on Java and AWS EC2 and Ruby. This project will involve getting to know the platform and then adding greenfield functionality as well as brining the platform together. ...

Associate Director @ Opus Recruitment Solutions | Shaping the Future of Tech firms across UK (JVM - Java, Scala & Kotlin) 🚀 Senior Full Stack Developer – Java & React Build Products That Shape High‐Stakes Decision‐Making I have partnered up with a fast‐growing tech firm who are building AI powered tools used by Fortune … work on complex, high‐impact systems where performance, security and clarity really take precedence. You’ll work hands‐on across a React frontend and Java/Spring Boot backend, guiding architecture, mentoring developers and delivering features that power intelligent, insight‐driven decision platforms. You’ll be part of a role ...

Required Skills Kotlin TLS DNS unit testing AWS MCP AI Java TypeScript CDK AWS CDK Networking CI/CD Job Summary Backend Software Engineer – AWS CDK & Edge Platforms Location: London (Hybrid) Pay Rate: £400/day Inside IR35 Duration: 12 Months The Opportunity Looking to work on high-scale distributed … latency client routing. Collaborating within an established engineering team to maintain operational standards. What We Are Looking For Solid software engineering background with Java, Kotlin, or TypeScript. Practical experience deploying and managing workloads on AWS using AWS CDK. Baseline knowledge of web networking (HTTP, TLS, DNS, load balancing). Familiarity ...

stability. The position is for a hands on Lead Developer to build new and maintain existing frontend applications and sites communicating with a Java API. The current team has 2 bleeding edge ruby and frontend developers who need leadership to keep them from evangelising the world off. The Frontend team … development has sufficient test coverage to maintain qualityThe project will be stabilising the development of their web based platform which is built on Java and AWS EC2 Javascript and Ruby. This project will involve getting to know the platform and then adding greenfield functionality as well as brining the platform ...

experiences to our customers. The Win with Data team owns the services that form our Data Ecosystem, creating and maintaining API’s, backed by Java and Python microservices to manage and unleash the value of data across the full data lifecycle. From capturing data in real time, making sure … seeking a Software Development Engineer to join us on our mission, where you’ll use a number of different languages (such as Java, Python, React/Typescript), to build both front and backend solutions, solving complex problems as we continue to build our next generation data ecosystem, to help ...

Architect or Principal Test Architect level Extensive experience in Integration Testing and Contract Testing Strong hands-on experience with Pact Development background in Java, Python and/or C++ Experience testing microservices, APIs and distributed systems Strong understanding of CI/CD and automated testing practices Ability to influence senior … complex integration-heavy environments and be recognised as a subject matter expert in modern quality engineering practices. Automation Architect | Test Architect | Contract Testing | Pact | Java | Python | C++ | AWS | Microservices | QA Architect | Quality Engineering GCS is acting as an Employment Business in relation to this vacancy. #J-18808-Ljbffr ...

looking for a Fullstack Engineer with the following skills: The Fundamentals: Modern JavaScript GitLab CI/CD Observability Technologies Java GitLab Version Control Database Technologies Web API Integration Apache NiFi Message Broker Technologies OpenShift Web Auth Distributed Architecture Kubernetes SecDevOps Cloud Native Technologies Required Clearance: DV or recently active ...

focus (quiet coding area, loud games room).The position is for a senior Ruby Developer to build a new Rails application communicating with a Java API. The current team has 5 bleeding edge ruby and frontend developers who need some help to keep them from evangelising the world off. … sharp end of technology and the possibility of making serious money doing something you are passionate about. My client is based in Central LondonRuby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript Lead Ruby Developer ...

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 ...

looking to speak with Software Engineers and Platform Engineers. Highest level UKSV-Clearance Required What we're looking for: Strong experience with Java, Python and/or JavaScript/TypeScript Cloud exposure across AWS or Azure Experience working in complex, high-assurance environments Willingness to work click apply for full ...

Azure Engineer to drive the design and delivery of cloud-native, full-stack products on Microsoft Azure, with hands-on work across React, Java, and Python. The role focuses on AKS deployments, secure software development, and production excellence, including CI/CD, observability, and incident response. You will guide architecture ...

software engineering and community advocacy, gathering feedback from UK Tech and sharing best practices across the business. You will lead with strong coding skills (Java, TypeScript, or Python), cloud expertise (AWS or similar), and experience with CI/CD and Infrastructure as Code to accelerate delivery and reduce engineering friction. ...

software engineering and a willingness to attain eDV clearance. You will work in a cross-functional DevSecOps environment, leveraging JavaScript/TypeScript, Python, Java REST APIs, and modern cloud/container #J-18808-Ljbffr ...

plus benefits and the opportunity to work on secure software applications. You will design, develop and test software, work with Java, Python, C++, JavaScript and TypeScript, and contribute to CI/CD, test automation and IaC practices while collaborating with experienced engineers. #J-18808-Ljbffr ...

cloud-native microservices and ensuring an outstanding banking experience for customers. Ideal candidates should have strong expertise in back-end software engineering, specifically in Java, alongside excellent communication skills. Join a diverse, inclusive environment to make a significant impact in transforming digital banking. #J-18808-Ljbffr ...

automates core business processes. You will work across tech, product and operations to deliver high-impact solutions in a hybrid setup. You’ll use Java as a primary language, with Typescript and Python in the mix, and engage with cloud/AWS, Docker and Jenkins while growing architectural skills ...

operates reliably. This role balances hands-on delivery with architectural ownership. The ideal candidate has 7+ years of software engineering experience, with a strong Java/Spring Boot background and proficiency in designing cloud-native microservices. Competitive benefits and flexible working are offered. #J-18808-Ljbffr ...

Senior Full-Stack Engineer to develop and support an enterprise hardware asset management platform. You will work across the full tech stack, including React, Java, PostgreSQL, automation workflows, CI/CD pipelines, and containerised platforms. You will design and optimise databases, build secure APIs, develop automated tests, and contribute ...

public sector. You’ll own architecture, guide teams, and collaborate across engineering, design, and delivery management on greenfield projects. You’ll work with .NET, Java, Python, Node.js, AWS and Azure in a technology‐agnostic environment with hybrid offices in Altrincham or Westminster, focusing on scalable, secure enterprise solutions. #J ...

role involves deploying product updates and identifying production issues while implementing integrations. Candidates should have a strong background in software engineering, particularly with Java, Ruby, or Python, and experience in public cloud environments such as AWS or Azure. The position is permanent full-time, offering salary based on experience. #J ...

contribute to technical delivery, build secure, scalable digital solutions, and help set coding standards in a fast-paced environment. Ideal candidates have strong Kotlin, Java and Spring Boot experience, cloud-native know-how, and a track record in Agile delivery with leadership and mentoring capabilities. #J-18808-Ljbffr ...

site. You will design, develop, and troubleshoot distributed real-time data solutions that power mission-critical applications at enterprise scale. You will apply Java with Kafka, AWS, and Kubernetes expertise, drive secure coding practices, and collaborate across teams to deliver reliable, high-performance software using modern SDLC practices. #J ...

Quest Global is seeking software engineers in Greater London to design and implement applications using Java, Python, or Go. You will collaborate with stakeholders to define requirements, improve existing modules, and ensure high-quality code through reviews and best practices. The role emphasizes Kubernetes and AWS hands-on experience, with ...

solutions, collaborating with cross-functional teams, and mentoring junior engineers. The ideal candidate has over 5 years of software engineering experience, strong skills in Java, Python, or JavaScript, and a solid grasp of Agile methodologies. Benefits include health care, retirement plans, and paid time off. #J-18808-Ljbffr ...