326 to 350 of 691 Java Jobs

software development lifecycle and API architectures. A background in writing code in any of Stripe’s primary deployment languages (Ruby, Python, JavaScript, Java, Go, etc.) is a plus. Outstanding spoken and written communication skills, presentation skills, and confident in explaining complex concepts to both technical and non‐technical audiences. Ability ...

retrieval, and insecure output handling; experience with threat modeling is required Proficiency in Python and at least one additional language (e.g., C/C++, Java, .NET) plus solid understanding of ML/LLM fundamentals (training vs. inference, embeddings, retrieval, evaluation). Experience with CI/CD, containers, and MLOps/ ...

squad Proven experience working in both backend services and mobile technologies Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and REST Experience with AWS and strong understanding of cloud-based development Extensive, demonstrable knowledge of designing architectures that are secure ...

cross-functional squadProven experience working in both backend services and mobile technologiesExceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and RESTExperience with AWS and strong understanding of cloud-based developmentExtensive, demonstrable knowledge of designing architectures that are secure and perform ...

developing and deploying IVR/Digital, Voicebots, Chatbots, or Conversational AI solutions. Strong knowledge of Web Services using REST and SOAP. Strong expertise in Java, Python, and Node.js. Proficiency in data formats, specifically JSON. Experience with SQL databases and NoSQL such as Redis/MongoDB. Solid theoretical and practical understanding ...

Senior Java Developer Location: Glasgow Work Schedule: 2 to 3 days per week onsite (Hybrid) Rate: up to £300 inside IR35 Industry: Banking & Financial Services Company Work Schedule: 2 to 3 days per week onsite (Hybrid) Contract Duration: 1st July 2026 - Dec 2026 Join a leading UK Banking and technology … services provider as a Senior Java Developer. Job Overview: We are looking for a Senior Java Developer who has strong full stack experience with a focus on back-end development and JSF-based UI, delivering scalable applications using microservices and component-based architecture. The candidate is experienced in continuous delivery ...

Senior Backend Engineer (Go/Java) - Exciting NEW Exclusive OchoX FDI - Remote first company Salary circa £100k+ bonus + benefits Please note candidates should reside in Northern Ireland to be eligible to apply. About the Company: Our client is a fast-growing SaaS organisation. Their AI powered technology helps Fortune … teams while mentoring others and helping shape the future of the platform. Key Responsibilities: Design, build, and maintain scalable backend services in Go and Java that deliver a seamless and reliable user experience. Lead internal and customer-facing projects from concept through delivery, with strong ownership and high-quality execution. ...

Role: Java Architect GCP & Kubernetes Location: Sheffield , UK Position Type: Contract Inside IR35 Remote work option Available: Hybrid( 2 Days onsite in a week) Job Description: Key Responsibilities: Analyze existing on-premises application architecture and identify migration requirements. Design scalable, reliable, and secure cloud-based architecture on GCP utilizing Kubernetes … cloud environment. Provide technical guidance, mentorship, and support to development teams. Ensure compliance with industry standards and organizational policies. Qualifications: Proven experience as a Java architect with extensive experience in designing large-scale enterprise applications. In-depth knowledge of GCP services, such as Compute Engine, GKE, Cloud Storage, Cloud ...

with the wider development team. Create responsive, interactive user interfaces using JavaScript/TypeScript and React. Develop Back End components using languages such as Java, Python or Go. Use Docker and other containerisation tools to support consistent deployment. Implement and maintain CI/CD pipelines to automate build and delivery … Computer Science, Engineering or similar. Strong experience with Git for version control. Proficiency in JavaScript/TypeScript and React. Experience with Back End languages: Java, Python or Go. Solid understanding of algorithms, data structures and core software engineering principles. Hands-on experience with Docker. Knowledge of CI/CD pipelines ...

Senior Java Engineer – Customer Communications Platforms We’re hiring a Senior Java Engineer to build and run event-driven customer communications platforms at scale. You’ll design and own Java (Spring Boot) microservices that power real-time messaging, notifications, and customer interactions. This is a DevOps environment—your team builds … deploys, and supports what you create. What you’ll do Build scalable, event-driven Java/Spring Boot services Own the full lifecycle: design → deploy → run Work on real-time customer messaging systems Collaborate across engineering, platform, and product teams What we’re looking for Strong Java + Spring Boot ...

data processing with highly responsive Front End interfaces, all hosted in a modern cloud environment. What You Will Do Build scalable applications using Core Java, Multithreading, and ReactJS to handle heavy datasets efficiently. Engineer cloud-native solutions by designing, maintaining, and deploying applications leveraging Kubernetes and Amazon AWS. Design … problems. What You Bring to the Table 5 to 7 years of experience in full-stack software engineering. Deep Back End expertise in Core Java, specifically with Multithreading, complex algorithms, and data structures. Frontend proficiency building responsive UIs with ReactJS, JavaScript/TypeScript, and state management tools (Redux or Context ...

data processing with highly responsive front-end interfaces, all hosted in a modern cloud environment. What You Will Do Build scalable applications using Core Java, multithreading, and ReactJS to handle heavy datasets efficiently. Engineer cloud-native solutions by designing, maintaining, and deploying applications leveraging Kubernetes and Amazon AWS. Design … business problems. What You Bring to the Table 5 to 7 years of experience in full-stack software engineering. Deep backend expertise in Core Java, specifically with multithreading, complex algorithms, and data structures. Frontend proficiency building responsive UIs with ReactJS, JavaScript/TypeScript, and state management tools (Redux or Context ...

negotiable Qualifications - External To be successful in this role, you should meet the following requirements of full stack engineer · In-dept knowledge of java 8/11, microservices architecture, Spring boot and Postgres and Oracle · Very good understanding of containers and Container Orchestration technology such as Docker/Kubernetes … Maven · Proficiency in using JIRA and Confluence · Comprehensive knowledge of modern DevSecOps Tools and Techniques. · Extensive experience of working in Agile Teams, Job Title: Java Developer (Sheffield) Location: Sheffield, UK Job Type: Contract Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. (phone ...

practices, offering excellent exposure to cloud infrastructure, automation, and large-scale distributed systems. As a Backend Software Engineer, you will design, develop, and maintain Java-based backend services and integrations with key platform components and data stores. You will play an important role in backend modernisation projects, including database optimisation … reliability, performance, and scalability of critical production systems. The Person * Bachelor's degree in Computer Science or equivalent commercial experience * 3+ years' experience in Java server-side development * Experience building, deploying, and supporting production software systems with high availability requirements * Strong understanding of software engineering best practices and scalable backend ...

Senior Java Software Engineer (AWS)/Senior Java Developer AWS Cloud | Digital Health Technology | Hybrid Working Location: Bracknell (Hybrid, 3 days per week in the office) If you're an experienced Java engineer who enjoys building cloud-native platforms, influencing technical direction, and solving complex backend challenges, this could … involved in architecture discussions, mentoring colleagues, and helping drive engineering best practice across the team. Key Responsibilities Design, build, and maintain backend services using Java and AWS Develop scalable, secure APIs that support mobile and web applications Design and optimise PostgreSQL databases for performance and reliability Implement secure authentication ...

Senior Java Developer with a focus on Agentic Coding IntaPeople are working exclusively with a fintech scaleup in Cardiff and require a Senior Java Engineer with experience of agentic cofing join a new team. This is a hybrid role with 3 days per week in the Cardiff office. About … will be utilising Claude.ai for AI model development. We are open to mid-levels (who are close to the senior mark)and established senior Java Developers to join a high performing team. They have agentic workflows set so you will need to hit the road running with agentic coding ...

Description: Core Java & Frameworks: Strong Core Java and Spring Boot application development; experience with Java NIO (Channels, Buffers, Selectors) is expected. Low-Latency & Trading Systems: Expert knowledge of FIX protocol , Market Connectivity, and low-latency programming. Messaging & Data Middleware: Proficiency with middle-layer messaging (JMS, MQ, EMS, Kafka) and strong …/University degree or equivalent professional experience. Industry Domain: Proven experience working on projects within the Financial Services domain. Key Skills Summary Mandatory: Java, Microservices, Spring Boot, FIX Protocol, Low-Latency Programming. Randstad Technologies is acting as an Employment Business in relation to this vacancy. ...

Senior Java Developer Contract Dublin 6-18 Months. My client a leading global firm is in urgent need of a talented and experienced Senior Java Developer to join their group on a contract basis. My client is looking for a full stack Java engineer. You will be able to demonstrate … have experience in performance tuning and code optimisation. You will have experience using Scrum and following Agile best practices. You must have hands-on Java experience, including analysis, design, and testing. You must have experience using Spring framework (all modules), Spring Boot, Spring Data, Spring Test Framework, Spring RESTful services ...

Level Software Engineer (Java) Exciting new FDI About the Company: Our client is a global leader in digital asset innovation, building technology that bridges traditional finance and the emerging crypto economy. Their mission is to create trusted, high-performance systems that enable institutions to seamlessly integrate digital assets into their … robust, scalable solutions. * Participate in agile development cycles, contributing to continuous improvement and technical excellence. Essential Criteria: * 2+ years of software engineering experience (strong Java preferred; other languages considered if willing to pick up Java quickly). * Strong understanding of object-oriented design and distributed system principles. * Experience with ...

enhance reliability, contributing to disaster recovery strategies, and maintaining high-quality documentation. The ideal candidate will have experience in programming (Python, Golang, or Java) and cloud services (GCP or AWS), ensuring exceptional user experiences while tackling complex challenges. This position offers a highly competitive salary and numerous employee benefits. #J ...

clients trust us to bring judgment, not just a keyboard. Model: Hybrid - Paid weekly travel to client sites across the UK Requirements: Must have Java or Scala language experience Strong testing practices and OO design that’s actually maintainable Experience delivering complex services to GDS standards Agile team player ...

judgment, not just a keyboard. Locations: Newcastle, Manchester, Birmingham, Bristol Model: Hybrid - Paid weekly travel to client sites across the UK Requirements: Must have Java or Scala language experience Strong testing practices and OO design that’s actually maintainable Experience delivering complex services to GDS standards Agile team player ...

Observability/SRE/Platform Engineering background * OpenTelemetry , Prometheus, Grafana, Splunk, Elastic, Loki, or Jaeger * Kubernetes, microservices, and cloud-native platforms * Python, Go, or Java * Terraform, Helm, and IaC * SLIs, SLOs, alerting, and reliability engineering Financial services or regulated environment experience is a bonus. Great opportunity to work with cutting ...

environment highly desirable Object Orientated Principles and Design patterns Experience with other object orientated programming languages would also be highly desirable. Any experience with Java and Shell Scripting would also be highly desirable Ideally First Class BSc degree in a related field. In return the client is offering a competitive ...

service communication protocols Experience with messaging technologies and event-driven architectures Knowledge of data integration, data flows, and system interoperability Experience working with Java-based enterprise applications and environments Ability to produce high-quality architectural documentation and diagrams Strong stakeholder management and technical communication skills Experience supporting Agile or incremental ...