1 to 25 of 1,159 Remote/Hybrid Permanent Java Jobs

Senior Java Engineer (Contract) – Greenfield Fintech Platform Location: London/Hybrid (1 day/week in office) About the Role We are seeking an exceptionally skilled Senior Java Contractor to join a high-impact team building a next-generation algorithmic trading engine. You will work on low-latency, high-throughput … microservices, owning features from architecture design to production deployment. Key Responsibilities Architect, build, and optimize scalable back-end services using Java 21+ and Spring Boot. Partner with product and risk teams to deliver resilient event-driven architectures. Drive engineering best practices, including TDD, automated CI/CD pipelines, and rigorous ...

implement intelligent automation, anomaly detection, or data classification solutions within the regulatory reporting pipelines. Hands-On Development: Write clean, robust, and testable code using Java and Spring Boot, setting a high standard of engineering quality for the team. Component Design: Design scalable application components, microservices, and data integration layers … Professional Experience: Significant experienceof hands-on software engineering experience in enterprise-scale environments, with a proven track record of delivering robust, high-performance applications. Java/J2EE Expertise: Deep, authoritative knowledge of the J2EE platform and Core Java (Java 8 and above), including advanced concepts such as multi-threading, concurrency ...

Senior Java Software Engineer - Equity Swaps Technology Location: Glasgow (Hybrid - 2 days per week in the office) Industry: Global Investment Bank A leading global financial institution is seeking a Senior Java Software Engineer to join a distributed technology group delivering a high-profile lifecycle engine platform. Supporting the trading activity … backed by comprehensive automated testing. Required Experience & Technical Skills Core Engineering: 8+ years of commercial software development experience with strong expertise in multi-threaded Java (Java 17/21) and Spring Boot. AI-Assisted Development: Experience leveraging agentic AI tools (e.g., Claude Code, Cursor, or AI-assisted coding CLI workflows ...

performance, reliability, and scalability. Follow software development best practices and coding standards. Requirements 3 5 years of professional software development experience. Strong knowledge of Java, Python, JavaScript/TypeScript, C#, or similar programming languages. Experience with frameworks such as React, Angular, Node.js, Spring Boot, or .NET. Strong understanding of REST ...

Experience Experience developing full stack applications using modern front-end and back-end technologies. Strong programming skills in languages such as JavaScript/TypeScript, Java, C#, Python, or Node.js. Experience with front-end frameworks such as React, Angular, or Vue.js. Experience building and consuming RESTful APIs and microservices. Knowledge ...

with your peers on technical direction within your team Requirements/knowledge (you don't need everything) Experience working in an Agile delivery team Java development with Spring Boot Front-end development using modern JavaScript frameworks (e.g., React, Vue) Building enterprise-grade web applications or backend services Cloud & DevOps Experience ...

improvement within your team Collaborate with your peers on technical direction within your team Requirements/Knowledge Experience working in an Agile delivery team Java development with Spring Boot Front‐end development using modern JavaScript frameworks (e.g., React, Vue) Building enterprise‐grade web applications or backend services Cloud & DevOps Experience ...

regulated financial services environments, translating business, risk, compliance and operational requirements into pragmatic technical designs. Required skills Skill Area Technologies/Capabilities Engineering leadership Java, Spring Boot, .NET or Node.js, microservices, REST APIs, event-driven architectures, OpenAPI/Swagger, integration patterns Front-end engineering Data & integration SQL, NoSQL, data integration ...

Locations Belfast, Birmingham, Edinburgh, London, Manchester, Newcastle upon Tyne, United Kingdom Weare seeking an experienced Senior Kotlin Developer to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly and there will be ...

software languages with exposure to all phases of the software development lifecycle Bachelor’s degree in Computer Science or related field Relevant experience in Java, Spring, Angular and SQL Databases Strong problem-solving and communication skills Self‐starter with the ability to learn quickly and work independently or as part ...

career development opportunities and performance bonuses. We are looking for: Experience as a Software Engineer in one of: Backend development and it’s ecosystem (Java Spring boot, Maven, Python) Frontend development and it’s ecosystem (JS/TS, React, Npm) Familiarity with CICD, containerisation, deployment technologies & cloud platforms (Jenkins, Kubernetes ...

benefits, speak to our recruitment team. We are looking for: Experience as a Software Engineer in one of: Backend development and it’s ecosystem (Java Spring boot, Maven, Python) Frontend development and it’s ecosystem (JS/TS, React, Npm) Familiarity with CICD, containerisation, deployment technologies & cloud platforms (Jenkins, Kubernetes ...

REST, GraphQL, gRPC, WebSocket) and relational/non-relational database design (PostgreSQL, SQLite). 3. Systems & Mobile Architecture (Android ART) Proficiency in Kotlin or Java on native Android environments, including background services, thread management, and Inter-Process Communication (IPC via AIDL/Binders). Understanding of event-driven architectures, local ...

Languages & Frameworks: Strong proficiency in Python (including data science stack: Pandas, NumPy, and integration tools like embedPy, PyKX, or qPython). Solid understanding of Java interface programming with KDB+ and platform Familiarity with enterprise messaging middleware ( Kafka , Solace , Tibco EMS/LBM ). Operating Systems & Infrastructure: Expert-level proficiency ...

peers on technical direction within your team Required Skills and Experience Full-stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL ...

practice. Present solutions and technical progress to stakeholders. Experience you'll need as a Senior Full Stack Kotlin Developer Strong commercial experience with Kotlin , Java and the full software development lifecycle. Experience with Spring Boot, Spring Framework and microservices architecture. Exposure to Node.js, TypeScript, Express.js or Nunjucks. Experience with ...

practice. Present solutions and technical progress to stakeholders. Experience you'll need as a Senior Full Stack Kotlin Developer Strong commercial experience with Kotlin , Java and the full software development lifecycle. Experience with Spring Boot, Spring Framework and microservices architecture. Exposure to Node.js, TypeScript, Express.js or Nunjucks. Experience with ...

practice. Present solutions and technical progress to stakeholders. Experience you'll need as a Senior Full Stack Kotlin Developer Strong commercial experience with Kotlin , Java and the full software development lifecycle. Experience with Spring Boot, Spring Framework and microservices architecture. Exposure to Node.js, TypeScript, Express.js or Nunjucks. Experience with ...

practice. Present solutions and technical progress to stakeholders. Experience you'll need as a Senior Full Stack Kotlin Developer Strong commercial experience with Kotlin , Java and the full software development lifecycle. Experience with Spring Boot, Spring Framework and microservices architecture. Exposure to Node.js, TypeScript, Express.js or Nunjucks. Experience with ...

development pods Strong grasp of RESTful API design, GraphQL, API versioning, and microservices architecture Working knowledge of backend technologies such as Node.js, Python, Java, or .NET Understanding of SQL and NoSQL databases and data modelling Familiarity with cloud platforms (AWS, Azure, or Google Cloud) and CI/CD, DevOps ...

software engineering, or related field Professional experience as software engineer, preferably in a consultancy or industry setting Experience with multiple programming languages, including Python, Java, C++, Rust, or Go Experience with associated software development frameworks and tools such as pytest and OpenAPI Experience working in Unix/Linux environments Knowledge ...

software security principles and best practices Desirable The following key skills are desirable, non-exhaustively: Experience with a non-system language, including Python, Java or similar Knowledge of database systems and proficiency in database query languages/tools Familiarity with Continuous Integration/Continuous Deployment (CI/CD) pipelines, containerization ...

Actions), IDEs (VS Code), AI coding tools (GitHub Copilot/Claude Code), and cloud platforms (AWS) Proficiency in one or more modern programming languages: Java, Python, TypeScript, or JavaScript/Node.js Experience building and maintaining production front‐end applications using React or Angular Experience writing SQL and working with relational ...

security of the UK. About you You will have experience in many of the following: Programming in one or more of JavaScript, Java, .Net, Python Collaboratively designing and building Proof of Concept or Production systems Source controlling your code with Version Control Systems, for example Git, Mercurial, Perforce Utilising ...

Days Onsite) | Permanent Opportunity Following Initial Contract | SC Eligibility Required A leading technology consultancy is expanding its engineering capability and is seeking experienced Senior Java Engineers to help deliver complex enterprise platforms and large-scale digital transformation programmes. This is an opportunity to take ownership of technical delivery, influence engineering … standards and mentor other developers while remaining hands-on with modern Java engineering. Following the initial 12-month FTC , there is a strong expectation that successful candidates will move into a permanent position. Key Responsibilities Designing and developing large-scale Java solutions. Building and maintaining Spring Boot Microservices. Working with ...