51 to 75 of 296 Java Jobs in the City of London

Infrastructure as Code, networking, and security. Deep understanding of secure system design, authentication patterns, and observability. Familiarity with languages such as Ruby, Python, or Java, and modern practices (CI/CD, TDD, containerisation). Proven ability to influence senior stakeholders and guide technology decisions. Strong knowledge of data modelling ...

Wealth Management/Private Banking environments. Exposure to Cloud-based Avaloq environments and DevOps tools (Jenkins, Git, Jira). Experience with scripting languages (Java, Python, Shell) for automation. ...

Mathematics, Physics, or similar. 0–2 years of experience in software development (no experience required for exceptional candidates). Strong programming fundamentals in Python, Java, or C++. Understanding of databases (SQL or NoSQL). Familiarity with Linux, scripting, or version control (Git) is a plus. Curiosity, resilience, and a strong ...

Strong hands-on expertise in Python , SQL , and modern AI/ML frameworks (TensorFlow, PyTorch). Experience with at least one major backend language (Java, C++, C#, Go). Working knowledge of Typescript/Node.js and modern UI frameworks. Proven track record in AI/ML roles within finance, fintech ...

comfortable taking ownership of projects and mentoring more junior team members You have strong TypeScript skills, combined with any backend programming language (e.g. Python, Java, C++, C#) You're happy to work with the following tech stack (you don't need experience with all): Elixir, Ember, Elm, Phoenix, LiveView, Python ...

managing large bids (£5m+). Broad architecture background across multiple technology stacks and cloud platforms. Hands-on experience in backend engineering/architecture (e.g. Java, C#) and modern SDLC practices (3–5+ years). Delivery or integration experience with AI solutions in software engineering contexts (at least 2 implementations). ...

Wealth Management/Private Banking environments. Exposure to Cloud-based Avaloq environments and DevOps tools (Jenkins, Git, Jira). Experience with scripting languages (Java, Python, Shell) for automation. Languages: English: C1 Advanced Luxoft is committed to fostering a diverse and inclusive workplace. We show fairness to all throughout our talent ...

Skills and knowledge on Security & Compliance: Key Vault, RBAC, encryption, vulnerability management Programming skills: Python/PySpark, SQL; familiarity with .NET or Java is a plus Cloud Networking & Identity experience: VNET, NSG, IAM, MFA, SAML/OAuth/OIDC. Desirable skills/knowledge/experience: Knowledge in recent trends ...

Core Java Developer Job Type: Contract (INSIDE IR35) Sector: Financial Services Location: London (Hybrid 8 days per month onsite) Duration: 12 months (scope for extension) Rate: £550 - £600 per day (INSIDE IR35) We are specifically seeking individuals with strong Core Java expertise, as these roles primarily involve server-side development. … stages of systems development covering design, development, testing, live implementation and post implementation support. Strong hands-on Object-Oriented Design skills Strong core Java programming skills Experience of developing services/micro-services in Java Experience of developing containerised services using Docker and Kubernetes Hands-on SpringBoot skills Experience ...

this across the entire software delivery lifecycle for both internal customers and end users. Your skills and experience What you'll bring: * Experience of Java * Experience of Spring framework or equivalent. * Knowledge of software design patterns and when to apply them * Excellent knowledge of development processes. * Experience of containerisation using ...

government/public sector organisations. In this role, you will be an integral part of the software development lifecycle, working closely with Senior Java Developers, UI/UX teams, and Agile Transformation to architect, build, and deliver greenfield, brownfield, and integration applications. You will be expected to employ best design … stakeholders across business, IT security, infrastructure, QA, and management teams, using tools such as Jira, Confluence, and BitBucket. The ideal candidate will have strong Java expertise (Java 17+) , with proven experience in server-side development, design patterns, microservices, RESTful APIs, and SQL databases (DB2, SQL Server, or Postgres). Knowledge ...

have 1 - 3 years commercial experience developing software with Java? Looking to join a company when you can make a real impact? 🚀 Java Software Developer – SaaS Solutions 🚀 💲 Salary – up to £55k + bonus 📍 Location – hybrid working 2 days a week in modern London office We have a fantastic brand … opportunity for a Java Software Developer to join a fast-growing London-based technology SME that provides digital and SaaS solutions for a number of UK companies and government functions. Their admirable dedication and customer focus has already contributed to significant annual growth and driven long-standing partnerships with ...

features, improve architecture and performance and streamline development workflows, In addition you will ensure code quality, reliability, and security across their systems. Key Skills: Java, Spring Boot TypeScript, React.js Azure, CI/CD, IaaS, DevSecOps Contract Details: Up to £450 per day, Outside IR35 3 months (rolling) Hybrid London This ...

/Spark • Exposure to data lakes and large-scale data platforms is a strong plus What they’re looking for • Strong JVM background (Kotlin, Java, or Scala) • Experience building or modernising data pipelines • Solid understanding of SQL and data processing systems • Comfortable working in complex, performance-sensitive environments • Financial markets ...

Proven hands-on experience in system design and architecture Focus on producing clean code whilst promoting excellent coding practices throughout the team Tech stack: Java 11-17, Springboot PostgreSQL/Kafka AWS/Kubernetes/Terraform Typescript/React Benefits: 10% bonus Life assurance 25 days annual leave (option ...

career and be part of something truly special, apply now! Your DV Clearance opens doors to endless possibilities with us. Roles Available: Software Engineers (Java/C++/JavaScript/Python) Infrastructure Engineers (Windows/Linux) DevOps/Platform Engineers Project Managers Solutions Architects Automated Testers Don't miss ...

Senior Software Engineer will have: • Strong backend or full-stack software development experience • Strong backend coding experience, ideally in either Golang (Go) or Java • Any front end experience is a bonus (e.g. React), but not a must-have • Experience with cloud platforms e.g. AWS, Azure, GCP - Google Cloud • Experience with ...

SAAS Salary : £competitive + share options + 8% pension + private healthcare Location : London (hybrid) Sector : Cyber Security Skills : AWS, Serverless, Lambda, IaC, CICD, Java/Node/Python etc, AI Literacy, Front End Engineering This is a chance to join a team where engineering and product thinking go hand ...

Excellent communication and stakeholder management skills. Desirable Salesforce certifications (e.g., Platform Developer II, Application Architect, System Architect). Exposure to other technologies such as Java, Python, or cloud platforms (AWS, Azure). ...

cross-functional teams for safe AI adoption. Qualifications Degree in Computer Science, Data Science, Finance, or related field. Strong programming skills (Python, SQL, C++, Java, etc.). Experience with AI/ML frameworks (TensorFlow, PyTorch). Minimum 4+ years in AI roles within finance or consulting. Knowledge of AI ethics ...

release management. Respond to real-time trading issues in a fast-paced environment, ensuring minimal business disruption. Key Skills & Experience: Strong expertise in Core Java, Spring Framework/Spring Boot, or similar backend frameworks. Proven experience designing and developing API-based, microservices-driven architectures. Solid understanding of multi-threaded systems ...

Tech Stack Languages: TypeScript, JavaScript Mobile: React Native, Expo State & Data: TanStack Query, Zustand Web: React, Next.js CI/CD: GitHub Actions Backend: Node.js, Java, Python Cloud: AWS (Lambda, S3, CloudFront, EC2), Docker, Terraform Data: PostgreSQL What They’re Looking For Technical 4+ years’ experience building production-grade mobile applications ...

collaborative mindset with a passion for knowledge sharing. Openness to giving and receiving feedback in a constructive environment. Desired Technical Skills Backend: Proficiency in Java and/or Node.js with TypeScript. Frontend: Strong experience with React and TypeScript. Infrastructure: Familiarity with cloud environments (e.g., AWS, Azure). Databases: Experience with ...

Master's degree in Computer Science, Data Science, Finance, or a related field. Experience with high-level programming languages such as C++, Java, or C#. Proficiency with TypeScript, Node.js, and modern JavaScript frameworks for UI development. Strong hands-on experience with Python, SQL, and AI/ML frameworks (e.g., TensorFlow ...

their goals. The 3 G’s of RE: “Get Shit Done.” “Get Over Shit.” “Give a Shit.” We are seeking an experienced and opinionated Java Developer to join our high-performing engineering team, working on l ow latency , high-throughput systems in the payments processing domain. This hybrid role … offers the opportunity to build scalable, real-time services using modern technologies. If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities : Design, develop, and optimize low-latency, high-throughput ...