151 to 175 of 376 Java Jobs in London

Azure) What They're Looking For 5+ years of software development experience Strong experience with Go (or other type-safe languages: Rust, Java, C++) Deep SQL and data storage expertise Someone who enjoys end-to-end ownership: architecture → infra → ops Comfortable working closely with founders and wearing multiple hats Bonus ...

reviews Comfortable taking projects from initial concept through to delivery Analytical thinker who can decompose challenges and deliver iterative value Preferred Background Experience using Java, C++, or Python Understanding of data-intensive systems, backend services, or cloud-based platforms Familiarity with regulated, high-security, or mission-critical development contexts Confidence ...

closely with senior technical leaders. Candidate Profile 2+ years of backend experience building service-oriented applications. Proficient in Go or a similar language (Python, Java, C#, etc.). Experience with GCP or another cloud provider. Strong understanding of CI/CD pipelines, SQL, containers, and modern Git workflows. Knowledge ...

closely with senior technical leaders. Candidate Profile 2+ years of backend experience building service-oriented applications. Proficient in Go or a similar language (Python, Java, C#, etc.). Experience with GCP or another cloud provider. Strong understanding of CI/CD pipelines, SQL, containers, and modern Git workflows. Knowledge ...

REST, SOAP, GraphQL) and implementing event-driven patterns . Strong understanding of integration architectures , microservices , and services-based delivery models . Solid knowledge of Java, .NET, SQL, and SOA environments, plus experience with modern frameworks (Spring, Hibernate, etc.). Hands-on experience with middleware technologies (WebSphere, JBoss, Datapower) and cloud ...

understanding of modern IT infrastructure, cloud computing (e.g., AWS, Azure, GCP), network architecture, cybersecurity, data management, and common enterprise applications. oStrong coding skills in Java, Javascript and other related languages. Inter-personal Skills oExcellent communication skills, both written and verbal, with the ability to articulate complex technical concepts to nontechnical ...

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 ...

with experience as a Performance Tester , ideally in a consultancy or client-facing environment. Proficiency in at least one object-oriented programming language (e.g., Java, Python, C#, or JavaScript/TypeScript) for writing clean, maintainable test code and frameworks. Strong knowledge of performance testing methodologies, tools, and scripting . ...

Minimum 8 years of experience in software testing Minimum 2 years of experience in leading a small team Strong understanding of Javascript and Java Strong understanding of testing practices in an agile environment Experience with Selenium WebDriver and Cypress. Experience with any of the following is an asset: Experience with ...

ideally in the SaaS space Previous software development experience in one or more of the following areas: Front End: JavaScript, TypeScript, React, Back-End: Java, Ruby, Go, Node, Python, Swift/Objective-C Experience with data formats and data transformation Great oral and written communication skills Superior organizational skills working ...

Location London Hybrid 1-2 days a week in the office eligibility to work in the UK Role Overview Were looking for two talented Software Developers to join our dynamic team based in London. This ...

Senior Java Developer – London (Hybrid: 2 Days Onsite) We're partnering with a leading global organisation that is scaling its engineering function and looking for a Senior Java Developer to join their London team. If you're passionate about building data-driven platforms, enjoy solving complex challenges, and want … work with modern cloud-native technologies, this is the role for you. What You'll Be Doing Designing, developing, and maintaining scalable Java applications using strong OOP principles. Playing an active role in requirements gathering and design workshops, contributing ideas and identifying gaps. Mentoring and pairing with junior developers ...

urgently seeking a highly skilled SC Cleared Java Backend Developer to join a critical project with a high-profile Government Client . This is a key technical role focusing on a vital component of the client's technology landscape: migrating a legacy message queueing system to a modern, scalable platform. … existing IBM MQ Series with Kafka across the platform. We are therefore looking for a rare and specific combination of skills: Deep expertise in Java (Backend Development). Strong, hands-on experience with Kafka (implementation, configuration, and integration). Essential knowledge of IBM MQ Series (or similar legacy messaging systems ...

trucks. Our rapidly growing company is looking for highly talented and motivated people to join us. THE OPPORTUNITY We are seeking a Senior Java Spring Boot Software Engineer to join our team and proactively drive the delivery of our software solutions. You will own and execute on specific features … deliver technical solutions that maintain a high standard of quality and efficiency. You will be responsible for upskilling and engaging with other engineers in Java and Spring Boot, and weigh in heavily on defining and architecting a greenfield microservices project in AWS. This position is offered as a 12-month ...

Java Software Engineer Java, J2EE, Spring, React, Node, SpringBoot, Hibernate, RabbitMQ, SQL We are seeking a Java Software Engineer with at least 5 years experience of working in a SaaS production environment. Our client is a leading provider of investment and wealth management solutions where you will joining a team ...

Java Full Stack Engineer looking to work on cutting-edge, high-impact digital solutions? Do you want to use your expertise to help shape major transformation programmes across government and secure environments? If you're driven by innovation, value collaboration, and enjoy solving complex technical challenges, we'd love … hear from you. Java Full Stack Engineer (DV Cleared) Consultant Level - Digital Excellence Salary: £46,330-£55,000 Base Locations: London, Manchester, Newcastle or Glasgow Organisation : Global leading IT Consulting Business (Applicants must hold active DV clearance) Are you a Java Full Stack Engineer looking to work on cutting-edge ...

documentation. Implement secure coding practices and Python best practices. Required Skills 5+ years of experience with AWS API Gateway, Lambda, Glue using Python 3 (Java is a plus). Strong Python programming skills (OOP & functional). Experience with Contract Testing, TDD, and API design (Open API, XSD). Proficiency ...

best practices. Experience with chart compilation tools or GIS platforms used for hydrographic data processing. Proficiency in at least one relevant legacy language (e.g., Java, C#, or .NET 8.0) or database system (e.g., Oracle or SQL Server). ...

Deep experience working with and scaling Bazel for large, monorepo-based codebases. Strong passion for developer tooling and productivity. Fluency in Java, Python, Starlark, and TypeScript . Excellent problem-solving skills for complex, cross-cutting systems. Your work in the Platform Developer Experience (PDX) R&D Studio will directly impact ...

/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 ...

technical support Strong hands-on experience with AWS or Azure 2+ years supporting/administering Salesforce (especially Marketing Cloud) is mandatory Basic knowledge of Java, hands on with Linux and Terraform experience Ability to write scripts in Python Experience with monitoring tools (e.g., Grafana) Understanding of full-stack web/ ...

Databricks CICD Knowledge of DevOps practices for data pipelines Certifications: Azure Data Engineer or Azure Solutions Architect certifications Skills Mandatory Skills: Python for DATA,Java,Python,Scala,Snowflake,Azure BLOB,Azure Data Factory, Azure Functions, Azure SQL, Azure Synapse Analytics, AZURE DATA LAKE,ANSI-SQL,Databricks,HDInsight ...

Databricks CICD Knowledge of DevOps practices for data pipelines Certifications: Azure Data Engineer or Azure Solutions Architect certifications Skills Mandatory Skills: Python for DATA,Java,Python,Scala,Snowflake,Azure BLOB,Azure Data Factory, Azure Functions, Azure SQL, Azure Synapse Analytics, AZURE DATA LAKE,ANSI-SQL,Databricks,HDInsight ...

Lifecycle, including front-end and back-end aspects Experience of working with software systems/programmes specifically within an environmental setting Demonstrable experience with Java Middleware Outstanding knowledge of Performance and Security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet and Security Prior experience of Database ...

overseeing the Full Software System Lifecycle of a product, demonstrating your commitment to continued development and improvement Demonstrable experience in the use of Java Middleware, API, Docker, and MQ systems Good working knowledge of performance and security in Enterprise Systems Experience of working with networks: LAN & WAN/Internet ...