101 to 125 of 1,068 JavaScript Jobs in London

Essential Experience Proven experience leading and line-managing software engineering teams Strong hands-on development experience with C# and .NET Strong experience with JavaScript and modern front-end frameworks, ideally React Hands-on experience building and deploying solutions within Azure Experience with serverless architectures, particularly Azure Functions Working knowledge ...

with database or microservices testing. Experience with new technologies, such as AI/ML within projects. Proficiency in programming/scripting languages: Java, Python, JavaScript, C#, or similar. Demonstrated experience in a technical leadership capacity, with the capability to guide and enhance the skills of team members. Completion ...

experience with ECS or Kubernetes* Experience in writing CI/CD pipelines using tools such as GitHub Actions, Tekton, or similar* Professional experience using JavaScript and TypeScript* Experience with message-based architecture (SNS/SQS or similar)* An understanding of relational and NoSQL databases, Postgres and JSON data type preferred ...

knowledge of front end frameworks (Angular, React, other similar) Spring framework or Jax-RS, Jax-WS, JPA Knowledge of selected front end technologies (HTML, JavaScript, CSS) Rest, Hibernate, Docker, Terraform, GitHub, Jenkins, development and deployment in a cloud environment SQL TDD/BDD Experience of working with cloud infrastructure (Azure ...

Proficiency in performance testing tools like JMeter, Gatling, K6, Neoload, or Webload Strong coding skills in at least one language such as Java, TypeScript JavaScript, Python, C#, Scala, or PHP Experience designing and building automation frameworks Familiarity with Agile development environments ( SCRUM, Kanban, TDD, BDD ) Implementing pipelines using common tooling ...

Services (AWS) Strong experience using GitHub Actions within a CI/CD pipeline Solid Python knowledge Experience with front-end technologies such as JavaScript and Node Experience working with Web Application Firewall (WAF) technologies and Cloudflare features Solid working experience with Git and SQL Knowledge of Terraform and experience working ...

teams. Dedication to understanding the business domain and translating product strategy into architecture and delivery plans. Corporate Actions domain experience strongly preferred. Experience with JavaScript/TypeScript and Angular for full-stack development contexts preferred. Expertise in Spring Framework, software architecture, and API/platform design preferred. Background in financial ...

proficient applied experienceHands-on practical experience in system design, application development, testing, and operational stabilityProficiency in modern programming languages, with strong experience in JavaScript/TypeScript (React, Node.js) requiredExperience developing, debugging, and maintaining code in a large-scale environment using modern programming and database querying languagesSolid understanding of agile methodologies ...

teams. Dedication to understanding the business domain and translating product strategy into architecture and delivery plans. Corporate Actions domain experience strongly preferred. Experience with JavaScript/TypeScript and Angular for full-stack development contexts preferred. Expertise in Spring Framework, software architecture, and API/platform design preferred. Background in financial ...

teams. Dedication to understanding the business domain and translating product strategy into architecture and delivery plans. Corporate Actions domain experience strongly preferred. Experience with JavaScript/TypeScript and Angular for full-stack development contexts preferred. Expertise in Spring Framework, software architecture, and API/platform design preferred. Background in financial ...

applied experience Hands-on practical experience in system design, application development, testing, and operational stability Proficiency in modern programming languages, with strong experience in JavaScript/TypeScript (React, Node.js) required Experience developing, debugging, and maintaining code in a large-scale environment using modern programming and database querying languages Solid understanding ...

/trading platforms and knowledge of financial marketsKnowledge of FIX protocol and ability to handle FIX interactionsIn-depth knowledge of AWS servicesExperience with Java, JavaScript or ReactExperience with serverless architecture and microservicesExperience with TDD, BDD or similar approachesBand & level: Manager, 7#LI-DIR #LI-HybridNot The Perfect Fit? Concerned that ...

whole department; Participating in regular show and tells, promoting your work to both your department and the wider company. Preferred Skills Proficiency in JavaScript/TypeScript, Python, and/or Go, with the ability to rapidly learn new languages; Experience with modern frameworks across the stack (FastAPI, Gin, Express, etc. ...

TypeScript and/or Python, and at least one modern test framework (Playwright, Cypress, WebdriverIO, or similar). Good understanding of Node.js and JavaScript, and comfort with bash scripting. Working knowledge of CI/CD principles and tools such as Docker, GitHub Actions/GitLab CI, or equivalent. Experience with ...

meet business the business requirements. Develop Java Services integrated in the end to end processing of the derivative products Build C#/WPF and JavaScript front-end desktop applications to interface with the Java services Build a stable, efficient, scalable cloud based solution which will be deployed globally. Design ...

process and software development life-cycle. Hands-on experience of building test automation frameworks from scratch. Proficiency in scripting and programming languages such as JavaScript and Java (3+years). Experience of API testing, ideally using RestAssured or SoapUI.Experience in the implementation of Contract Testing solutions. Familiarity with the configuration ...

engagementsExperience developing, modifying, or extending offensive security tooling, scripts, or payloadsWorking knowledge of at least one of C, C#, Python, PowerShell, and/or JavaScript, to support offensive security objectivesPractical understanding of evasion techniques, endpoint security controls, operational security, and detection-aware tradecraftStrong understanding of networking and web protocols, including ...

automation frameworks from scratch using Object-oriented and scripted languages Has breadth of experience across different tech-stacks. At least two of the following: JavaScript/TypeScript, Java, C#, or Python, amongst others Has a depth of knowledge in the Object-oriented Programming paradigm (OOP) and has practically applied ...

technical field, or equivalent practical experience.* 8+ years of progressive software engineering experience developing applications in object-oriented languages such as Java, Python, or JavaScript, including experience leading technical delivery across teams or major initiatives.* Extensive hands-on experience architecting and delivering cloud-native solutions using AWS or equivalent, containerized ...

related technical field, or equivalent practical experience.* **5+ years of progressive software engineering experience** developing applications in languages such as Java, Python, or JavaScript, with experience independently delivering complex technical solutions.* Strong hands-on experience designing and delivering cloud-native solutions using AWS or equivalent, containerized microservices, and modern software ...

judgment to say what a passing suite does and does not prove about meeting the requirements. Front-end development with TypeScript and JavaScript, building user interfaces in React and working with the Node.js tooling around them. Back-end service development in Java, implementing and consuming REST APIs. Preferred Qualifications Fluency ...

Langflow, Tensorflow Knowledge of Infrastructure as Code, CI/CD Use of Middleware and RESTful or GraphQL APIs Microservices and MACH Architectures. HTML, CSS, Javascript frameworks such as React, or Mobile technologies such as SwiftUI, Kotlin, Flutter or React‐native CMS, DXPs and common MarTech SaaS products integration Atlassian, Azure ...

experience implementing DevSecOps practices at scale across enterprise-grade applications and platforms. Technical proficiency across a variety of technologies including Java, PL/SQL, JavaScript, Git and CI/CD tooling. Experience designing and implementing scalable cloud-based applications with a strong focus on performance, security and operational excellence. Strong ...

SDLC, TDD, and code review. Data: Working with relational, columnar, and vector stores, grounded in sound data-modelling principles. Languages: Python, Java, TypeScript/JavaScript, SQL, and relevant AI SDKs. Mentoring: Developing skills in mentoring engineers through pair programming and day-to-day collaboration. Communication: Clear written and verbal communication ...

huge impact to the security of the UK.About youYou will have experience in many of the following: Programming in one or more of JavaScript, Java, .Net, PythonCollaboratively designing and building Proof of Concept or Production systemsSource controlling your code with Version Control Systems, for example Git, Mercurial, PerforceUtilising CI/ ...