326 to 350 of 1,269 JavaScript Jobs in the UK

release management, and service level management.Understanding and practical application of DevOps methodologies, principles, and best practices and proficiency in various DevOps tools.Coding experience python, javascript or powershell with AWS experience.Good problem-solving skills and attention to detail.Familiarity with user experience design principles.Knowledge of platform governance, release management, and change control.Knowledge ...

development required; experience in the securities or financial services industry is a plusPrior experience using a specific application development toolkit, including Python, SQL, Java, JavaScript, JSON, and TypeScriptStrong communication, organization, teamwork, and interpersonal skills, including the ability to support mentoringDemonstrated understanding of interdependencies and business impact of future IT plansExtensive ...

directed by department management, ensuring they are knowledgeable in critical aspects of their roles.RequirementsExpertise in development languages including but not limited to: Java, JavaScript, Groovy, JSP, HTML, XML, SQL and bash. Knowledge and experience of build tools – Maven and Gradle Knowledge and experience of relational DBMS – Postgresdb Knowledge of using ...

Service Management using tools such as Splunk, Grafana and ServiceNow. Must be eligible for SC Clearance Desirable Skills & Experience: Experience of using JavaScript Automation Frameworks such as WebdriverIO, Playwright Experience of running stress/load testing using K6 and Grafana or other/similar open-source tools. Knowledge of Microsoft ...

DevOps or similar tools.Experience with collaboration tools such as Jira and Confluence. Experience with Agile practices. Experience in multiple development languages (SAS, Python, Go, JavaScript, React) Experience of container technologies (e.g. Docker, Kubernetes) Experience with the SAS Viya platform.Knowledge of the financial risk industry or our SAS Risk solutions. 6+ ...

similar tools. Experience with collaboration tools such as Jira and Confluence. Experience with Agile practices. Experience in multiple development languages (SAS, Python, Go, JavaScript, React) Experience of container technologies (e.g. Docker, Kubernetes) Experience with the SAS Viya platform. Knowledge of the financial risk industry or our SAS Risk solutions. 6+ ...

with the ability to apply these skills to a variety of problems. Front-End Development: A number of languages are utilised, including HTML, CSS, JavaScript, and relevant frameworks (e.g., ASP.NET) for designing and maintaining web applications. You do not need experience with all of these, but you do need ...

hold the technical bar for the roleRequirements: Bachelor's degree in Computer Science or related fields and 6 years of relevant experienceDeep expertise in JavaScript (ES6+), CSS preprocessors, and HTML5, with demonstrated ability to make architectural decisions in this stackExperience working in and helping shape Agile processes for a teamStrong ...

/Spring based languages Object oriented analysis and design Source Management software such as GitHub SOAP, REST, JSON, XMLJSON & XML; HTML; CSS and JavaScript Knowledge of a Test driven approach including exposure to either TDD or BDD would be an advantage Desirable Experience of Springboot/Microservices Relational databases ...

/Spring based languages Object oriented analysis and design Source Management software such as GitHub SOAP, REST, JSON, XMLJSON & XML; HTML; CSS and JavaScript Knowledge of a Test driven approach including exposure to either TDD or BDD would be an advantage Desirable Experience of Springboot/Microservices Relational databases ...

model versioning, dataset management, verification workflows, and result/metric aggregations. Requirements: The technical requirements for the role are: Must have Strong proficiency in JavaScript/TypeScript-based frontend development, with extensive expertise in React. This includes a deep understanding of the DOM, component design, CSS, and state management. Solid ...

modern 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.Communication: Clear written and verbal communication with technical peers and stakeholders.Measurement: Instrumenting solutions to capture usage, productivity and quality metrics against established ...

office locations, with occasional travel to customer sites. There is no option for home working.Desirable SkillsExperience in additional software engineering technologies such as Javascript, MEAN stack, Jenkins, docker, git, Kubernetes, AWS.Experience in agile project methods.Our PackageCompetitive salaryBT Pension scheme, minimum 5% Employee contribution, BT contribution 10%On-call allowance (Depending ...

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. Communication: Clear written and verbal communication with technical peers and stakeholders. Measurement: Instrumenting solutions to capture usage, productivity and quality ...

professional experience2+ years of professional software development experienceProven backend development experience with Golang building scalable microservices and SaaS solutionsFrontend experience with Angular or modern JavaScript/TypeScript frameworksStrong understanding of automated testing practices, including unit, integration, and end-to-end testing, along with debugging proficienciesFamiliarity with cloud platforms ...

experience designing and working with relational databases and data models.Proficiency in at least one common high-level programming language (e.g. Java, C#, Python, Go, JavaScript, TypeScript), with exposure to or interest in learning others.Familiarity with container-based development (e.g. building, running, or deploying containerised applications).An understanding of secure software ...

experience designing and working with relational databases and data models.Proficiency in at least one common high-level programming language (e.g. Java, C#, Python, Go, JavaScript, TypeScript), with exposure to or interest in learning others.Familiarity with container-based development (e.g. building, running, or deploying containerised applications).An understanding of secure software ...

designing and working with relational databases and data models. Proficiency in at least one common high-level programming language (e.g. Java, C#, Python, Go, JavaScript, TypeScript), with exposure to or interest in learning others. Familiarity with container-based development (e.g. building, running, or deploying containerised applications).An understanding of secure ...

designing and working with relational databases and data models. Proficiency in at least one common high-level programming language (e.g. Java, C#, Python, Go, JavaScript, TypeScript), with exposure to or interest in learning others. Familiarity with container-based development (e.g. building, running, or deploying containerised applications).An understanding of secure ...

framing the problem, extracting defined spec, and prioritises shipping validated outcomes over perfect solutions, moving pilots to production at pace.Languages: Python, Java, TypeScript/JavaScript, SQL and relevant AI SDKs.Leadership and delivery management: Plans and sequences work, manages scope, dependencies and priorities, removes blockers, and drives delivery to keep innovation ...

problem, extracting defined spec, and prioritises shipping validated outcomes over perfect solutions, moving pilots to production at pace. Languages: Python, Java, TypeScript/JavaScript, SQL and relevant AI SDKs. Leadership and delivery management: Plans and sequences work, manages scope, dependencies and priorities, removes blockers, and drives delivery to keep innovation ...

sector technology guidance and frameworks, such as NCSCs Cyber Assessment Framework (CAF) and the Technology Code of Practice (TCoP) Familiarity with Python, Bash and JavaScript Agile practices such as Scrum, XP, and/or Kanban Experience using Test Driven Development (TDD) Job Benefits An increasing number of our customers ...

elements. Participate in brainstorming sessions to generate innovative ideas for enhancing the user interface.What You Bring Solid production experience with full-stack JavaScript, preferably TypeScript ; React on the front end and Node.js on the back end. Some experience with Reactflow is a plus.A track record of leading non-trivial projects ...

Terraform).Experience with testing concepts, test tools, and integrating testing and best practices into the SDLC.Experience contributing to large web apps using React (JavaScript or TypeScript).Experience working with or contributing to a design-system library.Experience testing across a wide variety of browsers and native devices.An understanding of web performance ...

Location: London; UKWork type: HybridSeniority: LeadPrimary skill: JavaScript (Fullstack)Posted: 2026-10-23We are looking for a Lead Full Stack Developer to join our team in London and help deliver scalable, secure and cloud-based applications. This role combines full-stack software engineering, AI enablement and modern cloud development. … through monitoring and best practicesCollaborate with cross-functional stakeholders to deliver technical solutions and continuous improvementsRequirementsStrong experience developing production applications using ReactProficiency in TypeScript, JavaScript, HTML5 and CSS3Professional experience with .NET/C# or Python developmentExperience designing and developing secure REST APIs and back-end servicesHands-on experience with Microsoft ...