101 to 125 of 1,195 TypeScript Jobs in London

Katalon 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 ...

Computer Science, Computer Engineering, Mathematics, or a related technical fieldPreferred qualifications, capabilities, and skillsKnowledge and experience with PythonKnowledge and experience with frontend technologies (e.g. Typescript/React)J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world’s most prominent corporations, governments ...

record of building high-performance, client-facing web applications.Backend Stack: Proficient with Python, FastAPI, PostgreSQL, Redis, and designing secure REST APIs.Frontend Stack: Proficient with TypeScript, React, Jest, and Storybook. Experience with Micro Frontends (MFEs) is a major plus.DevOps & Cloud: Hands-on experience with Docker, Kubernetes, Terraform, and AWS.Foundations: Strong ...

fast and stable as we grow. Security, compliance, and permissions models that protect our customers and meet enterprise‐grade standards. Tech Stack includes: Node.js (TypeScript & JavaScript), Dart/Flutter, C++, MySQL (Aurora), Redis, OpenSearch, AWS (Fargate, Lambda, CloudWatch), Docker, Terraform, GitHub Actions Requirements 8+ years of professional software engineering ...

high-performance, client-facing web applications. Backend Stack: Proficient with Python, FastAPI, PostgreSQL, Redis , and designing secure REST APIs . Frontend Stack: Proficient with TypeScript, React, Jest , and Storybook . Experience with Micro Frontends (MFEs) is a major plus. DevOps & Cloud: Hands-on experience with Docker, Kubernetes, Terraform ...

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. Mentoring: Developing skills in mentoring engineers through pair programming and day‐to‐day collaboration. Communication: Clear written ...

programming skills Java for low‐latency services, concurrency, messaging Python for research, analytics, data processing FIX protocol experience Front‐end engineering experience JavaScript/TypeScript React Real‐time dashboards (REST/WebSocket) Modern UI state management Distributed systems experience Kafka/Chronicle PostgreSQL/KDB+ Caching strategies Avro/ ...

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 the principles ...

/CD, 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.Mentoring: Developing skills in mentoring engineers through pair programming and day-to-day collaboration.Communication: Clear written and verbal communication ...

must have 4+ years of experience in software engineering and/or technology consulting Experience in at least two modern programming languages such as TypeScript, Python, Java or Go. Proven ability to architect, build and deploy complex agentic systems, including agent-to-agent communication Ability to build auditable agentic ...

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.* **Mentoring:** Developing skills in mentoring engineers through pair programming and day-to-day collaboration.* **Communication:** Clear written ...

Infrastructure: Terraform and AWS, using Fargate, Lambdas, Step functions, and a lot more! Pipeline: GitHub Actions, TeamCity, Octopus Deploy, Serverless Front-end: React, TypeScript How We Work FundApps engineers have a lot of freedom to solve problems in a way that achieves our outcomes, and works within our values. ...

development and delivery of production‐grade software using a variety of languages and frameworks, including but not limited to: Java, C#/.NET, Python, TypeScript, JavaScript, React, Go, Ruby, Scala, R, and SQL Actively experimented with AI development tools and translated that experimentation into faster, higher‐quality delivery ...

Microsoft 365, Azure, responsible AI and cloud development practices.Qualifications & ExperienceSubject matter expertise in SharePoint Online, with experience delivering development projects end-to-end.Expert-level TypeScript and SharePoint Framework (SPFx) skills, including strong debugging and problem-solving capability.Strong experience integrating with Microsoft Graph APIs, SharePoint page and web part models ...

React, Next.js, Node.js and Nest.js.Developing scalable APIs and backend services.Designing and optimising PostgreSQL databases.Deploying and supporting applications in Microsoft Azure.Writing clean, well-tested, maintainable TypeScript code.Collaborating with Product and Design to deliver high-quality user experiences.Taking part in code reviews and mentoring developers across the team.What we’re looking ...

Nest.js. Developing scalable APIs and backend services. Designing and optimising PostgreSQL databases. Deploying and supporting applications in Microsoft Azure. Writing clean, well-tested, maintainable TypeScript code. Collaborating with Product and Design to deliver high-quality user experiences. Taking part in code reviews and mentoring developers across the team. What ...

practices like Code Reviews, CI/CD Pipelines and SOLID/DRY principals Hands-on developing/coding role using the following technologies:Frontend - TypeScript, Node, Express JSBackend - Kotlin, Spring Boot, HibernateExperience in estimation and sizing Integration experienceAPI Design experienceCloud experienceAppetite to work with emerging AI technologiesSC EligibleAdditional InformationWhy ...

such as compute, storage, networking, databases, identity, and PaaS offerings (e.g. Azure App Services, Azure Functions, AWS Lambda, and equivalents).software engineering background with TypeScript/Node.js (or .NET/C#), with experience building internal platforms, deployment tooling, and automation that improves the developer experience.Proven experience implementing Infrastructure ...

production environments (or equivalent demonstrated through academic projects, internships, or shipped personal projects) Proficiency in at least one primary backend language: Python, Java, or TypeScript Demonstrated hands-on experience using AI tools actively in day-to-day engineering work — with practical examples of how AI was used to solve ...

experience with automation tools such as:Selenium, Cypress, Playwright, Karate, Postman/NewmanStrong programming and Scripting skills using languages such as:Java, JavaScript/TypeScript, Python, C#Experience testing web, API, and microservices-based applications.Familiarity with CI/CD tools such as GitHub Actions, Jenkins, Azure DevOps, or GitLab.Experience with ...

areas is important.Full Stack Developers MUST have:2:1 Computing Science degree from an EU UniversityASP.NETWeb application technologies – HTML, CSS, HTTP, JSONJavaScript – React, Angular, TypeScript, ReduxWebpackThis is a young and dynamic team with a range of people. They look for good technical skills as well as excellent communications skills ...

areas is important.Full Stack Developers MUST have:2:1 Computing Science degree from an EU UniversityASP.NETWeb application technologies – HTML, CSS, HTTP, JSONJavaScript – React, Angular, TypeScript, ReduxWebpackThis is a young and dynamic team with a range of people. They look for good technical skills as well as excellent communications skills ...

Developer you will play a crucial role in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby and TypeScript). You'll have a 50/50 split between backend and frontend projects, from designing and developing scalable backend Java services and REST ...

with automation tools such as: Selenium, Cypress, Playwright, Karate, Postman/Newman Strong programming and Scripting skills using languages such as: Java, JavaScript/TypeScript, Python, C# Experience testing web, API, and microservices-based applications. Familiarity with CI/CD tools such as GitHub Actions, Jenkins, Azure DevOps ...

Azure OpenAI, Gemini) AI Dev Tools: GitHub Copilot, Amazon Q, Google Duet, Cursor, Devin Cloud: Azure, AWS, GCP; Microservices; DevOps Programming: Python, JavaScript/TypeScript Experience in enterprise-scale AI transformation programs Soft Skills Strong analytical, problem-solving, and communication abilities. Collaborative mindset with ability to work across product ...