76 to 100 of 469 JavaScript Jobs in London

Stack Engineer will have strong SQL Server/Azure SQL, including database design, data modelling, queries, performance and data integrity. Strong React, Node.js and JavaScript/TypeScript experience. Experience with Azure Web Apps and taking applications through to production. Strong understanding of software engineering fundamentals, with the ability to independently ...

Stack Engineer will have strong SQL Server/Azure SQL, including database design, data modelling, queries, performance and data integrity. Strong React, Node.js and JavaScript/TypeScript experience. Experience with Azure Web Apps and taking applications through to production. Strong understanding of software engineering fundamentals, with the ability to independently ...

fundamentals with hands-on experience across the software development lifecycle, including system design, development, testing, release, and production support Proficiency in Python, Java, and JavaScript or TypeScript Experience building and supporting production-grade systems Experience in large-scale enterprise environments, developing, debugging, and maintaining code and data integrations using modern ...

frameworks - with a strong focus on building production-grade, enterprise-scale services. Frontend Development: Proficiency in modern front-end technologies including Angular, TypeScript/JavaScript, HTML/CSS, with working knowledge of jQuery and component-based UI architecture. Data & Persistence: Strong command of relational and analytical database technologies, e.g., Oracle ...

hands-on technical capacity. Strong software engineering expertise across modern languages and frameworks, including experience coding in one or more of: Python, Go, TypeScript, JavaScript or React. Experience delivering AI-enabled or Generative AI solutions within enterprise environments. Experience building enterprise-scale cloud-native applications using Kubernetes, containers, microservices ...

looking for Depth in at least one of these: Backend - Python in production, including running and supporting live services Frontend - TypeScript and modern JavaScript, with real React experience beyond the basics: context, async state, composition patterns Mobile - React Native and shipping to the app stores And whichever your area ...

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 experience, specifically ...

platform experience built real-time conversational systems with production STT/TTS integration Proficiency in Python (production-grade, async programming, type hints) and JavaScript/TypeScript (full-stack development) RAG implementation experience built retrieval-augmented generation systems with vector databases MLOps & deployment hands-on with Docker, Kubernetes, CI/ ...

with Jenkins, GitHub Actions, GitLab CI, Azure DevOps, or similar CI/CD platforms. Ideally you will have coding experience with either Python or Javascript Experience delivering cloud migration and transformation programmes. Experience working with UK Government, Defence, National Security, or other highly regulated clients. Familiarity with security frameworks, accreditation ...

with Jenkins, GitHub Actions, GitLab CI, Azure DevOps, or similar CI/CD platforms. Ideally you will have coding experience with either Python or Javascript Experience delivering cloud migration and transformation programmes. Experience working with UK Government, Defence, National Security, or other highly regulated clients. Familiarity with security frameworks, accreditation ...

applications for partners such as Amazon Fire, Samsung, LG, Freeview Play etc. Strong demonstrable skills of TypeScript and React Proficiency in HTML, CSS, JavaScript and TypeScript. Experienced integrating 3rd party services and APIs into an existing technology stack Experienced with state management Comfortable writing in cutting edge technologies as well ...

move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

move forward. Step 2 - Online Training The second step includes a selection of more advanced courses to get you up to speed. React-js JavaScript JavaScript forms the foundation of almost everything you see on the Internet, so it will be essential! Python is highly versatile. ...

OAuth and modern authentication mechanisms Strong experience using Microsoft Visual Studio for Dynamics 365 development. Experience using Visual Studio Code for Power Platform, PCF, JavaScript, TypeScript, and automation development. Experience developing and maintaining automated unit tests using MSTest, NUnit, xUnit, or similar frameworks. Experience integrating automated tests into Azure DevOps ...

people globally. You'll own projects end-to-end — from backend APIs through to the frontend UI — across a modern Java/Kotlin and JavaScript/TypeScript stack. What you'll do Build and maintain scalable backend services (Java/Kotlin, RESTful APIs, microservices, SQL/NoSQL) Develop responsive, modern ...

Around 2+ years' experience in software engineering, application development or Salesforce development. - Experience with at least one modern programming language such as Java, C#, JavaScript, TypeScript, Python or Apex. - Understanding of software engineering fundamentals including APIs, data modelling, testing, version control and CI/CD. - Knowledge of Salesforce development ...

. Cloud & Tools: AWS (EC2) , Docker, Git/TeamCity, SQL/NoSQL. Nice-to-Haves Fixed Income or electronic trading domain knowledge. Exposure to JavaScript frameworks (React/Angular) or wider AWS services. Apply Now: Submit your CV for immediate consideration. Fast 2-stage interview process! Randstad Technologies ...

Looking For Proven experience as a Software Engineer in a professional environment Strong proficiency in one or more programming languages (e.g. Python, JavaScript, Java, TypeScript, or similar) Experience with modern frameworks and tools relevant to your stack Solid understanding of software development principles, design patterns, and best practices Experience working ...

Java development experience.- 2+ years of commercial Kotlin development experience.- 2+ years of frontend development experience with React and/or Angular.- Strong JavaScript, TypeScript, HTML, and CSS skills.- Proven experience designing and developing event-driven distributed systems.- Hands-on experience with messaging patterns, event processing, resiliency, and failure handling. ...

Azure, or GCP, paired with heavy production experience managing Kubernetes clusters. Instrumentation & Coding: Proficiency in systems or scripting languages (e.g., Python, Go, Bash, or JavaScript) and experience instrumenting applications for APM. Datadog Mastery: Deep understanding of Datadog's core pillars-Infrastructure, APM, Logs, Metrics, Synthetics, and Security Monitoring. Datadog Certifications ...

deployments. Curiosity to understand the business domain and translate product strategy into technical solutions. Working knowledge of Groovy with Spock preferred. Working knowledge of JavaScript/TypeScript and Angular 15+ preferred. At BNY, our culture speaks for itself, check out the latest BNY news at: BNY Newsroom BNY LinkedIn Here ...

leadership capabilities. Experience Experience working across diverse technology landscapes including OutSystems, D365, Power Platform, GCP Data & AI, Azure API Platforms. Technical awareness of TypeScript, JavaScript, C#, Python, Pytest, SQL, Playwright, API testing, CI/CD, DevOps, and AI-assisted testing Experience operating within regulated, risk-sensitive environments Benefits Collaborative working ...

Platform components and infrastructure. In-depth knowledge of Power Apps, Power Automate, Power BI and Dynamics 365. Scripting or programming knowledge, such as C#, JavaScript, Python, Power Fx, HTML or CSS. Ability to identify and manage technical risk. Experience providing technical leadership, coaching or mentoring other engineers. Desirable criteria Power ...

skills and can manage multiple priorities simultaneously. Key Skills and Experience required: Hands-on professional software development experience Proficiency in programming in Java, Python, JavaScript or React Experience of building RESTful APIs using popular frameworks like Spring Experience of working with event driven systems, microservices, micro-frontend UIs Experience ...

software engineering fundamentals with hands-on experience across the SDLC, including system design, development, testing, release, and production support Proficiency in Python, Java, and JavaScript/TypeScript Experience building and supporting production-grade systems Experience in large-scale enterprise environments, developing, debugging, and maintaining code and data integrations using modern ...