151 to 175 of 625 JavaScript Jobs in London

product roadmap. What We Look For Extensive experience in data engineering, data platforms & analytics, or software engineering Comfortable writing code in either Python, Scala, JavaScript/TypeScript, and modern frameworks Working knowledge of two or more common Cloud ecosystems (AWS, Azure, GCP) with expertise in at least one Deep experience ...

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 ...

incident response, and operational best practices relevant technologies (we use): AWS incl. S3, ECS, API Gateway, Batch, Redshift, Airflow, GitHub Actions, Docker, Pulumi, Python, Javascript/react high ownership mentality who can work across the stack with a primary responsibility for DevOps reliability demonstrated experience working in start-up/ ...

have expert level skills in front‐end development, as well as strong proficiency in back‐end development and APIs. Excellent development experience with modern JavaScript frameworks, back‐end technologies and testing tools are necessary. Our technical stack includes React, Playwright, Vite, Node.js, Java, Spring. Experience in aggregation businesses or open ...

engineering team by championing new technologies and setting standards for engineering quality What you’ll bring to the team: Proficiency working with TypeScript/JavaScript Experience with the technologies in our stack: React Native (worked on large scale applications) Native mobile development (Swift, Kotlin) Cloud platforms, particularly AWS Able ...

pipelines, evaluation frameworks, workflows, and deployment. Technical Skills Solid programming proficiency (we are open to any experience but primary languages include: TypeScript and the JavaScript ecosystem, Python and Java). Hands‐on experience building and deploying AI agents or multi‐agent systems. Working familiarity with enterprise IT architecture, cloud platforms ...

understanding of translating product and business goals into great tech. You have experience across the stack with technologies such as: Coding languages like Java, Javascript, Kotlin SQL and NoSQL Databases e.g. Postgres and MongoDB Cloud platforms like AWS Knowledge of common development frameworks and tools, e.g. React, Spring, Temporal Nice ...

C++-focused, Python-focused), as well as those with broader full-stack expertise. Programming Languages: •Java •Python •RUST Frontend Frameworks: •Vue.js (or similar modern JavaScript frameworks) Scripting & Automation: •Bash •Ansible DevOps & CI/CD: •Jenkins •GitLab CI/CD •Terraform Cloud & Infrastructure: •AWS (or equivalent cloud platforms) Testing & Quality: •Cucumber ...

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 ...

experience developing Kubernetes Operators Production experience with OSS API Gateways and Ingress controllers Production Software Engineering using a high level language like Go, Java, JavaScript, Python Distributed Software Architecture exposure in high volume production scenarios Working with Data Mesh, BigData technologies such as EMR, Spark, Databricks Designing, tracking and testing ...

both feasible to deliver and impactful for customers. Domain & Technical Skills Hands-on experience with modern web development languages/frameworks (eg. HTML, CSS, JavaScript) and general-purpose programming languages (eg. Node, Python), and a proven ability to learn new languages and technical concepts with minimal guidance. Strong understanding ...

tools, and by providing hands‐on support during on‐call rotations. Qualifications 7+ years of experience designing and developing web applications and services using JavaScript or other relevant enterprise technologies such as Java or .NET. 7+ years of experience designing and developing complex web services using REST, TypeScript, JavaScript/ ...

stack development across a modern back-end stack (e.g. C#/.NET Core and/or Python ) and front end (e.g. Angular or React , JavaScript/TypeScript). Strong database and data-modelling skills (e.g. SQL Server/PostgreSQL; schema design; DBML or equivalent). Experience building and maintaining … client to client; the list below is representative rather than fixed. Back end: C#/.NET Core, Python Front end: Angular or React, JavaScript/TypeScript Data: SQL Server, PostgreSQL, DBML, NoSQL databases Cloud & DevOps: Azure, AWS, Docker, Azure DevOps, GitHub, CI/CD, PowerShell, YAML Ways of working: Agile ...

London is available. Strong experience in Agile environments and automation testing is essential, with hands-on coding in Java/C#/TypeScript/JavaScript and tools like #J-18808-Ljbffr ...

What competencies are we looking for? Effective communication, collaboration and leadership skills Strong understanding of TypeScript and JavaScript Strong understanding of browser technologies Strong understanding of the React ecosystem Good understanding of UX and UI patterns and tooling Good understanding of security best practices and tooling Experience in C#, C++ ...

Qualifications Proven experience as a Senior Engineer or multiple years in software engineering roles. Skills Full-Stack Fluency: Deep understanding of JavaScript/TypeScript, Node.js, React, GraphQL, and AWS (EKS, Lambda, RDS). API & Data Mastery: Skilled in building resilient APIs (REST/GraphQL) and managing backend. Responsibilities What ...

Experience Proven experience developing solutions within Microsoft Dynamics 365, including CE, Customer Service, Sales, Field Service or Finance & Operations Strong development skills in C#, JavaScript, TypeScript, Power Apps, Power Automate and Dynamics 365 plugin development Experience working with Dataverse, SQL Server and relational database design Knowledge of Azure services, REST ...

What does a Software Engineer do? Software Engineers design, build, test and operate software systems. Day-to-day work mixes coding (typically in Python, JavaScript/TypeScript, Java, Go or Ruby), technical design, code review, debugging, system architecture decisions, and on-call incident response. UK engineers operate across many product ...

Moneycorp Website Manage and update website templates, components, and landing pages Build, test, and deploy new front-end features using HTML, CSS, REACT, JavaScript Support back-end development including API integrations and server-side logic Ensure cross-browser compatibility and speed optimisation Manage integrations across forms, HubSpot, CRM systems ...

experience developing and deploying full-stack applications. Demonstrated proficiency with at least one backend framework (e.g., Django, Node.js) and modern frontend technologies (HTML, CSS, JavaScript). Proven experience with cloud platforms (GCP or Azure) and CI/CD practices. Strong command of version control systems (Git) and containerization (Docker). ...

experience across the full UI development lifecycle, including design, development, testing, and deployment. Technical Skills & Expertise- Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management ...

they present new types in the Dashboard in a way that meets user needs and is accessible. Essential Experience of frontend development with Javascript, HTML and CSS Experience of client-side and server-side rendering Experience of building services that meet WCAG accessibility requirements Desirable Understanding of backend development, ideally ...

Looking For Strong commercial software engineering experience Proficiency in at least one core language such as C++, Java or C# Experience with Python, JavaScript, PowerShell or similar scripting languages Understanding of secure software development and software engineering best practices Experience with testing, CI/CD and version control tools Ability ...

Looking For Strong commercial software engineering experience Proficiency in at least one core language such as C++, Java or C# Experience with Python, JavaScript, PowerShell or similar scripting languages Understanding of secure software development and software engineering best practices Experience with testing, CI/CD and version control tools Ability ...

Automate Experience with Copilot Studio, AI Builder or Azure AI Services is highly desirable Knowledge of Dataverse and Power Platform integrations Experience with C#, JavaScript, .NET or Azure is beneficial Excellent communication and consulting skills What's on offer Up to £70,000 depending on experience Excellent benefits package Work ...