226 to 250 of 626 JavaScript Jobs in London

with experience of closing a whole product cycle, with end-to-end ownership from a product-based company. Primarily you’ll be working with JavaScript (Node, React, Redux) and Ruby, (with an equal split 50/50). However, they know that a good developer can pick ...

design principles and documentation standards. ASP.NET MVC 5 ASP.NET Web API 2 Front-End Development Angular (v2+) IBM MQ/MQ messaging JavaScript Why Join Us? Work on projects that make a difference in the financial sector. Collaborate with a talented team in a vibrant environment. Enjoy a competitive daily ...

hygiene and system architecture Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and advanced applied experience Proficiency in React, JavaScript/TypeScript, including automated unit/integration testing Respect for clean coding and best practices Hands-on practical experience in system design, application development, testing ...

software development methodologies, such as pairing, code and documentation reviewing and continuous delivery What we’re looking for Demonstratable experience with Node.js (backend focus), JavaScript/TypeScript and if you have some experience with .NET that would be great too Experience with Agentic AI workflows and integrations Experience building scalable ...

Capabilities, and Skills Experience with Java and Oracle Familiarity with messaging platforms such as RMQ and Kafka Knowledge of Kubernetes Experience with ReactJS and JavaScript Functional knowledge of FX or Derivatives Settlements domain We recognize that our people are our strength and the diverse talents they bring to our global ...

hands‐on expertise with Salesforce Marketing Cloud, including advanced knowledge of AdStudio, Social Studio, and Einstein. Mastery of technologies such as SQL, AMPscript, and JavaScript, with a strong emphasis on setting technical standards and guiding complex SFMC implementations. Demonstrated experience with workflow engines, HTML, CSS, and proficiency in multiple programming ...

with experience of closing a whole product cycle, with end-to-end ownership from a product based company. Primarily you’ll be working with JavaScript (Node, React, Redux) and Ruby, (with an equal split 50/50). However, they know that a good developer can pick ...

proven Boomi certification Strong understanding of integration patterns, web services, and API-based architecture and building APIs. Working knowledge of SQL, XML, JSON, JavaScript, Python, FTP, and data integration concepts. Experience or working knowledge of Microsoft Fabric, Logic Apps, Azure Functions, and CRM platforms such as Microsoft Dynamics. Ability ...

Capabilities, and Skills: Experience with Java and Oracle Familiarity with messaging platforms such as RMQ and Kafka Knowledge of Kubernetes Experience with ReactJS and JavaScript Functional knowledge of FX or Derivatives Settlements domain If you're ready to join a team that values innovation, inclusion, and professional growth, we invite ...

ship cohesive end‐to‐end experiences across team boundaries. What You’ll Bring Experience building and shipping production‐quality software. Strong TypeScript/JavaScript skills and significant frontend experience in production codebases. Solid experience with React and modern frontend tooling (such as Tailwind). Comfort collaborating with designers in Figma ...

methods: regression, classification, clustering, machine learning, statistics Large‐scale data sets (structured or unstructured) Building user‐facing applications over large data volumes (React, Angular, JavaScript) Process improvements and automation High intellectual curiosity and ability to challenge the status quo Strong analytical, problem‐solving, written and verbal communication skills Organized with ...

architecture and implementation of native Android and/or iOS apps, with experience in the full mobile development life cycle. Profound expertise in JavaScript, TypeScript, and related frameworks and libraries. Familiarity with Git for version control and experience working in agile development environments. Adept problem solver with a history ...

able to demonstrate excellent organizational skills when dealing with multiple priorities, able to think analytically* Be expert in development languages, including JAVA\_J2EE, JavaScript, JSP, C\_C++, HTML, XML, SQL, Windows, UNIX, and .Net* Be a natural problem-solver and able to take a lead in collaborating to resolve issues ...

technical field, or equivalent practical experience. 8 years of experience with software development in one or more programming languages (e.g., Python, C, C++, Java, JavaScript). Preferred qualifications Experience collaborating effectively across organizational boundaries, building relationships, and importing and exporting ideas to achieve broad organizational goals. Experience leading technical strategy ...

stakeholders. Share your knowledge and be able to present your ideas confidently. Requirements Expertise 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 ...

modern stack and serverless cloud infrastructure whilst guiding and mentoring more junior engineers in the team. Our Tech We have Python, TypeScript, and Javascript services running mostly on Lambda functions. We use Step Functions extensively to orchestrate our workflows. Our persistence layer is largely Aurora (Postgres), DynamoDB, MemoryDB (Redis ...

years leading technical strategy on high‐complexity Enterprise deals (6–7 figures) with minimal oversight 5+ years working across modern development stacks, including Python, JavaScript frameworks (Node.js, React), RESTful APIs, SQL, and some exposure to mobile development Familiarity with AI‐assisted development tools (e.g. Codex, Claude Code) and emerging patterns ...

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 ...

Automate, Power BI/Power Query, and SharePoint/M365 - sufficient to understand technical feasibility, review delivered solutions, and challenge specifications. Expert knowledge of JavaScript and how this is utilised in application creation. Strong business analysis capability: requirements gathering, user story writing, process mapping, and acceptance criteria definition. Excellent communication ...

hand. Currently, we work primarily in Python/Flask/FastAPI on the backend, Terraform/GCP/AWS for infra, and React/JavaScript/TypeScript/Vercel on the frontend. Ideally, you’ll be able to contribute within our stack while also helping us experiment and evolve ...

legal or professional services environment.* Demonstrated technical expertise in AI systems architecture, software development and IDEs and associated best practices, scripting (e.g. Python, JavaScript, or similar), IT infrastructure, and emerging agentic AI frameworks including Model Context Protocol (MCP), agentic AI technologies and best practices, and related orchestration technologies.* Deep expertise ...

professional services, or forward deployed engineering) — this is a requirement, not a nice-to-have.* You're fluent in at least one of Python, JavaScript/TypeScript, Java, or Apex — and willing to add to that list as the work demands.* You've been hands-on with LLMs and prompt ...

/CD pipelines using tools such as Azure DevOps, Jenkins, or GitHub Actions. Writing clean, maintainable automated tests using Java, Python, C#, or JavaScript/TypeScript. Collaborating with multidisciplinary delivery teams to define effective quality strategies. Investigating test failures, identifying root causes, and improving automation reliability. Contributing to engineering standards … environments. Essential Skills and Experience CurrentUK Developing Vetting (DV) clearance. Strong software development skills in at least one of the following: Java C# Python JavaScript/TypeScript Experience designing, building, or extending automated testing frameworks across API, web, or mobile applications. Hands-on experience with test automation tools such ...

robust full-stack solutions using TypeScript, AWS, and GraphQL. The ideal candidate should have proven experience in software engineering roles with deep expertise in JavaScript, Node.js, and related technologies. This role involves taking full ownership of the code, ensuring high-quality delivery from frontend to backend and infrastructure. #J ...

experience working with AI/ML technologies, frameworks (e.g., TensorFlow, PyTorch), and ... Tech stack Software Engineer Databases C TensorFlow NoSQL Artificial Intelligence JavaScript SQL Node.js PyTorch Compensation: Competitive Role type: Full time Visa sponsorship: Not provided #J-18808-Ljbffr ...