76 to 100 of 379 JavaScript Jobs in London

Kingdom. In this full-time role, you'll work in a dynamic environment, contributing to both backend and front-end development. Proficiency in the JavaScript ecosystem, along with experience in Node.js, React, TypeScript, and React Native, is essential. While compensation is competitive, please note that visa sponsorship is not provided. ...

team, engaging in pair programming, and applying strong architectural principles. This position requires proficiency in multiple programming languages, including Java, Python, Node.js, and JavaScript, alongside a solid understanding of cloud technologies such as AWS, Azure, and GCP. The company promotes modern software engineering practices while offering a dynamic work environment. ...

with modern technologies such as C#, .NET core, and React.js. Ideal candidates will possess strong technical abilities across the stack, particularly in full-stack JavaScript and PostgreSQL. Collaboration within cross-functional teams is essential to deliver high-quality solutions. #J-18808-Ljbffr ...

experience with relational databases and SQL knowledge. • An ability to design performant software and an understanding of application performance profiling. Desirable Requirements • Experience with JavaScript web GUIs, particularly React. • Experience working in an investment banking environment. • Experience with multithreaded architectures. • Proactive approach and an ability to prioritise appropriately. • Strong problem ...

analysis to real-world problems Travel to customer sites and LA & DC offices when required (around 2 5%) Qualifications Strong coding skills in Python, JavaScript/TypeScript, or similar Background in Computer Science, Engineering, Data Science, Physics, Maths, or related fields Comfortable with Git, Linux, SSH, and command-line tools ...

governance and assurance processes. Strong technical architecture background - experience designing secure, scalable systems using modern technologies (cloud, open source, and languages like Java, Python, JavaScript or Ruby). Leadership & communication skills - able to guide teams, influence stakeholders, and clearly communicate with both technical and non-technical audiences. Agile & strategic mindset ...

Solid experience with relational databases and SQL knowledge. * An ability to design performant software and an understanding of application performance profiling.Desirable Requirements * Experience with JavaScript web GUIs, particularly React. * Experience working in an investment banking environment. * Experience with multithreaded architectures. * Proactive approach and an ability to prioritise appropriately. * Strong problem ...

environments * Excellent stakeholder management and communication skills * Comfortable operating within complex and evolving organisations Technical Environment Experience across modern engineering environments, ideally including: * Java * JavaScript * Cloud platforms * Distributed systems * DevOps/CI-CD practices Summary Software Engineering Manager required to lead engineering teams delivering scalable digital products within a modern ...

environments * Excellent stakeholder management and communication skills * Comfortable operating within complex and evolving organisations Technical Environment Experience across modern engineering environments, ideally including: * Java * JavaScript * Cloud platforms * Distributed systems * DevOps/CI-CD practices Summary Software Engineering Manager required to lead engineering teams delivering scalable digital products within a modern ...

developers and shaping platform standards What we're looking for Strong hands-on experience with SharePoint SE and SharePoint Online Proven SPFx development TypeScript, JavaScript, React Experience with C#/.NET, SQL Server, and RESTful API integrations Solid on-prem admin background patching, performance tuning, troubleshooting BCS and ECT experience ...

Technical Skills Strong ServiceNow development experience (3+ years) Hands-on experience with Service Portal Solid background in web technologies including HTML, AngularJS, Bootstrap, CSS, JavaScript, JSON, HTTP, and REST/SOAP Experience with ServiceNow integrations Ability to work in Agile environments Strong troubleshooting and analytical skills Excellent written and verbal ...

Essential Skills & Experience 5+ years' experience developing solutions on the ServiceNow platform Strong hands-on Service Portal development experience Excellent knowledge of: HTML CSS JavaScript AngularJS Bootstrap JSON REST/SOAP APIs HTTP protocols Experience developing ServiceNow integrations Strong understanding of ServiceNow core platform architecture Experience working within Agile delivery ...

Essential Skills & Experience 5+ years' experience developing solutions on the ServiceNow platform Strong hands-on Service Portal development experience Excellent knowledge of: HTML CSS JavaScript AngularJS Bootstrap JSON REST/SOAP APIs HTTP protocols Experience developing ServiceNow integrations Strong understanding of ServiceNow core platform architecture Experience working within Agile delivery ...

customer experiences. Writing clean, maintainable, and tested code, and participating in code reviews. What we're looking for Strong proficiency with React , modern JavaScript/TypeScript, and Vite or equivalent tooling. Back-end experience (e.g. Node.js or similar) with RESTful or GraphQL APIs. Experience integrating or working with Salesforce (APIs ...

experience building production software within startup, scale-up or product-led environments • Solid full stack engineering capability across modern frontend and backend systems • Strong JavaScript/TypeScript experience • Commercial Node.js experience building scalable APIs and backend services • Experience working with SQL databases such as PostgreSQL or MySQL • Comfortable owning features ...

improvements What We're Looking For 5+ years' experience developing on the ServiceNow platform Strong Service Portal development experience Solid knowledge of HTML, CSS, JavaScript, AngularJS and Bootstrap Experience working with REST and SOAP APIs, JSON and HTTP-based integrations Strong understanding of ServiceNow architecture and development best practices Experience ...

programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby Preferred Qualifications Experience with Ansible (preferred), PowerShell or JavaScript/TypeScript Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. ...

highly desirable. Experience with delivering projects using Agile & Scrum - highly desirable. Solid understanding of software development lifecycles. Knowledge of languages such as XML, SQL, JavaScript, Python, .NET and C# - desirable. Excellent benefits on offer A pension scheme of Life assurance of four times your salary The day off to celebrate ...

Maintain clear and detailed documentation of tools, processes, and best practices to support team knowledge and future development. Expertise Proficiency in one of Python, Javascript, Golang or Rust Familiarity with React (or similar frameworks) for creating user-friendly web applications. Expertise in API design, data modeling, and distributed architectures Proficiency ...

team culture, accountability, and performance. Strong database and data modeling expertise, including design, optimization, and best practices. Strong proficiency in modern development stacks (e.g., JavaScript/TypeScript, C#, .NET, Angular and/or React). Working knowledge of AI trends and practical ways AI can improve development and delivery outcomes. ...

Boomi, Azure Integration Services, or similar platforms. Strong understanding of integration patterns, web services, and API-based architecture. 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 ...

retail, and (m)POS systems CRM, ERP, and fulfillment integrations Strong technical foundation across client‐ and server‐side technologies, including RESTful APIs, HTML, CSS, JavaScript, ReactJS, Python, web technologies, and mobile applications Experience designing and delivering solutions on public cloud platforms (e.g. AWS), with an understanding of scalability, security ...

equivalent, async patterns, Postgres, Redis) LLM integration — building products where AI is in the critical path, not bolted on API design and data modelling JavaScript/TypeScript — comfortable enough to ship frontend features and review frontend PRs Nice to Have Experience with voice agents or real-time audio pipelines Familiarity ...

cloud platforms and data tools including languages such as Python, SQL, PySpark, Java Knowledge and experience with programming languages such as React, Typescript, Javascript is desirable Skills and Experience Essential Delivers tasks with guidance Writes maintainable, tested code with support Troubleshoots issues with assistance Demonstrates learning agility. Values Essential Consistently ...

within SaaS environments.) Strong expertise in TypeScript and a genuine appreciation for the language and its ecosystem. Proven experience across the core tech stack: JavaScript, React, Node, Postgres, Redis, Kubernetes, GitHub, and Google Cloud Platform. Demonstrated ability to collaborate effectively with product teams and designers, with a track record ...