1 to 25 of 65 JavaScript Jobs in Hertfordshire

generation of our LegalTech platform and play a critical part in defining the long term engineering strategy across both our .NET services and modern JavaScript/OJS integrations. You will operate as a senior technical leader within the organisation, guiding architectural decisions, elevating engineering quality, and solving some ...

Stack .NET development SQL Server & SQL Server Reporting Services Python for data engineering and Power BI Strong SQL knowledge Git/GitHub React/Javascript Experience within NHS or Healthcare sector is a must have Python software developer - Contract: Required Skillset: 5+ years Software engineering experience with Python ...

application development (preferably Node.js) 8-10+ years of professional software engineering experience 5+ years working with modern front-end web technologies: HTML, CSS, JavaScript, React 5+ years working with server-side languages Desired experience working with IDM platforms (Okta, Auth0) Familiarity with container technologies (Docker) and microservices architectures, preferred ...

proven experience developing technical solutions across websites, digital products, and/or automation initiatives. Is confident with modern front-end development (HTML, CSS, JavaScript/TypeScript, frameworks such as React or Angular) and has foundational experience in back-end technologies (Node.js, .NET, or Python). Understands web architecture, APIs ...

curious, adaptable, and ready to grow, we want to hear from you. Ideally, you'll bring experience with some of the following: JavaScript/TypeScript (Node.js, React) or Python Distributed systems and event streaming (Kafka, Kubernetes) Databases and search indexes (MongoDB, Redis, Elasticsearch) Modern DevOps practices and CI/ ...

curious, adaptable, and ready to grow, we want to hear from you. Ideally, you'll bring experience with some of the following: JavaScript/TypeScript (Node.js, React) or Python Distributed systems and event streaming (Kafka, Kubernetes) Databases and search indexes (MongoDB, Redis, Elasticsearch) Modern DevOps practices and CI/ ...

track record of building and delivering web applications. Extensive hands-on experience across the stack with languages and frameworks such as Node.js (back-end), JavaScript/Angular (front-end), SQL. Strong knowledge of cloud platforms (GCP or AWS), software design patterns, and CI/CD principles, including experience with unit ...

develop robust, scalable and efficient UI applications to optimise warehouse operations and drive operational success. UI Development : Build rich, responsive user interfaces using modern JavaScript frameworks (e.g., React). Feature Delivery : Implement and ship end-to-end stories, primarily focused on frontend with some backend integration. Technical Contribution : Take ownership ...

introduce new ideas — the team value curiosity and quality. In the role you will: Designing and building new features using CFML (ColdFusion or Lucee), JavaScript and jQuery Improving speed, performance and security across the platform Reviewing code, sharing best practice, and supporting the team Working closely with product and engineering ...

introduce new ideas — the team value curiosity and quality. In the role you will: Designing and building new features using CFML (ColdFusion or Lucee), JavaScript and jQuery Improving speed, performance and security across the platform Reviewing code, sharing best practice, and supporting the team Working closely with product and engineering ...

skills Knowledge of using Microsoft Windows and Linux operating systems Non-essential: Distributed simulation standards/Protocols (DIS, HLA, DDS) and web services development (JavaScript, Node JS or similar) Military Communications, Datalinks and Interfaces such as 1553/1760 and Ethernet TCP/IP Practical knowledge of System integration principles ...

Fluency in English (native or bilingual level). Preferred experience in Kotlin. Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, or Swift. Excellent writing and grammar skills. A bachelor's degree (completed or in progress). Previous ...

Fluency in English (native or bilingual level). Preferred experience in Kotlin. Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, or Swift. Excellent writing and grammar skills. A bachelor's degree (completed or in progress). Previous ...

degree in IT & Management or computer science or a related technical field. Significant experience with translating client requirements to technical specifications. Experience with JavaScript is required. Planon System Admin experience is desirable and/or experience with CAFM tools The following technologies are a plus: JQuery, AngularJS, MS-SQL, Oracle ...

Linux operating systems. Excellent written, verbal, and presentation skills. Desirable Skills: Familiarity with distributed simulation standards (DIS, HLA, DDS). Experience developing web services (JavaScript, Node.js or similar). Knowledge of military communication protocols (1553/1760, Ethernet TCP/IP). Understanding of system integration principles and processes. ...

focus on development, integrations and technical excellence. Requirements Proven experience as a Shopify Developer, ideally agency-side Strong skills in HTML, CSS, JavaScript and Liquid Experience with third-party integrations and APIs Understanding of replatforming and migration best practices Awareness of technical SEO principles (full SEO support in-house) Strong ...

/CI/CD standards, etc.) Tech Stack & Skills You'll Use Shopify/Shopify Plus Liquid, HTML, CSS/SCSS, JavaScript GraphQL, REST APIs, Shopify Admin API Shopify Functions, UI Extensions Vite.js/Webpack, Shopify CLI Git/GitHub, CI/CD pipelines Performance optimisation (Core Web Vitals, Page ...

infrastructure, working with virtual filesystems and linux primitives. About You: 6+ years of relevant software engineering experience. Strong proficiency at least one of JavaScript/TypeScript/Golang, Golang preferred. You have extended experience with Containers, Virtual Machines, Linux. Practical experience building, running and debugging distributed systems. Excellent problem solving ...

researching and implementing new technologies Experience with mentoring/knowledge-sharing Proven experience in coding with a programming/scripting language (e.g. Java, Golang , Javascript , Python, Bash) Proven experience in IAC frameworks (e.g. Terraform , Ansible , Pulumi ) Proven experience in using LINUX/UNIX Proven experience in using the GitOps approach ...

Axure, and Balsamiq. Familiar with research and analysis tools such as Dovetail, Mural, and Microsoft Forms. Knowledge of front-end technologies (HTML, CSS, JavaScript) and analytical tools like Google Analytics (both desirable). Comfortable working within Agile frameworks and collaborating across multidisciplinary teams. Experience working with Government Digital Service ...

Axure, and Balsamiq. Familiar with research and analysis tools such as Dovetail, Mural, and Microsoft Forms. Knowledge of front-end technologies (HTML, CSS, JavaScript) and analytical tools like Google Analytics (both desirable). Comfortable working within Agile frameworks and collaborating across multidisciplinary teams. Experience working with Government Digital Service ...

scalable, and secure solutions that power Deel's global workforce and payroll services. Responsibilities You will develop high-quality, responsive web applications using TypeScript, Javascript, React, Express. Experience with NestJS, Vite, and Next.js is a plus. You will design and implement server-side APIs, data models, and business logic using ...

scalable, and secure solutions that power Deel's global workforce and payroll services. Responsibilities You will develop high-quality, responsive web applications using TypeScript, Javascript, React, Express. Experience with NestJS, Vite, and Next.js is a plus. You will design and implement server-side APIs, data models, and business logic using ...

integrations. Experience with MuleSoft and integration best practices. Familiarity with Agile delivery and tools (Jira, CI/CD). Web development skills (HTML, CSS, JavaScript). Excellent communication and stakeholder management. Ability to mentor junior team members. Preferred Certifications Salesforce App Builder or Administrator. Salesforce Platform Developer I & II. Salesforce ...

integrations. Experience with MuleSoft and integration best practices. Familiarity with Agile delivery and tools (Jira, CI/CD). Web development skills (HTML, CSS, JavaScript). Excellent communication and stakeholder management. Ability to mentor junior team members. Preferred Certifications Salesforce App Builder or Administrator. Salesforce Platform Developer I & II. Salesforce ...