21 of 21 JavaScript Jobs in Chelmsford

software platform or technology and broad knowledge of related technologies. Are proficient in .Net, C#, HTML5, CSS, XML, Windows, IIS and SQL Server. Have JavaScript/TypeScript development exposure and/or experience with frameworks like React, Angular, AJAX etc. A Strong understanding of server-side software, scalability, performance ...

infrastructure automation to deliver resilient, maintainable solutions. Responsibilities Develop and maintain backend services and APIs using Node.js Build responsive, accessible frontend components using modern JavaScript frameworks Design event-driven systems using Kafka and SQS Implement infrastructure automation with Terraform Deploy and manage services in AWS (ECS, Cognito, SQS) Containerise applications ...

DevOps. Solid understanding of Microsoft 365, Dataverse, and Azure Services Understanding of application lifecycle management (ALM) in Power Platform Knowledge of JSON, Power Fx, JavaScript, HTML and SQL. Qualification or high level of demonstrable capability with relevant vendor business applications Desirable: Able to demonstrate a clear understanding of, and capability ...

relevant software engineering experience. Practical experience building, running and debugging distributed systems. Familiarity with containerisation and Linux systems. Strong proficiency at least one of JavaScript/TypeScript/Go. Excellent problem solving and communication skills. An enthusiasm for digging into problems with unknown solutions. Bonus If You: Built and maintained ...

Strong understanding of Microsoft 365, Dataverse, and Azure Services. Knowledge of ALM (Application Lifecycle Management) for Power Platform. Technical skills in JSON, Power Fx, JavaScript, HTML, and SQL. Demonstrable expertise with relevant vendor business applications. Desirable Knowledge of ICT standards: HMG SPF, ITIL V3, ISO/IEC 38500, ISO/ ...

external developers Contribute to technical decisions and best practices Essential Requirements 3+ years commercial software development experience Strong Ruby on Rails and modern JavaScript skills Front-end experience (HTML, CSS/SASS) Experience with PostgreSQL Git and Agile workflow experience ...

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 ...

testing, or software documentation. Background as a Senior or Staff Engineer, QA Engineer, or Technical Writer preferred. Proficiency in Python; familiarity with additional languages (JavaScript, TypeScript, Java, C++, Go, Ruby, Rust, Bash) is a plus. Understanding of Git workflows, testing frameworks, and debugging tools. Exceptional analytical and written communication skills. ...

provide regular performance reports Collaborate with stakeholders to ensure brand consistency and alignment with business goals Requirements Proficiency in web development (HTML, CSS, JavaScript, and relevant CMS platforms) Experience with e-commerce website creation and management Strong understanding of social media management and digital marketing best practices Familiarity with high ...

Logistics, FinTech, Transportation, Insurance, Media or other complex multifactor industries Requirements 3+ years of professional experience (A technical assessment will be required) Experience with Javascript, NodeJS, Express, Mongo Ability to create clean, modern, testable, well-documented code Serverless experience with AWS lambda or Azure functions Advanced English fluency, verbal ...

development, devops, consulting and customer success management Passionate about technical solutions and working with customers Experience with Cloud Native and Hybrid solutions Experience with Javascript, or a working knowledge of common development languages to enable basic scripting Bachelor's degree in IT/Computer Science or similar certification/knowledge ...

issues, and participating in on-call or incident response as needed. What You'll Bring Professional experience developing with Ruby on Rails and modern JavaScript, ideally with Vue.js, demonstrating proficiency in fullstack engineering. Strong expertise in Git and source control systems, with a solid understanding of feature development and deployment ...

.NET Developer - Chelmsford (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Since 2006 our client's revolutionary marketing software platform has been helping businesses all over the world to attract … .NET Core, C# and Azure SQL. You will receive training in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI and MongoDB. At the centre of our client's culture is freedom and openness which takes ...

Lead the integration of SCA into our CI/CD pipelines, build systems, and development workflows for various technology stacks (e.g., .NET, Java, Python, JavaScript, Go, etc.); Optimize our SCA policies, rules, and configurations to reduce false positives, increase accuracy, and align with Trimble's risk appetite across diverse product … application security vulnerabilities (OWASP Top 10, CWE) and their exploitation and remediation; Proficiency in at least one major programming language (e.g., Java, C#, Python, JavaScript, Go); Experience working in agile development environments; Exceptional communication, presentation, and interpersonal skills, with the ability to articulate complex technical concepts and strategic initiatives ...

React Native. Collaborate with UI/UX designers to ensure applications are visually appealing and intuitive. Integration: Work closely with backend developers and integrate Javascript SDKs, libraries, and backend services into mobile applications. Collaboration: Collaborate with product managers, designers, and other developers to deliver innovative solutions. Mandatory 3+ years … experience with React, React-Native (mainly around Expo), Redux and the core principles surrounding these. Highly proficient in JavaScript and ES6+. Experience with CI/CD pipelines for mobile development. Familiar with modern front-end pipelines and tools. Experienced with Native modules (C++) , WebSockets, RESTful based APIs. Experience in Swift ...

little as 3-6 months: Step 1 - Introduction to Development - Complete a selection of professional and industry recognised coding courses covering HTML5, CSS3, Javascript and Python. The training is delivered via multimedia rich video tutorials, presentations and quizzes, through a portal that you study from home. These courses will give … friendly advisors will be in touch. Keywords:Coding, programming, web developer, software developer, app developer, Trainee, PHP, HTML, SQL, CSS3, Java, Javascript, Python, C#, Trainee Web Developer ...

years' commercial experience. Practical experience of delivering in an agile environment. Practical experience and knowledge of developing real-world solutions. Deep knowledge of the JavaScript language. Deep understanding of JavaScript frameworks, specifically React Native Deep understanding of versioning control tools - e.g. Git. Testing experience and familiarity with testing tools … challenge with one of our trained interviewers. You'll be asked to build a working solution to a problem via screen sharing, demonstrating your JavaScript expertise, problem-solving ability, and coding best practices in a real-time environment. Hiring Manager Interview (45 mins via Zoom) A conversation with a Hiring ...

governing APIs, such as the Orchestration Cluster REST API, to shaping and creating development tools for Camunda 8, like native Camunda clients (Existing: Java, Javascript; Planned: Python, C#) and test libraries (Camunda Process Test), you'll have plenty of opportunities to leave your mark on the kick-ass polyglot Developer … collaboration Extended Internal Developer Guidance on building new endpoints on our REST API SDK/Development tools Setup automated QA for client artifacts (Java, Javascript) and the system to ensure user-facing guarantees are met: semVer Public API guarantees, back- and/or forward compatibility Actively contributed to the development ...

infrastructure that scale with the company Represent Attio's Product & Engineering values both internally and externally What You'll Bring Deep expertise in JavaScript and TypeScript performance on both client and server, including event-loop behaviour, garbage collection, async I/O, and memory management Proven experience designing and optimising … performance strategy Nice To Have Experience with React internals, reconciliation debugging, or custom performance instrumentation Contributions to open-source infrastructure projects, performance tooling or JavaScript/TypeScript runtimes Familiarity with TypeScript compiler internals, V8 engine behaviour, or WebAssembly tooling Familiarity with Go, Rust and native profilers such as dtrace, xctrace ...

plans. Hands-on configuration and setup of platform components, ensuring accuracy, scalability, and alignment with customer data flows. Create and implement custom solutions using JavaScript, APIs, and SQL to meet specific customer requirements. Participate in customer workshops, on-site sessions, and technical reviews across EMEA to strengthen partnerships. Contribute … developing and refining scalable implementation methodologies, templates, and best practices. This position is for you if you have... Extensive knowledge of JavaScript (for client and server environments), API design and integration, SQL, and database management, coupled with a background in data-driven solutions and system integrations. Proven ability to translate ...

looking for a passionate Copywriter to write sponsorships for a leading web development newsletter, which helps 200k+ professional developers stay informed on the JavaScript ecosystem in a fun and engaging format. The ideal candidate is adept at communicating the value prop for highly technical software products and devtools … ability to juggle multiple tasks and meet tight deadlines An excellent communicator, both written and verbal, in English **Desirable ** This position is for a JavaScript-focused newsletter, so an interest in coding and programming is a big plus. Benefits Electrify Culture Dynamic environment - We are dedicated to providing a world ...