ECMAScript Job Vacancies

2,701 to 2,725 of 3,051 ECMAScript Jobs

Mobile Engineer (React Native)

London, United Kingdom
Reward Gateway
industry trends and technologies related to mobile development What we need: 2 years of experience as a Frontend Engineer with proven experience using React Native Good programming skills in JavaScript, preferably with TypeScript and GraphQL experience In-depth knowledge of the React and React Native frameworks A good understanding of the Android and iOS platforms Experience with frontend testing frameworks More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Systems Lead

Milton, Cambridgeshire, United Kingdom
Unicorn Resourcing
analytical background in areas such as image processing, control systems, or fluid mechanics Experience working across hardware, firmware, and software domains Proficiency in tools such as C++, Python, C#, JavaScript, or simulation software Desirable: Exposure to digital printing, high-speed electronics, or embedded systems Familiarity with FPGAs, real-time data systems, or Agile development tools (e.g. JIRA, Git, Jenkins) Previous More ❯
Employment Type: Permanent
Salary: GBP 45,000 - 70,000 Annual
Posted:

ERP Solution Engineer - Remote - £75k Basic + 25% Bonus

London, United Kingdom
Hybrid / WFH Options
Nigel Frank International
for ERP integrations. Strong SQL skills and familiarity with Microsoft SQL Server for data querying and optimisation. Understanding of database architecture, BI tools, and data migration in ERP contexts. JavaScript experience for front-end ERP enhancements. Familiarity with Node-RED for workflow automation and system integration. Ability to write clear, detailed technical specifications based on client requirements. We encourage all More ❯
Employment Type: Permanent
Salary: £70000 - £75000/annum
Posted:

ERP Solution Engineer - Remote - £75k Basic 25 Bonus

London, South East, England, United Kingdom
Hybrid / WFH Options
Nigel Frank International
for ERP integrations. Strong SQL skills and familiarity with Microsoft SQL Server for data querying and optimisation. Understanding of database architecture, BI tools, and data migration in ERP contexts. JavaScript experience for front-end ERP enhancements. Familiarity with Node-RED for workflow automation and system integration. Ability to write clear, detailed technical specifications based on client requirements. We encourage all More ❯
Employment Type: Full-Time
Salary: £70,000 - £75,000 per annum
Posted:

IT Analyst Assistant

Acton, London, United Kingdom
Adecco
years of relevant experience and possess: Proficiency in Microsoft Office and advanced skills in Microsoft Excel & VBA. Experience in SQL query writing. Script writing capabilities in languages such as JavaScript, Python, or PowerShell. Useful Skills and Experience: While not essential, the following skills would be beneficial: 1st and 2nd line PC support experience. Familiarity with Microsoft Azure, SharePoint, and Entra More ❯
Employment Type: Permanent
Salary: £36000/annum
Posted:

Senior Software Engineer (Scala) - Remote

United Kingdom
Hybrid / WFH Options
BigCommerce Pty
EU timezones Comfortable exploring and engaging in unfamiliar languages, tools, and technologiesRequirements: 3+ years of professional experience as a Software Engineer Experience developing in Scala, with experience with PHP, Javascript, and/or gRPC as a bonus Experience with evolving/scaling high throughput applications Desire to work in a collaborative, open environment on an Agile team as a contributor More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

WEB Developer/Administrator - Mid Level with Security Clearance

Springfield, Virginia, United States
Compass Inc
Database Management System (DBMS) for application query and storage May be recognized as a SME in their field Evaluates & recommends new technology & processes based upon cost, risk, mission Java, JavaScript, Hibernate, XML, JSON, Tomcat, OAuth authentication Work Level: Leadership Self-guided individual work Management Key member of team Oversees or monitors task(s) Provides issue resolution Compass, Inc. (Compass) is More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

IT Analyst Assistant

West London, London, England, United Kingdom
Adecco
years of relevant experience and possess: Proficiency in Microsoft Office and advanced skills in Microsoft Excel & VBA. Experience in SQL query writing. Script writing capabilities in languages such as JavaScript, Python, or PowerShell. Useful Skills and Experience: While not essential, the following skills would be beneficial: 1st and 2nd line PC support experience. Familiarity with Microsoft Azure, SharePoint, and Entra More ❯
Employment Type: Full-Time
Salary: £36,000 per annum
Posted:

Systems Engineer (all genders) - Hybrid

Bodolz, Bayern, Germany
Hybrid / WFH Options
Zendar
combining both third-party components and in-house hardware/firmware • Designing and implementing software systems for data collection and real-time demonstration use cases Technologies: Firmware Hardware Support JavaScript Linux Python UX UI Design REST More: Tired of slow, siloed engineering at a big company? At Zendar, you'll work on dynamic, hands-on systems projects that go from More ❯
Employment Type: Permanent
Salary: EUR 80,000 - 100,000 Annual
Posted:

Senior Software Engineer - Buy-Side Violation Manager

New York, United States
Bloomberg
around the work we need to do to improve the architecture. You'll need to have: 4+ years of experience in C++ or other object oriented programming languages, or JavaScript A willingness to learn and work on all parts of the application stack and have a high degree of ownership over code and projects A Degree in Computer Science, Engineering More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Wordpress Developer

Bournemouth, Dorset, United Kingdom
ColdBanana
themes and plugins based on clients' needs. Requirements: Minimum 2+ years' experience Proficiency in WordPress development (Themes, plugins, customisations) Elementor page builder plugin Strong knowledge of HTML, CSS and Javascript Experience with PHP for backend functionality Understanding of SEO best practices Skill in responsive design for mobile and desktop Additional: Formidable plugin Advanced Custom Fields (ACF) plugin Google Lighthouse for More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Application Support Specialist

Birmingham, West Midlands, West Midlands (County), United Kingdom
Michael Page
platforms like Salesforce. Excellent communication skills, with a customer-focused approach. Your Technical Skills: Comfortable with PHP and able to debug and interpret code and SQL queries. Familiarity with JavaScript and/or other languages in the context of troubleshooting and support. Confident working in Linux environments and using command lines. Understanding of the LAMP stack (Linux, Apache, MySQL, PHP More ❯
Employment Type: Permanent
Salary: £38000 - £40000/annum Comprehensive Corporate Benefits
Posted:

Cloud Engineering Manager

Northampton, West Northamptonshire, Northamptonshire, United Kingdom
Howdens Joinery
Availability (Zones and Regions, Service Recovery) - Understanding of Security technologies and log management (SIEM) - Understand and be able to code in at least one scripting language such as (Powershell, Javascript) - Excellent communicator, able to influence decision makers and work successfully in cross-functional teams - Ability to solve complex technical, managerial, or operational problems and evaluate options based on relevant information More ❯
Employment Type: Permanent
Posted:

Principal Model-Based Systems Engineer with Security Clearance

Saint Louis, Missouri, United States
Belcan, LLC
engineers U.S. Citizenship required Active Security Clearance Preferred Qualifications & Skills: OCSMP Certification INCOSE SEP Certification Professional knowledge of the Aerospace and Defense Domain Experience with languages such as Java, JavaScript, and Python Experience in MBSE Tool Model Validation Suites Experience in MBSE Tool customizations and integrations Experience with training/mentoring others in MBSE tools or modeling languages Experience/ More ❯
Employment Type: Permanent
Salary: USD 210,000 Annual
Posted:

Decision systems Lead

United Kingdom
Hybrid / WFH Options
WeDo
TransUnion, Experian, CIFAS) and credit processing platforms (TSYS/TS2). Ability to lead decision system change and influence senior stakeholders. Proficiency in SQL or Python; strong coding skills (JavaScript preferred). Familiarity with CI/CD pipelines and strategy deployment. Desirable: Exposure to AI-enabled decisioning and alternative data sources. Experience in pricing or multi-product underwriting. Understanding of More ❯
Posted:

ServiceNow Developer with Security Clearance

Washington, Washington DC, United States
Totally Joined For Achieving Collaborative Techniques, LLC
ITIL and ITSM processes. • Experience configuring and administering ServiceNow. • Hands-on experience in ServiceNow Catalog/Service Portal modules. • Ability to customize workflows, Business Rules and UI Scripts using JavaScript to create custom applications and configurations on the ServiceNow platform. • Demonstrated strength in problem-solving, process improvement, and change management. • Strong interpersonal and team orientation skills in working with various More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior ServiceNow Developer & Certified System Administrator with Security Clearance

Annapolis Junction, Maryland, United States
Hybrid / WFH Options
GTSC Talent Solutions
and SME for ServiceNow integration, security, and process automation Collaborate with stakeholders to translate functional requirements into technical solutions Mandatory Skills: Minimum 1 year of ServiceNow development experience Strong JavaScript and general software development proficiency Excellent communication skills Creative problem-solving mindset Demonstrated ability to work independently and within a team Desired Skills: Experience with one or more ServiceNow modules More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Website Growth Manager

England, United Kingdom
Nscale
record of optimizing web experiences for enterprise technology , with measurable results in discoverability and performance. CMS mastery (HubSpot, WordPress, Webflow) with working knowledge of front-end development (HTML, CSS, JavaScript) to collaborate effectively with developers. Excellent stakeholder management, communication, and project management skills. Proficiency in Figma, Canva, Photoshop, or other design tools is a plus. Understanding of global privacy regulations More ❯
Posted:

System Engineer with Security Clearance

Sterling, Virginia, United States
Q-Code Technologies LLC
project workflows, permissions, fields, notifications, and agile software development processes. Use Linux for application upgrades and troubleshooting service disruptions. Administer virtualization environments using VCenter and VM management tools. Leverage JavaScript to automate Jira project functions. CRITICAL KNOWLEDGE, SKILLS, AND ABILITIES Expertise in system design, engineering, and integration across multiple operating systems, including Windows and Linux. Proficiency in administering and troubleshooting More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Engineer

London, United Kingdom
Hybrid / WFH Options
Equals Group
best practices. Ensures internal customers (builders) can leverage Retool effectively and safely. Drives adoption of shared components and templates to avoid duplication. Essential Skills Strong full stack engineering background (JavaScript/TypeScript, SQL, APIs). Proven experience building and scaling internal tools or low-code platforms. Ability to define and enforce development standards and security practices. Comfortable collaborating across multiple More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Business Systems Administrator

Southampton, Hampshire, United Kingdom
Accora Ltd
and audit trails in accordance with standards such as ISO and CyberEssentials. Identify and implement process enhancements using system capabilities. Develop and maintain custom scripts and workflows using SuiteScript, JavaScript, and SuiteQL to automate tasks and improve efficiency. Collaboration & Optimisation Lead integration efforts between ERP/CRM systems and other business platforms. Optimize system performance and user experience through tailored More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal AI Architect

London, United Kingdom
Salesforce, Inc
communicate value to diverse audiences. CRM & Data Knowledge: Familiarity with Salesforce CRM and modern data stacks; comfortable discussing governance, security, and integration. Hands-On Development: Proficiency in programming (e.g., JavaScript, Python, SQL) or Salesforce development (Apex, Lightning Web Components, etc.). Excellent Communication: Strong presentation skills; adept at explaining complex ideas and guiding stakeholders toward impactful solutions. Curiosity & Continuous Learning More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Applications & Systems Analyst

WV9, Wolverhampton, West Midlands (County), United Kingdom
Fortune Brands Innovations
ll Already Have Degree in Computer Science, Information Systems, or a related discipline—or equivalent hands-on experience. 5+ years’ experience in system and application support, with strong SQL, JavaScript, XML, SSRS, and Power BI skills. Proven track record in ERP implementation and support—ideally across multiple regions and compliance landscapes. Ability to translate business needs into effective technical solutions. More ❯
Employment Type: Permanent
Posted:

ServiceNow Platform Owner/Architect

United Kingdom
Hybrid / WFH Options
Grant Thornton Ireland
knowledge (AWS, Azure, or GCP) Proven experience leading ServiceNow implementations and/or managing enterprise-scale platforms. Deep knowledge of ServiceNow modules, architecture, and data model. Experience with scripting (JavaScript, Glide), Flow Designer, and Integration Hub. Familiarity with ServiceNow APIs (REST/SOAP) and integration patterns. Strong understanding of ITIL processes and enterprise service management. Experience with M&A integration More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Integration Engineer

Windsor, Berkshire, England, United Kingdom
InterSystems
The successful candidate will be responsible for delivering highly complex technical tasks required to assure the successful implementation of TrakCare and HealthShare solutions across the UK landscape. This is an exciting opportunity for candidates experienced in InterSystems technology stack or More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted: