Contract 'ECMAScript' Job Vacancies

51 to 75 of 119 Contract ECMAScript Jobs

Software Development Engineer II - SDE II

Welwyn Garden City, Hertfordshire, England, United Kingdom
Pontoon
modelling, XDM schemas, and identity resolution. Experience with REST APIs, JSON, and data formats like Parquet. Familiarity with Adobe Experience Cloud tools (Target, Analytics, Campaign). Scripting experience in JavaScript, Python, or Node.js is a plus. Experience with CDP platforms (e.g., Segment, Tealium, ActionIQ) is beneficial. Qualifications: Bachelor's degree in Computer Science, Information Systems, or a related field. Adobe More ❯
Employment Type: Contractor
Rate: £650 - £700 per day
Posted:

Fiori UI5 Developer - SC Cleared

London, United Kingdom
Hybrid / WFH Options
CBSbutler Holdings Limited
IR35 + SC Cleared role Key Skills: Proven experience in SAP Fiori/UI5 development and administration. Strong hands-on experience with SAP ABAP Proficiency in web technologies: HTML, JavaScript, and CSS click apply for full job details More ❯
Employment Type: Contract
Rate: GBP 575 - 650 Daily
Posted:

Automation Test Engineer DevOps - Inside IR35 - Newcastle

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Opus Recruitment Solutions Ltd
Docker and containerisation• TDD and BDD principles• CI/CD pipelines• Knowledge of Java 11/17/21, plus testing frameworks like Cucumber, Wiremock, REST Assured etc. (and JavaScript equivalents). More ❯
Employment Type: Contractor
Rate: £400 - £425 per day
Posted:

Android Developer - SC Cleared

Winchester, Hampshire, United Kingdom
Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
activity lifecycle Java Python/Flask Interest in AI & ML Edge Processing Desirable: Interfacing Android apps with Bluetooth and USB peripherals Experience integrating 3rd party SDKs into Android apps JavaScript/VueJS/Nuxt PowerShell C++ JavaFX Windows installation process/Wix Toolset Android (11+) OS internals Bluetooth Gitlab CI More ❯
Employment Type: Contract
Rate: £700 - £780/day
Posted:

Android Developer - SC Cleared

Colden Common, Hampshire, United Kingdom
Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
activity lifecycle Java Python/Flask Interest in AI & ML Edge Processing Desirable: Interfacing Android apps with Bluetooth and USB peripherals Experience integrating 3rd party SDKs into Android apps JavaScript/VueJS/Nuxt PowerShell C++ JavaFX Windows installation process/Wix Toolset Android (11+) OS internals Bluetooth Gitlab CI More ❯
Employment Type: Contract
Rate: GBP 700 - 780 Daily
Posted:

SAP Fiori Developer - Security Cleared

United Kingdom
Hybrid / WFH Options
Randstad Digital
Security Clearance already or be able to obtain it. Essential Skills SAP Fiori/UI5 development and administration. Strong hands-on experience with SAP ABAP development. Web technologies: HTML, JavaScript, and CSS. Full software development lifecycle experience knowledge of SAP architecture and development methodologies. Key Tasks Collaborate with stakeholders, analyse business requirements and translate into technical specs. Design, develop, and More ❯
Employment Type: Contract, Work From Home
Rate: £400 - £600 per day
Posted:

Android Developer - SC Cleared

Romsey, Hampshire, England, United Kingdom
Matchtech
Python/Flask Interest in AI & ML Edge Processing Desirable Skills: Interfacing Android apps with Bluetooth and USB peripherals Experience integrating 3rd party SDKs into Android apps Knowledge of JavaScript/VueJS/Nuxt Familiarity with PowerShell Experience with C++ Knowledge of JavaFX Understanding of the Windows installation process/Wix Toolset Experience with Android (11+) OS internals Understanding of More ❯
Employment Type: Contractor
Rate: £500 - £780 per day
Posted:

Adobe Analytics Manager

London, South East, England, United Kingdom
Hybrid / WFH Options
LANCESOFT LTD
UK - Hybrid, 3 days onsite in a week Duration: 6 months Contract Skills & Qualifications: Essential • 7 Years + professional experience using Adobe Data Collection and Adobe Analytics • HTML, CSS, JavaScript • Ability to work independently and drive projects • Knowledge of data visualization software like Tableau and PowerBI • Advanced Excel skills are required • Excellent written and verbal communication skills and strong attention More ❯
Employment Type: Contractor
Rate: Competitive salary
Posted:

Technical Solutions Consultant (AdTech)

London, South East, England, United Kingdom
US TECH SOLUTIONS LIMITED
thinking and customer empathy What We’re Looking For: 2+ years of experience in a technical support, AdTech, or solutions engineering role Proven experience with web technologies : HTML, CSS, JavaScript, HTTP Comfortable working with SQL , APIs, browser debugging tools (e.g., Chrome DevTools) Strong understanding of digital advertising concepts — e.g., pixels, attribution, delivery, tag management Experience troubleshooting technical issues, escalating bugs More ❯
Employment Type: Contractor
Rate: £41.00 - £45.00 per hour
Posted:

Quality Assurance Engineer

London, South East, England, United Kingdom
Morgan McKinley
developers to identify and resolve potential issues early Designing detailed test plans, user scenarios and validation procedures Managing and configuring test environments and tools Executing manual and automated testing (JavaScript/TypeScript) Troubleshooting and validating new software releases, including end-user documentation Leading automation best practices and mentoring others on quality standards What You'll Bring: Experience in QA and More ❯
Employment Type: Contractor
Rate: £350 - £425 per day
Posted:

Technical Solutions Consultant

London, South East, England, United Kingdom
Hybrid / WFH Options
INTEC SELECT LIMITED
Ability to explain complex technical concepts to non-technical audiences Familiarity with advertising technologies (pixels, ad servers, auctions, delivery systems) Working knowledge of web technologies such as HTML, CSS, JavaScript, and HTTP Experience using SQL and RESTful APIs for data access or integrations Package: Day rate - £350-375pd PAYE Fully remote role 12-month contract More ❯
Employment Type: Contractor
Rate: £350 - £375 per day
Posted:

Software QA Engineer

London, United Kingdom
PCR Digital
to ensure smooth delivery. Key Skills & Experience 5+ years' experience in QA or software support. Strong knowledge of Agile methodologies and the software development lifecycle. Experience with automated testing (JavaScript/TypeScript), Playwright, and source control tools. Excellent analytical, communication, and problem-solving skills. ISTQB certification, performance testing, and client support experience are advantageous. Everybody is Welcome Diversity and Inclusion More ❯
Employment Type: Contract
Rate: GBP 437 Daily
Posted:

Software QA Engineer

South West London, London, United Kingdom
PCR Digital
to ensure smooth delivery. Key Skills & Experience 5+ years' experience in QA or software support. Strong knowledge of Agile methodologies and the software development lifecycle. Experience with automated testing (JavaScript/TypeScript), Playwright, and source control tools. Excellent analytical, communication, and problem-solving skills. ISTQB certification, performance testing, and client support experience are advantageous. Everybody is Welcome Diversity and Inclusion More ❯
Employment Type: Contract
Rate: £437/day
Posted:

GE Smallworld Solution Architect

Shefford, Bedfordshire, South East, United Kingdom
Stackstudio Digital Ltd
Expertise in the GE Smallworld Product Suite and associated layered products. Strong knowledge of Smallworld 5.x architecture, Mobile Enterprise Suite, and Azure Kubernetes Services (AKS). Proficiency in GSS, JavaScript, and HTML5 for mobile and web development. Experience in integrating with enterprise systems such as IBM Maximo. Desirable Skills/Knowledge/Experience (as applicable): Strong communication and interpersonal skills. More ❯
Employment Type: Contract
Rate: From £500 to £550 per day
Posted:

Airtable Support Engineer

London, United Kingdom
Infoplus Technologies UK Ltd
Expertise on Data Analysis, Problem Solving, Data Orchestration & Linking, Data Quality & Governance Hands-on experience on implementing large-scale data integration solution around Airtable Bases Experience in Scripting language JavaScript or other Good experience on Database -SQL & PL/SQL Experience with Data Integration & Automation and Reports Experience in implementing best practices for Airtable setup, ensuring scalability and usability. Ability More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Solution Developer

Bristol, Avon, South West, United Kingdom
Morson Edge
of Android devices. • Integration and testing of ATAK Plugins and Applications into system designs. • Working within an Agile environment to support iterative and incremental evolutionary development. • Good comprehension of JavaScript Object Notation, Command Prompt and PowerShell. • Tactical radios (HF, VHF, UHF, MESH, MANET), primarily in a dismounted setting. • Application of TCP/IP Networking fundamentals to support MANET-focussed communication More ❯
Employment Type: Contract
Rate: £53.73 - 72.54 per hour
Posted:

Oracle Retail Techno-Functional Consultant

London, South East, England, United Kingdom
Lorien
you successful in this role: In database query language such as: Oracle - performance, EXA, etc. In programming using: Java, Pro C and PL/SQL In scripting languages using: JavaScript and shell script Experience must include experience in agile software development Experience with industry standards for enterprise integration patterns If interested in this role, please apply NOW for immediate consideration. More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

QA Engineer

London, South East, England, United Kingdom
Sanderson
the highest standards of quality, reliability, and performance. This role involves hands on testing, test automation setup, documentation, client communication and release management. Proven experience in automated testing using JavaScript, TypeScript, or other programming languages. Proficiency with source control tools (e.g., Git). Strong understanding of databases and data manipulation. Experience in visual testing. Background in Agile environments, collaborating effectively More ❯
Employment Type: Contractor
Rate: £400 - £445 per day
Posted:

ServiceNow Administrator

City of London, London, United Kingdom
Pearson Whiffin IT & Digital
understanding of ServiceNow upgrade/refresh processes. Experience with ITSM, ITOM, CMDB, and custom applications within ServiceNow. Familiarity with ServiceNow clone management and instance synchronization. Knowledge of ServiceNow scripting (JavaScript, Glide API) a plus. Excellent problem-solving, documentation, and communication skills. ServiceNow CSA or CIS certification preferred. More ❯
Employment Type: Contract
Rate: £400 - £450 per day
Posted:

ServiceNow Administrator

London, Bunhill, United Kingdom
Pearson Whiffin Recruitment Ltd
understanding of ServiceNow upgrade/refresh processes. Experience with ITSM, ITOM, CMDB, and custom applications within ServiceNow. Familiarity with ServiceNow clone management and instance synchronization. Knowledge of ServiceNow scripting (JavaScript, Glide API) a plus. Excellent problem-solving, documentation, and communication skills. ServiceNow CSA or CIS certification preferred. More ❯
Employment Type: Contract
Rate: £450 - £500/day
Posted:

ServiceNow Administrator

London, South East, England, United Kingdom
Pearson Whiffin Recruitment Ltd
understanding of ServiceNow upgrade/refresh processes. Experience with ITSM, ITOM, CMDB, and custom applications within ServiceNow. Familiarity with ServiceNow clone management and instance synchronization. Knowledge of ServiceNow scripting (JavaScript, Glide API) a plus. Excellent problem-solving, documentation, and communication skills. ServiceNow CSA or CIS certification preferred. More ❯
Employment Type: Contractor
Rate: £450.00 - £500.00 per hour
Posted:

Tester

Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
CBSbutler Holdings Limited trading as CBSbutler
security implications. Ideally comfortable upskilling the rest of the team so we can cover basic Cybersecurity testing Required Experience: Previous experience with manual testing (systems, APIs, and applications) Languages: JavaScript and Python Tools: Confluence, Jenkins, Jira, Splunk Desired Industry and Competencies Knowledge of authentication mechanisms (OAuth, SAML, JWT, etc.). Experience working in healthcare If you are interested in this More ❯
Employment Type: Contract
Posted:

Refresh Administrator (ServiceNow) - Remote - Inside IR35 - SC Cleared

United Kingdom
Hybrid / WFH Options
WNTD
manage multiple priorities, and meet deadlines. Strong problem-solving mindset and proactive approach. Desirable: Additional ServiceNow accreditations or micro-certifications (ITSM, FSM, Asset Management, Walk-up Experience). Basic JavaScript understanding. Experience with ServiceNow integrations. Previous experience supporting large-scale device refresh or deployment programmes. More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Security Tester

Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
Damia Group Ltd
Ideally comfortable upskilling the rest of the team so we can cover basic Cybersecurity testing Essential Industry and Competencies Previous experience with manual testing (systems, APIs, and applications) Languages: JavaScript and Python Tools: Confluence, Jenkins, Jira, Splunk Desired Industry and Competencies Knowledge of authentication mechanisms (OAuth, SAML, JWT, etc.). Experience working in healthcare Security Tester - Onsite in Leeds on More ❯
Employment Type: Contract
Rate: £350 - £400/day
Posted:

AirTable Support Engineer

London, United Kingdom
Hybrid / WFH Options
Stackstudio Digital Ltd
views . Experience with Airtable Functions and building user-friendly interfaces. Data analysis, orchestration, quality, and governance experience. Hands-on experience with large-scale data integration solutions. Proficiency in JavaScript or other scripting languages . Strong knowledge of Database (SQL & PL/SQL) . Experience in Data Integration, Automation, and Reporting . Proven ability to integrate Airtable with other software More ❯
Employment Type: Contract, Work From Home
Rate: From £400 to £450 per day
Posted: