Contract ECMAScript Jobs in London

1 to 25 of 25 Contract ECMAScript Jobs in London

Data Analytics Platform Software Engineer - DV Clearance

London, United Kingdom
PS Computer Services Ltd t/a Parker Shaw
java, .NET Core Containerisation (Docker, Kubernetes, OpenShift) xUnit Agile working practices CI/CD tooling Scripting experience (Python, Perl, Bash, etc.) ELK (Elastic stack) JavaScript Cypress Linux experience Search engine technology (e.g., Elasticsearch) Big Data Technology experience (Hadoop, Spark, Kafka, etc.) Microservice and cloud native architecture Desirable Skills Able to more »
Employment Type: Contract
Rate: Up to £630 per day
Posted:

UI Developer

London, United Kingdom
Pontoon
financial services or another commodity trading business. Deployment experience using Docker or Kubernetes Knowledge of Azure cloud development and Azure Databricks Experience working with Javascript/Angular/React Demonstrate high quality design and development to large, distributed platforms applying modern architectural best practice Highly motived and detail oriented with more »
Employment Type: Contract
Rate: £480 - £525/day Inside IR35
Posted:

Full Stack Developer

London, United Kingdom
In Technology Group
Improvements and upgrades to a CRM. Maintenance/bug fixes to their core system. Working on eCommerce sites. Technical ASP.Net C# MS SQL Umbraco JavaScript (Desirable) Angular (Desirable) If the skill set is relevant, matches your experience and you're interested, please send over your CV. Thanks, Aidan In Technology more »
Employment Type: Contract
Rate: £300 - £375/day
Posted:

Lead Architect / Engineer - Digital Customer Data - AWS - AI

London, United Kingdom
Hybrid / WFH Options
Lexstra Plc
very hands-on. You will have: Extensive practical experience of delivery of integrated software solutions Demonstrable experience in software development - C#/.NET Core, JavaScript/ReactJS/Typescript, CSS, No.JS, SQL/T-SQL Proven experience as the technical point of contact for the design, development, and implementation of more »
Employment Type: Contract, Work From Home
Rate: £600 - 650 per day + INSIDE IR35
Posted:

Pega Developer

London, United Kingdom
Experis IT
Skills: Technical Skills: Strong knowledge of PEGA architecture, design patterns, and development tools. Proficiency in PEGA PRPC, BPM, and CRM platforms. Experience with Java, JavaScript, HTML, CSS, and XML. Familiarity with databases like Oracle, SQL Server, and MySQL. Knowledge of web services, SOAP, REST, and API integrations. Soft Skills: Strong more »
Employment Type: Contract
Rate: GBP Annual
Posted:

RUC Data & Analytics Senior Developer - 075

London, United Kingdom
Hybrid / WFH Options
Randstad Technologies Recruitment
3rd party contractual requirements working in a multi-vendor environment. Expert in recent version of at least one development language such as C#, Java, Javascript, SQL, and PowerShell. Broad experience of the full systems development life cycle in an Agile environment. If you're ready to make your mark as more »
Employment Type: Contract
Rate: £400 - £420/day
Posted:

MLOps Engineer | Contract 6 months (Inside IR35) £600 Per Day

London, United Kingdom
Synechron
in delivering solutions that bring cost savings to the business. Required Skills/Experience: Ability to code (or learn quickly) multiple languages (python, Java, JavaScript, HTML, golang) Able to pick up multiple technologies and use them in the correct manner Writing of secure and clean code that is stable, scalable more »
Employment Type: Contract
Rate: GBP Daily
Posted:

Full Stack Web Developer

London, Prince's, United Kingdom
Hybrid / WFH Options
Deerfoot IT Resources Limited
WordPress Themes: Skilled in developing and converting designs into WordPress themes. Front-End Languages: Strong knowledge of multiple front-end languages, including PHP, HTML5, JavaScript, React/Next.js, SCSS, CSS, and JQuery. Web Architecture: Good understanding of web architecture and responsive design principles. PHP and MySQL: Strong understanding of PHP more »
Employment Type: Contract
Rate: £450 - £500/day Outside IR35
Posted:

Python Engineer

North West London, London, United Kingdom
JAM Recruitment Ltd
the following but not all of them are essential: Live Cobalt or Hydrogen DV clearance Python BDD Software Testing Concourse CI/CD AWS Javascript NiFi Please note that due to security and urgency for this role, we can only consider those with live and transferrable DV clearance. This is more »
Employment Type: Contract
Rate: £750 - £1000 per day + Negotiable, Inside IR35
Posted:

Lead Software Engineer

Hackney, London, United Kingdom
Novax Recruitment Ltd
candidate: Ideally educated to bachelor degree level and/or holds a relevant professional qualification Excellent Wordpress CMS knowledge Knowledge of HTML, CSS and Javascript Experience working in a similar role within the public sector is desirable Please submit your application via the contact details provided and you will be more »
Employment Type: Contract
Rate: £35.00 - £36.00/hour
Posted:

Full Stack PHP Wordpress Developer

London Arena, Chaucer, Greater London, United Kingdom
Hybrid / WFH Options
Xpertise Recruitment
Contract Lead Full Stack Developer (PHP/Wordpress) Developer wanted. London. JavaScript | PHP | Wordpress | Councils We're looking for a Contract Lead Full Stack Developer (PHP/Wordpress) Developer. Please find more details below: Rate: Negotiation (Insider IR35) Duration: 3 months initially Location: Hybrid/London Activities will include: We more »
Employment Type: Contract
Rate: £360 - £400/day
Posted:

Website QA

Westminster, London, Tachbrook, United Kingdom
Hybrid / WFH Options
Deerfoot IT Resources Limited
Skilled in testing WordPress themes to ensure design fidelity and functionality. Front-End Languages: Strong knowledge of multiple front-end languages, including PHP, HTML5, JavaScript, React/Next.js, SCSS, CSS, and JQuery, with a focus on QA. Web Architecture: Good understanding of web architecture and responsive design principles. PHP and more »
Employment Type: Contract
Rate: £450 - £500/day Outside IR35
Posted:

Kotlin Developer - TypeScript - GDS

London, United Kingdom
SR2
Developers with exposure to TypeScript or JavaScript. These roles will join an inflight programme of work on a government transformation programme. Experience required: Kotlin JavaScript/TypeScript AWS Kubernetes GDS (exposure to government programmes and standards highly advantageous) This role is outside IR35 and offering a long term rolling contract. more »
Employment Type: Contract
Rate: £475 - £525/day
Posted:

Python Quant Developer

London, United Kingdom
McGregor Boyall Associates Limited
Quant Developer or Python Developer for either a major investment bank, asset manager, hedge fund or other financial services company - Proficiency with Typescript (or Javascript more broadly) - Financial products knowledge and experience (FX, Fixed Income, Derivatives etc) Nice to have: - Financial risk knowledge - Experience developing quant models - Pricing McGregor Boyall more »
Employment Type: Contract
Rate: £800 - £900 per day
Posted:

Solutions Architect - RSA IGL

London, United Kingdom
Proactive Appointments Limited
have a blend of the following: - Strong Architecture experience Knowledge of all functional, technical and workings of RSA IGL LDAP, PowerShell, Windows server, AD, Javascript, XML Experience using SQL, Linux , PLSQL Experience using REST/SOAP Experience working in IAM team and stakeholder management Experience in web development HTML,CSS more »
Employment Type: Contract
Posted:

C++ Developer

Hounslow, London, United Kingdom
Hybrid / WFH Options
Deerfoot I.T. Resources Limited
C++ with GTest/CPP test, experience in writing regression tests · Experience/Interest in Web development with basic knowledge of HTML, CSS, and JavaScript · Excellent with data structures and problem-solving · Knowledge of REST APIs creation with C++ with Yaml and Swagger, as well as JSON and XML parsing more »
Employment Type: Contract, Work From Home
Rate: £490 - £500 per day
Posted:

Product Support Analyst

City of London, London, United Kingdom
Hybrid / WFH Options
Intec Select
of using advertising technologies such as pixels, ad servers, auctions and delivery Experience working with web technologies including, but not limited to: HTML, CSS, JavaScript, HTTP, Restful APIs Familiarity with SQL Package: Circa £350 per day PAYE (Inside IR35) 20 days paid holiday Annual bonus 6 months contract Remote working more »
Employment Type: Contract, Work From Home
Rate: £300 - £350 per day
Posted:

UX/UI Designer

London, United Kingdom
Computer Futures
your designs across multiple devices - desktops/laptops, tablets & mobile phones are all essential components within this particular project scope. HTML/CSS/Javascript: Experience working extensively with these three languages is mandatory since they form the backbone of most modern websites today! Your proficiency here will help ensure more »
Employment Type: Contract
Rate: £550 - £600/day
Posted:

UI Consultant

Farringdon, Greater London, United Kingdom
Hybrid / WFH Options
Avanti Recruitment
is hybrid with one day a week in their office based in London. Experience: UI Design User Research Stakeholder Management Wireframing HTML, CSS and JavaScript If you are currently on the market for your next contract assignment then please apply online today. more »
Employment Type: Contract
Rate: £400 - £450/day
Posted:

SAP HCM Consultant with 4 life cycle implementation

London, United Kingdom
Ubique Systems UK Limited
Desirable Skills and Experience Exposure to SAP technical modules like Basis, Security, SAP PI etc. Exposure to SAP Workflows Exposure to programming languages like JavaScript, Groovy Script Behavioural Excellent communication skills (written and oral) and comfortable communicating with both internal and external stakeholders Ability to work well under pressure more »
Employment Type: Contract
Rate: GBP Annual
Posted:

SAP HCM Payroll consultant

London, United Kingdom
Infoplus Technologies UK Ltd
Desirable Skills and Experience: Exposure to SAP technical modules like Basis, Security, SAP PI etc. Exposure to SAP Workflows Exposure to programming languages like JavaScript, Groovy Script Behavioral: Excellent communication skills (written and oral) and comfortable communicating with both internal and external stakeholders Ability to work well under pressure more »
Employment Type: Contract
Rate: GBP 35 Annual
Posted:

Dynamics 365 Power Platform Engineer

Brussels, Finsbury Square, Greater London, United Kingdom
Technology and Risk Recruitment LTD
Role Title: Dynamics 365 Power Platform Engineer Location: Brussels (2d/week on site) Languages : EN+FR or EN+DU Rate: €550 PD As a Dynamics 365 Power Platform Engineer, you’ll be at the forefront of my client’s digital transformation. more »
Employment Type: Contract
Rate: £500/hour
Posted:

JavaScript developer

London, Whitechapel, United Kingdom
Opus Recruitment Solutions
My client are in need of 2 contract JavaScript developers (1 React + Next.js, 1 Express.js) for an initial 6 months. The work is remote but you must be UK based. The role is urgent so please only apply if you're able to start within the next 2 weeks. more »
Employment Type: Contract
Rate: £400 - £500/day
Posted:

ServiceNow ITOM Visibility Service Mapping Engineer

London, United Kingdom
PCR Recruitment Limited
Practical hands-on experience with Service Mapping within ServiceNow including creating pattern extensions for bespoke products. Using ServiceNow Pattern Designer & knowledge of RegEx/JavaScript Skills to parse the right information. Experience of creating tag-based service maps and dynamic CI groups where appropriate is also preferable. ServiceNow CMDB data … Service Mapping within ServiceNow including creating pattern extensions for bespoke products using ServiceNow Pattern Designer - ServiceNow discovery pattern development * Scripting - Java Regular Expression RegEx. JavaScript * ServiceNow CMDB data model (CSDM) * Business application architecture * Familiarity with Infrastructure (Windows Server, Linux), Virtualisation (VMware, Hyper-V) and Network architecture (switches, routers, firewalls, OSI more »
Employment Type: Contract
Posted:

Coding/Software Trainer

London, United Kingdom
In Technology Group Limited
Coding/Software Trainer - Contract Vacancy Rate: £25 - £35 p/h Working Location: Remote Session Times: 6pm-9pm Contract Length: 12 weeks Start Date: July My client has a requirement for a Coding/Software Trainer to work on more »
Employment Type: Contract
Rate: £25 - £30 per hour
Posted: