ECMAScript Jobs in London

401 to 425 of 726 ECMAScript Jobs in London

Senior React Native Developer

London, United Kingdom
Sanderson Recruitment
against and with business and platform requirements. Must Have: 5+ years of professional experience in mobile development. 3+ years of experience building apps with React Native. Strong proficiency in JavaScript and TypeScript. Solid understanding of mobile design principles and interface guidelines. Experience with Expo, Redux, React Navigation, or Reanimated. Experience integrating with RESTful APIs and third-party SDKs. Experience with … apps in production. Additionally, you'll demonstrate experience of: 5+ years of professional experience in mobile development. 3+ years of experience building apps with React Native. Strong proficiency in JavaScript and TypeScript. Solid understanding of mobile design principles and interface guidelines. Experience with Expo, Redux, React Navigation, or Reanimated. Experience integrating with RESTful APIs and third-party SDKs. Experience with More ❯
Employment Type: Permanent
Salary: £70,000
Posted:

Senior React Native Developer

London, South East, England, United Kingdom
Sanderson
against and with business and platform requirements. Must Have: 5+ years of professional experience in mobile development. 3+ years of experience building apps with React Native. Strong proficiency in JavaScript and TypeScript. Solid understanding of mobile design principles and interface guidelines. Experience with Expo, Redux, React Navigation, or Reanimated. Experience integrating with RESTful APIs and third-party SDKs. Experience with … apps in production. Additionally, you'll demonstrate experience of: 5+ years of professional experience in mobile development. 3+ years of experience building apps with React Native. Strong proficiency in JavaScript and TypeScript. Solid understanding of mobile design principles and interface guidelines. Experience with Expo, Redux, React Navigation, or Reanimated. Experience integrating with RESTful APIs and third-party SDKs. Experience with More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum, Inc benefits
Posted:

Graphic Designer / Web Manager

City of London, London, England, United Kingdom
RMS Recruitment Ltd
Design and implement user-centric experiences using wireframes, mockups, and prototypes- Create high-quality digital assets including web graphics, infographics, social creatives, and promotional content- Use HTML, CSS, and JavaScript to implement front-end improvements; Python knowledge is a bonus- Ensure consistency with the brand's visual identity across all platforms- Monitor web performance and suggest enhancements based on analytics … and user behaviorKey Skills and Experience:- At least 2 years of experience in digital design and website management role- Proficiency in HTML, CSS, JavaScript; Python is desirable- Strong UX/UI skills with experience in wireframing and prototyping tools (e.g. Figma, Adobe XD, Sketch)- Advanced Adobe Creative Suite skills (Photoshop, Illustrator, InDesign)- Experience with CMS platforms (e.g. WordPress, Webflow, or More ❯
Employment Type: Contractor
Rate: Competitive salary
Posted:

Quant Developer Crypto Trading in London - Quant Capital

London, United Kingdom
Blockchain Works
Qualifications for Quant Developers Quant Developers should have: 3 years experience in a Trading, Finance, or High Demand environment Proficiency in Java, Python, JavaScript, Netty, Aeron, SBE, Chronicle Experience in infrastructure management with a strong focus on AWS and networking Additionally, the role offers the opportunity to earn a competitive salary while working on innovative projects. Role Details The Role More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Oracle Apex Developer

London, United Kingdom
Hybrid / WFH Options
TEKsystems, Inc
planning, installation, and integration with web servers. • Work extensively with Oracle databases, including scripting, performance tuning, and security best practices. • Develop and maintain code using PL/SQL, HTML, JavaScript, jQuery, AJAX, CSS, and JSON. • Participate in full software development lifecycle projects-from initial requirements gathering and design through to development, deployment, and testing. • Collaborate within Agile teams, contributing to … development, and deployment). • Strong understanding of Oracle database architecture and PL/SQL programming. • Hands-on with ORDS and RESTful web services. • Proficiency in front-end technologies including JavaScript, jQuery, AJAX, HTML, and CSS. • Familiarity with secure application development and custom authentication/authorization mechanisms. • Working in Agile environments, particularly with SCRUM methodology. • Excellent problem-solving skills and attention More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Contract Python Developer

North London, London, England, United Kingdom
Maxwell Bond
working with RESTful APIs (FastAPI knowledge is a bonus) Familiarity with cloud platforms (GCP preferred, but AWS/Azure fine) Awareness of MongoDB Bonus: Docker/Kubernetes and any JavaScript framework (Vue ideal) Even if you feel you don’t tick every box but you're immediately available and ready to hit the ground running, please apply anyway and we More ❯
Employment Type: Contractor
Rate: £420 - £450 per day
Posted:

Full Stack Software Developer - City London

London
Nexus Jobs Limited
has experience of working in a start up environment with experience of taking a SAAS product through a full build and ship cycle. Information Technology Skills Required: Angular 2, Javascript, AWS, GIT, Front end development, PHP, JSON Location is City London Must have a first degree. Salary will be dependent upon experience ?" in the range £35K - £50K. Please send your More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Hillingdon, Middlesex, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line ( 1.5 weeks) Learn Git & GitHub ( 1.5 weeks) Learn JavaScript ( 1.5 weeks) Learn Python 3 ( 1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Coding Trainee Placement Programme

Harrow, Middlesex, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line ( 1.5 weeks) Learn Git & GitHub ( 1.5 weeks) Learn JavaScript ( 1.5 weeks) Learn Python 3 ( 1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Coding Trainee Placement Programme

Harrow, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Haringey, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Southwark, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Barnet, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Redbridge, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Ealing, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Bexley, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Hillingdon, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Croydon, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Hounslow, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Greenwich, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Hackney, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Wandsworth, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

Lambeth, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted:

Coding Trainee Placement Programme

City of Westminster, Greater London, United Kingdom
ITOL Recruit
is required and relevant for many entry level programming roles and help you get a step ahead. Learn the Command Line (*1.5 weeks) Learn Git & GitHub (*1.5 weeks) Learn JavaScript (*1.5 weeks) Learn Python 3 (*1.5 weeks) JavaScript forms the foundation of almost everything you see on the Internet. Therefore, this is an essential addition language in building your programming More ❯
Employment Type: Permanent
Posted: