551 to 575 of 1,132 Permanent ECMAScript Jobs

Site Reliability Engineer - SRE

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £105,000 per annum
scale systems sustain-ably through mechanisms like automation. Looking for someone from a software development background Ideal Candidate: Very strong engineering skills in Java, JavaScript or Python Open Telemetry experience Must have Core Java/Python Must have experience as an SRE knowledge of Python Data Structures Strong knowledge ...

Junior Java Developer

Hiring Organisation
Halian Technology Limited
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
deliver on a clear, strategic roadmap over the coming years. What youll be working on: Mostly automation-focused development using a solid stack: Java, JavaScript, SQL , and AWS . Youll also be working with TDD , JUnit , and other testing tools as part of the workflow. The details: Hybrid working ...

Engineering Manager

Hiring Organisation
SRG
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
driven mindset and strong understanding of best-practice engineering and QA. Excellent communication and stakeholder alignment skills. Background in C#/.NET or modern JavaScript frameworks. A passion for improving ways of working and driving cultural change. What's On Offer: Opportunity to influence modern engineering standards in a fast ...

Head of Software Development

Hiring Organisation
Spectrum IT Recruitment
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£120000 - £130000/annum
. Proven experience managing development managers and scaling engineering teams (40+). Comfortable leading distributed teams. Deep understanding of modern software development (TypeScript/JavaScript/.Net) and mature DevOps practices. Analytical, pragmatic, and outcome focused with the credibility to engage at both strategic and technical levels. Strong technical background ...

Media Solutions Engineer

Hiring Organisation
Sphere Digital Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £75,000 per annum
technical stakeholders Supporting adoption through documentation and training The Profile Around 3-4 years' experience building production-grade tools or applications Strong JavaScript/TypeScript background (not Python-led) Recent hands-on exposure to AI or agent-style workflows (commercial or serious side projects) Experience working in cloud environments, ideally ...

Product Engineer

Hiring Organisation
SGI
Location
City of London, London, United Kingdom
grow our engineering culture 🛠 What We’re Looking For 4+ years of professional experience building complex applications Strong proficiency in Python and the modern JavaScript ecosystem ( React + TypeScript ) Experience with full product lifecycle delivery Excellent communicator with a customer-first mindset 🌍 Why Join Us Be part of a mission ...

AV Programming & Commissioning Engineer

Hiring Organisation
SER Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£45000 - £60000/annum
Extron, AMX, or similar Relevant certificates in Crestron or QSYS systems would be essential. Proficiency in AV-related programming languages (e.g. C++, Python, C#, JavaScript, HTML) Solid experience configuring audio DSP systems Strong networking knowledge relevant to AV environments Excellent troubleshooting and problem-solving skills Confident communicator, able to work ...

AV Programming & Commissioning Engineer

Hiring Organisation
SER Limited
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£45000 - £60000/annum
Extron, AMX, or similar Relevant certificates in Extron or QSYS systems would be essential. Proficiency in AV-related programming languages (e.g. C++, Python, C#, JavaScript, HTML) Solid experience configuring audio DSP systems Strong networking knowledge relevant to AV environments Excellent troubleshooting and problem-solving skills Confident communicator, able to work ...

Senior Web Developer

Hiring Organisation
La Fosse Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 60,000 Annual
thrive if you have most of the following: 4-5 years of professional WordPress development experience Strong PHP and/or JavaScript skills Familiarity with modern web development (vanilla JS, React, or similar frameworks) Hands-on experience with Gutenberg and custom block development Strong debugging skills Good understanding of MySQL ...

ERP Developer

Hiring Organisation
i2i Independent Recruitment Consultancy Ltd
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£45,000
collaborative, team-focused approach Proactive, curious attitude with a strong problem-solving mindset Nice to Haves Experience developing within Priority ERP Python or JavaScript development experience Exposure to system integrations and complex business processes Experience contributing to continuous improvement initiatives Familiarity with construction, utilities, or operational environments So, what will ...

Technical Development Lead - On-site

Hiring Organisation
Crimson
Location
Enfield, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
commerce features such as Click & Collect and Headless commerce. Communicate technical trade-offs clearly to stakeholders and prioritise development backlogs. Expert in JavaScript, API protocols, message queuing, and synchronising data across POS, WMS, CRM, and loyalty systems. Strong knowledge of Adobe Commerce, Salesforce Commerce Cloud, or Shopify Plus APIs ...

Mid-Level Full Stack Engineer

Hiring Organisation
SR2
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 65,000 Annual
engineering problems, so this is an opportunity for someone who enjoys working in an intellectually challenging role. You'll have strong skills across the JavaScript/TypeScript stack and can lean either towards the backend or frontend - the main thing is that you're comfortable working full stack and keen ...

Mid-Level Full Stack Engineer

Hiring Organisation
SR2
Location
South West, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum
engineering problems, so this is an opportunity for someone who enjoys working in an intellectually challenging role. You'll have strong skills across the JavaScript/TypeScript stack and can lean either towards the backend or frontend - the main thing is that you're comfortable working full stack and keen ...

Senior Site Reliability Engineer

Hiring Organisation
Cox Purtell Staffing Services
Location
City of London, London, United Kingdom
heart with a deep-seated passion for infrastructure and systems. •You have significant commercial experience with AWS •You are comfortable and proficient with JavaScript (JS) and Python for scripting, automation, and tooling. •You thrive working independently and are eager to take ownership of complex, high-value projects. •You have ...

Freelance Frontend Developer

Hiring Organisation
3Search
Location
City of London, London, United Kingdom
accessibility and clean code standards You Will Need: – Commercial front-end development experience in complex environments – Hands-on Salesforce experience (absolute non-negotiable) – Strong JavaScript, HTML5, CSS3 and modern front-end frameworks – Full Right to Work in the UK – sponsorship and relocation are not available for this role ...

Front-End Developer

Hiring Organisation
Talent Finder
Location
Altrincham, Cheshire, North West, United Kingdom
Employment Type
Permanent
Salary
£40,000
Developer with a minimum of 2 years of hands-on commercial experience Strong knowledge of HTML, utility-first CSS (e.g., Tailwind), and modern JavaScript Experience building responsive, high-converting landing pages and multi-step lead funnels Familiarity with PHP-based platforms is desirable Knowledge of GA4 and Google Tag Manager ...

Lead Engineer

Hiring Organisation
SR2
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 - 100,000 Annual
career development journeys, whilst providing valuable expertise to the high-level technical direction & decisions of the team. You'll have strong skills across the JavaScript/TypeScript stack and the ability to both contribute to complex problems and lead the team with best practice. This is an amazing opportunity ...

Full Stack PHP Developer

Hiring Organisation
Red Recruitment 24/7 Ltd
Location
Lincoln, Lincolnshire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£45,000
dynamic SVGs desirable Required Technical skills Laravel: 2 years (required) Livewire: 2 years (required) MySql: 1 year (required) Full Stack Developer: 1 year (required) JavaScript required HTML5 required SCSS required Creating dynamic SVGs (highly desirable) Join us as we build innovative solutions that make a difference! Job Types: Full-time ...

ServiceNow Developer

Hiring Organisation
83zero Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Operations Management (ITOM) processes Experience developing and customising ServiceNow workflows and integrations Familiarity with ServiceNow Virtual Agent and/or RPA tools JavaScript development experience Strong problem-solving skills and a desire to learn and grow Security Clearance Requirements This role requires Security Check (SC) clearance . Applicants must have ...

Lead Engineer

Hiring Organisation
SR2
Location
South West, United Kingdom
Employment Type
Permanent
Salary
£85000 - £100000/annum
career development journeys, whilst providing valuable expertise to the high-level technical direction & decisions of the team. You'll have strong skills across the JavaScript/TypeScript stack and the ability to both contribute to complex problems and lead the team with best practice. This is an amazing opportunity ...

ERP Developer

Hiring Organisation
RE Group
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Salary
£50,000
multiple perspectives and identify smart solutions • Curious, proactive and solutions-driven with a positive approach • Strong team player with excellent communication skills • Python or JavaScript experience beneficial (not essential) • Knowledge of Priority ERP beneficial (training can be provided) Benefits • 24 days' holiday plus bank holidays (increasing with service) • Option ...

ERP Developer

Hiring Organisation
RE Group
Location
Normanton, West Yorkshire, UK
Employment Type
Full-time
perspectives and identify smart solutions • Curious, proactive and solutions-driven with a positive approach • Strong team player with excellent xkybehq communication skills • Python or JavaScript experience beneficial (not essential) • Knowledge of Priority ERP beneficial (training can be provided) Benefits • 24 days' holiday plus bank holidays (increasing with service) • Option ...

Full Stack Developer

Hiring Organisation
Ripple
Location
Gainsborough, Lincolnshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
Gutenberg. PHP and Laravel : Solid knowledge of PHP with the ability to work on bespoke Laravel applications. Modern Front End: Experience with JavaScript, preferably using Vue or Alpine, to create pixel-perfect responsive experiences. Architecture: Confident working with RESTful APIs, third-party integrations and Git version control. The "Next ...

Senior React Native Engineer - London Hybrid : £100k

Hiring Organisation
Hunter Bond
Location
City of London, London, United Kingdom
with a truly collaborative attitude. A hands-on, problem-solving approach paired with genuine accountability. Tech Stack You'll Work With Required: React Native, JavaScript, JS frameworks, Redux, GraphQL, AEM, Storybook, Chromatic, TypeScript, UI frameworks Nice to Have: Next.js, Angular, caching technologies, Adobe Experience Manager Why This Role? This ...

Application Support Engineer

Hiring Organisation
Proactive Appointments
Location
Bedford, Bedfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£32,000 - £37,000 per annum
APIs, JSON, or data integrations Experience with low-code platforms, automation tools, or workflow systems Knowledge of ITIL/service management processes Familiarity with JavaScript, Python, or similar scripting languages Location & Working Pattern Hybrid working model Office location: Bedford UK-based candidates only (security clearance required) What’s On Offer ...