676 to 700 of 1,147 ECMAScript Jobs

Senior Backend Developer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Glance 5+ years of back-end engineering experience, with at least 3 years in Node.js Strong TypeScript skills and a deep understanding of modern JavaScript (ES6+) Proven track record designing and building scalable APIs and microservices Cloud-native delivery experience across AWS, Azure, or GCP A collaborative, ownership-driven mindset … Looking For Essential 5+ years of professional back-end engineering experience, with at least 3 years using Node.js Strong understanding of TypeScript and modern JavaScript (ES6+) Proven experience building scalable APIs and microservices Hands-on experience with cloud platforms (AWS, Azure, or GCP), including serverless compute Solid understanding of authentication ...

Senior Dynamics 365 and Power Platform Developer

Hiring Organisation
ITSS Recruitment
Location
Glasgow, City of Glasgow, United Kingdom
Employment Type
Permanent
Salary
£60000 - £75000/annum Benefits
customer engagement apps), Power Apps (canvas and model-driven) and Power Automate cloud flows. * Build and extend solutions using plugins, custom connectors, PCF controls, JavaScript/TypeScript, C#/.NET and the Dataverse Web API. * Oversee high-quality delivery by setting coding standards, reviewing pull requests and ensuring test coverage … Dataverse platform, including security roles, business rules, business process flows and the Dataverse data model. * Strong development skills in C#/.NET, JavaScript/TypeScript, plugins, custom workflow activities and the Dataverse Web API and SDK. * Proven experience designing and delivering integrations using Azure services (Functions, Logic Apps, API Management ...

Apprentice Software Engineer

Hiring Organisation
LIFE DEVELOPMENT SOLUTIONS LTD
Location
80-81 High Street, Dudley, England, United Kingdom
Employment Type
Higher Apprenticeship
Salary
£12,480 a year
more developers or engineers. A typical day would consist of one or more of the following tasks: Writing code or markup (PHP, JavaScript, HTML, CSS etc) Testing code (own or someone else’s) Using source control (Git) Handling first-line and second-line support requests Communicating directly with clients … unfamiliar language or framework alone. However some of the current mainstays are listed below: ● PHP (Laravel, Yii2, WordPress, etc) ● HTML & CSS (SASS) ● JavaScript (some React DOM, Node.js - too many frameworks to list) ● Databases (MySQL, Firebase, Redis etc) ● Containerisation (Docker, DDEV, etc) ● Website optimisation (speed, security, responsiveness, and accessibility) ● Generative ...

Senior Full Stack Developer

Hiring Organisation
Gale & Co
Location
United Kingdom
right questions early, and translate complex technical decisions into plain language without losing the nuance. On the build side, the stack is primarily JavaScript/Next.js on the front end and Node.js or PHP on the back, with strong headless CMS experience expected across both. You'll work with REST … fundamentals across front and back end. Strong with Node.js or PHP on the back end, and confident across HTML, CSS/SCSS/Tailwind, JavaScript/TypeScript, and React/Next.js on the front. Experience with headless CMS ecosystems, REST and GraphQL APIs, GIT workflows, CI/CD, and cloud ...

Wed Developer Trainee

Hiring Organisation
ITOL Recruit
Location
Twickenham, Middlesex, England, United Kingdom
Employment Type
Full-Time
Salary
£27,000 - £35,000 per annum
complete, you will be ready to move forward. Step 2 – Core Programming Skills Progress into essential developer tools and languages: Command Line Git & GitHub JavaScript Python JavaScript powers modern websites and applications. Python is one of the most versatile and in-demand programming languages worldwide. ...

Trainee Software Developer

Hiring Organisation
ITOL Recruit
Location
Southend-on-Sea, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£28,000 - £35,000 per annum
complete, you will be ready to move forward. Step 2 – Core Programming Skills Progress into essential developer tools and languages: Command Line Git & GitHub JavaScript Python JavaScript powers modern websites and applications. Python is one of the most versatile and in-demand programming languages worldwide. ...

Full Stack Software Engineer

Hiring Organisation
Matched Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £400 per day
Full Stack Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native (back end leaning) Why? start-up financial services, revolutionising the industry Start : ASAP Inside IR35 £400 day rate Location : Hybrid - 1-3 days in the office (Central London) Our Client A start-up FinTech is launching credit card … back end leaning) Expertise in Node.js and AWS Lambda for serverless backend services. Proficiency in React with Next.js for frontend development. Proficiency in TypeScript, JavaScript and experience with infrastructure as code using Terraform. Beneficial experience of React Native Understanding of RESTful APIs and web application architecture. Experience in a start ...

Software Engineer

Hiring Organisation
Raytheon
Location
Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Contribute to continuous improvement within your team Collaborate with your peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJ click apply for full job details ...

Staff Engineer

Hiring Organisation
17918
Location
Manchester, Lancashire, United Kingdom
Staff Engineer with proven product engineering skills in full stack JavaScript, AI tooling and AWS in production is sought by a market leading PaaS organsiation based in central Manchester. With recent investment this Staff Engineer will play a crucial, lead role in new product development and AI innovation working closely ...

Python Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Python, Dashboards, Data Visualisation, Cloud, Javascript McGregor Boyall have a greenfield development opportunity with a leading quant investment manager. The team is currently building a new, bespoke application for the Operations function of the fund. You'd be developing automation systems for trade processing workflows, creating custom data visualization tools ...

Dynamics 365 Performance Engineer — Optimize Fast D365

Hiring Organisation
Jobleads-UK
Location
Charing, England, United Kingdom
implementations, diagnosing bottlenecks, and implementing tuning solutions. Candidates should possess strong knowledge of performance tuning in D365, as well as experience with Azure, JavaScript, and TypeScript. The position is full-time with a competitive compensation range from £117K to £137K. #J-18808-Ljbffr ...

First Growth Engineer in London — Stock Options

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
London. This role offers the chance to shape product development and directly impact user engagement. The ideal candidate will work with technologies like JavaScript (Node, React) and Ruby, contribute to expanding APIs, and take part in the interview process that ensures a fit with the team. The position offers ...

First Technical Architect - AI Workflow Platform (Equity)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
from the technical co-founder’s codebase and design complex AI systems. We're seeking an expert full-stack engineer with deep TypeScript/JavaScript proficiency and experience in AI engineering. This role offers a unique opportunity to shape the company's future in a high-trust environment. #J ...

Cloud-First Technical Architect — AWS Migration Lead

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
development teams, and communicate complex architecture topics to various stakeholders. Strong end-to-end ownership and proficiency in programming languages such as Java and JavaScript are essential. Starting ASAP, with a day rate dependent on experience. #J-18808-Ljbffr ...

Staff AI Product Engineer — Shape Real-World AI

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
collaborative environment. The ideal candidate will have over 10 years of product engineering experience, a solid understanding of programming languages like Python, Ruby, or Javascript, and a willingness to learn about machine learning applications. Benefits include competitive salary, flexible working conditions, and a supportive company culture. #J-18808-Ljbffr ...

ServiceNow Developer (SC-Cleared)

Hiring Organisation
Pigment Consulting
Location
Farnborough, Hampshire, UK
undergo DV clearance. Rates are between £500 - £850 a day inside IR35 DOE. Required Skills & Experience Strong hands-on ServiceNow development experience Experience with JavaScript, ServiceNow Scripting and Flow Designer Experience xkybehq working with various ServiceNow modules Understanding of ServiceNow development best practices and platform architecture Security Requirements Active ...

ServiceNow Developer (SC-Cleared)

Hiring Organisation
Pigment Consulting
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £850 per day
undergo DV clearance. Rates are between £500 - £850 a day inside IR35 DOE. Required Skills & Experience Strong hands-on ServiceNow development experience Experience with JavaScript, ServiceNow Scripting and Flow Designer Experience working with various ServiceNow modules Understanding of ServiceNow development best practices and platform architecture Security Requirements Active DV Clearance ...

ServiceNow Developer (DV-Cleared)

Hiring Organisation
Pigment Consulting
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £850 per day
undergo DV clearance. Rates are between £500 - £850 a day inside IR35 DOE. Required Skills & Experience Strong hands-on ServiceNow development experience Experience with JavaScript, ServiceNow Scripting and Flow Designer Experience working with various ServiceNow modules Understanding of ServiceNow development best practices and platform architecture Security Requirements Active DV Clearance ...

Senior Network Engineer – DDI

Hiring Organisation
MANNING SERVICES LIMITED
Location
United Kingdom
with network protocols including TCP/IP, UDP, and DNS .Automation and Scripting : Familiarity with automation and scripting language­­­­‐‐s (shell, Ansible, VBA, Python, JavaScript, JSON, API integration or development) is advantageous but not mandatory . ...

Power Platform Developer

Hiring Organisation
DTG Global Ltd
Location
Coventry, West Midlands, United Kingdom
Employment Type
Permanent
/CRM development experience Strong Power Platform skills across PowerApps, Power Automate, Power BI and Power Pages Working knowledge of oData, PowerFX and JavaScript Familiarity with Dataverse, SharePoint and SQL Server Experience with Lifecycle Management Strong troubleshooting ability and the confidence to work independently Relevant certifications (ITIL v4, PRINCE2 ...

Full Stack Engineer

Hiring Organisation
Opus Recruitment Solutions
Location
Cumbria, England, United Kingdom
Location: Remote/Cumbria (once per week) Salary: up to £65,000 Tech stack: PHP, Laravel, MySQL, JavaScript, Angular, Typescript Role: Full Stack Engineer Are you a Full Stack Developer looking to level up your career while working on projects that make a genuine impact? If so, this could ...

HubSpot CRM & Business Analytics Manager

Hiring Organisation
Ashdown Group
Location
Liverpool, Merseyside, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
experience implementing integrations between HubSpot and other business systems (CRM, ERP, customer support tools, etc.). Basic scripting or coding knowledge, preferably in Python, JavaScript, or R, to support automation and system integration efforts. Familiarity with AI-based solutions for data automation and analysis is a plus. ...

Shopify Platform & Integrations Engineer

Hiring Organisation
Elevation Recruitment Group
Location
Bradford, West Yorkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
business growth and customer experience. Responsibilities: Develop, maintain and enhance the Shopify storefront, including custom themes, applications and functionality Customise Shopify themes using Liquid, JavaScript, HTML5 and CSS3 to deliver high-quality, responsive and performant user experiences Work with Shopify APIs (including Storefront API, AJAX API and GraphQL) to deliver ...

Principal VMware Consultant SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
Hatfield, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Deep expertise inVMware ecosystem technologies, ideally including: Aria Automation (vRealize Automation) Aria Operations (vRealize Operations) Solid automation capability with tools such as: PowerShell, Python, JavaScript Ability to engage confidently with customers and translate requirements into robust solutions To learn more, please do reach out to Tom Royston via email ...

Operations Analyst

Hiring Organisation
Box Recruitment Group
Location
Golders Green, North London, Greater London, United Kingdom
Employment Type
Permanent
Salary
£35000 - £48000/annum (negotiable)
with APIs, databases, and system integrations Knowledge of automation tools, workflow optimisation, and low-code/no-code solutions Scripting or coding experience, ideally JavaScript or similar technologies (ideal) Proven ability to gather, document, and communicate business and technical requirements Experience liaising with developers, software providers, and technical teams Ability ...