1 to 25 of 1,171 Permanent ECMAScript Jobs

Full Stack Engineer

Hiring Organisation
Uniting Ambition
Location
Manchester, England, United Kingdom
influence architectural decisions. What we’re looking for: Commercial experience in C++, C#/.NET, Java, Golang, or Python . Strong with RESTful APIs, JavaScript/TypeScript, and React . Hands-on with CI/CD tools : Azure DevOps, GitHub Actions, GitLab CI, Jenkins. Cloud-hybrid experience: Azure ...

Software Engineering Manager

Hiring Organisation
TalentHawk
Location
Swindon, England, United Kingdom
smooth delivery. The Tech Stack We are looking for versatility and a strong, practical grasp of modern engineering principles. Core: C#/.NET, JavaScript/TypeScript, Python, or Java. Front-End: Modern frameworks such as Blazor, React, Angular, or Vue. Cloud & DevOps: Azure/AWS/GCP, Docker, Kubernetes, GitHub ...

Lead Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
delivery with leadership responsibilities Tech Stack & Experience Core technologies: C#/.NET/ASP.NET MVC SQL Server Microsoft Azure (including cloud-native services) JavaScript/TypeScript React (or similar modern JS frameworks) Additional technologies you'll encounter: Docker DevOps tooling and CI/CD pipelines Linux/PowerShell Git What ...

Senior Product Engineer remote

Hiring Organisation
Serve Legal
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
Collaborative Spirit works fluidly with data scientists, commercial teams, and ops leaders. Hard Skills Required Software Engineering: Strong in at least one modern language (JavaScript/TypeScript, Java, Python) Web & Product Development: Frameworks (React, Node.js, Django/Flask) AI, GenAI and LLMs: OpenAI, Gemini, Grok, Llama Agentic AI: Frameworks (langchain ...

Senior Software Engineer

Hiring Organisation
WRK DIGITAL LTD
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
technology and continuous learning Strong software engineering background with ideally 3+ years' experience building and maintaining production systems Strong hands-on experience with modern JavaScript/TypeScript frameworks, especially Next.js, React, and React Native (other languages like Python/C#/PHP are a bonus) Excellent communication skills and emotional ...

Senior Software Engineer

Hiring Organisation
WRK DIGITAL LTD
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
technology and continuous learning Strong software engineering background with ideally 3+ years' experience building and maintaining production systems Strong hands-on experience with modern JavaScript/TypeScript frameworks, especially Next.js, React, and React Native (other languages like Python/C#/PHP are a bonus) Excellent communication skills and emotional ...

Full Stack Developer (m/f/d)

Hiring Organisation
Siemens Personaldienstleistungen GmbH
Location
Graz, Steiermark, Austria
Employment Type
Permanent
Salary
EUR Annual
responsible for designing, developing, and maintaining software solutions that align with the strategic goals. Experience in full stack web development using Typescript/JavaScript, Angular, HTML5 and CSS3 Develop robust and scalable back-end services using Java, Node.js, and Python Ensure the performance, quality, and responsiveness of applications Troubleshoot, debug ...

Senior Software Developer

Hiring Organisation
Sanderson Recruitment
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or more programming languages (e.g., Python, Java, JavaScript) and experience with software architecture patterns. Experience with cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code. Familiarity with CI/CD pipelines, automated testing ...

Senior Software Engineer

Hiring Organisation
Low Carbon Contracts Company
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
from the roadmap. Solve ambiguous problems with scalable solutions. Skills Knowledge and Expertise Essential: Strong expertise in Python web development frameworks (e.g., Django) and JavaScript/TypeScript, with experience working in cloud environments such as AWS, Azure, or GCP. Skilled in applying software technical design principles to build scalable, secure ...

Head of Software Engineering - 2 Days London City/3 Remote

Hiring Organisation
ZENZO DIGITAL LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
technology capability and commercial goals. Drive innovation: pilot emerging technologies (AI, automation, data services) that improve efficiency and insight. Tech Stack: Frontend HTML5, CSS3, JavaScript (ES6+), TypeScript React.js (preferred), Angular, or Vue.js Responsive design (Bootstrap, Tailwind), state management (Redux, Context API) Front-end testing (Jest, React Testing Library, Cypress) Backend ...

Senior Software Engineer

Hiring Organisation
Prudential Annuities Distributors (PAD)
Location
Ireland
Employment Type
Permanent
Salary
EUR 125,000 - 150,000 Annual
management. Agile Methodologies: Familiarity with Agile development practices to enhance productivity and project management. Proficiency in Microsoft Fabric Strong skills in C#, .NET, and JavaScript Strong experience in CI/CD Pipelines and DevOps-PGIM Ireland is proud to be an equal opportunity employer and is committed to equal employment ...

Senior Developer

Hiring Organisation
BDO
Location
London, United Kingdom
Employment Type
Permanent
delivering digital products (web apps and services) to market using agile methodologies. Strong proficiency in C#, .NET, React and Azure. Other development skillsets: JavaScript, HTML/CSS, Azure PaaS (Azure Functions, Azure Logic Apps, Cosmos DB, Azure App Service, Azure Service Bus), ARM/Bicep templates, SharePoint. Demonstrable creative flair ...

Python Developer Expert

Hiring Organisation
Robotics technology LLC
Location
Houston, Texas, United States
Employment Type
Any
Salary
USD Annual
with a strong portfolio of projects. Proficiency in Python and related frameworks such as Django or Flask. Experience with front-end technologies (HTML, CSS, JavaScript) is a plus. Solid understanding of RESTful APIs and web services. Familiarity with SQL and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB Experience with version control ...

Senior Software Engineer

Hiring Organisation
IMV Technologies
Location
Bellshill, Scotland, United Kingdom
architecture based on iOs and Android, or Web technologies Developing programs and communication protocols using language as C/C++, java, Objective C, Flutter, JavaScript, CSS, XML, Python, HTML, NodeJS Applying source code configuration, integration and delivery management, quality controls, automated tests for interfaces: git, Jenkins, Azure, docker, kubernetes Writing ...

Senior Developer - Full-Stack C#, .NET, React, Azure

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
your work. You'll bring: Proven experience delivering digital products using agile methodologies. Strong expertise in C#, .NET, React and Azure. Additional skills across JavaScript, HTML/CSS and Azure PaaS (Functions, Logic Apps, Cosmos DB, App Service, Service Bus). Knowledge of ARM/Bicep templates and SharePoint (beneficial ...

Lead Fullstack Software Engineer - .Net - React.JS - Azure

Hiring Organisation
TPXImpact Holdings Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or more programming languages (e.g., .NET, Python, JavaScript) and experience with software architecture patterns. Experience with cloud platforms (e.g. Azure, AWS, GCP) and infrastructure as code (Terraform). Familiarity with CI/CD pipelines ...

Lead Back-End Software Engineer (Experienced or Senior)

Hiring Organisation
Boeing
Location
Berkeley, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
technology), chemistry, physics, mathematics, data science, or computer science. Experience with concurrency programming Experience with GitLab, CI/CD, Docker, Kubernetes Strong experience with JavaScript frameworks: NodeJS, ReactJS Strong experience with Go or Java Basic C++ or Python Experience with Kafka, NiFi, Redis, or RabbitMQ Experience developing RESTful APIs ...

Lead Back-End Software Engineer (Experienced or Senior)

Hiring Organisation
Boeing
Location
Saint Louis, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
technology), chemistry, physics, mathematics, data science, or computer science. Experience with concurrency programming Experience with GitLab, CI/CD, Docker, Kubernetes Strong experience with JavaScript frameworks: NodeJS, ReactJS Strong experience with Go or Java Basic C++ or Python Experience with Kafka, NiFi , Redis, or RabbitMQ Experience developing RESTful APIs ...

Full Stack Developer - Python, Django, React

Hiring Organisation
OCC Computer Personnel
Location
Crewe, Cheshire, United Kingdom
Employment Type
Permanent
team meetings and code reviews. You will be delivering high quality code using best practices. Experience : Python Django backend React frontend HTML, CSS and JavaScript Postgres, MySQL, MSSQL Version control, Git The client is looking for a developer to come on board and bring their Django expertise to the team ...

Senior Developer (Node/React)

Hiring Organisation
Arc IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
improvement efforts, introducing new ideas and technologies What You'll Bring Proven experience as a Full Stack Engineer or similar role Expertise in React, JavaScript/TypeScript, HTML, CSS, and responsive design principles Strong understanding of Back End technologies and best practices Passion for writing clean, well-tested code Experience ...

Principal Software Engineer

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Permanent
What They're Looking For Essential: Strong background as a senior/principal full-stack engineer (backend + frontend). Proficiency in Java, Python, JavaScript/TypeScript or similar. Understanding of AI-powered development practices and how they improve the SDLC. Expertise in software design patterns, architecture and scalable system ...

Senior Software Engineer

Hiring Organisation
ECM Selection (Holdings) Limited
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Benefits include private medical insurance, a generous pension scheme and annual bonuses. Keywords: Software Design, Software Architecture, System Engineering Lifecycle, Python, FastAPI, Flask, Django, JavaScript, TypeScript, React, React-Native, Angular, Java, C#, C++, Cloud, GCP, Azure, AWS, IoT, Virtualisation, Containerisation, Control Systems, Automation, Orchestration Another top job from ...

Full Stack Developer

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or more programming languages (e.g., Python, Java, JavaScript) and experience with software architecture patterns. Experience with cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code. Familiarity with CI/CD pipelines, automated testing ...

Software Team Lead

Hiring Organisation
Zenovo
Location
North Bristol, Nibley, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum Up to £85,000 (Depending on Experien
culture of ownership, collaboration, and continuous improvement Skills & Experience Technical 5+ years of commercial software development experience Strong proficiency in Python & Java, or JavaScript/TypeScript Full-stack experience, ideally with React on the frontend and REST APIs backed by relational databases (e.g. PostgreSQL) Experience working with cloud platforms ...

Senior Software Engineer

Hiring Organisation
Ontik
Location
City of London, London, United Kingdom
ability to take initiative and drive projects forward Proficiency in full-stack development using any object oriented language (we use .NET) and any modern javascript framework (we use React) Experience working with databases (SQL and NoSQL), APIs, and web technologies. Experience with cloud platforms (AWS, GCP, Azure) Solid understanding ...