Permanent ECMAScript Job Vacancies

101 to 125 of 3,178 Permanent ECMAScript Jobs

Java Developer

Birmingham, Staffordshire, United Kingdom
Sidetrade
skills: CI/CD, Docker, Git Additional skills that are a plus: Understanding of Software Engineering Principles: SOLID, design patterns, TDD, BDD, DDD, Enterprise Architecture Frontend technologies: HTML, CSS, JavaScript, Typescript, React Experience with testing frameworks: JUnit, Spock, Jest Integration frameworks such as Apache Camel Other scripting languages Experience with O2C applications and payment gateways Familiarity with product tracking tools More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Software Developer

Maidenhead, Berkshire, England, United Kingdom
Hays Specialist Recruitment Limited
evolving AI technologies and frameworks to maintain our competitive advantage. Required Skills & Experience 5+ years in solution architecture or software engineering, with strong proficiency in modern programming languages (Python, JavaScript, TypeScript, Java, Go). Proven experience with AI-assisted development tools (e.g., GitHub Copilot, Amazon CodeWhisperer) and integrating large language models (LLMs) and AI APIs. Deep understanding of microservices architecture More ❯
Employment Type: Full-Time
Salary: £40,000 - £50,000 per annum
Posted:

Java Developer

Birmingham, Staffordshire, United Kingdom
SideTrade SA
CD, Docker, Git The following skills and technologies are a plus: Understanding of Software Engineering Principles: SOLID, design patterns, TDD, BDD, DDD, Enterprise Architecture Patterns Frontend Technologies: HTML, CSS, JavaScript, Typescript, React Experience with unit and integration testing: JUnit, Spock, Jest Experience with integration frameworks such as Apache Camel Other languages and scripting: nix scripting Experience with O2C applications and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Developer

Manchester, Lancashire, England, United Kingdom
Alex James Digital
documentation to maintain high-quality standards. Stay updated on emerging technologies and recommend improvements to the tech stack. Required Skills and Qualifications Technical Skills Languages and Frameworks : Proficiency in JavaScript (including React.js for front-end development). Experience with Next.js for server-side rendering and static site generation. Knowledge of HTML5, CSS3, and Tailwind CSS for responsive and styled interfaces. More ❯
Employment Type: Full-Time
Salary: £75,000 - £80,000 per annum
Posted:

AI Software Developer

Maidenhead, Berkshire, South East, United Kingdom
Hays
Continuous Learning: Stay ahead of evolving AI technologies and frameworks. Required Skills & Experience 5+ years in solution architecture or software engineering, with strong proficiency in modern programming languages (Python, JavaScript, TypeScript, Java, Go). Proven experience with AI-assisted development tools (e.g., GitHub Copilot, Amazon CodeWhisperer) and integrating large language models (LLMs) and AI APIs. Deep understanding of microservices architecture More ❯
Employment Type: Permanent
Salary: £50,000
Posted:

Software Developer (Manufacturing Diagnostics)

Manchester, United Kingdom
Hybrid / WFH Options
Robert Bosch Group
Studio (e.g. Versions 6, 2005, 2008, 2010 & 2015). Windows Development (e.g. Windows 7 Embedded, Windows 10, Windows Server 2012 R2, 2014, 2016). XML (including XSLIT, DOM, SAX) JavaScript AngularJS REACT ASP.NET MVC Encryption & Authentication (e.g. SSL) HTML 5 SQL (e.g. Microsoft SQL Server 2012, 2014, 2016). WiX Python Linux Education: Bachelor or Master degree in Electrical/ More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full stack Angular software engineer

Edinburgh, Midlothian, Scotland, United Kingdom
Avaloq
estimation of development tasks and sprints Required profile: Proven track record of front-end development, with a strong focus on Angular including NgRx and RxJS proficient in HTML5, CSS3, JavaScript, TypeScript and RESTful API integration experienced in Java, Hibernate, JPA, ORM and microservices, object-oriented and functional programming and solid understanding of responsive web design and cross-browser compatibility experience More ❯
Employment Type: Permanent
Posted:

Senior Software Engineer

Reading, Berkshire, United Kingdom
Oxford Quantum Circuits
can apply across multiple types of work Desirable Skills and Experience: Containerisation technologies (e.g. Kubernetes, Docker) Experience in building web applications and working knowledge of one or more of JavaScript/Typescript, React/Node.js Expertise in Flask web framework Experience in message brokers such as RabbitMQ Expertise in relational databases, ORM and PL/SQL Experience with microservice architectures More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Development Engineer - REMOTE (Full-stack) with Security Clearance

Maryland, United States
Hybrid / WFH Options
Codescratch LLC
local or willing to relocate to the DMV Metropolitan area Preferred Skills and Experience: Proficiency in front-end development with VueJS, React, AngularJS, and NextJS Proficiency in TypeScript or JavaScript Proficiency in an OO language such as Java or Python Experience with PostgreSQL Experience with Amazon Web Services (AWS) Experience with Docker and Kubernetes for containerization Familiarity with unit testing More ❯
Employment Type: Permanent
Salary: USD 165,000 Annual
Posted:

Senior Engineering Manager

London, United Kingdom
CUBE Content Governance Global Limited
for one of our key products, delivering enhancements as part of the ongoing development of the product post MVP. Build, lead, mentor, and guide a team of C# and Javascript developers, fostering a collaborative and high-performing environment. Provide technical leadership and expertise on development best practices, design patterns, and architectural decisions. Participate in the entire software development lifecycle, including More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Developer in Investment Management Technology

new york city, new york, united states
MassMutual
Ansible, Puppet, etc. and emerging technologies Deep understanding of various design and architectural patterns including Service-OrientedArchitecture/microservices Strong UI development experience using AngularJS/Angular or React, JavaScript, CSS, Bootstrap, jQuery Strong experience in .NET core development, object-oriented programming, and T-SQL Experience creating and maintaining technical design documentation Experience using a DevOps delivery model Experience with More ❯
Posted:

Developer in Investment Management Technology

hartford, connecticut, united states
MassMutual
Ansible, Puppet, etc. and emerging technologies Deep understanding of various design and architectural patterns including Service-OrientedArchitecture/microservices Strong UI development experience using AngularJS/Angular or React, JavaScript, CSS, Bootstrap, jQuery Strong experience in .NET core development, object-oriented programming, and T-SQL Experience creating and maintaining technical design documentation Experience using a DevOps delivery model Experience with More ❯
Posted:

Developer in Investment Management Technology

springfield, massachusetts, united states
MassMutual
Ansible, Puppet, etc. and emerging technologies Deep understanding of various design and architectural patterns including Service-OrientedArchitecture/microservices Strong UI development experience using AngularJS/Angular or React, JavaScript, CSS, Bootstrap, jQuery Strong experience in .NET core development, object-oriented programming, and T-SQL Experience creating and maintaining technical design documentation Experience using a DevOps delivery model Experience with More ❯
Posted:

Developer in Investment Management Technology

boston, massachusetts, united states
MassMutual
Ansible, Puppet, etc. and emerging technologies Deep understanding of various design and architectural patterns including Service-OrientedArchitecture/microservices Strong UI development experience using AngularJS/Angular or React, JavaScript, CSS, Bootstrap, jQuery Strong experience in .NET core development, object-oriented programming, and T-SQL Experience creating and maintaining technical design documentation Experience using a DevOps delivery model Experience with More ❯
Posted:

Engineering Manager (Full Stack) - Ethical Marketplace

London, United Kingdom
Hybrid / WFH Options
Wolf & Badger
engineering leadership role, preferably in a fast-paced startup or scale-up environment. Strong technical expertise in software development, with proficiency in one or more programming languages (e.g., Python, JavaScript, Java, etc.). Solid understanding of modern software development methodologies, tools, and practices, including Agile/Scrum, CI/CD, and DevOps. Demonstrated ability to lead and inspire engineering teams More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (Laravel PHP)

Eastbourne, England, United Kingdom
Hybrid / WFH Options
AxisOps
problem-solving skills and debugging expertise Experience in building and consuming APIs (RESTful, JSON) Knowledge of testing methodologies (PHPUnit, Pest, etc) Basic understanding of front-end technologies (HTML, CSS, JavaScript) Excellent communication and collaboration skills Preferred but not required: Knowledge of Kubernetes and Linux Familiarity with additional languages such as TypeScript, Python, and Rust Why join us? We're all More ❯
Posted:

Register Your Interest - Technical Graduate Programme

England, United Kingdom
Industry Placements
programming, problem-solving, data analysis or systems development would be beneficial for this role. Including any of the following Programming Languages: Proficiency in languages such as: C++, Java, Python, JavaScript, C# Systems & Tools: Knowledge of or experience with: Linux/Unix operating systems Cloud Technologies (AWS, Azure, Google Cloud) DevOps tools (e.g., Docker, Kubernetes) Version Control Systems (e.g., Git) Machine More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Global IT Software Engineer Senior Manager

London, United Kingdom
The Boston Consulting Group GmbH
Experience leading and developing solutions across a varied technology stack, including: - Object-Oriented design, SOLID principles, and modern design patterns - Developmentexperience in Microsoft .Net Framework and experience inFront-end JavaScript frameworks like Angular & React - Traditional Relational Database technologies like Oracle, MS SQL Server and - No SQL Databases like MongoDB or DynamoDB - SOA & Microservices architecture implementation using REST APIs, queue-based More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Register Your Interest - Technical Placement - Space, Defence & Intelligence

London, United Kingdom
Industry Placements
programming, problem-solving, data analysis or systems development would be beneficial for this role. Including any of the following Programming Languages: Exposure to languages such as: • C++, Java, Python, JavaScript, C# Systems & Tools: Knowledge of or experience with any of the following: Linux/Unix operating systems Cloud Technologies (AWS, Azure, Google Cloud) DevOps tools (e.g., Docker, Kubernetes) Version Control More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Register Your Interest - Technical Placement - Space, Defence & Intelligence

England, United Kingdom
Industry Placements
programming, problem-solving, data analysis or systems development would be beneficial for this role. Including any of the following Programming Languages: Exposure to languages such as: • C++, Java, Python, JavaScript, C# Systems & Tools: Knowledge of or experience with any of the following: Linux/Unix operating systems Cloud Technologies (AWS, Azure, Google Cloud) DevOps tools (e.g., Docker, Kubernetes) Version Control More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Register Your Interest - Technical Placement - Space, Defence & Intelligence

Hounslow, London, United Kingdom
Industry Placements
programming, problem-solving, data analysis or systems development would be beneficial for this role. Including any of the following Programming Languages: Exposure to languages such as: • C++, Java, Python, JavaScript, C# Systems & Tools: Knowledge of or experience with any of the following: Linux/Unix operating systems Cloud Technologies (AWS, Azure, Google Cloud) DevOps tools (e.g., Docker, Kubernetes) Version Control More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

DevOps Software Engineering Lead

Oak Brook, Illinois, United States
Ace Hardware Corporation
willingness to share knowledge, mentor colleagues, and provide support. Understanding of version control systems (Git) and artifact management tools (Artifactory). Experience in developing for .NET (particularly C# and Javascript) Exposure to code quality and security scanning tools (SonarQube, Qualys). Scripting skills in languages such as PowerShell, Bash, or Python. Experience with CI/CD pipelines and automation tools More ❯
Employment Type: Permanent
Salary: USD Hourly
Posted:

Senior Software Engineer

Sheffield, South Yorkshire, Yorkshire, United Kingdom
Espire Infolabs Limited
Espire Infolabs is hiring for Senior Software Engineer for Sheffield, UK location. Job Title: Senior Software Engineer Location: Sheffield, UK Experience: 8+ Years Employment Type: Full-time About the Role: We are seeking a highly experienced and motivated Senior PHP More ❯
Employment Type: Permanent
Posted:

Senior Software Engineer Full Stack JavaScript

London, South East, England, United Kingdom
Hybrid / WFH Options
Client Server Ltd
Senior Software Engineer/Developer (Full Stack JavaScript) London to £100k Opportunity to progress your career in a senior, hands-on Software Engineer role at a scale-up tech company, that enables smart matching for commercial van drivers and consumers, via job bidding and route optimisation, streamlining processes and delivering CO2 carbon neutral targets, the company has been established … technology team to design and develop, troubleshoot and solve complex software issues to help scale and future proof the business. You'll work across the full tech stack using JavaScript and Vue.js on the front end, there's a range of other tech in the stack (TypeScript, Node.js, Java, Python and of course a bit of legacy PHP!), you'll … and the other two work from home. When in the office you can enjoy the onsite gym, barista coffee and free breakfast. About you: You have strong full stack JavaScript development skills and are happy to work on projects that could be weighted either way or a 50/50 split You have experience with JavaScript frameworks they use Vue.js More ❯
Employment Type: Full-Time
Salary: £85,000 - £100,000 per annum
Posted:

Software Development Manager

Berkshire, England, United Kingdom
Jam Management Consultancy Limited T/A JAM RECRUITMENT
About the Role: Software Development Manager. (.Net C# React TypeScript JavaScript SQL Server) Our clients are seeking an experienced and dynamic Software Development Manager with expertise in .NET, C#, React, JavaScript, and TypeScript to lead our clients development team. In this role, you will oversee the design, development, and delivery of high-quality software solutions, ensuring alignment with business objectives … project requirements and priorities. Technical Oversight: Drive the technical vision for the team, advocating best practices in software design, development, and testing. Ensure effective utilisation of .NET, C#, React, JavaScript, and TypeScript within projects. Review and approve technical designs, ensuring solutions are scalable, maintainable, and aligned with business goals. Process Improvement & Innovation: Implement agile methodologies and continuous integration/continuous … Technical Expertise: Proven experience in software development with a strong command of .NET and C#. Hands-on experience with front-end frameworks, particularly React, as well as proficiency in JavaScript and TypeScript. A solid understanding of architectural principles, design patterns, and software development best practices. Leadership Experience: Demonstrable experience in managing and mentoring a software development team. Excellent project management More ❯
Employment Type: Full-Time
Salary: £75,000 - £85,000 per annum
Posted: