26 to 50 of 4,021 ECMAScript Jobs

ll Bring: 5+ years of professional experience in Python (3+) and Django Strong understanding of Django ORM and REST Framework Experience developing and consuming APIs Familiarity with HTML, CSS, JavaScript (React experience a plus) Experience with Celery or event-driven architecture Strong Git workflow and testing practices Excellent problem-solving, communication, and collaboration skills Ability to work autonomously in a More ❯

ll Bring: 5+ years of professional experience in Python (3+) and Django Strong understanding of Django ORM and REST Framework Experience developing and consuming APIs Familiarity with HTML, CSS, JavaScript (React experience a plus) Experience with Celery or event-driven architecture Strong Git workflow and testing practices Excellent problem-solving, communication, and collaboration skills Ability to work autonomously in a More ❯

ll Bring: 5+ years of professional experience in Python (3+) and Django Strong understanding of Django ORM and REST Framework Experience developing and consuming APIs Familiarity with HTML, CSS, JavaScript (React experience a plus) Experience with Celery or event-driven architecture Strong Git workflow and testing practices Excellent problem-solving, communication, and collaboration skills Ability to work autonomously in a More ❯

ll Bring: 5+ years of professional experience in Python (3+) and Django Strong understanding of Django ORM and REST Framework Experience developing and consuming APIs Familiarity with HTML, CSS, JavaScript (React experience a plus) Experience with Celery or event-driven architecture Strong Git workflow and testing practices Excellent problem-solving, communication, and collaboration skills Ability to work autonomously in a More ❯

ll Bring: 5+ years of professional experience in Python (3+) and Django Strong understanding of Django ORM and REST Framework Experience developing and consuming APIs Familiarity with HTML, CSS, JavaScript (React experience a plus) Experience with Celery or event-driven architecture Strong Git workflow and testing practices Excellent problem-solving, communication, and collaboration skills Ability to work autonomously in a More ❯

Agile methodologies to iteratively deliver functional and testable software Engage in system integration, documentation, and performance tuning Skills and Qualifications Frontend Proficiency: High level of proficiency in HTML, CSS, JavaScript Frameworks: Angular preferred; or other modern frameworks acceptable Tools: Figma (plus), Storybook (plus), CI/CD tools Languages: Proficiency in C#, TypeScript, and .NET Core Databases: SQL and NoSQL experience More ❯

sensitivity review. You'll join a multi-disciplinary team delivering scalable, secure, and high-performance software solutions. Key Responsibilities Front-End Development Build responsive user interfaces using HTML, CSS, JavaScript, TypeScript, and React. Ensure cross-browser compatibility and optimised user experience. Back-End Development Develop APIs and microservices using Java and Spring Boot. Implement server-side logic, data models, and More ❯

sensitivity review. You'll join a multi-disciplinary team delivering scalable, secure, and high-performance software solutions. Key Responsibilities Front-End Development Build responsive user interfaces using HTML, CSS, JavaScript, TypeScript, and React. Ensure cross-browser compatibility and optimised user experience. Back-End Development Develop APIs and microservices using Java and Spring Boot. Implement server-side logic, data models, and More ❯

development. Strong communication and collaboration skills to unify multiple stakeholders around technical goals. Expertise in designing and developing enterprise applications as web services. Proficiency in frontend technologies (HTML, CSS, JavaScript) and frameworks including React, Angular, and Solid backend development skills in Go, Java, Python, REST, or GraphQL. Experienced with SQL, NoSQL, and various databases. Familiar with cloud platforms (AWS, Google More ❯

ll work closely with multidisciplinary teams to deliver scalable, secure, and user-focused solutions. Key Responsibilities Develop microservices using Java (Spring Boot). Build responsive front-end applications using JavaScript/TypeScript, React, HTML, and CSS. Use Git-based version control and CI/CD pipelines (GitHub, GitLab, Jenkins). Containerize applications using Docker and manage deployments in cloud environments More ❯

programming background — any OOP language (Java, C++, Python, etc.) as long as you’re comfortable working with .NET/C# . Solid full-stack capability, including experience with modern JavaScript frameworks (React preferred). Strong understanding of cloud platforms (AWS, Azure, or GCP) and familiarity with DevOps practices (CI/CD, containers, IaC). Experience designing and integrating APIs , databases More ❯

programming background — any OOP language (Java, C++, Python, etc.) as long as you’re comfortable working with .NET/C# . Solid full-stack capability, including experience with modern JavaScript frameworks (React preferred). Strong understanding of cloud platforms (AWS, Azure, or GCP) and familiarity with DevOps practices (CI/CD, containers, IaC). Experience designing and integrating APIs , databases More ❯

and codebase changes clearly and thoroughly. What You'll Bring 5+ years software development experience, with strong expertise in .NET (C#). Proficiency in front-end technologies: Angular, TypeScript, JavaScript, HTML, CSS. Strong database skills with SQL Server, MySQL, and PostgreSQL. Familiarity with Amazon Web Services (AWS) or Azure. Experience working in a client-facing or business-facing technical role. More ❯

and codebase changes clearly and thoroughly. What You'll Bring 5+ years software development experience, with strong expertise in .NET (C#). Proficiency in front-end technologies: Angular, TypeScript, JavaScript, HTML, CSS. Strong database skills with SQL Server, MySQL, and PostgreSQL. Familiarity with Amazon Web Services (AWS) or Azure. Experience working in a client-facing or business-facing technical role. More ❯

to handle increasing loads, ensuring the application can scale efficiently. Qualifications 5+ years of experience in software development. Strong proficiency in and experience with (Frontend Specialists) React, Typescript, HTML, Javascript, CSS OR (Backend Specialists) C#/.NET, Typescript, GraphQL, DynamoDB, MySQL Deep understanding of system design, data structures, and algorithms. Experience with cloud platforms like AWS (preferred) or GCP. Strong More ❯

Minimum 8 years of commercial software development experience, with at least 3 years in a senior or technical lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design, optimisation, and maintenance. AI Development Tools such as Windsurf, Aider More ❯

related field, or equivalent combination of education and work experience. 8+ years of progressive experience developing front-end and orchestration layers using technologies such as Java Spring Boot, Angular, JavaScript, Typescript, HTML5, and CSS. 5+ years of hands-on experience with front-end UI development frameworks, with a strong preference for Angular. Proven experience in architecting and implementing unit, integration More ❯

to have. These include:Must haves Proven track record as a developer in an insurance or financial services environment; Strong working knowledge of programming languages (e.g. SQL, C#, VBA, Javascript, XML, JSON, Python); Experience building Excel-integrated applications and/or web-based pricing platforms. Strong database skills (SQL Server or similar) and data integration experience; Proactive, collaborative, flexible and More ❯

an understanding of how to engineer quality software. Considerable commercial development experience with C#/.net, Java, Python, or other development languages. Web development experience using technologies such as JavaScript, TypeScript, and React. Proven experience delivering mission critical software into a demanding production environment. Deep experience using git in a collaborative environment (pull requests, branches). Experience with relational and More ❯

an understanding of how to engineer quality software. Considerable commercial development experience with C#/.net, Java, Python, or other development languages. Web development experience using technologies such as JavaScript, TypeScript, and React. Proven experience delivering mission critical software into a demanding production environment. Deep experience using git in a collaborative environment (pull requests, branches). Experience with relational and More ❯

Position: Full Stack Java Developer Employment Type: Contract Start: ASAP (November/December 2025) Duration: 6 Months (with expected extension) Location: London, UK (Hybrid) Language(s): English Focus on SAP is a specialist SAP and ERP Recruitment organisation offering both More ❯

Open To British Passport Holders Only SC CLEARED APPLICANTS ONLY Salary: Up to £80k/year In this role, you will be responsible for the delivery of exciting projects and products across our client's Civil Aviation, Defence and Public More ❯

Position: Full Stack Java Developer Employment Type: Contract Start: ASAP (November/December 2025) Duration: 6 Months (with expected extension) Location: London, UK (Hybrid) Language(s): English Focus on SAP is a specialist SAP and ERP Recruitment organisation offering both More ❯

Position: Full Stack Java Developer Employment Type: Contract Start: ASAP (November/December 2025) Duration: 6 Months (with expected extension) Location: London, UK (Hybrid) Language(s): English Focus on SAP is a specialist SAP and ERP Recruitment organisation offering both More ❯

Open To British Passport Holders Only SC CLEARED APPLICANTS ONLY Salary: Up to £80k/year In this role, you will be responsible for the delivery of exciting projects and products across our client's Civil Aviation, Defence and Public More ❯