551 to 575 of 3,229 JavaScript Jobs

about Software Engineering, especially with well written, scalable code. Skills and experience: At least 5 year's commercial experience Strong experience of React.js Proficiency in TypeScript and/or JavaScript Capable using HTML and Tailwind CSS or similar tool Developing applications in React including component design and state management for specific use cases General understanding of infrastructure as code and More ❯

Strong security best practices throughout the software development lifecycle • Experience in development and maintenance of automated testing frameworks • Solid understanding of back-end and front-end technologies (HTML, CSS, JavaScript) • In-depth knowledge of equities or equity derivatives, and trading workflows (including FIX protocol) • Direct collaboration with trading desks and business users • Bachelor's/master's degree in computer More ❯

Work with containerisation technologies including Docker and Kubernetes Have opportunities to mentor junior level developers The Senior Platform Engineer will have: Strong programming experience in one or more of JavaScript, Java, .Net, or Python Proven experience working within agile environments using Scrum, Lean, or Kanban methodologies Knowledge of CI/CD pipelines and automated testing frameworks Understanding of common software More ❯

about Software Engineering, especially with well written, scalable code. Skills and experience: At least 5 year's commercial experience Strong experience of React.js Proficiency in TypeScript and/or JavaScript Capable using HTML and Tailwind CSS or similar tool Developing applications in React including component design and state management for specific use cases General understanding of infrastructure as code and More ❯

complex, engineering-driven environments. Strong C# programming skills, with experience in .NET Core and ASP.NET. Knowledge of data-centric applications (SQL Server) and structured workflows. Familiarity with frontend technologies (JavaScript/TypeScript, HTML, CSS). Experience with Agile, DevOps, Git, and CI/CD pipelines. A pragmatic, delivery-focused mindset with an interest in clean architecture and software craftsmanship. (Bonus More ❯

mentor more junior members of the team in the absence of the Technical Lead Expert understanding of microservice architecture Expert knowledge of PHP Symfony framework is preferred Proficient in JavaScript, including modern frameworks in this instance React is preferred Proficient in SQL and experience with MySQL Experience with cloud platforms (AWS preferred) Familiarity with design-led and mobile-led approaches More ❯

We are seeking someone who has experience in one or more of the following technologies but who is also open minded about learning new languages and technologies. Java, Python, JavaScript, TypeScript Angular, React, Vue Docker, Kubernetes AWS, Azure MERN, Elasticsearch, Neo4J What We Offer A competitive salary with an exciting array of projects to work on. Company Benefits that we More ❯

promote best practices, and improve engineering workflows Shape technical strategy and contribute to long-term system improvements Drive code quality, observability, and resiliency across services Tech Stack Frontend : React, JavaScript/TypeScript Backend : Python (FastAPI, Flask, or Django), ideally with geospatial data processing Cloud : AWS (Lambda, ECS, RDS, S3, API Gateway, etc.) DevOps : Docker, CI/CD pipelines, Git Orchestration More ❯

maintain application functionality. Keeping abreast of emerging technologies and trends to contribute to continuous improvement Write technical documentation Experience - Senior/Lead Application Developer (MERN) Strong skills in Advanced JavaScript (NodeJS ES6) technologies, typescript with knowledge of best practices DevOps strategies, designing and best practices/strategies Senior development experience using MERN framework for web application development. Unit with React More ❯

challenging projects that demand ambitious innovation and thought leadership. Key Responsibilities: Deliver high-quality front-end builds for responsive websites and mobile apps using React Native, HTML, CSS, and JavaScript with modern frameworks like React.js. Collaborate with designers and back-end developers to ensure seamless integration of front-end and back-end functionalities. Optimize mobile applications for performance and responsiveness More ❯

maintain application functionality. Keeping abreast of emerging technologies and trends to contribute to continuous improvement Write technical documentation Experience - Senior/Lead Application Developer (MERN) Strong skills in Advanced JavaScript (NodeJS ES6) technologies, typescript with knowledge of best practices DevOps strategies, designing and best practices/strategies Senior development experience using MERN framework for web application development. Unit with React More ❯

established defence-technology organisation is seeking a Full Stack Software Developer to join its growing engineering function. This role suits an individual with strong experience across modern Microsoft and JavaScript technologies, who enjoys building secure, resilient and scalable software used in critical environments. The successful applicant will contribute to the development of advanced digital solutions, working across the full lifecycle More ❯

contributing to Product Increment Planning using scaled Agile approaches Presenting progress against objectives to the team Building and maintaining relationships with key stakeholders Skills and Qualifications Skills across: C#, JavaScript, T-SQL, Markdown, HTM, CSS/LESS, PowerShell, YAML, and Groovy Frameworks including React and .NET Database management with SQL Server Proficiency with tools such as Visual Studio, Visual Studio More ❯

contributing to Product Increment Planning using scaled Agile approaches Presenting progress against objectives to the team Building and maintaining relationships with key stakeholders Skills and Qualifications Skills across: C#, JavaScript, T-SQL, Markdown, HTM, CSS/LESS, PowerShell, YAML, and Groovy Frameworks including React and .NET Database management with SQL Server Proficiency with tools such as Visual Studio, Visual Studio More ❯

contributing to Product Increment Planning using scaled Agile approaches Presenting progress against objectives to the team Building and maintaining relationships with key stakeholders Skills and Qualifications Skills across: C#, JavaScript, T-SQL, Markdown, HTM, CSS/LESS, PowerShell, YAML, and Groovy Frameworks including React and .NET Database management with SQL Server Proficiency with tools such as Visual Studio, Visual Studio More ❯

and design patterns. Create middleware and intranet applications that streamline internal workflows and communication between distributed systems. Write clean, maintainable, and efficient code across multiple languages (C#, PHP, Python, JavaScript). Develop and consume REST APIs, ensuring secure, performant communication between services. Ensure scalability and resilience in applications handling large volumes of traffic and burst events. Work collaboratively with cross More ❯

.NET technologies, ideally including ASP.NET Core and Web APIs. 3+ years' experience developing front-end applications using React, or similar frameworks, but React is the strong preference here. Strong JavaScript and CSS skills with an eye for design and UX. Experience with SQL and relational databases such as Oracle, SQL Server, or PostgreSQL. Knowledge of CI/CD principles and More ❯

.NET technologies, ideally including ASP.NET Core and Web APIs. 3+ years’ experience developing front-end applications using React, or similar frameworks, but React is the strong preference here. Strong JavaScript and CSS skills with an eye for design and UX. Experience with SQL and relational databases such as Oracle, SQL Server, or PostgreSQL. Knowledge of CI/CD principles and More ❯

.NET technologies, ideally including ASP.NET Core and Web APIs. 3+ years’ experience developing front-end applications using React, or similar frameworks, but React is the strong preference here. Strong JavaScript and CSS skills with an eye for design and UX. Experience with SQL and relational databases such as Oracle, SQL Server, or PostgreSQL. Knowledge of CI/CD principles and More ❯

maintain application functionality. • Keeping abreast of emerging technologies and trends to contribute to continuous improvement • Write technical documentation Experience - Senior/Lead Application Developer (MERN) • Strong skills in Advanced JavaScript (NodeJS ES6) technologies, typescript with knowledge of best practices • DevOps strategies, designing and best practices/strategies • Senior development experience using MERN framework for web application development. • Unit with React More ❯

them to operations and activities. Requirements: Proven software development experience in PHP. In-depth knowledge of PHP frameworks such as Laravel, Symfony, or CodeIgniter. Experience with front-end technologies (JavaScript, HTML5, CSS3). Solid understanding of object-oriented programming (OOP). Familiarity with SQL/NoSQL databases and their declarative query languages. Experience with version control tools, such as Git. More ❯

development, ideally within complex or customer-facing systems. Experience delivering projects through the full software lifecycle, from design to live support. Strong technical foundation across modern web technologies, including: JavaScript/TypeScript (with Domain-Driven and Test-Driven Development) React (web and native) Java (Spring Boot, Spring Cloud, Spring Data) Familiarity with Kafka, MongoDB, Elasticsearch, and Redis Experience with HTML More ❯

support smarter, more sustainable cities. Designing and developing backend, desktop, and web applications. Building and maintaining RESTful APIs and microservices. Writing clean, efficient, and scalable code in Unity, C#, JavaScript, and TypeScript. Developing spatial databases and optimised queries using PostgreSQL/PostGIS. Supporting full testing cycles, product upgrades, and change management processes. Skills in C# (.NET 6/8), Cesium More ❯

development, ideally within complex or customer-facing systems. Experience delivering projects through the full software lifecycle, from design to live support. Strong technical foundation across modern web technologies, including: JavaScript/TypeScript (with Domain-Driven and Test-Driven Development) React (web and native) Java (Spring Boot, Spring Cloud, Spring Data) Familiarity with Kafka, MongoDB, Elasticsearch, and Redis Experience with HTML More ❯

development, ideally within complex or customer-facing systems. Experience delivering projects through the full software lifecycle, from design to live support. Strong technical foundation across modern web technologies, including: JavaScript/TypeScript (with Domain-Driven and Test-Driven Development) React (web and native) Java (Spring Boot, Spring Cloud, Spring Data) Familiarity with Kafka, MongoDB, Elasticsearch, and Redis Experience with HTML More ❯