51 to 75 of 3,251 Permanent ECMAScript Jobs

systems that are efficient, secure, and scalable. Your day-to-day responsibilities will include: • Lead architectural design and development efforts for enterprise-level applications using technologies including C#, Java, JavaScript, CSS, MVC, .NET, and SQL. • Coordinate with cross-functional teams to gather, analyze, and define system requirements that align with customer missions and long-term goals. • Design and implement scalable … maintainable solutions leveraging T-SQL, JavaScript frameworks, and scripting languages, while ensuring code structure follows best practices. • Oversee development workflows in Team Foundation Server (TFS) and ensure proper source control, build, and release processes are followed. • Perform system integration and prototype emerging technologies to support innovation and future-proof existing infrastructures. • Write, review, and maintain comprehensive technical documentation, including architecture … experience in analysis, coding, testing, documentation, and system acceptance. • Demonstrated knowledge of government IT systems, standards, and security frameworks. • Proficiency in multiple programming languages and technologies, including: • C# • Java • JavaScript • CSS • .NET Framework • MVC architecture • T-SQL/SQL • JavaScript Frameworks (e.g., Angular, React, Vue) • Strong understanding of system design, prototyping, and technology evaluation to support mission objectives and enterprise More ❯

/coding from the data layer through the application layer, through the user interface. Decomposing functional requirements into technical specifications and tasks. Software development frameworks and languages such as JavaScript, TypeScript, React, Python, etc. and data management tools such as SQL and XML. Developing and maintaining unit test scripts. Developing APIs and web services for integration between systems and data … orchestration of software components Leverage AWS best practices to optimize code for cloud deployment with cost-conscious development and deployment strategies. Experience developing front end user interfaces using modern JavaScript frameworks like React.js, HTML, CSS, etc. Experience developing web APIs to interface with cloud applications and databases as part of cloud native software applications Experience working as part of an … languages (e.g., Java, C#, C++) Database/Data Layer experience (e.g., SQL, unstructured data, MongoDB, Python, R, Elasticsearch, data management and analytics tools) Front end development skills (e.g., modern JavaScript frameworks like React.js, HTML, CSS, bootstrap, etc.) Experience developing, deploying, and maintaining systems on cloud platforms (e.g., AWS, Azure) Experience in Agile/Scrum About The DarkStar Group Our Company More ❯

/coding from the data layer through the application layer, through the user interface. Decomposing functional requirements into technical specifications and tasks. Software development frameworks and languages such as JavaScript, TypeScript, React, Python, etc. and data management tools such as SQL and XML. Developing and maintaining unit test scripts. Developing APIs and web services for integration between systems and data … orchestration of software components Leverage AWS best practices to optimize code for cloud deployment with cost-conscious development and deployment strategies. Experience developing front end user interfaces using modern JavaScript frameworks like React.js, HTML, CSS, etc. Experience developing web APIs to interface with cloud applications and databases as part of cloud native software applications Experience working as part of an … languages (e.g., Java, C#, C++) Database/Data Layer experience (e.g., SQL, unstructured data, MongoDB, Python, R, Elasticsearch, data management and analytics tools) Front end development skills (e.g., modern JavaScript frameworks like React.js, HTML, CSS, bootstrap, etc.) Experience developing, deploying, and maintaining systems on cloud platforms (e.g., AWS, Azure) Experience in Agile/Scrum About The DarkStar Group Our Company More ❯

and model-based design tools like MATLAB or SIMULINK. Knowledge of service-oriented architecture, Kubernetes, Docker, and cloud deployment (e.g., AWS). Expertise in front-end technologies such as JavaScript, TypeScript, HTML, and CSS, including libraries like React, Vue, or Angular. Experience working with REST APIs, WebSockets, and JavaScript 3D libraries (e.g.,Three.jsis a plus). Background in Agile development More ❯

a full-stack developer who will use their passion to learn new tools and te chn iques to identify and implement system improvements. Using the .Net MVC Framework, C#, JavaScript, Angular, SQL Server, AWS, and a variety of other frameworks and te chn ologies, you'll work with the development team to build applications ranging from rapid prototypes to enterprise … an object-oriented programming language, including C#, Java, or Python 8+ years of experience with relational databases, including SQL server 8+ years of experience with HTML, HTML5, SCSS, CSS, JavaScript, Bootstrap, TFS, or Git 4+ years of experience with front end technologies such as Angular or React Knowledge of sof tware development and object-oriented programming concepts Top Secret clearance More ❯

to Work or have the ability to work without sponsorship. The successful Senior Software Developer will possess proven skills in: C# and .NET (Core/Framework) Angular (or modern JavaScript front-end frameworks) SQL Server and Entity Framework Docker & AWS ECS Architecture & Design Event-driven architecture (e.g. RabbitMQ) RESTful APIs and microservices DevOps, Git, CI/CD pipelines Interested? Please More ❯

to Work or have the ability to work without sponsorship. The successful Senior Software Developer will possess proven skills in: C# and .NET (Core/Framework) Angular (or modern JavaScript front-end frameworks) SQL Server and Entity Framework Docker & AWS ECS Architecture & Design Event-driven architecture (e.g. RabbitMQ) RESTful APIs and microservices DevOps, Git, CI/CD pipelines Interested? Please More ❯

C#, etc.); Experience with scripting command line tools (e.g., Vim, Bash, PowerShell, etc.) to automate command tasks; Knowledge of object-relational mapping (ORM); Knowledge of web-related technologies HTML5, JavaScript, and CSS; Experience with any major database (e.g., PostgreSQL, MySQL, or SQL Server); Preferred Education, Experience, & Skills Preferred Skills are listed below: One (1) or more years of experience with … deploy components that include, but are not limited to: React - Typescript C# - ASP.NET and .NET Core PostgreSQL Structured Query Language (SQL) GitLab - CI/CD and Issue Tracking HTML5 JavaScript CSS Microservices Architecture Some Systems Engineering experience desired, not required Pay Information Full-Time Salary Range: $133333 - $226667 Please note: This range is based on our market pay structures. However More ❯

clean, scalable, and secure code that makes a real impact. Key Requirements: Strong experience developing microservices with Java and the Spring Boot framework Proficiency in front-end development using JavaScript or TypeScript with React, HTML, and CSS Experience with Docker and Docker Compose Familiarity with CI/CD tools such as GitHub Actions, GitLab CI, or Jenkins Experience with cloud More ❯

APIs, microservices, and backend infrastructure Ensure high-quality, well-tested code with regular peer reviews Maintain system performance, security, and data integrity Skills & Experience Required Commercial experience with Vue.js, JavaScript/TypeScript, HTML and CSS Proficiency in at least one backend language (e.g. Python, Java, C#, Node.js) Strong SQL knowledge and familiarity with both relational and NoSQL databases Experience designing More ❯

to day operation of systems, including availability, security and data integrity Collaborate daily with product, data and DevOps teams in short agile sprints. Skills & Experience Production experience with Vue.js, JavaScript/TypeScript, HTML and CSS. Proficiency in at least one back?end language (Python, Java, C#, Node). Strong SQL and familiarity with relational & NoSQL databases. Experience designing and consuming More ❯

to day operation of systems, including availability, security and data integrity Collaborate daily with product, data and DevOps teams in short agile sprints. Skills & Experience Production experience with Vue.js, JavaScript/TypeScript, HTML and CSS. Proficiency in at least one back end language (Python, Java, C#, Node). Strong SQL and familiarity with relational & NoSQL databases. Experience designing and consuming More ❯

CCISO or HCISPP) TS/SCI clearance with FS Poly required Demonstrable work experience with one or more of the following: Python Java .Net C# PHP Node.js HTML CSS JavaScript Vue.js React Experience with MariaDB, MS SQL, MySQL, or Oracle Experience leading small teams and/or mentoring junior developers Experience deploying services in Linux environments Nginx, Apache Tomcat, and More ❯

following: Java, PostgreSQL, MongoDB, Accumulo, Go, Python, Elastic Search. 1 year minimum working with Front End software development including hands on experience in one or more of the following: JavaScript Frameworks, Node.js, React, Vue, jQuery, HTML. Understanding of Agile Development Tools such as Jira, Confluence, Git, Git lab, GitHub. Excellent communication skills Active IAT II certification by contract start. DESIRED More ❯

complexity (whenever feasible), as appropriate. You will work with the following tech stack; Angular, Spring Boot, Flutter, Kubernetes, Gradle, iOS & Android (Native), Firebase and the following languages; Dart, Java, JavaScript/TypeScript, Swift, Postgres SQL, Groovy, HTML/CSS, Tool Command Language (TCL). Roles and Responsibilities Design, develop, and maintain responsive web and mobile applications Collaborate with cross-functional More ❯

cutting-edge technology. This is a unique opportunity to become a key member of a forward-thinking, technology-focused organization. The successful candidate will work with technologies such as JavaScript (Angular/Node), .Net Core/.NET 5 +, AWS, IaC, Docker, Fargate, and Kubernetes. You will also play a significant role in shaping the future of our Tech and More ❯

such as evening or weekends. Qualifications: - Understanding of cloud architectures and enabling tools and technologies, such as, AWS Cloud (GovCloud/C2S) - Familiar with Amazon Web Managed Services (AWS) - JavaScript, Angular, Typescript, Node.js, MongoDB, JSON, SQL, XML - High experience level with back-end programming languages (Java/Spring, Python) - Working knowledge with datastores MongoDB, DynamoDB, PostgreSQL, S3, Redshift, Redis, and More ❯

third-party partnerships What we're looking for: Demonstrable experience managing multiple software delivery teams or engineering managers Hands-on background in full-stack engineering - including C#, Java, C++, JavaScript/TypeScript with React Familiarity with event-driven architecture, low-latency systems, and microservices Proficiency in scripting languages (e.g., Python, Ruby, Perl) and strong SQL knowledge Experience working with CI More ❯

or weekends. Skills: Understanding of cloud architectures and enabling tools and technologies, such as, AWS Cloud (GovCloud/C2S) Familiar with Amazon Web Managed Services (AWS) Proficient experience utilizing JavaScript, Angular, Typescript, Node.js, MongoDB, JSON, SQL, XML High experience level with back-end programming languages (Java/Spring, Python) Working knowledge with datastores MongoDB, DynamoDB, PostgreSQL, S3, Redshift, Redis, and More ❯

of experience with a master's degree. May substitute equivalent experience in lieu of education Experience: 6+ years of professional experience in frontend software development. Technical Skills: Proficiency in JavaScript frameworks (e.g., React, AngularJS, Vue.js). Strong understanding of TypeScript, CSS3, and HTML5. Experience with state management libraries (e.g., Redux, Vuex). Knowledge of responsive design principles and cross-browser More ❯

engineering function. Candidate Profile - Essential: Proven experience leading multiple software delivery teams (Head of Engineering/Lead of Leads level). Hands-on technical background in C#, Java, C++, JavaScript/TypeScript (React) and event-driven architectures. Experience in scripting (Python, Perl, Ruby) and solid SQL skills. Strong understanding of engineering principles and architectural patterns (e.g. Microservices, Backend for Frontend More ❯

total, relevant professional experience may be substituted in lieu of a degree. • 2-4 years of hands-on full-stack development experience. • Proficiency in: o Front-End: HTML, CSS, JavaScript, and a modern framework such as React or Angular o Back-End: Python and Node.js (highly preferred) o Databases: Experience with at least one of the following: SQL Server, MySQL More ❯

expertise in configuring and troubleshooting Linux-based networks. AWS Cloud Engineering skills. Strong planning, critical thinking, problem-solving, and task and time management skills. Python, C#, GO Lang, React, JavaScript, HTML, CSS, Git, Docker, Bas , Equal Opportunity Employer/Affirmative Action Employer M/F/D/V: All qualified applicants will receive consideration for employment without regard to More ❯

and 2+ years of experience in sof tware engineering, or 7+ years of experience in software engineering in lieu of a degree Nice If You Have: Experience with Java, JavaScript, React, NodeJS, REST, and JSON Experience with Mongo, ElasticSearch, and Redis Experience with containerization, including Docker or Podman, or container orchestration, including Swarm or Kubernetes Experience operating with AWS Experience More ❯

/proof of concept as necessary to mitigate risk or implement new ideas Required Qualifications: 3+ years of experience as Java Developer focused on Spring MVC Framework. 3+ of JavaScript Framework coding and webapp integration 2+ years basic/working Knowledge of Linux environments. 2+ years working Knowledge of Source Control Management (SCM), Rapid Development cycles and automated deployment services More ❯