151 to 175 of 2,644 JavaScript Jobs

evaluate and improve development processes and tools. Essential Skills and Experience: Proven experience as a senior software developer or similar role. Expertise in multiple programming languages, such as Python, JavaScript, Go, and TypeScript. Proficiency with front-end and back-end development frameworks. Strong understanding of APIs, microservices, and cloud technologies. Experience with CI/CD pipelines and DevOps practices. Excellent More ❯

experience in a front-end, back-end or full-stack capacity Extensive knowledge of Java, Groovy, Kotlin, or other JVM languages OR, Extensive knowledge with a modern front-end Javascript framework (Vue.js, React, Angular, etc) Significant experience with database systems (SQL or NoSQL) Extensive knowledge of OO design patterns and software architectural patterns Experience with microservice frameworks (Dropwizard, Spring Boot More ❯

sprint planning, and retrospectives Monitor and troubleshoot production systems; respond to incidents when needed Required Skills & Experience: 3 years of professional software engineering experience Strong proficiency with Node.js and JavaScript/TypeScript Solid experience building frontend applications with React.js Experience with AWS (at least EC2, Lambda, DynamoDB, CloudWatch) Familiarity with containerization (Docker) and infrastructure-as-code (e.g., Terraform or AWS More ❯

are looking for .NET Developer who have experience in .NET, .NET Core/ASP.NET MVC, C# and SQL Server. You will receive training in all aspects of: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and SQL Server 2022. These .NET Developer positions come More ❯

the end-to-end technical delivery of projects involving cloud, on-premise, and hybrid architectures. Design and implement scalable applications using the .NET full stack (C#, ASP.NET Core, Blazor, JavaScript/TypeScript, etc.). Integrate AI/ML capabilities using services like Azure Cognitive Services, OpenAI, or custom models. Manage containerized deployments using Kubernetes (on-prem and in the cloud More ❯

from design and development to implementation and testing, within a DevOps framework. Key Responsibilities: Lead and participate in software programming initiatives to support innovation and enhancement, utilizing HTML, CSS, JavaScript, Java, Python, SpringBoot, Hibernate, and Angular. Direct and develop software system validation and testing methods using JUnit and Katalon. Create and integrate custom-developed software solutions leveraging automated deployment technologies. More ❯

development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. Primary Responsibilities: Engage in software programming initiatives to support innovation and enhancement using HTML, CSS, JavaScript, Java, Python, SpringBoot, Hibernate, and Angular. Develop and direct software system validation and testing methods using Junit and Katalon. Develop and integrate custom software solutions to leverage automated deployment technologies. More ❯

least four areas preferred): Development Areas: Front-end UI, middle-tier, back-end, full stack, data modeling, DevOps, SOA, or wrapping legacy systems as web services. Commercial Technologies: Java, JavaScript, HTML, CSS, React, Angular, Spring, Hibernate, Maven, Git, Node.js, SQL, RESTful/SOAP Web Services, MongoDB, Oracle, PostgreSQL, Tomcat, and other listed tools. Government Technologies: NiFi, PKI administration, Xacta, and More ❯

the complex software, you'll have the autonomy to support the delivery of impactful solutions. We are looking for a driven and skilled developer with: - Strong experience with C#, JavaScript, TypeScript, and Microsoft SQL - Experience with frameworks such as Angular or React - Hands-on experience with cloud platforms, such as AWS, Azure, or GCP - An independent working style and the 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 ❯

experience with developing web applications using a major programming language, including Java, C#, Node.js, Ruby, or PHP 10+ years of experience with developing web frontends via HTML, CSS,and JavaScript using a major framework such as Angular, ReactJS or Vue.js TS clearance Nice to Have: Experience with Java or NodeJs preferred Experience with custom authentication and authorization strategies Experience creating More ❯

development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. Primary Responsibilities: Participate in software programming initiatives to support innovation and enhancement using HTML, CSS, JavaScript, Java, Python, SpringBoot, Hibernate, and Angular. Develop and direct software system validation and testing methods using JUnit and Katalon. Create and integrate custom-developed software solutions to leverage automated deployment More ❯

SaaS platforms in a commercial environment. Demonstrated use of AI-assisted development tools to improve speed and quality. Knowledge of Python (Flask/FastAPI/Django) and/or JavaScript (Node.js, Vue.js, React). Solid database experience ( PostgreSQL/MySQL/MongoDB ) with strong relational design and optimisation skills. Hands-on experience with GCP and AWS for cloud hosting, deployment More ❯

SaaS platforms in a commercial environment. Demonstrated use of AI-assisted development tools to improve speed and quality. Knowledge of Python (Flask/FastAPI/Django) and/or JavaScript (Node.js, Vue.js, React). Solid database experience ( PostgreSQL/MySQL/MongoDB ) with strong relational design and optimisation skills. Hands-on experience with GCP and AWS for cloud hosting, deployment More ❯

engineering techniques, quality engineering, parallel programming, and databases 5+ years of professional experience in backend engineering 5+ years of experience designing, developing, and delivering backend applications with TypeScript and JavaScript (ES6+) Strong experience with Node.js (asynchronous programming, event loop, streams, performance optimization) Proven experience building and maintaining RESTful and GraphQL APIs Strong understanding of API versioning, authentication, and authorization strategies More ❯

/mid-tier languages, frameworks, libraries, and related technologies: Java EE, Apache Tomcat, Spring MVC/Spring Boot, Logback, SLF4j, Maven Client-side language, library, and framework proficiency: Angular, JavaScript/TypeScript, Node, NPM, HTML/CSS, RxJS Appreciation for and alignment to standard methodologies regarding object-oriented design, coding standards, RESTful service consumption and integration, common design patterns, secure More ❯

for each developer by building user stories and liaison with the customer product owner to develop and clarify requirements and obtain feedback. Requirements: Extensive experience developing web applications with JavaScript frameworks such as Angular, React, Node.js, Next.js Experience in building secure APIs within AWS Cloud platform and building secure AWS Lambda Serverless components Experience with Agile methodologies and tools Continuous More ❯

candidates bring some combination of UI/UX, middleware/API, back-end, DevOps, CNO, or data science experience with a heavier interest/experience in UI and frontend. JavaScript/HTML/CSS experience. Experience developing with UI frameworks (e.g., React, Angular, etc.). Familiarity with Relational Databases (Postgres, SQLite, etc.). Experience writing scripts and services in Python. More ❯

adapting agile principles to a solo development environment Experience providing software demonstrations once a quarter to the customer ASP.Net C# LINQ and entity framework Object Relationship Mapping (ORM) Python JavaScript CSS SQL/MySQL Server Visual Studio workstations and some Eclipse ISS Web Servers hosting XML and PDF generation Desired: Jira Git SMTP AWS (EC2, S3, RDS Object Storage) ServiceNow More ❯

analytics tracking code using Tealium iQ, Tealium Event Stream, and Adobe Analytics Experience of integrating data sources via web and hypermedia APIs Proficient in Web Technologies like HTML, CSS, JavaScript, React.js, Next.js and Node.js, and in event-driven and eventual consistency systems using Kafka, .Net, Java, REST APIs, AWS, Terraform and DevOps Nice to have:experience in data pipping and More ❯

understanding of 'DevOps' principles in general Programming language, proficiency in one of the following along with a working knowledge on the other, C# (.NET Framework/Core), Python, Java, JavaScript (Node.js), Ruby, C++, CloudFormation, CDK, Terraform Proficiency in at least one of the following scripting languages; Python, PowerShell, Bash, GroovyNon Essential Platforms; Windows Server, Amazon Linux Developer tooling; Full stack More ❯

Sheffield. Regular company events Free on-site parking A contributory pension scheme. Generous annual leave allowance Required technical skill set: HTML5/CSS3: Demonstrable production code and portfolio links. JavaScript (ES6+): Minimum 2 years’ experience using modern syntax. React (functional components and hooks): Real-world applications and component libraries. Bootstrap 5: Skilled in custom theming and utility classes. .NET (C# More ❯

ahead of risk. The Experience You Bring to the Team Required Qualifications 4 years of hands-on experience in Java development and Spring Framework. Proficiency in Python, C#, SQL, JavaScript, Angular. Strong experience with AWS services (ECS, EC2, RDS, DynamoDB, Lambda, etc.). Proven leadership in leading development teams and mentoring junior engineers. Experience in application operations, incident response, and More ❯

/indexing platforms: Elasticsearch and Apache Solr Message brokers (Kafka, RabbitMQ) GraphQL: schema design, API development, query optimization, and integrations DevSecOps practices and tools ElasticSearch and OpenSearch .NET, C#, Javascript, and Java Terraform Experience developing and maintaining components in AWS SpringBoot framework Experience with ELK stack, OpenSearch, SonarQube, Cypress, PowerShell, C#, and Databricks Experience with Docker, SQL, Angular, Spring Boot More ❯

Expertise in .NET Technologies - Proficient in .NET Framework and .NET Core, using C#. Full-Stack Web Development Experience - Experienced in building web applications using ASP.NET (Web Forms, Razor, REST), JavaScript, and modern frameworks such as React and Angular Backend and Integration Proficiency - experience developing RESTful and SOAP APIs, Windows services, and desktop applications. SQL Server development skills and familiarity with More ❯