501 to 525 of 5,603 Permanent JavaScript Jobs

Software Engineer - Data & AI

Location
Old Woking, England, United Kingdom
early. What You'll Bring Python (FastAPI), Node.js, REST APIs. SQL and PostgreSQL. Redis/Valkey for session and WebSocket coordination at scale. Strong JavaScript/TypeScript, HTML5, CSS React (or equivalent), component architecture, state management. Responsive design, web performance (Core Web Vitals: LCP/INP/CLS). ...

Senior Software Engineer

Hiring Organisation
Credence
Location
Dayton, Ohio, United States
Employment Type
Permanent
Salary
USD Annual
application development, systems engineering, automation, or related technical disciplines. Demonstrated expertise in one or more modern programming languages such as Python, Java, C#, or JavaScript/TypeScript, with recent hands-on experience developing production software. Experience designing, developing, testing, deploying, and maintaining enterprise software applications and services. Experience developing APIs ...

Senior Software Engineer

Hiring Organisation
JSI Telecom
Location
McLean, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
years development experience: extensive application development experience, and software engineering and architecture expertise using multiple program languages (e.g., C, C++, C#, ASP.Net, Java, JavaScript, SQL, jQuery, XML, Perl, YAML, and JSON). Strong proficiency with Restful API, Scripting languages (e.g. Perl, Powershell, Python etc.). US Citizenship with a Secret ...

Sr. Technical Lead / Architect

Location
Greater London, England, United Kingdom
development using frameworks such as FastAPI, Flask, or Django; Experience designing and developing RESTful APIs; Good understanding of front-end development with React JS, JavaScript (ES6+), and TypeScript; intermediate knowledge is sufficient; Familiarity with state management using Redux or Context API and experience integrating REST APIs into front-end applications ...

Sr. Full Stack Developer

Location
City Of London, England, United Kingdom
databases like Redis, DynamoDB. Good understanding of the Agile methodologies and working in Scrum/SAFE practices Familiarity with front-end technologies (HTML, CSS, JavaScript) is a plus. Exposure to the AI/ML techniques & methodologies is a plus. Knowledge of software development best practices, including version control ...

Software Project Manager

Hiring Organisation
PEN Group
Location
London Area, United Kingdom
Experience building production software applications. Strong understanding of software architecture and software engineering principles. Experience with one or more modern technology stacks such as: JavaScript/TypeScript React/Next.js Node.js PHP/Laravel .NET Java Good understanding of APIs and system integrations. Experience working with relational databases such ...

QE AI Lead Engineer

Hiring Organisation
NTT
Location
London, UK
Employment Type
Full-time
experience you'll bring: Extensive experience as a Senior QE SDET Engineer or Senior DeveloperHas breadth of experience across different tech-stacks, such as JavaScript/TypeScript, Java, C#, or Python, amongst othersExperienced in RAG Weaviate, OpenAI, Agents, MCP, Langchain, Prompt Engineering, Browser-Use, and DjangoExperienced building AI Tools, Agents ...

Senior Software Engineer

Hiring Organisation
Solar Landscape
Location
Jersey City, New Jersey, United States
Employment Type
Permanent
Salary
USD Annual
support both internal teams and external users (our CRE and Subcontracting partners) in the clean energy space. Lead full-stack development using TypeScript, Node.js, JavaScript, Next.js, and Tailwind CSS. Maintain internal 3rd party platforms including Microsoft Dynamics (Customer Experience, Service Center, Insights & Journeys, and Field Service) as well as Business ...

Senior Software Engineer

Hiring Organisation
Solar Landscape
Location
White Plains, New York, United States
Employment Type
Permanent
Salary
USD Annual
support both internal teams and external users (our CRE and Subcontracting partners) in the clean energy space. Lead full-stack development using TypeScript, Node.js, JavaScript, Next.js, and Tailwind CSS. Maintain internal 3rd party platforms including Microsoft Dynamics (Customer Experience, Service Center, Insights & Journeys, and Field Service) as well as Business ...

Principal Developer

Location
United Kingdom
Redis, Elasticsearch, Caching Web Technologies (at least one of) - Spring MVC, JSF (IceFaces), Struts, Wicket Hibernate or other ORM Build Tools - Maven, GitHub Actions JavaScript Frameworks (at least one of) – React, Angular (8+) SQL Database technologies (at least one of) - SQL Server, PostgreSQL No SQL Databases (at least ...

Application Developer 2

Hiring Organisation
Union Bank & Trust Company
Location
Lincoln, Nebraska, United States
Employment Type
Permanent
Salary
USD Annual
.NET (we heavily use the Microsoft stack). Capable of building robust back-end services, including creating and integrating with RESTful APIs. Proficiency in JavaScript/TypeScript and modern web frameworks, ideally Angular. Able to build responsive, user-friendly interfaces (and comfortable with basic HTML/CSS). Solid experience ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Oklahoma City, Oklahoma, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Indianapolis, Indiana, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Richmond, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Denver, Colorado, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Louisville, Kentucky, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Portland, Oregon, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Rochester, New York, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Boston, Massachusetts, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Columbus, Ohio, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Houston, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Philadelphia, Pennsylvania, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Seattle, Washington, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Albuquerque, New Mexico, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...

Lead Senior Software Engineer - Full Stack (Library of Congress)

Hiring Organisation
Ad Hoc
Location
Nashville, Tennessee, United States
Employment Type
Permanent
Salary
USD Annual
Search & Indexing: Production experience with Solr and/or Elasticsearch for content discovery and metadata querying. Frontend Engineering: Production experience with HTML5, CSS3, and JavaScript . Microservices & APIs: Experience designing microservices architectures with versioned API client contracts, backward compatibility, and graceful degradation. Agile/SCRUM: Practiced Agile/SCRUM ...