Javascript - Senior Developers - AI Training - Baltimore, US
Baltimore or United States
$50/hrRemoteContract, Part Time
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS or related, professional experience building scalable web apps with JavaScript/TypeScript, expert-level JS knowledge (event loop, closures, async), able to solve LeetCode Medium–Hard, and review/execute JS/TS code.
Rio de Janeiro or New York City or Singapore or New Delhi or London or Auckland or Brisbane or Christchurch or Melbourne or North Perth or Sydney or Wellington or Baltimore or Washington or San Francisco or San Diego or Philadelphia or Phoenix or Portland or New Jersey or United States
RemoteFull Time
Crimson Education: Provides personalized university admissions consulting and academic tutoring services.
5+ YOEMinimum 5 years middle/junior high teaching experience, Bachelor’s in Computer Science or related, strong communication, familiarity with online teaching platforms, knowledge of US middle school curriculum.
Johns Hopkins University: A private research university providing higher education and clinical healthcare.
1+ YOEBachelor's degree and 1+ year related experience. ServiceNow platform experience preferred; proficiency with JavaScript, APIs (REST/SOAP), integrations, testing, and stakeholder communication required.
Space Telescope Science Institute: Operates science operations for NASA's flagship space telescopes.
3+ YOEBachelor's degree or equivalent and 3+ years software engineering experience; proficiency in Python, JavaScript, Linux, Django; experience with REST APIs, CI/CD, TDD, and Jira.
Cecil College: Public community college providing associate degrees and workforce training.
2+ YOEBachelor's or equivalent experience, 2 years relevant experience, proficiency with Colleague/ERP systems, SQL and reporting, integrations, JavaScript/JSON, Azure AD, strong communication and analytical skills.
Colleague, Ellucian Recruit, Ellucian Ethos, Ellucian Insights, Recruit CRM, Canvas, Qualtrics, SQL Server, Snowflake, MySQL, SQL Server Integration Services, SQL Server Management Studio, SQL Server Analysis Services, MS Reporting Services, JavaScript, JSON, Microsoft Excel, Microsoft Outlook, Microsoft Word, Microsoft Teams, Zoom, Azure Active Directory, MS Entra ID
Eagle Integrated Services: EIS provides IT and technical services to government agencies.
1+ YOEBachelor's degree,1+ years application development experience,Palantir Foundry experience preferred,Proficiency in Python,Java,JavaScript,ETL and data integration experience,Secret clearance preferred.
Association of Universities for Research in Astronomy: Operates world-class astronomical observatories for federal agencies and universities.
3+ YOEBachelor's in CS or equivalent and 3+ years software engineering; proficiency in Python, JavaScript, Django, Linux, GitLab, Pytest, Jira; experience with REST APIs, TDD, CI/CD, monitoring.
OneMain FinancialNYSE: OMF: Provides personal loans and credit cards to nonprime consumers.
8+ YOE8+ years frontend software engineering experience; deep expertise in Angular, JavaScript/TypeScript, micro frontend architectures, observability, performance, API integration, and technical leadership; BS in CS preferred.
Bertelsmann: Global media, services, and education conglomerate.
2+ YOE2–5 years IT development/support experience or equivalent; college degree or equivalent; experience with Oracle PL/SQL, Linux, Python, JavaScript, Git; strong analytical and problem-solving skills.
SinclairNASDAQ: SBGI: Operates television stations and produces news and sports programming
0.5+ YOEBachelor's in CS or equivalent experience, ~6 months application/web development, proficiency with JavaScript/Java/Node.js/React/Python/SQL/NoSQL, familiarity with CI/CD and cloud-native architectures.
Paradise Energy Solutions: Full-service solar energy installation and maintenance provider.
Experience with API integration, databases, and coding in multiple languages (preferably PHP, Python, JavaScript). Familiarity with Jira, Git, Trello, QuickBase/Zoho, and comfortable using AI-assisted development tools.
The Baltimore Banner: Independent nonprofit digital newsroom serving the Baltimore region.
5+ YOE5+ years software development, 3+ years building scalable web apps, strong JavaScript (React/Angular/Vue), Node.js, cloud (AWS preferred), database and caching experience, bachelor’s or equivalent.
Arvato Systems: Provides IT consulting, software development, and managed IT services.
2+ YOECollege degree or equivalent with 2+ years IT development/support experience; experience with ERP/WMS/TMS; strong Oracle PL/SQL, Linux, Python, JavaScript, and Git skills; barcode and API knowledge.
Ruby on Rails Engineer (Consultant, Engineering & Technical Services)
Baltimore or Alabama or California or Delaware or District of Columbia or Florida or Georgia or Maryland or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia
$96k-$142k/yrRemoteFull Time
Fearless: Digital services firm delivering IT solutions for government agencies.
2+ YOE2+ years Ruby on Rails full-stack experience, REST API design, JavaScript/React frontend, AWS (RDS, CloudWatch), CI/CD and Terraform, ability to obtain Public Trust clearance.
Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.
3+ YOE3 years Python coding, 1 year ML coursework/experience, C++ or JavaScript, MySQL, DoD Secret eligible, U.S. citizen, Bachelor's degree in CS, ability to obtain security clearance.
Fort Meade or Pensacola or Mechanicsburg or Columbus or San Antonio or Ford Island or Scott Air Force Base or Tinker Air Force Base or Hill Air Force Base
$87k-$198k/yrOnsiteFull Time
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years scripting (Bash, Python, JavaScript, Jinja2, PowerShell), 2+ years Ansible, CI/CD and IaC experience (GitLab/Jenkins, Terraform), experience automating network appliances, Secret clearance required.
Storage Asset Management: Manages third-party self-storage facilities across the United States.
2+ YOEBachelor's in CS/IT, 2+ years web development experience, proficiency with HTML5, CSS3, JavaScript, PHP, WordPress, AWS/RDS/MySQL, ElastiCache/Redis, UX and cross-browser testing; strong communication and leadership.