431 javascript jobs at 230 companies in Warwick, RI
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Javascript - Senior Developers - AI Training - Boston, USA
Boston or United States
$50/hrRemoteContract
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; strong algorithmic problem-solving (LeetCode Medium–Hard); deep JS internals knowledge and clean ES6+ code practices.
Boston or Salt Lake City or San Francisco or New York City
RemoteFull Time
Databento: Provides a pay-as-you-go financial market data platform.
5+ YOEMid/senior engineer experienced with TypeScript/JavaScript, building/maintaining JS client libraries, React/Redux front-ends, native integrations (N-API/node-addon-api/Wasm), and backend work in Python or Rust.
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
5+ YOESenior Front End Engineer with Angular, JavaScript, TypeScript, RxJS, HTML/CSS; experience with NgRx/Redux; REST APIs; CI/CD; AWS/Docker; 5 years in software engineering; bachelor’s degree preferred.
Sauce Labs: Cloud-based platform for automated and continuous software testing.
1+ YOE1+ year support engineering experience (1–2 yrs) and 6+ months developer experience; programming in Javascript/Python/Ruby/PHP/Java/C#; HTML/CSS/JavaScript knowledge; strong written communication and troubleshooting skills.
PwC: Providing audit, tax, and management consulting services to businesses.
6+ YOEBachelor's degree, 6+ years experience, proficiency with Python and JavaScript, API management and CI/CD experience, strong communication and leadership skills.
Python, JavaScript, API Management, Continuous Integration/Continuous Delivery (CI/CD)
Harvard University: Provides higher education and conducts advanced academic research.
7+ YOESeven+ years of relevant experience; strong Oracle APEX, Java/JavaScript, PL/SQL; web app development; SDLC leadership; excellent communication and collaboration.
Mountain View or Ann Arbor or Atlanta or Austin or Cambridge or Chicago or Irvine or Kirkland or Los Angeles or Madison or New York or Palo Alto or Pittsburgh or Goleta or San Bruno or Seattle or San Francisco or Sunnyvale or Washington D.C.
PhD student in CS or related field, research experience, proficiency in English and programming (e.g., Python, Java, JavaScript, C/C++); submit CV and transcript.
ChewyNYSE: CHWY: Online retailer of pet food, supplies, and veterinary services.
15+ YOELead backend-focused engineer with 15+ years, expert in Java/JavaScript, microservices, AWS; strong architecture, mentoring, DevOps; BS in CS or related field.
VencoraTSX: CSU: Acquires and operates vertical market software businesses for financial services.
3+ YOE3+ years professional development experience in JavaScript/Node.js, C#, or equivalent; SQL and cloud service experience; mentoring ability; bachelor’s degree or equivalent preferred.
KAYAK: Global travel search engine for flights, hotels, and rentals.
Foundational proficiency in HTML,CSS,JavaScript; experience with React and exposure to TypeScript; familiarity with Git; degree or equivalent practical experience; strong communication and collaborative skills.
React, TypeScript, Git, Claude Code, HTML, CSS, JavaScript
Woonsocket or Scottsdale or Hartford or Richardson or Alpharetta
$118k-$261k/yrHybridFull Time
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
7+ YOE7+ years frontend development with React/JavaScript/TypeScript; 3+ years testing frameworks; 3+ years CI/CD; frontend security and accessibility knowledge.
React, JavaScript, TypeScript, Jest, Cypress, Playwright, CI/CD, JxBrowser
Boston College: Private research university providing undergraduate and graduate academic programs.
3+ YOEBachelor's degree and 3+ years relevant experience; proficiency in JavaScript or Python, Google Workspace, APIs, SQL, familiarity with generative AI, strong communication and documentation skills.
JavaScript, Python, Google Workspace, APIs, generative AI tools, generative AI APIs, Google Cloud Platform, SQL, Git/GitHub
Acadian Asset ManagementNYSE: AAMI: Systematic investment management using quantitative data and technology.
6+ YOE6+ years full-stack development experience with Python, Ray, React, and JavaScript; strong backend, API, and database skills; investment domain knowledge; CFA a plus.
ModernaNasdaq: MRNA: Develops and manufactures messenger RNA medicines and vaccines.
5+ YOE5+ years in software/platform/DevOps; strong TypeScript/JavaScript or Python; AWS experience; CI/CD pipeline creation; developer tooling and platform engineering experience.
Blitzy: Autonomous AI platform for enterprise software development.
10+ YOE10+ years frontend experience; expert in JavaScript/TypeScript; deep React knowledge; strong state management; build tooling; leadership and mentorship; frontend performance and accessibility.