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Senior Javascript Typescript Engineer Jobs (NOW HIRING)

Databento

We're looking for a midlevel or senior IC to join our Platform/API engineering team. You'll be ... This role is primarily focused on TypeScript/JavaScript, with some full-stack/Python work as well.

Navtech, Inc.

Senior Full Stack Developer

Mclean, VA · On-site

I have an opportunity for a "Senior Full Stack Developer ( UI Focused )" - (McLean, VA - Hybrid ... Must have experience in Angular 12+, Node.js, JavaScript, TypeScript, MongoDB, Restful webservices ...

VTG

Senior Software Engineer

Fort George G Meade, MD · On-site

$210K - $250K/yr

The Senior Software Engineer will design, develop, test, integrate, and maintain scalable, highly ... Design and develop full-stack software solutions using JavaScript, TypeScript, React, Java, and the ...

VTG

Senior Software Engineer

Fort George G Meade, MD · On-site

$210K - $250K/yr

The Senior Software Engineer will design, develop, test, integrate, and maintain scalable, highly ... Design and develop full-stack software solutions using JavaScript, TypeScript, React, Java, and the ...

CaritaTech LLC.

Sr. Test Engineer

Austin, TX · On-site

Title: Sr. Test Engineer Duration: 12+ months Location: Austin, TX, || Bellevue , WA || Mount ... in JavaScript/TypeScript/Playwright Automate functional, regression, and smoke test scenarios ...

New

Esri

Application Developer - JavaScript

Charlotte, NC

This role focuses on hands-on application development using JavaScript, TypeScript, ArcGIS Maps SDK ... Bachelor's degree in computer science, engineering, mathematics, GIS, or related field * Ability to ...

Esri

Application Developer - JavaScript

Redlands, CA

This role focuses on hands-on application development using JavaScript, TypeScript, ArcGIS Maps SDK ... Bachelor's degree in computer science, engineering, mathematics, GIS, or related field * Ability to ...

Esri

Application Developer - JavaScript

Olympia, WA

This role focuses on hands-on application development using JavaScript, TypeScript, ArcGIS Maps SDK ... Bachelor's degree in computer science, engineering, mathematics, GIS, or related field * Ability to ...

Esri

Application Developer - JavaScript

Vienna, VA

This role focuses on hands-on application development using JavaScript, TypeScript, ArcGIS Maps SDK ... Bachelor's degree in computer science, engineering, mathematics, GIS, or related field * Ability to ...

Esri

Application Developer - JavaScript

Denver, CO

This role focuses on hands-on application development using JavaScript, TypeScript, ArcGIS Maps SDK ... Bachelor's degree in computer science, engineering, mathematics, GIS, or related field * Ability to ...

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Senior Javascript Typescript Engineer information

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How much do senior javascript typescript engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for senior javascript typescript engineer in the United States is $167,580.00, according to ZipRecruiter salary data. Most workers in this role earn between $156,000.00 and $180,500.00 per year, depending on experience, location, and employer.

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For Senior Javascript Typescript Engineer jobs, the most frequently searched job titles are:

Software Engineer (TypeScript/JavaScript)

San Francisco, CA • On-site, Remote

Databento
11 - 50 employees
Learn more about Databentoexternal

Full-time

Re-posted 19 days ago

Key responsibilities

  • Own, build, and maintain the JavaScript client library, ensuring it is robust, well-tested, and easy for external users to integrate with.

  • Integrate native libraries into JavaScript/TypeScript code using tools like N-API, node-addon-api, or Wasm.

  • Build responsive, performant front-end applications using React, Redux, Vite, Web Workers, and WebSockets.

Job description

The financial industry is growing at a record pace, but our data providers are still stuck in the past — with cumbersome onboarding processes, complicated APIs, slow infrastructure, and expensive licensing costs.

Databento is the market data platform for modern finance. The company provides real-time and historical data across futures, options, and equities through a unified API. By owning the entire market data stack end-to-end, Databento is the first platform of its kind to combine the performance and reliability demanded by the world's leading trading firms with a dramatically simpler developer experience. Our team includes alumni of Two Sigma, Citadel Securities, Flow Traders, Tower Research, PDT Partners, SIG, and other top quantitative firms.

We're looking for a midlevel or senior IC to join our Platform/API engineering team. You'll be responsible for building, maintaining, and promoting our JavaScript client library, working closely with our design team to bring production-ready interfaces to life. This role is primarily focused on TypeScript/JavaScript, with some full-stack/Python work as well.

Responsibilities
  • Own, build, and maintain our JavaScript client library, ensuring it is robust, well-tested, and easy for external users to integrate with.
  • Integrate native libraries into JavaScript/TypeScript code using tools like N-API, node-addon-api, or Wasm.
  • Build responsive, performant front-end applications using React, Redux, Vite, Web Workers, and WebSockets.
  • Contribute to full-stack projects, including backend work in Python (or Rust), REST API design, and database/migration work.
  • Work between design and engineering teams to translate designs (e.g. Figma handoffs) into production-ready components and design systems.
  • Set up and maintain CI/CD pipelines, including publishing to npm.
  • Document components using Storybook or similar tooling.
  • Collaborate cross-functionally to ensure smooth feature rollouts and updates.
Preferred background
  • Experience working between high-performing design and engineering teams, including production-ready design systems and tools (e.g. Figma handoffs).
  • Proficiency with React, Redux, Vite, Web Workers, and WebSockets.
  • Background in trading, market data, or quantitative finance.
  • Hands-on backend experience building APIs, working with databases, and migrations.
  • Full-stack experience with backends in Python or Rust, including REST API design.
  • Familiarity with Storybook or similar component documentation tooling.
  • Good communication skills and work ethic for a remote workplace.
Notice about phishing scams

Be cautious of phishing scams impersonating Databento that offer fake job interviews and request purchases. Official emails come only from @databento.com or us.greenhouse-mail.io (our ATS). Any other domains (e.g., databento-careers.com, databento.online) are fraudulent.

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Databento, Inc. provides equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity or expression, veteran status, or genetics. In addition to federal law requirements, we comply with applicable state and local laws governing nondiscrimination in every location where we operate. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. Pursuant to applicable laws, we consider qualified applicants with arrest or conviction records. If you need an accommodation, please let us know.

Our recruiting data suggests that underrepresented applicants often downplay their skills. Even if your experience doesn't exactly match the qualifications listed, we still want to hear from you. Please apply!