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Senior Javascript Engineer Jobs in Vashon, WA (NOW HIRING)

The Walt Disney Company

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

Senior Software Engineer Req ID: 10145074 Disney Entertainment and ESPN Product & Technology ... Excellent fluency in JavaScript and web development is required. You should have a passion for ...

Strac

Senior Software Engineer

Seattle, WA · On-site

$139K - $183K/yr

Strac is seeking a highly skilled Senior Software Engineer with a strong background in software ... Required : • Deep proficiency in JavaScript, Node.js, Python, or Java • Strong experience using ...

Strac

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

Strac is seeking a highly skilled Senior Software Engineer with a strong background in software ... Required : • Deep proficiency in JavaScript, Node.js, Python, or Java • Strong experience using ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

We are looking for a Senior Software Engineer to design and deliver the services, tools and ... Java, JavaScript, or Python * OR equivalent experience. Other Requirements: Ability to meet ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

We are looking for a Senior Software Engineer to join our fast-paced, agile team at the core of ... Java, JavaScript, or Python OR equivalent experience. Preferred: * Master's Degree in Computer ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

As a Senior Software Engineer, you will design and implement client applications, cloud services ... Full-stack development experience with modern frontend on Web & Mobile such as JavaScript ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

... C++, C#, Java, JavaScript, or Python * OR equivalent experience. * Senior/Lead Engineer ... professional software development experience with at least two of the following C#/C++/Java, AS ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$158K - $258K/yr

As a Senior Software Engineer, you will play a key role in driving our data strategy, ensuring the ... Java, JavaScript, or Python * OR equivalent experience. Other Requirements: Ability to meet ...

ClifyX

Senior Engineer, AI Data Management

Seattle, WA · On-site

$120K - $163K/yr

... a Senior Engineer specializing in AI Data Management. The role involves working with various ... ReactJS • JavaScript Company : ClifyX provides innovative business solutions which satisfy ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

We are looking for an experienced Senior Software Engineer that is passionate about AI, new ... Java, JavaScript, or Python * OR equivalent experience. Other Requirements: Ability to meet ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$119K - $234K/yr

We're looking for a Senior Software Engineer to join the Surface Engineering team to build secure ... JavaScript, or Python * OR equivalent experience. Preferred Qualifications: * Master's Degree in ...

Uw

Senior Systems Engineer

Seattle, WA · On-site

$118K - $162K/yr

UW Information Technology (UW-IT) has an outstanding opportunity for Senior Systems Engineer to ... Backend development in a high-level language, such as Python, JavaScript, Bash, or similar, for ...

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All JobsJavascript Engineer JobsSenior Javascript Engineer JobsSenior Javascript Engineer Jobs in Vashon, WA

Senior Javascript Engineer information

See Vashon, WA salary details

$137.3K

$184.1K

$209.8K

How much do senior javascript engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for senior javascript engineer in Vashon, WA is $184,085.00, according to ZipRecruiter salary data. Most workers in this role earn between $171,400.00 and $198,300.00 per year, depending on experience, location, and employer.

What does a senior JavaScript engineer do?

A Senior JavaScript Engineer is responsible for designing, developing, and maintaining complex web applications using JavaScript and related technologies. They often lead development teams, make architectural decisions, and ensure best coding practices are followed. In addition to writing code, they may mentor junior developers, review code for quality, and collaborate with cross-functional teams to deliver high-quality software solutions.

What are the key skills and qualifications needed to thrive as a senior JavaScript engineer?

To thrive as a Senior Javascript Engineer, you need deep expertise in JavaScript, modern front-end frameworks (like React or Angular), and a solid grasp of software engineering principles, typically supported by a degree in computer science or equivalent experience. Familiarity with build tools (Webpack, Babel), version control systems (Git), and automated testing frameworks is crucial for efficient development. Strong problem-solving skills, effective communication, and leadership abilities help you mentor team members and collaborate on complex projects. These skills are vital for delivering high-quality, scalable applications and driving innovation within development teams.

What are some common challenges faced by senior JavaScript engineers when leading projects with cross-functional teams?

Senior JavaScript Engineers often encounter challenges such as aligning frontend and backend development timelines, ensuring code quality across distributed teams, and effectively communicating complex technical concepts to non-technical stakeholders. Managing dependencies between various team members and integrating new technologies or frameworks can also present difficulties. Successful engineers overcome these challenges by fostering clear communication, implementing robust documentation, and promoting collaborative problem-solving within agile workflows.

What cities near Vashon, WA are hiring for Senior Javascript Engineer jobs?

Cities near Vashon, WA with the most Senior Javascript Engineer job openings:

Senior Javascript Engineer jobs near you
Infographic showing various Senior Javascript Engineer job openings in Vashon, WA as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $184,085 per year, or $88.5 per hour.

Software Engineer (TypeScript/JavaScript)

Databento

Seattle, WA • On-site, Remote

Full-time

Re-posted 12 days ago

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! 

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