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

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$160K - $261K/yr

We are looking for a Senior Software Engineer to join our team! This is an exciting time to join ... Java, JavaScript, or Python * OR equivalent experience. Other Requirements: Ability to meet ...

JP Morgan Chase

Sr. Lead Software Engineer

Seattle, WA · Hybrid

Strong experience developing software with Python, Go, JavaScript, RUST and Shell Scripting for ... coaching senior engineers/leads on compliant usage patterns and controls. * Exceptional problem ...

Microsoft

Senior Software Engineer - Windows App

Redmond, WA · On-site

$137K - $180K/yr

We are looking for a senior engineer who enjoys working close to the Windows platform and can turn ... Java, JavaScript, or Python. * OR equivalent experience. Other Requirements: Ability to meet ...

Microsoft

Senior Software Engineer - FDE

Redmond, WA · On-site

$137K - $180K/yr

As a Senior Software Engineer , you will bring strong software design and engineering expertise ... to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Other Requirements

Microsoft

Sr. Software Engineer -CTJ- Poly

Redmond, WA · On-site

$137K - $180K/yr

Microsoft has an exciting opportunity for a Senior Software Engineer in the Microsoft Specialized ... JavaScript, or Python OR equivalent experience. • Candidates must be able to meet Microsoft ...

Ai2

Senior Software Engineer, Fullstack

Seattle, WA · On-site

$139K - $183K/yr

The Senior Software Engineer, Fullstack will develop impactful AI-powered solutions, collaborating ... JavaScript, HTML, and CSS • Strong Python engineering skills • Proficiency with front-end ...

Microsoft

Senior Software Engineer- M365

Redmond, WA · On-site

$160K - $261K/yr

We are looking for a Senior Software Engineer who enjoys solving massive scale challenges and ... Java, JavaScript, or Python * OR equivalent experience. Other Requirements: Ability to meet ...

Microsoft

Senior Software Engineer

Redmond, WA · On-site

$137K - $180K/yr

... Senior Software Engineer to join our Secure Device engineering team. SPA is at the forefront of ... to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Other Requirements:

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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 3, 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.

Senior Software Engineer

Microsoft

Redmond, WA • On-site

$160K - $261K/yr

Full-time

Re-posted 23 days ago

Microsoft rating

8.5

Company rating: 8.5 out of 10

Based on 132 frontline employees who took The Breakroom Quiz

80th of 247 rated software companies

Job description

Overview
Microsoft is a company where passionate innovators come to collaborate, envision what can be and take their careers to levels they cannot achieve anywhere else. This is a world of more possibilities, more innovation, and more openness in a cloud-enabled world. The Copilot, Agents, and Platform (CAP) organization powers mission-critical Microsoft 365 and Dynamics 365 services, including BizChat, Work IQ, Agent 365, and the agent runtime for the next era of work. Together, we are building the platform that will power Microsoft's AI experiences for decades to come.
We are looking for a Senior Software Engineer to join our team!
This is an exciting time to join our group and work on something highly strategic to Microsoft. Microsoft Dataverse is the platform to securely store an enormous amount of data in a cost efficient, scalable and easily manageable way. This team builds a suite of microservices to get near real-time insights over your data. You will be a part of a team of engineers who thrive on solving complex problems at scale while doing it with impeccable quality.
Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
Responsibilities
  • Design, implement, test, deploy, maintain, and improve our software components and services.
  • Lead initiatives to deliver complex features, substantially improve product quality, and transform operations within the team.
  • Pioneer the use state-of-the-art new technologies.
  • Lead code reviews to ensure all quality standards are met and by modeling best practices.
  • Work with Product Managers, Architects and UX Designers to design and specify new features from the engineering standpoint.
  • Develop software that empowers customers to optimize their business processes.
  • Identify need for internal tools that improve the teams' quality and productivity, and lead their implementation.
  • Embody our Culture and Values

Qualifications
Required Qualifications:
  • Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
    • OR equivalent experience.

Other Requirements:
Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings:
  • Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.
Preferred Qualifications:
  • Master's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
    • OR Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python
    • OR equivalent experience.

  • Experience developing agentic systems and familiarity with LLMs, agents, MCP, RAG, and modern AI frameworks.
  • Experience developing products with the aid of AI tooling

#AGENT365
Software Engineering IC4 - The typical base pay range for this role across the U.S. is USD $119,800 - $234,700 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year.
Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here:
https://careers.microsoft.com/us/en/us-corporate-pay
This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.
Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

What Microsoft employees say

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About Microsoft

Sourced by ZipRecruiter

Our infrastructure is comprised of a large global portfolio of more than 100 datacenters and 1 million servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide. With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider.

Industry

Computer and computer peripheral equipment and software wholesalers

Company size

10,000+ Employees

Headquarters location

Redmond, WA, US

Year founded

1975

Social media

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