Instrument

Senior Developer

USA, United States full-time Mid Salary not listed
full-time Mid level Technology & IT Curated
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About the role

Instrument is a design and technology company. We build brands, products, and experiences that move businesses forward—by making the complex simple.

For over 20 years, we’ve partnered with companies like Google, ServiceNow, Uber, Eventbrite, and ŌURA, helping them navigate change, launch new ideas, and grow with intention.

Our work spans Brand, Marketing, and Product, but what defines us is how we work. We bring strategy, design, and engineering together from the start, moving quickly from idea to execution and refining as we go. We aim to do great work and be great to work with, because both matter.

We’re a collaborative, hands-on team with roots in Portland and New York and a distributed presence across the U.S. and Europe. We build teams around the needs of the work, staying nimble without sacrificing craft.

We value curiosity, perspective, and continuous learning, and we’re committed to building an inclusive environment where people can do their best work.

If that sounds like you, we’d love to meet you.

The Role

We're looking for a Senior Front-End Developer who enjoys building exceptional digital experiences alongside designers, strategists, and fellow engineers. This isn't a role for someone who simply executes tickets — we're looking for a collaborative problem solver who brings ideas, challenges assumptions, and helps shape the products they build.

You'll work across a wide variety of client engagements, from marketing websites and ecommerce platforms to digital products and emerging experiences. Because our team is lean, you'll have the opportunity to own meaningful work, contribute to technical direction, and jump into new challenges as projects evolve.

If you enjoy solving complex technical problems, thrive in a collaborative agency environment, and like building products where engineering has a seat at the table, we'd love to hear from you.

What You'll Do

Build modern digital experiences using React, Next.js, TypeScript, and other modern front-end technologies.

Partner closely with designers, strategists, and fellow developers from discovery through launch to create thoughtful digital products.

Contribute technical ideas early in projects, helping evaluate approaches, tradeoffs, and implementation strategies.

Own development work from implementation through delivery while maintaining high standards for performance, accessibility, and quality.

Participate in code reviews, share knowledge, and help foster a collaborative engineering culture.

Identify risks early, communicate proactively, and help teams solve problems before they become blockers.

Explore new technologies and AI-assisted development workflows that improve how we build.

What You'll Bring

Experience building modern web applications with React, Next.js, and TypeScript.

Experience delivering digital products, marketing websites, or ecommerce experiences.

Experience working in a fast-paced agency or consulting environment.

Strong understanding of front-end architecture, component-based development, and responsive design.

A collaborative approach to product development—you enjoy partnering with design and strategy, not simply receiving requirements.

Strong communication skills and the ability to explain technical decisions to both technical and non-technical teammates.

Curiosity, ownership, and a proactive mindset.

Nice to Have:

Experience with ecommerce platforms

Prototyping experience

Personal GitHub or open-source contributions

Familiarity with AI-assisted development tools such as Cursor or GitHub Copilot

Pay Range

The expected pay range for this position is $85,000-$105,000. This range reflects the potential compensation across multiple levels and U.S. geographic pay regions. Final compensation is determined by the candidate's level and their work location. Instrument uses three regional pay ranges to account for cost of living (US1 +15%, US2 +7.5%, US3 Base). Learn more about our pay philosophy and regional pay structure.

What We Offer

Medical, dental, and vision coverage

401k with employer matching

Unlimited PTO + company wide closures

Work From Home and Wellbeing monthly stipend

HSA Employer Contribution

Professional Development Stipend

Paid Parental Leave

Compensation

Additional Information

What We Offer

Flexible, Hybrid Work Environment

Great Compensation with Annual Reviews (Learn more about our Pay Philosophy)

401(k) Matching with Immediate Vesting

Robust Medical, Vision, and Accident Insurance

Generous Paid Holidays and unlimited PTO

Monthly Wellbeing Stipend

Career Management and Leadership Training

Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Mid
Technology & IT Javascript Senior Developer Technology Mid level full-time

Likely questions

  1. Tell us about work you have done that is close to the Senior Developer role.
  2. How would you approach your first 30 days at Instrument?
  3. Which of Javascript, Senior and Developer have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with Javascript, Senior and Developer.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Senior Developer role because I can bring practical experience in Javascript, Senior and Developer, learn the team quickly, and contribute to the outcomes Instrument needs from this hire.

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