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Senior Software Engineer, Web SDK

San Francisco, CA

Amplitude is a leading digital analytics platform that helps companies unlock the power of their products. More than 3,500 customers, including Atlassian, Jersey Mike’s, NBCUniversal, Shopify, and Under Armour, rely on Amplitude to gain self-service visibility into the entire customer journey. Amplitude guides companies every step of the way as they capture data they can trust, uncover clear insights about customer behavior, and take faster action. When teams understand how people are using their products, they can deliver better product experiences that drive growth. 

As an organization, we approach challenges with humility, take ownership of our contributions, and embrace a growth mindset that pushes us to constantly improve ourselves, each other, and the value we bring to customers and partners.

Amplitude’s Commitment to Diversity Equity & Inclusion (DEI): Amplitude believes that diversity enables the creation of better products, improves the ability to solve complex problems, and drives more powerful solutions. We strive to create an environment of inclusion—one focused on psychological safety, empathy, and human connection—that will allow employees of all backgrounds to thrive.

About The Role & Team

We’re looking for an engineer to work within our SDK engineering team, which is an integral piece of our Amplitude ecosystem. You will have full ownership of our open source data collection libraries and plugins. These products are used by thousands of customers to send hundreds of billions of events to Amplitude each month. If you’re passionate about building software that wows other developers and changes the way they think about analytics.

 

 As a Senior Software Engineer, you will: 

  • Lead Development of Web SDKs: Design, build, and maintain Amplitude’s web SDKs, ensuring high performance, scalability, and ease of integration.
  • Work Across Multiple Technologies: Leverage your polyglot skills to write and test code in various languages, frameworks, and tools.
  • Support Developer Integration: Provide technical guidance and troubleshooting support to engineers integrating our analytics SDKs into their web applications.
  • Write and Maintain Developer Documentation: Produce and refine high-quality documentation, including guides, README files, and technical documentation hosted on our docs site.
  • Enhance Build and Deployment Pipelines: Extend CI/CD systems to automate building, testing, and deploying SDKs to npm and other package managers, ensuring smooth releases.
  • Collaborate with Cross-Functional Teams: Work closely with product managers and designers to iterate on features and deliver a polished developer experience.
  • Champion Engineering Excellence: Lead technical discussions, contribute to architectural decisions, and mentor team members on best practices for web development.

 

You'll thrive in this role if you have:

  • Proven experience developing SDKs or libraries for the web, with a focus on performance and usability.
  • Familiarity with techniques like tree-shaking and distributing SDKs via CDNs for optimal efficiency.
  • Bonus: Experience working across the full stack, especially with Node.js and modern web frameworks.
  • An eye for detail and a commitment to delivering polished, high-quality solutions.
  • A track record of shipping libraries with intuitive, elegant APIs, widely adopted internally or as open-source projects.

 

Amplitude provides equal employment opportunities (EEO). All applicants are considered without regards to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, or sexual orientation.

This role is eligible for equity, benefits and other forms of compensation.

Based on legislation in California, the following details are for individuals who will work for Amplitude in San Francisco Bay Area of California. Salary range: $170,000 - $256,000 total target cash (inclusive of bonus or commission)

Based on legislation in California, the following details are for individuals who will work for Amplitude in California outside of the San Francisco Bay Area. California salary range: $154,000 - $231,000 total target cash (inclusive of bonus or commission)

 

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By applying for this job, you acknowledge that Amplitude processes your personal data in accordance with the Amplitude Applicant Privacy Notice.

Staying Safe - Protect Yourself From Recruitment Fraud
We are aware of individuals and entities fraudulently representing themselves as Amplitude recruiters and/or hiring managers. Amplitude will never ask for financial information or payment, or for personal information such as bank account number or social security number during the job application or interview process. Any emails from the Amplitude recruiting team will come from an @amplitude.com email address. You can learn more about how to protect yourself from these types of fraud by referring to this article. Please exercise caution and cease communications if something feels suspicious about your interactions.

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Demographic Questions - United States

To help hold ourselves accountable to our diversity and inclusion objectives, and for government reporting purposes, please take a few moments to complete the below self-identification survey. Completion of the form is entirely voluntary. Whatever your decision, it will not be considered in the hiring process or thereafter. Any information that you do provide will be recorded and maintained in a confidential file.

Why is Amplitude collecting demographic data? What is Amplitude trying to achieve by collecting this data?

Collecting demographic data is part of our commitment to inclusivity and fairness in the hiring process. Amplitude has made a commitment that all candidates experience a fair and equitable hiring process. As a data-driven company, we believe you can’t improve something if you can’t measure it. We are implementing methods to measure fairness in the Amplitude hiring process, and we need demographic data from applicants to achieve these goals. 

As set forth in Amplitude's Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.

 

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