Software Development Engineer - IV - Marketplaces Channels

Sunnyvale, CA US
USD 161k - 224k
API TypeScript Ruby Git MySQL PostgreSQL JavaScript Java Python HTML CSS

Company Overview is a high-growth enterprise software company that simplifies how people prove and share their identity online.  The company empowers people to control their data through a portable and trusted login, which means they don’t need to create a new password when visiting sites that have the button.’s digital identity network has over 117 million registered members, and is used by fourteen federal agencies, agencies in 30 states and over 600 corporations for secure identity proofing and verification.’s technology meets the federal standards for consumer authentication set by the Commerce Department and is approved as a NIST 800-63-3 IAL2 / AAL2 credential service provider by the Kantara Initiative. In addition to helping people control their credentials and data, the company’s “No Identity Left Behind” initiative strives to expand digital access and inclusion for all people. The company offers multiple pathways to identity verification – online self-serve, live video chat agents, and in person. is passionate about building a robust identity network that does not compromise access for traditionally underserved groups. has received numerous awards including Deloitte’s 2023 Technology Fast 500, Washington Business Journal’s Fastest Growing Companies, Entrepreneur Magazine’s 100 Brilliant Companies and Wall Street Journal’s Startup of the Year finalist.  In recent quarters, announced it raised $132 million in Series D funding, led by Viking Global Investors with participation from CapitalG, Morgan Stanley Counterpoint, FTV Capital, PSP Growth, Auctus Investment Group, Moonshots Capital, and Scout Ventures.’s most recent round brings the total investment in to over $275 million since its founding in 2010.

Role Overview is looking for a Software Development Engineer IV to add to our rapidly growing Marketplaces Channels team. This person will be responsible for driving features/enhancements on our current browser extension and mobile apps with the ultimate goal of  building a unified cross-browser/OS experience that drives user-engagement.

Marketplaces is one of the fastest growing domains at, with this new team being built from the ground up to add to our talented engineering organization. This role will be part of the Marketplaces Channels team within the Marketplace org . This role provides an opportunity to build systems and features at scale that drive the future experience for the 100 million+ members already part of by adding to our existing portfolio of benefits and services provided in Shop, Government, Rx and other channels such browser extension and shop app. Collaboration, creativity, and solid engineering judgment are critical to this role as the team makes architecture and design decisions - building on top of legacy applications or spinning up greenfield projects where appropriate.

As an engineer, this role will be responsible for driving features from conception and development through delivery and monitoring to ensure stability and success. This is achieved through close collaboration with product, other engineers, and qa - independence and ownership doesn’t always mean working by yourself. This engineer will feel comfortable switching gears between improving legacy code, building new features, contributing to code reviews, and pairing with other engineers to help unblock their teammates when necessary.


  • Build and maintain highly scalable and secure web applications, services, and APIs
  • Consistently ship small and medium features and improvements with minimal guidance and support from other team members. Collaborate with the team on larger projects.
  • Collaborate with team members, product managers, and stakeholders to solve the right problems and build the best solutions for customer needs
  • Effectively switch gears between maintaining and refactoring old code and writing newer and more modern services
  • Use test driven development practices and/or test frameworks and tools to ensure that features are shipped defect free
  • Demonstrate mastery of object-oriented programming languages, tools and technologies
  • Solve complex technical problems with varying degrees of ambiguity
  • Act as a mentor to junior developers through code reviews and document critiques, and actively participate in cross team knowledge sharing forums


  • 6+ years developing highly scalable, performant web applications using Javascript, Typescript
  • 6+ years developing web applications using languages like Java, Ruby or Python
  • Solid understanding of web technologies, HTML5, CSS3, SCSS, object oriented design, REST based APIs, and Git
  • Experience in Chrome Manifest version 3
  • Familiarity integrating with Web APIs, Browser Extension APIs on Chrome and Safari
  • Familiarity with Xcode, Safari Share extensions, view controllers
  • Understanding of querying techniques and optimizations on relational databases such as PostgreSQL, MySQL or MSSQL Server, or similar
  • Proven track record of owning and shipping features end to end including thorough automated test coverage, observability, monitoring, and documentation
  • Experience deploying features using A|B testing strategies and ability to interpret results
  • Must have strong oral and written communication skills, and be a team player with a self-managing work ethic
  • BS in a quantitative or scientific field such as computer science, computer engineering or equivalent experience

Preferred Qualifications

  • Experience working with Ruby on Rails
  • Startup experience
  • Experience working on customer facing applications at scale
  • Must be located in the continental U.S. and work core EST or CST hours
  • Must have an obsession for building quality products 
  • Ability to thrive when there are changing priorities and shifting of gears
  • Must be a self-starter with a passion for software engineering, learning, and continuous improvement

The annual base salary listed below for this role is based on experience, skills, education, relevant training and geographic location. Company bonus, incentive for sales roles, equity, and benefits are available depending on the role. offers comprehensive medical, dental, vision, health savings account, flexible spending accounts (medical, limited purpose, dependent care, commuter benefit accounts), basic and voluntary life and AD&D insurance, 401(k) with company match, parental leave, ability to participate in unlimited paid time off subject to the terms and conditions of the PTO policy, including 8 company wide holidays, short and long-term disability insurance, accident and critical illness insurance, referral bonus policy, employee assistance program, pet insurance, travel assistant program, wellbeing and childcare discounts, benefit advocates, and a learning and development benefit.

The above represents the anticipated total rewards package for this job requisition. Final offers may vary from the amount listed based on qualifications, professional experiences, skills, education, relevant training, geographic location, and other job related factors.

Pay Range
$161,063$224,094 USD maintains a work environment free from discrimination, where employees are treated with dignity and respect. All employees share in the responsibility for fulfilling our commitment to equal employment opportunity. does not discriminate against any employee or applicant on the basis of age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances. adheres to these principles in all aspects of employment, including recruitment, hiring, training, compensation, promotion, benefits, social and recreational programs, and discipline. In addition,'s policy is to provide reasonable accommodation to qualified employees who have protected disabilities to the extent required by applicable laws, regulations and ordinances where a particular employee works. Upon request we will provide you with more information about such accommodations.

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