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Senior Software Engineer - Platform UI

Date: May 13, 2022

Location: United States

Company: Optimizely

Optimizely is focused on unlocking digital potential and we are the recognized category leader in Digital Experience Platform (DXP) and created the category for A/B Testing and experimentation software. We have incredible customers – isn’t that one of the most important aspects of looking for your next job? Optimizely has over 9,000 brands from global organizations such as Visa, Sky, Yamaha, Wall Street Journal to tech innovators like Atlassian, DocuSign, FitBit and Zillow.


Not only are we financially sound and growing but we have unicorn status: Exceeded $300M in revenue in 2020, is profitable already, and has all strategic options ahead of itself. Optimizely continues to invest and addresses a market opportunity north of $30 billion, providing significant personal career growth opportunities.


We are an inclusive culture with a global team of 1200+ people across the US, Europe, Australia, and Vietnam. We blend European and American business culture with emphasis on teamwork, inclusion, and moving fast. People make the difference!


If you are looking to work on the next generation of digital technologies in a fast-paced, hyper-growth environment, apply! We’re just getting started...


We are looking for a Senior Software Engineer to join our Common Services Experience (CSX) team to help us build foundational user interface components and services that are made available across the Optimizely family of products. Success in this role comes from pairing a strong engineering background with product and business acumen to deliver scalable solutions that can enable secure and seamless integrations of various products. The ideal candidate should be passionate for continuous learning, experimenting, applying, and contributing towards innovative front-end technologies and software paradigms.

Job Responsibilities

Some technologies we work with:

  • C#, JavaScript, Typescript, HTML, CSS,
  • MongoDB, Azure SQL, Postgres,
  • Azure Functions, GitHub Actions, Azure API Management, Azure AD B2C


Experience required:

  • 5+ years of development experience in front-end or full stack development
  • Strong familiarity with one or more single page application frameworks
  • Designing, building, and supporting scalable and resilient solutions
  • Partnering closely with internal stakeholders to gain a strong understanding of business and product data needs
  • Expertise with API design and development of RESTful web services or GraphQL
  • Experience with automated testing
  • You find satisfaction in being a force multiplier for your colleagues
  • Bachelor’s or master's degree in Computer Science or Engineering or related experience required

Knowledge and Experience

  • Experience integrating micro-frontends, Webpack Module Federation and leveraging design systems
  • Experience working with Blazor and WASM
  • Understanding the value of pair programming/TDD/Clean Code
  • Exposure/Experience leveraging functional languages / paradigms


Bachelor’s Degree (Computer Science or engineering preferred) or equivalent work experience

Optimizely is committed to a diverse and inclusive workplace. Optimizely is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.



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