Square
Staff Frontend Engineer, Trust Web (Growth)
Square, San Francisco, California, United States, 94199
Overview
Staff Frontend Engineer, Trust Web (Growth) at Square. The Trust Web team is a core part of Square’s Growth product organization, focused on helping more sellers begin using Square. We build and maintain web experiences that guide sellers from signup to first payment, improving onboarding, engagement, and seller success. We are seeking a product-minded Staff Software Engineer with deep frontend experience to serve as a Technical Lead accelerating growth experimentation and improving how we learn from sellers. You will blend strategic technical leadership with hands-on development by leading major initiatives, building key features, and mentoring engineers across teams as we scale Square's growth through continuous experimentation. You Will
Shape and lead initiatives that accelerate experimentation and unlock faster product learning across Square’s web experiences. Build and scale React applications held to high standards for performance, maintainability, and accessibility. Partner with Product and Design to translate insights into simple, impactful user experiences that drive seller growth. Contribute to and influence the broader Square Web community, sharing context and best practices across teams. Advocate for platform and tooling investments that improve engineering velocity and system extensibility. Mentor engineers across the organization, fostering a culture of technical excellence, inclusion, and smooth execution. Explore and apply emerging technologies, including AI-assisted automation, to enhance developer workflows and experimentation capabilities. You Have
BS Degree in Computer Science or equivalent experience; typically 12+ years of industry experience. Experience helping an organization drive business growth by increasing experimentation velocity. Proven record of driving collaboration and impact across an organization. Deep expertise in React and modern frameworks with experience building and maintaining large-scale React applications. Great communication skills and ability to work cross-functionally with Design and Product partners. A sense of customer empathy and desire to influence product direction. Understanding and curiosity in creating well-thought-out, reliable, and performant frontend systems. Technologies We Use and Teach
Languages: JavaScript, TypeScript Frameworks: React, Ember Testing: Jest, Playwright Tools: LaunchDarkly, Storybook, Snowflake, Sentry, Datadog About the Company and Workplace
Block is an equal opportunity employer evaluating all employees and job applicants without regard to identity or any legally protected class. We consider qualified applicants with arrest or conviction records in line with state and local laws. We are committed to an inclusive interview experience and providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share needed accommodations with their recruiter, who will treat requests confidentially. Our I+D page shares more about our work to build a fair workplace. Block takes a market-based approach to pay, with starting compensation that varies by location. U.S. locations are categorized into zones based on cost of labor. Zone pay ranges are provided by location and may be modified in the future. For zone designations, consult the provided resource or speak with a recruiter for more information. Zone A
— $263,600–$395,400 USD Zone B
— $263,600–$395,400 USD Zone C
— $263,600–$395,400 USD Zone D
— $263,600–$395,400 USD Use of AI in Our Hiring Process We may use automated AI tools to evaluate applications. These tools comply with local regulations, including bias audits, and we handle personal data in accordance with state and local privacy laws. For questions, contact privacy@block.xyz. Remote work, medical insurance, flexible time off, retirement plans, and family planning are among benefits designed to empower you to do your best work. See our benefits at Block.
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Staff Frontend Engineer, Trust Web (Growth) at Square. The Trust Web team is a core part of Square’s Growth product organization, focused on helping more sellers begin using Square. We build and maintain web experiences that guide sellers from signup to first payment, improving onboarding, engagement, and seller success. We are seeking a product-minded Staff Software Engineer with deep frontend experience to serve as a Technical Lead accelerating growth experimentation and improving how we learn from sellers. You will blend strategic technical leadership with hands-on development by leading major initiatives, building key features, and mentoring engineers across teams as we scale Square's growth through continuous experimentation. You Will
Shape and lead initiatives that accelerate experimentation and unlock faster product learning across Square’s web experiences. Build and scale React applications held to high standards for performance, maintainability, and accessibility. Partner with Product and Design to translate insights into simple, impactful user experiences that drive seller growth. Contribute to and influence the broader Square Web community, sharing context and best practices across teams. Advocate for platform and tooling investments that improve engineering velocity and system extensibility. Mentor engineers across the organization, fostering a culture of technical excellence, inclusion, and smooth execution. Explore and apply emerging technologies, including AI-assisted automation, to enhance developer workflows and experimentation capabilities. You Have
BS Degree in Computer Science or equivalent experience; typically 12+ years of industry experience. Experience helping an organization drive business growth by increasing experimentation velocity. Proven record of driving collaboration and impact across an organization. Deep expertise in React and modern frameworks with experience building and maintaining large-scale React applications. Great communication skills and ability to work cross-functionally with Design and Product partners. A sense of customer empathy and desire to influence product direction. Understanding and curiosity in creating well-thought-out, reliable, and performant frontend systems. Technologies We Use and Teach
Languages: JavaScript, TypeScript Frameworks: React, Ember Testing: Jest, Playwright Tools: LaunchDarkly, Storybook, Snowflake, Sentry, Datadog About the Company and Workplace
Block is an equal opportunity employer evaluating all employees and job applicants without regard to identity or any legally protected class. We consider qualified applicants with arrest or conviction records in line with state and local laws. We are committed to an inclusive interview experience and providing reasonable accommodations to disabled applicants throughout the recruitment process. We encourage applicants to share needed accommodations with their recruiter, who will treat requests confidentially. Our I+D page shares more about our work to build a fair workplace. Block takes a market-based approach to pay, with starting compensation that varies by location. U.S. locations are categorized into zones based on cost of labor. Zone pay ranges are provided by location and may be modified in the future. For zone designations, consult the provided resource or speak with a recruiter for more information. Zone A
— $263,600–$395,400 USD Zone B
— $263,600–$395,400 USD Zone C
— $263,600–$395,400 USD Zone D
— $263,600–$395,400 USD Use of AI in Our Hiring Process We may use automated AI tools to evaluate applications. These tools comply with local regulations, including bias audits, and we handle personal data in accordance with state and local privacy laws. For questions, contact privacy@block.xyz. Remote work, medical insurance, flexible time off, retirement plans, and family planning are among benefits designed to empower you to do your best work. See our benefits at Block.
#J-18808-Ljbffr