Software Engineer II (Js, TypeScript)
The Software Engineer II at Confidential Client focuses on designing and developing frontend components for user signup and activation flows, directly impacting user acquisition and engagement. This role involves collaborating with cross-disciplinary teams to build scalable, accessible, and high-quality web experiences, utilizing modern JavaScript frameworks and growth engineering techniques to optimize conversion rates.
About Careertakes
👉 Important disclosure: Careertakes is a third-party recruiting platform supporting this hiring process. If selected, you will be employed directly by our client, Technology, Information and Internet.
Applicants for this role may also receive access to additional matched opportunities through the Careertakes platform.
About the Role
Confidential Client (Technology, Information and Internet) is hiring a Frontend-focused Software Engineer II to join the Signup & Activation team. You will design, build, and optimize frontend experiences that convert visitors into engaged users across consumer products. This is a collaborative role that partners with product, design, data, and backend engineering to own features from design through production and measurement.
What You’ll Do
- Build and maintain high-quality, accessible, and performant frontend features for signup and activation flows using TypeScript and modern frameworks (React / Next.js).
- Implement A/B tests and personalization to improve conversion and activation metrics.
- Integrate frontends with REST and GraphQL APIs; collaborate closely with backend engineers to ensure seamless data flow.
- Contribute to frontend architecture, shared UI libraries, and monorepo patterns to improve reusability and developer velocity.
- Write and maintain tests, participate in code reviews, and maintain documentation to uphold engineering standards.
- Troubleshoot production issues, measure impact using analytics, and iterate quickly based on data.
- Mentor peers and share best practices in frontend fundamentals: state management, component architecture, accessibility, and UI quality.
Qualifications
- 4+ years building and shipping customer-facing frontend applications.
- Strong proficiency with modern JavaScript and TypeScript; proven experience with React.
- Experience with Next.js or similar server-side / hybrid-rendering frameworks.
- Familiarity with Ruby on Rails ecosystem is a plus.
- Strong understanding of frontend fundamentals: state management, component architecture, accessibility (a11y), testing, and CI/CD.
- Experience integrating frontends with REST and GraphQL APIs.
- Practical experience with experimentation platforms, A/B testing, and personalization systems.
- Experience working in shared codebases, monorepos, or with shared UI component libraries.
- Excellent written and verbal communication skills for a distributed team.
- Comfortable using AI tools to accelerate development and debugging.
- Demonstrated ability to prioritize product outcomes and ship measurable improvements.
Preferred (nice-to-have)
- Experience optimizing signup / activation funnels and conversion metrics.
- Background working on growth or acquisition-focused engineering teams.
- Familiarity with analytics stacks (e.g., Segment, Snowplow, Amplitude) and experimentation analytics.
Why You’ll Like Working Here
- Work on high-impact growth experiences that directly influence user acquisition and activation.
- Cross-functional team with product, design, and data partners.
- Opportunity to grow technically and take ownership of end-to-end features.
- Collaborative culture that values pragmatic engineering, measurement, and continuous learning.
Benefits & Perks
- Flexible work model (supports hybrid / remote options depending on role and team needs).
- Comprehensive health, dental, and vision insurance.
- Mental health and disability coverage; paid parental leave.
- Generous paid time off and sabbatical options.
- Retirement matching and equity opportunities.
- Professional development budget and learning programs.
- Wellness stipends and home office allowances.
- Access to company product offerings and enterprise AI tools.
Location & Work Authorization
This posting lists Boardman, OR / United States as the base location. Candidates must be authorized to work in the U.S. or able to secure appropriate work authorization prior to employment. Reasonable accommodations are available for candidates with disabilities during the application process; request details when you apply.
Recruiter note — third-party representation
Careertakes is representing Confidential Client as a third-party recruiting partner. We follow best practices for transparency and candidate experience: clear role expectations, timely communication, and compliance with applicable employment laws across U.S. jurisdictions.
Equal Opportunity & Hiring Transparency
Careertakes and our client are Equal Opportunity Employers committed to building a diverse and inclusive workforce. We prohibit discrimination or harassment of any kind. To support a fair and efficient hiring process, AI tools may be used to assist with application review or resume screening. These tools do not replace human decision-making. Final hiring decisions are made by people.
If you have questions about how your data is used, please contact us directly.
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