Senior Developer $100,000 USD/year Pay is set based on global value, not the local market.
Most roles = hourly rate x 40 hrs x 50 weeks
Not accepting applications on crossover.com at this time.
Description
Are you a Full-Stack Engineer who excels at tackling complex problems and shipping high-impact features? Join us to develop cutting-edge AI-powered products that reshape how individuals learn and develop. Your focus will be on excellent execution, guaranteeing that our products remain scalable, maintainable, and meaningful.
You'll contribute to products that are revolutionizing education:
- TeachTap: Uses AI to animate historical figures within a TikTok-style learning interface.
- TeachTales: Captivates students through personalized, enchanting storytelling that enhances comprehension.
- TimeBack: Functions as a learning copilot that connects with existing applications, actively guiding students.
- Athena: Employs AI-generated videos and assessments to produce measurable academic results.
This position is designed to create tangible impact through functional software. You'll leverage AI tools and cloud-native infrastructure to construct full-stack systems that address significant challenges, not merely complete task lists. You'll be expected to deliver quickly while maintaining quality, selecting the most straightforward correct approach that reconciles immediate velocity with sustained maintainability.
If you're prepared to tackle sophisticated technical problems and ship impactful features, we want to connect with you.
What you will be doing
- Design and Deliver Full-Stack Features: Guide user stories from concept to production; define requirements, architect scalable systems, implement backend and frontend code, validate thoroughly, and deploy to live environments
- Identify and Resolve Bugs: Diagnose issues using root cause investigation, address underlying problems (not merely surface symptoms), and prevent regressions through intelligent testing
- Elevate Code Quality Standards: Evaluate plans and pull requests to guarantee clarity, simplicity, and accuracy, preventing technical debt at its source
What you will NOT be doing
- Creating pixel-perfect interfaces or intricate backends purely for complexity's sake
- Executing specifications mechanically without grasping the underlying problem
- Spending time in never-ending meetings debating roadmaps and priorities or tracking down stakeholders
- Simply delivering features; you'll be accountable for solving genuine problems
Key responsibilities
- Leveraging AI to create software that addresses authentic user needs, deploys rapidly, and remains maintainable over time
Candidate requirements
- A minimum of 4 years of experience developing production code for web applications' frontend and backend (any framework).
- Proven ownership: Demonstrated track record owning entire modules, product features, or teams, beyond just completing isolated tasks
- Self-sufficient execution: The capability to remove your own blockers, establish your own rhythm, and discover solutions in unclear situations
- Experience leveraging generative A.I. in your daily development workflow
Meet the hiring manager
Applying for a role? Here’s what to expect.
Crossover's skill assessment process combines innovative AI power with decades of human research, to take the guesswork, human bias, and pointless filters out of recruiting high-performing teams.
Chat-style
screening interview.
Cognitive 
aptitude test.
Prove real-world 
job skills.
Interview with the hiring manager.
Pass
proctored test.
Accept job offer.
Frequently asked questions
About the role
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The Olympics of work
It’s super hard to qualify—extreme quality standards ensure every single team member is at the top of their game.
Premium pay for premium talent
Over 50% of new hires double or triple their previous pay. Why? Because that’s what the best person in the world is worth.
Shortlist by skills, not bias
We don’t care where you went to school, what color your hair is, or whether we can pronounce your name. Just prove you’ve got the skills.
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