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

Elite Full-Stack Engineers: Transform Education Through AI Innovation

We're seeking exceptional developers who thrive on complex challenges and deliver measurable results. Join our team to architect and build AI-powered educational products that are revolutionizing how people learn:

  • TeachTap: AI-powered historical figures in a TikTok-like learning experience
  • TeachTales: Personalized storytelling that measurably improves comprehension
  • TimeBack: Proactive learning copilot that integrates with existing applications
  • Athena: AI-generated videos and assessments delivering verified academic outcomes

Our technology leverages generative AI to eliminate mundane tasks, allowing you to focus on solving meaningful problems. Your work will directly impact thousands of users while you collaborate with world-class talent committed to operational excellence.

What you will be doing

  • Architecting and implementing modern web applications using cutting-edge libraries and frameworks that drive educational innovation
  • Designing and enhancing cloud-native backends leveraging advanced AWS serverless patterns for optimal performance and scalability
  • Conducting rigorous code reviews to maintain exceptional quality standards, ensuring adherence to best practices and customer requirements

What you will NOT be doing

  • Wasting valuable development time on trivial bug fixes or maintaining legacy codebases
  • Managing fragile infrastructure or supporting poorly architected applications
  • Participating in excessive meetings about roadmaps, priorities, or organizational politics

Key responsibilities

Drive the technical execution of AI-powered educational products that deliver measurable learning outcomes to thousands of users.

Candidate requirements

  • Minimum 4 years of production code experience developing full-stack web applications with demonstrated mastery in both frontend and backend technologies
  • At least 2 years serving as primary technical contributor for a development team OR software product with proven delivery results
  • Demonstrated proficiency integrating generative AI technologies into development workflows to enhance productivity and product capabilities

Meet the hiring manager

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Meet a successful candidate

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Fabiano Lucchese
Fabiano  |  SVP of Software Engineering
Brazil  

Does your company encourage your natural creativity? This Brazilian engineering leader rediscovered his purpose after unleashing both his an...

Meet Fabiano

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.

Pass Cognitive Aptitude Test.
STEP 1

Pass Cognitive Aptitude Test.

Pass English Proficiency Test.
STEP 2

Pass English Proficiency Test.

Prove Real-World Job & AI Skills.
STEP 3

Prove Real-World Job & AI Skills.

Ace An Interview Or Two.
STEP 4

Ace An Interview Or Two.

Accept Job Offer.
STEP 5

Accept Job Offer.

Frequently asked questions

About the role

About Crossover

Meet some people who've landed similar jobs

Why Crossover

Recruitment sucks. So we’re fixing it.

The Olympics of work

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

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

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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