Full Stack Engineer
$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 

Fully-remote
Any country
full-time (40 hrs/week)
Flexible schedule
Long-term role

Full Stack Engineer   $100,000 USD/year

Description

Are you a Full-Stack Engineer who thrives on solving complex challenges and delivering high-impact features? Join our team to build innovative AI-powered products that transform how people learn and grow. You’ll focus on high-quality execution, ensuring our products are scalable, maintainable, and impactful.

You’ll work on products that are transforming learning:

  • TeachTap: Leverages AI to bring historical figures to life in a TikTok-like learning experience.
  • TeachTales: Engages students with personalized, magical storytelling that boosts comprehension.
  • TimeBack: Acts as a learning copilot that integrates with existing apps, proactively coaching students.
  • Athena: Uses AI-generated videos and tests to deliver measurable academic outcomes.

This role exists to deliver real-world impact through working software. You’ll use AI tools and cloud-native technologies to build full-stack systems that solve meaningful problems, not just tick off tickets. You’ll be expected to ship fast without cutting corners, choosing the simplest correct solution that balances short-term speed with long-term maintainability.

If you’re ready to solve complex technical challenges and deliver impactful features, we’d love to hear from you.


What you will be doing

  • Build and Ship Full-Stack Features: Take user stories from idea to impact; clarify requirements, design scalable solutions, write backend and frontend code, test thoroughly, and ship to production
  • Hunt Down and Fix Bugs: Investigate issues through root cause analysis, fix the real problems (not just symptoms), and guard against regressions with smart testing
  • Raise the Bar on Code Quality: Review plans and pull requests to ensure clarity, simplicity, and correctness, blocking tech debt before it starts

What you will NOT be doing

  • Building pixel-perfect UIs or complex backends just for their own sake
  • Blindly implementing specs without understanding the problem
  • Getting stuck in endless meetings discussing roadmaps and priorities or chasing people around
  • Just shipping features; you’ll be responsible for solving actual problems

Key responsibilities

  • Using AI to build software that solves real user problems, ships fast, and stays maintainable long-term

Candidate requirements

  • At least 4 years of experience writing production code for web applications' frontend and backend (any framework).
  • Strong ownership: Demonstrated experience owning complete modules, product features, or teams, not just contributing siloed tasks
  • Independent execution: The ability to unblock yourself, set your own pace, and find paths forward in ambiguous situations
  • Experience in using generative A.I. in your day-to-day development work

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

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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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