Senior Software Engineer
$150,000 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

Senior Software Engineer   $150,000 USD/year

Description

Seeking a role where you can truly shape and own the architecture, beyond just churning out features? Here’s your chance to lead the engineering efforts for Legends, a cutting-edge D2C app focused on teaching emotional intelligence (EQ) in a measurable and structured way. Take charge of a greenfield project, dictate the tech stack, and create AI-driven features without the usual constraints of red tape and legacy systems.

Say goodbye to endless sprint planning and Jira tickets. In this role, you’ll have the autonomy to build solo, transforming product visions into technical realities, and seeing your work through from conception to live deployment.

This is an opportunity for elite engineers seeking full-stack control, direct user impact, and the freedom to innovate swiftly.

What you will be doing

  • Crafting detailed specifications with defined scope, architecture, and timelines for delivery
  • Developing full-stack JavaScript solutions (using React and Node.js) with AI integrations, ensuring code is efficient, clean, and ready for production
  • Executing rapid test-deploy cycles to deliver functional features to users promptly
  • Taking complete ownership of features from inception to completion

What you will NOT be doing

  • Engaging in alignment meetings to discuss team dependencies or release schedules
  • Following predefined task lists from product managers
  • Dealing with legacy codebases or resolving trivial bugs created by others

Key responsibilities

Independently define, build, and deliver high-quality, user-facing features for the next iteration of Legends.

Candidate requirements

  • Demonstrated experience in delivering production-ready consumer software
  • Expertise in full-stack JavaScript (React + Node.js)
  • Proficiency with contemporary AI tools and APIs, such as OpenAI and LangChain
  • Capability to convert UX/product objectives into a feasible architecture
  • Ability to work independently and manage end-to-end implementation

Nice to have

  • Experience in developing native iOS applications
  • Background in personalization, content delivery, or educational technology

Meet a successful candidate

Watch Interview
Isuru Samarasinghe
Isuru  |  Software Engineer
Sri Lanka  

Isuru saves two hours a day by cutting his daily commute around Colombo, Sri Lanka's capital. Working remotely as a Software Engineer for Tr...

Meet Isuru

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.

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