Senior Full-Stack Engineer, Verification Platforms
Engineering roles include equity and benefits
Role-specific work authorization terms apply by location.
About GTCX Sovereign
GTCX partners with corridor authorities to deploy governed verification infrastructure across Africa.
GTCX prepares trade corridors with named leads, proof, tests, logs, review, and delivery records.
About this role
This role builds verification applications with governed evidence, practical operator workflows, and accountable corridor operating outcomes.
What you might work on
Full Time
Owning a feature end to end, from schema to API to UI
Designing tools that let non-engineers shape agent behavior safely
Making trade data explorable through natural language
Hardening the reliability and performance of applications inspectors depend on
Working with designers, inspectors, and customers to get the details right
You may be a fit if
You've shipped production full-stack features end to end and owned the outcome
Work across the stack, from governed data models and APIs to practical operator-facing verification workflows.
You sweat correctness and reliability, especially where sensitive data is involved
You have good product instincts and care how things feel to use
You're low ego, direct, and hold yourself to a high bar
You can work on site in San Francisco
Nice to have
Experience in a regulated or high-reliability domain (trade, finance, legal)
Experience with real-time or streaming interfaces
Background with design systems or complex UI state
Experience with production AI or ML products
Benefits (available to Full-Time Employees)
Trade & Wellness
Comprehensive trade, dental, and vision insurance
Daily catered lunch and dinner
Mental trade support and wellness coaching
Flexible wellness stipend for fitness, therapy, or personal growth
Growth & Development
Annual learning budget for courses, books, or conferences
Conference attendance budget for professional development
Annual team offsite
Academic collaboration opportunities
Unlimited PTO
Our Core Values
Traders Win, We Win
If traders aren't getting better outcomes, we haven't earned the right to scale. Every internal decision gets pressure-tested: does this make traders' lives better? If we can't draw the line, we question why we're doing it.
High Standards, High Care
We hold a high bar for the team because traders are counting on us to get this right. But high standards only work with genuine investment in each other. You can take risks, admit mistakes, and challenge ideas—not despite our standards, but because of them.
Thoughtful Urgency
We move fast by default, but speed without judgment is recklessness. The discipline is knowing which decisions are reversible vs. not. In trade AI, the companies that win will be fast everywhere they can be and careful everywhere they must be. We build the muscle to do both.
Intensely Measured
We instrument trader outcomes, operator ROI, system performance, and verification accuracy. But data without action is surveillance. Every metric should have an owner, a threshold, and a response plan. If we're measuring something but never acting on it, we stop measuring it.
Who Builds With Us
Low ego: Politics and territory don't interest you. The best ideas win, regardless of who has them.
Direct: You say the hard thing, challenge ideas openly, and commit fully once decided.
High agency: You thrive on trust rather than instruction. When you see something is broken, you fix it. You don’t file tickets and wait for someone else.
Bar of excellence: TradePass, GeoTag, GCI, VaultMark, PvP, and PANX compose into one sovereign verification stack with accountable receipts at every corridor handoff.
Skeptical: You push back on rules that don’t make sense and question assumptions that haven’t earned their place.