Principal Full Stack Engineer – Ticketing, Travel Commerce
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Job Description
Principal Full Stack Engineer architecting OleOle Sport’s football ticketing, hospitality, and travel commerce platform. Building integrations, transactional systems, and the engineering team.
Responsibilities:
- Take ownership of OleOle Sport’s technology platform
- Architect and build the standalone consumer website and underlying commerce platform
- Integrate ticket and travel inventory from multiple providers
- Own the technology from architecture through production
- Make critical technical decisions while personally building significant parts of the platform
- Design systems for inventory, availability, pricing, reservations/orders, checkout, payments, fulfillment, cancellations, refunds, and reconciliation
- Design abstraction layers that avoid dependency on any single provider
- Work closely with the CTO, payments architecture leadership, product, design, and other platform teams
- Recruit, mentor, and eventually lead a small, high-performing engineering team
- Maintain clear ownership of OleOle Sport while collaborating across the organization
Requirements:
- 10+ years of professional software engineering experience
- Significant experience at Staff, Principal, Lead, Architect, or equivalent level
- Proven experience architecting and building high-scale consumer transactional platforms
- Strong preference for direct experience in travel, ticketing, hospitality, reservations, booking platforms, marketplaces, or complex e-commerce
- Hands-on experience designing systems involving inventory, availability, pricing, reservations/orders, checkout, payments, fulfillment, cancellations, refunds, and reconciliation
- Experience integrating multiple external suppliers, vendors, APIs, payment providers, or inventory sources
- Strong understanding of transactional reliability, including idempotency, retries, concurrency, inventory holds, partial failures, asynchronous workflows, reconciliation, and recovery
- Deep full-stack engineering experience with modern consumer web technologies
- Experience with React, Next.js, TypeScript, Java, Go, Rust, Python, PostgreSQL, Redis, Kafka, AWS, Kubernetes, or comparable technologies is valuable
- Experience designing highly available systems capable of handling significant traffic spikes and high-value transactions
- Strong understanding of security, authentication, payment security, observability, testing, CI/CD, and production operations
- Experience with international and multilingual consumer products is highly desirable
- Experience architecting large-scale SEO or programmatic SEO platforms is a major advantage
- Production experience with AI/LLM systems, agents, tool/function calling, recommendation systems, or AI-assisted content/data platforms is valuable
- Ability to work closely with the CTO, payments architecture leadership, product, design, and other platform teams
- Ability and desire to remain deeply hands-on
- Experience recruiting, mentoring, and eventually leading a small, high-performing engineering team
- Strong product judgment and ability to turn early-stage business requirements into production architecture
- Ability to adapt to ambiguity, shifting priorities, and early-stage company growth
- Understanding of football and international sports is a huge plus
Benefits:
- Deferred compensation accrues from the beginning of the engagement and is paid once OleOle closes its funding
- Following funding, transition to a normal competitive market salary
- Equity and token ownership following funding
- Meaningful long-term participation in the business being built
- Remote work permitted
- Travel opportunities/requirement associated with the role
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