Voyagu is hiring a Software Architect, Air Supply and Search (GDS - Sabre first) to take full ownership of the Air Supply domain for our Radar platform. This is a high-impact, high-ownership position where you will define how airline distribution works inside our modern SaaS system.
What You'll Do
- Design a deterministic normalized model over Sabre shopping and pricing responses.
- Define representations for itineraries, segments, fare components, and fare construction.
- Normalize pricing breakdowns, including base fare, taxes, and surcharges.
- Support branded fares, restrictions, and ticketing time limits (TTL).
- Ensure pricing consistency across search, reprice, booking creation, and ticketing.
- Define explicit lifecycle transitions and state contracts.
- Design idempotent flows and reconciliation strategies.
- Prevent price drift and economic mismatches.
- Create clear contracts with the Economic Core.
- Keep the lifecycle surface policy ready without embedding policy logic.
- Own shopping, pricing, PNR creation, and ticketing integration with Sabre.
- Define retry and reconciliation strategies.
- Handle partial failures and session constraints.
- Ensure stability under real production traffic.
- Lead architecture and execution for this domain in a lean team.
- Write critical parts of core logic and prototypes yourself.
- Review designs and code, and enforce integration contracts.
- Prevent domain leakage across platform domains.
- Drive execution from design to production in a startup environment.
What We're Looking For
- Deep hands-on Sabre experience in a production environment.
- Ownership of end-to-end air shopping, pricing, booking, and ticketing flows.
- Strong knowledge of fare construction and ATPCO fare structures.
- Strong knowledge of taxes and surcharges breakdown and repricing logic.
- Strong knowledge of ticketing time limits (TTL).
- Experience designing normalized domain models over GDS data.
- Strong backend engineering background with languages like Python, Java, or Kotlin.
- Experience leading engineers or owning a technical domain.
Nice to Have
- Experience in OTA or airline tech environments.
- Lifecycle-driven system design experience.
- Integration-heavy platform experience.
- Experience scaling teams within a domain.
Team & Environment
You will lead a small backend team of initially 2 to 3 engineers. This role is about technical leadership and hands-on contribution in a lean, high-impact environment.
Work Mode
This is a remote position, with a preference for candidates located in Europe.
Voyagu is an equal opportunity employer.
