CareerPlan

Senior Software Engineer

Seattle, Washington United StatesFull-time$180k–$225k2026-10-22 → 2026-11-10
Hybrid

Core

Own key pillars of the transaction platform (delivery estimates, new capabilities) for a global remittance service, ensuring reliability and operational excellence at scale.

Role type

Senior Software Engineer (Backend)

Builds

Transaction gateway, processing, delivery estimates, and search/read surfaces for customer-facing products.

Domain

Fintech / Global Remittances

Deliverable

production ML models | product features

Required skills

Go, Kotlin, Java, Python, C++, AWS, MySQL, DynamoDB, Prometheus, VictoriaMetrics, CI/CD, distributed systems design, system migration, technical architecture, AI code evaluation

Preferred skills

Payments, fintech, durable workflow orchestration (Temporal)

Responsibilities

Take technical ownership of transaction platform areas, evolve delivery time estimation models, help peer teams migrate to new APIs, own complex multi-engineer initiatives end-to-end, write technical specifications and lead design reviews, deliver resilient services and APIs, own operational health including on-call and incident response, evaluate AI-generated code, drive task breakdown and estimates, partner with product managers, mentor engineers

Seniority

Senior, hands-on IC with leadership responsibilities