CareerPlan

SENIOR SOFTWARE ENGINEER ELIXIR GOLANG

STONE - TECHRemoteFull-time2026-09-01 → 2026-11-11

Core

Senior backend engineer building critical double-entry accounting and transactional systems for a Brazilian banking platform, ensuring data integrity and high availability.

Role type

Senior IC backend engineer (financial systems)

Builds

High-impact transactional services, distributed systems, and multi-currency/multi-country banking features

Domain

Fintech / Banking / Payments

Required skills

Elixir, Golang, PostgreSQL, Apache Kafka, RabbitMQ, CQRS, distributed systems architecture, database optimization, concurrency control

Preferred skills

Multi-currency system design, compliance features, migration from Elixir to Go

Technologies

Elixir, OTP, Phoenix, Golang, PostgreSQL, Apache Kafka, RabbitMQ, Oban, Docker, Datadog, Grafana, Loki, Mimir, Prometheus

Responsibilities

Develop and maintain critical double-entry accounting services; execute concurrency and load testing; optimize database performance; implement complex accounting features; design distributed system architecture

Seniority

Senior, hands-on IC