SENIOR SOFTWARE ENGINEER ELIXIR GOLANG
Stone - Linkedin2 months ago
São Paulo, BrazilSenior
Responsibilities
- Develop and maintain critical double-entry transaction and accounting services for Stone’s Banking platform.
- Implement complex accounting features and distributed-systems architecture improvements.
- Perform database optimization, table partitioning, indexing, and storage-related improvements in PostgreSQL.
- Execute concurrency, load, integration, completeness, and integrity testing.
- Support 24/7 production systems and participate in on-call rotations.
- Contribute to the migration from Elixir to Go and to roadmap initiatives involving multi-currency, multi-country support, specialized engines, reconciliation, and compliance.
- Build and operate event-driven services using message queues, retry logic, background jobs, and observability tools.
Requirements
- Senior-level software engineering experience focused on backend and financial systems.
- Deep technical expertise in high-impact, highly available distributed systems.
- Experience with Elixir, OTP, Phoenix, and Golang.
- Experience with PostgreSQL, Apache Kafka, RabbitMQ, Oban, Docker, Datadog, Grafana, Loki, Mimir, and Prometheus.
- Ability to make high-impact production decisions under pressure and work with systems operating continuously.
Benefits
- Fixed salary and an eligible variable compensation package, including PLR, ILP, or commission.
- Health and dental insurance with coparticipation rules, plus 24/7 telemedicine access.
- Medication subsidy, meal and/or food allowance, childcare assistance, disability-child assistance, and life insurance.
- Fuel or commuting assistance and home-office assistance for remote or hybrid contracts.
- Welcome kit for new parents, SESC partnership, education benefit, internal self-development platform, emotional support through Acolhe360º, quick massage, and outpatient services.
- Optional benefits include Wellhub, TotalPass, Pet Club, Flash, Férias&Co, transportation voucher, Allya, and educational partnerships.
- Fully remote work arrangement.
Tech Stack
Categories
About Stone - Linkedin
Stone is a Brazilian fintech that provides payment processing, POS terminals, online checkout, and financial services such as banking and credit for merchants of all sizes. It earns primarily through transaction fees and service subscriptions tied to its merchant-acquiring and software offerings. Founded in 2012 and headquartered in São Paulo, the company went public on Nasdaq in 2018, serving entrepreneurs across Brazil through a nationwide operation.