Senior Software Engineer

Fraud Deflect; Macapá; Presencial; BRL 120.000 - 160.000; Tempo integral

Resumo da oferta

A leading tech firm based in Macapá, Brazil, is seeking an experienced engineer to lead API development and operations. You will mentor junior engineers, design and ship reliable Python systems, and automate workflows involving payments and disputes. The ideal candidate has proven experience with AWS, Docker, and Kubernetes in production environments, as well as a solid understanding of payment fintech workflows. This role offers an opportunity to work at the forefront of tech innovations in a collaborative environment.

Qualificações

• Proven REST API design and operations at scale.
• Experience with payments and fintech, particularly in chargebacks and disputes.
• Familiarity with orchestration workflows and event-driven patterns.

Responsabilidades

• Lead projects and mentor engineers on API design and workflows.
• Build and operate REST APIs in Python and automate operations.
• Run services on AWS using Docker and Kubernetes, defined through Terraform.

Conhecimentos

REST API design

Payments / fintech

AWS

Docker

Kubernetes

Terraform

Ferramentas

SQLAlchemy

ClickHouse

MySQL

Postgres

Descrição da oferta de emprego

Language : Native / fluent English. Resumes in English.

About the role

Own critical services, mentor engineers, and interface with clients. Ship API-first Python systems, automate dispute / chargeback workflows, and run reliable data pipelines on AWS and Kubernetes with Terraform-managed infra.

Responsibilities

• Lead projects, designs, and reviews; mentor junior / mid engineers.
• Build and operate REST APIs in Python (versioning, idempotency, auth / OIDC, webhooks).
• Automate ops: evidence assembly, reconciliations, SLA timers, notifications, approvals.
• Model data with SQLAlchemy on MySQL / Postgres; use ClickHouse and S3 / Parquet.
• Run services on AWS with Docker + Kubernetes (Helm / Kustomize, GitOps optional).
• Define infrastructure with Terraform (modules, state, policy checks).
• Add observability (logs / metrics / traces), CI / CD with GitHub Actions, safe rollouts.
• Collaborate with teams on API contracts, performance, and security.
• Integrate device intelligence and bot‑mitigation with privacy controls.

Required

• Proven REST API design and operations at scale.
• Payments / fintech: disputes / chargebacks, reconciliation, integrations.
• Orchestration / workflows and event‑driven patterns; human‑in‑the‑loop.
• AWS, Docker, Kubernetes in production; GitHub Actions; observability.
• Terraform in production (modules, remote state, policy as code).
• Systems basics: networking / concurrency, performance.

Nice to have

• Kafka / Kinesis / SQS, Airflow / Prefect / Dagster, PCI / SOC 2, and FastAPI / Flask.

How to apply

Send an English resume and links to APIs / code / docs showing Python, Terraform / Kubernetes, Angular, automation, and payments / chargebacks work.