Senior Software Engineer

Há 3 dias

Fortaleza, Brasil Fraud Deflect Tempo inteiro

Company:Fraud DeflectRole:Senior Software EngineerLanguage:Native/fluent English.Resumes in English.About the roleOwn 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.ResponsibilitiesLead 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.Design ETL/ELT (batch/streaming), data contracts, schema evolution, backpressure.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.RequiredPython expert (3.12+ preferred): typing/mypy, async/multiprocessing, testing, profiling.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.Production Angular 17+, TypeScript/RxJS, NgRx or Signals, secure API integration, unit/e2e tests.Terraform in production (modules, remote state, policy as code).Strong SQL; SQLAlchemy; columnar DBs (e.g., MySQL, ClickHouse).Systems basics: networking/HTTP/TLS, concurrency, performance.Nice to haveKafka/Kinesis/SQS, Airflow/Prefect/Dagster, PCI/SOC 2, FastAPI/Django, Angular Nx/NgRx, Cypress/Playwright.How to applySend an English resume and links to APIs/code/docs showing Python, Terraform/Kubernetes, Angular, automation, and payments/chargebacks work.

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