We are seeking an experienced Senior Backend Software Engineer with strong Python (FastAPI) and AWS expertise to join a high‑performing engineering team delivering scalable, cloud‑native systems. This role is ideal for a technically strong engineer who enjoys building modern backend platforms and contributing to architectural decisions. Requirements: Relevant tertiary qualification in Information Technology or a related field (preferred ) 6+ years' proven experience in backend software development and project delivery Strong proficiency in Python (FastAPI) for backend services and scripting Deep experience with AWS cloud services , including: IAM, EKS, RDS, MSK/Kafka, Lambda, ElastiCache Hands‑on expertise with Terraform , including: Modules, state management, and environment-specific provisioning Solid understanding of microservices architecture, REST/gRPC APIs , and event‑driven design Proficiency with relational databases (PostgreSQL, SQL Server, MySQL) Experience building and maintaining CI/CD pipelines using tools such as GitHub Actions, GitLab CI, Jenkins , or similar Strong knowledge of containerization and orchestration (Docker, Kubernetes) Familiarity with monitoring and observability tools such as Instana, Prometheus, Grafana, and OpenTelemetry Nice‑to‑Have (Bonus Skills): Proficiency in gRPC and concurrency patterns Knowledge of the Kafka ecosystem , including Kafka Streams, schema registries, and the outbox pattern Experience with AWS infrastructure cost optimization Familiarity with Agile methodologies and Kanban delivery Prior exposure to cloud security best practices The Reference Number for this position is GZ61010. This is a contract role based in Johannesburg , offering a cost‑to‑company salary of up to R1m per annum , negotiable based on experience and ability. Contact Garth on or call to discuss this and other exciting opportunities. Are you ready for a change of scenery? Know someone who fits the bill? We pay cash for successful referrals! #J-18808-Ljbffr