DevOps Engineer
⚲ Katowice
9 000 - 23 200 PLN (B2B / UoP)
Wymagania
- Python
- Node.js
- Lambda
- Glue
Opis stanowiska
- Operate and optimize Glue ETL pipelines, including initial loads and daily delta processing, and maintain Glue Catalog metadata, schemas, and Parquet structures.
- Ensure accurate delta detection using updated_at logic and manage efficient write operations to DynamoDB, including configuration of DynamoDB Streams, retry handling, DLQs, and throughput tuning.
- Maintain Lambda‑based integrations that distribute EULA changes to downstream systems (iPaaS, GIS, Service Center, internal APIs) and support SQS, EventBridge, or Kafka delivery pipelines, including topic/rule configuration and monitoring.
- Manage REST endpoints in AWS API Gateway used for querying mapping data, including authentication, authorizers, throttling, and optional mTLS.
- Implement secure outbound API calls using mTLS, handling client certificates, Secrets Manager storage, and certificate rotation.
- Operate CI/CD workflows using Git and AWS CDK, and build, test, and deploy Python and Node.js functions used across ETL and integration layers.
- Configure CloudWatch dashboards, alarms, and metrics, and maintain system‑level monitoring for all components.
- Provide operational support, troubleshooting, and incident response during both hypercare and BAU phases.
- Ensure accurate delta detection using updated_at logic and manage efficient write operations to DynamoDB, including configuration of DynamoDB Streams, retry handling, DLQs, and throughput tuning.
- Maintain Lambda‑based integrations that distribute EULA changes to downstream systems (iPaaS, GIS, Service Center, internal APIs) and support SQS, EventBridge, or Kafka delivery pipelines, including topic/rule configuration and monitoring.
- Manage REST endpoints in AWS API Gateway used for querying mapping data, including authentication, authorizers, throttling, and optional mTLS.
- Implement secure outbound API calls using mTLS, handling client certificates, Secrets Manager storage, and certificate rotation.
- Operate CI/CD workflows using Git and AWS CDK, and build, test, and deploy Python and Node.js functions used across ETL and integration layers.
- Configure CloudWatch dashboards, alarms, and metrics, and maintain system‑level monitoring for all components.
- Provide operational support, troubleshooting, and incident response during both hypercare and BAU phases.
🔍 Dekoder Ogłoszenia
🔴
Provide operational support, troubleshooting, and incident response during both hypercare and BAU phases.
Oczekuje się gotowości do pracy poza standardowymi godzinami, zwłaszcza w okresach wdrożeń i w przypadku awarii.
🔴
Operate CI/CD workflows using Git and AWS CDK, and build, test, and deploy Python and Node.js functions used across ETL and integration layers.
Oprócz typowych zadań DevOps, od kandydata oczekuje się również aktywnego udziału w tworzeniu i wdrażaniu kodu aplikacji.
🟡
Ensure accurate delta detection using updated_at logic and manage efficient write operations to DynamoDB, including configuration of DynamoDB Streams, retry handling, DLQs, and throughput tuning.
Wymaga to głębokiego zrozumienia i praktycznego doświadczenia z bazami danych NoSQL i ich optymalizacją, a nie tylko podstawowej znajomości.
🟡
Maintain Lambda‑based integrations that distribute EULA changes to downstream systems (iPaaS, GIS, Service Center, internal APIs) and support SQS, EventBridge, or Kafka delivery pipelines, including topic/rule configuration and monitoring.
Oznacza to pracę z różnorodnymi, potencjalnie złożonymi systemami integracyjnymi i technologiami kolejkowania komunikatów.
🟡
Manage REST endpoints in AWS API Gateway used for querying mapping data, including authentication, authorizers, throttling, and optional mTLS.
Kandydat będzie odpowiedzialny za zarządzanie API, co może obejmować nie tylko konfigurację, ale także projektowanie i zapewnienie bezpieczeństwa.