Ref. 21072: Senior Backend Node Engineer / Remote

Description

Job Summary: We are seeking a Senior Backend Engineer to design, implement, and optimize APIs and services in Node.js/TypeScript on AWS Lambda. Key Highlights: 1. API and backend service design and implementation in Node.js/TypeScript 2. Event-driven serverless architecture definition 3. Data model and time-series optimization with PostgreSQL At ADN – Human Resources, we are looking for a Senior Backend Engineer / Remote for an important company. Requirements: -Five or more years of experience. -Degree: Systems Engineering / Systems Bachelor's Degree / related fields (not mandatory). -Language: Technical English (desirable), required level: Intermediate (reading technical documentation and collaborating with international teams). Mandatory Skills: -Node.js (TypeScript preferred). -AWS Serverless (Lambda, IAM, CloudWatch). -PostgreSQL / Amazon Aurora PostgreSQL. -Event-driven architectures (SQS, SNS, EventBridge, Kinesis). -REST or GraphQL API development. -Experience with time-series data. Responsibilities: -Design and implement APIs and backend services in Node.js / TypeScript on AWS Lambda. -Define event-driven serverless architecture for IoT telemetry ingestion and processing. -Design and optimize data models in Amazon Aurora PostgreSQL. -Model and operate time-series data using TimescaleDB on PostgreSQL. -Optimize high-frequency writes and time-window queries. -Implement resilience patterns and concurrency handling. -Build and maintain CI/CD pipelines with GitHub. -Manage private npm packages via AWS CodeArtifact. -Implement end-to-end observability with CloudWatch and OpenTelemetry. -Ensure AWS security best practices and secret management. Remote work. Schedule: Full time.-Requirements- Minimum Education: Tertiary 5 years of experience Keywords: senior, sr, engineer, engineers, casa, remoto, remote, teletrabajo, home