Senior IoT Backend Architect - Remote Freelance to Perm

intent sp. z o.o.; Warszawa; On-site; PLN 123,984 - 247,968; Part time

Benefits offered by this job

Flexible working hours

Fully remote work option

Pet-friendly office in Warsaw

Job summary

intent sp. z o.o. is seeking a backend engineer to lead the technical direction of IoT projects, with responsibilities including backend architecture ownership, AWS infrastructure maintenance, and mentoring other engineers. This role offers flexibility with a freelance contract and the potential for a permanent position with full benefits.

Successful candidates will have 7+ years in backend development, extensive Node.js and AWS experience, and the ability to navigate ambiguity while making decisive architectural calls. Fully remote work is available, alongside a pet-friendly office in Warsaw.

Qualifications

• 7+ years of backend development experience, especially in leading technical direction.
• Strong Node.js skills in production environments.
• Deep expertise in AWS services like EKS and Aurora.

Responsibilities

• Own and evolve backend architecture for IoT projects.
• Design and maintain cloud infrastructure on AWS.
• Make architectural trade-off calls and mentor other engineers.

Skills

Node.js

AWS (EKS, Aurora, DynamoDB, Timestream, S3)

Kubernetes

Docker

Terraform

CI/CD (GitHub Actions, GitLab CI, Jenkins)

MQTT or similar IoT messaging protocols

English (B2+)

Job description

intent sp. z o.o. is seeking a backend engineer to lead the technical direction of IoT projects, with responsibilities including backend architecture ownership, AWS infrastructure maintenance, and mentoring other engineers. This role offers flexibility with a freelance contract and the potential for a permanent position with full benefits.

Successful candidates will have 7+ years in backend development, extensive Node.js and AWS experience, and the ability to navigate ambiguity while making decisive architectural calls. Fully remote work is available, alongside a pet-friendly office in Warsaw.