Senior Backend & AI Engineer — Remote (Poland)

your Jared; Warszawa; Hybrid; PLN 138,000 - 179,000; Full time

Job summary

your Jared is seeking an experienced Backend Developer to join an international team delivering modern backend and AI-powered solutions. You will develop scalable backend applications using Python and FastAPI while working with AWS cloud services, ETL pipelines, Docker, and CI/CD practices.

You will contribute to AI/LLM-based applications, including RAG solutions and document analysis platforms, collaborating with an international team to deliver production-grade solutions and high-quality

Qualifications

• Strong Python software engineering experience.
• Hands-on FastAPI and backend development experience.
• REST API design and implementation.
• Understanding of backend application development and service integration.
• Experience with API-driven architectures.
• ETL pipelines design and implementation.
• Data processing and transformation.
• Knowledge of PostgreSQL or similar relational databases.
• Docker and containerized application development.
• AWS cloud services: Glue, Batch, ECS, S3, ECR.
• CI/CD and modern DevOps practices.
• Production-grade applications experience.
• Experience with AI/LLM projects and RAG-based applications.
• Cloud-native architectures understanding.
• Excellent English communication.
• Ability to work independently and in international teams.

Responsibilities

• Develop production-grade backend applications using Python.
• Design and implement REST APIs with FastAPI.
• Build scalable backend services and API-driven architectures.
• Integrate backend with external services and APIs.
• Design and implement ETL pipelines for data processing.
• Work with PostgreSQL and relational databases.
• Apply data modeling fundamentals to support backend solutions.
• Develop and maintain containerized applications with Docker.
• Work with AWS Glue, Batch, ECS, S3, and ECR.
• Implement and maintain CI/CD pipelines and modern DevOps practices.
• Contribute to cloud-native backend architectures and scalable solutions.
• Develop AI/LLM-based applications and services.
• Collaborate with global team members and stakeholders.
• Manage code with Git and participate in code reviews.

Skills

Python

FastAPI

REST APIs

PostgreSQL

Docker

AWS

CI/CD

English

Teamwork

Tools

Git

Kubernetes

OpenTelemetry

OAuth 2.0

CI/CD tooling

Job description

your Jared is seeking an experienced Backend Developer to join an international team delivering modern backend and AI-powered solutions. You will develop scalable backend applications using Python and FastAPI while working with AWS cloud services, ETL pipelines, Docker, and CI/CD practices.

You will contribute to AI/LLM-based applications, including RAG solutions and document analysis platforms, collaborating with an international team to deliver production-grade solutions and high-quality