CareerPlan

Backend Developer Gen AI

București, RomaniaFull-time2026-10-05 → 2026-11-10

Core

Design, develop, and deploy scalable backend services and APIs integrating Generative AI technologies and LLMs.

Role type

Senior Backend Developer (Generative AI)

Builds

Scalable, event-driven backend systems and AI-powered features for cloud migration and managed services.

Domain

Cloud Infrastructure (AWS) + Generative AI

Deliverable

production ML models

Required skills

Python, AWS Step Functions, AWS Bedrock, LLM integration, RAG frameworks, Microservices, Docker, Kubernetes/EKS, Kafka, AWS observability tools

Preferred skills

Experience in financial or regulated industries

Technologies

Python, AWS (Lambda, API Gateway, DynamoDB, Aurora/Postgres, S3, Step Functions, Bedrock, CloudWatch, X-Ray), Docker, Kubernetes/EKS, Kafka

Responsibilities

Develop and maintain backend services and APIs; Design and implement event-driven workflows; Integrate LLMs with AWS Bedrock; Manage core AWS services; Design large-scale high-availability systems; Work with microservices and containerized environments.

Seniority

Mid-Senior (3-5 years experience)