Backend Developer Gen AI
Backend Developer (Gen AI) in Bucharest: build and maintain Python backend services and APIs on AWS, orchestrate event-driven workflows with Step Functions, and integrate LLMs via AWS Bedrock (including RAG) into large-scale, high-availability systems using Lambda, DynamoDB, Aurora/Postgres, Docker and Kubernetes/EKS.
- Compensation
- Not disclosed
- Location
- București, Municipiul București
- Work setup
- Remote
- Seniority
- Not specified
- Employment
- Not specified
- Experience
- 2+ years
- Category
- Backend
- Posted
Skills
Must have
- 3-5 years in backend software engineering
- At least 2 years of hands-on experience with AWS services
- Python proficiency for backend development
- Hands-on expertise with AWS Step Functions and event-driven architecture
- Strong knowledge of core AWS services: Lambda, API Gateway, DynamoDB, Aurora/Postgres, S3
- Proven ability to design and implement large-scale, high-availability systems
- Experience with microservices and containerized environments (Docker, Kubernetes/EKS)
- Experience integrating LLMs with AWS Bedrock
- Practical experience with Retrieval-Augmented Generation (RAG) frameworks
- Experience with Kafka or other event-streaming systems
- Proficiency with AWS observability tools such as CloudWatch and X-Ray
- Background in building complex AI-driven workflows combining structured logic with LLM reasoning
- Proven track record in production-grade systems within financial, enterprise, or other regulated industries
Full description
About AllCloud
AllCloud is a leader in amplifying organizations’ cloud potential through AI. With a track record of hundreds of successful migrations and implementations across AWS and Salesforce, AllCloud has developed strategies and solutions that enable businesses of all sizes to remain at the forefront of innovation.
AllCloud is a leader in AI-led professional and managed services. As an AWS Premier and audited managed services Partner, and Salesforce Consulting partner, AllCloud provides comprehensive AI-led cloud journey support, from initial migration to ongoing management through our Engage Managed Services. Our expertise ensures that clients remain aligned with ecosystem best practices while focusing on their core business growth.
AllCloud serves clients across the globe with offices in EMEA and North America.
Job Summary
We are looking for a skilled and motivated Backend Developer Generative AI with 3-5 years of experience to join our team. In this role, you will be responsible for designing, developing, and deploying backend services that power our core products. You will work with a modern tech stack centered on Python and AWS, with a specific focus on building scalable, event-driven architectures and integrating the latest Generative AI technologies into our systems. Your expertise will be crucial in building robust and highly available applications that can handle complex data flows and business logic.
Key Responsibilities
- Develop and maintain backend services and APIs using Python.
- Design and implement event-driven workflows using AWS Step Functions to orchestrate business processes.
- Integrate and leverage Large Language Models (LLMs) with AWS Bedrock to build AI-powered features.
- Utilize and manage core AWS services, including Lambda, API Gateway, DynamoDB, Aurora/Postgres, and S3.
- Design and build large-scale, high-availability systems, ensuring performance, reliability, and security.
- Work with microservices and containerized environments using Docker and Kubernetes/EKS.
- Collaborate with front-end developers, product managers, and data scientists to deliver end-to-end solutions.
Requirements
- 3-5 years in backend software engineering, with at least 2 years of hands-on experience with AWS services.
- Python proficiency for backend development.
- Hands-on expertise with AWS Step Functions and .