Remote Backend Engineer

Public Trust Eligibility Required About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront

About This Role: The Senior Software Engineer (Backend/Cloud Services) provides hands-on technical leadership for the backend systems that support Hunter's AWS-based IoT consumer application. This role owns cloud architecture, leads the design, development, and implementation of AWS Lambda microservices, infrastructure as code, REST APIs consumed by mobile and web applications, event-driven services, database models, telemetry pipelines, and AWS IoT Core device communication. The position acts a

Software Developer AI Developer Skills Required: Python, FastAPI, AWS, PostgreSQL, Async Programming, Background Job Orchestration, Distributed Systems, Retrieval-Augmented Generation (RAG), Vector Search, Embeddings, Multi-Tenant Architecture, RBAC, Audit Logging, LangGraph, Agentic Workflows, Tool-Calling, State Machines, Human-in-the-Loop Approval Patterns, LLM Cost Optimization, Prompt Engineering, Eval Design, API Design, Schema-Driven APIs, CI/CD Plus: Amazon Bedrock, OpenAI, Anthropic, La

Overview Working at Atlassian Atlassians can choose where they work - whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity. About the role We're looking for a senior full-stack engineer to support our DX team at Atlassian. Someone who's as comfortable diving into a Ruby on Rails codebase and raw SQL as they are craf