Software Engineer

Supersonik Supersonik

Barcelona, Spain

about 2 months ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Job source

es.trabajo.org

Tech stack

Application Programming Interfaces (APIs) Artificial Intelligence Amazon Web Services Software as a Service Continuous Integration Distributed Systems Github Python (Programming Language) PostgreSQL Performance Tuning Redis Datadog

+9 more

Real Time Systems ReactJS Large Language Models Prompt Engineering Fastapi Event Driven Architecture Front End Software Development Virtual Agents Terraform

Job description

Scale a real-time, event-driven backend architecture where milliseconds matter - Design and implement low-latency APIs using FastAPI and Asyncio - Solve engineering challenges in performance optimization, observability, and resilience - End to end contributions from frontend to infrastructure. - Collaborate on prompt engineering, LLM behaviors, LLM fine-tuning and UX - Build and maintain infrastructure-as-code with Terraform and AWS - Contribute to 01 product development with a small, fast-moving team Our Stack - Backend: Python, FastAPI, Asyncio, Redis, PostgreSQL - Infra: AWS, Terraform, CI/CD - Frontend: React - Tooling: GitHub, Datadog, Linear Bonus Points - Experience with LLMs (prompting, training, alignment) - Experience with TTS, STT and real-time voice - Experience with browser automations - Deep knowledge of AWS, Terraform, and distributed systems - Experience shipping 01 products in a startup What You’ll Get - Significant equity in a company backed by A16z