Backend Developer (Mid/Senior)
We are looking for a
Mid/Senior Backend Developer
with strong experience in building
scalable backend systems and distributed architectures. You will work on designing and developing high-performance backend services using modern technologies such as
Node.js, distributed databases, Redis, and Supabase. The ideal candidate has experience building
robust APIs, data-intensive systems, and cloud-native architectures, with a focus on scalability, reliability, and performance.
Responsibilities Design and develop
scalable and resilient backend services Build and maintain
REST APIs and event-driven systems Work with
distributed databases
(e.g., CockroachDB or similar) Design and optimize
data models and high-performance queries Use
Redis
for caching, messaging, and state management Integrate backend services with platforms such as
Supabase Collaborate with
frontend, DevOps, and AI engineering teams Ensure
code quality, testing, and observability Contribute to
software architecture decisions
Requirements 3–7+ years of backend development experience Strong experience with
Node.js Experience with
distributed or highly scalable databases Experience with
Redis Experience with
Supabase or PostgreSQL-based architectures Strong understanding of
REST APIs Experience with
Docker and containerized environments Good knowledge of
Git workflows Good English
Nice to have Experience with
Python Experience with
FastAPI Experience with
microservices architectures Familiarity with
event-driven systems Experience with
vector databases or AI infrastructure Experience with
cloud platforms (AWS, GCP, Azure)
This job posting is open to candidates of all genders, in accordance with Laws 903/77 and 125/91, and to people of all ages and nationalities, in accordance with Legislative Decrees 215/03 and 216/03. Candidates are invited to review the privacy notice pursuant to Article 13 of EU Regulation 679/2016 (GDPR)
Send CV to g.volpi@bluesilk.ai