BLACK ORBIT
Systems.

Software design studio based in Barcelona.

Bringing your stories to light

Behind the Code

We are software engineers focused on building robust backends that power real products. Our approach combines solid system architecture with a strong focus on business logic and problem solving.

We specialize in designing scalable APIs, building microservices, optimizing databases, and deploying reliable systems. Beyond writing code, we engineer solutions that scale efficiently, remain secure, and perform reliably under load.

Clean Architecture

Designing modular, testable, and maintainable codebases.

High Performance

Optimizing queries, implementing caching, and scaling out.

Reliability Focus

Monitoring, failovers, and robust infrastructure setups.

Founder

Alexis Ottolini

Alexis Ottolini

Founder & Software Engineer

Alexis Ottolini is a backend software engineer specialized in Go, focused on building reliable systems, scalable APIs, and modern digital platforms. Driven by a deep passion for creating solutions and solving problems, he sees software engineering not only as a profession, but as something he was naturally meant to do.

Engineering Services

Backend Development

Building robust, scalable server-side applications using Go and Node.js.

Web Application Design

Development of modern, high-performance web applications and websites designed to attract customers and strengthen a company's digital presence.

API Design

Crafting clean, RESTful, and GraphQL APIs that developers love to use.

Microservices Architecture

Decomposing monoliths into manageable, independently scalable services.

Automation Systems

Streamlining workflows and building reliable data pipelines.

AI Integrations

Connecting systems with modern LLMs and AI services seamlessly.

Software Projects

Backend Microservice

Monitoring and Alerting Service

Microservice written in Go that monitors multiple web endpoints concurrently and sends automatic Telegram alerts when downtime, high latency, or abnormal responses are detected. Designed using worker patterns and efficient goroutine management.

GoPostgreSQLWazuhIris
Backend API

Security Report Generator

Backend API responsible for collecting security events from different sources, processing metrics, and generating PDF reports with charts and statistics for operational analysis. Includes data aggregation and automated report generation.

GoPythonAWS APITypeScript
Software Architecture

Hexagonal Architecture REST API

REST API built in Go following Hexagonal Architecture and Domain-Driven Design principles. Clearly separates domain, application, and infrastructure layers, enabling easier testing, maintainability, and integration with PostgreSQL and external APIs.

GoKubernetesRedisDocker
Automation Platform

Integration and Automation System

Backend system that integrates multiple external APIs to process events, trigger alerts, and automate operational workflows. Uses asynchronous processing and worker queues to handle concurrent tasks efficiently.

ElasticsearchLogstashKibanaGo

Web Design Concepts

A collection of web experiences that combine design, speed, and clarity. We aim to transform your idea into something unique.

Creative Agency - view 1Creative Agency - view 2

Creative Agency

An immersive, typography-driven portfolio for a modern digital agency.

Barber Shop - view 1Barber Shop - view 2

Barber Shop

A modern, elegant, and professional landing page designed to showcase services and drive online bookings.

Luxury E-Commerce - view 1Luxury E-Commerce - view 2

Luxury E-Commerce

A premium shopping experience focusing on large imagery and smooth interactions.

Haute Cuisine - view 1Haute Cuisine - view 2

Haute Cuisine

An elegant, minimalist reservation and menu experience for a fine dining restaurant.

AI Startup Landing - view 1AI Startup Landing - view 2

AI Startup Landing

A high-conversion landing page featuring 3D elements and dynamic gradients for an AI platform.

Interactive Portfolio - view 1Interactive Portfolio - view 2

Interactive Portfolio

A personal showcase with WebGL background layers and custom cursor interactions.

Core Technologies

The tools and frameworks I use to build scalable systems.

Go
Node.js
TypeScript
Python
PostgreSQL
MongoDB
Redis
Kafka
Docker
Kubernetes
AWS
Terraform
GraphQL
gRPC
Next.js
React
Go
Node.js
TypeScript
Python
PostgreSQL
MongoDB
Redis
Kafka
Docker
Kubernetes
AWS
Terraform
GraphQL
gRPC
Next.js
React
React
Next.js
gRPC
GraphQL
Terraform
AWS
Kubernetes
Docker
Kafka
Redis
MongoDB
PostgreSQL
Python
TypeScript
Node.js
Go
React
Next.js
gRPC
GraphQL
Terraform
AWS
Kubernetes
Docker
Kafka
Redis
MongoDB
PostgreSQL
Python
TypeScript
Node.js
Go

How We Work

01

Discovery & Architecture

Understanding business goals, mapping out data flows, and defining a resilient system architecture.

02

Engineering & Build

Writing clean, test-driven code focusing on performance, security, and scalability from day one.

03

Testing & QA

Rigorous automated load testing, unit testing, and integration checks to guarantee reliability.

04

Deployment & Scaling

Setting up CI/CD pipelines, container orchestration, and seamless zero-downtime rollouts.

Ready to scale
your systems?

We're currently available for projects. Whether you're a startup needing a robust MVP or a scale-up optimizing infrastructure, let's talk.

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