Freelance Backend Engineers in ItalyFreelance Backend Engineers in Italy
ProjectsPeople
Edgaras Kamandulis's avatar
Edgaras Kamandulis
Salò, Italy
High-Frequency Decision Architect for Zero-Latency Business
High-Frequency Decision Architect for Zero-Latency Business
Cover image for This isn't Finance. It's Physics. Markets are fluids. Price ...
This isn't Finance. It's Physics. Markets are fluids. Price is velocity. Crash is turbulence. While you stare at RSI, I am calculating the Laminar Flow. My S.C.A. Protocol applies Navier-Stokes equations to capital. If you understand this graph, you know why we need to talk. ​The Second Quantum Revolution is here.
0
54
Cover image for Evolutionary Parameter Tuning Engine (Python) To solve the p...
Evolutionary Parameter Tuning Engine (Python) To solve the problem of market stagnation in HFT (High-Frequency Trading), I architected a Genetic Algorithm that evolves the bot's configuration in real-time. Instead of static settings, the system spawns a population of 40 different trading 'personalities'. It forces them to compete in a stochastic simulation based on recent market data. The Process: Selection: The top 10% performing configurations are isolated. Crossover: Their traits (RSI thresholds, Risk multipliers) are spliced together. Mutation: Random variations are introduced to discover new local optima. As shown in the terminal log, the system automatically evolved a strategy that increased efficiency from 263.3 to 492.8 in 15 generations, injecting a high-frequency aggressive configuration into the live bot.
22
304
Cover image for Sentinel: Automated Risk Management System An autonomous fai...
Sentinel: Automated Risk Management System An autonomous fail-safe system designed to protect capital in high-frequency trading environments. Features: The Reaper Protocol: Adaptive stop-loss algorithm that detects "vertical crashes" and liquidates positions in milliseconds. Sentiment Guard: Macro-trend analysis that locks trading (Risk-Off Mode) during systemic market failures. Event Logging: Immutable logging of every decision for post-trade forensic analysis.
1
96
Cover image for Spectre Engine: Signal Processing Core Engineered the mathem...
Spectre Engine: Signal Processing Core Engineered the mathematical heart of the Leviathan ecosystem using Singular Spectrum Analysis (SSA) and Kalman Filters. Key Capabilities: Signal Separation: Uses SVD decomposition to isolate the "True Value Line" of an asset from market noise. Predictive Modeling: Calculates the Hurst Exponent in real-time to classify market regimes (Trending vs Mean Reverting). Quantum Radar: A visual heatmap for identifying hidden divergences invisible to standard indicators.
12
171
Backend Engineer(4)
Révolté 's avatar
Révolté
proMilan, Italy
Brand identity, web design & dev. Fast, precise, opinionated
$5k+
Earned
12x
Hired
5.0
Rating
829
Followers
LUMMI_EXPERT

expert

LOVART_EXPERT

Expert

Brand identity, web design & dev. Fast, precise, opinionated
Cover image for Marmorea: Crafting a Luxury E-commerce for Artisanal Goods
Marmorea: Crafting a Luxury E-commerce for Artisanal Goods
2
21
Cover image for Bloomfield Wellness Brand Design
Bloomfield Wellness Brand Design
0
3
Cover image for VESSEL: Monochrome Identity for Premium Water
VESSEL: Monochrome Identity for Premium Water
2
6
Cover image for MIST: A Disruptive Fragrance Brand Identity
MIST: A Disruptive Fragrance Brand Identity
0
6
Backend Engineer(1)
Amirsina Mirheydari's avatar
Amirsina Mirheydari
proMilan, Italy
Web developer specializing in responsive and modern websites
18
Followers
Web developer specializing in responsive and modern websites
Cover image for Planova — personal planning dashboard
Planova — personal planning dashboard concept. Right now I'm working on my original project Planova, which is a year-planning and productivity web app designed to help users organize their goals, habits, finances, notes, calendar, and daily priorities in one calm workspace. I focused on creating a soft, modern dashboard experience with a clear sidebar navigation, card-based layouts, progress tracking, goal categories, habit streaks, budget overview, monthly planning, notes, templates, and quick jump-in sections. The goal was to make planning feel less overwhelming and more visual, organized, and easy to return to every day. Key features: Annual, monthly, and daily planning views Goal tracking with progress cards Habit tracker and habit streaks Finance and budget overview Notes and calendar sections Templates for faster planning Soft gradient interface with clean dashboard cards Simple navigation and polished web app UI Designed by Amirsina Mirheydari.
1
31
Cover image for A financial-services landing page built
A financial-services landing page built to make numbers feel trustworthy — clean data visuals, a live runway calculator, and zero clutter.
1
55
Cover image for A polished Shopify & DTC
A polished Shopify & DTC e-commerce design concept for brands that want their online store to feel less “just another website” and more “I need to shop here.” Built around premium visuals, smooth UX, product storytelling, mobile-friendly layouts, and conversion-focused sections that help turn casual visitors into confident buyers.😊
2
109
Cover image for Tourist Children's Clothing Manufacturer
Tourist Children's Clothing Manufacturer
0
11
Backend Engineer(1)
Maxim Kushnir's avatar
Maxim Kushnir
Milan, Italy
Backend and Systems Architect | Async Python, Rust & AI
New to Contra
Backend and Systems Architect | Async Python, Rust & AI
Cover image for Event-Driven Replay Kernel for Ventute
Event-Driven Replay Kernel for Ventute
1
1
Cover image for AI Business Simulation Platform
AI Business Simulation Platform
1
2
Cover image for Multi-threaded Rust from Python for Ventute AI Platform
Multi-threaded Rust from Python for Ventute AI Platform
1
1
Cover image for Deterministic LLM Guardrail Implementation
Deterministic LLM Guardrail Implementation
1
1
Backend Engineer(1)
Jason Barrella's avatar
Jason Barrella
Italy
AI • Data engineering • Backend
5.0
Rating
5
Followers
AI • Data engineering • Backend
Cover image for High-frequency Crypto Arbitrage System
High-frequency Crypto Arbitrage System
0
13
Cover image for AI Assistant Using LLM Agent
AI Assistant Using LLM Agent
0
46
Cover image for Big Data Aggregation and Processing System
Big Data Aggregation and Processing System
0
30
Cover image for Dynamic NextJS SaaS App
Dynamic NextJS SaaS App
0
8
Backend Engineer(1)
simone gabriele's avatar
simone gabriele
Rome, Italy
Software Developer // Game Developer (.NET, C#, Unity, UE5)
Software Developer // Game Developer (.NET, C#, Unity, UE5)
Cover image for 3D Pixel Art Game - Dungeon Climber
3D Pixel Art Game - Dungeon Climber
0
15
Cover image for Ash And Dust - Top Down Shooter Demo
Ash And Dust - Top Down Shooter Demo
0
11
Cover image for CROWN CHASER Trailer | Web3 Mobile Game - YouTube
CROWN CHASER Trailer | Web3 Mobile Game - YouTube
0
6
Cover image for Back to the Green: Climate Change Awareness Game Demo
Back to the Green: Climate Change Awareness Game Demo
0
8
Backend Engineer(1)
Francesco Marchetti's avatar
Francesco Marchetti
Italy
Web Developer & Designer | Next.js | React | Django 👨🏻‍💻
Web Developer & Designer | Next.js | React | Django 👨🏻‍💻
Cover image for SalesShop | Fullstack Ecommerce
SalesShop | Fullstack Ecommerce
0
10
Cover image for Fitform | Web design and Frontend Development
Fitform | Web design and Frontend Development
0
8
Cover image for Restaurant Inventory and Sales System| Design & Development
Restaurant Inventory and Sales System| Design & Development
0
10
Placeholder project card media
View more →
Backend Engineer(1)