Hi, I'm Leandro Costa

Crafting robust web applications with JavaScript, TypeScript, Python, and building algorithmic trading solutions with MQL5

Web Development
Algorithmic Trading

About Me

Passionate full-stack developer with expertise spanning modern web technologies and financial market automation

Profile

I'm a versatile full-stack developer who bridges the gap between cutting-edge web development and financial technology. With deep expertise in JavaScript, TypeScript, and Python, I create scalable web applications and robust backend systems.

My unique specialization in MQL5 allows me to develop sophisticated algorithmic trading systems, Expert Advisors, and custom indicators for MetaTrader platforms. This combination of web development and quantitative finance skills enables me to build comprehensive trading platforms and financial applications.

I'm passionate about clean code, performance optimization, and creating solutions that make a real impact in both the digital and financial worlds.

Experience

5+ years developing full-stack applications and trading systems

Specialization

Web Development + Algorithmic Trading Solutions

Approach

Clean code, scalable architecture, and performance-driven solutions

Technical Skills

A comprehensive toolkit spanning modern web development and financial technology

Frontend Development
HTML5HTML5
CSS3CSS3
JavaScriptJavaScript
TypeScriptTypeScript
ReactReact
Next.jsNext.js
Material IUMaterial IU
Shadcn IUShadcn IU
Tailwind CSSTailwind CSS
Styled ComponentsStyled Components
React Hook FormReact Hook Form
ZodZod
ZustantZustant
ReduxRedux
React QueryReact Query
Backend Development
Node.jsNode.js
Nest.jsNest.js
Prisma ORMPrisma ORM
Sequelize ORMSequelize ORM
TypeORMTypeORM
RedisRedis
FastifyFastify
ExpressExpress
MongooseMongoose
WebsocketsWebsockets
Socket.ioSocket.io
JWTJWT
Auth0Auth0
PythonPython
FastAPIFastAPI
FlaskFlask
PandasPandas
Desktop Development
ElectronElectron
TauriTauri
FletFlet
Tools Development
DockerDocker
JestJest
vitestvitest
PuppeteerPuppeteer
PlaywrightPlaywright
SeleniumSelenium
Operating Systems
WindowsWindows
LinuxLinux
IOSIOS
ProxmoxProxmox
Trading & Finance
MQL5MQL5
PineScriptPineScript

Get In Touch

Ready to bring your ideas to life? Let's discuss your next project or trading solution

Let's Work Together

Whether you need a modern web application, a complex backend system, or sophisticated trading algorithms, I'm here to help turn your vision into reality.

Phone

+81 080 82471267

Location

Available for remote work worldwide

Send a Message