me

Hi! I'm

Matias Martinez

Full Stack Developer

Native

Spanish

B1

English

About Me

With over 5 years of self-taught experience, I am deeply passionate about software development, constantly seeking new knowledge and relishing every learning opportunity. I take great joy in teaching, mentoring and guiding colleagues to enhance their development practices.

Achievements

Cracks

Cracks

Co founder & CTO

We developed an app for the World Cup in 35 days, where more than 9,000 users registered and we managed to monetize 50,000 dollars.

Human Decode

Human Decode

Tech lead

I trained my team to learn how to use Nestjs and GraphQL, improving the quality and speed of development of each of them, in order to meet product delivery times.

Eventbrite

Eventbrite

Ssr developer

I implemented code splitting by modifying the Server Render with support for existing Micro-Frontends, which reduce platform load times and improve users experience.

Favourite Technologies

Frontend

NextjsNextjs
ReactReact
Material UIMaterial UI
TailwindTailwind

Mobile

FlutterFlutter
ExpoExpo

Infrastructure

DockerDocker
RailwayRailway
VercelVercel

Databases

PostgresPostgres

Backend

NestjsNestjs
NodejsNodejs
GraphQLGraphQL

Languages

TypeScriptTypeScript
JavaScriptJavaScript

Blockchain

AlgorandAlgorand

Automation

GitHub ActionsGitHub Actions
CodemagicCodemagic

Experience

Human Decode

Human Decode

Svetness
Svetness

Tech lead

09/23 - Now

As a technical lead, I coordinate project migrations and manage a development team. My responsibilities include modify the payment gateway, update CRM, reduce infrastructure costs, improve security and update the mobile app. Additionally I develop the app, write documentation, review the database, conduct code reviews and coordinate efforts to met delivery deadlines.

Honeycomb
Honeycomb

Tech lead

09/23 - Now

As team leader, I lead and organize tasks to maintain a WordPress project. I assist with definitions and guide developers in select services and make decisions that suit the best our needs to advance with the project. My focus is on improving performance, user experience and reduce website vulnerabilities.

My lineup Maker
My lineup Maker

Tech lead

06/23 - 09/23

I lead a team of 3 people (backend, frontend and QA) to develop an MVP within a short deadline, we made sure on deliver on time and quality control. In this role, I set project milestones, coordinated tasks, conducted code reviews and ensured the final product met quality standards.

Brella
Brella

Sr developer

03/23 - 06/23

As a frontend developer, I worked closely with a designer to met client requirements and created a pixel-perfect platform. We added animations to SVG elements and integrated it with Shopify for e-commerce. We managed to met all delivery deadlines, as a result in a successful and satisfactory project for both client and team.

Techs
Frontend
NextjsNextjs
TailwindTailwind
Mobile
React NativeReact Native
IonicIonic
ExpoExpo
Backend
NodejsNodejs
tRPCtRPC
Databases
PostgresPostgres
Infrastructure
DockerDocker
GCPGCP
AWSAWS
VercelVercel
RailwayRailway
Automation
GitHub ActionsGitHub Actions
CodemagicCodemagic
Languages
TypeScriptTypeScript
JavaScriptJavaScript
Operating System
macOSmacOS
Version Control
GitGit
GitHubGitHub
Cracks

Cracks

Cracks
Cracks

Co founder & CTO

10/22 - 03/23

As CTO and Co-founder of a fantasy sports token swap platform. Together with a development partner, we defined the architecture, design patterns, infrastructure, developed the project end-to-end, implemented CI/CD, conducted QA, monitored app performance and managed all associated tasks.

Eterno Labs
Eterno Labs

Co founder & CTO

06/22 - 11/22

As CTO, I participated in a small software factory based on blockchain, worked for our main client, Daffi. We were developed a point of sale (POS) system to receive payments from multiple blockchains and various fiat currencies, as well as an exchange to stable coins.

Eterno Sports
Eterno Sports

Co founder & CTO

09/21 - 06/22

As CTO, together with a development partner, we were responsible for all the architecture and development required for the NFT distribution site. This included the landing page, ecommerce functionality and other aspects. We helped our clients, Gotham FC NY and Belgrano from Córdoba Argentina,has a presence at multiple events went through NFT air drops

Techs
Frontend
NextjsNextjs
Material UIMaterial UI
Mobile
FlutterFlutter
Backend
NodejsNodejs
NestjsNestjs
GraphQLGraphQL
Blockchain
AlgorandAlgorand
BinanceBinance
Databases
PostgresPostgres
MySQLMySQL
Infrastructure
DockerDocker
Docker-ComposeDocker-Compose
AWSAWS
VercelVercel
RailwayRailway
Automation
GitHub ActionsGitHub Actions
CodemagicCodemagic
Languages
TypeScriptTypeScript
JavaScriptJavaScript
DartDart
Operating System
macOSmacOS
Version Control
GitGit
GitHubGitHub
Human Decode

Human Decode

Winefor
Winefor

Tech lead

08/22 - 11/22

I lead a team of 5 people to develop a new project from the beginning. I participated in product definitions with business owners to ensure correct alignment with the vision, delivered solutions that fit the best the requirements. Additionally, I helped the team grow professionally by seeking appropriate challenges for each member, offering training, conducting pair sessions and code reviews.

HustleCo
HustleCo

Sr developer

03/22 - 08/22

As a Senior Developer, I was involved in all areas of the project, ensuring on-time deliveries following quality standards, conducting code reviews, writing test cases and assisting in pattern and architecture definitions.

Techs
Frontend
NextjsNextjs
Material UIMaterial UI
TailwindTailwind
Backend
NodejsNodejs
FastifyFastify
GraphQLGraphQL
NestjsNestjs
Blockchain
AlgorandAlgorand
FlowFlow
Databases
PostgresPostgres
Infrastructure
DockerDocker
GCPGCP
VercelVercel
SupabaseSupabase
Automation
GitHub ActionsGitHub Actions
Languages
TypeScriptTypeScript
JavaScriptJavaScript
Operating System
macOSmacOS
Version Control
GitGit
GitHubGitHub
Eventbrite

Eventbrite

Eventbrite
Eventbrite

Ssr developer

08/21 - 03/22

As a Frontend Developer, I Actively participate in the development of new users experience for the creator type users, rewriting legacy code to a new implementation using micro frontends. Applying different techniques to improve performance such as server side rendering, code splitting and tree shaking. I also mentored two developers in the frontend area and participated twice in conferences as a speaker exposing different aspects of react.

Techs
Frontend
ReactReact
Infrastructure
AWSAWS
Languages
TypeScriptTypeScript
JavaScriptJavaScript
Operating System
macOSmacOS
Version Control
GitGit
GitHubGitHub
Intive

Intive

FPay - Falabella
FPay - Falabella

Ssr developer

03/21 - 08/21

As a mobile developer, I participated in one of the development cells for the Falabella Chile team, under the Staff Aggregation modality. I helped create the onboarding process with a user guide and implemented biometric authentication.

Mentor Program
Mentor Program

Ssr developer

02/21 - 08/21

I mentored three developers, teaching them react native from scratch to develop an app for a client. We made a wallet for people with special needs that counted current balance and savings.

Techs
Mobile
React NativeReact Native
Automation
CodemagicCodemagic
Languages
TypeScriptTypeScript
JavaScriptJavaScript
Operating System
macOSmacOS
Version Control
GitGit
GitHubGitHub
It Crowd

It Crowd

StoryDots
StoryDots

Jr developer

06/20 - 02/21

As a full-stack developer, I participated in the development of an app dedicated to enhancing the gift-receiving experience by adding a video greeting through QR codes. I worked on tasks across all areas, from integrating with Tienda Nube to fully migrate to cloud services, automating the integration process for new clients and generating QR codes on demand.

Techs
Frontend
ReactReact
ReduxRedux
Backend
NodejsNodejs
Databases
DynamoDBDynamoDB
Infrastructure
AWSAWS
Languages
TypeScriptTypeScript
JavaScriptJavaScript
Operating System
LinuxLinux
Version Control
GitGit
GitLabGitLab
Paund

Paund

Taxiar
Taxiar

Jr developer

10/19 - 06/20

As a full-stack developer, I participated in developing a custom system for a taxi company. I worked on tasks across the backend, admin panel and mobile app. Additionally I assisted in integrating a pubsub system to connect two systems and implement reports with statistical charts.

Techs
Frontend
AngularAngular
Mobile
IonicIonic
Backend
NodejsNodejs
Infrastructure
FirebaseFirebase
GCPGCP
Languages
TypeScriptTypeScript
JavaScriptJavaScript
Operating System
LinuxLinux
Version Control
GitGit
GitLabGitLab
Yuniku

Yuniku

Framalink
Framalink

Trainee

08/19 - 03/20

As a full-stack developer, I participated in developing a system to establish a business model between pharmacies, social security institutions and laboratories. Using a cryptocurrency called FarmaCoin. I worked on tasks in both the frontend and backend. Assisting with authentication and the distribution process of the cryptocurrency among platform users.

Techs
Frontend
ReactReact
ReduxRedux
Mobile
React NativeReact Native
Backend
NodejsNodejs
Databases
MongoDBMongoDB
Languages
JavaScriptJavaScript
Operating System
LinuxLinux
Version Control
GitGit
GitLabGitLab

Freelance Experience

Don Luis

Don Luis

Don Luis
Don Luis

Freelance

04/20 - 10/20

I was involved in developing the backend and frontend of a custom system for restaurant management. I designed a microservices architecture using websockets, GraphQL and TCP communication. Additionally I managed the infrastructure on a secure local server with Docker and Docker Compose and handled client negotiations.

Techs
Frontend
ReactReact
Backend
NodejsNodejs
ExpressExpress
GraphQLGraphQL
Databases
MongoDBMongoDB
Infrastructure
DockerDocker
Docker-ComposeDocker-Compose
TerraformTerraform
Languages
TypeScriptTypeScript
JavaScriptJavaScript
Operating System
LinuxLinux
Version Control
GitGit
GitLabGitLab
Momentum

Momentum

Momentum
Momentum

Freelance

10/19 - 08/20

I was involved in developing the Momentum Evaluations mobile app, available for Android and iOS. It was delivered to the Google Play and Apple Store. I participated in all areas (backend, frontend and mobile as well as in client negotiations and demos.

Techs
Frontend
AngularAngular
Mobile
React NativeReact Native
Backend
NodejsNodejs
Infrastructure
FirebaseFirebase
Languages
TypeScriptTypeScript
JavaScriptJavaScript
Operating System
LinuxLinux
Version Control
GitGit
GitLabGitLab
Odontomagu

Odontomagu

Odontomagu
Odontomagu

Freelance

01/19 - 12/20

I was involved in developing a project that included a Landing and Back Office. The system featured functions such as branch control, integration with local billing, a schedule module for patients and professionals with clinical history, odontogram and loading the treatments. I also handled administration for loading and managing items, sub-items, products and categories.

Techs
Frontend
ReactReact
Backend
NodejsNodejs
ExpressExpress
GraphQLGraphQL
Databases
MongoDBMongoDB
Infrastructure
DockerDocker
Docker-ComposeDocker-Compose
TerraformTerraform
Languages
TypeScriptTypeScript
JavaScriptJavaScript
Operating System
LinuxLinux
Version Control
GitGit
GitLabGitLab
Uguard

Uguard

Uguard
Uguard

Freelance

08/19 - 12/20

I was involved in developing a custom system for manage families served by a church. This system included modules for users, roles and permissions, Additionally support groups, calendar events and their instances, with sub-modules for each event type.

Techs
Frontend
ReactReact
Backend
NodejsNodejs
ExpressExpress
GraphQLGraphQL
Databases
MongoDBMongoDB
Infrastructure
DockerDocker
Docker-ComposeDocker-Compose
TerraformTerraform
Languages
TypeScriptTypeScript
JavaScriptJavaScript
Operating System
LinuxLinux
Version Control
GitGit
GitLabGitLab