Hello human! Welcome to this particular place. You can read my entire work story or you can go to the configuration part on the right to highlight or filter by the relevant programming languages, tools or domains you want to see.
- Set up, configured, and created policies for error awareness, monitoring and code quality using Datadog, Sentry, slack integrations and automated CI checks.
- Led the restructuring of the organization management with the inclusion of rituals, workflows, meetings structure, proposals and agreement processes.
- Hosted regular Philosophy Club meetings to orient the team and discuss the meaning of programming, theory building, ethics and other related topics.
- Refactored and improved the main python platform using keras, STAC to add features, improve significance, encapsulation and decrease redundancy.
- Created deep learning keras models for tree height vegetation management using and customizing the Tesselo platform, as well as realizing postprocessing tasks on the predictions using gdal and QGIS.
- Developed a python service integrating asana, slack and zoom to keep track of the performance of the team and aid with the current assigned tasks and guide through the different rituals.
- Created a service using JavaScript, Amazon Lambda, oauth and optionally cognito to unify authentication across services.
- Collaborated in the development of a VUE+leaflet frontend application.
- Co-introduced and promoted RFC process and enforced an open and collaborative decision making culture.
- Integrated Sentry and Terraform and proposed an error awareness policy.
- Introduced metrics taxonomy to link system and business operations for the payments domain and created a dashboard for the matter in Datadog.
- Wrote guidelines and continuous integration steps to achieve a clear code ownership and embrace the SOLID principles.
- Refactored several parts of a Django application to unify and make explicit the manipulation of domain logic related with payments and refunds.
- Built a team to support developing effective solutions for mission critical problems.
- Embraced STATIK (a Kanban approach) and evolutionary management to improve team delivery, communication, cohesion and well-being.
- Strong focus on using the tools and techniques that the team will love and adopt.
- Ventured in product manager and architect responsibilities for proposing and defining solutions for problems that involve several and originally lightly related parts of the company.
- Authored the first meta RFC in the company to define a process in order to maximize the success of adoption after a decision making document is approved.
- Conceived and organized a team boot camp in a castle to bring up the team together, focus on engineering + responsibilities and watch the mountains while having a barbecue.
- Developed from scratch and from monolith some micro services using python, Flask, Connexion, aiohttp, PostgreSQL.
- Built a continuous deployment serverless service and configuration, small but critical for business with python, Gitlab andAmazon Lambda.
- Spotted and proposed data quality improvements when cooperating with other teams and departments.
- Assisted migration from Amazon Web Services to Google Cloud Platform clouds, applications and data.
- Used Terraform and Kubernetes configuration files and tools to define, deploy and manage services.
- Baked a cake (almost) every week.
- Built a common framework that handles models, server communication and API data processing on Node.js, Titanium for androidand ios.
- Developed the desktop client for Windows, MacOSand GNU/Linux using NW.js,AngularJS, sass, mocha,istanbul.
- Modified the python library PyElliptic to comply with a subset of the ANSI X9.62 standard.
- Designed the key exchange protocol (ECDHE) and implemented it in the server and the desktop client.
- Implemented the client and server side solution for Desktop notifications that interoperated with the Django backend using Celery tasks,autobahn and Twisted.
- Fixed security bugs and contributed to several Titanium and Node.js packages.
- Contributed in the protocol and API design, backend development and management using nosetest, django, Celery,Redis, Ansible, docker.
- Architected, provisioned, configured, deployed, and maintained a multi-role system using Chef and Amazon Web Services.
- Built a jruby/puma/sinatra/MySQL back-end on Debianimplementing a RESTful API to support a Chrome extension and two different AngularJS front- end MVC clients.
- Built a Google Chrome extension using JavaScript/jQuery to examine Pinterest’s DOM, detect pins corresponding to food recipes using a variety of heuristics, and inject the pins with custom hooks to trigger FoodRocket’s app overlay.
- Implemented two focused crawlers using Ruby/anemone/thor, with Redis as a queue.
- Instrumented and monitored servers with Nagios, Munin, and Monit.
- Set up a hosted Gitlab server for version control and documentation
- Designed syllabus and assignments for distance-learning graduate-level course titled “Apps/Web & Marketing".
- Built course and sample websites for instructional purposes using Ruby/sinatra/padrino, AngularJS, MySQL,GNU/Linux on a dedicated virtual private server (VPS).
- Built a custom Content Management Systems (CMS) using PHP micro- frameworks phalcon and lightvc/coughphp (back-end),JavaScript/jQuery (public front-end), and Bootstrap/AngularJS (admin front-end).
- Integrated a CMS with a video conference third-party (java/JSP/bigbluebutton) running on Amazon Web Services/ec2.
- Developed and integrated various WordPress plugins using social APIs (Twitter, Facebook and Google+), image processing (Imagick), and content classification via regex.
- Built cross-platform media player kiosk software using C++/Qt
- Supervised a team of 5 developers
- Managed and administered dev, stage, and prod environments using DebianVPS, subversion hooks and cron tasks
- Built and published promotional Facebook apps using PHP and JavaScript.
- Build WordPress themes from minimal, responsive templates and incorporated custom business logic, back-office modifications, geopositioning and Google Maps technologies in both server/PHP and client/JavaScript/ jQuery.
- Implemented dynamic and user responsive data representation usingJavaScript/D3
- Installed, configured and managed a heterogeneous network of 200 production servers running centos, Windows Server and Parallels Business Automation Suite with Virtuozzo and Plesk.
- Resolved mission-critical service problems.
- Installed and deployed Cloud Orchestration (cloudplatform) from the ground up: hardware selection (HP Proliant, NetApp), network topology, hypervisors (Xen, XenServer and KVM) and orchestrator/gui (CloudStack/CloudPlatform).
- Extended file sync and share software server (owncloud/PHP/GNU/Linux) to add group and roles support.
- Modified ownCloud software clients (C++/Qt/Windows,GNU/Linux, MacOS) to support themes and fixed server support.
- Wrote a library in PHP to add automatic ESNIC registrar support to Parallels Business Automation Suite.
- Mentored and trained team members to solve increasingly complex tasks
- Installed, configured and managed services on 600+ independent servers, including web (Apache, lighttpd, NGINX), database (MySQL, PostgreSQL), mail (qmail), DNS (mydns), other services (tomcat, Red5, Sphinx), and platforms (Dokeos, Chamilo, BigBluebutton).
- Automated server access, authentication, installation and update using bash,expect and perl.
- Installed and deployed VPS with Xen hypervisor, Dell EqualLogic, DebianGNU/Linux and custom scripts to automate configuration.
- Optimized application and database performance for high traffic sites.
- Deployed centralized and redundant backup system (bacula).
- Monitored and responded to service alerts triggered by Nagios, snmp,mrtg and cacti.
- Documented and evangelized problem-solving guidelines and best practices.
- Designed and implemented complete Bluetooth marketing system.
- Minimized memory consumption by crafting a GNU/Linux initramfs.
- Modified device firmware to encrypt all saved data.
- Developed heuristics to detect phone brand and model based on bluetooth footprint using python.
- Programmed a concurrent Bluetooth detector and media dispatcher capable of taking advantage of N(N>1) Bluetooth devices using C and POSIX threads.
- Modified low level GNU/Linux library (Bluez) to support variable timeout on Bluetooth communications.
- Built a data synchronization service between dispatcher devices and server.
- Programmed server-side synchronization service and user interface using PHP.
- Fully-automated a previously manual information flow from field workers to topographer and from topographer to city council Geographic Information System (GIS).
- Programmed a pocketpc app to make data acquisition and representation using embeddedvisual C++.
- Developed desktop software with custom graphic widgets for visualbasic
- Wrote software to perform analysis, reconstruction and representation of flow networks using MicroStation Development Language (MDL, C with mathematics, graphics and database libraries).
- Developed business management applications using java/swing.