Creating a framework and modifying communication and shared knowledge.

Accumulating, transforming, and integrating structured and unstructured data and delivering to a data warehouse.

Develop and maintain large-scale data processing system.

Part of my duties and responsibilities involve Project Management:

• Identify undocumented and unshared knowledge as well as duplicate client documentation.
• I also directed a team of developers in utilising SCRUM methodology to centralise documentation system, check data, and validate protocols.

Responsibilities include:

• Analysing
• Designing & Modelling
• Deploying
• Testing
• Documenting
• Bug solving
• Coming up with new processes

Tech stack used:

• PostgreSQL
• MySQL /MariaDB
• Clickhouse
• Python
• AWS
• Docker
• Postman
• Git & Bitbucket
• Jenkins
• Jira, Confluence
• SCRUM
• Apache Nifi, Bonobo, Luigi, OpenRefine…

Ruby on Rails API Backend developer

In this role, I streamlined processes to improve documentation and communication within development team.

Defined and implemented application and systems architecture. Developed code for universal data formatter that included currencies, dates, and numbers used in mobile apps.

Tested performance, responsiveness, and security of applications.

I also spearheaded the Kotlin project: Created a service, using Kotlin programming language, that enables scanning of worldwide databases to run criminal checks on individuals.

Responsibilities include:

• Analysing
• Designing & Modelling
• Deploying
• Testing
• Documenting
• Bug solving

Tech stack used:

• Ruby on Rails
• Redis
• Sidekiq
• PostgreSQL
• AWS
• Docker
• Rspec
• Capistrano
• CircleCI
• Postman / Paw
• Git & GitHub
• Notion
• Clubhouse
• SCRUM

Ruby on Rails API Backend developer

I collaborated with the project manager, two front end developers, and two back end developers on an innovative online marketing tool with integration with ads networks and Facebook designed for use by real estate agencies.

The main objective for this role involved High-level Programming:

• I developed web applications and created backend components.
• Conducted full troubleshooting through verification, isolation, correction, and prevention.

Responsibilities include:

• Analysing
• Designing & Modelling
• Deploying
• Testing
• Documenting
• Bug solving

Tech stack used:

• Ruby on Rails
• Redis
• Sidekiq
• MongoDB
• AWS
• Rspec
• Jenkins
• Postman
• Git
• Jira, Confluence
• SCRUM

I oversaw the new Medical Imaging Division in delivering requirement assessment, analysis, design, implementation, maintenance, and technical support projects.

Formed marketing strategy to branch out into Latin America and Middle East regions.

Emphasis within this role was on Team Management:

• I efficaciously deployed software for a large hospital.
• Defined departmental goals and monitored individual and overall performance.
• Encouraged teamwork and effective communication.

Tech stack used:

• Ruby on Rails
• PostgreSQL
• AWS
• Git
• Redmine
• Jira, Confluence

Directed company’s overall growth and functioned as Chief Technology Officer by outlining company’s technological objection and aligning strategies and resources to reach organizational goals.

Radiology Information System:

• Established cloud-based medical imaging platform.
• Provided high level technical support to boost sales.

Tech stack used:

• Ruby on Rails
• PostgreSQL
• AWS
• Heroku
• Git

Led strategy for software programming solutions with development of several medical clinic management software.

Consulted with clients to formulate customised solutions for specific technical issues.

Software Development:

• Assisted 200 clients with tailor-made software products and services and created valuable software solutions for medical imaging centres still in use today.

Tech stack used:

• Filemaker
• Mac OS X
• Objective-C / Cocoa
• Java
• DICOM
• Ruby on Rails
• Mysql
• PostgreSQL
• AWS
• Git
• Evernote

Managed overall operations and advanced sales strategy by offering technical consultation during sales process.

Developed PACS viewers; medical viewer for medical imaging storage systems.

Sales Management:

• Secured €50K sale within first year.
• Successfully sold system for €400K to an IT Manager and Executive Director within second year.
• Negotiated and demonstrated the system within Latin America region within third year and obtained sale of more than €1M.

Tech stack used:

• DICOM
• Java
• Filemaker
• Mac OS X
• Objective-C / Cocoa
• Mysql
• PostgreSQL
• Subversion

Software development in machine vision.

System integration, software and hardware (cameras, robots…).

Tech stack used:

• C++
• Matrox Imaging Library (MIL)
• Java

Software development for multimedia systems.

Expertise in Java applications and Real-time protocols (RTP/RTCP,SIP…) A Youtube-like Java-based environment was programmed by our team. Year 2001. In Java, no flash, with MPEG4 support.

Product oriented to remote teaching. I create the authoring tools to be used in the platform.

Tech stack used:

• Java
• Video Codec H.263
• NetBeans IDE
• Eclipse IDE