Rodrigo O.
Jonajo Consulting
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I am offering my services as a Senior FullStack Developer with 11+ years of extensive experience in the IT industry,
specializing in developing and delivering scalable, secure, and cutting-edge solutions. My expertise spans cloud
computing, data engineering, cybersecurity, and modernizing legacy systems. I am adept at designing and
implementing high-performing systems that enhance business outcomes, optimize operational efficiency, and uphold
stringent data security standards. My services are of a collaborative leader in agile environments, committed to
driving innovation and delivering exceptional results. My services can be offered remotely.
PROFESSIONAL EXPERIENCE
Banrisul
Tech Lead, Dec 2018-Now
Technologies: PHP, Laravel. C#, Python/Django and IBM Datastage
Activities and responsibilities:
● Lead the development and implementation of full-stack solutions supporting critical systems at
Banrisul, one of Brazil's largest banks.
● Oversee technical operations of multiple projects, from backend services to frontend
● functionalities, while driving innovation and maintaining best practices.
● Provide technical leadership to ensure adherence to timelines and promote continuous process
improvements, enhancing performance and reliability across key applications.
● Mentor junior developers, fostering a culture of continuous learning and skill improvement.
● Collaborate with product managers to define technical requirements and develop innovative
solutions for complex problems.
● Enhance application performance by identifying bottlenecks and optimizing code.
● Reduce system downtime through proactive monitoring, timely troubleshooting, and efficient
issue resolution.
Octane
Tech Lead, Jan 2021- July 2023
Technologies: PHP, Laravel, Python, Django.
Activities and responsibilities:
● Led the development of key projects at Octane, including an API for the Data Team, a Scalability
Test Framework, and Scalability Measurement and Forecast for stakeholders.
● Directed the Features Team in creating and implementing high-impact features, delivering
robust and scalable solutions across the organization.
● Mentored junior developers, fostering a culture of continuous learning and skill improvement.
● Collaborated with product managers to define technical requirements and develop innovative
solutions for complex challenges.
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Right Balance
Tech Lead, Jan 2021
Technologies: React, Node, Docker, Blue Ocean, jQuery, GitHub, Jenkins, Cypress
Activities and responsibilities:
● Led a team of 4 developers
● Designed prototypes using Adobe XD and Figma to streamline the design-to-development
handoff process and improve user experience.
● Integrated unit testing checks into existing CI/CD pipelines to improve code reliability and reduce
bugs in production.
● Updated application modules to the latest versions, ensuring compatibility and leveraging new
features for improved performance.
● Implemented unit and end-to-end (E2E) testing to ensure comprehensive code coverage and
application stability.
● Conducted pull request (PR) reviews as a designated Code Owner, enforcing best practices and
code quality standards.
● Identified and corrected syntax errors in legacy applications to improve performance and
maintainability.
● Verified application functionality after module updates to ensure seamless integration with the
latest versions.
Nagarro – Cox Automotive
React Developer, March 2021- Oct 2021
Technologies: React, Vanilla JS, Jira, CLI, Github, Css, HTML,terraform, AWS
Activities and responsibilities:
● Maintained and optimized web applications and CMS platforms to ensure performance,
stability, and user satisfaction.
● Created reusable components and integrated them into the CMS, improving functionality and
streamlining content management workflows.
● Deployed production, QA, and staging environments while ensuring functionality through
verification and regression testing.
● Managed application releases and tracked deployments using Bash CLI, ensuring smooth
rollouts and effective issue resolution.
Cogent IBS-Skandia
JS and Sap Developer, Jan 2019-March 2021
Technologies: ReactJS, SAP, Express, NodeJS, and AWS
Activities and responsibilities
● Developed dynamic and reusable components using React JS and Ant Design patterns,
ensuring consistency and scalability across applications.
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● Applied design thinking principles for SAP UI5 to enhance user experiences and align with
business goals.
● Utilized Sails JS, Express, and Node.js to create and manage RESTful APIs, enabling
efficient data exchange and integration.
● Led a team of 3 developers
● Implemented AWS technologies to manage domains and streamline cloud infrastructure.
● Deployed applications in AWS using a serverless approach to reduce infrastructure
management overhead and improve scalability.
Accenture – Gold Corp
SAP UI5 Developer, Jul 2017-Jan 2019
Technologies: ReactJS, Redux, Less, SAP, SQL.
Activities and responsibilities
Capitalization Applications Development in Porto Alegre:
● Led an agile team to develop a tool for issuing employee credentials, ensuring timely delivery and
efficient workflows.
● Developed a robust application using React JS, Redux, Less, and SAP, enhancing employee
credentialing processes.
● Built a performance tracking application using React JS integrated with SQL databases, ensuring
reliable data storage and retrieval.
● Diagnosed and resolved bugs and issues in Agentry and SAP Fiori Launchpad, improving system
stability and user experience.
Grupo Assa – Gentera
SAP UI5 Developer, Dec 2015-Jul 2017
Technologies: JavaScript, jQuery, UI/UX, Cordova
Activities and responsibilities
● Built an offline-capable application using JavaScript and Cordova, ensuring functionality without
internet connectivity.
● Developed web applications using Vanilla JavaScript, jQuery, and local databases to create
dynamic and responsive user experiences.
● Collaborated on UI/UX improvements and implemented design patterns to enhance usability and
maintain visual consistency.
● Strategized and implemented continuous integration and deployment (CI/CD) processes,
streamlining the integration of new features and reducing deployment time.
Santillana
Digital Creator, Feb 2013-Dec 2015
Technologies: Angular, HTML5, JS, CSS, Jquery, MySQL, Apache, Moodle, PHP, PS, AI, FW and
Audacity
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● Responsible for developing interactive and gamified applications for various educational levels,
ranging from preschool to high school.
● Worked collaboratively with content authors to create necessary materials and resources.
● Managed project coordination, including oversight of suppliers, resources, and team members
under my supervision.
● Created and maintained project documentation to ensure clear communication and efficient
workflows.
● Developed Chrome applications and mobile apps to support educational initiatives.
MapData
Multimedia Developer, Aug 2012-Feb 2013
Technologies:AS3, Flash, Moodle, HTML5, JS, CSS,
Activities and responsibilities
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Developed multimedia software for e-learning (ODA) to enhance educational experiences.
Managed databases to ensure efficient data storage and retrieval.
Deployed and configured web servers for LMS (Learning Management System) platforms.
Analyzed requirements for software development, ensuring alignment with project goals and
client needs.
● Performed software corrections and optimizations to improve performance and functionality.
● Created and maintained comprehensive documentation for software processes and workflows.
KeyTech
Software Developer, Sep 2010-Aug 2012
Technologies: C#, Java, HTML5, JS, CSS, Obj-C, MySql, Oracle, AS3, Flash, AI, PS, PHP.
Activities and responsibilities
● Managed programming area resources, including personnel and inventory.
● Oversaw MDF, servers, patch core, and network operations.
● Provided technical support to clients in industries such as banking, pharmaceuticals, publishing,
and technology.
● Gathered requirements, presented proposals, developed, implemented, tested, and delivered
customized systems.
● Created development plans and built multimedia applications tailored to client needs.
EDUCATION
● Universidad autonoma metropolitana; Electronic and Systems Engineer
● Aug. 2005– Jun. 2010
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