Jhonata Jesus

Experience

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  Cartório Terceiro Oficio de Notas e Protestos

  Jan 2012 - Jan 2013

  Notary Assistant

  I started my career in the registry library, assisting with administrative tasks such as helping customers, performing file digitalisation and transcriptions, and translating documents.

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  Best Fix

  Jan 2013 - Jan 2015

  IT Store Assistant

  While completing my studies, I wanted to acquire experience. I got the opportunity to work for an IT store selling hardware, software and computer peripherals and supporting customers with their queries.• Provided technical support on malfunctioning products and assisted customers remotely to support their product installation.• Handled product training to employees to ensure everybody was knowledgeable to provide correct information to customers.

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  Colégio do Sol

  Feb 2015 - Dec 2015

  Apple UNO Database

  • Responsible for checking network quality and security requirements to control all applications synchronising with Apple products used by the establishment. • Managed both Windows and Linux environment Infrastructure for database communication. • Worked with structured and unstructured databases SQL, PostgreSQL, Mongo DB. • Provided technical support on malfunctioning products and assisted customers remotely to support their product installation.

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  EasyPallets

  Oct 2015 - Aug 2018

  Data Specialist

  Due to my eagerness to learn and willingness to start building my career, I got the opportunity to work and understand Data Analytics as a powerful Business Intelligence tool.• Analysed several panels and graphs containing the results of operations, such as time and movement reports, errors due to lack/surplus/inversion/damage, products that make the most mistakes.• Automated data integration to generate interconnection between the company and partner systems, ensuring the exchange of information so that data travels between systems, manual integration via spreadsheets (xls and csv) and txt file eds.• Experienced in natural language processing (NLP) techniques, including sentiment analysis, named entity recognition, and topic modeling using NLTK libraries .• Used Amazon Web Services (AWS), including EC2, S3, and Lambda for deploying scalable cloud solutions.• Experienced in Java for developing enterprise-level applications. • Cloud and Distributed Database Experienced. Show less

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  JA Automacão LTDA

  Sept 2018 - Nov 2020

  Data Analyst Developer

  • Analysed panels and graphs containing the results of operations, such as time and movement reports, errors due to lack/surplus/inversion/damage, products that make more sales. • Developed automated reports and visualizations using Power BI and Python. • Automated data integration to generate interconnection between the company and partner systems, ensuring the exchange of information so that data travels between systems, manual integration via spreadsheets (xls and csv) and txt file eds. • Enhanced data security and backup strategies for critical business information. • Collaborated with stakeholders to identify KPIs and improve operational decision-making. • Experienced in natural language processing (NLP) techniques, including sentiment analysis, named entity recognition, and topic modelling using NLTK libraries. • Experienced Cloud and Distributed Database. Projects: • Built Interactive dashboards for a hotel including segment of market, discounts, average net revenue, reservation data, booking dates and all additional measures requested by our clients. • Developed comprehensive sales reports highlighting total revenue, seasonal trends, profit margins, regional performance, shipment times, and cost-to-sales ratios. Show less

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  Capgemini

  Jan 2021 - Mar 2022

  Software Engineer

  • Developed scalable web applications using Python and Java, following best coding practices.• Enhanced application performance by 30% through efficient code optimization and refactoring.• Designed and optimized relational databases using MySQL, improving query execution time.• Built and maintained internal tools using Python, automating manual tasks and improving workflow efficiency.• Integrated Manufacturing Execution Systems (MES) with enterprise solutions like ERP and LIMS.• Collaborated with IT infrastructure teams to ensure seamless system integration and performance.Deployed scalable cloud solutions using AWS services such as EC2, S3, and Lambda.• Developed and executed unit tests, ensuring software reliability and reducing bugs.• Conducted code reviews, enforcing coding standards and maintaining high-quality code.• Utilized Git for version control, ensuring smooth collaboration and code management.• Investigated, critiqued, and evaluated software architectures, design patterns, and models to implement optimal solutions.• Debugged and resolved complex technical issues, minimizing system downtime.• Worked in Agile environments, participating in scrum meetings, sprint planning, and retrospectives.• Documented technical processes and best practices for future reference and knowledge sharing. Show less

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  BCSG Security

  Jun 2022 - Feb 2024

  Security Guard

  Ensure the orderly and safe movement of patrons during entry, exit, and emergency situations.Implement measures to prevent theft, both internal and external, and handle cases of suspected theft discreetly and effectively.Write up incident reports and communicate with law enforcement when necessary.Conduct risk assessments of the venue and implement measures to mitigate potential hazards or security threats.Incident Reporting- Maintain detailed records of all security incidents, including accidents, theft, or other unlawful activities. Show less

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  The Turk's Head

  Mar 2024 - Mar 2025

  Head of Security

  Supervise security staff to ensure proper coverage and adherence to safety protocols.Manage the deployment of staff for crowd control, entrances, and exits.Ensure the safety of all patrons inside and outside the pub, responding to incidents involving aggressive behavior, intoxication, or disturbances.Handle complaints and de-escalate conflicts to prevent physical altercations.Access Control - Manage entry to the venue, ensuring only authorized guests enter by checking IDs and enforcing age restrictions.Oversee any guest list or reservation protocols for special events.Conduct regular security checks of the venue, including the monitoring of exits, blind spots, and high-traffic areas.Coordinate with local law enforcement and emergency services in the event of incidents requiring external intervention.Policy Enforcement- Enforce the pub’s policies on alcohol consumption, smoking, and prohibited substances.Work closely with management to ensure compliance with local licensing laws and health and safety regulations.Crowd Control - Manage crowd flow during busy periods, such as weekends, live performances, or special events. Show less