João Costa

João Costa Email and Phone Number

Lead Software Engineer | Founding Engineer @ xeo360
Porto, PT
João Costa's Location
Porto, Porto, Portugal, Portugal
João Costa's Contact Details

João Costa personal email

n/a
About João Costa

I’m a software engineer specializing in building (and occasionally designing) exceptional digital experiences. I’ve built several applications with React, Angular, Express and MongoDB, with great emphasis on frontend development and UI/UX design.

João Costa's Current Company Details
xeo360

Xeo360

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Lead Software Engineer | Founding Engineer
Porto, PT
Website:
xeo360.com
Employees:
6
João Costa Work Experience Details
  • Xeo360
    Lead Software Engineer | Founding Engineer
    Xeo360
    Porto, Pt
    View
  • Tidepool Labs
    Senior Software Engineer
    Tidepool Labs Apr 2024 - Present
    Porto, Portugal
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  • Realfevr
    Senior Frontend Engineer
    Realfevr May 2023 - Apr 2024
    Porto, Portugal
    • Developed and launched the NFTs Marketplace with multi-chain support (organya.world)• Developed and deployed a Liquidity and Staking Platform (staking.realfevr.com)• Mentored and provided code reviews for other developers
    View
  • Mi-Gso | Pcubed
    Lead Frontend Engineer
    Mi-Gso | Pcubed Jan 2021 - May 2023
    Porto, Portugal
    Oversaw a team of 5 developers in successfully building and deploying multiple planning and project management applications to support PMO activities• Spearheaded the creation of a custom state management library akin to Redux, leveraging the Context API, to enhance application performance by 20%, thereby streamliningworkflow and improving user experience for enterprise-level applications.• Maintained component library with StoryBook
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  • Autônomo
    Full Stack Engineer
    Autônomo Mar 2021 - Feb 2023
    • Developed custom Ecommerce Platforms with full featured shopping cart, admin product management, checkout process (shipping, payment method, etc), PayPal/credit cardintegration, and user profiles with orders.• Developed and implemented decentralized web3 exchanges on the Phantom network, resulting in a 50% increase in user transactions
  • Natixis
    Web Developer
    Natixis Nov 2018 - Apr 2021
    Porto E Região, Portugal
    • Developed Angular and React applications and interfaces to support daily operations of KYC (Know Your Customer) process• Enhanced user experience and compliance efficiency by developing intuitive Angular and React-based applications for the KYC process, supporting over 5,000 daily users andreducing manual entry time by 30%.
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  • Natixis
    Summit Quality Assurance Developer
    Natixis Mar 2017 - Oct 2018
    Porto
    View
  • Gfi Portugal
    Consultant At Natixis
    Gfi Portugal Mar 2017 - Mar 2019
    Porto
    Working on Natixis Porto Project

João Costa Education Details

Frequently Asked Questions about João Costa

What company does João Costa work for?

João Costa works for Xeo360

What is João Costa's role at the current company?

João Costa's current role is Lead Software Engineer | Founding Engineer.

What is João Costa's email address?

João Costa's email address is jo****@****evr.com

What schools did João Costa attend?

João Costa attended Faculdade De Engenharia Da Universidade Do Porto, Instituto Superior De Engenharia Do Porto, Instituto Superior De Engenharia Do Porto.

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