Years of experience: 21

Backend DeveloperITSystem Architect

Trust Score

Exceptionally trusted; proven professional excellence.

80%
Mariel's Career Path
Desenvolvedor de back endJul. 2024 -
May. 2025
Heimdall ITDesenvolvedor de back end
São Paulo, BrasilI worked as a technical leader and backend developer on a whitelabel project for Liderança Capitalização, which consists of a platform for selling capitalization bonds to the company's customers and partners.
Engenheiro de softwareMar. 2019 -
Apr. 2024
Elo7Engenheiro de software
São Paulo e Região, Brasil- I worked as a Java backend in some projects related to logistics, purchasing flow and payments; - I worked as a frontend in product demands in legacy systems and was directly involved in the reformulation of the website search using Astro and Svelte; - I worked for 2 years as a frontend squad leader, mediating product demands with the development team; - I worked with other demands related ...
Desenvolvedor Full StackApr. 2018 -
Dec. 2018
SertradingDesenvolvedor Full Stack
São Paulo e Região, Brasil- I helped develop the financial module for Kestraa's foreign trade and import platform; - I helped integrate with the SAP ERP; - I acted as squad leader, mediating product demands with the development team; - I supported the recruitment team by interviewing candidates, reviewing and participating directly in tests.

Mariel's Posts

  • About myself

    With over 10 years in fintech and e-commerce, I excel in crafting robust systems. At Lidercap, I led backend development for a financial bond platform, ensuring high reliability. At Elo7, I enhanced purchase flow stability, and at Kestraa, I streamlined SAP integration, mentoring juniors and aiding recruitment.

  • Job Description

    Seeking freelance roles in impactful backend projects with a focus on scalable architectures and APIs. I value flexibility, autonomy, and teams that prioritize clean code and communication. My aim is to use my Java and Spring expertise to build efficient solutions while maintaining work-life balance.

  • How to contact

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