Nicolai

Backend Engineer Brazil
10 yrs experienceEnglish Fluent
Skills
Php10yAngularjs6yMysql10y
Secondary skills
JavascriptPythonGitAwsGo Lang
Experience
Full Stack Engineer
Mar 2024 – Present · Brazil
A technology company serving a wide customer base, recently contracted by the Federal Regional Court to provide services across 13 Brazilian states and the Federal District. • Responsible for the maintenance of frameworks used in a legacy system, ensuring the continuity and stability of applications. • Performed bug fixes across all sections covered by TRF1 (Federal Regional Court), ensuring proper functionality and compliance with specifications. • Implemented and integrated microservices and APIs to enhance application efficiency and performance. • Contributed to the modernization and scalability of the system through continuous improvements and updates.
Microservices
Full Stack Engineer
Mar 2023 – Feb 2024 · Brazil
Led the execution and operations of a groundbreaking public program for the Federal District, integrating technical coordination, stakeholder support, and financial oversight. • Coordinated a pioneering government program for the Federal District, leading the assigned team. • Conducted inspections and managed update requests for the software development team. • Delivered front-line customer service, resolving queries and ensuring stakeholder satisfaction. • Oversaw program data, managed payment releases to partner banks, and monitored banking contracts.
Team DevelopmentCustomer Service
Backend Engineer
Sep 2021 – Dec 2022 · Brazil
Specialized in improving legacy systems and delivering tailored tech solutions for Higher Education for the United States of America, ensuring alignment between client needs and system capabilities. • Developed and enhanced legacy systems tailored to the Higher Education sector. • Focused on delivering scalable and effective solutions for academic institutions. • Acted as the communication bridge between the company and clients to gather requirements and feedback. • Led the improvement of existing features and the creation of new modules aligned with educational market demands.
Full Stack Engineer
Jan 2020 – Jul 2021 · Brazil
Managed technology operations and data analysis for a port-focused organization, combining technical support, content creation, and automation to optimize internal workflows. • Analyzed and managed data from ANTAQ and other regulatory agencies overseeing port operations. • Oversaw internal processes and handled all technology infrastructure and support within the company. • Created and managed social media content, livestreams, and technical support for staff and associates. • Developed web crawlers to extract bidding and procurement information from official government websites.
Data AnalysisSocial MediaTechnical Support
Full Stack Engineer
Dec 2017 – May 2019 · Brazil
Led the development of mobile-friendly portals, management systems, and donation platforms, combining API integration, team coordination, and database design. • Developed fully responsive web portals optimized for mobile devices. • Built administrative management applications and electoral donation systems with virtual payment integration and custom APIs. • Led task distribution among team members to ensure efficient delivery of technical solutions. • Designed and modeled databases to support system scalability and performance.
ApiTeam DevelopmentDatabase DesignDatabases
Education
Higher Degree in Systems Analysis and Development
Faculdade Projeção · Mar 2016 – Jul 2018
IT Technician
SENAC – Serviço Nacional de Aprendizagem Comercial · Jul 2015 – Jun 2017
IT Technician
SENAC – Serviço Nacional de Aprendizagem Comercial · Jul 2015 – Jun 2017
IT Technician
SENAC – Serviço Nacional de Aprendizagem Comercial · Jul 2015 – Jun 2017
Certificates
AWS Certified Cloud Practitioner (CLF-C02)
Udemy · 2025
Postgraduate in Project Management (PMI aligned)
Faculdade Unyleya · 2022

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