Adriano A.
Full-stack Product Engineer

Skills

Transact-sql

Delphi

Microsoft Sql Server

Postgresql

Mysql

Sqlite

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Bio

Possesses extensive experience as a Delphi Specialist, developing high-performance, scalable, and reliable software applications using Delphi and C#. With over 20 years in the field, demonstrates a deep understanding of Delphi, its libraries, and ecosystem.

Proven track record in delivering high-quality software on time and within budget across various projects, ranging from small desktop applications to large-scale corporate systems. Committed to staying current with the latest technologies and best practices.

Experience spans application development for Windows, macOS, and Linux platforms, as well as web applications using the UniGUI framework. Proficient in database design and development, working with Oracle, SQL Server, Firebird, PostgreSQL, and MySQL.

Demonstrates strong communication and collaboration skills with experience in leading and mentoring development teams. Driven by a passion for software development and a continuous pursuit of new challenges and learning opportunities in the field.

Programmer Analyst
1/1/2016 - 1/1/2017

Developed comprehensive code routines for an ERP and CRM system using Delphi and Firebird, tailored to meet the specific demands of customers in the retail and wholesale sales sectors. Executed and refined operational tests to ensure system reliability and performance. Conducted thorough bug fixes to maintain and enhance system functionality.
Programmer Analyst
3/1/2019 - 6/1/2019

Served as a Programming Analyst on a temporary outsourced contract, focusing on a significant database migration project. Transitioned a large-scale database from SyBase DBMS to MsSql and adapted stored procedures, views, and triggers as necessary. Conducted operational tests within a Delphi system and implemented essential adjustments. Collaborated within a team comprising 1 project manager, 1 DBA, and 5 programmers, ensuring the project met all technical requirements and deadlines.
Delphi Systems Programmer
2/1/2017 - 10/1/2018

Addressed customizations of a clinical analysis system developed using Delphi7, RAD XE8, and MS SQL tools. Implemented new features, identified and fixed software bugs, and conducted comprehensive testing and corrections to ensure optimal system performance.
Programmer Analyst
10/1/2020 - 6/1/2021

Analyzed and developed systems, web, and eCommerce applications, as well as Windows and Linux desktop applications. Specialized in ensuring robust connectivity and network configurations. Excelled in commercial automation processes. Developed proficiency with various programming languages and frameworks tailored to these applications, focusing on delivering optimized and high-performing end-user experiences across diverse platforms and operating environments. Demonstrated technical expertise in designing scalable and secure network solutions, contributing to overall system efficiency and reliability.
Mid-Level Delphi Programmer
6/1/2021 - Present

Focused on supporting internal demands and system customization, and gained expertise in analyzing and developing new features for proprietary logistics systems. These systems were integral to monitoring and tracking cargo. Developed proficiency in REST/RESTful integration using Delphi and C# for Windows Forms and web services API (ws-api).
Developer Analyst
1/1/2015 - 3/1/2015

Developed proficiency in Delphi 7, Java, and C# as a Programmer Analyst. Implemented routines and customizations in a Delphi 7 system for radar/speed bump control. Enhanced and added features, identified and resolved bugs, and conducted thorough testing and corrections to ensure optimal system performance. Utilized technical expertise to meet specific client demands and deliver robust mobility solutions.
Systems Programmer
1/1/2014 - 12/1/2014

Analyzed and coded routines for an ERP system utilizing Delphi with Firebird and MySQL databases to address client requirements in the retail and wholesale sales sectors. Developed and executed comprehensive operational tests, ensuring system reliability. Identified, troubleshooted, and resolved bugs, enhancing system performance and user experience.
Programmer Analyst
10/1/2004 - Present

Developed expertise in integration, programming, and creation of various systems for related sectors, with a focus on issuers of fiscal documents such as NFe, NFCe, CTe, and NFSe in both ERP and CRM modalities. Implemented systems for freelance professionals, service order management for forwarding agents, and maintenance companies handling equipment and appliances. Designed and managed control systems for scheduling in dental clinics, as well as financial, production, and inventory control systems. Led efforts in database integration and migration, implemented security systems, and executed FirebirdSQL replication and database recovery processes. Additionally, developed specialized systems for Detran/PR dispatchers, ensuring compliance and efficiency in operations.
Systems Programmer Analyst / Board Advisor / Internal Auditor ISO 9001
1/1/2001 - 10/1/2013

Analyzed and coded routines for operational controls and system development in Delphi/MS SQL as per industrial requirements. Applied training and maintained support for developed applications, integrating and controlling production lines with information systems. Developed, implemented, and enhanced factory floor systems, providing decision-making support to the board through reports generated with BI technologies. Assisted in the implementation and development of control methods, trained employees, and conducted audits for the ISO 9001 management system. Managed hardware inventory, monitored network performance, and ensured network security.