Software Engineer with 6+ years of experience building and maintaining web applications and enterprise systems. Strong background in C#/.NET, JavaScript, SQL Server, Oracle, and modern front-end development (Angular, React Native, Svelte). Experienced in APIs, integrations, troubleshooting complex issues, code reviews, and system modernization.

Diego Luís Lazzaretti

Software Engineer with 6+ years of experience building and maintaining web applications and enterprise systems. Strong background in C#/.NET, JavaScript, SQL Server, Oracle, and modern front-end development (Angular, React Native, Svelte). Experienced in APIs, integrations, troubleshooting complex issues, code reviews, and system modernization.

Available to hire

Software Engineer with 6+ years of experience building and maintaining web applications and enterprise systems. Strong background in C#/.NET, JavaScript, SQL Server, Oracle, and modern front-end development (Angular, React Native, Svelte). Experienced in APIs, integrations, troubleshooting complex issues, code reviews, and system modernization.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
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Language

Portuguese
Fluent
English
Fluent
Spanish; Castilian
Advanced
French
Beginner

Work Experience

Application Developer 2 at Hyland
June 1, 2025 - Present
Develop and maintain web applications and internal business solutions using C#/.NET, JavaScript, Svelte, HTML, and SQL. Build and integrate APIs and enterprise systems, troubleshooting complex issues across distributed applications and third-party services. Contribute to Sitecore-integrated solutions and cloud-based applications, supporting modernization, integrations, and platform improvements. Collaborate with QA, product owners, architects, and other engineers in a distributed international team; participate in code reviews, automated testing, documentation, development pipelines, and continuous reliability improvements. Use AI-assisted development tools for code reviews, debugging, testing, and improving development workflows.
Programmer Analyst / Web Developer at CIGAM Software de Gestão
May 1, 2021 - June 1, 2025
Developed and maintained web applications using C#/.NET, JavaScript, HTML/CSS, Razor, and SQL. Implemented business rules and financial modules, working with complex requirements and data-driven workflows. Participated in code reviews, troubleshooting, requirements analysis, and continuous improvement initiatives. Built UI features using Razor and DataTables and contributed to integrations and performance improvements.
Web/Mobile Developer at Scopi Systems
December 1, 2020 - May 1, 2021
Developed web and mobile applications using React Native, Angular, and Ruby on Rails. Delivered modern responsive UI features and contributed to application features and improvements.
Intern – Web/Mobile Development at Scopi Systems
December 1, 2019 - November 1, 2020
Supported application development, feature implementation, and software testing.
Administrative Assistant at Distribuidora de Bebidas Lazzaretti Ltda.
May 1, 2017 - December 1, 2019
Provided document management and general administrative support.

Education

Postgraduate Degree in Generative AI Application Development at Anhanguera University
March 1, 2025 - January 1, 2026
Postgraduate Degree in Software Engineering at Anhanguera University
October 1, 2024 - April 1, 2025
Bachelor’s Degree in Computer Science at Feevale University
January 1, 2018 - August 1, 2024
Technical Degree in Information Technology at Feevale University
June 1, 2018 - August 1, 2020
Technical course(s) / certifications (Senac RS) at Senac RS
January 1, 2017 - January 1, 2020

Qualifications

Advanced English Course
January 1, 2016 - January 1, 2016
Exchange Program: English Course in the UK Languages
January 1, 2016 - January 1, 2016

Industry Experience

Software & Internet, Professional Services, Education