About
I'm Israel Soares, a senior developer and founder of Agência Publik. I work with custom software development, SaaS, and DevOps. I have experience in large-scale projects (Neon, Raízen, Dasa), using technologies like .NET, Angular, Ruby, and Node. I stand out by combining technical and business vision, delivering robust, well-structured solutions with close client support. Get in touch and let’s bring your digital solution to life.
Fullstack Developer & Software Engineer.
Proficient in ASP.NET Core, C/C++, Ruby, Kotlin, Python, JavaScript, PHP, and Java.
- Birthday: 19 Sep 1990
- Website: www.agencypublik.com
- Phone: +55 11 99140-8725
- City: São Paulo, Brazil
- Age: 35
- Degree: Master
- Email: israel.soares@agencypublik.com
- Freelance: Available
Software developer with over 15 years of professional experience in software development and a strong background in software architecture, including DDD (Domain-Driven Design), TDD (Test-Driven Development), SOLID principles, and Microservices. Experienced in Agile methodologies.
Happy Clients with your solutions
Projects
Hours Of Support helping people
Hard Workers
Skills
Technologies and tools I use to build high-quality, scalable solutions.
Resume
This resume reflects the path I've built throughout my career. Each experience has added knowledge, skills and perspective. It's where I’ve turned challenges into growth and ideas into results.
Sumary
I help you bring your idea to life, from the first sketch to the final product. We’ll plan together, break it into smart steps, and build something that really works. I take care of the tech side with clean code, tests, and good structure so things run smoothly. You’ll always know what’s happening with clear communication and no surprises. Let’s team up and turn your idea into a real, working solution.
Professional Experience
Senior .NET Developer – Agência Publik
2012 - Present
Agência Publik, Brazil
- Founder and lead developer of a software house focused on custom systems, SaaS platforms, and integrations.
- Managed full-cycle software delivery, including architecture, development, deployment, and client support.
- Delivered solutions for legal, healthcare, logistics, and government sectors.
- Led teams using .NET, Angular, Node.js, Ruby, and cloud services.
Senior .NET Developer – Agrex do Brasil (Solum)
Jul 2020 - Present
Remote / Brazil
- Developed a robust system for managing the logistics of agricultural product flow, including vehicle weighing, product classification, and SAP-integrated invoice generation.
- Built on a modern microservices architecture deployed in Kubernetes, ensuring scalability and high availability during harvest seasons.
- Worked with ASP.NET Core 8, Angular 17+, Azure, Jenkins, Graylog, and followed TDD for robust and testable code delivery.
- Led backend and frontend development, from architectural design to final implementation, supporting mission-critical agribusiness operations.
Senior .NET Developer – IAUDIT
Aug 2021 - Feb 2022
Remote / Brazil
- Worked on the “Canal de Denúncia” (Whistleblower Channel) for Uber, a secure platform for internal misconduct reporting.
- Developed RESTful APIs with .NET and applied Domain-Driven Design (DDD) for layered code organization.
- Handled DevOps processes using Azure and worked with Ruby on Rails 6 on the backend side.
- Ensured security, reliability, and compliance standards for sensitive corporate reporting systems.
Senior .NET Developer – Gesto/Dasa
Jul 2020 - Aug 2021
Remote / Brazil
- Developed digital products for the health insurance brokerage market, including intelligent plan quotations and automated data reconciliation.
- Implemented systems for smart co-participation and system integrations for corporate health management.
- Worked across multiple layers of the application using .NET, delivering high-performance, modular components.
Senior .NET Developer – LTM
Sep 2018 - Sep 2019
São Paulo, Brazil
- Developed systems for Shell and Avon using .NET Core, Angular, and Azure Functions.
- Built integrated campaign and product management platforms.
- Applied DevOps practices and API Management for scalable solutions.
Senior .NET Developer & Tech Lead – 3Corp Technology
Dec 2016 - Sep 2018
São Paulo, Brazil
- Led ERP development and telecom projects for Banco do Nordeste.
- Integrated C# systems with Huawei IPCC and mainframe solutions.
- Delivered Windows Services for recording, transcription, and IVR.
.NET Developer – Universidade Geraldo di Biase
Dec 2015 - Dec 2016
Volta Redonda-RJ, Brazil
- Developed ERP systems for academic and financial management.
- Implemented BI using SSIS, SSRS, and SSAS with SQL Server.
- Worked in agile teams with Scrum and Microsoft Test Manager.
.NET Developer – AM4
Sep 2014 - Jul 2015
Volta Redonda-RJ, Brazil
- Worked on multiple .NET MVC projects, including UBM and GloboFilmes.
- Integrated systems with ERP tools like Navision.
- Delivered custom front-end and back-end solutions for major clients.
.NET & Delphi Developer – Universidade Geraldo di Biase
Jan 2014 - Sep 2014
Volta Redonda-RJ, Brazil
- Built academic ERP platform with BI and SQL Server.
- Used Delphi and C# to migrate legacy systems to the cloud.
- Worked on project teams using agile methodology.
Web Developer – Simetria Comunicação
Feb 2011 - Aug 2012
Volta Redonda-RJ, Brazil
- Created websites and marketing landing pages using PHP and JavaScript.
- Worked closely with design teams to implement responsive layouts.
- Managed CMS customization and front-end integration.
Junior Developer – Diário do Vale
Apr 2010 - Jun 2013
Volta Redonda-RJ, Brazil
- Maintained .NET and PHP systems for editorial and commercial operations.
- Optimized internal tools for news publishing workflow.
Delphi Developer – CR Informática
Oct 2009 - Mar 2010
Volta Redonda-RJ, Brazil
- Updated and maintained legacy systems in Delphi.
- Supported database operations and reporting tools.
Services
I help companies and entrepreneurs bring their digital ideas to life with speed, quality, and personalized support. These are the services I offer:
Custom Software Development
Development of tailored systems that meet your business needs with modern architecture, clean code, and scalability in mind.
SaaS Applications
I build Software as a Service platforms with robust backend, intuitive frontend, multi-tenancy support and secure infrastructure.
System Integration
API integration with third-party platforms (SAP, marketplaces, ERPs, etc.) to automate processes and ensure system interoperability.
DevOps & Automation
CI/CD pipelines, Docker, Kubernetes, Jenkins, and cloud infrastructure setup to automate and scale deployments efficiently.
Code Quality & Architecture
I apply clean architecture, TDD, SOLID principles and code reviews to ensure your system is reliable, testable, and easy to maintain.
Technical Mentoring & Support
Close collaboration and communication throughout the project. I’m here to guide, support, and deliver — from day one to go-live.
Contact
Let’s work together to build something great. If you have an idea, project, or need a developer you can rely on, I’m here to help. Get in touch and let’s make it happen.
Call Us
+55 11 99140 8725
Email Us
israel.soares@agencypublik.com