Giovanni Soares
Giovanni Soares

Senior Principal Software Engineer

Actively looking · Member since 30 Jul 2026
Message
Location
Olinda, Brazil
Desired salary
Confidential
Work preference
Remote Only / Full Time, Contract, Freelance
Experience level
Senior

About

Professional summary

I am a Senior Principal Software Engineer with over six years of experience in software architecture, backend engineering, cloud infrastructure, DevOps, and technical leadership.

I currently build AI-native products using AI agents, Retrieval-Augmented Generation, agentic architectures, multi-agent orchestration, real-time AI voice systems, and human-in-the-loop workflows.

I have delivered payment gateways, multi-split payment systems, financial platforms, e-commerce solutions, and B2B SaaS products. My experience includes designing scalable backend systems, REST APIs, data processing pipelines, automation services, and integrated business platforms.

I work across Python, TypeScript, JavaScript, PHP, SQL, Node.js, Laravel, Django, React.js, and Vue.js. I also have extensive experience with PostgreSQL, MongoDB, MySQL, AWS, Oracle Cloud Infrastructure, serverless architecture, CI/CD, and Linux-based environments.

I have led cross-functional engineering teams of up to 20 professionals, owned architecture decisions, managed technical delivery, performed code reviews, and modernized legacy systems into scalable cloud-native applications.

I collaborate closely with clients, stakeholders, and multidisciplinary teams to translate business requirements into reliable technical solutions and continuously improve engineering processes, infrastructure, and product outcomes.

Notice period: Immediately

Skills

23 capabilities

Tech stack & tools

Working toolkit

Experience

Career history

Senior Principal Software Engineer WeDOTalent (Talenses Group)

Build AI-native recruitment systems for an autonomous recruitment platform powered by AI agents. Design and improve Retrieval-Augmented Generation pipelines, Applicant Tracking System automation, agentic AI architectures, and multi-agent orchestration systems.

Implement real-time AI voice communication and human-in-the-loop workflows for recruiters, candidates, and AI assistants. Contribute to multi-agent proxy infrastructure supporting sourcing, screening, candidate evaluation, scheduling, and recruiter handoff.

Chief Technology Officer (CTO) Zen Labs

Lead technical strategy and software architecture for custom enterprise software solutions, scalable web platforms, internal systems, automation solutions, and SaaS products.

Define technology stacks, infrastructure architecture, and DevOps practices across client projects. Own backend development, frontend development, database design, and third-party API integrations while translating business requirements into scalable technical solutions.

Senior Software Engineer (Contract) Arkama

Developed backend solutions for a payment gateway and a corporate course distribution platform. Built and maintained REST APIs supporting financial transactions, access management, and course delivery.

Automated operational workflows and payment processing routines for B2B platform operations, connecting payments, companies, users, and educational content through integrated backend services.

Software Engineer Insights

Developed financial systems focused on payment processing and multi-split payment distribution. Built automation services and backend data processing pipelines for financial operations.

Integrated financial services using Python, AWS Lambda, PostgreSQL, MongoDB, and PHP/Laravel. Performed financial data analysis and improved operational workflows across engineering and payments.

Technical Lead Oderco

Led a multidisciplinary engineering team of approximately 20 professionals across frontend, backend, and Magento projects. Owned architecture decisions, sprint planning, technical reviews, code review, and software delivery.

Led modernization of legacy PHP systems into TypeScript-based applications and improved development processes, CI/CD pipelines, and infrastructure reliability. Managed DevOps initiatives across Oracle Cloud Infrastructure, Linux, and Windows Server environments.

Full Stack Engineer Oderco

Led development of the Odex B2B web application. Designed a reusable UI Kit using Bootstrap 5 to standardize interfaces and reduce maintenance effort.

Implemented a modern frontend architecture using Vue.js 3, Pinia, and Vue Router. Migrated the legacy Azux application to Vue.js, improving scalability and maintainability.

Full Stack Engineer (Freelance) Criasol

Developed REST APIs and user interfaces for a beverage inventory management platform. Built reporting and inventory control features for daily operational use.

Improved operational efficiency through backend automation using Django, Python, Vue.js 3, and Kendo UI.

Full Stack Engineer Constr Up

Led a team of three developers on a geolocation and routing project. Developed Google Maps API integrations for sales route optimization.

Improved field sales operations through location tracking and routing automation using JavaScript and PHP.

Full Stack Engineer Volve Marketing

Developed and maintained e-commerce websites using WordPress and WooCommerce. Built responsive landing pages for digital marketing and lead generation campaigns.

Improved usability, conversion rates, website performance, and long-term maintainability using PHP and JavaScript.

Frontend Developer (Freelance) Devopness

Developed frontend components for a DevOps platform using React.js. Improved user interface consistency using Storybook and Styled Components.

Enhanced the overall user experience through component standardization and reusable frontend development practices.

Education

Learning history

Universidade Cruzeiro do Sul

Bachelor of Computer Science, Computer Science

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

Jobs Talent Salaries
Menu