Alexandre Monteiro de Mello

AlexandreMonteiro de Mello

Software Engineer | Full-Stack Development & Systems Integration | Next.js, Python & AI

Londrina, Paraná, Brazil

About

I build software and integrate systems that solve real operational problems. At Goalmoon, I work hands-on across product definition, architecture, implementation, deployment, and support.

Recent work includes smoonb, a developer tool for Supabase backup, recovery, and migration workflows across database and platform components; imgcmd, an open-source CLI that integrates image-generation APIs into developer workflows; and rural connectivity solutions combining private LTE, monitoring, and equipment from multiple vendors.

My current stack includes Next.js, React, Node.js, Python, PostgreSQL, Supabase, and Vercel. I also use AI tools and APIs from Anthropic, OpenAI, and Google to accelerate development, automate workflows, and turn requirements into working software. I treat AI as part of the engineering workflow: the output still has to be designed, tested, documented, and operated.

Before Goalmoon, I spent 20 years at TIM Brasil in technical advisory, project management, and product management. I worked across customers, business teams, engineering, suppliers, and operations on enterprise solutions, digital products, IoT, and private networks. This experience helps me translate ambiguous requirements, evaluate trade-offs, coordinate complex integrations, and build with operational constraints in mind.

I am based in Brazil and looking for remote contract opportunities in software engineering, product engineering, systems integration, and hands-on implementation, particularly with US companies. I also consider clearly scoped consulting projects through Goalmoon.

Core skills

  • Solutions Architecture
  • Systems Integration
  • Software Development
  • API
  • Internet of Things
  • Full-Stack Development
  • React.js
  • Node.js
  • TypeScript
  • Next.js
  • Python
  • PostgreSQL
  • Supabase

Experience

Founder & Lead Full-Stack Engineer

Goalmoon

Mar 2014 - Present · Londrina, Paraná, Brazil

  • Design and build software products, developer tools, and integrations, from requirements and architecture through implementation and deployment.
  • Develop smoonb for Supabase backup, recovery, and migration workflows, and imgcmd, an open-source command-line tool integrating image-generation APIs into developer workflows.
  • Integrate rural connectivity solutions combining private LTE, monitoring, and equipment from multiple vendors. Work at Água Fina covers a 3,300-hectare operation with 14 machines in an evolving fleet.
  • Translate operational needs into technical requirements, coordinate suppliers and implementation activities, and prepare documentation for ongoing operation and support.

Technical Product Manager / Solutions Architect

TIM Brasil

Mar 2014 - Jul 2023 · Rio de Janeiro Area

  • Developed products and solutions spanning digital services, IoT, and private networks, working across business, engineering, suppliers, and operations.
  • Contributed to the BTP private 5G network project, identified by TIM as the first private 5G network in the Latin American port sector.
  • Managed product development and launch activities for blah, coordinating design, testing, suppliers, and internal stakeholders. The app exceeded 1.5 million downloads, and its campaign reached more than 9 million views.

Project Manager

TIM Brasil

Sep 2010 - Mar 2014 · Rio de Janeiro Area

  • Coordinated cross-functional technology projects, aligning business requirements, suppliers, scope, schedules, and delivery risks.
  • Supported digital-service development through supplier selection, RFPs, contract negotiation, and implementation planning.
  • Developed Excel VBA tools to process service indicators and support operational analysis and decisions.

Technical Advisor

TIM Brasil

Feb 2003 - Aug 2010 · Londrina Area

  • Supported corporate account teams in identifying customer needs and developing enterprise telecommunications solutions.
  • Worked with partners and technical teams on mobile data, M2M, and business mobility solutions.
  • Connected technical requirements with commercial proposals and customer discussions, helping stakeholders assess implementation options.

Chief Technology Officer (CTO)

DirectLink Internet by Radio

Jan 2000 - Feb 2003 · Londrina Area

  • Implemented wireless internet infrastructure supporting operations across seven cities.
  • Developed web applications and reusable software components using Java, JSP, and MySQL to support the business.

Projects

Agroloop — Private LTE and Rural Connectivity

Aug 2024 - Sep 2024 · Goalmoon

Integrated rural connectivity at Água Fina, combining a private LTE network, equipment from multiple vendors, and remote monitoring to support farm operations.

The work covers a 3,300-hectare operation and 14 machines in an evolving fleet. My work includes translating operational requirements into technical solutions, coordinating suppliers and implementation, troubleshooting connectivity, and preparing documentation for operation and support.

BTP — Private 5G Network

Oct 2020 - Jul 2023 · TIM Brasil

Contributed to the BTP private 5G network project during my work at TIM Brasil, connecting business and operational requirements with technical teams and delivery activities.

TIM identified the deployment as the first private 5G network in the Latin American port sector. The project is an example of my work across telecommunications, IoT, and the coordination of complex technical solutions.

Education

Certifications

Languages

  • Portuguese (Native or bilingual proficiency)
  • English (Full professional proficiency)

Honors & awards

  • Global Telecoms Business Innovation
    Jan 2015 - Awards for the blah app
  • Tela Viva Móvel
    Jan 2015 - Awards for the blah app