Engenheiro de Software Sênior
Software sob medida para empresas de serviços.
Sistemas de agendamento, automação de operações, CRMs com IA, plataformas blockchain e apps móveis. Todo projeto começa pelo que a empresa está perdendo hoje, não por uma lista de funcionalidades.
Entregue em saúde, varejo, esportes, educação, fintech, bilheteria, ERP atacado e monitoramento de idosos. Sempre como código que o cliente é dono.

Serviços
Projetos em destaque

Plataforma de bilheteria ArTicket
Operadora de venda de ingressos deixou de alugar a plataforma. Motor próprio de mapas 2D rodando a 39fps sobre 10.000+ assentos.

Servifibras CRM + IA
Empresa de materiais compostos deixou de alugar o assistente de IA. Agente próprio com Claude atende vendas em 5 canais.

Sensu Ângela
Botões SOS para idosos. Alertam uma central 24/7 e toda a família em tempo real, em iOS e Android.

Site médico Dr. João Cláudio Miranda
Cirurgião ortopédico queria um site que gerasse pacientes pelo Google. 40+ páginas SEO com CMS inline e conteúdo CFM.

BookProof
Autores comprando resenhas na Amazon eram sinalizados em massa. Fila semanal automática, prazo de 72h, política de reposição em 14 dias.

Agendux
Faltas são o custo silencioso de todo negócio com agendamento. Lembretes por WhatsApp e horários cancelados reofertados automaticamente.
Depoimentos de clientes
“Ustym is a top-tier professional. He is highly reliable, communicates effectively, and delivers high-quality work consistently on time. He is proactive, he does not just execute tasks but thinks ahead to provide the best solutions for the business. A true partner you can trust with your vision.”
“Every stage was delivered with precision and care, inside deadlines I did not think were possible. His dedication cut my waiting time by 99%, which saved me money and let me go live far sooner, starting to profit almost immediately.”
“He made Agendux the complete SaaS appointment booking platform I envisioned, fully functional, stable and production-ready. What impressed me most was his ability to solve complex technical challenges. He was always responsive and transparent, and he far exceeded the original scope.”
“From the first contact he was extremely helpful, patient and professional. What I liked most was his commitment to delivering work that is genuinely well done. The result was exactly as I imagined it, and the whole process was calmer thanks to his dedication.”
“He quickly understood the existing system, validated the lesson logic, and improved the interaction flow with a clear, structured approach. He designed a clean, database-friendly content structure that makes future imports straightforward. Well executed and delivered on time.”
“Ustym is a very talented freelancer. He finished the project accurately and with surprising speed. I want to work with him again if I get the chance.”
Começar
Me manda um brief escrito com o problema de negócio a resolver. Volto com um plano concreto sobre esse documento, no idioma que preferir.