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I’m a back-end and full-stack developer with 8+ years of experience delivering scalable software across mobility, e-commerce, and telecom domains. My stack includes Node.js, JavaScript, TypeScript, NestJS, Django, Python, and cloud-native tools like Docker and Kubernetes. I enjoy designing robust APIs, event-driven architectures, and data models that power reliable, high-availability services. I’m passionate about exploring AI-enabled workflows and real-world applications of LLMS in production. I’m open to roles where I can apply my backend strengths, collaborate with product and QA teams, and deepen my understanding of emerging technologies while delivering value to customers.…I’m a back-end and full-stack developer with 8+ years of experience delivering scalable software across mobility, e-commerce, and telecom domains. My stack includes Node.js, JavaScript, TypeScript, NestJS, Django, Python, and cloud-native tools like Docker and Kubernetes. I enjoy designing robust APIs, event-driven architectures, and data models that power reliable, high-availability services. I’m passionate about exploring AI-enabled workflows and real-world applications of LLMS in production. I’m open to roles where I can apply my backend strengths, collaborate with product and QA teams, and deepen my understanding of emerging technologies while delivering value to customers.

Vitor Mascia Bustamante

Back-End Developer, Developer, Programmer, +3

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I’m a back-end and full-stack developer with 8+ years of experience delivering scalable software across mobility, e-commerce, and telecom domains. My stack includes Node.js, JavaScript, TypeScript, NestJS, Django, Python, and cloud-native tools like Docker and Kubernetes. I enjoy designing robust APIs, event-driven architectures, and data models that power reliable, high-availability services. I’m passionate about exploring AI-enabled workflows and real-world applications of LLMS in production. I’m open to roles where I can apply my backend strengths, collaborate with product and QA teams, and deepen my understanding of emerging technologies while delivering value to customers.…I’m a back-end and full-stack developer with 8+ years of experience delivering scalable software across mobility, e-commerce, and telecom domains. My stack includes Node.js, JavaScript, TypeScript, NestJS, Django, Python, and cloud-native tools like Docker and Kubernetes. I enjoy designing robust APIs, event-driven architectures, and data models that power reliable, high-availability services. I’m passionate about exploring AI-enabled workflows and real-world applications of LLMS in production. I’m open to roles where I can apply my backend strengths, collaborate with product and QA teams, and deepen my understanding of emerging technologies while delivering value to customers.

Available to hire

I’m a back-end and full-stack developer with 8+ years of experience delivering scalable software across mobility, e-commerce, and telecom domains. My stack includes Node.js, JavaScript, TypeScript, NestJS, Django, Python, and cloud-native tools like Docker and Kubernetes. I enjoy designing robust APIs, event-driven architectures, and data models that power reliable, high-availability services.

I’m passionate about exploring AI-enabled workflows and real-world applications of LLMS in production. I’m open to roles where I can apply my backend strengths, collaborate with product and QA teams, and deepen my understanding of emerging technologies while delivering value to customers.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Fluent

Spanish; Castilian

Intermediate

Work Experience

Back-End Developer at NAVIT

April 30, 2025 - July 13, 2025

Developed backend solutions for a mobility platform offering subscriptions for bikes and cars, leasing options, and public transport integrations such as subway ticketing. Designed scalable backend systems supporting admin dashboards, merchant back office, and mobile app APIs ensuring high performance and availability. Actively participated in early discovery phases, third-party documentation review, and integration strategy design. Led system architecture planning including data modeling, API structure, job queues, and background processing workflows. Delivered clean, efficient, and maintainable code focusing on performance and developer experience. Collaborated closely with frontend, product, and QA teams to deliver aligned features.

Back-End Developer at ZAK

January 31, 2023 - July 13, 2025

Contributed to the development and scaling of ZAK SMART (POS + Back Office) and ZAK PAYMENT (Payment Gateway with hardware integration), supporting order management, payment processing, reporting, and financial reconciliation for restaurants. Worked in multiple squads including POS team on transactional workflows and real-time order handling, loyalty team on cashback and customer engagement modules, and logistics team on delivery infrastructure development. Utilized distributed microservices architecture based on Event-Driven Architecture (EDA) for scalability, resilience, and real-time communication. Collaborated with product, design, and data teams for performant and maintainable solutions.

Full-Stack Developer at Accenture

August 31, 2020 - July 13, 2025

Worked on multiple client projects including ELO and SKY TV. For ELO, developed and maintained their primary digital platform to promote credit/debit card offerings and promotional campaigns, building a Drupal 8-based CMS to empower marketing teams. Delivered full-stack solutions combining backend robustness with user-centric frontend experiences. For SKY TV, designed and implemented features such as order tracking workflows, streaming recommendation systems, and sign-up modules within a high-scale microservices architecture featuring Backend-for-Frontend and Backend-for-Backend services. Ensured service modularity, fault tolerance, and scalability.

Full-Stack Developer at INOVE Commerce

November 30, 2017 - July 13, 2025

Developed integration between INOVE Commerce and the B2W Marketplace, enabling merchants to publish and synchronize product listings across major Brazilian e-commerce platforms like Americanas, Submarino, and Shoptime. Designed and implemented API connections, data transformation logic, and product synchronization workflows aligned with marketplace standards. This project was recognized academically and featured as the core of the candidate's Computer Science thesis.

Back-End Developer at ZAK

January 31, 2023 - October 6, 2025

Built core transactional workflows for a POS system tailored for dark kitchens (POS + Back Office). Implemented real-time order handling and multi-terminal synchronization; led API integrations and service modularity using Kafka, RabbitMQ, BullMQ and AWS SQS; collaborated with cross-functional teams and product/QA.

Intern - Full-Stack Developer at Loyalty Team

August 1, 2020 - October 6, 2025

Engineered cash-back and customer engagement modules to boost retention and behavior through incentives.

Full-Stack Developer at Inove Commerce

November 1, 2017 - October 6, 2025

Implemented end-to-end integration between Inove Commerce and the B2W Marketplace for multi-channel product distribution across America’s top Brazilian platforms; built API connections, data transformation and product synchronization aligned with marketplace standards.