I looking for a company solving real problems, I also believe in flexible work time. I want a get a job abroad.
VC
Looking for a job
Vinicius Cubas
@viniciuscubas
Staff Software Engineer specializing in high-scale fintech and AWS serverless.
BrazilWhat I'm looking for
I'm a Staff Software Engineer with over 10 years of experience building high-scale fintech systems and leading hands-on engineering teams. I focus on reliable, serverless-first architectures and measurable product outcomes.
I've architected platforms that manage millions in active loan contracts and supported high monthly transaction volumes, partnering with executives to set company-wide architectural standards. My work spans ledger and payment integrations, bank transfers, and whitelabel payment APIs.
I'm proficient with AWS Lambda, DynamoDB, SQS, event-driven design, microservices, TypeScript/NestJS, .NET/C#, and relational databases, and I build analytical dashboards and retention-focused metrics that reduce operational load. I favor pragmatic, scalable solutions that improve reliability and business metrics.
I'm a hands-on leader who mentors teams, promotes agile transformation, and delivers production-grade systems under high volume. I communicate in English and am actively learning Spanish to broaden collaboration across teams.
Experience
Work history, roles, and key accomplishments
NI
Current
Staff Software Engineer
Niuco
Feb 2025 - Present (1 year 4 months)
Leading retention-focused platform development and defining company-wide architectural standards for a 100% serverless stack; delivering high-volume financial metrics dashboards.
Senior Software Engineer
Nuvemshop
Jul 2023 - Feb 2025 (1 year 7 months)
Architected and maintained a company-wide loan management platform managing R$6M+ in active loan contracts and built scalable backend services to reduce operational reconciliation load.
CA
Staff Software Engineer
Cappta
Dec 2019 - Jun 2023 (3 years 6 months)
Led core fintech platform development including ledger and payment integrations supporting R$250M monthly processing volume and designed white-label payment APIs and bank transfer systems.
CA
Software Engineer
Cappta
Mar 2018 - Dec 2019 (1 year 9 months)
Developed transactional systems (TEF) and POS solutions supporting payment processing and merchant integrations.
SP
Software Engineer
Stone Pagamentos
Oct 2017 - Mar 2018 (5 months)
Contributed to payment processing software and merchant-facing systems during a short-term engineering role.
AL
Intern Software Developer
Allmatech
Feb 2016 - Oct 2017 (1 year 8 months)
Supported software development tasks and contributed to internal projects as an intern in IT and software.
Education
Degrees, certifications, and relevant coursework
ES
Etec Fernando Prestes - Sorocaba
Técnico de Informática, Information Technology
2015 - 2016
Completed a technical program in Information Technology focusing on computer technician skills and IT fundamentals.
Tech stack
Software and tools used professionally
Availability
Looking for a job
Location
BrazilAuthorized to work in
Salary expectations
0-0 USD
Job categories
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