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Fullstack Tech Lead - REMOTO

São Paulo, Estado de São Paulo🌐 Remote💼 Full-time🗓 2026-06-05 → 2026-08-07

Core

Fullstack Tech Lead defining and guiding the architecture of a digital solutions platform connecting React frontend and Java backend.

Role type

Senior IC Fullstack Tech Lead (React/Java)

Builds

Scalable digital solutions with React frontend, Java backend, and external system integrations

Domain

Fintech / Digital Accelerator

Deliverable

production ML models | product features

Required skills

Java, Spring Boot, React, REST APIs, Microservices, Hexagonal Architecture, Clean Architecture, DDD, CI/CD, Cloud, Containers, Observability, Security

Preferred skills

GCP, Recurring payment systems, Financial webhooks, Subscription products, Legacy migration, B2B/B2B2C/B2C journey structuring

Technologies

React, Java, Spring Boot, GCP

Responsibilities

Define and evolve technical architecture for frontend, backend, and integrations; Guide implementation of layered architecture and hexagonal patterns; Support technical decisions on authentication, authorization, and security; Direct integration with payment gateways, NAV, Identity Provider, and legacy systems; Support the team in code reviews, development patterns, testing, and technical documentation.

Seniority

Senior, hands-on IC

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