CareerPlan

Fullstack Engineer - Payward Services - Custody

BrazilRemoteFull-time2026-11-03 → 2026-11-10
Remote

Core

Design, build, and maintain secure, scalable custody solutions, backend microservices, and frontend applications for digital asset wallet management, staking, and transaction processing.

Role type

Senior Fullstack Engineer (Digital Asset Custody)

Builds

Backend microservices, frontend applications, and event-driven systems for digital asset custody and settlement.

Domain

Financial Technology / Blockchain / Digital Assets

Deliverable

production ML models | product features

Required skills

Node.js, TypeScript, NestJS, Microservices, Event-driven architectures, CQRS/DDD, RESTful APIs, SQL databases, React, Next.js, Docker, CI/CD, Prometheus, Splunk

Preferred skills

gRPC, Protocol Buffers, Rust, Crypto protocols, Staking mechanisms, Financial systems background

Technologies

Kafka, React, Next.js, Tailwind CSS, NestJS, TypeScript, Node.js, SQL, Docker, Prometheus, Splunk, gRPC, Protocol Buffers, Rust

Responsibilities

Design and develop backend microservices for custody and staking; Integrate blockchain networks and external systems; Contribute to frontend applications with React and Next.js; Develop event-driven systems using Kafka; Write reusable, testable, and efficient code; Collaborate on API design and distributed architectures; Participate in technical reviews and architecture proposals.

Seniority

Senior, hands-on IC