Remote Senior Backend Blockchain Engineer

Placements24; Bloemfontein; Híbrido; ZAR 1.969.000 - 2.953.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Fully remote

Competitive salary

Professional development budget

Home office stipend

Flexible work hours

Descripción de la vacante

Placements24 is seeking a Senior Backend Blockchain Developer for a fully remote role. You will design, build, and maintain backend services powering decentralized apps, integrate smart contracts, and ensure scalable, secure data flows.

The ideal candidate has 5+ years in backend development, 2+ years in blockchain, and proficiency in Go, Node.js, or Python, with experience in cloud and containerized environments. Join a remote, collaborative team shaping the future of blockchain tech.

Formación

• Bachelor's degree or equivalent experience in CS/SE or related field.
• 5+ years in backend software development.
• At least 2 years with blockchain or decentralized apps.
• Proficiency in Go, Node.js, Python, or Java.
• Experience with SQL/NoSQL and data modeling.
• Strong API design knowledge (REST/GraphQL).
• Familiarity with Solidity and blockchain libraries (ethers.js, web3.js).
• Cloud platforms and containerization (Docker, Kubernetes).
• Excellent problem-solving and remote collaboration skills.

Responsabilidades

• Design, develop, and maintain scalable backend services for blockchain apps.
• Build and optimize APIs for frontend and third-party integration.
• Integrate smart contracts with backend systems securely.
• Manage data flow and storage for blockchain data.
• Write high-quality, well-tested code in Go, Node.js, or Python.
• Collaborate with remote teams and participate in code reviews.
• Monitor performance and implement reliability improvements.
• Stay updated on blockchain tech and security best practices.
• Contribute to architectural discussions and tech roadmap.

Conocimientos

Backend development

Blockchain technology

API design (REST/GraphQL)

Distributed systems

Remote collaboration

Educación

Bachelor's degree in Computer Science or related field

Herramientas

Go

Node.js

Python

Java

Solidity

Ethers.js / Web3.js

AWS / GCP / Azure

Docker

Kubernetes

Descripción del empleo

Placements24 is seeking a Senior Backend Blockchain Developer for a fully remote role. You will design, build, and maintain backend services powering decentralized apps, integrate smart contracts, and ensure scalable, secure data flows.

The ideal candidate has 5+ years in backend development, 2+ years in blockchain, and proficiency in Go, Node.js, or Python, with experience in cloud and containerized environments. Join a remote, collaborative team shaping the future of blockchain tech.