Senior Blockchain & Full-Stack Engineer hourly

Practice by Numbers HQ: Redmond, Washington, United States Remote job Jul 2

Location: Remote

Industry: Blockchain, AI, SaaS, Identity Verification, Compliance

About the Project

we are in the early stages of creating a next-generation verification and compliance platform that combines blockchain technology, AI-powered verification workflows, and enterprise SaaS capabilities.

The platform is designed to help organizations streamline business verification, identity validation, document management, compliance monitoring, and audit tracking through a secure and scalable web-based solution.

We have completed the project planning phase and are seeking an experienced development team or developers to build the MVP and support future product growth.

Key Responsibilities

  • Design and develop a scalable enterprise-grade web application

  • Build secure REST APIs and backend services

  • Develop blockchain-based audit and verification functionality

  • Implement role-based access control and workflow automation

  • Design and optimize PostgreSQL database architecture

  • Integrate cloud infrastructure and deployment pipelines

  • Collaborate with stakeholders to refine technical requirements

  • Produce clean, maintainable, and well-documented code

  • Participate in architecture discussions and technical planning

Required Skills

  • Strong experience with Full-Stack development

  • Experience building enterprise SaaS platforms

  • Experience with blockchain technologies and smart contract integration

  • Strong backend development skills (Java, Python, Node.js, or similar)

  • Experience with modern frontend frameworks (Angular, React, or similar)

  • Experience with PostgreSQL and API-driven architectures

  • AWS or other cloud platform experience

  • Strong understanding of security, authentication, and authorization

  • Excellent communication and problem-solving skills

Preferred Qualifications

  • Experience with KYC, compliance, verification, or identity management systems

  • Experience building workflow-driven business applications

  • Experience integrating AI-powered automation or verification tools

  • Previous experience working with regulated industries

  • Experience leading or participating in large-scale software projects

What We Offer

  • Opportunity to build a high-impact enterprise platform from the ground up

  • Clearly defined product roadmap and requirements

  • Long-term engagement potential beyond MVP development

  • Direct collaboration with project stakeholders

  • Flexible remote work environment

  • Competitive compensation based on experience and team capabilities

If this sounds like something you would enjoy building, I’d be happy to share more details and explore a collaboration.

Requirements
Availability:
Hourly contract
Languages:
English

$180/hr