Senior Full-Stack SaaS Engineer (Blockchain)

Posted 2 months, Ends in 1 month

^{Flexible budget available.}

$420,000.00 USD

Bids: 8 Interviews: 0

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

About the job

Posted Job

07 Jul, 2026

Deadline

31 Jul, 2026

Experience level

Entry

Project Scope

Small

Minimum Bid Coins

1 coins

Job Longevity

3 to 6 months

Location

100% Remote job

Skill and expertise

PHP
CSS
Web
AI
Architecture & Interior Design
Website Design
JavaScript Developers
HTML & CSS Developers
Python Developers

Job questions for freelancers

Have you developed SaaS platforms with authentication, role-based access control, or multi-tenant architecture?

8 - Freelancers are bidding on this job

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Michael Livingston

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0 Complete Job

Seattle, United States

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