US-Based Practice, Since 2024

Back-End Systems and API Engineering for B2B SaaS Products

US-based software consulting practice specialized in back-end systems and API engineering for B2B SaaS products from early MVP to scaling stages worldwide.

  • Exclusive Access
    Direct collaboration with the senior engineer responsible for delivery.
  • Technical Ownership
    End-to-end responsibility from design to delivery and maintenance.
  • Structured Delivery
    Clear execution with defined milestones and structured roadmaps.
  • Transparent Engagement
    Flexible engagements aligned with scope and business requirements.

Core Services

A suite of services optimized for your unique requirements.

  • 1.

    Early MVP Build

    Building systems at the early MVP stage, with focus on execution speed, efficiency, and future scalability.

  • 2.

    Technical Audits

    Providing technical audits and system design, identifying scalability, security, and maintainability issues clearly.

  • 3.

    System Takeover

    Taking over existing systems in the scaling stage to reduce technical debt, stabilize architecture, and support development.

  • 4.

    Ongoing Support

    Providing long-term support ensuring stability, maintainability, and reliable production availability over time.

The Practitioner

If you're building or scaling a B2B SaaS product and need reliable back-end and API engineering, let’s get in touch.

Profile Picture

Billal Hanafi

Senior Software Engineer, Independent Consultant

7+ years of experience specializing in back-end systems and APIs for B2B SaaS products from early MVP to scaling stages worldwide.

  • Contact Email
    contact@seenbyte.com
  • Business Location
    5830 E 2nd St Ste 7000, Casper Wyoming 82609, United States

FAQ

Frequently asked questions and answers.

  • Why choose SeenByte over a traditional agency?

    SeenByte removes management layers and external delegation found in traditional agencies. The same senior specialist owns the full delivery cycle, ensuring consistency, precision, and full accountability across the project.

  • Does the practice integrate with existing engineering teams?

    Yes. SeenByte integrates directly with internal teams as a focused extension. It provides the needed expertise to accelerate delivery of critical systems without disrupting existing workflows or team structure.

  • What technology stack is supported?

    The core technology stack consists of Node.js and TypeScript. Additional tools like databases and messaging systems are selected based on project needs.

  • Can SeenByte contract with international clients?

    Yes. SeenByte is a US-registered LLC structured for global remote collaboration, supporting startups and companies worldwide with compliant international engagements.