Defined software-development, API-integration, workflow-automation, and application-reliability workstreams from an SBA-certified Service-Disabled Veteran-Owned Small Business.
HSSC takes one funded Node.js, TypeScript, or AWS API, webhook, or workflow item from a reproducible problem to review-ready code, targeted tests, before-and-after evidence, and handoff notes. The rates below are reserved for HSSC's first three paid customers.
One existing integration defect and one operation or event, delivered within three to five business days and capped at eight engineering hours. Includes baseline reproduction, a review-ready patch, a targeted regression test, and a concise handoff. Prepaid.
One repository, one integration family, up to three agreed operations or events, and up to three failure modes, capped at thirty engineering hours. Delivered within seven to ten business days with review-ready changes, tests, a disposition table, operational notes, and one correction pass. Payment is fifty percent to schedule and fifty percent at delivery.
One repository and integration family with up to sixty engineering hours and six accepted backlog items over four weeks. Designed for a prime, GovTech vendor, agency, or SaaS team that needs accountable overflow capacity without adding a full-time hire. Production deployment, on-call support, penetration testing, and regulated data remain separately scoped.
Five delivery domains led by application development, integration, and cloud reliability. Supporting artifacts are labeled as public code, public documentation, live demonstrations, founder-developed systems, or private review material.
Multi-provider AI orchestration, autonomous agents, and retrieval and memory layers, demonstrated by the Agentic Tag Verifier live at app.heinrichstech.com/agentic and by the multi-agent harness that accelerates every engagement we take on.
Learn more →Production payment infrastructure for machine-to-machine commerce. We built and operate a multi-chain x402 gateway with replay protection, idempotent settlement, and nonce tracking documented through public integration artifacts and private review material available by arrangement.
Learn more →Full-stack applications, APIs, and modernization of legacy systems on serverless and containerized infrastructure. The same engineering that runs our public production systems, brought to your requirement with documentation and a clean handoff.
Learn more →AWS serverless and containerized architecture, infrastructure as code, and secure CI pipelines that scan on every build, with patterns built toward GovCloud and hardened deployment. Cloud-native foundations designed to carry sensitive workloads without inflating cost.
Learn more →Data pipelines, settlement integrations, and multi-chain payment infrastructure, informed by BitBooth, our payment platform running in production on Base mainnet. Its public repository contains API documentation, an OpenAPI specification, and runnable examples; implementation review is available by arrangement.
Learn more →A secondary lane
The same engineering is available to commercial clients on a straightforward flat-fee basis. These are lighter, scoped engagements that lead with software and AI and sit alongside our federal work rather than at the center of it.
Scoped, flat-fee application and integration work for commercial teams, from full-stack web and APIs to AI tooling and multi-chain integrations. Every build ships on a modern stack with documented code and a clean handoff, scoped on a short discovery call with no obligation.
Request a scope →A managed AI chatbot trained on your business and styled to your brand, with multi-provider failover across five providers on a serverless AWS backend. The widget in the corner of this page is the same product, available on flat monthly pricing with no long-term contract.
Chatbot detail →We wire HTTP 402 agent payments into an existing API, or stand up a gateway from scratch on the rails you already settle on. Scoped flat-fee, informed by running our own gateway in production across Base, XRPL, Stellar, and XRPL EVM rather than by reading the spec.
Scope an integration →