Custom Software Development & Penetration Testing in Portland, OR

QUANT LAB USA combines custom software engineering with hands-on penetration testing rooted in the MITRE ATT&CK framework — founder-led delivery, modern open stacks, and code your team can own. Portland buyers value craftsmanship and transparency, and that is exactly how we build.

Portland's economy carries an unusually strong athletic and apparel footprint — Nike anchored in Beaverton, Adidas's North American base, Columbia Sportswear, and a dense ecosystem of footwear, apparel, and outdoor-gear companies and the agencies that serve them. That world generates demand for commerce platforms, catalog and inventory tooling, product-lifecycle software, and DTC subscription mechanics that off-the-shelf products handle awkwardly. Alongside it, Portland has a genuinely strong open-source and developer culture — the kind of market where buyers care about code quality, documentation, and whether their team can take the project over cleanly.

Most generalist agencies sell development hours and leave behind code a team cannot maintain. We sell senior, founder-led engineering on modern open stacks, with full handover at acceptance — plus genuine offensive-security capability in the same shop. Active Directory abuse paths, lateral movement, ADCS abuse, and web app exploitation are in-house, not a subcontracted line item, and every line we ship is reviewed against the same threat models we use on engagements. For a Portland brand running a customer security review, or a product team that wants software it can actually own, that combination is the entire pitch.

Portland sits three hours behind our Eastern HQ — we work your morning. Our late morning is your early morning and our late afternoon is your mid-morning, so there is a clean overlap window for standups and reviews; we run standups at 11am ET / 8am PT routinely. For engagements above roughly $25k we fly into PDX for an on-site kickoff afternoon — downtown Portland, Beaverton, Hillsboro, or Lake Oswego as scope warrants. Pen testing engagements run from a secure remote infrastructure with strict source-IP allowlisting and authenticated client-side VPN tunnels for internal scope. Reports come in two formats: a technical deliverable with reproduction steps and remediation detail, and a board-readable executive summary with a prioritized roadmap. Custom software builds are fixed-scope and fixed-price, on modern open stacks, with a weekly Friday staging URL and full handover of code and accounts at acceptance. Most Portland engagements close inside 4–6 weeks from kickoff to final report.