EST. 2011 · ENGINEERING PARTNERS

We build software across
every stack — now
with AI at the core.

Xoom Software is a 15-year-old product engineering studio. We take an idea — yours — and ship it as a working, marketable product. Web, mobile, cloud, data, and AI agents. Any stack. One team.

15+
Years shipping software
for founders & enterprises

Four ways to work with us — pick the one that fits the moment.

From a founder's whiteboard sketch to a Fortune 500 platform team that just needs more hands. We slot in cleanly.

01 — STARTUP AS A SERVICE

From idea to a product the market wants.

Discovery, design, build, and launch. We become your founding engineering team for as long as you need one — and hand it back clean.

  • Product discovery & scoping
  • MVP in 8–12 weeks
  • Go-to-market support
  • Fundable architecture & docs
02 — CTO AS A SERVICE

A senior technical partner, on call.

Fractional CTO leadership for founders and growth-stage teams. Architecture, hiring, technical due diligence, and the hard calls — from someone who has shipped it before.

  • Fractional / on-demand engagements
  • Architecture & roadmap reviews
  • Hiring plans & engineering rituals
  • Investor & board-ready tech diligence
03 — PRODUCT ENGINEERING

Ship the next version, faster.

Embed a senior product engineering pod into your stack. Roadmap delivery, modernization, performance, scale, AI features — without the hiring loop.

  • Web, mobile, backend, data
  • Cloud & DevOps
  • Legacy modernization
  • AI features & agents
04 — OFFSHORE TALENT

Senior engineers, your timezone, your tools.

Dedicated offshore teams that work the way you work. Daily standups, your repos, your rituals, your accountability — at a sustainable rate.

  • Dedicated engineers & PMs
  • Overlap with US / EU hours
  • Transparent monthly billing
  • Replaceable, never disposable

If it compiles, we ship it.

We've built on most of what's out there. Pick your stack, or let us recommend one — the right answer is usually boring, fast, and well-tested.

ReactNext.jsTypeScriptNode.jsPythonGoRustJava.NETSwiftKotlinFlutterReact NativePostgreSQLMongoDBRedisKafkaAWSGCPAzureKubernetesTerraformSnowflakedbtPyTorchLangChainOpenAIAnthropicVercelSupabase

AI in production — not in a slide deck.

We've shipped retrieval pipelines, voice agents, computer-use bots, and copilots inside real customer products. We know where the seams are.

RAG & search

Hybrid retrieval over your data — clean evals, source-grounded answers, no hallucinated invoices.

Agents & workflows

Tool-using agents wired into your CRM, ERP, helpdesk, or internal APIs. Guardrails included.

Copilots

Inline assistants in your product. Embedded chat, autocomplete, summarization, smart actions.

Eval & observability

The boring part nobody wants to do — and the reason your AI feature won't regress on Friday.

agent.session · live●  connected
userfind churn risks in last 30 days, draft outreach.
agent↳ tool warehouse.query · usage_drop > 40%
agent↳ tool crm.lookup · 14 accounts matched
agent↳ tool drafts.create · 14 personalized emails
agentReady for review in /outbox. 3 flagged as high-touch.

A real agent loop we built for a B2B SaaS customer — production, audited, with rollback. We design AI features to be useful on Monday and accountable on Friday.

Fifteen years. Built quietly, on purpose.

15+
Years building products for founders, scale-ups and enterprises.
200+
Products shipped — web, mobile, data platforms, AI features.
40+
Engineers, designers and product leads across two continents.
12yr
Average tenure of our senior engineering leadership.

Senior teams. Real ownership. No middlemen.

You'll talk to the people writing the code. Decisions move fast. Documents are short. Software ships.

01 — DISCOVER

Tight scoping, honest estimates.

A working brief in two weeks. Real architecture, real timelines, real numbers — not a sales deck.

02 — BUILD

Weekly demos, never quarterly surprises.

Every Friday you see a working build. Every Monday we adjust. The roadmap is alive, not laminated.

03 — OPERATE

We stay after launch — or hand it back clean.

Runbooks, on-call, monitoring, evals for AI features. Or a clean handover to your team, your call.

06 / GET IN TOUCH

Let's build the next one together.

Free 20-minute scoping call · No pitch, no decks · We answer in one ring.