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MarTech Software Development Services for US & EU Marketing and Growth Teams

YuSMP Group builds MarTech for US and EU growth teams that have outgrown off-the-shelf tools. We engineer customer data platforms, multi-touch attribution, marketing automation, on-site personalization, consent management and server-side event pipelines on first-party data. GDPR, CCPA, ePrivacy and TCF v2.2 stay aligned by design, Google Consent Mode v2 wires in, and SOC 2 Type II progress underpins every engagement. Senior engineers, not seat-fillers, sit between your CRM, ad stack and warehouse.

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MarTech software development for marketing technology platforms

Our MarTech practice covers six core areas: customer data platforms unifying web, app, CRM and offline signal; multi-touch attribution that holds up to finance scrutiny; marketing automation flows for lifecycle, win-back and lead-scoring; on-site and in-app personalization engines on first-party signal; consent management platforms certified against IAB TCF v2.2 and Google Consent Mode v2; and event tracking pipelines with server-side tagging into GA4, Meta CAPI, TikTok Events API and the warehouse. We deliver under GDPR, CCPA, ePrivacy, CAN-SPAM, CASL and ISO 27001 readiness — the controls every modern growth team needs but rarely engineers in time. Explore how we deliver this through our AI, ML & Data service.

What we build

What we build for MarTech

Customer data platforms

Composable CDP on Snowflake, BigQuery or Databricks with identity resolution, reverse-ETL and audience export to ad and email destinations.

Multi-touch attribution

First-party event collection, rules-based and Markov or Shapley models, MMM reconciliation and incrementality test harness.

Marketing automation

Lifecycle, win-back and lead-scoring flows on Braze, Customer.io, Iterable or HubSpot — plus extensions where vendor logic ends.

Personalization engines

On-site and in-app ranking, recommendations and offer selection on first-party signal, A/B tested and uplift-measured.

Consent management

TCF v2.2-certified CMP, Consent Mode v2 wiring, GPC and US-state opt-out signals, server-side consent log.

Event tracking pipelines

Server-side tagging into GA4, Meta CAPI, TikTok Events API and warehouse, with schema governance and PII redaction.

Compliance

Regulations and standards we engineer to

GDPR · CCPA / CPRA · ePrivacy Directive · IAB TCF v2.2 · Google Consent Mode v2 · Global Privacy Control (GPC) · CAN-SPAM · CASL · IAB OpenRTB 2.6 · DSAR automation · US state privacy laws (CPRA, CPA, VCDPA, CTDPA, UCPA) · ISO 27001 readiness · SOC 2 Type II progress.

Process

How we deliver

1. Discovery

Stack audit, data model, consent posture and attribution gaps. Two-week fixed scope with a written diagnosis.

2. Architecture

Target CDP, event schema, consent flow and warehouse model with ADRs. Phased rollout that keeps reporting stable.

3. Build

Two-week increments behind flags, schema validation in CI, A/B and incrementality harness from day one.

4. Run

SRE coverage, consent-rate and attribution deltas per release, quarterly drift review against vendor API changes.

Why YuSMP

Why growth teams choose YuSMP

Privacy-first by default

We treat consent as code. GDPR, CCPA, TCF v2.2 and Consent Mode v2 wire in before the first tag fires.

Measurement that survives audit

Attribution reconciled against MMM and incrementality, so finance and marketing share one number.

Composable, not lock-in

We pick best-fit vendors and extend them where they end, instead of selling a single platform agenda.

GDPR-aligned · CCPA-acknowledged · TCF v2.2 · Consent Mode v2 · ISO 27001 ready · SOC 2 Type II in progress.

What clients say

We needed a landing page that converts and routes leads to our team in real time. YuSMP delivered a Tilda build with a custom webhook-to-Telegram pipeline. Our sales team gets notified instantly and average response time is now under five minutes.
Camille Moreau, Head of Marketing, ARIAView case →
We publish dozens of sports articles a day. YuSMP built an editorial pipeline using a Telegram bot as the CMS — editors post once, content lands on web, iOS, and Android instantly. The architecture requires zero daily maintenance.
Ryan O'Connor, CEO, Media ArenaView case →

Technology stack

MarTech technology stack

The tools below are the common building blocks in the MarTech stacks we design and operate. We select, extend or replace them depending on your first-party data maturity, vendor contract commitments and governance requirements — not a pre-set opinion on which logos look good on a slide.

Customer Data Platforms

Composable CDPs on Snowflake, BigQuery or Databricks with identity resolution, real-time reverse-ETL and audience syndication to ad networks, email platforms and CRM. Where Segment or mParticle fit, we wire and extend them; where they become a ceiling, we replace them incrementally without breaking downstream destinations.

Marketing Automation

Lifecycle journeys, win-back flows, behavioural triggers and lead-scoring pipelines on Braze, Customer.io, Iterable, Klaviyo or HubSpot. We design the data contracts that feed these tools from the CDP — eliminating the drift between your warehouse truth and what the automation platform sees.

Analytics & Attribution

First-party event collection into GA4, Amplitude or Mixpanel alongside a warehouse-native analytics layer. Attribution models span rules-based (last-click, linear, time-decay), Markov chain and Shapley value, reconciled against media mix models and incrementality experiments so the number you report to finance is defensible.

A/B Testing & Experimentation

Feature-flagged rollouts with Statsig, Optimizely, LaunchDarkly or a bespoke experimentation harness wired to the warehouse. We design test plans, power calculations and guard-rail metrics so experiments produce decisions rather than inconclusive dashboards.

CRM Integration

Bi-directional sync between the CDP and Salesforce, HubSpot or Dynamics 365: contact deduplication, lifecycle-stage mapping, custom objects and activity streams. Sales and marketing work from the same unified profile without duplicating data contracts or consent records.

Email Orchestration

Transactional and marketing email on SendGrid, Amazon SES or Postmark, with DKIM/DMARC/BIMI authentication, suppression list management, bounce and complaint loops, and deliverability monitoring tied to inbox placement rates. CAN-SPAM, CASL and GDPR opt-out flows are plumbed at the schema level, not bolted on as a checkbox.

FAQ

MarTech FAQ

Do you build a customer data platform from scratch or on top of vendors?

Both. We deliver custom CDPs on top of Snowflake, BigQuery or Databricks with reverse-ETL, and we extend or replace Segment, mParticle, Bloomreach and RudderStack when vendor costs or governance limits stop scaling.

How do you implement Google Consent Mode v2 and IAB TCF v2.2?

We deploy a TCF v2.2-certified CMP, wire Consent Mode v2 signals into GA4, Google Ads, Floodlight and Meta CAPI, and run server-side tagging so tags only fire on the consents you actually have.

Can you build multi-touch attribution?

Yes. We collect first-party event streams, run rules-based and Markov or Shapley models, and reconcile against MMM and incrementality tests so attribution is defensible to finance, not just convenient for marketing.

How do you stay GDPR, CCPA and ePrivacy aligned?

We design lawful-basis flows, deploy a consent management platform, automate DSAR and opt-out, log consent server-side, and keep ePrivacy-aligned cookie storage in the EU and CCPA opt-out flows for US visitors.

Do you cover email and SMS deliverability rules?

Yes. We engineer to CAN-SPAM and CASL: confirmed opt-in, unsubscribe handling, sender authentication with DKIM/DMARC, and suppression list sync across providers.

What about IAB OpenRTB and ad-tech integrations?

We build OpenRTB-compliant bid request and response handlers, integrate with DSPs, SSPs and identity providers, and respect TCF v2.2 and GPC signals end-to-end.

When should we consolidate our MarTech stack versus keeping best-of-breed tools?

Consolidation makes sense when vendor overlap creates conflicting customer profiles, consent records are duplicated across tools, or licensing costs have outpaced the incremental value each point solution delivers. We audit your current stack against these criteria during discovery, map the data flows and cost curves, and recommend consolidation only where the total cost of ownership — including integration maintenance — justifies the migration risk. Best-of-breed wins when each tool genuinely leads its category and your data team has capacity to govern the connections.

What is the difference between a CDP and a DMP, and which does our business need?

A DMP (Data Management Platform) is built around anonymous third-party audience segments — it excels for programmatic ad targeting but has no persistent cross-device identity and is rapidly losing signal as third-party cookies disappear. A CDP unifies known and pseudonymous first-party data across channels (web, app, CRM, POS) into a persistent customer profile that can power personalization, automation and analytics long after cookies are gone. Almost every growth team we work with needs a CDP today. A DMP is only relevant if you run large-scale programmatic media and have a mature consent framework to feed it clean signals.

How do we build a first-party data strategy after the third-party cookie sunset?

First-party data strategy has four pillars: collection (server-side event tracking and direct measurement rather than relying on browser cookies), identity (login walls, preference centres and value exchanges that turn anonymous visitors into known contacts), activation (reverse-ETL from your warehouse to ad platforms via Customer Match and similar APIs), and measurement (incrementality tests and media mix models that do not depend on deterministic cross-site tracking). We design all four in sequence during the architecture phase, with a prioritised roadmap based on which revenue streams lose the most signal first.

Which attribution model should we use — last-click, multi-touch or media mix modelling?

Last-click is fast and simple but systematically over-credits bottom-funnel channels like branded search and retargeting while starving awareness investment of credit. Multi-touch models (linear, time-decay, data-driven) give a more honest picture of the path but require sufficient conversion volume and clean event data. Media mix modelling (MMM) is channel-agnostic and does not depend on user-level tracking, making it resilient to consent drop-out and cookie loss — but it is slower to produce results. We usually implement all three in parallel so you can triangulate: MTA for week-by-week optimisation, MMM for quarterly budget allocation, and incrementality tests to calibrate both.

What ROI can we expect from marketing automation, and how long does it take?

Lifecycle automation ROI varies significantly by starting point. Brands migrating from batch-and-blast to behavioural triggers typically see a 15–30% lift in email revenue within 90 days of deploying win-back and post-purchase flows with proper segmentation. Lead-scoring automation in B2B contexts usually reduces sales cycle length by 10–20% once the scoring model is trained on two to three months of closed-won data. Time-to-value is fastest when the CDP is already feeding clean, real-time signals to the automation platform — which is why we sequence the data layer before the orchestration layer, not the other way around.

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