Introduction

Bloomteq works alongside Porsche's engineering teams across three strategic product domains: the My Porsche connected vehicle application, the Porsche Payment Platform, and the GDC ISOND EV Charging Analytics system. Across these engagements, Bloomteq delivers mobile, frontend, and data engineering expertise, supporting Porsche's mission to deliver seamless, data-driven experiences for drivers and internal teams worldwide.

Challenge and Scope

Porsche's expanding digital ecosystem presented distinct challenges across each product domain:

My Porsche - Connected Vehicle Application

• The My Porsche mobile application required ongoing feature development and market-specific adaptations to serve customers across North American markets.

• The contract management domain, covering active contracts, personal data updates, financial tracking, and payment management, needed continuous enhancement to meet evolving user and regulatory requirements.

• Maintaining high reliability and a polished user experience across remote vehicle services, including locking, climate control, and navigation, required rigorous testing and quality assurance practices.

Porsche Payment Platform - Unified Payments Experience

• Porsche required a scalable, modular payment infrastructure capable of supporting dozens of payment methods across multiple countries and payment service providers (PSPs).

• Delivering a consistent payment experience across diverse internal teams and online shop integrations demanded a reusable micro frontend architecture.

• Long-term production stability, continuous feature delivery, and rapid integration of new payment methods presented ongoing engineering challenges.

GDC ISOND - EV Charging Analytics

• Identifying the precise failure points in electric vehicle charging sessions required correlating raw signals from vehicles, charging stations, and backend authentication systems, including roaming integrations.

• Processing approximately 50TB of raw data demanded a high-performance, scalable batch processing pipeline with robust data quality controls.

• Porsche Support teams needed structured, enriched insights to effectively assist drivers in resolving charging issues - requiring reliable, accurate, and timely data outputs.

Approach, Solution and Outcome

Approach

Bloomteq embedded within Porsche's existing product teams across all three domains, operating as an integrated engineering partner rather than an external supplier. Each engagement was shaped around the specific technical requirements and delivery cadence of its domain - from mobile feature development on My Porsche, to scalable frontend component delivery on the Payment Platform, to large-scale data pipeline engineering on the Charging Analytics project. Scrum methodology and direct stakeholder communication were applied consistently across all workstreams to ensure alignment and rapid iteration.

Solution

My Porsche - Contract Management & Market Adaptations

• Delivered feature enhancements and market-specific adaptations for the Canadian and US markets within the contract management domain.

• Implemented and maintained functionalities including contract linking, personal data updates, financial obligation tracking, manual repayment flows, and payment date adjustments.

• Built using Swift with modern Swift Concurrency, Combine, SwiftUI, and an MVVM-C architecture pattern, ensuring a robust and maintainable codebase.

• Maintained comprehensive test coverage through unit tests, snapshot tests, and UI tests to uphold quality across releases.

Porsche Payment Platform - Micro Frontend Components

• Developed and maintained modular frontend payment components (micro frontends) integrated by internal teams across Porsche's online shop ecosystem.

• Delivered support for a broad range of payment methods including credit and debit cards, Apple Pay, Google Pay, PayPal, Click to Pay, and numerous local and international options.

• Provided continuous production support, feature enhancements, and integration of new payment methods over a multi-year engagement since the platform's inception.

• Built on Angular with Matomo analytics integration, in alignment with the team's domain specialization model.

GDC ISOND - EV Charging Data Pipeline

• Designed and implemented an end-to-end data pipeline ingesting raw signals from Kafka topics (vehicle and charging data), Splunk logs, and external APIs.

• Built Apache Iceberg tables on AWS S3 and developed PySpark batch processing jobs to transform raw signals into structured charging sessions with clearly identified failure points.

• Integrated geospatial data processing using Apache Sedona to enrich charging session context.

• Implemented data quality checks using Soda and performed Spark performance tuning and Iceberg partition optimization to handle approximately 50TB of raw data efficiently.

• Delivered Tableau visualizations enabling Porsche Support teams to act on charging insights and assist drivers in real time.

Business Impact

Bloomteq's engineering contributions across these three Porsche domains deliver compounding value at the intersection of customer experience, operational efficiency, and platform scalability. On My Porsche, market-specific feature delivery strengthens customer satisfaction and supports Porsche's growth in North American markets. On the Payment Platform, a stable and extensible micro frontend architecture reduces integration effort for internal teams and accelerates the rollout of new payment methods globally.

On the Charging Analytics side, the GDC ISOND pipeline transforms raw, unstructured vehicle and station data into actionable intelligence - directly improving the ability of Porsche Support teams to resolve EV charging issues and enhance the driver experience. Together, these engagements reflect Bloomteq's capacity to operate as a trusted, long-term engineering partner across complex, high-scale digital products within one of the world's most recognized automotive brands.