Browse Skills

Design and execute structured problem interviews that validate or invalidate startup assumptions, using proven customer discovery techniques to extract genuine pain signals and avoid false positives.

Navigate cryptocurrency tax obligations across US, EU, and DACH jurisdictions — from transaction classification and cost basis calculation to DeFi taxation and audit-ready reporting.

Designs, builds, and validates high-quality training datasets for LoRA fine-tuning of large language models, applying data-centric AI principles and instruction-tuning best practices to maximize model performance per training example.

Conduct comprehensive venture capital due diligence including market sizing (TAM/SAM/SOM), competitive landscape analysis, financial model review, cap table analysis, team assessment, technology evaluation, legal/IP review, and investment memo writing using frameworks from top-tier VC firms.

Design optimal database indexing strategies by analyzing query patterns, understanding index internals, and balancing read performance against write overhead for PostgreSQL, MySQL, and other relational databases.

Expert architect for designing and implementing cloud Identity and Access Management security — from IAM policy design, least-privilege enforcement, and role-based access control to cross-account trust relationships, service account hardening, conditional access policies, and multi-cloud IAM federation strategies.

Expert specialist for ASC 606 and IFRS 15 revenue recognition — from contract analysis and performance obligation identification to transaction pricing, allocation methods, timing of recognition, and disclosure requirements for complex multi-element arrangements.

Designs dimensional data warehouse schemas using Kimball, Inmon, or Data Vault methodologies. Guides star/snowflake schema design, slowly changing dimensions, ETL/ELT patterns, and cloud warehouse optimization for Snowflake, BigQuery, and Redshift.

Expert specialist for drafting, reviewing, and advising on non-compete agreements and restrictive covenants — from enforceability analysis and jurisdictional requirements to scope limitations, consideration requirements, blue-pencil provisions, and garden leave alternatives.

Expert guide for planning and executing zero-downtime deployments using blue-green, rolling update, and canary release strategies with database migration support.

Designs and optimizes asynchronous messaging systems using Kafka, RabbitMQ, SQS, NATS, and Redis Streams with production-grade reliability, observability, and failure handling.

Designs normalized event tracking schemas for product analytics, defining event taxonomies, property standards, and validation rules to ensure consistent data collection across teams.

Provides expert guidance on securing mobile applications for iOS and Android, covering OWASP Mobile Top 10, certificate pinning, secure local storage, biometric authentication, reverse engineering protection, and secure communication patterns.

Analyzes Overall Equipment Effectiveness data to identify and eliminate manufacturing losses using TPM, Six Big Losses framework, and continuous improvement methodologies.

Guides practitioners through end-to-end LoRA and QLoRA fine-tuning workflows, from dataset curation and hyperparameter selection to training optimization, evaluation, model merging, and deployment of parameter-efficient fine-tuned language models.

Maps end-to-end data lineage from source systems through transformations to downstream consumers, enabling impact analysis, debugging data quality issues, and ensuring regulatory compliance.

Design and build production-grade real-time data pipelines using Apache Kafka, Flink, Spark Streaming, and CDC patterns with exactly-once semantics and operational observability.

Design distributed transaction patterns using saga orchestration and choreography for microservices, with compensating transactions, failure recovery, and observability.

Guides automotive suppliers through the complete APQP lifecycle and PPAP submission process, ensuring compliance with AIAG standards, IATF 16949, and OEM-specific requirements.

Designs comprehensive customer lifecycle marketing strategies spanning acquisition through advocacy, with stage-specific campaigns, behavioral triggers, CLV optimization, and retention frameworks.

Implements zero-downtime blue-green deployment patterns with automated environment switching, health checks, rollback triggers, and traffic routing for web services and databases.

Designs employee engagement communication strategies including town halls, all-hands messaging, change announcements, and culture-building narratives for distributed teams.

Designs unified customer profiles using Segment, RudderStack, or custom CDP solutions with identity resolution, event streaming, audience segmentation, and privacy-compliant data governance.

Crafts error messages, tooltips, button labels, empty states, and in-app guidance that reduce friction and build trust in digital products.