Andrew Wasem

CEO

Boston, Massachusetts, United States13 yrs 2 mos experience
Highly Stable

Key Highlights

  • Led architecture for eight Fortune 50 clients.
  • Founded two successful AI companies.
  • Delivered 270+ REST endpoints with robust security.
Stackforce AI infers this person is a SaaS and Fintech architect with extensive experience in AI and data engineering.

Contact

Skills

Core Skills

Solution ArchitectureData EngineeringTechnical ArchitectureBusiness Intelligence

Other Skills

PostgreSQLFAISSMLOpsAPIDistributed SystemsFastAPIReactTypeScriptSQLOracle DatabaseETLAgile Project ManagementStakeholder ManagementData IntegrationAgile Methodologies

About

AI/ML engineering leader with 12+ years building and leading production data and AI systems for Fortune 50 healthcare, insurance, and digital payments. At Aptitude Software, led architecture and delivery for eight Fortune 50 clients and mentored more than 30 engineers. Then founded two AI companies, Coherany and VectorEO, and owns their architecture, security, and MLOps. Works as a player-coach: hands-on in the build, accountable for the team and the technical direction.

Experience

13 yrs 2 mos
Total Experience
4 yrs 3 mos
Average Tenure
4 mos
Current Experience

Vectoreo ai

Founder and CEO

Feb 2026Present · 4 mos

  • Managed AI-visibility SaaS that gets B2B websites cited by AI search engines (vectoreo.ai)
  • Shipped two production MCP servers on live SaaS traffic: an Admin stdio server with 22 tools and a Client HTTP server with 10 tools. Both went live before MCP HTTP transport reached public-stable status.
  • Built a six-layer prompt-injection defense (structured output, spotlighting, regex and length
  • caps, output validation, egress blocklist) by first mapping how an attacker would break the LLM interface. Added OWASP Top 10 coverage, PII-scrubbed logging, and GDPR export and delete.
  • Built a hybrid LLM enrichment pipeline that routes between Claude Haiku for cost and Opus for quality, one call per page with semantic section splitting on content-hash chunk IDs. API spend dropped 3 to 6 times, with zero orphan vectors on recrawls.
  • Designed and shipped a multi-tenant SaaS end-to-end: FastAPI backend, React 19 and TypeScript frontend, PostgreSQL with 29 versioned migrations across 20 data models, Stripe billing, and 1,390 automated tests. Set pricing at $49 to $149 per month against a marginal serving cost near $0.40 per client per month, a margin the architecture was engineered to hold at scale.
FastAPIReactTypeScriptPostgreSQLAPISolution Architecture+1

Coherany

Founder & CEO | Automating What Humans Do With Data At Scale

Jan 2026Present · 5 mos

  • Chat-first AI analyst for regulated enterprises, with a deterministic execution engine designed for audit (coherany.ai)
  • 400k decisions/sec at 12ms p95: architected a two-layer system separating conversational discovery from production execution. An LLM chat layer interprets analyst questions; the execution layer matches records via FAISS HNSW with no LLM calls in the hot path, so every classification is reproducible byte-for-byte under audit.
  • Built enterprise multi-tenancy end-to-end: PostgreSQL row-level security, four-role RBAC,
  • per-tenant quotas, JWT with default-deny middleware, Redis-backed distributed rate limiting, zero-downtime API key rotation. SOC 2 in progress with active Fortune 500 design-partner conversations.
  • Delivered 270+ REST endpoints and eight ingest adapters (CSV, PDF, audio, video,
  • PostgreSQL, REST, S3, SFTP) with Prometheus observability and hash-verified audit logging.
  • Built a visual pipeline Studio (144 nodes, 1,507 templates) so non-technical operators such as VP Claims, Chief Compliance, and Chief Fraud can configure discovery and approval flows without writing Python.
  • Validated predictive performance on public datasets: NASA C-MAPSS turbofan (3.3× anomaly-detection premium), Woolsey wildfire / NOAA (8-day early signal), CMS Dialysis Care Compare (triaged 7,557 facilities in under one analyst-day), Medicare DMEPOS fraud (3.0–6.6× detection uplift). 10,200+ automated tests, circuit breakers, exponentialbackoff recovery.
PostgreSQLFAISSMLOpsAPIDistributed SystemsSolution Architecture+1

Aptitude software

2 roles

Senior Principal Technical Consultant

Promoted

Oct 2022Dec 2025 · 3 yrs 2 mos

  • Production systems and architecture for Fortune 50 clients in healthcare, insurance, telecom, and digital payments
  • Owned a $2M ARR portfolio of eight Fortune 50 clients averaging $4B in annual revenue, leading projects from initial architecture through production cutover.
  • Architected a financial data platform processing ~20M transactions/day for a digital payments company. Delivered in three months with full auditability and compliance sign-off.
  • Engineered a financial processing solution that cut go-live time by 50% and generated $750K in recurring revenue in its first year.
  • Replaced a Fortune 50 client's manual reference-data SOPs with an Azure Data Factory pipeline and Power Apps front end. Design, build, and deployment owned end-to-end.
  • Built automation frameworks that cut deployment cycles 5×. Established an engineering enablement program across 30+ team members; onboarding time fell 60%.
SQLOracle DatabaseETLAgile Project ManagementStakeholder ManagementSolution Architecture+1

Principal/Senior Technical Consultant

Mar 2017Oct 2022 · 5 yrs 7 mos

  • Owned platform upgrades with QA gates that reduced production incidents from 2–3 hotfixes per release to zero across the next 14 releases. Built event-based accounting models and automated testing solutions in Gradle and Java for high-volume insurance data processing.
  • Delivered Multi-GAAP, US GAAP, and IFRS-compliant financial software implementations end-to-end. Improved ETL performance on PostgreSQL, MS SQL, and Oracle.
SQLETLData IntegrationAgile MethodologiesBusiness IntelligenceTechnical Architecture+1

Mass general brigham health plan

Business Intelligence Developer

Jan 2014Jan 2017 · 3 yrs · Boston, MA

  • - Led the enterprise ICD-9 → ICD-10 transition under HIPAA, designing code mappings and validation rules. Built SQL pipelines on MS SQL Server, SSIS, and SSRS for finance, actuarial, and claims teams.
SQLSSISSSRSData WarehousingHealthcare AnalyticsBusiness Intelligence+1

Top dog solutions, inc

Software Analyst

Jan 2013Jan 2014 · 1 yr · Greater Boston

  • - Owned analysis, design, testing, and production support for SQL Server systems serving high-volume automotive retail clients.
SQLMicrosoft SQL ServerSSISOLAP CubesVBAData Engineering+1

Singapore immunology network

Intern - Complex Systems Modeling Lab

Jan 2012Jan 2012 · 0 mo · Singapore

  • - Built an agent-based model of endocytic trafficking from multi-lab datasets to reveal how specific genes influence vesicle movement.
Agent-based ModelingComputational ModelingData Analysis

Education

Northeastern University

Bachelor of Science (B.S.) — Operations Technology

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