I like making things easy.

Sashank Yalamanchili

Skills

Architecture

Enterprise Integration Architecture

Solution Architecture

Enterprise Architecture

B2B Platform Design

Composable Commerce / MACH

Event-Driven Architecture

Service-Oriented Architecture

Arc42 and C4 Model

Data Architecture

Digital Transformation

Enterprise AI

Enterprise AI Enablement

RAG Architecture

LLM Integration and Orchestration

Agentic Patterns and Tool Use

Vector Databases (pgvector)

AI-Augmented Delivery

Integration Platforms

IBM Sterling B2Bi

IBM Integration Bus

Boomi / Mulesoft / Seeburger

EDI (ANSI X12, EDIFACT, SAP IDOC)

AS2, SFTP, REST, SOAP, MQ

Technical

Go

PostgreSQL / SQL / PL/SQL

JavaScript / TypeScript / Node.js

Python

Azure / AWS / Vercel

SAP / D365 / Salesforce / Netsuite

Commercetools

Zendesk

Experience

Senior Solution Architect

Large Multinational Chemical Supplier Corporation

πŸ‡©πŸ‡ͺ Berlin, Germany

Architected scalable B2B ecommerce and back-office operations platform for a Fortune 500 chemical company. Leveraged MACH principles and composable modular integration patterns to enable seamless legacy migration across North American operations.

Senior Solution Architect

Large Multinational Home Improvement and DIY European Marketplace

πŸ‡©πŸ‡ͺ Berlin, Germany

Architected customer service platform integrating Zendesk with near real-time event-driven data pipelines. Designed a secure and scalable payment platform handling complex commission and payout scenarios across marketplaces, buyers, sellers, and third-party vendors. Member of the architecture board guiding practices across all teams in this multinational marketplace initiative.

Founder

Stackure

πŸ‡¦πŸ‡Ί Adelaide, Australia

Built a B2B SaaS account management platform entirely from the ground up. Go backend, PostgreSQL with business logic in stored procedures, custom RBAC with fine-grained scoped permissions, passwordless magic-link authentication, multi-tenant account hierarchy, extensive event audit trail, and a server-side-rendered frontend. Sole ownership from architecture through production.

See Stackure

Senior Solution Architect

Fragile to Agile (Asia Pac) Pty Ltd

πŸ‡¦πŸ‡Ί Adelaide, Australia

Flinders Ports Holdings Group: aided migration of legacy systems to new vendors as part of enterprise-wide digital transformation. NCVER (National Centre for Vocational Education Research): analysed and documented legacy systems and integrations across state departments and education institutions, supporting system upgrade and migration efforts.

Founder

Mappstack LLC

πŸ‡ΊπŸ‡Έ Delaware, USA

Designed a no-code data mapping SaaS platform to compete with IBM Sterling, Boomi, and Mulesoft. Modular service-oriented architecture on AWS with pay-as-you-go infrastructure. Self-explanatory GUI designed for non-technical users.

See Mappstack

Global Integration Manager

On AG (On Running)

πŸ‡©πŸ‡ͺ Berlin, Germany

Expanded global B2B integrations to support the company's explosive growth from startup to multinational. Designed complex solutions for CRM integration, tier-channel pricing, conditional Order-to-Cash flows, and region-specific warehouse integrations. Led EDI integration migration as part of the ERP migration from Salesforce to D365, record completion times. Led and mentored regional integration managers worldwide.

EMEA Integrations Director

BDP International

πŸ‡§πŸ‡ͺ Antwerp, Belgium

Founded and built the Integrations Department for the entire EMEA region from scratch. Designed integration infrastructure on IBM Sterling B2Bi. Led platform migration from legacy systems. Hired and led the implementation team.

Senior Integration Consultant

BDP International

πŸ‡ΊπŸ‡Έ Philadelphia, USA

Lead developer on B2B EDI and XML projects using IBM B2Bi, Java, XSLT, and Oracle. Developed thousands of data translation maps and onboarded 200+ trading partners. Pioneered IBM Sterling Secure Proxy implementation. Migrated 200+ integration projects from legacy platforms while simultaneously onboarding new customers.

Integration Consultant

GE Aviation

πŸ‡ΊπŸ‡Έ Cincinnati, USA

Migrated and upgraded legacy integrations to IBM Sterling B2Bi Suite. Built business processes and any-to-any data translation maps across EDI, XML, JSON, CSV, and positional flat files.

Engineering Intern

Faurecia

πŸ‡ΊπŸ‡Έ Taylor, Michigan, USA

Internship during Master's in Engineering Management. Continuous improvement, Six Sigma, Lean Management, capital budgeting, and cost analysis. Exposure to logistics, supply chain, and transport operations.

Qualifications

Anthropic, 2026

Fragile to Agile (Asia Pac) Pty Ltd, Australia

Western Michigan University, United States

JNTU Hyderabad, India