Solution Architect (SaaS Multi-tenant Architecture with AWS MUST)

Company Description

Verdethos is a cutting-edge supply chain management platform revolutionizing how businesses approach sustainability and transparency. Our platform enables sustainable sourcing, automates supply chains, and connects end customers with the stories behind their products.

We are building a next-generation  multi-tenant B2B SaaS platform  on  AWS , engineered for  scale, security, and speed .

Our  polyglot stack  includes  Angular  for Frontend,  Node.js  for APIs and  Python / FastAPI  for data / ML services, backed by  Postgres ,  Redis / SQS ,  OpenSearch ,  API Gateway ,  ECS / EKS , and  S3 .

Our competitive edge comes from  institutionalizing AI-powered engineering  — not as a customer-facing feature, but as an internal  force multiplier . This means embedding AI agents into our SDLC to automate.

About the Role

We are seeking a  hands-on Solution Architect  to lead the  architecture, design, and technical strategy  for our cloud-based multi-tenant SaaS platform. You will define end-to-end architecture, develop design specifications, and ensure scalability, security, and compliance. This role requires strong AWS expertise, solution design experience, and familiarity with  Angular, Node.js , and  serverless cloud architectures .

Key Responsibilities

Design and define the overall solution architecture for a scalable, secure, and compliant multi-tenant SaaS platform on AWS.

Translate business and product requirements into detailed architecture and design specifications.

Architect solutions using modern cloud architecture patterns such as microservices, event-driven, and serverless architectures.

Lead data modeling and schema design for relational and non-relational data systems.

Define and implement platform security design, including IAM, SSO, encryption, WAF, and secure network segmentation.

Collaborate with engineering and DevOps teams to ensure architecture consistency, automation, and CI / CD integration.

Create architecture blueprints and system documentation using UML or equivalent modeling tools.

Support performance tuning, resiliency design, and cost optimization initiatives.

Ensure the overall architecture meets compliance frameworks including ISO 27001, SOC 2, and GDPR.

Participate in architecture reviews, proof-of-concept projects, and system validation.

Requirements

10+ years of software development and solution architecture experience for cloud-based SaaS platforms.

5+ years Proven expertise designing and delivering multi-tenant B2B systems on AWS.

Strong experience with microservices, event-driven, and serverless architectures.

Hands-on experience with AWS services including ECS / EKS, Lambda, API Gateway, Aurora, S3, CloudFront, IAM, and VPC.

Experience in data modeling and database design (Aurora / Postgres preferred).

Familiarity with Angular and Node.js frameworks in cloud environments.

Strong knowledge of platform security design including IAM, SSO, and encryption.

Experience with architecture documentation using UML or similar tools.

Understanding of ISO 27001, SOC 2, and compliance audit requirements.

Excellent communication and leadership skills with the ability to mentor and collaborate across teams.