Complexio Tech Stack

Intelligence layer that maps enterprise workflows and automates cross-system tasks

Software Development London, England 51–200 employees Privately Held

Complexio builds an Event Knowledge Graph that ingests structured and unstructured data to model how organizations actually operate—then uses it to discover and execute workflows autonomously across enterprise systems. The tech stack reveals a company balancing multiple concerns: cloud infrastructure (AWS, Azure, GCP, Kubernetes) for deployment, AI/ML tooling (spaCy, Transformers, LoRA) for document understanding and language tasks, and a mix of modern frontend frameworks (React, Vue, Electron, Tauri) for user-facing interfaces. Active adoption of Electron, React Query, and FastAPI signals a shift toward better real-time interactivity and API-first architecture—matching their stated focus on conversational AI and living knowledge graphs.

Tech Stack 52 technologies

Core StackGitHub Actions GitLab CI/CD Terraform Pulumi AWS Docker Kubernetes Confluence Lucidchart Miro Python JavaScript PostgreSQL Redis Podman Rust Go Java C# React Vue Azure GCP Notion draw.io spaCy Transformers Electron Tauri OCaml+20 more

AdoptingFastAPI Python Electron React Query Zustand shadcn/ui LoRA QLoRA

What Complexio Is Building

◆Challenges

Unsolved enterprise ai ux
Automation gap
Manual hand-offs and unseen tasks
Unseen tasks buried in emails
Supply-chain security improvement
Protecting sensitive high-value data
Lack of reliability
Reactive firefighting
Incident recurrence
Reducing friction around deployment

▲Active Projects

Demo tailoring
Authn/authz for graph-based database
Document generation
Conversational ai interfaces
Reliability roadmap initiatives
Supply-chain security improvements
Pre-sales technical support
Shaping customer success and account management frameworks
Incident lifecycle management
Content feeds

Hiring Activity

Accelerating35 roles · 15 in 30d

Department

Engineering

Sales

Security

Ops

Data

Seniority

Senior

Lead

Director

C-Level

Mid

Notable leadership hires: Operations Team Lead, Operations Lead, Chief Revenue Officer, Client Director

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About Complexio

Complexio operates an enterprise automation platform anchored in workflow intelligence and knowledge modeling. The company ingests data from emails, chats, spreadsheets, and connected enterprise systems to build a unified map of organizational processes, dependencies, and tasks—then surfaces that intelligence through conversational AI and orchestration layers that can execute workflows autonomously. The product is positioned as a remediation layer for enterprises that have invested in AI platforms and data infrastructure but still run on manual hand-offs. The company originated in maritime logistics and is now expanding into broader verticals. Complexio is hiring across engineering, sales, security, and operations globally (UK, Poland, Singapore, Netherlands), with a senior-skewed leadership profile and active onboarding of enterprise customers.

HeadquartersLondon, England

Company Size51–200 employees

Hiring MarketsUnited Kingdom, Poland, Singapore, Netherlands

Frequently Asked Questions

What tech stack does Complexio use?

Python, JavaScript, React, Vue, PostgreSQL, Redis, Kubernetes, Docker, and Transformers for core platform. Adopting Electron, FastAPI, React Query, and LoRA for frontend interactivity and model optimization. Cloud providers: AWS, Azure, GCP.

What is Complexio working on?

Core focus areas include conversational AI interfaces, authentication/authorization for graph databases, document generation, reliability roadmap initiatives, supply-chain security, and incident lifecycle management. Also building customer success frameworks and pre-sales technical support capabilities.