tem Tech Stack

AI-powered energy marketplace infrastructure for transparent, cost-optimized electricity transactions

Energy Technology London 51–200 employees Privately Held

tem operates a modern energy utility platform (RED) serving over 4,000 UK customers with AI-driven pricing and transaction infrastructure. The stack—AWS, Python, Node.js, DynamoDB, React, plus analytics tools (dbt, Tableau, Looker)—supports real-time pricing workflows and a matching system, revealing an engineering-forward approach to automating energy transactions. Hiring spans marketing, sales, and data functions alongside core engineering, indicating a scaling sales-led motion paired with internal pricing and analytics complexity.

Tech Stack 17 technologies

Core StackAWS Python Node.js AWS Lambda DynamoDB React HubSpot Gong dbt Figma Tableau Looker Power BI API Gateway Excel Google Sheets SQL

What tem Is Building

◆Challenges

Opaque pricing
Legacy energy market inefficiencies
Riddled with markups and middlemen
Fix a creaking energy market
Wholesale system stacked in favour of the few
Inefficient fees
Complex market flows
Broken global energy market
Opaque inefficient expensive energy markets
Capacity vs capability gap

▲Active Projects

Real-time pricing workflows
P442 matching system
Red score logic
Sales enablement asset production
Rosso pricing and allocation engine
Intuitive self-serve tools
Annual reporting
Financial model development
Developer tooling and platform foundations
Customer- and broker-facing portals

Hiring Activity

Steady35 roles · 15 in 30d

Department

Marketing

Engineering

Data

Sales

Finance

Design

Legal

Executive

Seniority

Senior

Manager

Staff

Lead

Mid

Principal

Notable leadership hires: Chief of Staff

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About tem

tem builds transaction infrastructure and a consumer utility platform for the energy market. The RED offering targets UK households with transparent pricing (claimed 30% cheaper than incumbent suppliers) and simplified energy purchasing. The platform layers a real-time pricing engine, customer-facing portals, and broker tools on top of AWS cloud infrastructure. The company addresses structural market inefficiencies—opaque pricing, excessive markups, and fragmented wholesale flows—by centralizing pricing logic and reducing intermediaries. Operations span 51–200 employees across engineering, data, sales, marketing, and finance functions.

HeadquartersLondon

Company Size51–200 employees

Frequently Asked Questions

What tech stack does tem use?

tem uses AWS (Lambda, API Gateway, DynamoDB), Python, Node.js, React frontend, dbt for transformation, Tableau and Looker for analytics, and HubSpot for CRM. SQL and Excel handle data workflows.

How many customers does tem have?

tem powers over 4,000 UK customers on its RED platform as of the most recent data.

What is tem working on?

Active projects include real-time pricing workflows, a p442 matching system, RED score logic, pricing and allocation engines (Rosso), self-serve customer tools, broker-facing portals, and internal developer platform foundations.