Holaluz Tech Stack

Distributed solar and storage platform for European residential and SMB markets

Services for Renewable Energy BARCELONA, Barcelona 201–500 employees Founded 2010 Privately Held

Holaluz operates a distributed solar and storage marketplace across Europe, positioning itself in the intersection of energy retail, installation, and asset optimization. The tech stack skews frontend-heavy (Vue, TypeScript, Nuxt, Jest, Cypress) with cloud deployment across AWS, Azure, and GCP, while active projects reveal a company in operational transition: ERP implementation, Ionic mobile development, Vue 2-to-3 migration, and preventive maintenance planning all run in parallel. Hiring velocity is accelerating with sales (10 roles) and ops (8 roles) driving growth, suggesting customer acquisition and installation logistics are bottlenecks.

Tech Stack 41 technologies

Core StackVue TypeScript Cypress Webpack Jest Maven Docker MySQL PostgreSQL AWS Java Python Node.js Active Directory Okta Terraform Make WhatsApp Nuxt Git Vuex Pinia Mocha Composer Gradle Azure GCP Google Workspace Bash SQL+10 more

AdoptingIonic

What Holaluz Is Building

◆Challenges

Increasing sales with high quality
Improving sales efficiency
Generating trust with sales channel
Optimizing kwh production and storage
Capturing new distribution partners
Optimizing performance of installations and storage systems
Optimizing accounting processes
Ensuring timely financial close
Integrating erp data
Reporting accuracy improvement

▲Active Projects

New product and erp implementation
Designing preventive and predictive maintenance plans
Launching new plants and storage systems
New acquisition plans
Reusable modules, tools, and services for developer self-service
Integrating design system components into applications
Developing hybrid mobile applications with ionic
Expansion of indirect sales channels
Improving integrated generation, storage, consumption processes
Migrating vue.js components from v2 to v3

Hiring Activity

Accelerating30 roles · 15 in 30d

Department

Sales

Ops

Engineering

Finance

Data

Seniority

Mid

Junior

Senior

Lead

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About Holaluz

Holaluz builds a marketplace and services platform for distributed solar adoption and energy storage across Europe, targeting residential customers and small-to-medium businesses. Founded in 2010 and headquartered in Barcelona, the company operates as a dual-sided platform: acquiring and converting solar customers while managing distributed generation assets for optimization. Current operational focus centers on scaling installation capacity (new plants and storage systems), expanding indirect sales channels, and consolidating fragmented tooling—evidenced by active ERP implementation and process automation work. Active hiring in Spain and France indicates geographic expansion alongside product development.

HeadquartersBARCELONA, Barcelona

Company Size201–500 employees

Founded2010

Hiring MarketsFrance, Spain

Frequently Asked Questions

What tech stack does Holaluz use?

Vue, TypeScript, Node.js, Python, Java for backend; MySQL and PostgreSQL for data; AWS, Azure, and GCP for cloud infrastructure; Docker and Terraform for deployment; Okta and Active Directory for identity management.

Where is Holaluz headquartered and expanding?

Headquartered in Barcelona, Spain. Currently hiring in Spain and France, signaling geographic expansion of customer acquisition and installation operations.