Solfácil Tech Stack

Solar fintech platform enabling distributed energy financing in Brazil

Financial Services Sao Paulo 201–500 employees Founded 2018 Privately Held

Solfácil operates a fintech-solar hybrid: financing and originating solar installations across Brazil while building internal ML/data infrastructure (Python, PyTorch, Keras, scikit-learn, dbt on AWS/GCP). The tech stack reveals an engineering org scaling credit underwriting—active projects include credit pricing models, A/B rate testing, and profitability modeling—paired with high operational complexity (logistics, procurement, supply-chain hiring) typical of hardware-backed financial products. Pain-point clustering (high processing costs, critical pipelines, macroeconomic sensitivity, import regulation friction) suggests they're optimizing unit economics and operational resilience as they grow origination volume.

Tech Stack 56 technologies

Core StackPower BI Tableau Python pandas NumPy scikit-learn PyTorch JavaScript PySpark AWS dbt Angular TypeScript SQL Excel R matplotlib Keras Streamlit LlamaIndex crewAI GCP Protheus Google Sheets PowerPoint Angular Material JWT SOAP REST Git+25 more

What Solfácil Is Building

◆Challenges

Balancing risk and profitability
High processing costs
Critical pipelines
Handling high data volumes
Redução de custos
Regulamentações de importação
Anticipating macroeconomic impacts
Flutuações cambiais
Improving credit scoring
Monitoring performance indicators

▲Active Projects

Developing credit pricing models
Preparing institutional presentations and market analysis
Monitoring performance indicators
Energy os / horizon 2–3 strategy
Strategic foresight & risk / opportunity tracking
Profitability model development
A/b rate test development
Running a/b tests on rates
Financial backlog organization
Plant monitoring platform

Hiring Activity

Accelerating50 roles · 20 in 30d

Department

Engineering

Finance

Logistics

Data

Ops

Product

Support

Procurement

Seniority

Senior

Mid

Junior

Staff

Intern

Lead

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About Solfácil

Solfácil is a solar energy fintech platform founded in 2018 and headquartered in São Paulo, Brazil. The company finances and facilitates deployment of distributed solar installations, positioning itself as the primary solar-energy solutions ecosystem in Brazil and Latin America's first dedicated solar fintech platform. The 201–500-person organization is engineering- and finance-heavy, with material headcount in logistics and procurement—reflecting the complexity of coordinating equipment supply, installation networks, and financial origination. Revenue generation flows through credit origination and platform fees; operational leverage depends on automating credit decisioning and reducing cost-per-installation.

HeadquartersSao Paulo

Company Size201–500 employees

Founded2018

Hiring MarketsBrazil

Frequently Asked Questions

What tech stack does Solfácil use?

Core: SQL, Python, R, PyTorch, Keras, scikit-learn for ML; dbt for data transformation; AWS and GCP for cloud; Power BI and Tableau for analytics; Angular and TypeScript for front-end; REST and JWT for APIs.

What is Solfácil working on?

Active projects: credit pricing models, A/B rate testing, profitability modeling, plant monitoring platform, institutional market analysis, and energy-OS strategy development for 2–3 year horizon.