Senior Backend Engineer, Enpal

Enpal Financial Services, FinTech

Salary not provided

AWS

TypeScript

GCP

Node.js

Postgres

Senior and Expert level

Berlin

Providing solar power systems for homeowners

Job no longer available

Providing solar power systems for homeowners

1001+ employees

B2CRetailEnergySustainabilitySalesAccessibility

Job no longer available

Salary not provided

AWS

TypeScript

GCP

Node.js

Postgres

Senior and Expert level

Berlin

1001+ employees

B2CRetailEnergySustainabilitySalesAccessibility

Company mission

To provide green energy for everyone.

Job

Company

Role

Who you are

5+ years of professional software development experience with a strong focus on backend engineering
Strong, hands-on experience with TypeScript, Node.js, NestJS, and PostgreSQL in production environments
Proven experience designing and building APIs and distributed services
Solid understanding of relational data modeling, performance optimization, and data integrity
Experience owning backend systems end-to-end - from concept and design to deployment and long-term maintenance
Experience with CI/CD tooling and cloud environments (AWS, GCP, or similar)
Strong commitment to code quality, testing practices, and scalable system design

What the job involves

Take full end-to-end ownership of designing, building, and scaling backend services and systems using TypeScript, Node.js, NestJS, and PostgreSQL
Design and deliver reliable, scalable APIs and core services that power critical business and product functionality
Own deployments, contribute to CI/CD pipelines and ensure stable and secure production operations
Write clean, testable, and maintainable code with a strong focus on performance, scalability, and long-term system health
Monitor backend systems, troubleshoot complex issues, and drive continuous improvements in reliability and efficiency
Contribute to architectural decisions around service design, data models, and integrations
Mentor and guide other engineers, and help shape engineering standards and best practices

Our take

Rising electricity prices and increasing demand have led to renewable energy adoption to rapidly become mainstream, however obtaining a home solar power system can be complicated, time-consuming, and expensive. With a mission to bring affordable green energy to everyone, Enpal provides homeowners with an all-in-one solar solution that is both easy and affordable.

The company rents out solar power systems, saving customers from paying high acquisition costs and instead paying a flat monthly rental fee for their customised solar solution that covers all costs (including planning, installation, maintenance, and more), and includes a green electricity tariff.

The company also has a partnership with the UK investment manager M&G, which is recently strengthened with a €700M joint warehouse for residential solar and heating loans. By strengthening this partnership, Enpal has put itself in good footing to expand its services even further.

Kirsty

Company Specialist at Welcome to the Jungle

Insights

Top investors

Glassdoor (3.2)

Trustpilot (4.1)

Company

Funding (last 2 of 6 rounds)

Apr 2025

$128.5m

GROWTH EQUITY VC

Dec 2023

$127.3m

LATE VC

Total funding: $800m

Company HQ

Friedrichshain, Berlin, Germany

Leadership

Mario Kohle

(Co-Founder & CEO)

Previously co-founded BEKO Käuferportal where he served as the CEO for over 7 years.

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