Software Engineer (Python)

Greener Power Solutions Ltd.; Amsterdam; Hybrid; EUR 50,000 - 68,000; Full time

Benefits offered by this job

Bonus plan

Pension 8%

30 vacation days

Travel allowance

Free vegetarian lunch

Laptop provided

Home workspace budget

Job summary

Greener Power Solutions Ltd. in Amsterdam is seeking a Software Engineer to help build scalable applications for the energy transition.

You will focus on backend development while contributing to frontend features as needed, and you will work with REST APIs, WebSocket APIs, and data insights to support customers and energy systems. You'll collaborate with fellow developers, participate in code reviews, and help improve testing and deployment practices.

Qualifications

• 4–5 years of experience as Software Engineer, Fullstack Developer, or similar role.
• Strong experience with Python development.
• Experience building and maintaining REST APIs.
• Experience with frontend development using React and TypeScript.
• Experience working with SQL databases.
• Comfortable working on both backend and frontend challenges.
• Strong communication skills and collaborative mindset.
• Fluent in English.

Responsibilities

• Develop and maintain backend services and REST/WebSocket APIs using Python (FastAPI).
• Build and enhance frontend components with React and TypeScript.
• Review code with teammates and participate in automated testing.
• Collaborate across teams to improve product and development practices.

Skills

Python

REST APIs

React

TypeScript

SQL

Backend development

Frontend development

Team collaboration

Tools

Docker

Socket.IO

Job description

Are you a collaborative software developer who enjoys building scalable applications and would you like to contribute to a greener world by developing the technology behind the energy transition? Become a Software Developer at Greener.

Full Stack, Fully Charged

At Greener, technology is at the heart of accelerating the energy transition. Our Web Development team builds and maintains the applications that connect customers, batteries, and energy systems. From monitoring assets in the field to providing insights and control through our platforms, our software helps customers make smarter and more sustainable energy decisions. Together, we bring our core value We energize together to life every day.

As a Software Engineer you'll help build and improve the applications that power Greener's operations and customer experience. Your focus will be primarily on backend development, while also contributing to frontend features when needed. A typical day could involve developing REST and WebSocket APIs using Python and FastAPI, reviewing code with teammates, improving reporting functionality, or building React and TypeScript components that make complex energy data easy to understand.

You’ll work on meaningful technical challenges, such as refactoring legacy reporting functionality into a more scalable solution or improving communication between different application layers using technologies such as Socket.IO. You’ll work with SQL and time-series data, deploy applications using Docker, and contribute to maintaining high software quality through code reviews, automated testing, and occasional manual testing. Depending on your interests and experience, you may also work with testing frameworks such as Cypress and help further improve our development practices.

Because Greener operates a fleet of connected energy assets, you’ll have the opportunity to work in a unique environment where software, IoT, and energy technology come together. Collaboration is a key part of the role. You’ll work closely with fellow developers, actively participate in code reviews, and contribute ideas that help improve both the product and the way we work. Through ownership, adaptability, and teamwork, you’ll embody our core value We make it happen.

It’s your mission to build and improve reliable software solutions that help customers and colleagues get the most out of Greener's energy systems.

Why go Greener?

Besides contributing to a greener world, here's what you'll get:

• Exciting and impactful work in a rapidly growing scale-up;
• A varied role combining backend development, frontend development, and software design;
• A yearly salary between EUR50k-68k (including holiday allowance, based on a fulltime work week)
• Plenty of ownership and freedom to shape solutions and contribute ideas;
• An inspiring work environment with a committed, friendly team and an open and honest work culture;
• 30 vacation days per year based on full-time employment;
• Pension (8%, no personal contribution, partner pension);
• A bonus plan;
• Free vegetarian lunch at the office;
• Travel allowance;
• A laptop of your choice (Apple or Microsoft);
• Budget for setting up your home workspace.

Who are you?

• A true Greener – you want to make the world a bit better, you question the status quo, and you're always looking for ways to innovate and improve (We are curious);
• ±4-5 years of experience as a Software Engineer, Fullstack Developer, Backend Developer, or similar role;
• Strong experience with Python development;
• Experience building and maintaining REST APIs;
• Experience with frontend development using React and TypeScript;
• Experience working with SQL databases;
• Comfortable working on both backend and frontend challenges;
• Strong communication skills and a collaborative mindset;
• Someone who enjoys working in a team environment and actively sharing knowledge;
• Adaptable and comfortable working in a growing and changing organisation;
• Fluent in English.

Nice to have

• Experience with modern testing practices and quality assurance.
• Affinity with IoT, energy technology, or industrial software environments.

Who are we?

We are Greener Power Solutions, and we are officially a Great Place to Work (yes, we have the certificate to prove it!). Our mission is to make the temporary energy market emission-free with our mobile battery systems. We deploy our batteries wherever energy is needed, storing and delivering clean power. It's an ambitious mission, and one where your expertise can make a real impact.

At Greener, we're not only committed to a greener world, but also to a fair, inclusive, and diverse work environment. We believe that different perspectives and experiences are the foundation for creating innovative and sustainable solutions. We believe in equal opportunities for everyone and encourage people from all backgrounds to apply.