Software Developer (Part-Time/Werkstudent) (m/f)

Software Developer (Part-Time/Werkstudent) (m/f)

Software Developer (Part-Time/Werkstudent) (m/f)


We are looking for a smart software developer to join us in the fight against climate change. The position is part time and ideal for students (Werkstudent). 

At 3megawatt we are building the renewable energy asset management platform of the future. Our BluePoint software helps investors and operators of renewable energy portfolios to manage their assets more efficiently through organization, integration and automation. Our platform is currently used to manage about 2% of the world’s solar assets and we are growing fast.

We are a young, dynamic team who enjoy working closely together for the benefit of our clients. We are all eager to change the way the renewable industry manages their asset portfolios, so that we can do our little bit to make the world a better place.

Are you interested? Then read on.

We offer you

  • We offer personal growth experience of helping build a truly successful SaaS company with a stellar team where you can have a huge impact.
  • You will develop good understanding of the renewable energy industry. You will enjoy working with an international team who are at the cutting edge in their industry and who are pushing hard to make their solution an industry standard. We offer a competitive salary and lots of opportunity to grow, learn and be awesome.

What you will do

You will be part of our small software development team. You will collaborate with product management and senior management in order to successfully clarify specification and prioritise features. You will develop software in short sprints and create documentation.

Our modern tech stack includes Python, Django, PostgreSQL, React & AWS with the front-end in JavaScript, Bootstrap, HTML5, & CSS/LESS. We use GitHub, Jira and Slack for release management, issue management and collaboration. 

What we care about

We’re looking for someone who is already comfortable across various layers of the web stack and eager to learn additional technologies as necessary.

You should care a lot about product and user experience and take responsibility for thinking like a user. We’re looking for people who don’t rely on a designer or product manager to figure UX stuff out for them.

  • A motivated self starter with an active “can do” attitude and great interpersonal skills.
  • Detail oriented, with an impeccable integrity.
  • Good English (written and verbal) is a must. German skills are not required

 Tech    Small Size



“3megawatt is a pioneer in its space and it’s in between two very exciting industries which are renewable energy and SaaS. Renewable energy is booming and energy itself is the biggest market in the world.”
Manuel Nasti.
Vice Presitent for Operations


“During the meetings you can say whatever comes to your mind and your ideas don’t just flow around – they become real in the application itself, so it’s really nice to be listened in this company.”
Emin Bugra Saral.
Lead Software Engineer

Meet Some of 3megawatt Employees

Jobs at 3megawatt

(Junior) Business Development Manager

(Junior) Business Development Manager

(Junior) Business Development Manager


Als eines der am schnellsten wachsenden Tech-Startups in Europa, ist die Vision von Userlane, Software für jeden Menschen sofort verständlich zu machen. Wir arbeiten mit Unternehmen vom DAX-Konzern bis zum Startup aus dem Silicon Valley daran Softwareschulung mittels interaktiver Guides zu automatisieren und Userlane weltweit als neuartiges Lernkonzept zu etablieren – als Navigationssystem für Software.
Als (Junior) Business Development Manager (m/w) ist deine Mission einfach: Wachstum. Du arbeitest mit unserem Team aktiv daran, mehr Kunden zu gewinnen, neue Märkte zu erschließen und deinen Teil zu unserer Erfolgsstory beizutragen.
Warum Userlane?
  • Arbeit mit außergewöhnlichen Menschen in einem internationalen Umfeld. Wir achten sehr darauf, dass jeder neue Mitarbeiter zu uns passt – sowohl hinsichtlich seiner / ihrer Fähigkeiten, als auch hinsichtlich Motivation und Charakter.
  • Die Möglichkeit mit deiner Arbeit das Leben von mehr als einer Million monatlicher Nutzer zu beeinflussen.
  • Steiler Karriereweg – wir wachsen schnell und bieten viele Möglichkeiten an, um Verantwortung und Führungspositionen zu übernehmen.
  • Zahlreiche Team-Events (Company Offsites, Team Dinners, Sportmöglichkeiten u.v.m.).
  • Individuelles Mentoring und Training zur Unterstützung deiner persönlichen und beruflichen Entwicklung.
Deine Mission
  • Strategische und operative Weiterentwicklung des Userlane-Business.
  • Qualifizierung von Neukunden und Abstimmung spezieller Kundenanforderungen mit unserem Produktmanagement & Customer Success Team.
  • Projektmanagement und Weiterentwicklung und Automatisierung unserer Prozesse und Tools.
  • Erstellung von Analysen und Präsentationen für Events, Pitches und Kundentermine.
  • Weiterentwicklung deiner Skills und deines Netzwerks mit unserer Unterstützung.
Dein Profil
  • Abgeschlossenes Hochschulstudium.
  • Den Willen dich selbst weiterzuentwickeln und aktiv an deinen Fähigkeiten zu arbeiten.
  • Motivation, Professionalität und Einsatzbereitschaft im Umgang mit Kunden.
  • Technische Affinität, schnelle Auffassungsgabe und hervorragende Kommunikationsfähigkeiten.
  • Selbstbewusstsein, ergebnisorientierte Arbeitsweise und hohes Energielevel („Follow-up / Hustle“-Mentalität).
  • Ausgezeichnete Deutsch und Englischkenntnisse.
  • Die Motivation in einem jungen, internationalen Unternehmen etwas zu bewegen und aktiv zum Wachstum beizutragen.
  • “Nice-to-have”: erste Erfahrungen in der Softwarebranche oder in einem schnellwachsenden Startup.
Bei Userlane arbeitest du mit einzigartigen Persönlichkeiten und Experten ihres Fachs. Neben hervorragenden Ergebnissen im Studium oder in vorhergehenden Tätigkeiten suchen wir vor allem Kandidaten, die das Potential und den Willen haben sich weiterzuentwickeln, neue Wege zu gehen und an großen Herausforderungen arbeiten möchten.
 Tech    Small Size
“Userlane is a company that’s all about learning and this focus on learning and developing yourself is something a new candidate should bring in to be successful at Userlane».
Hartmut Hahn.
Managing Director
“When I read about Userlane mission, their goals and the software they build, it really
resonated with me, because I really like the idea of helping people directly to achieve
Matin Fazli.
Full Stack Developer

Meet Some of Userlane Employees

Jobs at Userlane

Product Design Director

Product Design Director

Product Director (m/w/d)


About 4hundred:

We are Germany’s first fully digital energy provider. We leverage cutting edge technology alongside a positive and compelling brand voice to bring a much-needed breath of fresh air to the energy market. We founded 4hundred in 2017 to bring simple, transparent and fair prices to all German households. And in it all, we strive to inject delight no matter what context.

We continuously work with our community of customers to find ways to make our product even better – after all, it’s them who use it every day.

We want to offer the best digital user experience in energy.

We have made it our mission to deliver the benefits of the latest technologies to our customers in a beautifully designed easy-to-use interface that makes energy simple and fun.

We want to offer the best digital user experience in energy.

Your role

This is a very exciting time in our company’s growth: we have quadrupled our customer base in less than six months. Our team is growing fast to match. We have huge growth potential and a very supportive majority shareholder in OVO Energy (the UK’s most successful independent energy supplier).

As a member of the management team you will be playing a key role in all areas of potential growth, and you will be responsible for growing, managing and shaping your product team. You will focus on delivering innovative and usable product solutions that address our customers’ needs and desires, while meeting our business objectives and technology constraints.

You will:

Own the 4hundred product roadmap

Develop and maintain the product roadmap, understanding dependencies and constraints across the business
Prioritize the work in a way that your team always works on the most impactful projects
Deliver an extraordinary user journey

Bring our users into the development process

Build a deep understanding of the problems we are solving and communicate relevant user insights throughout the business
Stay intimately connected to our users (online and offline) in order to bring the user voice into the product creation process
Know how to scope features as small as possible to ship them early and use the feedback of our users and team members to iteratively improve the product

Build and run an exceptional team

Shape the product culture within the company
Define the product staffing requirements, recruit team members and define, manage and track performance
Manage the product development using Agile and Scrum methodologies

Build your leadership profile

Represent 4hundred to the outside community e.g. active hosting of product events, participating in external events, conferences, meetups, thought leadership groups

What you offer

Your approach

You are an absolute user advocate: You want to build simple, intuitive and delightful digital user experiences. You are hands on, make sound decisions under pressure, and resolve issues effectively. You love collaboration and are able to thrive in a fast-moving, unstructured entrepreneurial environment. You confidently engage and interact with a wide range of stakeholders, in native German and excellent English.

Your experience:

  • Over the last 10 years, your path led you to working for a disruptive B2C company, with preferably 2+ years in a subscription-based e-commerce, Fintech or similar
  • The ability to translate customer needs, business priorities and technical requirements into a specific design direction, including visuals and interactions
  • A proven track record of leading product teams through all the phases of a design project, from early ideation to detailed execution
  • Systems thinking and delivery – proven experience delivering simple, delightful products with underlying complexity that can be scaled up to serve tens of thousands of customers

 Tech    Small



“We co-create 4hundred with our customers. Through our community, customers can really engage with us, tell us about how we can make 4hundred better, which is really rare for an energy provider”   
Community Manager


“What really ties our team together are values: their attitude towards the world around them. Their attitude towards other people. Our people have a lot of freedom. But freedom also means a lot of responsibility”

Meet Some of 4hundred Employees

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