Qwello.eu

Senior Backend Engineer

Remote, United States remote Entry Salary not listed
remote Technology & IT Curated
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About the role

Our mission at Qwello is to revolutionize the charging industry; we are committed to turning the world from combustion to electric. We design, build, and operate charging infrastructure for the public space. We excel in simplicity, user focus, and engineering excellence. We value diversity of thought, background, and approaches, and foster a culture of belonging. We understand that the best products are built by excellent teams, not individual superstars. Be part of shaping the E-mobility of the future!

 

To reach our goal, we are looking for a Senior Backend Engineer to join our Backend Team.  At Qwello, you will architect, design, and implement new backend services (typically in Rust and Python) to support our growing fleet of self-designed/built charging stations being deployed across Europe. You will also design and implement backend-to-backend systems connecting the Qwello systems with the services of Qwello's partners. Reliability and craftsmanship are important to you, so you design with automatic testability, resilience, introspection & observability in mind. Security is important to you. You are an efficient engineer, focused on the fast execution of your craft. You are a good communicator, a free thinker, have an inquisitive mindset, and an eye for detail. You enjoy sharing your knowledge with your colleagues and mentoring junior team members. You are comfortable working in a startup, collaborating in an interdisciplinary team, and willing to contribute, with your skills, experience, and enthusiasm, to help us build a successful business. As a proactive and committed team member, we continuously motivate you to continue learning and developing your skills.

 

Let's power the future together! ⚡

Your Responsibilities 🚀

Design and implement new backend services and serverless code in Rust and Python

Drive the transformation of our system architecture to meet our business needs and scale to our goals

Take part in strategic and execution planning, code reviews, design reviews, and hiring

Maintain and improve the Qwello backend as part of the backend team

Work in close collaboration with our partners to integrate our services with theirs

Take ownership, along with the rest of the team, for building and refining our service as the business expands

Your Profile ✨

Proven experience as a Software Engineer implementing complex, larger projects

Expert-level Python implementation skills

Experience with Rust as a development language would be a big plus; the willingness to learn it is a must

Solid experience with architecting & implementing distributed systems

Hands-on off-premise cloud experience, preferably AWS, but Azure, Google Cloud, or similar via laC (Terraform) is also great

A make-it-happen attitude, helping the team to deliver on changing the world from combustion to electric

Ability to self-organize and lead in an environment of changing priorities; willingness to work on multiple tasks/content switching

Fluency in English; German language knowledge is a nice-to-have

 

Your Benefits 🪴

Flat hierarchies with an efficient decision-making processes without red tape

The opportunity to play a key role in shaping the mobility revolution

Be a part of an international dynamic team of more than 30 nationalities

Enjoy a remote-friendly environment with  flexible options, you choose whether to work entirely from home, in one of our offices, or a mix that suits you, and you have the possibility of workation within the EU, plus 30 vacation days

Regular company and team events outside of the office to disconnect from our computers and reconnect with colleagues on hikes, mountain e-bike tours, off-sites, and more

Personal and professional development through in-house lunch & learn sessions, collaborative discussions, as well as externally provided training, courses, and conferences

Discounted access to Wellpass for comprehensive wellbeing support—enjoy fitness, wellness, and mindfulness options to help you stay balanced and energized

Equal Opportunities:

We strive to eliminate discrimination,  remove barriers and ensure equal opportunity through a transparent recruitment process. We are fully committed to fostering an inclusive and respectful work environment where everyone can succeed.  At Qwello everyone is welcomed regardless of cultural background, creed, race, sexual orientation, color or  gender expression.
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Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Role
Technology & IT Excel Human Resources Python Remote Collaboration remote

Likely questions

  1. Tell us about work you have done that is close to the Senior Backend Engineer role.
  2. How would you approach your first 30 days at Qwello.eu?
  3. Which of Excel, Human Resources and Python have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you stay organised and communicate clearly when working remotely?

Prepare before the call

  • A recent example that proves your experience with Excel, Human Resources and Python.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Senior Backend Engineer role because I can bring practical experience in Excel, Human Resources and Python, learn the team quickly, and contribute to the outcomes Qwello.eu needs from this hire.

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