The Opportunity:
As our Backend Engineer, you’ll work closely with our Product Manager and Omnichannel Leader to enable retailers to use commercetools’ solutions across channels. You’ll work closely with enthusiastic and experienced retail specialists in an agile and international environment with a modern, evolving tech-stack. If you work with passion, love clean code, and like to understand the big picture, this role is a great match!
Your Mission:
1. Design and develop scalable and secure payment systems to handle financial transactions securely and efficiently in a multi-tenant Cloud/SaaS environment
2. Design, implement and test in-store payment and payment device interactions including credit/debit, gift cards, digital wallets, and more
3. Work closely with Product Management to understand the business needs and find appropriate technical solutions
4. Contribute to the definition of the team roadmap
5. Ensure that functional and non-functional requirements (performance, security) are met
6. Work with engineers from different teams to ensure technical excellence of the whole platform
7. Take part in on-call rotation (with the worldwide distributed team) for production systems
What you need to succeed:
8. 3+ years of experience as a Backend developing server-side systems
9. Experience with Typescript or Javascript
10. Solid understanding of parallel and asynchronous programming, as well as non-blocking I/O
11. Experience in developing REST API’s and knowledge of scalable architectures
12. Knowledge of document databases (MongoDB) and API interaction tools (such as Postman, or similar)
13. Fluent written and verbal English language skills for work in international teams
14. The aspiration to constantly improve yourself and learn new technologies and concepts
15. A good understanding of Agile methodologies and participation in sprint rituals
16. Ability to work in a hybrid environment - remotely for development but commuting to a Valencia lab for physical device work
Nice to have:
17. Engineering experience supporting a physical setting including payment processing and PED devices
18. Experience integrating, implementing, and supporting at least one major PSP provider/gift card processor such as Adyen, Stripe, Paypal Braintree, Worldpay, GlobalPay, GiveX, Clutch, Elavon, or Savvy
19. Knowledge of cash accounting principles, payments localisation considerations such as currency and cash rounding, and change for charity
20. Experience with PCI DSS
21. Experience with MACH principles and solutions composed in MACH environments
22. Experience with customer-centric payments such as corporate debtor account, purchase orders, loyalty points payments, or coupon tender
We care about your growth and well-being
Competitive Compensation Package: Generous compensation structure consisting of salary, a competitive stock option package, and various benefits and perks
☀️ Workation: Work up to 60 days per year in a country different from your home country
Learning & Development Budget
Academy: Regular training sessions, access to Coursera and Babbel training courses
Our Benefits: Check them out by office
⌚️ Flexibility: Morning person or night owl? We believe in outcome and motivated employees
Mindset & Growth: A diverse workplace with an open, international culture, and learning environment
Come grow with us!
We are all different and that is what makes us stronger! We hire great people from a wide variety of backgrounds, not just because it’s the right thing to do, but because it makes our company better.
At commercetools, we are proud to be an equal opportunity workplace. We are committed to fair hiring practices regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements.