(Senior) Backend Developer
the tean is an internationally operating technology company with a focus on the development of artificial intelligence as well as new digital products, services and business models. The company's locations are in Vienna, Duisburg and Switzerland (Diepoldsau).
We are currently developing an AI-based digital health platform. To strengthen our team, we are looking for experts in the field of backend development (full-time).
The place of work is Vienna. There is also the possibility for remote work.
Your tasks:
- develop and maintain headless backend infrastructure
- design, implement, and optimize database schemas for product catalogs, user management, order fulfillment, and other necessary data
- integrate third-party APIs for payment processing, shipping, inventory management, and analytics
- collaborate with front-end developers* to design and implement APIs for seamless front-end back-end integration
- ensure scalability, security, and performance of backend infrastructure by applying best practices and implementing relevant tools and techniques
- participate in code reviews and contribute to the team's continuous improvement efforts
- assist in the deployment, monitoring and maintenance of the platform in production environments
- collaborate with project team to plan, estimate, and deliver high quality solutions on time
Your profile:
- Bachelor's degree in computer science, information technology, or a related field
- at least 3 years of experience in backend development using Node.js and Express - proof of hands-on experience is required
- expertise in designing and implementing relational databases such as PostgreSQL or MySQL
- experience developing RESTful or GraphQL APIs and integrating third-party APIs
- knowledge of authentication and authorization techniques such as OAuth, JWT, Passport.js or similar
- familiarity with headless e-commerce solutions and content management systems (CMS)
- good understanding of software development best practices such as version control (Git), continuous integration, and automated testing
- excellent problem solving skills and ability to work independently and as part of a team
- strong verbal and written communication skills in German and English
Desirable qualifications:
- experience with integrating e-commerce platforms and payment gateways (e.g. Stripe, PayPal).
- familiarity with front-end technologies such as React, Angular, or Vue.js
- experience with containerization and orchestration technologies such as Docker and Kubernetes
- knowledge of agile development methodologies such as Scrum or Kanban
- experience with deploying Node.js backends on AW
We offer:
- innovative projects around the topics of AI, data analytics and digital business development
- challenging, exciting tasks
- dynamic growth: diverse career and development opportunities within the company
- flexible working hours
- flexible work locations (remote work)
- great office at Vienna's Stephansplatz with coffee, tea and snacks
- modern work equipment
- a corporate culture focused on work-life balance
- flat hierarchies with plenty of room for own ideas and development
- friendly, ambitious team
- team events on a regular basis (recently in Athens and Barcelona)
- international network of experts
- animal welfare commitment of the company
The collective agreement for information and consulting applies to the advertised position. The minimum monthly salary is 3100 euros (full-time) gross. Depending on qualifications and professional experience, an overpayment is foreseen.
Are you interested? If so, please contact us with any questions and/or your application (cover letter, CV with photo, relevant certificates, etc.) exclusively in writing by e-mail to jobs@the-tean.com (contact person: Silvia Klein).
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