Job
- Level
- Senior
- Job Field
- Web, Full Stack, Back End
- Employment Type
- Full Time
- Contract Type
- Permanent employment
- Location
- Vienna
- Working Model
- Hybrid, Onsite
Job Summary
In this role, you will develop scalable backend and frontend solutions, optimize APIs, and design user interfaces in React/TypeScript for our international SaaS platform.
Job Technologies
Your role in the team
- Springtime Technologies is growing rapidly, and we're looking for a Senior Full Stack Developer with an AI-first mindset to drive the next evolution of our platform.
- In this senior hands-on role, you will own both backend and frontend delivery, architecting scalable services, building robust APIs, and shipping production-ready React interfaces - across our SaaS platform used by 200,000+ users across 75+ countries.
- We work with both .NET (C#) and Python stacks.
- Lead backend architecture design - ensuring scalability, performance, and maintainability.
- Design, build, and optimize RESTful APIs and service integrations powering our SaaS platform.
- Own database design and data modeling decisions.
- Apply clean architecture principles, domain-driven design, and proper separation of concerns.
- Build and own frontend features in React/TypeScript - from component design to API integration and state management.
- Define clean API contracts between backend services and frontend interfaces you build and ship yourself.
- Establish and enforce coding standards and best practices across backend and full stack development.
- Perform code reviews and provide constructive technical feedback.
- Mentor engineers and guide technical decision-making.
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Our expectations of you
Education
- Bachelor's or Master's degree in Computer Science - or equivalent professional experience.
Qualifications
- Solid proficiency in C# (.NET stack) OR Python - senior-level depth in one is sufficient.
- Confident with state management patterns, component architecture, and frontend performance.
- Understanding of CI/CD pipelines and containerized environments (Docker).
- Fluent in English, spoken and written.
Experience
- 5+ years of professional full stack development experience - backend and frontend.
- Strong experience designing and building RESTful APIs and distributed systems.
- Strong experience with relational databases (MS SQL Server, PostgreSQL).
- Hands-on experience building production UIs with React and TypeScript - not just consuming APIs.
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What we offer
- Location: Vienna, Austria (Hybrid)
- Employment Type: Full-time
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Benefits
Work-Life-Integration
Health, Fitness & Fun
Food & Drink
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Topics that you deal with on the job
Job Locations
This is your employer
Springtime Technologies GmbH
Mödling
Springtime GmbH has developed and operates a global web platform for automated processing of business documents. Expert knowledge in the areas of artificial intelligence and cloud computing is the basis for success in 40 countries.Since 2004, Springtime GmbH has been running the international 24/7 service platform Invoicetrack, which today is used by more than 20,000 users from 28 countries daily.
Description
- Company Size
- 1-49 Employees
- Company Type
- Digital Agency
- Working Model
- Hybrid, Onsite
- Industry
- Consulting, Internet, IT, Telecommunication
Dev Reviews
by devworkplaces.com
Total
(1 Review)Workingconditions
3.8Career Growth
2.4Engineering
2.0Culture
2.2
Senior AI-First Full Stack Developer
- Location
- Vienna
- Working Model
- Hybrid, Onsite
- Diversity
- Open for all genders
- English Only
- English only required
