Senior Software Engineer
Fiscal solutions d.o.o.
Novi Sad
01.09.2026.
Ready to work on cloud-based solutions that support fiscalization for global retailers and build software with a strong focus on architecture and reliable delivery?
Join Fiscal Solutions as a Senior Software Engineer in our office in Novi Sad.
Seniority: Senior
Work location: Novi Sad – Onsite
About Us – Fiscal Solutions
Fiscal Solutions is an international IT company focused on cloud-based fiscalization software and consulting for legal compliance in over 50 countries. Our clients include Tier 1 global retailers such as IKEA, Metro, Hugo Boss, Desigual, Deichmann, JYSK, and many others.
With over 70 employees across departments like Development, Sales, Legal, Marketing, Support, and more, we’re a growing and stable company with a strong focus on knowledge sharing, learning, and internal mobility.
We collaborate with POS vendors, ERP integrators, and leading retailers to ensure fiscal compliance across complex legal environments.
Your Responsibilities:
- Develop and maintain cloud-based fiscalization middleware, with a primary focus on backend services that receive, process, and forward transaction data.
- Design, develop, and maintain REST APIs and JSON-based integrations using C# and .NET Core.
- Develop and maintain cloud solutions using Microsoft Azure, particularly Azure App Service and Azure Functions.
- Contribute to the design and continuous improvement of cloud, backend, and integration architecture.
- Work with Git and CI/CD processes.
- Work with CI/CD pipelines and software delivery automation.
- Contribute to the development and maintenance of the supporting web application using React.
- Mentor and provide technical guidance to less experienced colleagues.
- Contribute to improving development practices, system reliability, scalability, maintainability, and overall cloud infrastructure.
- Participate in software deployment and delivery processes across supported environments.
- Provide Level 3 technical support and participate in resolving complex technical and production-related issues.
What We’re Looking For:
- Minimum 4-5 years of experience of using C# / .NET Core.
- Strong practical knowledge of C# / .NET Core.
- Experience with REST API services and working with JSON payloads.
- Hands-on experience with Microsoft Azure, particularly Azure App Service and Azure Functions.
- Understanding of cloud/backend architecture and integration systems.
- Experience with Git and CI/CD processes.
- Experience with CI/CD pipelines and software delivery automation.
- Sufficient experience with React to work on supporting web applications.
- Ability to understand the broader picture of a system, beyond individual features or development tasks.
- Strong problem-solving and analytical skills.
- Good communication and collaboration skills.
- Ability to communicate effectively in English, both written and spoken.
Not required, but highly valued:
Stronger DevOps knowledge related to deployment automation, cloud infrastructure, and reliable software release processes.
If You Are a Person Who:
- Thinks beyond individual tasks and understands how different parts of a system work together.
- Is interested in architecture, cloud environments, and reliable software delivery.
- Proactively identifies opportunities to improve code, architecture, and development processes.
- Takes ownership of solutions from development through delivery.
- Enjoys solving complex technical problems.
- Is a team player who communicates openly and shares knowledge.
- Is organized, analytical, and focused on delivering high-quality solutions.
What You’ll Get
- Private health insurance.
- 21 days of vacation + a day off on March 20 (International Day of Happiness).
- Free lunch every Wednesday.
- Team-building events.
- Office perks – free parking, arcade games, etc.
Apply Now and Help Us Build Reliable Cloud Solutions for Global Fiscalization.
Want to Know More About Us?
Check out our podcast: Riba smrdi od glave on Anchor.
Upoznaj kompaniju
Fiscal Solutions is an international IT company with its own product - a cloud-based software solution for fiscalization, highly acclaimed and recognized as one of the best in the market. We also offer consultant services regarding fiscalization laws and regulations in 27 countries worldwide.
Our customers are top Tier 1 retailers such as Prada, Desigual, Hugo Boss, Deichman, Metro Cash & Carry, Jysk, and Ikea, as well as POS software vendors from all over the world.
Our values?
- Flexibility - we value new ideas & initiatives
- Team spirit - fostering team spirit that has brought us to where we are today.
- Constant learning and development - keeping up with the ever-evolving IT industry.
- Conscientiousness - our work and knowledge speaks for itself.
Our benefits?
- Private health insurance
- 21 days holiday + day off on 20 March (International Day of Happiness)
- Free lunch every Monday
- Team building events - annual major team building event + mini team building activities twice a year
- Office perks - free parking, arcade games...
- Learning and development through FS Academy
- Internal career paths for individuals who want to develop within their team or to move to a different position within the company.
Our Tech Stack?
Azure Cloud, C#/.NET, etc.
Why us?
1. Product company - we have our product. This means we can shape our product path as we see fit.
2. Scale-up company - as we started as a small team and continue to grow, our working environment remains quite relaxed with an innovative mindset and few hierarchical levels where every team member can directly influence the business.
3. Professional growth - our team members can choose additional training
4. Company growth - a steady increase in turnover since the beginning.
5. It all began in Serbia with an idea from our board members. Today, it is a global acting company with the same management.
6. We are all actively involved in developing our products and services.
Fiscal Solutions is an international IT company with its own product
Iskustvo o radu u ovoj kompaniji je arhivirano jer je starije od 2 godine.
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