Senior Software Engineer (.Net/AWS)

Senior Software Engineer (.Net/AWS), Novi Sad

Fast-growing fintech business building technology that helps merchants, fintechs and payment providers gain greater control over their payment infrastructure.

Key Responsibilities

Design, build and maintain scalable applications using C# and .NET Core

Contribute to the ongoing evolution of a modern microservices architecture

Develop highly available, cloud-native solutions within AWS environments

Work with event-driven systems using Kafka and RabbitMQ

Collaborate with Product, Engineering and Leadership teams to deliver new platform capabilities

Take ownership of projects from initial concept through to production deployment

Support and mentor junior and mid-level engineers within the team

Participate in architecture discussions and technical decision-making

Contribute to code reviews and engineering best practices

Help identify opportunities for innovation and continuous improvement across the platform

Ideal Candidate Profile

Strong commercial experience with C#

Strong experience working with .NET Core 8+ or later versions

Experience building and maintaining microservices architectures

Experience working within AWS environments

Hands-on experience with Kafka and/or RabbitMQ

Able to work independently and take ownership of projects

Comfortable operating within a fast-paced scale-up environment

Strong problem-solving skills

Passion for building high-quality software

Able to communicate effectively in English with international teams

What you'll get

€3,500 - €4,100 net monthly salary

Opportunity to join a profitable fintech entering its scale-up phase

Significant ownership and autonomy from day one

Greenfield development projects using modern technologies

Direct exposure to technical and product decision-making

Opportunity to influence architecture and engineering direction

Clear progression opportunities as the business continues to grow

Exposure to modern cloud-native development practices

Collaborative engineering culture where ideas are welcomed and encouraged

Apply