Senior Software Engineer (.NET & Azure)

Talanto; Kraków; Hybrid; PLN 213,000 - 360,000; Full time

Job summary

Talanto in Kraków seeks a Senior Software Engineer specializing in .NET and Azure to design and build the next generation cloud-native messaging platform. You will develop scalable microservices in a modern Microsoft stack and support cloud migration, system integration, and platform modernization initiatives.

The role focuses on containerized apps with Docker and Kubernetes, event-driven architectures using Kafka, REST APIs, and CI/CD pipelines.

Qualifications

• 7+ years of professional software development experience.
• Strong expertise in C# and .NET (.NET 8 or later preferred).
• Hands on experience with Microsoft Azure services.
• Experience developing containerized applications using Docker and Kubernetes.
• Experience with event driven architectures and Kafka.
• Strong knowledge of REST APIs and microservices.
• Experience implementing CI/CD pipelines using Azure DevOps or GitHub Actions.
• Familiarity with MongoDB and modern cloud native development practices.
• Strong problem solving and communication skills.

Responsibilities

• Design, develop, and maintain cloud native applications using .NET and Microsoft Azure.
• Build scalable microservices deployed on Kubernetes.
• Develop APIs and integration services supporting event driven architectures.
• Implement messaging solutions using Kafka and related middleware technologies.
• Participate in migrating legacy functionality to modern services.
• Contribute to modernization of data platforms and integration with Snowflake, MongoDB, and target architectures.
• Implement Infrastructure as Code and CI/CD pipelines.
• Ensure solutions meet security, resilience, performance, and operational requirements.
• Participate in architecture discussions, code reviews, and technical mentoring.
• Work closely with architects, Epic Owners, QA, and DevOps engineers in Agile teams.

Skills

C#

.NET

REST APIs

Microservices

CI/CD

Problem solving

Communication

Tools

Docker

Kubernetes

Azure

Azure DevOps

GitHub Actions

Kafka

MongoDB

Snowflake

Terraform

Bicep

Grafana

Prometheus

Job description

Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software — refuse. These are signs of fraud.

We are seeking a highly skilled Senior Software Engineer (.NET & Azure) to help design and build the next generation cloud native messaging platform replacing fragmented legacy solutions. The successful candidate will develop modern, scalable microservices using Microsoft technologies while supporting cloud migration, system integration, and platform modernization initiatives.

Job responsibilities

• Design, develop, and maintain cloud native applications using .NET and Microsoft Azure.
• Build scalable microservices deployed on Kubernetes.
• Develop APIs and integration services supporting event driven architectures.
• Implement messaging solutions using Kafka and related middleware technologies.
• Participate in migrating legacy functionality to modern services.
• Contribute to modernization of data platforms and integration with Snowflake, MongoDB, and target architectures.
• Implement Infrastructure as Code and CI/CD pipelines.
• Ensure solutions meet security, resilience, performance, and operational requirements.
• Participate in architecture discussions, code reviews, and technical mentoring.
• Work closely with architects, Epic Owners, QA, and DevOps engineers in Agile teams.

Required Skills & Experience

• 7+ years of professional software development experience.
• Strong expertise in C# and .NET (.NET 8 or later preferred).
• Hands on experience with Microsoft Azure services.
• Experience developing containerized applications using Docker and Kubernetes.
• Experience with event driven architectures and Kafka.
• Strong knowledge of REST APIs and microservices.
• Experience implementing CI/CD pipelines using Azure DevOps or GitHub Actions.
• Familiarity with MongoDB and modern cloud native development practices.
• Strong problem solving and communication skills.

Preferred Qualifications

• Experience with cloud migration and application modernization programmes.
• Knowledge of Snowflake or modern data warehouse platforms.
• Experience with messaging systems, middleware, and integration platforms.
• Financial Services, Payments, SWIFT, or ISO 20022 experience is highly desirable.
• Familiarity with DevSecOps practices, Infrastructure as Code (Terraform/Bicep), and monitoring tools (Azure Monitor, Application Insights, Grafana, Prometheus).

5093–8617$ /month

5093 $ 25%

7170 $ median

8617 $ 75%

The range shows the lower and upper market bands: 25% of vacancies pay below the first value, the median is the typical salary, and 75% marks the upper band.