Senior .NET & Cloud Analytics Engineer

Sii Poland; Wrocław; On-site; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Profit sharing

Medical care

Job summary

Sii Poland is seeking a Senior .NET Developer to contribute to the cloud transformation of a data-driven analytical platform. You will design scalable architectures and modernize legacy components while collaborating with global experts to ensure performance and reliability.

Join a team that emphasizes continuous evolution, SOA-driven design, and high-quality software delivery in a multinational environment. The role requires strong English skills and proven .NET experience.

Qualifications

• Minimum 5 years of software development experience with a strong .NET focus.
• Deep expertise in designing and implementing web services.
• Hands-on experience with AWS and cloud environments.
• Hands-on mastery of Redux and Context API in React applications.
• Strong understanding of software design principles and best practices.
• Advanced level of English.

Responsibilities

• Contribute to the cloud transformation of a data-intensive analytical platform by designing scalable architectures and modernizing legacy components.
• Propose and implement modern frameworks and architectural improvements for the product.
• Apply SOA concepts in software design and development.
• Provide timely support to platform users, ensuring issues are understood, analyzed, and resolved promptly.
• Collaborate with software engineers, analysts, and quality engineers to design and build solutions meeting business needs.
• Adhere to team design and coding procedures and standards.

Skills

.NET

AWS

Redux

Context API

C#

Web services

English (Advanced)

Job description

Sii Poland is seeking a Senior .NET Developer to contribute to the cloud transformation of a data-driven analytical platform. You will design scalable architectures and modernize legacy components while collaborating with global experts to ensure performance and reliability.

Join a team that emphasizes continuous evolution, SOA-driven design, and high-quality software delivery in a multinational environment. The role requires strong English skills and proven .NET experience.