Solution Architect

Salary: 170–190 PLN/h net + VAT (B2B)

Work model: 100% remote

Why choose this offer?

• Strategic architecture role: shape the technical direction of a business-critical platform and influence key architectural decisions.
• Unique technology landscape: work with Rulestream, Visual Basic, .NET, cloud technologies, and modern DevOps tools in a complex enterprise environment.
• Modernization and innovation: lead initiatives that evolve legacy systems into scalable, future-ready solutions while collaborating with experienced cross-functional teams.

Project

We are looking for an experienced Solution Architect to design, architect, and drive the delivery of scalable, secure, and resilient software solutions. The role combines hands-on technical expertise with architectural leadership, working closely with business stakeholders and development teams to translate requirements into robust technical solutions.

A key focus will be modernizing and optimizing applications built with Visual Basic, .NET Framework 4.8, .NET 10, jQuery, HTML/CSS, and database technologies including Azure SQL, MSSQL, and PostgreSQL. Experience with Rulestream is beneficial, as it plays a critical role in the solution landscape, alongside a strong understanding of cloud platforms, messaging systems, and DevOps best practices.

Responsibilities

• Design and architect scalable, secure, and robust software solutions using modern front-end and back-end technologies, including highly available messaging queue systems.
• Stay informed about emerging technologies and industry trends to continuously enhance development practices.
• Collaborate with cross-functional teams to understand business needs and translate them into clear technical requirements.
• Promote high code quality through clean code principles, code reviews, and automated testing.
• Develop and maintain applications using ReactJS and jQuery on the front end and .NET Framework 4.8 / .NET 10 on the back end.
• Work with Azure SQL Database, MSSQL, and PostgreSQL to build and optimize database solutions.
• Contribute to the DevOps strategy using Azure, Google Cloud, Rancher, Sentry, ArgoCD, Terraform, and Datadog to improve deployment and monitoring processes.

Expected competences and knowledge

• Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• Experience as a Solution Architect or in a similar role, with a track record of successful solution design using C4 model diagrams.
• Strong front-end development experience with ReactJS and jQuery; Angular is an advantage.
• Solid back-end expertise with C#, Visual Basic, .NET Framework 4.8 / .NET 10, and message queue systems such as Kafka or RabbitMQ.
• Familiarity with Azure SQL Database, MSSQL, and PostgreSQL; knowledge of configuration engines such as Rulestream is an advantage.
• Proactive mindset with a passion for innovation, ownership, and continuous improvement.
• Strong understanding of clean code principles and modern software development practices.
• Excellent communication skills and ability to work effectively in an inclusive, collaborative team environment.

Technologies you’ll work with

• Rulestream
• Visual Basic (VB.NET)
• .NET Framework 4.8 / .NET 10
• jQuery, HTML, CSS
• Azure SQL Database, MSSQL, PostgreSQL
• Microsoft Azure
• Messaging queue systems