Solution Architect

Salary: 170 - 190 PLN/h net + vat (B2B)

Work model: remote 100%

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 a combination of Rulestream, Visual Basic, .NET, cloud technologies, and modern DevOps tools in a complex enterprise environment
Modernization & innovation - lead modernization initiatives, helping 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 on 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. The ideal candidate will also have experience with Rulestream, as it plays a critical role in the solution landscape, as well as a strong understanding of cloud platforms, messaging systems, and DevOps best practices.

You will be mainly accountable for:

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 our development practices
Collaborate closely 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 leveraging ReactJS and jQuery on the front‑end and .NET Framework 4.8 / .NET 10 on the back‑end
Work with AzureDB, MSSQL and PostgreSQL to build and optimize database solutions
Contribute to our DevOps strategy by working with Azure, Google Cloud, and tools like Rancher, Sentry, ArgoCD, Terraform, Datadog to enhance deployment and monitoring processes

Expected competences and knowledge

A 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 utilizing C4 model diagrams
Strong front‑end development experience, ideally with ReactJS and jQuery (Angular is a plus)
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 AzureDB, MSSQL and PostgreSQL; knowledge of configuration engines (e.g. Rulestream) is a plus
A 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 the 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

Client – why choose this particular client from the Jit portfolio?

Our client, a leader in electrification and automation technology, is committed to promoting a more sustainable and resource-efficient future. By combining engineering expertise with advanced software, their solutions optimize manufacturing, transportation, energy, and operational processes. Their dedicated team continuously drives innovations that accelerate industrial transformation.

About Jit Team

The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.

Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.