Software Architect (.NET)
Primary stack
Job description
Software Architect (.NET)
About the Company
Onwelo is a technology partner that provides comprehensive services, from strategy and architecture to implementation and maintenance, in the areas of digital transformation, data, and automation. Our team consists of over 400 specialists with strong senior competencies, and we have completed 300+ projects for large organizations in Poland, Europe, and the USA. We operate from several Polish cities and offices in Germany, Switzerland, and the USA, combining local presence with a global reach.
About the Position
We are looking for a Software Architect (.NET) who will play a key role in designing and developing modern business solutions based on the Microsoft ecosystem. This person will be responsible for defining system architectures, supporting project teams, and collaborating with clients on strategic transformation initiatives.
This role is for someone who can combine architectural, technical, and business competencies, ensuring high quality, scalability, and security of the delivered solutions.
Responsibilities
- Designing the architecture of solutions based on Microsoft platforms.
- Defining architectural and technological standards for ongoing projects.
- Providing technical advice to clients and supporting project teams.
- Creating integration concepts between business systems.
- Collaborating with analysts, developers, and business stakeholders.
- Overseeing the quality of implementation and ensuring solutions comply with architectural assumptions.
- Supporting the modernization and transformation processes of IT environments.
- Identifying technological risks and recommending optimal solutions.
Requirements
- Minimum of 7 years of commercial experience in designing and building IT systems.
- Experience in the role of Software Architect, Solution Architect, or Technical Lead.
- Experience in designing solutions based on Microsoft technologies.
- Ability to conduct technical discussions with clients and business stakeholders.
- Knowledge of architectural, integration, and best practices for enterprise system design.
- Experience in projects implemented in Agile environments.
- Fluent in Polish and English (min. B2).
Technologies
- .NET /.NET Core / C#
- Microsoft Power Platform (Power Apps, Power Automate)
- SharePoint Online
- Azure
- REST API
- Microsoft 365
- Azure DevOps
We Offer
- Participation in digital transformation projects for enterprise clients.
- Collaboration with experienced architects and Microsoft technology experts.
- The opportunity to influence the architecture and direction of development of implemented solutions.
- Flexible work model (remote or hybrid).
- Access to private healthcare and life insurance.
- Access to MultiSport.
Department
Software Development
Work Mode
Remote
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Financial Services,Healthcare,Manufacturing,ICT Platforms
About the Company Onwelo is a Polish technology company that supports organizations in building growth and efficiency through digital transformation, data analytics, and automation. The company provides end-to-end services from strategy and implementation to ongoing support. Onwelo believes technology can either slow organizations down or make them stronger and more adaptable. They design, build, and secure systems that support growth, taking full ownership of outcomes from strategy to production. The company has over 10 years of experience and more than 400 experts. Products, Services & Tech Stack Core Solutions Strategic Technology Consulting: Helping clients decide where to invest in technology and where to cut costs. Focuses on cloud strategy and system architecture that move the business forward. Intelligent Automation (RPA): Automating repetitive tasks that waste team time and create errors, allowing people to focus on decisions that matter. AI & Data Analytics: Turning data into actionable decisions, built for regulated industries where accuracy and compliance are critical. Cybersecurity: Designing systems that pass audits and protect assets, with compliance built in from the start. Technologies & Frameworks AI & ML: Predicting outcomes. Data Analytics: Driving insights. Automation: Reducing manual work. Cloud: Scaling infrastructure. Cybersecurity: Protecting assets. IoT: Connecting devices. QA: Ensuring quality. FinOps: Optimizing costs. Project Scope & Target Clients Client Base Financial Services: Supporting enterprise teams with data workflows, automation, and analytics that reduce manual load and improve operational oversight. Healthcare: Consolidating reporting and enabling near real-time visibility for production and planning teams. Manufacturing: Combining computer vision and analytics to support stable improvement over time. ICT Platforms: Delivering cloud migrations, data platforms, and managed services with governance and reliability designed for long-term operations. Engineering Scale Onwelo takes responsibility for results, timelines, and operational readiness, not only the delivery scope. They embed security, compliance, and audit requirements into architecture, delivery, and operations from day one. The company offers end-to-end ownership from strategy and architecture to deployment and managed services, providing one accountable partner across the lifecycle.
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