Mid-level Full-Stack Developer (C# / Angular) | Poland w Katowice, Polska

Who we are looking for

We are currently looking for a Mid-Level Full-Stack Developer (C# / Angular) to join our growing technology team. If you enjoy solving complex technical challenges, working with modern enterprise platforms, and delivering meaningful business value, we would like to hear from you.

In this role, you will have the opportunity to learn how to build and customize business solutions using Creatio, a leading low-code platform for CRM and business process automation.

Previous experience with Creatio is not required. We are looking for software engineers with a solid development foundation who are motivated to learn the platform and expand their expertise through hands-on project experience, mentoring, and professional certification.

You will contribute to large-scale CRM and business process transformation programs across different industries, combining traditional software development with modern low-code capabilities.

Requirements:

• Good knowledge of C# and .NET Framework/.NET Core
• Experience with JavaScript
• Good understanding of SQL databases and data modeling
• Experience designing and consuming REST APIs
• Experience with Git and version control best practices
• Understanding of clean code principles and software engineering best practices
• Knowledge of software design patterns and enterprise application architecture
• Strong analytical and problem-solving skills
• Good communication skills and proactive attitude
• Willingness to learn and become certified in Creatio within the first year
• Communicating in English at a B2 level or higher
• EU citizenship or valid work permit to work in Poland is required

Nice to have:​‌

• Experience with CRM platforms, BPM tools, or low-code platforms
• Familiarity with Azure DevOps and CI/CD concepts
• Basic understanding of OData integrations

Your future role

• Work closely with Technical Architects, Solution Architects, and business teams to deliver high-quality CRM solutions
• Configure, develop, test, and deploy solutions on the Creatio platform
• Participate in implementations involving Sales Creatio, Service Creatio, BPM, and Customer Workflow Automation
• Develop custom business logic using C# and JavaScript
• Build reusable components and integrations with enterprise systems
• Develop interfaces using REST APIs and OData services
• Support solution testing, troubleshooting, and deployment activities
• Participate in code reviews and development best-practice initiatives
• Continuously expand your Creatio platform expertise and technical skills

What we offer

• Enterprise-scale projects with leading organizations across multiple industries
• Opportunity to work with the largest Creatio practice in the region
• International projects and collaboration with teams across multiple countries
• Direct cooperation with Creatio Product Management and platform experts
• Structured onboarding plan helping experienced developers transition into Creatio development
• Access to learning platforms, technical training, and knowledge-sharing sessions
• Fully supported Creatio certification journey
• Clear career growth path toward Senior Developer, Technical Lead, and Architect roles
• Modern engineering practices including CI/CD, DevOps, code reviews, and development standards
• Friendly and collaborative team culture focused on continuous improvement
• Flexible working arrangements and competitive benefits package
• Opportunity to help shape one of the fastest-growing CRM technologies on the market

Selection process

What you need to do is take the first step and submit your application.

The recruitment process consists of:

1. Application review and HR screening
2. Technical interview with our architects and senior developers
3. Business interview (optional)
4. Offer stage

About Deloitte

In Deloitte we support leading global organizations in optimizing and transforming their organizations. This also relates to their finance function. Our consultants offer insights, capabilities, and solutions that change the way these organizations operate and make people-related decisions.

We are currently building in Poland a dedicated team which will focus on advisory in the area of Finance & Performance. The Team will advise our Clients in complex issues relating to i.a. Reporting, Budgeting, Controlling processes. We are looking for high-energy, committed and ambitious people to join our advisory practice. Next to advising on most sophisticated and challenging issues relating to the above mentioned areas, our Consulting professionals will also advise on potential solutions leading to optimisation of the above mentioned processes. This will also include applying the newest technologies.

Are you ready to join our team and help our clients imagine, deliver, and run their future?

About the team

Our Creatio practice is a unique combination of business consulting, solution architecture, platform engineering, and enterprise software delivery capabilities.

Our team delivers CRM, Customer Service, and Business Process Automation solutions for organizations across multiple industries and countries.

As one of the largest Creatio teams in the region, we work directly with Creatio product teams and platform experts, providing our consultants and developers with early access to product innovations and roadmap discussions.

Our culture is built on collaboration, continuous learning, technical excellence, and helping each other succeed. There is always somebody available to answer questions, review code, discuss architecture approaches, or support your professional development.

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