Who we are looking for

We are currently looking for experienced Senior Full-Stack Developer to join our technology leadership team.

If you enjoy solving complex business and technical challenges, designing scalable enterprise solutions, and helping other developers grow, we would like to meet you.

You will work on strategic digital transformation initiatives and help shape technical delivery standards across our growing Creatio practice.

Requirements:

Advanced knowledge of C# and .NET Framework/.NET Core
Strong software engineering and system integration experience
Excellent knowledge of JavaScript / Angular
Experience designing scalable enterprise applications
Strong SQL and database design skills
Extensive experience designing and implementing REST APIs
Experience with OData services and enterprise integrations
Strong understanding of Git workflows and branching strategies
Hands-on experience with Azure DevOps, CI/CD, and release management
Strong knowledge of design patterns, architecture principles, and clean code practices
Experience conducting code reviews and technical mentoring
Experience leading technical workstreams or development teams
Ability to contribute to project estimation and solution design
Strong stakeholder communication skills
Willingness to obtain Creatio certifications within the first year if not already certified
Communicating in English at a B2 level or higher
EU citizenship or valid work permit to work in Poland is required

Your future role

Lead development streams within complex Creatio implementations
Drive technical quality and development best practices across projects
Work closely with Solution Architects and Technical Architects on solution design
Design scalable, maintainable, and secure CRM and BPM solutions
Develop advanced customizations using C#, JavaScript, Freedom UI, and platform capabilities
Review technical solutions and code produced by project teams
Mentor Mid-Level and Junior Developers
Define implementation approaches, integration patterns, and development standards
Support estimations, proposal preparation, and pre-sales activities
Collaborate directly with client technical teams and stakeholders
Contribute to internal accelerators, reusable assets, and innovation initiatives

What we offer

Opportunity to work in the largest Creatio practice in the region
Strategic and enterprise-level projects with international clients
Direct collaboration with Creatio Product Management and platform leadership
Influence over development standards, architecture approaches, and engineering governance
Opportunity to shape the growth of a rapidly expanding Creatio community
Supported certification program and advanced technical training
Defined career path toward Technical Architect, Solution Architect, and Practice Leadership roles
Access to a broad network of technology specialists and business consultants
Participation in innovation initiatives and platform strategy discussions
Competitive compensation and comprehensive benefits package
Flexible working model supporting work-life balance
A collaborative culture that values expertise, initiative, and knowledge sharing

Selection process

Application review and HR screening
Technical interview with senior architects
Technical leadership and project discussion
Business interview (optional)
Offer stage

Join us and help shape the future of enterprise CRM and business process automation solutions.

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 delivers enterprise CRM and BPM solutions across Sales, Service, and Process Automation domains.

We are one of the largest and fastest-growing Creatio teams in the region, delivering complex international programs while maintaining a strong engineering culture.

We partner closely with Creatio, participate in platform initiatives, and collaborate directly with product experts to help our clients maximize the value of their investments.

Our team combines architects, consultants, business analysts, developers, DevOps engineers, and delivery leaders who share a passion for innovation, technical excellence, and continuous learning. This creates an environment where experienced professionals can have real impact while continuing to grow their careers.

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Senior Full-Stack Developer (C# / Angular) | Poland

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