Kyivstar. Tech
IT
Full-StackDeveloper(Creatio)
Neural analysis suggests this role is
optimal for Mid+ candidates.
“Full-Stack Developer (Creatio) at Kyivstar. Tech. Skills: Creatio, C#, TypeScript, Angular, REST/SOAP APIs. Develop and customize the B2B CRM platform based on Creatio. Implement business logic using C# and Creatio platform capabilities”
Industry & Context.
Ability to debug and resolve issues across different application layers
What They're Looking For.
Must Have
experience with C#, OOP, SOLID principles, Practical experience with TypeScript, Angular (18 or close), Understanding of frontend/backend architecture, client–server interaction, Hands-on experience with Creatio platform development (objects, processes, packages, business logic), Experience implementing end-to-end features (frontend + backend), Experience with REST / SOAP integrations, data mapping, error handling, Understanding of clean code, layered architecture, refactoring practices, Experience working with databases and data models (MS SQL / PostgreSQL), Ability to debug and resolve issues across different application layers
Nice to Have
Experience with complex integrations (API Layer, middleware), Experience with Freedom UI customization, Experience with CI/CD pipelines, Experience in telecom or B2B CRM projects
What You'll Do.
Develop and customize the B2B CRM platform based on Creatio
Implement business logic using C# and Creatio platform capabilities
Develop frontend functionality using TypeScript and Angular (Freedom UI)
Configure and develop Creatio objects
Integrate Creatio with external systems via REST / SOAP APIs
Develop and support custom Creatio packages
Ensure data consistency and correctness across integrations
Fix bugs and support existing functionality
Support deployment and release processes
How You'll Work.
Team & Collaboration
Participate in analysis and implementation of business requirements together with Business Analysts and Product Owners; Participate in sprint planning, estimations, and backlog refinement
Process & Methodology
Participate in sprint planning, estimations, and backlog refinement
Full Job Description
## Description We are looking for a Full-Stack Developer (Creatio) About us Kyivstar.Tech is a Ukrainian hybrid IT company and a resident of Diia.City. We are a subsidiary of Kyivstar, one of Ukraine’s largest telecom operators. Our mission is to change lives in Ukraine and around the world by creating technological solutions and products that unleash the potential of businesses and meet users’ needs. Over 600+ KS.Tech specialists work daily in various areas: mobile and web solutions, as well as design, development, support, and technical maintenance of high-performance systems and services. We believe in innovations that truly bring quality changes and constantly challenge conventional approaches and solutions. Each of us is an adherent of entrepreneurial culture, which allows us never to stop, to evolve, and to create something new. ## What you will do Develop and customize the B2B CRM platform based on Creatio. Implement business logic using C# and Creatio platform capabilities. Develop frontend functionality using TypeScript and Angular (Freedom UI). Configure and develop Creatio objects, business processes, and UI components. Integrate Creatio with external systems via REST / SOAP APIs. Participate in analysis and implementation of business requirements together with Business Analysts and Product Owners. Develop and support custom Creatio packages. Ensure data consistency and correctness across integrations. Fix bugs and support existing functionality. Participate in sprint planning, estimations, and backlog refinement. Create and maintain technical documentation. Support deployment and release processes. ## Key requirements Strong experience with C#, OOP, SOLID principles. Practical experience with TypeScript and Angular (18 or close). Understanding of frontend/backend architecture and client–server interaction. Hands-on experience with Creatio platform development (objects, processes, packages, business logic). Experience implementing end-to-end features (fro
Applying for this Full-Stack Developer (Creatio) role?
Most applicants get filtered before a human reads their resume. See if yours makes the cut.
How to Apply on Lever
- Lever uses a streamlined one-page form — apply in under 5 minutes.
- LinkedIn import works well; review parsed data before submitting.
- The cover letter field is optional but visible to reviewers — use it to differentiate.
- Referral codes from employees can significantly boost visibility of your application.
ANONYMOUS · UNFILTERED
What do employees actually say about Kyivstar. Tech?
Real rants from real employees. Read before you apply.