Mid-level Software Engineer (.NET / Angular / Creatio) (90 pln net / h / b2b)

Posted 14 Days Ago
Be an Early Applicant
Warsaw, Warszawa, Masovian, POL
In-Office
90-90 Hourly
Junior
Cloud • Information Technology • Professional Services • Consulting
The Role
Develop, customize, and integrate enterprise CRM and workflow applications using C#, .NET (6/8), JavaScript/Angular, and relational databases. Build and maintain API integrations (REST, OData, SOAP/WCF), write/optimize SQL queries, design technical specs with architects, and implement AI workflow integrations. Collaborate on application architecture and document API contracts.
Summary Generated by Built In

We are looking for a Software Developer with 2+ years of commercial experience to help build, customize, and integrate enterprise business solutions (CRM, Workflow, and AI workflows/integrations). You will work alongside Creatio team to build and maintain business aplications. What you'll do:
Develop AI workflows & enterprise applications using C#, JavaScript, and relational databases.

Build and maintain API integrations using REST, OData, and legacy protocols (SOAP/WCF where applicable).

Write and optimize database queries (T-SQL/PL-SQL).

Collaborate with solution architects to design technical specs and document API contracts.


Requirements

Experience: 2+ years of commercial full-stack development experience.

Backend: Strong foundation in C#, .NET Framework, and modern .NET 6/8.

Frontend: Proficiency in JavaScript and modern frontend frameworks (e.g., Angular). Familiarity with legacy JS patterns (like RequireJS) is a plus.

Databases & APIs: Solid SQL skills (T-SQL or PL-SQL) and hands-on experience designing/consuming RESTful APIs and web services.

Architecture: Basic understanding of web application architecture and relational DB design.

Languages: English B2+ (written and spoken).
Nice to have: experience working with CRM software and workflow engines.


Benefits

Growth Environment: Direct mentorship from senior architects and lead engineers.

Tech & Tools: Professional certifications budget, hardware & software provided.

Flexible Working Hours: Core hours with freedom to manage your day.

Skills Required

  • 2+ years of commercial full-stack development experience.
  • Strong foundation in C#, .NET Framework, and modern .NET 6/8.
  • Proficiency in JavaScript and modern frontend frameworks (e.g., Angular).
  • Familiarity with legacy JS patterns (RequireJS).
  • Solid SQL skills (T-SQL or PL-SQL).
  • Hands-on experience designing and consuming RESTful APIs and web services.
  • Experience building API integrations using REST, OData, and SOAP/WCF.
  • Basic understanding of web application architecture and relational database design.
  • English B2+ (written and spoken).
  • Experience working with CRM software and workflow engines.
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The Company
14 Employees

What We Do

Exerizon is a consulting company specializing in IT architecture for enterprise clients, redefining the traditional consulting model to deliver trust, impact, and integrity.

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