Mid-level Software Engineer (.NET / Angular / Creatio) (90 pln net / h / b2b)
Read straight from Exerizon's careers page, verified 2d ago.Seekless can tailor your résumé to it.
Seekless can write your résumé for this posting first.
Before you apply
LocationWarsaw, Masovian Voivodeship, Poland
Typecontract
SeniorityMid
Experience2+ yrs
DepartmentSoftware Development
Company size51–200 people
PostedJul 30, 2026 · 3mo ago
Verified live2d ago
At a glanceSummarised by Seekless from the posting.
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)
Solid SQL skills (T-SQL or PL-SQL)
Hands-on experience designing/consuming RESTful APIs and web services
Basic understanding of web application architecture and relational DB design
English B2+ (written and spoken)
Familiarity with legacy JS patterns (like RequireJS) is a plus
Experience working with CRM software and workflow engines
Skills
C#
JavaScript
REST
OData
SOAP
WCF
T-SQL
PL-SQL
.NET Framework
.NET 6/8
Angular
RequireJS
About the role
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:
Responsibilities
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.