Akasa Air
Full Stack .NET developer
Akasa AirPoland1 day ago
ContractRemote Friendly

We are looking for a Senior / Tech Lead Full Stack .NET Contractor to support a complex modernization and architecture-led delivery in Krakow, Poland (2 days/week onsite).


Key requirements (mandatory):

8+ years commercial experience in Senior / Tech Lead / Full Stack roles

• Expert C#/.NET skills (performance, memory management, async/await, DI, build pipelines)

• Strong backend architecture experience: DDD, CQRS, Clean Architecture

• Proven Azure architecture experience (deployments, basic networking, cost management, observability)

• Advanced SQL Server expertise: query tuning, indexing, execution plans, partitioning, backup/restore, Availability Groups

• Strong React experience (state management, performance optimization) and Angular for maintaining/migrating legacy apps

• Hands-on experience modernizing legacy UIs: ASP.NET MVC, Razor, WPF, WinForms

• Experience with WCF and migration to modern protocols (REST / gRPC)

ETL & reporting experience: SSIS, SSRS, Power BI (data modelling, dashboards)

• Familiarity with Databricks / Spark for batch and stream processing

• Strong CI/CD & automation background including Jenkins pipelines, branching strategies, GitOps practices

English B2/C1 level for architectural discussions and documentation


Contract details:

Rate: 1000–1100 PLN/day

Engagement: Contract | Hybrid (2 days onsite)