Senior .NET (Web) (m/f/n)

For one of our clients, we are looking for a Senior .NET (Web).

Key Expectations:

• Availability to work in flexible after‑hours schedules, including some overlap with the US team (exact hours to be agreed individually).

• Weekend availability in a mixed monitoring/on‑call setup — final structure to be aligned with the candidate.

• Monitoring/on-call is not the main duty; the candidate must also contribute to regular development and maintenance tasks.

• Strong technical expertise and exceptional problem‑solving skills.

• Very good written and spoken English.

Example schedule:

• Monday–Friday: 2 pm-9 pm Eastern -> 20:00–03:00 (CET/CEST) (active monitoring, distributed across shifts)

• Saturday: 9 am–5 pm ET (active monitoring), 5 pm–9 pm ET (on‑call for urgent escalations)

• Sunday: 9 am – 5 pm ET (on‑call)

• First onboarding month -9-17 PL Time

• Weekends after a few months of cooperations

• The final timetable will be adapted once the candidate is onboarded and aligned with the team’s needs.

Tech Stack:

• .NET (Web), ASP.NET Web API

• AWS (CDK, Lambdas)

• SQL, SQL Server, PostgreSQL

• Kafka

• Docker

• GitHub Actions

• Terraform

• Design Patterns

Responsibilities:

• Maintenance and development of existing CRM functionalities.

• Extending the support coverage window for the team.

• Handling after‑hours requests and urgent issues when needed.

• Working with modern cloud technologies in AWS.

Offer:

• B2B contract (via Shimi)

• Rate up to: 170pln/h net+VAT

• 100% remote

• Start: ASAP

• Longterm cooperation