Senior .NET Developer (Tech Lead responsibilities) with German, TSCM-43100, TSCM-43101

EleksRemote (Poland)13h ago

ELEKS Software Engineering and Development Office is looking for a Senior/Lead .NET Developer in Europe.

About Project

Our client is a German consulting and project company focused on developing sustainable mobility and energy distribution solutions for districts, with a strong emphasis on digitalization.

REQUIREMENTS

Strong experience with C# and .NET/ASP.NET Core

Hands-on experience building web applications on Microsoft Azure

Practical experience with Azure services such as: Azure Functions, Azure API Management, Azure SQL Database, Redis

Solid understanding of ASP.NET Core web application architecture

Working knowledge of JavaScript and React (backend-first profile)

Experience working with authentication and authorization using Microsoft Entra (Azure AD) and OAuth 2.0

Willingness to work with legacy systems based on .NET Framework 4.8 (limited and pre-agreed scope)

Hands-on Tech Lead experience

Comfortable taking technical ownership and making day-to-day technical decisions

Strong problem-solving and communication skills

German language level B2 or higher, used in daily meetings and customer communication

Willingness to travel to Germany approx. 3-5 working days per month

Based in Europe or able to travel within Europe

NICE TO HAVE

Experience with Office Add-ins on .NET Framework 4.8

Deeper experience with Azure architecture and cloud design

Experience working on POCs or early-stage projects

Experience in consulting or customer-facing technical roles

Experience working with newly formed or growing teams

Familiarity with React Flow or similar UI libraries

RESPONSIBILITIES

Design and develop ASP.NET Core applications on Microsoft Azure, ensuring performance, reliability, and maintainability

Act as a hands-on Tech Lead, providing technical guidance and ownership of backend and cloud-related components

Collaborate with an Architect and Project Manager on solution design, planning, and delivery

Review code, ensure high quality standards, and propose improvements and refactoring

Oversee frontend work (React) at a coordination and review level

Work with legacy .NET Framework 4.8 components when required

Participate in technical discussions with the customer in German

Support POC and early project phases and mentor less experienced developers

WHAT YOU WILL GET WITH ELEKS

Close cooperation with a customer

Challenging tasks

Competence development

Ability to influence project technologies

Team of professionals

Dynamic environment with low level of bureaucracy

Senior .NET Developer (Tech Lead responsibilities) with German, TSCM-43100, TSCM-43101

REQUIREMENTS

NICE TO HAVE

RESPONSIBILITIES

WHAT YOU WILL GET WITH ELEKS

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