Software Engineer – Technical Lead

Jobtailor; Deutschland; Remote; EUR 90.000 - 130.000; Vollzeit

Zusammenfassung

Jobtailor is seeking a Senior Software Architect to own technical direction for C#/.NET, ASP.NET Blazor, Azure, SQL Server, Graph API, and Entra ID. You will lead architecture and design for new features and systems while ensuring scalable, secure, and resilient solutions.

You will remain hands-on with production C#, Blazor, Azure, and React/TypeScript work, define coding standards, and guide migration strategies from React to Blazor, preserving data integrity and user outcomes.

Qualifikationen

• 8+ years of professional software development with leadership and ownership.

Aufgaben

• Own the technical direction for C#/.NET, Blazor, Azure, and enterprise web apps.
• Lead architecture and design for new features and systems to ensure scalability and quality.
• Create architecture decision records, diagrams, API contracts, and migration guidance.
• Define and enforce coding standards, testing, documentation, and secure coding practices.
• Remain hands-on in production C#, Blazor, Azure, and React/TypeScript work.
• Plan and execute phased migrations from React to Blazor while preserving data integrity and UX.

Kenntnisse

C#/.NET

ASP.NET Blazor

Microsoft Azure

React/TypeScript

Technical leadership

Architecture design

CI/CD pipelines

Automated testing

Security

Entra ID

Ausbildung

Bachelor's degree in Engineering/CS/Info Systems

Tools

Azure DevOps

Power Platform

Entra ID

Autodesk Revit

Infrastructure as Code

Jobbeschreibung

• Own technical direction for the strategic C#/.NET, ASP.NET Blazor, Microsoft Azure, SQL Server, Microsoft Graph API, and Entra ID platform
• Lead architecture and design for new features and systems
• Produce architecture decision records, system diagrams, API contracts, migration guidance, and implementation plans
• Define and enforce coding standards, pull-request practices, definition of done, automated testing, accessibility, documentation, and engineering quality standards
• Remain hands‑on in production C#, Blazor, Azure, and targeted React/TypeScript work
• Own the technical health, defect resolution, dependency updates, security findings, diagnostics, testing, and production support of transitional React applications
• Assess inherited React applications and document architecture, build and deployment processes, dependencies, data flows, integrations, ownership gaps, operational risks, and critical workflows
• Create phased React-to-Blazor migration strategies while preserving user outcomes, data integrity, integrations, and operational continuity
• Decide what to migrate, redesign, consolidate, retire, or temporarily retain
• Decompose migrations into controlled increments with contracts, acceptance criteria, rollback plans, and cutover checkpoints
• Partner with Product Owners, business stakeholders, and users to validate functional parity and improve the user experience
• Plan technical delivery, including discovery, dependencies, sequencing, integration risks, milestones, estimates, and execution health
• Coordinate engineers through delegation, design checkpoints, code review, blocker removal, and implementation direction
• Partner with the Project Manager on scheduling, stakeholder communication, scope coordination, and delivery
• Own Azure production readiness, deployment planning, observability, diagnostics, rollback considerations, support documentation, and technical risk resolution
• Lead investigation of significant production issues and coordinate mitigation, root‑cause analysis, and follow‑up improvements
• Set secure engineering and quality standards for authentication, authorization, secrets, data access, dependency management, input validation, privacy, and secure coding
• Own testing strategy across .NET, Blazor, and React applications
• Ensure CI/CD pipelines apply reliable automated quality gates
• Coach engineers through design reviews, pairing, pull‑request feedback, debugging, migration planning, and delegation
• Build team capability in C#/.NET, Blazor, Azure, React diagnosis, and controlled migrations
• Partner with Architects and other Technical Leads on reusable Blazor patterns, migration lessons, standards, shared components, and reference implementations

Requirements

• 8+ years of professional software‑development experience, including team technical direction, production ownership, delivery coordination, and engineering mentorship
• Deep professional proficiency in C#/.NET, ASP.NET Blazor, and Microsoft Azure
• Experience designing, delivering, and operating enterprise web applications
• Strong production experience maintaining React and TypeScript applications, including component architecture, state management, routing, API integration, testing, build tooling, dependency management, and production troubleshooting
• Demonstrated experience modernizing, migrating, consolidating, or retiring applications while preserving business continuity and user outcomes
• Ability to evaluate React applications, document unknown systems, stabilize inherited code, and design phased transitions to C#/.NET and Blazor
• Experience designing ASP.NET Core APIs and integration patterns using SQL Server, identity, Microsoft Graph API, or comparable enterprise technologies
• Experience decomposing complex technical initiatives, validating estimates, managing dependencies, and communicating migration and continuity risks
• Experience with Azure observability, incident response, release engineering, secure development, automated testing, CI/CD, and operational support
• Excellent written and verbal communication and demonstrated success coaching engineers through accountable technical leadership
• Hands‑on Autodesk Revit experience, including Revit add‑ins, model workflows, families, parameters, worksharing, or Revit API familiarity
• Experience in electrical engineering, mechanical engineering, MEP design, BIM, architecture, construction, data‑center engineering, or another AEC discipline
• Experience building software used by engineers, designers, BIM teams, or other specialized technical professionals
• Experience converting React interfaces to Blazor or leading migrations between front‑end frameworks
• Experience with Entra ID, Azure DevOps, Microsoft 365 services, Power Platform, infrastructure as code, or cloud‑native operational tooling
• Interest in or experience with AI/ML technologies and their application to enterprise software
• Bachelor's degree in a specified engineering, computer science, or information systems field, or equivalent experience preferred
• Ability to travel up to 5%, potentially to any or all 50 US states
• Must be authorized to work in the United States, as indicated by participation in E‑Verify

Core Competencies

Demonstrates extensive expertise in C#/.NET, ASP.NET Blazor, and Microsoft Azure, with a strong focus on application migration, architectural design, and production support. Proven ability to lead technical direction, enforce coding standards, and mentor engineering teams while ensuring high‑quality software delivery.

Highest-signal resume keywords

• C#/.NET Proficiency
• ASP.NET Blazor Development
• Microsoft Azure Expertise
• React/TypeScript Application Maintenance
• Technical Leadership and Mentorship

Hard Skills

• C#
• ASP.NET Blazor
• Microsoft Azure
• SQL Server
• Microsoft Graph API
• React
• TypeScript
• Automated Testing
• CI/CD Pipelines
• Application Migration

Soft Skills

• Excellent Communication
• Coaching and Mentoring
• Team Collaboration
• Problem‑Solving
• Stakeholder Engagement

Certifications & Qualifications

• Bachelor's Degree in Engineering, Computer Science, or Information Systems

Industry Keywords

• Enterprise Web Applications
• BIM
• AEC Discipline
• Electrical Engineering
• Mechanical Engineering
• Data‑Center Engineering

Tools & Technologies

• Azure DevOps
• Power Platform
• Entra ID
• Autodesk Revit
• Infrastructure as Code