🚀 Lead Developer – Microsoft Cloud, Azure,.NET, SPFx, React/Next.js

Location: Remote / Hybrid (depending on Technspire policy) Employment Type: Full-Time Company: Technspire Technspire is looking for an experienced Lead Developer with deep expertise across the Microsoft ecosystem —.NET, Azure, SharePoint Online, SPFx, React, Next.js — to architect, build, and deliver enterprise-grade digital solutions. You will play a pivotal role in shaping technical direction, mentoring developers, and ensuring the successful delivery of cloud-native applications for our clients. This is a senior/lead-level role, ideal for someone who can balance hands-on engineering with architectural thinking and team leadership. 🔍 Minimum Experience Requirements 7+ years hands-on experience with enterprise application development using.NET, Azure, APIs, SPFx, React, and Next.js Demonstrated experience leading technical delivery, reviewing code, or mentoring developers Experience deg and implementing solution architectures (not just consuming them) Proven ability to own features end-to-end from technical design to deployment and support 🛠 Day-to-Day Responsibilities Business & Requirements Analysis Assess business environments, existing processes, and upcoming requirements Engage with stakeholders to validate functional and non-functional needs Translate business requirements into clear technical specifications and architecture components Document decisions using diagrams, technical notes, workflows, and design artifacts Solution & Component Development Build complex backend, frontend, and integration components across.NET, Azure, SPFx, React, Next.js Collaborate with the Solution Architect to ensure alignment with solution design Apply coding best practices, design patterns, and modular architecture principles Conduct code reviews and enforce coding standards Ensure secure, scalable, maintainable solutions aligned with enterprise architecture Technical Specification & Design Convert business requirements into technical designs, data models, APIs, workflows, and integration points Produce estimates, component breakdowns, and development plans for sprint planning Incorporate security, performance, and scalability considerations into solution designs Drive consistent architecture patterns across the team Agile Team Collaboration Work closely with architects, developers, testers, and product owners in an Agile/Scrum environment Participate in all sprint ceremonies and contribute technical insights during planning and refinements Provide mentorship, technical guidance, and support to junior and mid-level developers Help the team unblock technical challenges and promote engineering excellence DevOps, Pipelines & Deployment Contribute to CI/CD pipeline design and improvement using Azure DevOps or GitHub Actions Automate builds, tests, deployments, and environment configuration Support multi-environment release strategies (Dev/Test/Prod) Ensure smooth, reliable deployments and release quality Security, Compliance & Governance Implement secure coding standards and follow OWASP practices Design and enforce authentication/authorization flows using Azure AD, MSAL, OAuth2, OIDC Work with enterprise governance models, RBAC, Graph API permissions, and least-privilege access Secure cloud components with Managed Identities, KeyVault, and best practices Monitoring, Diagnostics & Performance Configure observability using Application Insights, Azure Monitor, logging frameworks, and telemetry Optimize.NET APIs, Azure Functions, React/Next.js components, and SPFx solutions Diagnose performance issues across the stack and propose improvements Continuous Improvement & Learning Stay current with technologies across Microsoft 365, Azure, SPFx, React, Next.js, AI Agents Participate actively in internal knowledge-sharing, innovation sessions, and engineering communities Proactively research and introduce tools and practices that improve delivery efficiency ⭐ Required Technical Skills Advanced Backend Skills C#,.NET Framework /.NET Core, ASP.NET Web API Azure Functions, Web Apps, App Services, Logic Apps, Azure Storage REST API design & integration patterns Frontend & Modern Web Development JavaScript, TypeScript React (Advanced)

• Hooks, state management, performance patterns Next.js
• SSR, SSG, routing, rendering strategies, optimization SPFx development and SharePoint UX customization Microsoft Cloud & SharePoint SharePoint Online, Microsoft Graph, PnP Framework Modern Pages, content types, metadata-driven detegration of SharePoint with Azure workloads Security & Identity Azure AD App Registrations, MSAL, OAuth2.0, OIDC KeyVault, Managed Identities, secret management Role-based access control (RBAC), Graph permission models DevOps & CI/CD Azure DevOps Pipelines or GitHub Actions Build automation, deployment automation, environment configuration Knowledge of IaC (Bicep/ARM/Terraform) is a plus Testing & Quality Unit testing (xUnit, MSTest) Frontend testing (Jest, Playwright) Deg testable architect