Sr. .NET Full Stack Developer Lead | Jobs in USA

DigitalXNode; United States; Remote; USD 130,000 - 190,000; Full time

Job summary

DigitalXnode is partnering with a USA-based FinTech client to hire a Senior .NET Full Stack Developer Lead for remote work. You will own architecture and development for enterprise web apps, combining C#/.NET Core with Vue.js and Azure DevOps to deliver scalable solutions.

You will mentor engineers, collaborate with product, QA, and platform teams, and drive releases in a remote, full-time or contract setup. Start within 15 days is preferred.

Qualifications

• 10+ years of professional software development experience with C# and .NET Core for enterprise-grade apps.
• Experience in designing RESTful APIs, microservices, and modular backend architectures for scalable solutions.
• Hands-on Vue.js frontend experience with modern build tools and state management.
• Strong expertise in Microsoft Azure services (App Services, Azure SQL/Cosmos DB, Key Vault, App Insights).
• Proven proficiency with Azure DevOps: CI/CD pipelines, repos, release automation, Git workflows; secure coding practices.
• Solid understanding of cloud-native architectures, Docker containers, and orchestration concepts.

Responsibilities

• Drive architecture, implementation, and operational performance of enterprise web apps.
• Build RESTful APIs, microservices, and modular backend systems using C#/.NET Core.
• Develop and maintain frontend applications using Vue.js and modern tooling.
• Design and manage CI/CD pipelines, repos, and releases using Azure DevOps.
• Architect and manage solutions across Microsoft Azure services (App Services, Azure SQL/Cosmos DB, Key Vault, App Insights).
• Apply cloud-native patterns, containerization (Docker), and orchestration concepts.
• Lead and mentor engineering teams, driving technical ownership and best practices.
• Collaborate with product, QA, and platform stakeholders to communicate complex topics clearly.

Skills

C#/.NET Core

RESTful APIs

Vue.js

Azure DevOps

Azure services

Docker

CI/CD pipelines

Technical leadership

Communication

Problem solving

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

Azure DevOps

Job description

Company Overview

DigitalXnode is a global Staff Augmentation and Talent Acquisition firm that specializes in HR, Recruitment, and Workforce Solutions. Our team works with enterprise clients across India, the USA, UK, EU, CIS, and MENA regions, supporting sectors including FinTech, BFSI, IT, Retail, and Manufacturing. On behalf of our valued client based in USA, we are looking for resources for a remote assignment.

Job Summary

On behalf of our USA-based FinTech client, we are seeking an experienced Senior .NET Full Stack Developer Lead to drive the architecture, development, and operational excellence of enterprise web applications. The successful candidate will bring advanced expertise in C#/.NET Core, practical experience with Vue.js, and strong Azure DevOps capabilities. The role requires technical ownership, mentoring of development teams, and effective collaboration with product, QA, and platform stakeholders to ensure successful project delivery. This is a remote opportunity, open to full-time, part-time, and contractual engagement models, with candidates able to join within 15 days preferred.

Key Responsibilities

• Drive the architecture, implementation, and operational performance of business-critical web applications to deliver scalable and high-quality solutions.
• Build RESTful APIs, microservices, and modular backend systems using C#/.NET Core
• Develop and maintain frontend applications using Vue.js, with attention to state management and build tooling
• Design and manage CI/CD pipelines, repos, and releases using Azure DevOps
• Architect and manage solutions across Microsoft Azure services (App Services, Azure SQL/Cosmos DB, Key Vault, Application Insights)
• Apply cloud-native architecture patterns, containerization (Docker), and orchestration concepts
• Lead and mentor engineering team members, driving technical ownership across the team
• Partner with product, QA, and platform teams, communicating technical topics clearly to varied audiences

Required Skills

Here are ATS-friendly, plagiarism-free, and professionally refined versions of each requirement:

• 10+ years of professional software development experience, including extensive hands-on expertise in C# and .NET Core for building enterprise-grade applications.
• Proven experience designing and developing RESTful APIs, microservices, and modular backend architectures that support scalable and maintainable solutions.
• Hands-on experience with Vue.js, complemented by a strong understanding of frontend architecture, state management, component-based development, and modern build tools.
• Strong expertise in Microsoft Azure services, including App Services, Azure SQL or Cosmos DB, Key Vault, Application Insights, and other cloud-native technologies.
• Demonstrated proficiency with Azure DevOps, including CI/CD pipeline implementation, repository management, release automation, and Git-based development workflows, along with exposure to automated testing and build optimization.
• Solid understanding of cloud-native architecture principles, containerization using Docker, and orchestration concepts for deploying and managing scalable applications.
• Proven ability to provide technical leadership by mentoring engineers, driving engineering best practices, and taking ownership of complex technical initiatives.
• Strong analytical and problem-solving skills, with the ability to evaluate trade-offs, resolve technical challenges, and deliver high-quality solutions within project timelines.
• Excellent verbal and written communication skills, with the ability to clearly explain technical concepts and collaborate effectively with both technical and non-technical stakeholders.

Good to Have

• Hands-on experience with Kubernetes, AKS, EKS, or equivalent container orchestration platforms for deploying, scaling, and managing cloud-native applications.
• Working knowledge of modern frontend frameworks such as React, Angular, or similar technologies to support full-stack application development.
• Strong experience in application performance optimization, including caching mechanisms, database tuning, and system scalability improvements.
• Experience implementing secure development practices by applying OWASP standards, automated security testing, and Infrastructure as Code (IaC) using Terraform, ARM templates, or equivalent tools.
• Demonstrated experience in a Technical Lead or Solution Architect role within Agile environments, providing technical leadership, mentoring teams, and driving successful solution delivery.

AI Experience

• Familiarity with AI coding assistants (e.g., GitHub Copilot, ChatGPT) for accelerating development and code review is a plus
• Interest in applying AI-assisted tools for test generation, documentation, or engineering productivity

Managerial Experience

• Proven track record of mentoring software engineers, providing technical direction, and taking ownership of architecture, design, and solution delivery.
• Proven ability to partner with product, QA, and platform stakeholders and represent technical decisions to varied audiences

Operational Experience

• Experience managing CI/CD pipelines, releases, and repos in Azure DevOps
• Experience operating and monitoring applications using Azure Application Insights
• Understanding of container technologies and orchestration frameworks for deploying, managing, and scaling applications across cloud platforms.
• Experience driving delivery and operational excellence for mission-critical, production applications

Experience

10+ years of relevant experince in full-stack .NET development with proven technical leadership and mentoring experience.

Qualifications

• Bachelor's degree in any discipline (Computer Science or related field preferred)
• 10+ years of relevant hands-on experience in full-stack .NET development
• Ability to work independently in a remote-first environment while collaborating seamlessly with globally distributed teams to achieve project objectives.
• Available to join within 15 days preferred

Certifications (Preferred, Not Mandatory)

• Microsoft Certified: Azure Developer Associate or equivalent
• Certification in Kubernetes, DevOps, cloud engineering, or solution architecture is a plus and will be considered an advantage during the selection process.

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