Senior Full Stack Developer

We are seeking a full-time, remote Senior Full Stack Developer with 5+ years of software development experience to join our U.S.-based client's product development team. This individual will work on the client's Docs product, a multi-tenant document management system built with modern .NET and Vue.js technologies. This is an opportunity to work on a sophisticated platform that serves customers primarily in the oil and gas industry with a proven 2-week release cadence. This position requires an individual who enjoys having complete ownership of features from conception to production, encompassing database schema changes, backend APIs, and frontend interfaces, all with comprehensive test coverage. We believe in the "you build it, you own it, you ship it" philosophy. You'll work in an environment that values craftsmanship, modern development practices, and strategic use of AI coding assistants to amplify productivity. The industry-leading client provides business-automating, enterprise resource planning (ERP) software to the oil & gas industry. The client's software and services streamline and automate complex processes, such as revenue distribution, billing, order management, production accounting, accounts payable, contract management, and more, for over 1,700 customers across nine countries. Core Responsibilities Take complete ownership of features from initial design through production deployment, including database, backend (.NET), frontend (Vue.js), testing, deployment, and post‑launch monitoring. Architect Solutions: Design and implement scalable, maintainable solutions following our established patterns (Repository-Task-Controller, multi-tenancy, service-oriented design). Maintain Quality: Write comprehensive unit and integration tests using NUnit, Moq, and FluentAssertions with 80%+ code coverage targets; own the quality of your code. Code Reviews: Review pull requests from team members and AI-generated code, ensuring adherence to architectural patterns and best practices. Collaborate on Planning: Work with the team in Azure DevOps to refine stories, estimate effort, and plan sprint deliverables; have input in what you build. Mentor: Share knowledge with team members and help elevate the team's technical capabilities. Support Your Features: Own the operational health of features you build, troubleshoot issues, monitor performance, and participate in on‑call rotation. Technical Responsibilities Develop RESTful APIs using ASP.NET Core 8.0 with proper authentication, authorization, and error handling. Build responsive user interfaces with Vue.js 3, Vuetify 3, and modern JavaScript patterns. Design and implement database schemas and migrations using Dapper and FluentMigrator with SQL Server. Create and maintain integration connectors using our DVIC (Quartz.NET-based) scheduling framework. Implement message-based communication using MassTransit and RabbitMQ. Work with Azure cloud services (Blob Storage, App Service, Web PubSub, Azure DevOps). Participate in the migration of legacy AngularJS applications to Vue.js 3. Leverage AI coding assistants (GitHub Copilot, etc.) to accelerate development while maintaining quality standards. Required Experience Excellent English communication skills; able to document technical decisions and collaborate effectively. 5+ years of professional software development experience with demonstrable full-stack expertise. Strong C# and .NET proficiency: experience with ASP.NET Core, dependency injection, async/await patterns. Modern JavaScript / TypeScript: solid understanding of ES6+, async programming, and modern frontend frameworks. Frontend Framework Experience: production experience with Vue.js, React, or Angular (Vue.js preferred). SQL Database Expertise: strong SQL skills, experience with database design, query optimization, and writing efficient SQL queries. Docker: hands‑on experience with Docker for containerization, local development environments, and understanding container orchestration. API Design: experience designing and implementing RESTful APIs with proper authentication, versioning, and documentation. Testing Mindset: track record of writing unit tests, integration tests, and maintaining high code coverage. Version Control: proficient with Git workflows, pull requests, code reviews, and branching strategies. Problem Solving: strong analytical and debugging skills with the ability to troubleshoot complex issues across the stack. Ownership Mentality: track record of seeing features through from conception to production, including post-deployment support and iteration. Desired Experience University degree or equivalent educational experience (optimally a technical or engineering degree). Experience with Vue.js 3 (Composition API or Options API) and Vuetify. Experience with micro-ORMs like Dapper or similar lightweight data access libraries. Familiarity with database migration tools (FluentMigrator, DbUp, or similar). Familiarity with multi-tenant architecture patterns and considerations. Experience with Azure cloud services (App Service, Blob Storage, Azure DevOps). Knowledge of message bus patterns (MassTransit, RabbitMQ, Azure Service Bus). Experience with service-oriented architecture and inter-service communication patterns. Background in document management, workflow systems, or enterprise SaaS platforms. Experience with CI/CD pipelines in Azure DevOps or GitHub Actions. Familiarity with Auth0 or similar identity management platforms. Experience working with AI coding assistants (GitHub Copilot, Cursor, etc.) in a production environment. Additional Information Knowing your ideas are heard and matter, think big You get to own your job and be recognized for your contributions. Work with innovative and creative people. Making mistakes is human. Let's learn from them. Be transparent We recognize you as an individual, with no presumptions or judgment. Be the extraordinary you 15 days Paid Time Off (PTO), one floating day, three sick days, and designated national holidays. Start: ASAP. About Velozient We are a privately held, nearshore software development company providing outsourced development resources to North American companies. Our mission is to offer development talent who enjoy taking on challenging work, want to grow their skills and experiences building software, and excel in a fast-paced, dynamic team environment. We are committed to delivering world-class remote resources that enable our valued client team members to work effectively and efficiently. If this type of opportunity excites you, then consider joining our team #J-18808-Ljbffr