Staff Back-End Engineer – Marketing
About Truelogic At Truelogic we are a leading provider of nearshore staff augmentation services headquartered in New York. For over two decades, we’ve been delivering top-tier technology solutions to companies of all sizes, from innovative startups to industry leaders, helping them achieve their digital transformation goals. Our team of 600+ highly skilled tech professionals, based in Latin America, drives digital disruption by partnering with U.S. companies on their most impactful projects. Whether collaborating with Fortune 500 giants or scaling startups, we deliver results that make a difference. By applying for this position, you’re taking the first step in joining a dynamic team that values your expertise and aspirations. We aim to align your skills with opportunities that foster exceptional career growth and success while contributing to transformative projects that shape the future. Our Client A B2B digital marketing agency that helps associations and businesses reach, engage, and grow their key audiences. It combines media expertise with first-party audience data to maximize brand reach and revenue potential. Job Summary Responsible for designing, building, and maintaining secure, enterprise-grade APIs that follow the company’s Domain Driven Design (DDD) and Onion/Hexagonal hybrid architecture. This role emphasizes adherence to the organization’s reference architecture, SOLID principles, and OpenAPI-first design, ensuring consistent, maintainable, and scalable solutions across all systems. Responsibilities Design and implement .NET 8 Web APIs aligned with DDD and Onion Architecture standards. Develop domain models, application services, and infrastructure layers that communicate through well-defined abstractions. Enforce SOLID principles and dependency inversion: outer layers depend only on abstractions, never implementations. Build and document OpenAPI (Swagger) specifications with Swashbuckle/NSwag for strong, versioned API contracts. Integrate securely with Azure App Services, Azure API Management, Azure Key Vault, and Azure Configuration. Implement Okta-based authentication and authorization for API security. Apply resiliency patterns using HttpClientFactory and monitor services via Azure Application Insights and HealthChecks. Develop performant data persistence patterns with SQL Server, ensuring proper transaction handling and optimization. Write and maintain unit, integration, and contract tests to validate all API and service-layer functionality. Collaborate within an Azure DevOps Agile/Kanban environment, contributing to sprint planning, peer reviews, and continuous delivery pipelines. Ensure all solutions conform to enterprise reference architecture and deployment standards. Qualifications and Job Requirements 8+ years of professional software development experience, with at least 5 years in .NET Core / ASP.NET Core Web API. Proven experience implementing DDD, Onion, or Hexagonal architectural patterns. Strong understanding of C# 12, .NET 8, dependency injection, and asynchronous programming. Expertise in OpenAPI-first development, Swashbuckle tooling. Solid experience with Azure App Services, APIM, Key Vault, Application Insights, and Azure Configuration. Proficiency with SQL Server, query optimization, and ORM patterns. Strong knowledge of Okta or equivalent identity platforms. Demonstrated proficiency with Azure DevOps (Repos, Pipelines, Boards) using Agile/Kanban methodologies. Commitment to automated testing and continuous integration practices. What We Offer 100% Remote Work: Enjoy the freedom to work from the location that helps you thrive. All it takes is a laptop and a reliable internet connection. Highly Competitive USD Pay: Earn an excellent, market-leading compensation in USD, that goes beyond typical market offerings. Paid Time Off: We value your well-being. Our paid time off policies ensure you have the chance to unwind and recharge when needed. Work with Autonomy: Enjoy the freedom to manage your time as long as the work gets done. Focus on results, not the clock. Work with Top American Companies: Grow your expertise working on innovative, high-impact projects with Industry-Leading U.S. Companies. Why You’ll Like Working Here A Culture That Values You: We prioritize well-being and work-life balance, offering engagement activities and fostering dynamic teams to ensure you thrive both personally and professionally. Diverse, Global Network: Connect with over 600 professionals in 25+ countries, expand your network, and collaborate with a multicultural team from Latin America. Team Up with Skilled Professionals: Join forces with senior talent. All of our team members are seasoned experts, ensuring you’re working with the best in your field. Apply now!