{"id":3719087,"url":"https://alion.io/job/programming-com-senior-software-engineer-netc","title":"Senior Software Engineer (.Net/C#)","company":{"id":3806591,"name":"Programming.com","domain":"programming.com","url":"https://alion.io/company/programming-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Mexico City, Mexico"],"countries":["MX"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":60000,"max":null,"currency":"MXN","period":"month","gross":null,"usd_annual":38460},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ASP.NET Core","optional":false},{"name":"Azure","optional":false},{"name":"Blazor","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"MAUI","optional":false},{"name":"Agile","optional":true},{"name":"Dependency Injection","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-11-03T22:45:15Z","employer_posted_date":null,"last_verified_at":"2026-11-03T22:45:15Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"EXPERIENCE AND EDUCATION\nBachelors degree in Computer Science, Mathematics, Engineering, or a related technical field; or equivalent combination of education and professional experience.\nSeven (7) or more years of professional software development experience, with strong hands-on expertise in C and .NET.\nProven experience building, enhancing, and supporting production-grade full stack applications and backend services.\nStrong experience with distributed systems, service-oriented architecture, message-based or event-driven design, and asynchronous workflow patterns.\nExperience implementing asynchronous workflows and inter-service communication using technologies such as NServiceBus, service buses, queues, or event-driven platforms.\nExperience designing and supporting APIs, microservices, background services, system-to-system integrations, service contracts, and message contracts.\nStrong understanding of relational database design, query optimization, indexing, transactions, caching, and data performance tuning.\nFamiliarity with Azure, cloud-hosted environments, managed databases, application hosting, CI/CD pipelines, source control workflows, and modern software delivery practices.\nExperience building modern web and cross-platform applications using Blazor, ASP.NET Core, and .NET MAUI.\nExperience with mobile application deployment and release processes for the Apple App Store and Google Play is a plus.\nExperience with component-based UI development, dependency injection, API integration, authentication and authorization, reusable UI patterns, and responsive application design.\nExperience with front-end web technologies including HTML5, CSS3, JavaScript, and modern web application patterns.\nExperience with software development lifecycle (SDLC), agile development methodologies, and production support practices.\nExperience communicating complex technical concepts clearly to both technical and non-technical audiences.\nOTHER QUALIFICATIONS\nDeep understanding of distributed systems concepts, including service boundaries, consistency tradeoffs, failure modes, message contracts, asynchronous communication patterns, scalability, and maintainability.\nExperience with NServiceBus in production environments, including sagas, durable workflows, background processing, retries, error queues, and operational recovery, is strongly preferred.\nStrong verbal and written communication skills with the ability to lead technical conversations effectively across teams and translate engineering considerations into business context.\nDemonstrated technical leadership, sound judgment, ownership mindset, and ability to operate effectively in a lean team where engineers are expected to be self-directed, versatile, and highly accountable.\nComfortable moving between strategic architecture discussions and hands-on implementation, debugging, testing, and production support.\nHigh degree of adaptability, curiosity, and willingness to learn new frameworks, tools, business domains, and emerging technologies.\nStrong awareness of the evolving role of AI in software engineering, with eagerness to adopt useful tools, experiment responsibly, and continuously improve individual and team effectiveness without sacrificing rigor, security, or engineering discipline.\n Requerimientos Educación mínima: Educación superior - 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