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IT .Net Developer

SMX Services & Consulting, Inc.

Role overview

Qualifications

  • Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related field, or equivalent professional experience.
  • 3+ years of professional C#/.NET development experience in enterprise or production environments.
  • Advanced SQL Server and Azure SQL skills, including data modeling and T-SQL.
  • Hands-on experience with Microsoft Azure and Azure DevOps.

Responsibilities

  • Design, develop, maintain, and troubleshoot C#/.NET applications and services.
  • Develop and optimize SQL Server and Azure SQL solutions using T-SQL and Entity Framework Core.
  • Create and maintain unit, integration, and performance tests, actively participating in code reviews.
  • Build and support Azure-based solutions and Azure DevOps CI/CD pipelines.

Key facts

Hard skills

Other skills

  • Problem Solving
  • Communication
  • Collaboration
  • Learning Agility
  • Adaptability
  • Detail Oriented
  • Honesty

About the company

SMX Services & Consulting, Inc. logo

SMX Services & Consulting, Inc.

IT Services & IT Consulting

SMX Services & Consulting is an information technology outsourcing (ITO) provider with more than 20 years’ applied experience providing logical solutions to emerging enterprises, in a variety of industry verticals including technology, finance, banking, real estate, insurance, and retail. Based in Miami, Florida, SMX serves private, public and institutional clients, including some Fortune 500 companies, in more than 10 countries from regional offices in Houston, San Juan, Bogotá, and Caracas.

Company details

IndustryIT Services & IT Consulting
Company size201 - 500

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Job description

Key Responsibilities
  • Design, develop, maintain, and troubleshoot C#/.NET applications and services, including REST APIs, integrations, background services, and event-driven components.
  • Develop and optimize SQL Server and Azure SQL solutions using T-SQL, stored procedures, Entity Framework Core, indexing, and performance-tuning techniques.
  • Produce clean, secure, maintainable, and testable code following corporate standards, design patterns, and architecture guidelines.
  • Create and maintain unit, integration, performance, contract, and security tests, participating actively in peer code reviews and quality controls.
  • Build and support Azure-based solutions and Azure DevOps CI/CD pipelines, including deployment automation, containers, observability, resilience, and environment configuration.
  • Apply secure development practices, including Microsoft Entra ID, Key Vault, vulnerability management, authentication, authorization, and data protection.
  • Investigate production issues, perform root cause and database performance analysis, and implement corrective actions.
  • Participate in Agile delivery, including backlog refinement, estimation, sprint planning, technical feasibility assessments, and proofs of concept.
  • Maintain technical documentation and support release readiness and governance, including API contracts, database changes, runbooks, and technical artifacts.
  • Collaborate with QA, Security, Infrastructure, Data, DBA, Operations, and other development teams, while contributing to knowledge sharing, engineering standards, and mentoring junior developers.
Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related field, or equivalent professional experience.
  • 3+ years of professional C#/.NET development experience in enterprise or production environments, including ASP.NET Core, Web/Minimal APIs, Entity Framework Core, asynchronous programming, dependency injection, and modern C# features.
  • Experience with distributed systems and integrations, including REST APIs, microservices, messaging, event-driven architectures, idempotency, retries, timeouts, and circuit breakers.
  • Advanced SQL Server and Azure SQL skills, including data modeling, T-SQL, complex queries, stored procedures/functions/views, transactions, execution plans, indexing, optimization, blocking/deadlocks, schema versioning, migrations, and performance troubleshooting.
  • Strong experience with Entity Framework Core and database lifecycle management, including migrations, transactions, performance, automated deployments, backward-compatible changes, rollback planning, and CI/CD integration.
  • Hands-on experience with Microsoft Azure, including several of: App Service, Container Apps, AKS, Functions, API Management, Service Bus, Event Hubs, Key Vault, Entra ID, Azure SQL, Cosmos DB, Storage, Redis, Application Insights, and Azure Monitor.
  • Practical experience with Azure DevOps, including Repos, Boards, YAML Pipelines, Artifacts, environments/approvals, branching, pull requests, and release processes.
  • Experience with Docker, Kubernetes and Helm, plus familiarity with Infrastructure as Code (Bicep/Terraform) and scripting (PowerShell/Bash).
  • Strong knowledge of testing, code quality, observability, and security, including xUnit/NUnit, mocking, integration testing, static analysis/quality gates, OpenTelemetry, logging, metrics/tracing, OWASP, OAuth 2.0/OIDC, JWT, managed identities, secrets, and vulnerability/dependency management.
  • Understanding of software architecture and design, including Clean/Layered Architecture, DDD, design patterns, C4 models, ADRs, and non-functional requirements.
  • Experience working with Scrum/Kanban, including refinement, estimation, planning, demos, retrospectives, and delivery metrics.
  • Working knowledge of AI-assisted development tools, with awareness of security, privacy, licensing, quality, and governance requirements.
  • Familiarity with Angular/React and experience in telecommunications, enterprise B2B, or complex integration environments are desirable.
  • English B2+, with strong problem-solving, communication, collaboration, ownership, learning agility, adaptability, attention to detail, intellectual honesty, knowledge sharing, and customer-service orientation.
  • Principio del formulario
  • Final del formulario

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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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