Job Title: Senior Software Engineer (.Net + Azure)

Company Name: Aperia Solutions

Job Details: HybridFull,Time

Job Url: https://hiring.cafe/viewjob/smi7gt0rk104s8am

Job Description: Posted 3h agoSenior Software Engineer (.Net + Azure)@ Aperia SolutionsView All JobsWebsiteDallas, Texas, United StatesHybridFull TimeResponsibilities:Develop Applications, Support Production, Maintain LegacyRequirements Summary:Strong C#/.NET, Azure, and legacy ASP.NET experience; production support and Terraform/CI/CD familiarity.Technical Tools Mentioned:C#, .NET Framework, .NET Core, Azure Functions, Cosmos DB, Azure App Services, Application Insights, Azure Monitor, Azure Diagnostics, IIS, Terraform, ARM templates, Bicep, Git, Azure DevOps
SummaryJoin Aperia Solutions, a leader in SaaS solutions for the Payments and Compliance industries. Aperia is a Texas-based fintech and managed consultancy firm that creates custom SaaS applications and other software-based solutions for the payments, banking, and processing industry. Founded in 1999, Aperia offers business intelligence, risk management, compliance, and customer intelligence platforms. With offices in Dallas, Washington DC, and Vietnam, Aperia is a fast-paced, global organization that strives to improve efficiency in compliance, risk, and customer service operations. Aperia is now looking to grow its global footprint by putting roots down in Eastern Europe. After two years of extensive market research and multiple executive visits to the region we have chosen Cracow as our hub for our future growth. Aperia’s clients include banks, processors, payment facilitators, merchant service providers, independent sales organizations, and government entities. A career at Aperia promises a great challenge, culture, and opportunities to forge your own path.OverviewWe are seeking a skilled C# Developer with strong experience in Microsoft Azure, modern cloud‑native development practices, and hands-on support of legacy .NET and ASP applications. This role supports mission‑critical systems in the financial payments industry, where reliability, observability, secure engineering, and disciplined operational processes are essential.The ideal candidate is equally comfortable diagnosing distributed cloud applications, maintaining older codebases, and executing production‑grade patching and deployment workflows.Key ResponsibilitiesAzure Application Development & SupportDevelop, enhance, and support C#/.NET applications deployed in Azure.Work extensively with Azure Functions, App Services, Cosmos DB, Storage Accounts, Key Vault, and related Azure services.Implement and optimize Azure Diagnostics, including:Application Insights (KQL queries, dashboards, performance analysis)Azure Monitor (alerts, metrics, log analytics)Distributed tracing, dependency tracking, and end‑to‑end transaction visibility.Troubleshoot production issues using logs, telemetry, and diagnostic tools to ensure high availability and performance.Production Support, Patching & Code FixesOwn and execute patching, hotfixes, and code-level remediation for production systems.Participate in on-call or rotational support for critical financial applications.Ensure all fixes follow established SDLC, testing, and deployment processes.Collaborate with QA, operations, and compliance teams to validate and release changes safely.Legacy Application SupportMaintain and enhance ASP.NET 2.0 WebForms, classic ASP, and other legacy components still in active use.Refactor and modernize legacy code where appropriate while ensuring backward compatibility.Assist in planning and executing modernization efforts toward Azure-based architectures.Financial Payments DomainSupport applications that process sensitive financial transactions with strict uptime, accuracy, and compliance requirements.Follow secure coding practices aligned with PCI DSS and industry standards.Work closely with compliance and audit teams to ensure system integrity and traceability.Required Skills & ExperienceTechnical SkillsStrong proficiency in C#, .NET Framework, and .NET Core.Hands-on experience with:Azure FunctionsCosmos DB (SQL API preferred)Azure App ServicesApplication Insights & Azure MonitorAzure Diagnostics, logging, and telemetry pipelinesSolid understanding of Azure fundamentals: networking, identity, resource organization, scaling, and cost management.Experience supporting and debugging:ASP.NET 2.0 WebFormsClassic ASPIIS-hosted applicationsDevOps, Deployment & Code ProcessesStrong familiarity with:Azure DevOps (repos, pipelines, boards)Git (branching, pull requests, code reviews)Infrastructure-as-Code tools such as:ARM templatesBicepTerraformExperience deploying applications and infrastructure into Azure using automated CI/CD pipelines.Understanding of secure deployment practices in regulated environments.Soft SkillsStrong analytical and troubleshooting abilities.Comfortable working in a high‑availability, regulated environment.Clear communicator who collaborates effectively across engineering, operations, and compliance teams.Ability to balance modern development with legacy system stewardship.EducationDegree in Computer Science, Statistics, or relevant fieldEligibility RequirementsMust be willing to submit to a background investigation and drug test as part of the selection process.Job TypeFull-TimeScheduleMonday to FridayWork LocationDallas, TXRequired to be in-office 4 days per weekBenefitsHealth insurance Health savings accountDental insuranceVision insurance401(k) matchingLife insurancePaid time offParental leaveDisability insuranceChildcare assistanceEducation reimbursementFitness membershipVolunteer time offThis job description is not intended to be all-inclusive. An employee may also perform other reasonable related business duties as assigned by their immediate supervisor or management. Principals only.Recruiters please don't contact this job poster. DO NOT contact us with unsolicited services or offers.