Summary
Join 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 Responsibilities
Azure Application Development & Support
- Develop, 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 Fixes
- Own 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 Support
- Maintain 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 Domain
- Support 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 & Experience
Technical Skills
- Strong proficiency in C#, .NET Framework, and .NET Core.
- Hands-on experience with:
- Azure Functions
- Cosmos DB (SQL API preferred)
- Azure App Services
- Application Insights & Azure Monitor
- Azure Diagnostics, logging, and telemetry pipelines
- Solid understanding of Azure fundamentals: networking, identity, resource organization, scaling, and cost management.
- Experience supporting and debugging:
- ASP.NET 2.0 WebForms
- Classic ASP
- IIS-hosted applications
DevOps, Deployment & Code Processes
- Strong familiarity with:
- Azure DevOps (repos, pipelines, boards)
- Git (branching, pull requests, code reviews)
- Infrastructure-as-Code tools such as:
- ARM templates
- Bicep
- Terraform
- Experience deploying applications and infrastructure into Azure using automated CI/CD pipelines.
- Understanding of secure deployment practices in regulated environments.
Soft Skills
- Strong 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.
- Degree in Computer Science, Statistics, or relevant field
- Must be willing to submit to a background investigation and drug test as part of the selection process.
- Full-Time
- Monday to Friday
- Dallas, TX
- Required to be in-office 4 days per week
- Health insurance
- Health savings account
- Dental insurance
- Vision insurance
- 401(k) matching
- Life insurance
- Paid time off
- Parental leave
- Disability insurance
- Childcare assistance
- Education reimbursement
- Fitness membership
- Volunteer time off
This 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.
Top Skills
What We Do
Your success is our objective. We have more than a decade of service providing business intelligence solutions and applying extensive experience and knowledge to your business requirements. From its roots in the finance, banking, and the payments industry, Aperia expanded to become the preeminent provider of ETL, BI, and hosted solutions in a variety of industries. Aperia platforms scale with industry, processing massive volumes on time. The Software as a Service (SaaS) platforms support millions of end users creating billions of transactions per day, all with the speed and reliability required for business. The company’s management combines more than a century in finance, business consulting, rapid growth, and governance, as well as business intelligence, the company’s core function. Aperia knows that data holds power and providing the precision tools to release that power from data in any format is our passion, skill, and talent.
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