Software Engineering - Delphi Software Engineer 132-2007

CommunityCare, Inc.; Tulsa, Northern (OK, KY); Hybrid; USD 90,000 - 130,000; Full time

Job summary

CommunityCare, Inc. is seeking a Delphi Software Engineer to maintain the existing Delphi portfolio while guiding migration to Azure cloud-native solutions built on C# (Function Apps, App Services, Storage, Managed Identity, Key Vault).

The role emphasizes keeping health plan software reliable during re-platforming. You will analyze legacy business logic, design cloud-native replacements, and write modular C# services with strong security.

Qualifications

• Experience maintaining and developing Delphi desktop or web apps.
• Strong C# development with Azure-native services.
• Familiarity with Azure storage, identity, and key vault.
• Experience with Oracle and SQL Server databases.
• Ability to reverse-engineer legacy logic and document data flows.
• Excellent problem-solving and communication skills.
• Health care sanctions background check clearance.

Responsibilities

• Maintain, support, and troubleshoot Delphi apps.
• Lead modernization to Azure cloud-native solutions using C#.
• Assess legacy apps to design cloud-native replacements.
• Develop migration plans prioritizing risk and complexity.
• Write clean C# code with managed identity and Key Vault.
• Validate data integrity and logic parity between legacy and new.
• Coordinate with Architecture, Data Engineering, Security teams.
• Document legacy behavior, data flows, and business rules.
• Support Oracle and SQL Server dependencies during transitions.
• Perform other job-related duties as required.

Skills

Delphi development

C# development

Azure cloud services

Oracle/SQL Server

Documentation

Problem solving

Communication

Security best practices

HIPAA compliance

Education

Bachelor's degree in Computer Science / Information Systems

3+ years Delphi experience

2+ years C# on Azure

Experience in healthcare environments

Tools

Azure Function Apps

Azure App Services

Azure Storage Accounts

Managed Identity

Key Vault

Oracle

SQL Server

Job description

JOB SUMMARY:

The Delphi Software Engineer is responsible for maintaining and modernizing the legacy Delphi application portfolio while leading migration to the new target environment: Azure cloud-native solutions built on C# (Function Apps, App Services, Storage Accounts, Managed Identity, Key Vault, and related services). This role keeps purpose-built applications supporting health plan business capabilities running reliably while still re-platforming for future utilization.

KEY RESPONSIBILITIES:

• Maintain, support, and troubleshoot the existing Delphi application portfolio, including both desktop and web-based solutions, against Oracle and SQL Server databases.
• Lead modernization of Delphi applications to Azure cloud-native solutions built on C#, including redesign and redevelopment using Function Apps, App Services, Storage Accounts, Managed Identity, and Key Vault.
• Assess each legacy Delphi application's business logic, data dependencies, and integrations to design an appropriate cloud-native replacement architecture.
• Develop migration plans that sequence and prioritize which Delphi applications to modernize first, balancing business risk, technical complexity, and ongoing support burden.
• Write clean, maintainable C# code and apply Azure security and identity best practices (Managed Identity, Key Vault-based secrets management) in all newly built services.
• Validate data integrity and business logic parity between legacy Delphi applications and their modernized Azure replacements.
• Partner with Architecture, Data Engineering, and Security teams to align modernization work with target-state cloud architecture and HIPAA/HITRUST-aligned controls.
• Document legacy application behavior, data flows, and business rules discovered during modernization to preserve institutional knowledge as Delphi systems are retired.
• Support and troubleshoot Oracle and SQL Server dependencies shared between legacy Delphi applications and their modernized replacements during transition periods.
• Performs other job-related duties as required or assigned.

QUALIFICATIONS:

• Demonstrated experience maintaining and developing in Delphi (desktop and/or web-based applications).
• Strong C# development experience, including building and deploying Azure-native services (Function Apps, App Services).
• Working knowledge of Azure cloud services relevant to application modernization, including Storage Accounts, Managed Identity, and Key Vault.
• Experience working with both Oracle and SQL Server databases.
• Proven ability to reverse-engineer and document legacy application logic and data flows in order to replicate them in a modern architecture.
• Strong problem-solving skills and the judgment to balance legacy system stability against the pace of modernization work.
• Effective communication skills, with the ability to document technical findings and migration plans for other engineers and IT leadership.
• Successful completion of Health Care Sanctions background check.

EDUCATION/EXPERIENCE:

• Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent experience).
• A minimum of three years of experience developing or maintaining Delphi applications.
• A minimum of two years of experience building applications or services in C# on Azure preferred.
• Experience modernizing or re-platforming legacy applications to a cloud-native architecture strongly preferred.
• Experience in healthcare, health plan, or other regulated, data-sensitive environments preferred.
• Familiarity with Oracle and SQL Server database development and administration preferred.