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Hallmark Global Technologies Inc Logo
Golang Architect

Hallmark Global Technologies Inc

 

Chicago, Illinois, USA

Posted On: 10 days ago
Experience: 10+ years
Availability: Remote
Openings: 1
Category: Golang Architect
Tenure: Contract - Corp-to-Corp
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Description

Lead architecture decisions and technical delivery for the Claim Validation Engine, modernizing legacy systems with Go, PostgreSQL, and Kafka.

This role is remote.

Responsibilities

  • Define and own the extension design for Prism’s rule evaluation engine and reverse-engineer ~50K LOC of Que’s T-SQL stored procedures.
  • Conduct architecture assessments covering layering, error handling, logging, and Kafka conventions.
  • Author and lock the OpenAPI spec and REST contract for the Validation API.
  • Represent the team in Joint Steering Committee meetings with Integra CIO and program stakeholders.
  • Ensure Prism coding standards, CI policies, and NFRs are met, including HITL architect PR reviews for AI-generated code.

Required Skills

  • 8–12+ years of software engineering with 3+ years in solution architecture for enterprise modernization.
  • Strong Go (Golang) expertise in microservices, API design, and rule engines.
  • Deep PostgreSQL experience including schema design, migrations, and performance tuning.
  • Experience with T-SQL/SQL Server reverse-engineering or migration.
  • Proficiency with Kafka or event-driven architecture.
  • REST API design and OpenAPI specification.
  • Azure cloud experience (AKS, Azure SQL, Azure Foundry).
  • Familiarity with AI-assisted SDLC tools (GitHub Copilot, Azure Foundry, LLM platforms).
  • Comfortable with HIPAA compliance and PHI data handling.

Preferred Skills

  • Healthcare IT domain knowledge, specifically payer/provider workflows, claims processing, DMEPOS, or PBM.

Education

Any Gradute

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