HIKINEX

Design and automate CI/CD pipelines and infrastructure as code to manage scalable AWS cloud environments with observability and monitoring. | Requires 5+ years in DevOps or SRE with AWS, Kubernetes, scripting skills, and U.S. citizenship or Green Card. | Must-Have Screening Requirements: U.S. Citizen or Green Card (Permanent Resident) holder ONLY. No visa holders or temporary-status individuals. Must be willing to undergo fingerprinting and a government background check (CJIS-type). LinkedIn profile required; all resumes will be verified against LinkedIn. Requirements: 5+ years of DevOps, Cloud Engineering, or Site Reliability Engineering (SRE) experience. Strong hands-on experience with: CI/CD pipeline design and automation Infrastructure as Code (Terraform, CloudFormation, AWS CDK) Automated deployment and testing workflows Observability, monitoring, and logging solutions AWS ECS and EKS / Kubernetes Scripting with Python, Bash, and/or PowerShell Experience building and managing scalable AWS cloud environments. Preferred: AWS Professional Certification (Solutions Architect Professional or DevOps Engineer Professional). Experience with enterprise-scale cloud automation and platform engineering.

Lead modernization of legacy .NET applications to cloud-native microservices using .NET 8 and AWS, including database migration. | 5+ years .NET experience with C#, ASP.NET, cloud-native development, U.S. citizenship or Green Card, and government background check. | Must-Have Screening Requirements: U.S. Citizen or Green Card (Permanent Resident) holder ONLY. No visa holders or temporary-status individuals. Must be willing to undergo fingerprinting and a government background check (CJIS-type). LinkedIn profile required; all resumes will be verified against LinkedIn. Requirements: 5+ years of .NET development experience. Strong hands-on experience with: C# and ASP.NET .NET Framework modernization to .NET Core / .NET 8 REST APIs and microservices architecture SQL Server development and database integration Application modernization and legacy system migration Cloud-native application development and AWS integration Experience working on large-scale modernization projects involving: Legacy WebForms applications Stored procedures and database-heavy applications SSIS migrations and redesign efforts Strong understanding of software architecture, performance optimization, and code refactoring. Preferred: AWS development or cloud migration experience. Experience migrating SQL Server workloads to PostgreSQL or Amazon Aurora PostgreSQL. Experience with enterprise-scale application modernization initiatives.

Refactor embedded SQL and migrate SQL Server applications to PostgreSQL, updating database access layers. | Over 5 years full-stack .NET experience with proficiency in C#, EF Core, Dapper, SQL Server, and PostgreSQL; U.S. citizenship or Green Card required. | Must-Have Screening Requirements: U.S. Citizen or Green Card (Permanent Resident) holder ONLY. No visa holders or temporary-status individuals. Must be willing to undergo fingerprinting and a government background check (CJIS-type). LinkedIn profile required; all resumes will be verified against LinkedIn. Requirements: 5+ years of full-stack .NET development experience. Strong hands-on experience with: C# and .NET application development ADO.NET / System.Data.SqlClient and Npgsql Entity Framework (EF6 and EF Core) Dapper and data access layer development SQL Server and PostgreSQL database integration Refactoring embedded/inline SQL within application code Experience migrating or converting: SQL Server-based applications to PostgreSQL Connection strings, credentials, and database access layers T-SQL queries to PostgreSQL-compatible syntax Strong understanding of application-to-database interactions, testing, and troubleshooting. Preferred: Experience with .NET Framework to .NET Core/.NET 8 modernization projects. AWS experience, including Secrets Manager and Parameter Store. Experience supporting SQL Server to PostgreSQL migration initiatives. Familiarity with transaction management and distributed system modernization.