Developer III – Application Development, Data Integration

IEHP

full-time

Posted on: 9/25/2025

Origin: • 🇺🇸 United States • California

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Salary

💰 $118,602 - $157,144 per year

Job Level

Mid-LevelSenior

Tech Stack

CloudDockerETLHDFSKafkaLinuxMicroservicesMongoDB.NETNGINXPHPPythonSOAPSQLSSIS

About the role

Reporting to IT Department Leadership; responsible for development, modification, and implementation of internal/external applications
Gather project requirements and document business solutions
Execute full lifecycle of software development (Agile/DevOps)
Communicate efficiently/effectively with all internal/external business entities
Create well designed, testable efficient code and assist in generating test cases for new and existing applications
Design, develop and implement software independently or within a team
Serve as a subject matter expert in key business projects and provide guidance to junior personnel
Conduct code reviews and provide meaningful feedback
Analyze software errors and create tools to mitigate problems
Train team members in coding standards and best practices
Collaborate with team members and contribute ideas for improving development workflows
Implement automation tools and frameworks (CI/CD pipelines) and conduct systems test before releasing software
Perform any other duties as required to ensure Health Plan operations and department business needs are successful

Requirements

At least five (5) years of experience developing multi-tiered, efficient, highly responsive web applications
Solid work experience in client-side browser centric or middle-tier/back-end service development
Hands-on experience with Microservices architecture and event-driven model utilizing Rabbit MQ and Kafka
Experience with MongoDB: schema design, indexing strategies, replication, and performance optimization for large datasets
Experience in configuring an IIS/NGINX/PHP web server, Docker containers, PHP, and Linux OS (Redhat/Debian/Apline) is preferred
Experience integrating data across systems preferred (e.g., APIs, flat files, cloud storage, HDFS, etc.)
Bachelor’s degree in a science-related field of study from an accredited institution required, degree preferably in Computer Science
In lieu of the required degree, a minimum of four (4) years of additional relevant work experience is required
Deep comprehensive knowledge in server-side development stack utilizing .Net, C# and SQL Server
Ability to design and implement complex, scalable, and maintainable enterprise solutions using .NET and modern architectural patterns
Acute analysis, observation, and good communication
CI/CD pipelines, automated builds, and deployment processes
Ability to utilize REST and SOAP webservices
Preferred: Knowledge of Healthcare domain
Preferred: Knowledge of EDI 834 message format
Familiarity with data exchange standards (e.g., HL7, FHIR, CCDA)
Knowledge of Python
Data Integration & Interoperability: Expert-level SQL development and SQL Server: database design, query optimization, stored procedures, and performance tuning
T-SQL, stored procedures, data governance, performance tuning, indexing strategies
SSIS (SQL Server Integration Services): advanced ETL package design, deployment, and troubleshooting
Knowledge of .Net Core & .Net Frameworks (C#), including asynchronous programming, dependency injection, design patterns, Rest API development, Message Bus technologies
Proven ability to mentor junior developers, perform code reviews, enforce coding standards
Ability to quickly learn new technologies, take ownership of projects, and drive solutions independently

Developer III – Application Development, Data Integration

Salary

Job Level

Tech Stack

About the role

Requirements

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