Java JPA Typescript HTML CSS Analyst

COOLSOFT; Lansing (MI); Hybrid; USD 83,000 - 131,000; Full time

Job summary

Coolsoft is seeking a skilled Lead Developer to drive a Java/JPA-based suite with modern front-end tech (Next.js, React, TypeScript, HTML, CSS) in a hybrid Lansing, MI setting. The role emphasizes technical leadership, architecture oversight, and secure, scalable enterprise solutions within the MDHHS eCR Rules Engine context.

The project focuses on integration with health data systems, data integrity, and alignment with state architecture standards, delivering long-term enterprise value while

Qualifications

• Bachelor's degree required.
• 10+ years developing enterprise Java applications.
• Hands-on with Java 17/21, Spring Boot, Spring Security, Spring Data JPA, RESTful APIs.
• Hands-on with Next.js, React, TypeScript, JavaScript, HTML & CSS.
• Experience with PostgreSQL, SQL development, and performance optimization.
• Experience with AWS, Docker, Kubernetes (EKS), and CI/CD via Azure DevOps.

Responsibilities

• Provide technical leadership to the application development team.
• Design, develop, implement, and support complex Java applications.
• Collaborate with business stakeholders to align technical design with requirements.
• Ensure security, data integrity, and SEM/SUITE compliance.
• Participate in architecture reviews, roadmap planning, and maintenance tasks.

Skills

Java

Java 17/21

Spring Boot

Spring Security

Spring Data JPA

RESTful APIs

Next.js

React

TypeScript

JavaScript

HTML

CSS

PostgreSQL

Database design

SQL development

Performance optimization

AWS

Docker

Kubernetes (EKS)

CI/CD

Azure DevOps

Education

Bachelor's Degree

Tools

Drools

Job description

Java JPA Typescript HTML CSS Analyst

(Jobs in Lansing, MI)

Skills required Java, Spring Boot, Spring Security, JPA Typescript HTML CSS

Job type Contract

Duration 10 Months

Compensation DOE

Job Description Analyst: Java, Spring Boot, Spring Security, JPA Typescript HTML CSS

Start date : 12/15/2026

End Date : 09/30/2027

Submission deadline : 11/16/2026 10:00:00 AM

Client Info : DHHS

Note:

• Interview Process: In-Person. Technical Interview. 1 round.
• Hybrid Work Schedule: Wednesdays and Thursdays are REQUIRED in-office days.
• Local candidates vs non-local: Candidates must be local to the Lansing area (within 90 miles of Lansing) at the time of submission.

Description:

The Lead Developer will provide technical leadership to the application development team, including the design, development, implementation, and support of complex Java applications within the MDHHS Infectious Disease area. The resource will collaborate closely with business stakeholders to ensure that the technical design and implementation of the eCR Rules Engine Project align with business requirements, technical standards, and operational needs.The Lead Developer will play a critical role in streamlining business processes, maintaining data integrity, ensuring compliance with State of Michigan Enterprise Architecture (SEM) and SUITE standards, and implementing appropriate application security measures. In addition to providing technical leadership and guidance to other developers, the resource will actively participate in application development, enhancement, integration, maintenance, and implementation activities. The resource will also contribute to technical analysis, solution design, and the development of technology roadmaps for supported applications to ensure long-term sustainability and alignment with departmental objectives.The eCR Rules Engine project will address critical MDHHS business needs, particularly benefiting MDSS and other downstream systems through the development of a centralized, enterprise-wide solution. Strong technical oversight is essential to review and ensure that the solutions architecture, technical design, and code development align with State of Michigan development standards and best practices. Without appropriate technical leadership and oversight, design deficiencies and coding errors could result in data integrity issues, increased maintenance costs, and potential inaccuracies in the information processed and reported to state and federal agencies. Ensuring technical quality, scalability, security, and compliance from the outset will help minimize these risks and support the long-term sustainability and reliability of the enterprise solution.

Required Education:

• Bachelors Degree

Required Skills:

• 10+ years of experience developing enterprise applications using Java.
• Strong hands-on experience with Java 17/21, Spring Boot, Spring Security, Spring Data JPA, and RESTful APIs.
• Strong hands-on experience with Next.js, React, TypeScript, JavaScript, HTML, and CSS.
• Strong experience with PostgreSQL, database design, SQL development, and performance optimization.

• Experience with AWS, Docker, Kubernetes (EKS), and CI/CD pipelines using Azure DevOps.

Highly Preferred Skills:

• Healthcare integrations using HL7, CDA, FHIR, eCR, or ELR.
• Experience with Kafka, Amazon SQS, or other messaging technologies.
• Knowledge of LOINC, SNOMED CT, and terminology management.

Other Desired Skills:

• Experience designing and developing cloud-native applications using microservices architecture.
• Experience with JSON processing, API integrations, and asynchronous messaging.
• Experience with Git, unit testing, debugging, and code reviews.
• Experience working in Agile development teams.
• Strong problem-solving, communication, and technical leadership skills.
• Provide technical leadership to the application development team.
• Experience preparing technology roadmap for supported applications.
• Experience with configurable business rules engines such as Drools.
• Experience with ru

EOE Protected Veterans/Disability