Senior Full Stack Java Developer

• Job Title: Senior Full Stack Java Developer

• Location: Minnetonka Mills, MN

• Duration: 6 months

• Experience: 8+ years overall

• Required Experience: 6–8 years

• Primary Focus: Java/J2EE, ReactJS, Azure, Microservices, Spring Boot

• Domain: Healthcare / PBM preferred

Role Summary

• Lead development and modernization of a formulary management application.

• Design and implement scalable, secure, and high-performance full-stack solutions.

• Work extensively with Java/J2EE and ReactJS.

• Develop cloud-native applications using Microsoft Azure and Kubernetes.

• Collaborate with business analysts, architects, product owners, and cross-functional teams.

• Ensure software development best practices, quality, scalability, and maintainability.

• Mentor junior developers and promote technical excellence.

Java / Backend Development

• 8+ years of hands-on Java/J2EE experience.

• Strong experience with:

  • Java 8+

  • J2EE

  • Spring MVC

  • Spring Boot

  • Microservices

• Design, develop, and implement complex business logic.

• Develop and maintain enterprise web applications.

• Experience with complex technical architectures and multiple technologies.

• Strong understanding of advanced Java concepts.

Front-End Development

• 6+ years of ReactJS experience.

• Develop modern, reusable, and scalable UI components.

• Integrate ReactJS applications with backend APIs and microservices.

• Optimize frontend applications for performance and maintainability.

Cloud & Microservices

• Strong experience with Microsoft Azure.

• Hands-on experience developing and deploying Java microservices in Azure.

• Experience with:

  • Kubernetes

  • Docker

  • Containerized applications

  • Cloud-based deployment platforms

• Design scalable and highly available cloud-native solutions.

API Development

• Hands-on experience developing APIs using:

  • REST

  • GraphQL

• Design secure, scalable, and high-performance API services.

• Integrate APIs with frontend applications, databases, and enterprise systems.

Database Experience

• Strong experience with relational databases:

  • Oracle

  • SQL Server

• Hands-on experience with NoSQL databases:

  • MongoDB

• Design and optimize database interactions for high-performance applications.

Kafka & Messaging

• Experience with Apache Kafka.

• Hands-on experience with both:

  • Kafka Producers

  • Kafka Consumers

• Knowledge of:

  • Kafka integration

  • Key Stores

  • Trust Stores

  • Certificates

• Experience integrating Kafka into enterprise microservices applications.

Databricks & Scala

• Good knowledge of Databricks.

• Experience or knowledge of Scala.

• Ability to work with data engineering and analytics platforms as part of enterprise applications.

DevOps & CI/CD

• Hands-on experience with DevOps practices.

• Build and maintain CI/CD pipelines.

• Experience with:

  • Git

  • GitHub / GitLab

  • Automated Build Pipelines

  • Deployment Pipelines

  • Code Reviews

  • Automated Testing

• Experience with containerized deployments using Docker and Kubernetes.

Application Modernization

• Experience modernizing and migrating legacy applications.

• Refactor legacy applications into modern:

  • Microservices

  • Cloud-native architectures

  • Containerized solutions

• Improve application:

  • Performance

  • Scalability

  • Maintainability

  • Security

Agile & Collaboration

• Collaborate with:

  • Business Analysts

  • Architects

  • Product Owners

  • Development Teams

  • Cross-functional Stakeholders

• Gather requirements and translate them into technical solutions.

• Work within Agile methodologies.

• Participate in technical design and solution discussions.

• Maintain development standards and code review documentation.

Leadership & Responsibilities

• Lead development and modernization initiatives.

• Provide technical guidance and mentorship to junior developers.

• Conduct code reviews.

• Ensure adherence to software development best practices.

• Monitor project timelines and deliverables.

• Ensure delivery aligns with business-critical milestones.

• Troubleshoot complex technical issues and provide scalable solutions.

Healthcare / PBM

• Knowledge of Pharmacy Benefit Management (PBM) applications is preferred.

• Healthcare domain experience is desirable.

• Experience with formulary management applications is an advantage.

Required Technical Skills

• Java / J2EE

• Java 8+

• ReactJS

• Spring Boot

• Spring MVC

• Microservices

• Microsoft Azure

• Kubernetes

• Docker

• REST APIs

• GraphQL

• Oracle

• SQL Server

• MongoDB

• Apache Kafka

• Databricks

• Scala

• Git / GitHub / GitLab

• DevOps / CI/CD

Essential Skills

• Hands-on experience with Java Microservices projects.

• Strong experience with Azure.

• Strong Spring Boot / Microservices experience.

• Extensive Java/J2EE development experience.

• Strong ReactJS development experience.

• API development using REST or GraphQL.

• Experience with relational and NoSQL databases.

• Hands-on DevOps and CI/CD experience.

• Excellent verbal and written communication skills.

Digital Skills

• Microsoft Azure

• Kafka

• Advanced Java Concepts

• Microservices

• Spring Boot