• Sr. Application Developer (Java Fullstack)

    DATAMAXIS (Okemos, MI)


    Job Summary: We are seeking an experienced Senior Fullstack Developer to join our dynamic and innovative team. The ideal candidate will be a seasoned problem solver with strong analytical reasoning and critical thinking abilities. You should be a forward thinker with a passion for crafting robust, scalable applications and a solution-oriented mindset. Excellent communication and the ability to articulate complex technical concepts clearly are essential for success in this role.

    Key Responsibilities:

    + Design, develop, and maintain robust and scalable enterprise-level applications.

    + Write clean, efficient, and well-documented code using Core Java/J2EE and Spring Framework.

    + Develop and manage front-end interfaces using Angular 8+, Typescript, HTML/CSS, and Node.js.

    + Create RESTful web services and APIs using Jersey.

    + Optimize applications for performance using deep knowledge of JVM internals and profiling tools.

    + Write and maintain complex SQL and PL/SQL queries for Oracle Databases.

    + Participate in code reviews, design discussions, and architecture planning sessions.

    + Identify, troubleshoot, and resolve performance issues and bugs.

    + Stay updated with the latest industry trends and technologies to propose innovative solutions.

    + Collaborate with cross-functional teams to define and deliver business solutions.

    Must-Have Technical Skills:

    + Core Java / J2EE – Strong knowledge and hands-on experience.

    + JVM Internals & Profiling – In-depth understanding of memory management, garbage collection, and performance tuning.

    + Spring Framework – Including Spring Boot, Spring MVC, and Spring Data.

    + Angular 8+ / TypeScript / Node.js – Proficient in front-end development and modern UI frameworks.

    + HTML / CSS – Solid understanding of web design and responsive development.

    + Jersey – Experience building RESTful services using Jersey.

    + SQL, PL/SQL – Proficient in writing complex queries and stored procedures.

    + Oracle Database – Solid experience working with large-scale Oracle databases.

    Nice-to-Have Technical Skills:

    + Unix / Shell Scripting – Experience with scripting and automation in Unix/Linux environments.

    + Docker – Containerization and deployment experience.

    + Memcache / Redis – Experience with caching strategies and implementation.

    + SAML – Understanding of Single Sign-On (SSO) and federated identity protocols.