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Java backend Developer

ApptadPontiac, MIL5 SeniorSeptember 19th, 2026
Job Title: Java Backend DeveloperLocation: Auburn Hills, MI (Hybrid)Duration: Long Term ContractSkills: Java, Spring boot, JavaScript, Type Script, NODE.JS, Spring Security, Microservices, RESTful API, AWS, GCP, MySQL, PostgreSQL, NoSQL databases (Redis, Amazon Redshift), APIKey Responsibilities:Strong TypeScript and JavaScript skills.Hands-on Development Experience building Fastify-based Node.js microservices.Mandatory: strong knowledge and hands-on experience in TypeScript and JavaScript for backend development.Build Fastify-based Node.js microservices.Expert-level knowledge of Spring Boot, Spring Security, and other Spring Framework componentsHands-on experience with event-driven architectures and message brokers like KafkaProficient in relational databases (MySQL, PostgreSQL) and NoSQL databases (Redis, Amazon Redshift)Strong understanding of RESTful API design and implementation and API lifecycle ManagementExperience with containerization using Docker and container orchestration platformsExcellent problem-solving, critical thinking, and communication skillsPast working experience and knowledge of AWS and GCP provided managed services like dynamo db, big query, redshift and SQS etc.Level 2:In-depth knowledge of distributed systems and microservices architectureProficiency in performance optimization and debugging techniquesExperience in integrating various data sources and servicesAbility to mentor and guide junior team members