Java Developer

Northern Base; Tampa (FL); On-site; USD 110,000 - 150,000; Full time

Job summary

Northern Base is seeking a seasoned Java Developer specializing in microservices and cloud deployments. You will design and implement scalable services, integrate with Kafka streams, and model MongoDB data, ensuring robust API contracts and secure, observable deployments.

The role demands hands-on experience with OpenShift and AWS, strong collaboration with analysts, architects, QA, and DevOps, and a focus on HA, performance, and compliance in a fast-paced environment.

Qualifications

• Must have 6–10 years of experience in Java microservices and cloud environments.
• Strong experience in building RESTful services with Spring Boot.
• Experience with microservices architecture, service decomposition, and API contracts.

Skills

Java

Spring Boot

Spring MVC

Spring Data

Microservices

API Contracts

REST APIs

JSON/OpenAPI

Apache Kafka

Kafka Streaming

MongoDB

MongoDB Modeling

Indexing & Aggregation

CRUD & Performance

OpenShift

AWS

SQL & Optimization

Exception Handling & Logging

Monitoring & Resiliency

CI/CD

Secure Coding

Code Reviews

Unit Testing

Production Support

Education

Bachelor's Degree in Computer Science or related field

Tools

OpenShift

AWS

Swagger/OpenAPI

Job description

Hiring Alert | Java Developer Microservices & Cloud

Location: New Castle, DE / Jersey City, NJ / Tampa, FL (Onsite)

Employment Type: Full-Time

Experience Required: 6 10 Years

Visa Type: USC / GC / GC-EAD Only

Interview Mode: Final Round In-Person Interview

Must-Have Skills:

• Java 8 / 11 / 17
• Spring Boot
• Spring MVC & Spring Data
• Microservices Architecture
• Service Decomposition & API Contracts
• RESTful APIs
• JSON & OpenAPI / Swagger
• Apache Kafka
• Kafka Producers, Consumers & Partitioning
• MongoDB
• MongoDB Document Modeling
• Indexing Strategies & Aggregation Framework
• CRUD Operations & Performance Tuning
• OpenShift / AWS
• SQL & Query Optimization
• Exception Handling & Logging
• Monitoring & Resiliency Patterns
• CI/CD & Application Deployments
• Secure Coding & Compliance
• Code Reviews & Unit Testing
• Production Support & Defect Resolution

Preferred Experience:

• Enterprise Java Microservices Development
• REST-Based Upstream / Downstream Integrations
• High Availability & Scalable Application Design
• MongoDB Schema & Query Optimization
• Kafka-Based Event-Driven Architecture
• OpenShift Application Deployment
• AWS Cloud Experience
• Transactional & Reporting SQL Development
• Collaboration with Business Analysts, Architects, QA & DevOps Teams
• Agile / Scrum Development Environment

Bachelor's Degree in Computer Science or related field