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Vaiticka Solution

Senior Java Developer

Hybrid

Charlotte, United states

$ 58 /hour

Senior

Freelance

19-12-2025

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Skills

Communication Java NoSQL MongoDB CI/CD DevOps Docker Kubernetes Scrum Problem-solving Decision-making Architecture Programming Databases Analytical Skills Azure AWS cloud platforms Agile Spring GCP Spring Boot CI/CD Pipelines Kafka Microservices

Job Specifications

Position: Sr. Java Developer

Location: Charlotte, NC (hybrid 3 days)

Employment: Contract

Final In person Interview

Job Description:

We are seeking a highly skilled and experienced Senior Java Developer to join our dynamic team. The ideal candidate will have extensive experience designing, developing, and maintaining scalable enterprise applications using Java technologies. Candidate will lead the development of microservices-based solutions, working with modern frameworks and tools such as Spring Boot, MongoDB, Kafka, and multithreaded programming to deliver high-performance, resilient applications.

Responsibilities:

Design, develop, and maintain robust, scalable, and high-performance Java applications based on microservices architecture.
Develop and optimize RESTful APIs using Spring Boot.
Build and maintain data storage solutions utilizing MongoDB.
Implement messaging and event-driven systems using Kafka.
Collaborate with cross-functional teams to define, design, and ship new features.
Write clean, efficient, and well-documented code adhering to best practices.
Troubleshoot, debug, and resolve issues to ensure optimal application performance.
Lead code reviews, mentor junior developers, and enforce coding standards.
Participate in architecture discussions and decision-making for scalable distributed systems.
Ensure application security and data integrity.

Requirements:

8+ years of professional Java development experience.
Strong expertise in Java SE and multithreading/concurrent programming.
Extensive experience with Spring Boot and related frameworks.
Hands-on experience with NoSQL databases, especially MongoDB.
Proven experience implementing event-driven architectures with Kafka.
Solid understanding of microservices architecture and RESTful API development.
Knowledge of containerization and orchestration tools (Docker, Kubernetes) is a plus.
Familiarity with Agile/Scrum methodologies.
Excellent problem-solving and analytical skills.
Strong communication and collaboration skills.

Preferred Qualifications:

Experience with cloud platforms (AWS, Azure, GCP).
Knowledge of CI/CD pipelines and DevOps practices.

About the Company

Our brand's primary goal is to offer the necessary recruitment solutions to our corporate clients. We assist businesses and candidates in enhancing their overall growth chances with our premium variety of services. As a reputable company, we are always here to assist you in developing the best procedures for selecting the best individuals from a large pool. Most importantly, we help you narrow down the pool of qualified candidates and run a productive training session. To enable our clients to become more agile and competit... Know more