Senior Java Developer
Role details
Job location
Tech stack
Job description
Kforce has a client in East Hanover, NJ that is seeking a Senior Software Engineer to join our team for the development of mission-critical, high-performance application. This role requires a hands-on technical developer who excels at building scalable server-side solutions and can design lower level systems that handle massive data volumes with low latency. Architecture & Design:
- Design and implement high-performance, distributed server-side applications and APIs
- Translate business requirements into detailed technical specifications
Development & Implementation:
- Build robust, scalable RESTful and streaming APIs using Java and modern frameworks
- Implement real-time data streaming solutions using Apache Kafka and related technologies
- Develop high-throughput data processing pipelines with focus on performance optimization
- Write clean, maintainable, and well-tested code following industry best practices
- Implement using containerization platform
Collaboration:
- Work closely with tech lead, architects, and stakeholders to understand requirements
- Share knowledge through technical presentations, documentation, and mentoring
- Stay current with emerging technologies and recommend improvements to tech stack
Additional:
- Design and optimize data models for columnar databases
- Implement distributed caching strategies using Redis, Griggain, or similar technologies
- Optimize application performance through profiling, tuning, and architectural improvements
- Ensure system reliability, scalability, and fault tolerance through proper design patterns
- Monitor and troubleshoot production systems to maintain high availability
Requirements
- 12+ years of professional software development experience with Java (Java 11+)
- Proficiency with Spring Boot, Spring Framework, or similar Java frameworks
- Strong expertise in building RESTful APIs and microservices architectures
- Proven experience with Apache Kafka or similar streaming platforms
- Distributed caching solutions
- Knowledge of columnar databases
- Experience with relational databases (PostgreSQL, SQLServer) and SQL optimization
- Strong understanding of multithreading, concurrency, and asynchronous programming
- Experience with performance testing tools
Benefits & conditions
The pay range is the lowest to highest compensation we reasonably in good faith believe we would pay at posting for this role. We may ultimately pay more or less than this range. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs. This range may be modified in the future.
We offer comprehensive benefits including medical/dental/vision insurance, HSA, FSA, 401(k), and life, disability & ADD insurance to eligible employees. Salaried personnel receive paid time off. Hourly employees are not eligible for paid time off unless required by law. Hourly employees on a Service Contract Act project are eligible for paid sick leave.
Note: Pay is not considered compensation until it is earned, vested and determinable. The amount and availability of any compensation remains in Kforce's sole discretion unless and until paid and may be modified in its discretion consistent with the law.
