Senior Java Developer
Kforce, East Hanover, NJ, United States
Responsibilities
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
Skills
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
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.
This job is not eligible for bonuses, incentives or commissions.
Kforce is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.
By clicking "Apply Today" you agree to receive calls, AI-generated calls, text messages or emails from Kforce and its affiliates, and service providers. Note that if you choose to communicate with Kforce via text messaging the frequency may vary, and message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You will always have the right to cease communicating via text by using key words such as STOP.
Kforce is a professional staffing services firm offering Technology and Finance & Accounting jobs with top employers nationwide. We specialize in providing contract, contract-to-hire and direct placement opportunities, with over 50 years of experience in the staffing industry. Kforce offers many consultants comprehensive benefits depending on employment status, including medical, dental, 401(K), life insurance and disability. Our vision is to be "the firm most respected by those we serve."
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
Skills
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
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.
This job is not eligible for bonuses, incentives or commissions.
Kforce is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.
By clicking "Apply Today" you agree to receive calls, AI-generated calls, text messages or emails from Kforce and its affiliates, and service providers. Note that if you choose to communicate with Kforce via text messaging the frequency may vary, and message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You will always have the right to cease communicating via text by using key words such as STOP.
Kforce is a professional staffing services firm offering Technology and Finance & Accounting jobs with top employers nationwide. We specialize in providing contract, contract-to-hire and direct placement opportunities, with over 50 years of experience in the staffing industry. Kforce offers many consultants comprehensive benefits depending on employment status, including medical, dental, 401(K), life insurance and disability. Our vision is to be "the firm most respected by those we serve."