"Alerted.org

Description We are looking for an experienced Lead Java Engineer to spearhead the development of scalable, high-performing applications. This long-term contract position is ideal for a detail-oriented individual with deep expertise in Java, multi-threading, and the Elasticsearch, Logstash, Kibana (ELK) stack. The role requires strong leadership, technical skills, and the ability to collaborate effectively across teams, including offshore developers. This position is based in Philadelphia, Pennsylvania.

Responsibilities:

• Provide technical leadership by overseeing software architecture, coding standards, and deployment strategies.

• Develop, optimize, and maintain high-quality Java applications with a focus on multi-threading and performance.

• Implement and manage monitoring systems using the Elasticsearch, Logstash, and Kibana (ELK) stack.

• Collaborate with offshore development teams to align on project deliverables and ensure quality execution.

• Take ownership of projects by identifying areas for improvement, troubleshooting issues, and delivering solutions.

• Utilize Java-based front-end frameworks, such as Spring Boot with UI, to enhance application functionality.

• Design and deploy scalable applications in cloud environments, leveraging cloud services for secure architecture.

• Partner with DevOps, QA, and product teams to ensure system reliability and scalability.

• Perform performance tuning and optimize resource management for multi-threaded operations.

• Contribute to cross-functional planning and execution to meet project deadlines and goals. Requirements • Minimum of 5 years of experience in Java software development, with a strong grasp of multi-threading and concurrency.

• Hands-on expertise with the Elasticsearch, Logstash, and Kibana (ELK) stack.

• Proficiency in cloud environments, including experience with services like EC2, S3, and Lambda.

• Proven ability to manage and mentor offshore development teams effectively.

• Familiarity with Java-based front-end frameworks, such as Spring Boot with UI.

• Strong problem-solving skills and an ownership mentality to drive projects independently.

• Experience with tools like Atlassian Jira for bug tracking and Agile Scrum development methodologies.

• Knowledge of API development, client-side scripting, and cross-platform compatibility. Technology Doesn't Change the World, People Do.®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

• 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .