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63 System One Java Tech Lead Jobs Hiring Near You

System One

Java API Tech Lead

Pittsburgh, PA · On-site

$70 - $10K/hr

Job Title: Java API Tech Lead Location: Pittsburgh, Pennsylvania Type: Contract To Hire ... System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering ...

System One

Java API Tech Lead

Pittsburgh, PA · On-site

$70 - $10K/hr

Job Title: Java API Tech Lead Location: Pittsburgh, Pennsylvania Type: Contract To Hire ... System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering ...

System One

Java API Tech Lead

Pittsburgh, PA · On-site

$70 - $10K/hr

Job Title: Java API Tech Lead Location: Pittsburgh, Pennsylvania Type: Contract To Hire ... System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering ...

System One

Java API Tech Lead

Pittsburgh, PA · On-site

$70 - $10K/hr

Job Title: Java API Tech Lead Location: Pittsburgh, Pennsylvania Type: Contract To Hire ... System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering ...

System One

Java API Tech Lead

Pittsburgh, PA · On-site

$70 - $10K/hr

Job Title: Java API Tech Lead Location: Pittsburgh, Pennsylvania Type: Contract To Hire ... System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering ...

System One

Java API Technical Lead

Pittsburgh, PA · On-site

Java API Technical Lead Pittsburgh, PA, Cleveland, OH, or Dallas, TX Your future duties and ... Work closely with leadership and the whole Tech team . Work to guide team members to create test ...

System One

Java API Technical Lead

Pittsburgh, PA · On-site

Java API Technical Lead Pittsburgh, PA, Cleveland, OH, or Dallas, TX Your future duties and ... Work closely with leadership and the whole Tech team . Work to guide team members to create test ...

System One

Java API Technical Lead

Dallas, TX · On-site

Java API Technical Lead Pittsburgh, PA, Cleveland, OH, or Dallas, TX Your future duties and ... Work closely with leadership and the whole Tech team . Work to guide team members to create test ...

System One

Java API Technical Lead

Dallas, TX · On-site

Java API Technical Lead Pittsburgh, PA, Cleveland, OH, or Dallas, TX Your future duties and ... Work closely with leadership and the whole Tech team . Work to guide team members to create test ...

System One

Commercial Plumber

Columbus, OH · On-site

$24.50 - $31.50/hr

Competitive Pay based on individuals' experience * $1,500 Signing bonus, after 12months of ... Testing pipe system and fixtures for stability. Ref: #686-Tech Millersville

System One

Commercial Plumber

Columbus, OH · On-site

$24.50 - $31.50/hr

Competitive Pay based on individuals' experience * $1,500 Signing bonus, after 12months of ... Testing pipe system and fixtures for stability. Ref: #686-Tech Millersville

EROS Technologies, Inc.

Java Tech Lead

Windsor, CT · On-site

... become one of the most trusted strategic technology partners. Treating every client as the top ... Java based systems. Overseeing the creation, execution and documentation of tests. Assisting ...

INENT INC

Java Tech Lead

Exton, PA

JAVA Tech Lead Location: Exton, PA Duration: 6 Months with Extension Note: Interview: F2F manage ... systems with significant level of complexity. Preferred Experience: Experience with Banking ...

Sarian, Inc.

Java Tech Lead

Louisville, KY · On-site

Java Tech Lead Location: Louisville, KY Onsite position Fulltime position ****NO C2C**** JD: * Experience with using Java EE/JAVA 11 and above version * 8+ years experience in Java & Springboot ...

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System One Jobs Information

What is it like to work at System One?

System One is a professional services company that values collaboration, innovation, and a client-centric approach, fostering a dynamic and supportive work environment.

The company's team structure is designed to facilitate knowledge sharing and expertise exchange, with a flat organizational hierarchy that encourages open communication and cross-functional collaboration. System One's mission is to deliver high-quality solutions to its clients through a network of experienced professionals and cutting-edge technologies.

Working at System One may appeal to candidates who are looking for a challenging and rewarding career in a fast-paced, client-driven industry, with opportunities for professional growth and development in a collaborative and dynamic work environment.

What makes System One an attractive place to work?

System One is a leading provider of workforce solutions and staffing services, known for its expertise in delivering high-quality talent to various industries. The company's workplace is characterized by a culture of innovation, collaboration, and flexibility, offering employees opportunities to work on diverse projects and develop their skills in a dynamic environment. By joining System One, professionals can expect to contribute to the growth and success of a forward-thinking organization, with opportunities for career advancement and professional development in a rapidly evolving industry.
What other companies are hiring for Java Tech Lead jobs?
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Infographic showing various Java Tech Lead job openings at System One in the United States as of August 2026, with employment types broken down into 1% As Needed, 25% Full Time, 1% Temporary, and 73% Contract. Highlights an 75% Physical, and 25% Remote job distribution.

Java API Tech Lead

System One

Pittsburgh, PA • On-site

$70 - $10K/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 8 days ago

Job description

Job Title: Java API Tech Lead Location: Pittsburgh, Pennsylvania Type: Contract To Hire Compensation: $70.00 - $10,000.00 Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified

Overview Leave placeholder text here for recruiter to input

Responsibilities

  • Drive the design, development, and delivery of scalable, high-performance web applications using Java, microservices architecture, and modern frontend frameworks.
  • Provide technical leadership and hands-on development expertise in Java, Spring Boot, and frontend technologies like Angular or React.
  • Develop and design RESTful APIs and microservices for enterprise applications.
  • Collaborate with cross-functional team members and stakeholders to ensure high-quality solution delivery.
  • Mentor team members to build scalable, maintainable, and high-quality code.
  • Implement best practices in CI/CD, security, and performance optimization.
  • Lead architecture and roadmap discussions for backend and frontend systems.
  • Ensure thorough testing, automation, and defect resolution across the stack.
  • Oversee integration and ensure seamless end-to-end system functionality.
Requirements
  • 8–12 years of experience developing enterprise applications with Java / J2EE / Spring ecosystem.
  • Strong experience in full stack development, including backend (Java, Spring Boot) and frontend (Angular, React, or similar frameworks).
  • Proficiency in designing RESTful APIs and microservices architectures.
  • Experience with modern UI technologies such as Angular (2+), React, or Vue.js, along with HTML5, CSS3, and JavaScript/TypeScript.
  • Hands-on experience with containerization (Docker), Kubernetes, and cloud platforms (AWS/Azure/GCP).
  • Knowledge of event-driven architecture using Kafka or similar systems.
  • Experience with databases such as Oracle, SQL Server, or MongoDB.
  • Familiarity with CI/CD pipelines and DevOps practices.
  • Strong understanding of application security, OAuth/JWT, and secure coding practices.
  • Proven leadership, mentoring, and team collaboration skills in Agile environments.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.#M-#LI-