26 03276 Java Developer

Req 26-03276 · Remote · Contract Java Developer Remote contract role (US), paying $60–$65/hr. An ApTask vertical recruiter manages your submission on this live client requisition. Apply now Browse all roles Requisition 26-03276 Location Remote (US) Type Remote · Contract Compensation $60–$65/hr Posted 1 week ago (as of Oct 13, 2026, 5:36 PM EDT) Skills: Java Your résumé routes to the vertical recruiter who owns this requisition. Identity-verified profile, never resold or syndicated. Apply now Talk to a recruiter Pay transparency disclosures Required information for this posting Applies to: Colorado · Washington · California · New York · Illinois · Hawaii · Maryland · Minnesota · Vermont · Massachusetts · New Jersey · Washington, D.C. Compensation Anticipated pay range for this role: $60–$65 per hour . Where you land within the range depends on validated experience, the depth of the stack match, and — for contract engagements — the bill rate the client has locked in for this requisition. Other compensation No additional bonuses, commissions, tips, or piece-rate compensation are anticipated for this role beyond the pay range above, unless specifically noted in the description. Any additional compensation would be described in your written offer letter. Benefits If selected, you will be employed by ApTask on W-2 payroll for the duration of your assignment. During your engagement, you are eligible for subsidized benefits including health care (medical, dental, and vision insurance), retirement benefits (401(k) plan), paid days off (state-mandated paid sick leave), and other tax-reportable benefits including commuter benefits. Specific plan details, premium contributions, and coverage tiers will be provided at the time of your offer and are subject to plan terms. How and when to apply To apply, use the "Apply now" button above to submit your résumé and contact information. Applications are anticipated to close on December 1, 2026. This is a good-faith estimate; the deadline may be extended if the position remains open, and any extension will be reflected in the updated posting date. Colorado Healthy Families and Workplaces Act (HFWA) This position accrues paid leave for health and safety needs under Colorado's Healthy Families and Workplaces Act (HFWA), consistent with the statute's minimums for the work schedule. HFWA paid leave applies to all Colorado employees regardless of employment type (full-time, part-time, temporary, or contract). New York City and Westchester applicants If this role is or may be performed in New York City, Westchester County, or Ithaca, additional local pay-disclosure ordinances apply. The pay range shown above is intended to comply with those ordinances as well. This posting is intended to comply with the pay transparency disclosure requirements of the state(s) listed above — C.R.S. § 8-5-201; 7 CCR 1103-18; RCW 49.58.110; Cal. Lab. Code § 432.3; N.Y. Lab. Law § 194-b; 820 ILCS 112/10; HRS § 378-2.4; Md. Code Ann., Lab. & Empl. § 3-304.2; Minn. Stat. § 181.173; 21 V.S.A. § 495m; M.G.L. c. 149, § 105F; N.J.S.A. 34:6B-24; D.C. Code § 32-1451.02 . If any information here appears inconsistent with the description below, this disclosure block controls — it is the authoritative statement of pay and benefits for this posting. About the role Rate Range: $60-$65/Hr Job Description: We are seeking an experienced Senior Core Java Developer with 10+ years of hands-on software development experience to design, develop, enhance, and maintain high-performance enterprise applications. The ideal candidate will have strong expertise in Core Java, Java/J2EE, multithreading, concurrency, collections, JVM, design patterns, and object-oriented programming. The candidate will work closely with architects, product managers, QA engineers, and other development teams to deliver scalable, reliable, and high-quality software solutions. Key Responsibilities: Design, develop, test, and maintain enterprise applications using Core Java. Develop scalable and high-performance backend services and applications. Apply strong knowledge of Object-Oriented Programming (OOP), SOLID principles, and design patterns. Work extensively with Java Collections, Exception Handling, Multithreading, Concurrency, Generics, Streams, and Lambda expressions. Analyze application performance and troubleshoot complex production issues. Perform JVM tuning, memory analysis, garbage collection analysis, and performance optimization. Design and implement reusable, maintainable, and testable software components. Develop and integrate RESTful APIs and web services . Work with relational and NoSQL databases and optimize SQL queries when required. Participate in application architecture and technical design discussions. Conduct code reviews and provide technical guidance to junior and mid-level developers. Collaborate with QA teams to develop unit, integration, and automated tests. Identify technical risks and recommend appropriate solutions. Troubleshoot defects and production issues and provide root-cause analysis. Contribute to CI/CD, automated build, deployment, and DevOps processes. Ensure applications follow security, coding, performance, and development best practices. Prepare technical documentation and contribute to engineering standards. Required Skills: 10+ years of professional Java development experience Strong expertise in Core Java Strong understanding of: Java Collections Framework Multithreading & Concurrency Exception Handling Generics Java Streams Lambda Expressions Java Memory Management JVM Architecture Garbage Collection Serialization Strong knowledge of Object-Oriented Design and Design Patterns Experience with Java 8+, preferably Java 11/17/21 Strong experience developing REST APIs / Web Services Experience with Spring / Spring Boot Strong SQL and relational database experience Experience with databases such as Oracle, PostgreSQL, MySQL, or SQL Server Experience with JUnit, Mockito, or other testing framew