Design, build, and maintain scalable J2EE business applications. Implement features, fix bugs, participate in code reviews, automate tests, optimize performance, and produce documentation.
This is a remote position.
Responsibilities:
- Deliver highly scalable and reliable business applications using J2EE technologies.
- Maintain a suite of existing applications by implementing new features and fixing critical bugs.
- Collaborate with other engineers on code reviews, internal infrastructure, and process enhancements.
- Ensure that unit and system tests are automated and complete per quality assurance requirements.
- Optimize performance and scalability as necessary to meet business and financial goals of application and environment.
- Adhere to current documentation standards and produce necessary documentation for training and compliance.
- BS/MS in CS or equivalent preferred, or equivalent work experience.
- 5+ years of J2EE development experience for proprietary technologies in a fast-paced environment.
- Strong Java skills and object oriented design experience, including working knowledge of core libraries and design patterns.
- Significant development experience in a Unix/Linux environment.
- Experience integrating with databases (preferably Oracle) and middle-tier application server architecture.
- Excellent verbal and written communications skills and an interest in working in a collaborative team environment.
- Demonstrated ability to deliver results, prioritize activities, and to manage time effectively.
- Experience with Toplink or Hibernate is a plus.
- Experience with agile development methodologies desired.
- Preferred experience with JBoss, Weblogic, JMX, rule engine, and SOA.
- Significant experience with automated test frameworks (Junit & WebUnit).
- Prefer working experience with 3rd party integrations.
- Working knowledge of current software security technologies (encryption, authentication, etc.), and their incorporation into software systems; experience with Atalla is a plus.
- Prefer experience in card processing and high-transaction processing environment.
Similar Jobs
Information Technology • Productivity • Software • Infrastructure as a Service (IaaS)
Build scalable, API-first platform capabilities through manifest-driven development. Develop Java and Kotlin backend services and Python workers for third-party integrations, collaborate across engineering teams, participate in architecture reviews, and troubleshoot production systems using logs, metrics, and traces. The role requires expertise in highly scalable systems, object-oriented design, REST services, relational databases, responsive messaging, caching, and software quality practices.
Top Skills:
Api DevelopmentAsynchronous Application DesignAWSC++Caching SystemsClient-Server ArchitectureGoJavaJerseyKotlinPostgresPythonRedisRelational DatabasesRestSpring
Information Technology • Productivity • Software • Infrastructure as a Service (IaaS)
Leads development and architecture of scalable Java software for NinjaOne’s endpoint management platform. Designs high-availability systems, addresses large-scale datastore performance and data-volume challenges, contributes to APIs and platform improvements, drives quality practices, owns technical initiatives, collaborates cross-functionally, and mentors junior engineers.
Top Skills:
AWSC++Caching SystemsGoJavaKotlinPostgresRelational DatabasesRestful ApisSpring
Information Technology • Productivity • Software • Infrastructure as a Service (IaaS)
Lead development and architecture of highly scalable Java services supporting NinjaOne’s third-party patching catalog. Design high-availability systems, solve complex scalability and system-design challenges, improve quality and performance, collaborate cross-functionally, mentor engineers, and own technical initiatives. The role requires expertise in Java, RESTful APIs, Spring, relational databases, caching, asynchronous application design, and large-scale cloud systems.
Top Skills:
AWSC++GoJavaKotlinPostgresRestful ApisSpring
What you need to know about the Colorado Tech Scene
With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.
Key Facts About Colorado Tech
- Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
- Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
- Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
- Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
- Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute
