Java/J2EE Senior Developer Jobs in Denver, CO

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Senior C++ Software Engineer (Onsite)

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-05-20 Country: United States of America Location: CO106: 16470 East Hughes Drive,Aurora 16470 East Hughes Drive Building S77, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to
Posted 43 days ago | Updated 9 hours ago

Software Engineer Senior

Lockheed Martin Corporation

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Littleton, Colorado, USA

Full-time

Job Description Do you have a commitment to success, proven interpersonal skills, a positive outlook? Are you a creative thinker and problem solver? Are you looking for a meaningful career? If so, then we would love to speak with you! Engineering & Technology is a dynamic and growing organization that plays a vital role in providing mission-critical intelligence solutions by optimizing satellite constellations, processing data through its entire life cycle and developing reliable cutting-edge i
Posted 15 days ago | Updated 9 hours ago

Senior SAP ABAP Developer (10+ Years)

Next Level Business Services, Inc.

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Remote

Contract

Top Skills' Details You bring at least 10 years of solid SAP experience, especially with FI, CO, BI, and SEM-BCS. You re skilled in ABAP development whether it s reports, BDC, RFC, or smart forms and comfortable with FIORI apps and OData services. You ve led development efforts and knew your way around Object-Oriented ABAP and UI5. You re familiar with other programming languages like VBA, SQL, Java, NodeJS, or HTML. You understand SAP security and authorization concepts inside and out. You ve b
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Posted 32 days ago | Updated 7 days ago

Jr. Developer

Apex Systems

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Greenwood Village, Colorado, USA

Full-time

Job#: 2076256 Job Description: About the Role We are seeking a passionate and skilled Software Developer with 2-4+ years of experience to join our dynamic team. This role is ideal for someone who has a strong foundation in programming and is eager to learn, grow, and contribute in a fast-paced environment. You will work collaboratively with other engineers, product teams, and stakeholders to design, develop, and maintain high-quality software solutions. Key Responsibilities Develop, test, and
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Posted 33 days ago | Updated 9 hours ago

Java Swing/FX Engineer (Only w2)

Maven Companies

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Remote

Full-time

Java Swing/FX Engineers, Remote. Please feel free to reach out at for more information about the role Role Type: Mid-to-Senior Level Java EngineersExperience: Desktop application experience required; Java Swing is a MUST HAVE, JavaFX a plusBackground: Scientific/healthcare experience is a STRONG PLUS POINT (especially for lab-side roles)Soft Skills: Must be self-starters able to deliver with minimal oversight; limited internal mentoring capacityAbsolutely must have experience in the Bio / Biome
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Posted 12 hours ago

Mulesoft Developer- Remote

mProgen

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Remote

Contract

Seeking a strong Mulesoft Developer with 5+ years experience Develop and maintain RESTful APIs using MuleSoft Anypoint Studio. Apply API governance policies via API Manager (e.g., rate limiting, client ID enforcement). Design and implement complex Mule workflows, including branching, parallel processing, and conditional logic. Implement robust error handling, retries, and exception strategies within Mule flows. Integrate with databases to read/write data using SQL, with a solid understanding of
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Posted 7 days ago | Updated 13 hours ago

Java Technical Lead - Remote

The Dignify Solutions, LLC

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Remote or Jersey City, New Jersey, USA

Full-time, Third Party

Minimum of 8+ years development experience within Java Web/Enterprise projects; Understanding of design patterns ; Experience with Spring / Spring Boot / Cloud technologies Experience with Java EE, Maven; Experience with application servers such as Jetty, Tomcat, JBoss, Weblogic Experience with Spring and other Java frameworks / open source libraries; Experience with Spring Security and SSO solutions; Experience Web Services (REST/SOAP); Experience with database applications such as Oracle, MySq
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Posted 5 days ago | Updated 3 hours ago

Application Developer - 5780631

Accenture LLP

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Remote or Charlotte, North Carolina, USA

Full-time

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for
Posted 28 days ago | Updated 9 hours ago

Application Developer - 5780622

Accenture LLP

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Remote or Charlotte, North Carolina, USA

Full-time

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work For and Diversity Inc's Top 50 Companies For Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for
Posted 28 days ago | Updated 9 hours ago

Senior Software Development Engineer - UI Platform (US Federal)

Workday, Inc.

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Boulder, Colorado, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h
Posted 28 days ago | Updated 9 hours ago

Principal Systems Engineer - Signal Processing

RTX Corporation

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Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-18 Country: United States of America Location: CO102: 16800 E Centretech Pkwy,Aurora 16800 East Centretech Pkwy Building S75, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph We have an exciting opportunity for a Principal Systems Engineer - Signal Processing to join ou
Posted 13 days ago | Updated 9 hours ago

Principal Digital Signal Processing (DSP) Software Developer (ONSITE)

RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-05-30 Country: United States of America Location: CO106: 16470 East Hughes Drive,Aurora 16470 East Hughes Drive Building S77, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to
Posted 28 days ago | Updated 9 hours ago

EDI Developer

Primesoft Consulting Services Inc

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Remote

Contract

Role: EDI Developer ( Java with EDI ) Location: Remote Duration: Long term No C2C, Independent Status consultants please apply Project Description: Cloud-based solution designed to integrate modules and transform a legacy Medicaid Management Information System (MMIS) to a modern, interoperable, and standards-based solution. Required Skills: API Gateway; Developer; EDI X12; ESB; Electronic Data Interchange EDI Software; Supporting:; EDI Mapping; Preferred Skills Full-Stack Java developer Responsi
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Posted 4 days ago | Updated 15 hours ago

Senior Software Engineer (SIGINT and GEOINT) - TS/SCI with Poly

Leidos

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Aurora, Colorado, USA

Full-time

Leidos is seeking a highly skilled Senior Software Engineer to support rapid-response research and development (R&D) in various laboratory environments, focusing on mission-critical SIGINT and GEOINT challenges. This role involves leveraging expertise in machine learning, algorithm design, and software development to create tools, algorithms, and prototype capabilities that address emerging intelligence issues. The Software Engineer will work in dynamic lab settings, collaborating with cross-fun
Posted 21 days ago | Updated 9 hours ago

Principal Java & C++ Software Engineer (Onsite)

RTX Corporation

•

Aurora, Colorado, USA

Full-time

Date Posted: 2025-06-25 Country: United States of America Location: CO106: 16470 East Hughes Drive,Aurora 16470 East Hughes Drive Building S77, Aurora, CO, 80011 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI without Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to
Posted 3 days ago | Updated 9 hours ago

Software Engineer, Search Ranking

eBay Inc.

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Remote or San Jose, California, USA

Full-time

At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We're committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts. Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work - every day. We're in this together, sustaining the futur
Posted 60+ days ago | Updated 9 hours ago

Investran Developer

Benvia

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Remote

Contract, Third Party

Title: Investran Developer Location: Remote supporting CST Hours Duration; 12 Months Rate: Negotiable No of positions; 2 Position Overview: As an Investran Developer, you will play a crucial role in designing, developing, and maintaining our Investran software platform. Investran is a comprehensive software suite tailored for private equity fund administrators and investment managers, enabling them to efficiently manage their investment lifecycle, fund accounting, investor reporting, and more. Y
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Posted 7 days ago | Updated 6 days ago

Java Enterprise Architect

Newt Global

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Remote

Part-time

Title:- Java Enterprise Architect Location:- REMOTE Contract Type: Part Time Minimum 20 years of Experience Design and Architect Applications: Create scalable and efficient enterprise-level applications using Java and related technologies.Collaborate with Teams: Work alongside cross-functional teams to gather and analyze business requirements.Develop Architectural Blueprints: Create and maintain documentation to guide development teams.Ensure Best Practices: Implement coding standards, testing p
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Posted 35 days ago | Updated 6 days ago

Java Swing/FX Engineer

Maven Companies

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Remote

Contract

Java Swing/FX Engineers, Remote. Role Type: Mid-to-Senior Level Java EngineersExperience: Desktop application experience required; Java Swing is a MUST HAVE, JavaFX a plusBackground: Scientific/healthcare experience is a STRONG PLUS POINT (especially for lab-side roles)Soft Skills: Must be self-starters able to deliver with minimal oversight; limited internal mentoring capacity
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Posted 7 hours ago

Teamcenter Admin

Ventures Unlimited

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Remote

Full-time

Position:- Teamcenter Admin , Location:- Remote / Milford, OH / Cincinnati, OH / Boston, MA / Niskyuna, NY , Duration:- Full time Position, Job Description: Must have hands-on experience working with Teamcenter.Teamcenter Admin with experience deployments, upgrades, DevSecOps/CI-CD. Java / J2EE and C / C++ programming languages Advanced.Eclipse framework IDE Functional.Siemens Teamcenter PLM BMIDE (Business Model Integrated Dev. Environment) Functional.Siemens Teamcenter PLM ITK (Integrated T
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Posted 6 hours ago