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139 developer java jobs found

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Eliassen Group
Principal Java Developer
Eliassen Group Denver, CO, USA
Principal Java Developer Anywhere Type: Contract Category: Development Industry: Financial Services Workplace Type: Remote Reference ID: JN -122025-104629 Date Posted: 12/03/2025 Shortcut: http://careers.eliassen.com/UwdPGc Description Recommended Jobs Description: 100% Remote We are recruiting for a Principal Java Developer who will provide technical leadership and expertise in designing, developing, and implementing robust, scalable, and secure enterprise applications. This role requires deep proficiency in Java/J2EE development, extensive experience with AWS cloud services, expertise in Infrastructure as Code (IaC) using Terraform, and a strong background in building and consuming web services. The Principal Engineer will drive architectural decisions, mentor junior team members, and ensure the delivery of high-quality software solutions. Due to client requirements, applicants must be willing and able to work on...

Dec 13, 2025
Trimble Inc.
Full time
 
Software Engineer
Trimble Inc. Westminster, CO, USA
Drive Innovation as our Next Software Engineer: Build the Future of Digital Construction! Ready to make a tangible impact on global industries using cutting-edge cloud technology? As a key member of the Trimble Connect team, you will build the scalable, cloud-based infrastructure that connects the physical and digital worlds, transforming how the built environment is designed, constructed, and managed worldwide through 3D visualization and industry-leading collaboration tools. About Us Trimble is a global technology company that connects the physical and digital worlds, transforming the ways work gets done. With relentless innovation in precise positioning, modeling and data analytics, Trimble enables essential industries including construction, geospatial and transportation. Whether it's helping customers build and maintain infrastructure, design and construct buildings, optimize global supply chains or map the world, Trimble is at the forefront, driving productivity...

Dec 22, 2025
Or
Senior Software Engineer - Life Sciences - Full Stack
Oracle Denver, CO, USA
Job Description Join our software development team of passionate individuals who are making a difference in the Health & Life Science industry to create innovative solutions that improve lives worldwide. Our mission is to bring order to complexity and craft world-class software with an exceptional user experience, and we need someone who can enhance our capabilities. As a Senior Software Developer, you will be responsible for full-cycle design and development, working across multiple tech stacks including Java, C#, JavaScript, C++, and more. Tactical knowledge of data modeling, SQL, and general web development technologies is essential. Responsibilities Minimum qualifications include the following: 5+ years of application development experience, with at least 7 years in a senior or lead role. Extensive knowledge of Java, C#, or C++ is mandatory, with a deep understanding of their ecosystems and best practices. 3+ years of experience with SQL and/or PL/SQL,...

Jan 11, 2026
The Aerospace Corporation
Full time
 
Data and Cloud Engineer
The Aerospace Corporation Colorado Springs, CO, USA
The Aerospace Corporation is the trusted partner to the nation’s space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space— delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you’ll be part of a special collection of problem solvers, thought leaders, and innovators. Join us and take your place in space. The Data-centric Platforms and Architectures Department designs and develops data platforms and solutions that leverage cloud capabilities for a variety of civil and national security space customers. Join us to accomplish innovative work on modern data platforms and data-intensive cloud native applications for the space enterprise. We are seeking a skilled and experienced Cloud-Native and Microservices Developer to...

Jan 11, 2026
OT
Full time
 
Senior Scientific Analyst/Developer
OptTek Boulder, CO, USA
Job Description US citizenship is required along with at least a Secret US Department of Defense (DoD) security clearance. OptTek is seeking a senior scientific analyst/developer with great technical skills and strong experience in creating tools and performing analysis related to mathematical, statistical, AI/ML, simulation, and analytical applications. The position requires a highly motivated, detail-oriented professional capable of both independent and small team performance on a variety of algorithm, optimization, simulation, and software related tasks. The position will be mainly focused on supporting our Missile Defense Agency (MDA) customer with 3-4 days a week onsite at the customer facility in Colorado Springs, CO working in a team environment. OptTek engages in commercial and government work, and the role will include a combination of projects for various customers over time. Benefits of Working at OptTek OptTek thrives when our people thrive. Here...

Jan 11, 2026
It
Full time
 
Software Engineer II
Iterable Denver, CO, USA
Iterable is the leading AI-powered customer engagement platform that helps leading brands like Redfin, SeatGeek, Priceline, Calm, and Box create dynamic, individualized experiences at scale. Our platform empowers organizations to activate customer data, design seamless cross-channel interactions, and optimize engagement—all with enterprise-grade security and compliance. Today, nearly 1,200 brands across 50+ countries rely on Iterable to drive growth, deepen customer relationships, and deliver joyful customer experiences. Our success is powered by extraordinary people who bring our core values—Trust, Growth Mindset, Balance, and Humility—to life. We foster a culture of innovation, collaboration, and inclusion, where ideas are valued and individuals are empowered to do their best work. That’s why we’ve been recognized as one of Inc’s Best Workplaces and Fastest Growing Companies, and were recognized on Forbes’ list of America’s Best Startup Employers in 2022. Notably, Iterable has...

Jan 11, 2026
Or
Product Manager/Strategy 3-ProdDev
Oracle Denver, CO, USA
Job Description Product Manager - Product Development We are seeking a dynamic, results-driven product manager to help us accelerate internal and external adoption of Spatial and Graph, native features of Oracle AI Database. We are a vibrant and collaborative team, with a mission to deliver best-in-the-industry features and cloud services that save time for developers and cost for executives. As part of our team, you will have a unique opportunity to work on both inbound and outbound initiatives, giving you broad experience in product management. We are entering an exciting phase, working to boost adoption and drive significant growth in our market share. We are looking for candidates who: Have a working knowledge of SQL, Python, and Javascript (Java would be a plus) for scripting and demo development Are comfortable with publishing demo and sample code on GitHub Are familiar with using gen AI for code generation (demos and sample code) and as an aid...

Jan 11, 2026
Or
Senior software engineer - life sciences - full stack
Oracle Denver, CO, USA
Job Description Join our software development team of passionate individuals who are making a difference in the Health & Life Science industry to create innovative solutions that improve lives worldwide. Our mission is to bring order to complexity and craft world-class software with an exceptional user experience, and we need someone who can enhance our capabilities. As a Senior Software Developer, you will be responsible for full-cycle design and development, working across multiple tech stacks including Java, C#, JavaScript, C++, and more. Tactical knowledge of data modeling, SQL, and general web development technologies is essential. Responsibilities Minimum qualifications include the following: 5+ years of application development experience, with at least 7 years in a senior or lead role. Extensive knowledge of Java, C#, or C++ is mandatory, with a deep understanding of their ecosystems and best practices. 3+ years of experience with SQL and/or PL/SQL,...

Jan 11, 2026
Or
Software Developer 3
Oracle Denver, CO, USA
Job Description The Oracle Cloud Infrastructure (OCI) team can provide you the opportunity to build and operate a suite of massive scale, integrated cloud services in a broadly distributed, multi-tenant cloud environment. OCI is committed to providing the best in cloud products that meet the needs of our customers who are tackling some of the world's biggest challenges. We offer unique opportunities for smart, hands-on engineers with the expertise and passion to solve difficult problems in distributed highly available services and virtualized infrastructure. At every level, our engineers have a significant technical and business impact designing and building innovative new systems to power our customer's business critical applications. What is Developer Platform Group at OCI? The OCI Developer Platform Group is constructing a robust suite of products aimed at enhancing the development experience for OCI services to meet the efficiency and scale demands of the...

Jan 09, 2026
TM
Full time
 
Entry Level - Associate Software Developer
The MITRE Corporation Colorado Springs, CO, USA
Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges—and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We're making a difference every day—working for a safer, healthier, and more secure nation and world. Our workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities for career growth, and a culture of innovation that embraces adaptability, collaboration, technical excellence, and people in partnership. If this sounds like the...

Jan 08, 2026
TM
Full time
 
Entry - associate software developer
The MITRE Corporation Colorado Springs, CO, USA
Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges—and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We're making a difference every day—working for a safer, healthier, and more secure nation and world. Our workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities for career growth, and a culture of innovation that embraces adaptability, collaboration, technical excellence, and people in partnership. If this sounds like the...

Jan 08, 2026
IG
Backend Developer
Insight Global Greenwood Village, CO, USA
Job Description A customer is seeking a Backend Developer to help with the development of a new application for their enterprise customers. Analyze existing Java backend services to understand business logic and data flows Implement APIs using Java 17 and Spring Boot in a shared backend platform Design and build clean GraphQL APIs aligned with frontend requirements Work with PostgreSQL and Apache Cassandra data stores Support understanding of data migration and legacy system coexistence Implement event-driven workflows using Kafka Use Redis for caching and performance optimization Write unit and integration tests to ensure production-ready code Can pay $55-60/h We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will...

Jan 06, 2026
Highmark Health
Senior Application Developer - Open Systems
Highmark Health Denver, CO, USA
Company : enGen Job Description : JOB SUMMARY JOB SUMMARY **CANDIDATE MUST BE US Citizen (due to contractual/access requirements) ** As a Senior Application Developer, you will lead the design, development, and implementation of complex systematic solutions, often as part of a project team or in a critical application support capacity. This role requires expertise in analyzing customer requirements, designing robust architectures, coding, thorough testing, and deploying solutions that strictly adhere to Highmark IT standards and policies. You will be responsible for maintaining complex applications, ensuring they consistently meet high service levels, system availability, performance, and quality standards for our customers. This position also offers the opportunity to mentor less experienced team members, fostering their professional growth. Key Technologies: Java, SQL, DB2 Stored Procedures, Angular, HTML, CSS Ideal Candidate Profile: We are...

Jan 02, 2026
Sl
Software Architect - AI Accelerated Engineering Lead (West)
Slalom Denver, CO, USA
Mission As a Software Architect, you will own the architecture of client solutions while pioneering the next generation of AI-empowered software development. You'll lead teams in adopting AI-first engineering practices-bringing clarity, structure, and guardrails to how organizations build with generative AI. Who you'll work with You'll join a tightly knit product team-engineers, product leaders, designers, and data practitioners-who co-create modern software with our customers. We move from discovery to delivery together, pairing on code, pressure-testing ideas with real users, and turning learnings into ship-ready increments. You'll collaborate with customer stakeholders and field teams to bring outside-in insights into the roadmap, and you'll help enable clients on the practices and tools we use so they can sustain value long after launch. Think craft-driven Builders who care about outcomes, not just output. What you'll do Redefine the AI-first SDLC: Design...

Dec 27, 2025
Sl
Senior Principal - AI Accelerated Engineering Lead (West)
Slalom Denver, CO, USA
As a Senior Principal, you will guide teams in the shift toward AI-accelerated engineering and define clear guardrails for how generative AI supports software delivery. You will also own the architecture of client solutions while pioneering the next generation of AI-empowered software development. You'll lead teams in adopting AI-first engineering practices-bringing clarity, structure, and guardrails to how organizations build with generative AI. Who You'll Work With You'll join a tightly knit product team -engineers, product leaders, designers, and data practitioners-who co-create modern software with our customers. We move from discovery to delivery together, pairing on code, pressure-testing ideas with real users, and turning learnings into ship-ready increments. You'll collaborate with customer stakeholders and field teams to bring outside-in insights into the roadmap, and you'll help enable clients on the practices and tools we use so they can sustain value...

Dec 27, 2025
TT
Staff Software Engineer - AI Developer Experience
The Trade Desk, Inc. Denver, CO, USA
Who we are: The Trade Desk is a global technology company with a mission to create a better, more open internet for everyone through principled, intelligent advertising. Handling over 1 trillion queries per day, our platform operates at an unprecedented scale. We have also built something even stronger and more valuable: an award-winning culture based on trust, ownership, empathy, and collaboration. We value the unique experiences and perspectives that each person brings to The Trade Desk, and we are committed to fostering inclusive spaces where everyone can bring their authentic selves to work every day. Do you have a passion for solving hard problems at scale? Are you eager to join a dynamic, globally- connected team where your contributions will make a meaningful difference in building a better media ecosystem? Come and see why Fortune magazine consistently ranks The Trade Desk among the best small- to medium-sized workplaces globally. What we do: At The Trade Desk,...

Dec 23, 2025
Eliassen Group
Mobile & QA Engineer - Healthcare Applications
Eliassen Group Denver, CO, USA
Mobile & QA Engineer - Healthcare Applications Anywhere Type: Contract Category: Quality Assurance (QA) Industry: Healthcare Workplace Type: Remote Reference ID: JN -112025-104334 Date Posted: 12/09/2025 Shortcut: http://careers.eliassen.com/YpwV7V Description Recommended Jobs Description: This is a fully remote role We are seeking a highly skilled and detail-oriented Senior Mobile & QA Engineer to join our team focused on delivering high-quality healthcare applications. This role is ideal for someone with deep experience in testing web and mobile applications, strong Java and Python skills, and a solid understanding of healthcare compliance and infrastructure. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. W2 Rate $55-$63/hr Responsibilities:...

Dec 22, 2025
Ne
Cybersecurity Application Security Engineer
Nelnet Aurora, CO, USA
Nelnet is a diversified and innovative company committed to enriching lives through the power of service as a student loan servicer, professional services company, consumer loan originator and servicer, payments processor, renewable energy solutions, and K-12 and higher education expert. For over 40 years, Nelnet has been serving its customers, associates, and communities. The perks of working at Nelnet go beyond our benefits package. When you join the Nelnet team, you're part of a community invested in the success of each individual. That support comes through in our work, as we are united by our mission of creating opportunities for people where they live, learn, and work. We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, penetration testing, automation, and modern SDLC practices-including emerging AI/LLM security. In this role, you will partner closely with engineering, cloud, and product teams to safeguard our...

Dec 21, 2025
Or
Principal Software Developer
Oracle Denver, CO, USA
Job Description AI-Driven Incident Remediation (LARS) Design and implement new LARS remediation workflows across single-tenant (ST) and multi-tenant (MT) OAC instances. Expand automated coverage for service health, capacity, cluster availability, and network-related alarms. Enhance AI-driven diagnostics, triage, pattern detection, and auto-approval pipelines for incident mitigation. Improve observability, cross-pod dashboarding, and multi-pod coordinated incident support. AI Initiatives for OASE DevOps Develop and integrate AI-assisted diagnostics and automated mitigation for high-severity production incidents. Contribute to Agentic DevOps initiatives, including autonomous remediation frameworks and prototype agent workflows. Collaborate with ML teams to incorporate models for anomaly detection, root-cause analysis, and remediation recommendations. AI assisted Automated Change Management Build tooling and CI/CD pipeline extensions to eliminate manual...

Dec 21, 2025
Ne
Cybersecurity Application Security Engineer
Nelnet Highlands Ranch, CO, USA
Nelnet is a diversified and innovative company committed to enriching lives through the power of service as a student loan servicer, professional services company, consumer loan originator and servicer, payments processor, renewable energy solutions, and K-12 and higher education expert. For over 40 years, Nelnet has been serving its customers, associates, and communities. The perks of working at Nelnet go beyond our benefits package. When you join the Nelnet team, you're part of a community invested in the success of each individual. That support comes through in our work, as we are united by our mission of creating opportunities for people where they live, learn, and work. We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, penetration testing, automation, and modern SDLC practices-including emerging AI/LLM security. In this role, you will partner closely with engineering, cloud, and product teams to safeguard our...

Dec 21, 2025
Or
Senior Software Engineer - CI/CD Platform at Oracle Cloud Infrastructure
Oracle Denver, CO, USA
Job Description Delivering cloud at scale means reimagining how software is built and shipped. Our goal is to make continuous delivery as dependable and invisible as electricity-always on, trusted, and empowering developers to focus on their best work. We're engineering the CI/CD platform that Oracle developers can count on: automation that fades into the background, yet delivers reliability and confidence at massive scale. If you thrive on complex problems, bold thinking, and purposefully shaping the backbone of cloud development, join us. Help us make CI/CD a true utility-simple, trusted, and ready whenever it's needed. Responsibilities What You'll Do Design, build, and operate core CI/CD infrastructure for Oracle Cloud, ensuring reliability, scalability, and simplicity. Tackle unique engineering challenges of cloud-scale delivery-think utility-grade service. Collaborate with a driven team to re-envision and modernize developer workflows through...

Dec 21, 2025
Ne
Cybersecurity Application Security Engineer
Nelnet Breckenridge, CO, USA
Nelnet is a diversified and innovative company committed to enriching lives through the power of service as a student loan servicer, professional services company, consumer loan originator and servicer, payments processor, renewable energy solutions, and K-12 and higher education expert. For over 40 years, Nelnet has been serving its customers, associates, and communities. The perks of working at Nelnet go beyond our benefits package. When you join the Nelnet team, you're part of a community invested in the success of each individual. That support comes through in our work, as we are united by our mission of creating opportunities for people where they live, learn, and work. We are seeking a highly skilled Application Security Engineer with strong experience across secure code review, penetration testing, automation, and modern SDLC practices-including emerging AI/LLM security. In this role, you will partner closely with engineering, cloud, and product teams to safeguard our...

Dec 21, 2025
Or
Applications Developer 5
Oracle Denver, CO, USA
Job Description We are seeking a Principal Engineer (IC5) to lead the development of a cutting-edge payables management system in ERP Fusion Cloud, driving innovation and delivering seamless global solutions. Description Analyze, design develop, troubleshoot and debug software programs for commercial or end user applications. Writes code, completes programming and performs testing and debugging of applications. Oracle, the world leader in Enterprise Cloud, is hiring the best and brightest technologists in the industry as we continue to add customer-centric, world-class, leading edge, secure, hyper-scale-based solutions throughout all levels of the cloud stack. Oracle's cloud eco-system is the only complete business cloud platform on the planet, with market leading and business transforming solutions spanning SaaS, DaaS, PaaS and IaaS. Oracle's Cloud applications, such as Enterprise Resource Management, Customer Relationship Management, Human Capital Management, and...

Dec 21, 2025
Or
Senior Software Engineer, Cloud Performance
Oracle Denver, CO, USA
Job Description **This position is based onsite in Nashville, TN. Oracle Cloud Infrastructure (OCI) delivers mission-critical applications for top tier enterprises around the world. Our cloud offers unmatched hyper-scale, multi-tenant services deployed in more than 50 regions worldwide. OCI is expanding its mission beyond the traditional boundaries of public cloud to include dedicated, hybrid and multi cloud, edge computing, and more. At Technical Strategy and Oversight (TSO) organization, our mission is to support customer choice, transparency, and value when it comes to cloud infrastructure. We're embarking on ambitious new initiatives such as building new innovative platforms, high performance primitives, frameworks to support OCI developers, and new container runtime that will allow us to run the full variety of OCI services, including our most demanding, high-performance, high-availability services. We're also working on new ingenuities such as providing...

Dec 21, 2025
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