Java jobs in Denver, CO

Senior Java/J2EE Engineer – Telecom Billing & API

Denver, Colorado

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Yesterday

Role -Senior Java/J2EE Engineer Location - Denver, CO.80239 Must have Telecom Background No. Of openings: 8 Position Overview We are looking for a Senior Java/J2EE Engineer with strong experience in API development, Spring Boot, Microservices, and telecom commercial/billing systems. The ideal candidate will understand not only how to build APIs, but also the business logic behind telecom pricing, rate plans, discounts, credits, offers, promotions, billing rules, and exceptions/overrides. The ro

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Contract, Third Party

Depends on Experience

Java Full Stack Developer - Denver, CO, Phoenix, AZ, St. Louis, MO, Nashville, TN, Kansas City, KS.

Remote or Denver, Colorado

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Today

Job Title: Java Full Stack Developer Location: Denver, CO, Phoenix, AZ, St. Louis, MO, Nashville, TN, Kansas City, KS. Contract: 12+ Months Looking for W2 candidates. No C2C Job Summary: We are hiring a Java Full Stack Developer with expertise in Spring Boot, React, cloud-native applications, and Generative AI integration. The ideal candidate should have experience integrating LLM APIs into enterprise applications and building intelligent business solutions. Key Responsibilities: Develop enter

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Contract

Depends on Experience

Senior Software Engineer – Java / AI

Denver, Colorado

•

Yesterday

Senior Software Engineer Java / AI Experience: 58+ years Domain: Telecom / Enterprise Applications Position Overview We are looking for a Senior Software Engineer with strong experience in Java, Spring Boot, Spring Cloud, Microservices and REST API development, combined with practical experience integrating GenAI/LLM capabilities into software applications. The ideal candidate should be comfortable with modern cloud-native development, event-driven architecture, AI-assisted engineering and

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Contract, Third Party

Depends on Experience

Senior Backend Software Engineer - Java

Denver, Colorado

•

Today

Job Description This position is not eligible for visa sponsorship, now or in the future. This position is hybrid in the following office locations: Cincinnati, OH (3 days) or Denver, CO (2 days) Ready to take your career global? Make your mark at one of the biggest names in payments. We're looking for a Senior Backend Engineer - Java to join our ever-evolving Launchpad team and help shape the future of global commerce. Launchpad is a Worldpay application designed to streamline merchant onboa

Full-time

USD 113,600.00 - 171,575.00 per year

Software Engineer (C++, Python, GoLang, or Java) - Onsite 4 Days - Englewood, CO - FreeWheel

Englewood, Colorado

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Today

FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we're making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world. Job Summary FreeWheel's mission is to build great advertising software. We offer the most extensible

Full-time

USD 114,985.89 - 172,478.83 per year

Manager, Software Engineering (C++, GoLang, or Java) - 4 Days Onsite - Englewood, CO - FreeWheel

Englewood, Colorado

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Today

Full-time

USD 143,910.69 - 215,866.04 per year

Java Software Engineer (Aurora, CO; Herndon, VA)

Aurora, Colorado

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Today

Summary Position Title: Java Software Engineer Position ID: TA246 Location(s): On-site; Aurora, CO; Herndon, VA Application Deadline: October 31, 2026 Security Clearance Requirement: An active TS/SCI Security Clearance with the ability to take and pass a CI polygraph within 30 days or at the customer's request Job Description Trusted Space is seeking a Software Developer with a Bachelor's degree or higher and 5+ years' experience to join our team. Candidates will design, develop, and maintai

Full-time

USD 130,000.00 - 200,000.00 per year

Senior Java Software Engineer (Aurora, CO; Herndon, VA)

Aurora, Colorado

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Today

Summary Position Title: Senior Java Software Engineer Position ID: TA248 Location(s): On-site; Aurora, CO; Herndon, VA Application Deadline: October 31, 2026 Security Clearance Requirement: An active TS/SCI Security Clearance with the ability to take and pass a CI polygraph within 30 days or at the customer's request Job Description Trusted Space is seeking a Sr. Software Developer with a Bachelor's degree or higher and 10+ years' experience to join our team. Candidates will design, develop,

Full-time

USD 130,000.00 - 200,000.00 per year

Java Developer

Hybrid in Denver, Colorado

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17d ago

Title: Java Developer Location: Denver, CO Hybrid ,MST (Candidate Must Be Local ) Hybrid, 1 day On-site on Tuesdays. Remote work rest of daysDuration: 7 Months W2 Contract Job DescriptionOur Client is seeking an experienced Java Developer Contractor to support the design, development, and maintenance of web applications, backend services, and cloud-based solutions. The ideal candidate will be comfortable working across the Java/Spring ecosystem, building REST APIs, integrating with AWS service

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Third Party, Contract

60 - 66

Senior Java Developer

Denver, Colorado

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Today

Job#: 3052915 Job Description: Apex Systems, a World-Class Technology Solutions Provider, is seeking applicants for the below position on behalf of our client. Please apply if interested and qualified. Please note that only qualified candidates will be contacted. Position: Senior Java Developer Location: Hybrid (Denver) Clearance: None Pay Rate Range: $114,400-132,000 Position Overview: We are seeking an experienced Java Developer Contractor to support the design, development, and maintena

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Full-time

$55 - $63 per hour

Spark or Java Developer

Aurora, Colorado

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Today

Absolute Business Solutions Corp (ABSC) is not just another tech company. We're a community of innovators, engineers, analysts and business professionals working together with our customers to tackle the most complex challenges. For more than 20 years we've supported critical DoD, IC and Federal Civilian missions and global, multi-national corporations. We specialize in supporting our clients in the Intelligence, Technology, Defense, AI/ML, and Data Science fields. As we continue to grow at a ra

Full-time

USD 150,000.00 - 275,000.00 per year

Lead / Architect Java Developer – Angular

Denver, Colorado

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21d ago

Job Title: Lead / Architect Java Developer Angular Location: Denver, CO (Onsite) Required Skills 10+ years of experience in Java application development. Strong hands-on coding experience with Java. Strong expertise in Spring Boot, Spring Framework, and Microservices. Hands-on experience with Angular and front-end development. Strong experience in designing and developing REST APIs. Experience as a Technical Lead / Java Architect with enterprise application architecture. Experience with

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Contract

Depends on Experience

Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)

Englewood, Colorado

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Today

This job requires active TS/SCI clearance. Please apply only if you have an active TS/SCI clearance. North Point Technology is looking to hire a Full Stack Software Engineer to support a mission-critical GEOINT program for an Intelligence Community customer. The qualified candidate must have an active Top Secret/SCI security clearance and will design, develop, and deliver modern, cloud-native software solutions that enable national security missions. The ideal candidate has an excellent unders

Full-time

Staff Engineer - Java / AWS

Englewood, Colorado

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Today

Company Summary EchoStar is reimagining the future of connectivity. Our business reach spans satellite television service, live-streaming and on-demand programming, smart home installation services, mobile plans and products. Today, our brands include Boost Mobile, DISH TV, Gen Mobile, Hughes and Sling TV. Department Summary Our Technology teams challenge the status quo and reimagine capabilities across industries. Whether through research and development, technology innovation or solution en

Full-time

USD 110,100.00 - 180,900.00 per year

Senior Java Software Engineer

Boulder, Colorado

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Today

Overview We are seeking a full-time Senior Java Software Engineer in Boulder, CO to join our Outdoor and Fitness teams. In this role, you will be responsible for providing technical leadership and project planning for software development for products, applications, or systems new to Garmin as an individual contributor. Essential Functions Serves in a leadership capacity as an individual contributor for carrying out software development in Java, for new products and/or applicationsMay serve as

Full-time

USD 130,900.00 per year

Java with IES

Remote

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15d ago

Job Title: Java IES Location: Lake Mary (FL) Sr Java Developer with IES experience These individuals will be performing java coding/development for web applications, writing complex SQLs and root cause research & analysis. REQUIRED SKILLS: Hands ondevelopment experience in Java 6.0 and J2EE application components including JSP, Custom Tag libraries, JavaScript, Session EJBs, JDBC, etc. Skills using a Java Integrated Development Environment (IDE) such as RAD 7.5 or above Object Oriented analy

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Full-time, Third Party

Depends on Experience

Java developer

Remote or Texas City, Texas

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Today

Java DeveloperIntroduction:As a Java Developer, you will be responsible for designing, developing, and implementing Java applications to support the business needs. You will work closely with a team of developers to create high-quality software that meets the requirements of the company. Responsibilities:Developing Java applications that are scalable, reliable, and efficientCollaborating with team members to design and implement software solutionsTesting and debugging code to ensure proper funct

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Contract

18 - 135

Java BizFlow Application Developer

Remote

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Today

Job Title: BizFlow Application Developer & Maintenance Support Specialist Positions: 2 Work Mode: Remote Location: Sacramento, CA Contract: Approximately 36 months My client is Seeking a Senior Java/J2EE Developer with strong enterprise web application development experience, State of California systems knowledge, and BPM expertise in BizFlow,Pega, or Oracle BPM. Mandatory Minimum Qualifications 1. Key personnel must each have a minimum of five (5) years experience within the last te

Full-time, Third Party

$75 - $95

Fulltime | Senior Java Developer | 100% Remote

Remote

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14d ago

Job Title: Senior Java Developer Work Setting: 100% Remote Job Type: Fulltime (Permanent) NO SPONSORSHIP AVAILABLE JOB DETAILS: 10+years in IT with strong, hands-on Java background Core Java, Spring / Spring Boot, Microservices architecture REST API design and integration patterns AWS/Azure/Google Cloud Platform Cloud Experience Solid understanding of application security, performance tuning, and scalability for enterprise systems Strong JavaScript/TypeScript development experience

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Full-time

$80000 - $120000

Senior Java Developer

Remote

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30+d ago

Our client, a public sector organization, is looking to hire a Senior Java Developer at Downey, CA. Apply today for consideration! Job Title: Senior Java Developer Location: Downey, CA (Onsite)Duration: Contract - 12+ months (possible extension)Pay Rate Range:$50- $55.81per hour (DOE) Responsibilities: Lead and contribute to the design, development, testing, implementation, and support of complex applications.Develop and maintain Java web applications using JSP, Struts, Hibernate, MVC, HTML, C

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Contract, Third Party

$50 - $55.81

Java jobs in Denver, CO, USA