java jobs in Denver, CO

Hybrid in Denver, Colorado

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19d ago

Summary of Job ResponsibilitiesInvolved in all aspects of the software development lifecycle including design, development, maintenance, and problem resolution. Works with end users and customers to determine software requirements and analyze those requirements for feasibility and practicality. Develops project sizing and work estimates, and writes software specification documents and recommends enhancements. A Software Developer II is responsible for communicating project status to stakeholders

Full-time

$100,000 - $120,000

Healthcare Java Developer

Remote

•

Today

Job Title: Senior Java Developer Key Responsibilities Design and develop enterprise-grade applications using Java 11+, Spring Boot, and Spring Framework Handle EDI 837 healthcare claims data, including parsing, validation, mapping, and transformation Work with SOAP and RESTful APIs to integrate with internal systems and external clearinghouses or payers Deploy and manage Java applications on Apache Tomcat servers Manage data access using Oracle, SQL, JDBC, and JPA Work within AWS cloud en

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Contract

$60+

Application Architect Java, Python/Django, AWS

Remote

•

Today

Job: Application Architect Java, Python/Django, AWS Location: Remote - PST Duration: 12 Months Job Summary: We are looking for a highly experienced and hands-on Software Architect with around 15 years of industry experience to lead the design and development of scalable, robust, and cloud-native systems. The ideal candidate will be an expert in Java, proficient in Python and Django, well-versed in modern architectural patterns, and have extensive working knowledge of AWS cloud services. Here's h

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Contract, Third Party

Depends on Experience

Software engineer Scala/Java/Cloud/Messaging ** Remote Direct End Client **

Remote

•

Today

We are seeking a highly skilled and experienced Senior Software Engineer with a strong background in product development and engineering.The ideal candidate will have a proven track record in building scalable, high-performance systems using modern technologies and methodologies. Key ResponsibilitiesDesign and develop robust, scalable microservices using Scala, Java, or TypeScript Implement and maintain messaging systems using Kafka, RabbitMQ, or Amazon SQS Architect and optimize systems with Ku

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Contract

Depends on Experience

Java Developer

Remote

•

Today

Title: Freelance Java Developer Industry: Fashion Retail Location: REMOTE USA Duration: 11/03/25 - 07/03/2026 Pay Rate: $60-$70/HR W2 NO 3RD PARTIES, NO C2C Responsibilities: Java backend developer (Java, AWS, Kafka, EMR) The applications will utilize a modern tech stack focused on Java, Apache Kafka, AWS Cloud services, CI/CD practices, and GitLab. Data streaming and processing: Implement and manage Kafka-based data pipelines for real-time data ingestion and processing. Leverage AWS cloud ser

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Contract

$60 - $70

Senior IIB / Java Developer

Remote or Columbus, Ohio

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Today

Description We are looking for an experienced Senior Programmer Analyst to join our team in Columbus, Ohio. In this long-term contract role, you will contribute to the development of enterprise-grade APIs and production infrastructure, ensuring high performance, scalability, and reliability. You will work closely with a team of engineers and architects to deliver innovative software solutions while employing modern technologies and agile methodologies. Work Location: 100% Remote (Preference for

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Contract

USD 53.00 - 58.00 per hour

Java Full Stack Developer

Remote

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Today

Title : Java Full Stack Developer Location : Remote Type : Full Time Required Skills : Experience: 4-6 years of professional software development experience Technical Expertise: Strong full-stack development experience with Java and React Proficient in Python scripting Hands-on experience with AWS cloud services Solid understanding of infrastructure, systems, and networking concepts Familiarity with Kubernetes (hands-on experience is a plus) Core Competencies: Exceptional analytical and p

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Full-time

Depends on Experience

Java Data Engineer - W2 (NO C2C,1099) - Remote - Posted by Tauqeer

Remote

•

Today

The Data Engineer IV will be responsible for expanding and optimizing our data and data pipeline architecture, as well as optimizing data flow and collection for cross functional teams. They will drive our data initiatives and will ensure optimal data delivery architecture is consistent throughout ongoing projects. They engage through the entire lifecycle of a project from data mapping, data pipelines, data modeling, and finally data consumption. They must be self-directed and comfortable suppor

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Contract

Depends on Experience

Full-stack Java developer with AI/ML--- (REMOTE)

Remote

•

Today

Role: Full-stack Java developer with AI/ML Location: Remote Duration: 6 Month CTH W2 Position Only We are seeking an experienced Software Engineer with strong expertise in Java, JavaScript (React, NodeJS), and AWS cloud technologies. The role involves designing, developing, and deploying complex software solutions including RESTful APIs, web applications, and cloud-based systems. The ideal candidate should be proficient in full-stack development, containerization (Docker, Kubernetes), and agile

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Contract

$50 - $60

Direct Client:: W2 position:: Need Sr. Java Developer with strong Healthcare Insurance experience:: 100% Remote

Remote

•

Today

W2 contract to Fulltime position No Sponsorship required = Job Title: Sr. Java DeveloperLocation: 100% Remote Duration : Long Term PROJECT SCOPE: We are seeking an experienced Sr. IT Developer responsible for designing, developing, and maintaining critical JAVA backend systems that support CareConnect, including multiple enterprise utilized REST services, and Vendor Integrations. This role will be instrumental in ensuring the timely and efficient execution of data load and transformation process

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Contract

Depends on Experience

Java developer

Denver, Colorado

•

Today

Subject: Exciting Java Developer Opportunity Grow Your Career with Us! Hi there, Are you ready to level up your Java development career? Were looking for passionate developers who want to make a real impact in a collaborative team environment. If youre excited about building high-quality applications and enjoy working with cutting-edge technologies, this could be the perfect fit for you! About the Role Join our California-based team as a Java Developer, where youll drive meaningful pr

Part-time

$100 - $120

Java Software Developer

Greenwood Village, Colorado

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Java Software Developer in Greenwood Village, CO to join their team. Duties: * Translates user requirements into design for new software or extensive software revisions * Creates high-level architectural specifications, while ensuring feasibility, functionality, and integration with existing systems and platforms * Provides expertise on cross-application implications * Approves business requirements, estimation, functional specifications,

Contract

$55 - $67 hourly

Lead Java Developer

Remote

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Today

We are seeking a Lead Java Developer to oversee the implementation and migration of FIX connectivity using Rapid Addition adapters across various exchanges and asset classes. You will manage business data transformation, integrate messaging solutions, and maintain Java-based services while ensuring smooth deployment and observability practices. This role requires collaboration with multiple teams to support agile delivery and provide production support. Join us if you are ready to lead impactfu

Full-time

Rules Engine Java Developer

Remote

•

Yesterday

Java Developer with Public Sector experience. Corticon rules engine is a must. Strong proficiency in Core Java (Java 8+).Hands-on experience developing and consuming RestAPIs.Extensive knowledge of Microservices architecture and design patterns.Experience deploying, managing, and scaling applications on Azure Cloud Services.Strong SQL database skills (e.g., Oracle, SQL Server, PostgreSQL) including writing complex queries, stored procedures.Proven experience working with Firco (Sanction Tool) or

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Full-time, Third Party

$100,000 - $110,000

Full Stack Developer (Angular + Spring Boot / Java) - Remote, US-Long term Contract

Remote or Hybrid

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Today

TECHNOGEN, Inc. is a Proven Leader in providing full IT Services, Software Development and Solutions for 15 years. TECHNOGEN is a Small & Woman Owned Minority Business with GSA Advantage Certification. We have offices in VA; MD & Offshore development centers in India. We have successfully executed 100+ projects for clients ranging from small business and non-profits to Fortune 50 companies and federal, state and local agencies. Hello, I am Kishore Mandaloju from TechnoGen Inc., we are collabo

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Third Party, Contract

Java Developer (Remote East Coast Only)

Remote

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Today

Java Developer (Remote East Coast Only) Location: Remote (Must be based on the U.S. East Coast) Experience: 5 years Employment Type: Full-time Visa: only Key Responsibilities Design, develop, and maintain applications using Core Java and Spring Boot. Work with Lotus Notes / HCL Notes for email, messaging, and calendaring integrations. Participate in code reviews, testing, and debugging to ensure high-quality deliverables. Collaborate with distributed teams across different time zones. Work inde

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Full-time

Depends on Experience

Senior Java Developer

Remote or Hybrid in Jacksonville, Florida

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Today

Senior Java Developer 7 month+ Contract 100% Remote Job Summary The Senior Java Developer is responsible for designing, developing, and maintaining enterprise-level IT solutions. This role involves building and optimizing applications, writing clean and efficient code, performing detailed unit testing, and maintaining both planned and unplanned internally developed systems. The Senior Java Developer also evaluates third-party products, ensures compliance with IT controls, and safeguards th

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Full-time

Sr. Java Developer - Remote

Remote or Jacksonville, Florida

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. Java Developer - Remote for a contract assignment with one of our premier Healthcare Services clients in Jacksonville, FL. This role will be remote. Responsibilities : Responsible for designing, developing, and maintaining critical JAVA backend systems that support CareConnect, including multiple enterprise utilized REST services, and Vendor Integrations. Instrumental in ensuring the timely and efficient execution of data l

Contract

USD 60.00 - 65.00 per hour

Java Tech Lead

Greenwood Village, Colorado

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9d ago

Job Title: Java Tech Lead Location : Greenwood Village, CO (Onsite)Job Summary: Designs, modifies, develops, writes and implements software programming applications. Supports and/or installs software applications/operating systems. Participates in the testing process through test review and analysis, test witnessing and certification of software. Familiar with a variety of the field's concepts, practices, and procedures. Relies on experience and judgment to plan and accomplish goals. Performs a

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Contract, Third Party

Depends on Experience

Java Architect

Remote or Alpharetta, Georgia

•

Yesterday

Role: Java Architect Location: Remote Key Responsibilities Architect, design, development and oversee development of Java-based enterprise and cloud-native applications.Define and implement macro & microservices architecture, ensuring scalability, resilience, and maintainability.Lead modernization initiatives, migrating legacy Java applications to containerized and Kubernetes-based environments.Collaborate with DevOps teams to design CI/CD pipelines for automated build, test, and deployment usin

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Full-time

Depends on Experience

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java jobs in Denver, CO, USA