RESTful jobs in Colorado

Direct Client:: W2 Contract:: Need FHIR Java Integration Developer with Strong FHIR (R4,R5), CMS, RESTful FHIR APIs, HIPAA & OAuth 2.0 Experience:: 100% Remote

Remote

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Yesterday

W2 contract to Fulltime position No Sponsorship required Job Title: Sr. Integration Developer (Sr. FHIR Developer) Location: Jacksonville, FL (100% Remote role) Duration: Long Term Project: New Medicare services project based on HL7/FHIR Job Description: In this role, you will work with clients to understand business requirements, gather information about various source systems, and build the actual integrations which connects their data sources together. As an integration s developer, you will

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Contract

Depends on Experience

Java Developer with Microservices , Spring Boot, Spring Cloud, Kafka , Mongo DB , CI/CD and REST APIs - Denver CO Locals only - this is Onsite work

Denver, Colorado

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Yesterday

Java Developer with Microservices , Spring Boot, Spring Cloud, Kafka , Mongo DB , CI/CD and REST APIs - Denver CO Locals only as this is Onsite work Requisition Name: C&D E-PE-Java Developer Start Date: 9/2/2025 Duration: 17 Weeks Services Location: CO/Denver Max Rate: $50 phr on W2 or 55 $ phr on Corp- Corp Description Of Services: 12+ years of professional experience in Java development. Strong foundation in core Java concepts (collections, multithreading, JVM internals, performance tuning). H

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Contract, Third Party

Depends on Experience

Salesforce Experience/Service Cloud Developer

Remote

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8d ago

Title: Senior Salesforce Experience/Service Cloud Developer Duration: 12+ Months Location: Remote Job Skills: Ten years or more as a Salesforce Developer with demonstrable experience in software development and customizing Salesforce applications.Experience with Salesforce Community/Experience Cloud and Service Cloud.Proficiency in Salesforce technologies, including Apex, Lightning Components (Aura & LWC), Visualforce, SOQL, and SOSL.Experience with Salesforce integrations using REST/SOAP APIs

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Contract

Depends on Experience

IOS Mobile Architect

Remote or New York

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Yesterday

Job Description iOS Technical Lead Key Responsibilities Lead the design, development, and deployment of high-quality native iOS applications. Collaborate with product managers, designers, and backend engineers to define and deliver mobile solutions. Architect scalable, maintainable, and reusable codebases following industry best practices. Mentor and guide junior developers, conduct code reviews, and enforce coding standards. Own the technical roadmap for iOS development and align it with busine

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Scala Developer

Greenwood Village, Colorado

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2d ago

Title: Scala DeveloperLocation: Greenwood Village, CO(Onsite) Note: Should have experience in creating Scala REST APIs microservices from scratch. Must have Skills: Scala, Microservices, RestAPI Experience 10+ Job Description -Technical skills: Hands on experience with SCALA, Java, J2EE, Spring boot, Microservices, REST Webservices.Candidate should be able to come up with software solution for new/enhancement requirements. Trouble shoot production issues & come up with software solutions.Good to

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Contract

Depends on Experience

AEM Developer

Remote or Redmond, Washington

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3d ago

Front-End Qualifications Strong proficiency in ReactJS, JavaScript (ES6+), HTML5, CSS3/SCSS. Familiarity with component-driven patterns and responsive design. Practical experience with AEM SPA integration, ideally under Universal Editor frameworks. AEM & Backend Infrastructure Deep knowledge of AEM architecture: Sling, OSGi, JCR/CRX, Dispatcher; experience building templates, components, workflows, and Sling Models. Skilled in Java-based AEM custom logic, HTL (Sightly), JSP, Maven builds, and ve

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Contract, Third Party

Depends on Experience

MLOPS Ray Developer

Remote

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8d ago

Role: MLOPS Ray Developer Location: Austin, TX/ Sunnyvale, CA/ Remote Duration: Contract Job Description: Deep understanding of Ray, Operate, monitor, and triage all aspects of our production and non-production environments. Automate deployment and orchestration of services into the cloud environment as well as other routine processes.Work on multiple cloud environments like AWS and Google Cloud Platform.Actively participate in capacity planning, scale testing, and disaster recovery exercises.In

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Depends on Experience

Technical Support Analyst with Java / Remote

Remote or Michigan

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Yesterday

Job Summary: The Technical Analyst supports the Business Units by resolving issues around the Business Enterprise Applications that are developed in Java/J2EE technologies. Acting as a liaison between the System and the end-customer, the Technical Analyst understands the system, data, and applications and helps the users and end customers by analyzing the issues and by developing technical solutions. Primary Job Responsibilities: Provide support for software, hardware, and operating system issu

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Third Party, Contract

API Test Engineer

Remote

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30+d ago

Role: API Test Engineer Location: Memphis, Dallas or Mclean 02 Days Onsite Duration: 12 month(s)+ Experience and Skills Required: Strong experience on Automation using Selenium, ReadyAPI and Rest Assured.Experience in Microservice, REST API Testing and AutomationProven experience within test automation development, using frameworks and tools like Junit, TestNG, Appium, Cucumber, Postman as well as REST/JSON APIsExperience in Atlassian tools (Jira, Stash, Bamboo) for Project Management and Defect

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Contract

$60 - $62

Android developer/ Ex- Walmart

Remote

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10d ago

Job Title: Android Developer Client is looking for only EX Walmarts. Location: Remote Responsibilities Design and build advanced applications for the Android platform.Collaborate with cross-functional teams (designers, product managers, backend engineers) to define, design, and ship new features.Ensure applications meet performance, quality, and responsiveness standards.Work with APIs and third-party libraries to integrate features.Identify and fix bugs, and improve application performance.Maint

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Contract

$50 - $60

ServiceNow Sr. Technical Consultant (ITSM)

Remote

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8d ago

Role: ServiceNow Sr. Technical Consultant (ITSM) - Remote We are seeking a seasoned ServiceNow professional with 10+ years of hands-on experience in designing, developing, and implementing ITSM solutions. The ideal candidate will lead end-to-end ServiceNow engagements, drive platform enhancements, and deliver scalable integrations with enterprise systems like SAP and Workday. Key Responsibilities: Lead full lifecycle ServiceNow ITSM implementations and custom app developmentDesign and develop te

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Contract

Depends on Experience

Senior Backend Developer (Java)

Hybrid in Denver, Colorado

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9d ago

Position Title: Senior Back End Software Engineer Location: Denver, Chicago, Southlake or Austin (3 days per week) Duration: Contract / Fulltime (Fulltime preferred) What you have Implement stories and collaborate with partners to deliver RESTful APIs, common frameworks, and libraries for data quality, data observability and data transformation that can be used across different applications in Wealth Management Engineering by designing, developing, testing, and support. Implement and recommend s

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Contract

Depends on Experience

EDI Specialist

Remote

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2d ago

Role 1: EDI Specialist Experience level: 12-15+ Years Location: Remote We are seeking a skilled Integration Developer with strong Electronic Data Interchange (EDI) expertise and a solid understanding of healthcare domain standards to design, develop,and maintain integration solutions. This role will focus on implementing, testing, and supporting EDI transactions, ensuring compliance with HIPAA and healthcare industry standards. Key Responsibilities Design, develop, and maintain integration solu

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Contract

Depends on Experience

Scala Developer

Hybrid in Greenwood Village, Colorado

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26d ago

We are working with a client to identify a Scala Developer to join their team. The ideal candidate will have hands-on experience building robust, scalable, and high-performance backend systems. This role involves designing and implementing RESTful APIs, integrating with NoSQL databases like MongoDB, and leveraging cloud services on AWS. A strong commitment to quality is essential, as the developer will be responsible for writing clean, testable code and participating in the full software develop

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Contract

Depends on Experience

Node.js Developer

Remote

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Yesterday

Who are we? For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. For a brief 1 minute video about us, you can check . What will you do? What are we looking for? Key Responsibilities: Design, develop, and maintain resilient and scalable microservices using Python with the FastAPI framework.Build and integrate efficient RES

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Full-time, Third Party

Depends on Experience

Senior Software Engineer/(Senior Alfresco Developer)

Remote

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17d ago

Title: Senior Software Engineer (Senior Alfresco Developer) Remote work 6 12-month contract This is pure W2 role This position will be responsible for development in the Alfresco platform including integration and migration of documents from other systems. The Senior Alfresco Developer will work closely with the other engineers in the team to design and develop performant solutions that support business requirements and drive key business decisions. Skills 8+ years of experience in developing

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Contract

$50 - $60

Java and Scala Developer

Denver, Colorado

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8d ago

Job Title: Scala Developer Industry: Comm, Media, Technology Duration: 7 months No. of Roles: 1 Location: Denver, CO Acceptance Criteria: RESTful and GraphQL APIs using Java and Scala are critical for the success. Other can be secondary skill. Job Description: Design and develop RESTful and GraphQL APIs using Java and ScalaBuild event-driven services and microservices that produce and consume messages via Apache KafkaImplement backend systems using frameworks like Spring Boot, Akka HTTP, or Play

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Contract

Up to $50

ServiceNow Sr. Technical Consultant / Sr. DeveloperOnly W2

Remote

•

Yesterday

Hi, Openings on ServiceNow Sr. Technical Consultant / Sr. Developer Qualifications Skills and Experience Requirements: Bachelor's degree with at least 5 years of ServiceNow design and development experience Development experience on the ServiceNow platform including customization of applications such as ITSM and custom apps. Experience developing ServiceNow solutions and technical design documents from business requirements. Experience with implementation of custom integrations (REST/SOAP, Flo

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Contract

$50 - $60

Senior Salesforce Developer

Remote

•

Yesterday

IT'S A W2 CONTRACT ROLE, NO C2C/1099 Title Senior Salesforce Developer Location Remote Contract Duration 12+ Months Contract to Hire MINIMUM QUALIFICATIONS 5+ years of hands-on Salesforce development experienceFormal credentials: Salesforce Platform Developer I certification required; Advanced Administrator, Platform Developer II, and/or System/Application Architect certifications are highly preferred Full-Stack Salesforce Expertise: Deep proficiency in Apex, Lightning Web Components (LWC), a

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Contract

$75 - $75

Need .NET Developer - Remote

Remote

•

Yesterday

Role: .NET DeveloperLocation: Remotelong-term Our ideal candidate will have: A minimum of 10 years developing object-oriented Web applications using .NET, including working knowledge of .NET Framework, .NET Core, and the unified .NET platform (.NET 5+), C#, ASP, MVC Experience building APIs (Application Program Interfaces), particularly RESTful. Familiar with asynchronous development practices. Excellent SQL skills and experience with SQL Server. Experience working in the Microsoft Cloud st

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Contract, Third Party

Depends on Experience

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RESTful jobs in Colorado, USA