J2EE Jobs in Colorado

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Java Developer

Raas Infotek LLC

Remote or Jersey City, New Jersey, USA

Contract

Job Detail: Java Developer Contract: W2 Only Job Description 8 9 years of professional experience in backend Java development.Strong expertise in Spring Boot and Spring WebFlux (Reactive Programming).Proficiency in working with MongoDB and/or PostgreSQL.Experience building and consuming RESTful APIs.Experience with Node.js for building scalable backend systems.Experience building and optimizing microservices and APIs.Exposure to cloud platforms (AWS/Azure) is a plus.Experience in interacting wit

Java developer

Biztec Global LLC

Remote or Austin, Texas, USA

Contract, Third Party

Title: Software Engineer Location: Remote or Austin, Texas Mandatory Skills: Backend Java, microservices, Spring Boot, TDD Required skills: Spring, Spring Boot, SQL, Microservices, AWS, Backend Development, Kafka, TDD (Test Driven Development) KEY RESPONSIBILITIES Design and Development: o Design, develop, and maintain backend systems using Java (e.g., Spring, Hibernate), ensuring scalability, performance, and maintainability. o Create and optimize SQL queries and ensure efficient data retrieval

Java Tech Lead

IDR Inc.

Denver, Colorado, USA

Full-time

IDR is looking for a Java Tech Lead to join one of our Healthcare clients! This is a 1-year contract with potential to extend or convert to permanent placement. This position that is fully remote! Responsibilities of the Java Tech Lead: Develop applications, data integrations and technology solutionsCreate Design & Technical Specs from Business specs, provide Technical guidance and mentoring to Developers & Sr. DevelopersLead and participate in code reviews, collaborate with fellow developers

UI Lead

RGlobe Innovations LLC

Remote

Contract, Third Party

UI Lead Location: 100% Remote (ET/CT candidates only) Long Term Contract Healthcare is must (Pharma projects experience is preferred) Experience: 11+ Years Role Overview We are seeking experienced Java engineers to help optimize and scale a high-performance Consent & Preference platform, as it's deployed to a high-volume division. The platform leverages ReactJS, NextJS Kafka, REST APIs, MongoDB (with sharding), Micro Frontend and batch file processing, all orchestrated on Kubernetes. This roles

Full Stack Developer with OPEN AI (Java/.NET/Python) - 10+ Years

FutureTech Consultants LLC

Remote

Contract

Role: FULLSTACK DEVELOPER Location: 100% REMOTE Type: Contract WANT AI EXPERIENCE o Python o Language Model (OpenAI is primary) o Prompting o Azure AI Services, Document Intelligence, Azure OpenAI, AI Search o Backend - not a ton of front-end o MongoDB o Some GenAI experience would be good o Applied AI not Data Scientists people that have deployed into production

Java Architect

PY DATA, INC.

Remote or San Francisco, California, USA

Full-time

Position: Technical Lead/Architect Java, Golang Location: 100% Remote Duration: FTE | Direct Hire Must Haves: Architecture background leading decisions on software architecture, decision making for tools/techGolang developmentIf no, Golang will need to learn Golang and should have examples of when they have had to learn new technologies in the pastCloud experience preference for AWSNoSQL DB preference for MongoDBGeneral understanding and working knowledge with testing, devops, releases

Camunda lead position

CloudBlue Technologies

Remote

Part-time

Java with Camunda is fine

Android Developer

Cinergy Technology Inc

Remote

Third Party, Contract

Job Title: Android Developer Location: Remote Duration: Long Term Experience: Total 14+ years Job Description: Experience working with Jetpack Components (Compose, Architecture Components, Navigation & etc.). Expert level Android development using Java and Kotlin Solid understanding of modern software architectures Experience in writing Unit tests with jUnit, Mockito Knowledge of mobile network communication (OKHTTP, Retrofit) Experience working with GIT, Jenkins, CI/CD Experience working with

Salesforce Developer - Apex, Contact Services

SES

Remote

Full-time

Salesforce Developer - Salesforce Apex Experience, Configurations, Stock Servicing Experience Type: W2 With Benefits - No C2C Location: Remote - Will support MST hours Top 7 Technical Skills: Salesforce: Contact Servicer module APEX Development Experience is a MUST Have Building / modifying external Services through APIs Lightning Web Components (LWC) Salesforce Data Modeling & Relationship Management SOQL is a must have Experience with large project outputs Top 3 Soft Skills: Sr-level behavio

Workato Developer

K2 Partnering Solutions, Inc.

Remote

Contract

Position: Workato Developer Location: US Onshore/ 100% Remote Duration: 6+ Months Contract Responsibilities: Develop scalable and secure integration solutions using iPaaS/ETL technologies Workato and Airflow. Improve processes to enhance the reliability, security, and durability of integrations. Collaborate with product managers, TPMs, and integration developers to meet business needs. Gain thorough expertise on internal systems and infrastructure. Work closely with broader infra and security

Solutions Architect - Java

Zolon Tech Solutions Inc

Remote

Full-time

Mandatory Skills: Java Development, Solutions Architect, e-Commerce platform, SpringBoot, API, Google Cloud. We are looking for an experienced engineer with a proven track record of delivering enterprise solutions, particularly with a background in Java development. In this role, you will design and implement highly scalable, reliable software systems, ensuring top-quality results. Your ability to operate within a platform team and take ownership of your work is essential. Collaboration with cro

Principal Java Software Engineer - Clearance

Apex Systems

Aurora, Colorado, USA

Full-time

Job#: 2054775 Job Description: The Principal Java Software Engineer will design, develop, and maintain advanced software applications for our Satellite Ground Systems. This role involves close collaboration with systems engineers, hardware designers, and other software engineers to deliver reliable and high-performance software solutions. Other responsibilities to anticipate may include: Design, implement, and test Java-based applications and software components for satellite ground systems usin

Java Developer

SES

Remote

Full-time

Java Developer Type: W2 With Benefits - No C2C Location: Denver, CO DUTIES / RESPONSIBILITIES / ESSENTIAL FUNCTIONS: 8+ years developing solutions across multiple architecture domains (application, data, integration, infrastructure and security) involving multiple of the following technologies and architecture styles: APIs, integration/middleware, mobile, web technologies, and service-oriented architecture Solid 4+ year experience with one or more of the following technologies: Java (Spring, , S

Do Not Apply This Is A Test

DHI Digital Communications

Pueblo, Colorado, USA

Full-time

This is not an actual job

Senior Java Software Engineer - Clearance

Apex Systems

Aurora, Colorado, USA

Full-time

Job#: 2054773 Job Description: The Senior Java Software Engineer will design, develop, and maintain advanced software applications for our Satellite Ground Systems. This role involves close collaboration with systems engineers, hardware designers, and other software engineers to deliver reliable and high-performance software solutions. Other responsibilities to anticipate may include: Design, implement, and test Java-based applications and software components for satellite ground systems using J

Full Stack Java Developer

PROLIM Global Corporation

Remote or Lansing, Michigan, USA

Contract

Must-have experience Java development (using Eclipse/JBoss Developer Studio)Front-end frameworks (HTML, CSS, JavaScript)Spring frameworkJPA or HibernateAgile development participation Desired experience: React.jsJBOSS Enterprise EnvironmentSQL and/or PL/SQLLog4j, Junit, TilesJasper Reports, Crystal Reports, or Business ObjectsUI/UX design: 1 year preferred

Lead Mulesoft Developer

Nous Infosystems

Remote

Contract, Third Party

Lead Mulesoft Developer Location: Chicago, IL (Remote) (Local Candidates preferred) Duration: 6+ Months Job Summary: We are seeking an experienced MuleSoft Lead Developer to lead integration initiatives, focusing on the design, development, and deployment of MuleSoft APIs and integration solutions. This role requires hands-on experience in MuleSoft installation/setup, architecture, and managing onsite-offshore delivery models. Key Responsibilities: Lead the end-to-end delivery of MuleSoft integr

Java Software Engineer II - Clearance

Apex Systems

Aurora, Colorado, USA

Full-time

Job#: 2054774 Job Description: The Java Software Engineer will design, develop, and maintain advanced software applications for our Satellite Ground Systems. This role involves close collaboration with systems engineers, hardware designers, and other software engineers to deliver reliable and high-performance software solutions. Other responsibilities to anticipate may include: Design, implement, and test Java-based applications and software components for satellite ground systems using JUnit fo

Lead Java Scala Developer

Teknoviq Solutions

Remote

Third Party, Contract

What You ll Do Lead the development and testing of key systems and services.Design and shape the technical architecture of our evolving banking core.Translate product requirements into user stories and scalable technical solutions.Develop and maintain highly available, scalable services in a production environment.Mentor and support other engineers, fostering a strong technical culture.Identify and propose new initiatives and technologies to enhance the product ecosystem.Collaborate with cross-f

Actimize Developer (Only W2)

3i Infotech Inc.

Remote

Contract

Only W2 is considerable . Neither 1099 or C2C. Title: Actimize Developer with Java OR Java Developer with Actimize Location: Remote Duration: 12 Months Must Have : Java, Created Java Plugins, Actimize, React or Angular