J2EE Jobs in Denver, CO

Refine Results
181 - 200 of 1,348 Jobs

Java Backend Developer

SSN Group LLC

•

Remote

Contract

Hi, Job Title : Java Backend Developer with Strong JBPM Duration: 12 Months+Location: Remote 1. Experienced with Java/J2EE, core Java, spring boot, spring reactive microservices.3. Build microservices in a high traffic environment. Implement multi threaded architecture in high performing platforms.4. 5+ years of experience building and exposing Rest APIs through a spring reactive microservice platform.5. Experienced in event driven architecture like RMQ, Kafka, JMS. 3+ yrs6. Experienced with clo
Easy Apply
Posted 7 days ago

Java Developer - Remote with JBPM

SSN Group LLC

•

Remote

Contract

Hi, Job Title: Java Developer with JBPM - Remote Duration: 12 Months+ Description: 8+ YearsExperienced with Java/J2EE, core Java, spring boot, spring reactive microservices.5+ years of experience building and exposing Rest APIs through a spring reactive microservice platform. Experienced in event driven architecture like RMQ, Kafka, JMS. 3+ yrsStrong hands-on experience in batch processingExperienced with cloud native technologies like AWS and deploying applications into AWS cloud using contain
Easy Apply
Posted 8 days ago | Updated 18 hours ago

H-1B Transfer Opportunity Senior Consultant (Java / .NET / Oracle / AWS Cloud)

SelSoft Inc.

•

Remote

Full-time

H-1B Transfer Opportunity Senior Consultant (Java / .NET / Oracle / AWS Cloud)Location: Multiple (Remote / Hybrid / On-site based on project)Employment Type: C2C | H-1B Transfer AvailableExperience: 12+ YearsClient: Direct Clients (No Layers) We are actively hiring experienced IT professionals (12+ years) for senior-level consulting roles with our direct clients.We re ready to transfer your H-1B and place you on immediate project opportunities. Skill Areas We re Hiring For: Java Full Stack Devel
Easy Apply
Posted 8 days ago

Java Developer with Salesforce experience

Infinite Solutions Inc.

•

Remote

Contract

Infinite Solutions Inc, headquartered at Sacramento, California, focuses on global delivery model to meet the needs of its most valued customers. Infinite Solutions Inc provides services in the areas of IT consulting, development, training and mentoring. Core areas of services include Custom application development; web 2.0 rich internet applications, Mainframe and client server applications, telemedicine, application consulting services. Infinite Solutions Inc. is looking for a qualified indivi
Easy Apply
Posted 10 days ago | Updated 3 days ago

Java Solution Architect with healthcare exp

ProCorp Systems Inc.

•

Remote

Contract, Third Party

Role: Java Solution Architect Location: Remote Duration: 12 Months Job Description: Architecture & Technical experienceCreate architectural designs and lead architectural design for enterprise-scale applications and integrations.Collaborate with enterprise and clinical architecture teams to ensure alignment.Work with the product teams (owners, managers) to understand the capabilities being requested and translate them to architectural/technical designsTeam & Program LeadershipGuide technical lea
Easy Apply
Posted 10 days ago

Senior java developer with Spark - VP - TAMPA

Citi

•

Remote or Tampa, Florida, USA

Full-time

The Java Applications Developer with Spark is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Lead integration of functions to meet goals, deploy new products, and enhance processesAnalyze complex business processes, system processes, and industry standards to defi
Posted 60+ days ago | Updated 10 hours ago

SENIOR APPLICATION DEVELOPER with Java, Snowflake and Databricks

Altezzasys

•

Remote

Contract, Third Party

Job Title:- SENIOR APPLICATION DEVELOPER with Java, Snowflake and DatabricksLocation: USA (REMOTE) Job Details:- Mandatory skills : Oracle Cloud Infrastructure, Application Performance Management (APM) and Monitoring Tools; eg: AppDynamics and Kibana. building APIs on data platforms such as Snowflake and DatabricksKey Requirements: Strong experience in building APIs on data platforms such as Snowflake and DatabricksProven ability to design and develop APIs from scratch, including:Architectural
Easy Apply
Posted 10 days ago | Updated 8 days ago

Super urgent position for Scala Developer :: Denver, CO ( Onsite)

E-Solutions, Inc.

•

Denver, Colorado, USA

Full-time, Third Party, Contract

JD : - Design and develop RESTful and GraphQL APIs using Java and Scala Build event-driven services and microservices that produce and consume messages via Apache Kafka Implement backend systems using frameworks like Spring Boot, Akka HTTP, or Play Ensure reliable, fault-tolerant Kafka integration, including schema validation, error handling, and retries Collaborate with frontend and platform teams to define clear API contracts and integration patterns Contribute to code quality, testing, and CI
Easy Apply
Posted 2 days ago | Updated 16 hours ago

*Senior Fullstack Engineer* (NodeJS focused - Not looking for Java Fullstack Developers)

Kellton

•

Remote

Third Party, Contract

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details: Pos
Easy Apply
Posted 8 days ago | Updated 7 days ago

Senior Full Stack Java Applications Development Tech Lead Analyst - VP

Citi

•

Remote or Irving, Texas, USA

Full-time

We are looking for a hands-on Full Stack Java/OpenPages Application Developer with strong experience in architecture, design, development of Java and OpenPages. Java and IBM OpenPages is used for internal audit systems as a tool for audit lifecycle activities. The candidate should be able to lead a team in the design and development of business modules using Java and OpenPages GRC and related components. The role demands an understanding of standard development practices and implementation strat
Posted 60+ days ago | Updated 10 hours ago

Big Data and Java Developer - Hybrid

Citi

•

Remote or Jersey City, New Jersey, USA

Full-time

Prime Service Tech is working on multi-year growth initiative and consent order data remediation deliverables and as part of it, we are expanding our platform offering to markets quants and product development to build analytics using Python, hosting new data platform, creating new data pipelines and building robust monitoring and observability capabilities for Prime Tech. The senior developer will work on building data pipelines, creating APIs to access data, working closely with product develo
Posted 60+ days ago | Updated 10 hours ago

Senior Java Developer - IRVING / Tampa, Hybrid

Citi

•

Remote or Irving, Texas, USA

Full-time

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. About the Role: We are seeking a highly skilled and hands-on Software Engineer to lead the adoption of modern engineering practices a
Posted 60+ days ago | Updated 10 hours ago

Java Backend Developer

Randstad - Torc

•

Remote

Contract

We are looking for a Java Backend Developer to join our team! You will be responsible for designing, developing, and maintaining scalable and high-performance backend systems. If you are passionate about backend development, microservices, and cloud-based applications, this is the right opportunity for you! ResponsibilitiesDesign, develop, and maintain high-performance backend applications using Java.Implement RESTful APIs and integrate with external services.Work with microservices architecture
Posted 60+ days ago | Updated 3 days ago

Sr. Analyst (Java + Typescript)

Aspire Systems Digital Transformation Inc

•

Remote

Contract, Third Party

About Aspire: Aspire Systems is a $170 million global technology services firm serving as a trusted technology partner for our customers. We work with some of the world's most innovative enterprises and independent software vendors, helping them leverage technology and outsourcing in our specific areas of expertise. It is a responsible and diverse organization of over 4,600 people across the globe. Our core philosophy of "Attention. Always." communicates our belief in lavishing care and attentio
Easy Apply
Posted 24 days ago | Updated 21 days ago

Immediate Need!! Scala Developer_Denver, CO (Onsite)

Srinav Inc.

•

Denver, Colorado, USA

Contract, Third Party

Greetings from SRINAV INC. Kindly find the below requirement and share your interest. Position :Scala Developer Location : Denver, CO (Onsite) Duration : Long TermDesign 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 PlayEnsure reliable, fault-tolerant Kafka integration, including schema validation, error handling,
Easy Apply
Posted 2 days ago | Updated 22 hours ago

Senior Software Engineer Full Stack Developer

DatamanUSA, LLC

•

Denver, Colorado, USA

Full-time, Part-time, Contract, Third Party

Join our client's team as a Senior Software Engineer Full Stack Developer! This is a new full-time opportunity for one of our clients in Denver, Colorado. The client is a local government agency who is looking for a proactive individual to enhance business processes by analyzing requirements, collaborating with teams, and implementing effective systems solutions. Job Details: Position: Senior Software Engineer Full Stack Developer Duration: Full time Location: Denver, CO A Senior Software Eng
Easy Apply
Posted 25 days ago | Updated 14 hours ago

Senior Java Engineer - VP- NEW YORK

Citi

•

Remote or New York, New York, USA

Full-time

About Citi Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Our core activities are safeguarding assets, lending money, making payments and ac
Posted 60+ days ago | Updated 10 hours ago

Senior Java Application Developer

Citi

•

Remote or Tampa, Florida, USA

Full-time

The Java Applications Development Technology Lead is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to
Posted 60+ days ago | Updated 10 hours ago

Scala Developer

Srinav Inc.

•

Denver, Colorado, USA

Contract, Third Party

Role: Scala DeveloperLocation: Denver, CO US 100% OnsiteDuration: Long termJD : -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 PlayEnsure reliable, fault-tolerant Kafka integration, including schema validation, error handling, and retriesCollaborate with frontend and platform teams to define clear API contract
Easy Apply
Posted 1 day ago | Updated 18 hours ago

Scala API Developer

HCL Global Systems

•

Denver, Colorado, USA

Contract

Scala Developer Denver/ CO. onsite Relocation is fine Note:13+ Years profile Mandatory skills Scala Apache Kafka Java RESTful GraphQL APIs Springboot Git RESTful and GraphQL APIs using Java and Scala is critical for the success. Other can be secondary skill. Are you able to design and develop RESTful and GraphQL APIs using Java and Scala? Can you build event-driven services and microservices that produce and consume messages via Apache Kafka? Do you have strong programming experience with Scala
Easy Apply
Posted 17 hours ago