J2EE Jobs in Denver, CO

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Lead Java/Spring Boot API Developer with Pro*C Exp

Ace Technologies, Inc.

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Remote

Third Party, Contract

Location : REMOTE Duration :12 months Responsibilities: Backend Development: Design, develop, and maintain robust, scalable APIs using Java and Spring Boot.Implement RESTful services to meet business requirements.Leverage Spring dependency injection.Integrate core Java solutions as backend dependencies when API s are not the ideal solutionLeverage existing legacy code as requirements.Code Quality and Testing: Produce clean, maintainable, and efficient code.Implement comprehensive JUnit tests and
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Posted 58 days ago | Updated 5 days ago

Full Stack (Java/Python + React) - Remote - Fulltime

Lorven Technologies, Inc.

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US

Full-time

Job Title:Full Stack (Java/Python + React) Location: Remote Employment Type: Fulltime Job description: UX prototyping contractors The Relevance team builds machine learning models to power product experiences and item rankings across various surfaces. The Difference You Will Make: Explore, shape, and develop new product experiences alongside engineers and product managers from the relevance team; from ideation to implementation Develop prototypes to iteratively validate ideas that push th
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Posted 43 days ago | Updated moments ago

Lead/Sr Java Backend Developer

Brillio, LLC

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Remote

Full-time, Third Party

Role: Lead/Sr Java Backend Developer Years of Experience: 8+ years Location: Remote Job Description: Skills: Java, Spring boot, REST API, Kafka, Microservices Contributing to all stages of software development lifecycle Coding, unit testing, implementation, deploying builds, troubleshooting Production and environmental issues, coordination with QA, App Support & Business Design, implement and maintain application Analyzing user requirements to define system business objectives Defining applicat
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Posted 19 days ago | Updated 9 days ago

Java Developer

MNR Consulting Services

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Remote

Contract, Third Party

Job description 5+ years of strong experience in Java, MicroservicesStrong in Spring, Spring Batch, Hibernate. Core Java, Collections, Multi-threading, Exception handling ,DAOs Hands on experience in Spring framework IOC, MVC concepts. Hands on experience in Hibernate, transaction management , relationship and cache management.. Good to have knowledge in Servlets, JSPs and Struts2.x frame work. Hands on experience in WebSphere Application Sever, Apache Tomcat , deployments , builds scripts etc A
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Posted 5 days ago | Updated 5 days ago

Remote Java Developer with Angular.js or Node.js Full Stack Web Developer

GRT Corporation

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Remote

Contract, Third Party

Job Description Responsible for end-to-end application development. This role requires deep expertise in both front-end (Angular) and back-end (Java Spring Boot) technologies, along with proficiency in debugging and optimizing code. Cloud knowledge, particularly Google Cloud Platform (Google Cloud Platform) is critical. Technical Skillset: Strong experience with Angular (version 16+), Java Spring Boot, and relational databases (PostgresSQL)Extensive experience with cloud-native application dev
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Posted 57 days ago | Updated 3 days ago

Sr. Full Stack Java Developer (W2 Contract Role)

Kani Solutions

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Remote

Contract

Job Title: Sr. Full Stack Java DeveloperLocation: United States | Type: Contract (or) 1099Experience Level: 5 - 10 years Job Summary: The ideal candidate will be responsible for designing, developing, and maintaining scalable web applications using Java, Spring Boot, and modern front-end frameworks. You will collaborate closely with product managers, UX/UI designers, and other developers to deliver high-quality software in a fast-paced Agile environment. Key Responsibilities:Design, develop, a
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Posted 9 days ago | Updated 1 day ago

Java Backend Developer

Randstad - Torc

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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 53 days ago | Updated 2 days ago

Sr. Java Developer - Microservices (Remote) - Direct Client - W2 Only

Outcome Logix LLC

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Pittsburgh, Pennsylvania, USA

Full-time, Contract, Third Party

Experience in designing and building microservices adhering to domain-driven design concepts -3+YrsFollows approved life cycle methodologies, creates design documents, and performs program coding and testing.Understanding & experience in Microservices and automated integration testing those applications to boost performance using SpringBoot.Resolves technical issues through debuggingDesign and implement Java application phases.Participate in architectural and software development activities.Cond
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Posted 11 days ago | Updated 1 day ago

Java Fullstack Developer with Angular - Okemos, MI (Hybrid)

DATAMAXIS, Inc

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Remote or Okemos, Michigan, USA

Contract, Third Party

Must Have Technical Skills: Core Java Strong understanding of OOP principles, multithreading, collections, and exception handling. Java EE (Jakarta EE) Experience with enterprise-level application development. Angular / TypeScript / Node.js Proficiency in building responsive and dynamic front-end applications. HTML / CSS Good understanding of modern web markup and styling techniques. Jersey Experience in building RESTful web services using Jersey framework. Spring Framework Hands-on experience
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Posted 12 days ago | Updated 17 hours ago

Backend Java Developer

4 Consulting Inc

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Remote

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He
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Posted 44 days ago | Updated 9 days ago

Junior Java Developer - Dallas - 5759407

Accenture LLP

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Remote or Irving, Texas, USA

Full-time

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work for and Diversity Inc's Top 50 Companies for Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for
Posted 8 hours ago

Lead Java Engineer

Charles Schwab

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Lone Tree, Colorado, USA

Full-time

Your Opportunity At Schwab, you are empowered to make an impact on your career. Here, innovative thought meets creative problem solving, helping us "challenge the status quo" and transform the finance industry together. The Offer Order (O2) team is responsible for Charles Schwab's core client data platform that drives differentiated experiences for customers, accounts, households, and advisors through various channels (Schwab.com, rep tools, branch tools, call center, etc). This group is prima
Posted 18 days ago | Updated 8 hours ago

Full Stack Java Scala Developer - 5744969

Accenture LLP

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Morristown, New Jersey, USA

Full-time

Accenture Flex offers you the flexibility of local fixed-duration project-based work powered by Accenture, a leading global professional services company. Accenture is consistently recognized on FORTUNE's 100 Best Companies to Work for and Diversity Inc's Top 50 Companies for Diversity lists. As an Accenture Flex employee, you will apply your skills and experience to help drive business transformation for leading organizations and communities. In addition to delivering innovative solutions for
Posted 1 day ago | Updated 8 hours ago

Java Developer - Equity Finance - VP

Citi

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Remote or New York, New York, USA

Full-time

What We do / The Team The Equity Finance Technology team are seeking a development role for the Trading application, located in New York. The role requires working with technologists across geographical locations and executing on the technical delivery. This role requires strong expertise in Java and the ability to work with traders in building business solutions through agile delivery. Responsibilities: Resolve variety of high impact problems/projects through in-depth evaluation of complex bu
Posted 1 day ago | Updated 8 hours ago

Sr Java Engineer, Commercial Technologies

Cardinal Health

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Remote or Dublin, Ohio, USA

Full-time

Headquartered in Dublin, Ohio, Cardinal Health, Inc. (NYSE: CAH) is a global, integrated healthcare services and products company connecting patients, providers, payers, pharmacists and manufacturers for integrated care coordination and better patient management. Backed by nearly 100 years of experience, with more than 50,000 employees in nearly 60 countries, Cardinal Health ranks among the top 20 on the Fortune 500. What Commercial Technologies Software Engineering contributes to Cardinal Heal
Posted 3 days ago | Updated 8 hours ago

Java Developer

Contact Government Services, LLC

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Denver, Colorado, USA

Full-time

Java Developer Employment Type: Full-Time Department: Information Technology CGS is seeking a Java developer/programmer to join a team working on the enhancement of data utilization for a large, state-run project. The developer will be asked to aggregate data from several different existing sources and prepare plans for how this data can be collected, processed, stored, and reported on. The candidate for this position should have a strong understanding of large-scale enterprise systems and hav
Posted 60+ days ago | Updated 8 hours ago

Senior Server-Side Java Developer

Citi

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Remote or New York, New York, USA

Full-time

The Applications Development Technology Lead Analyst 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. This role will closely work with Spread Products Mortgage Trading Front Office businesses, Operations, Product Control, Business Analysts and other Technology partners to build hi
Posted 3 days ago | Updated 8 hours ago

Lead Application Java Developer (Apps Dev Tech Lead Analyst )- C13 - IRVING-conversion

Citi

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Remote or Irving, Texas, USA

Full-time

The Applications Development Technology Lead Analyst 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
Posted 3 days ago | Updated 8 hours ago

API Gateway Engineer - API, Java, Spring Boot

M&T BANK CORPORATION

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Remote or Buffalo, New York, USA

Full-time

This role follows a hybrid work schedule; offering the flexibility to work remotely two days a week, while providing the opportunity for onsite and in person collaboration the other three days. Overview: Are you ready to be at the forefront of banking technology? Join M&T Bank as a key member of our development team to enable bank-wide capabilities and securely host APIs. As a pivotal team member, you will help define the direction of our API ecosystem, ensuring both security and alignment with
Posted 14 days ago | Updated 8 hours ago

Software Engineer- Angular/Java/Spring Boot

M&T BANK CORPORATION

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Remote or Buffalo, New York, USA

Full-time

Overview: We are seeking a skilled Software Developer with strong Angular experience to join our team on a high-impact project integrating Zelle into a new business banking platform. The developer will focus on building and enhancing the user interface, ensuring a seamless and intuitive experience for business users. The ideal candidate will also have hands-on experience with CI/CD pipelines for front-end deployment and a solid understanding of API integration to support smooth communication bet
Posted 7 days ago | Updated 8 hours ago