JAVA Software Developer - Mid Level Jobs in Denver, CO

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Senior Java Developer ***Only on W2***

Valueprosite

•

Remote

Contract, Third Party

We are seeking a Senior Java Developer with strong AWS experience to join our engineering team. The ideal candidate will be responsible for designing and developing high-performing backend systems and services using Java and AWS cloud technologies. Job Description Design, develop, and maintain scalable backend services using Java (Spring Boot/Spring Framework). Build and deploy microservices on AWS using services like EC2, Lambda, S3, API Gateway, DynamoDB, RDS, and others. Collaborate with cros
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Posted 6 days ago | Updated 6 days ago

Java / Python / Kafka Software Engineer

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Java / Python / Kafka Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dynamic and detail-oriented Java / Python / Kafka Software Engineer to join our team and contribute to the development of scalable, high-performance systems. In this role, you will design, implement, and optimize applications using Java and Python while leveraging Kafka for real-time data processing and event-driven
Posted 60+ days ago | Updated 6 hours ago

Software Engineer (Java, AWS, Linux)

Cymertek Corporation

•

Aurora, Colorado, USA

Full-time

Software Engineer (Java, AWS, Linux) LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and versatile **Software Engineer (Java, AWS, Linux)** to join our dynamic team and contribute to the development of innovative software solutions. In this role, you will design, build, and maintain applications using Java, leverage AWS cloud services for scalability and reliability, and work within Linu
Posted 60+ days ago | Updated 6 hours ago

Senior Application Development JAVA Programmer - C12 - IRVING

Citi

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Remote or Irving, Texas, USA

Full-time

The Senior Application Development JAVA Programmer 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. Responsibilities As a global team member, analyze and collaborate technical solutions and strategies with the team and provide the optimum
Posted 1 day ago | Updated 6 hours ago

Senior Java Developer - TAMPA, Hybrid

Citi

•

Remote or Tampa, Florida, USA

Full-time

The Senior Java Developer 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 deploy new products and
Posted 1 day ago | Updated 6 hours ago

Sr Java Developer - TAMPA, Hybrid

Citi

•

Remote or Tampa, Florida, USA

Full-time

The Senior Java Developer 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 deploy new products and
Posted 3 days ago | Updated 6 hours ago

Java Spark Senior Developer AVP C12 (Irving)

Citi

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Remote or Irving, Texas, USA

Full-time

We are looking for a seasoned Developer who is passionate in writing clean and efficient code, building scalable systems, driving engineering excellence in a fast-paced, Agile environment. This role is ideal for developers with deep hands-on experience in Java and Apache Spark, combined with a strong foundation in object-oriented design principles. Responsibilities: Perform detailed impact analysis for code changes with understanding of dependencies across the application componentsDesign and
Posted 60+ days ago | Updated 6 hours ago

Java Apps Dev Tech Sr Lead Analyst - C14 - TAMPA

Citi

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Remote or Tampa, Florida, USA

Full-time

We are seeking a seasoned technology leader to join our Finance Full Suite (FFS) Global Components team. This senior-level role will be responsible for the design and implementation of new or enhanced systems, features, and applications in close collaboration with the broader Technology team. As the FFS Technology Lead, you will guide key components including Portal, Maphub, Rules Fabricator, and DataBridge and lead the efforts to modernize and update these platforms, ensuring successful integr
Posted 32 days ago | Updated 6 hours ago

Lead Angular and Java Back End Developer - C13 - IRVING

Citi

•

Remote or Irving, Texas, USA

Full-time

The App Dev Tech 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 to deploy new products
Posted 7 days ago | Updated 6 hours ago

Lead Software Engineer - Java (Hybrid/Onsite)

Visa Inc.

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Remote or Austin, Texas, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 28 days ago | Updated 6 hours ago

Senior Java Engineer (Remote)

First-Citizens Bank & Trust Company

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Remote or Raleigh, North Carolina, USA

Full-time

Overview This is a remote role that may be hired in several markets across the United States. We are looking for an experienced Java Software Engineer to join our growing software development team, working on an important, internet-facing web application that provides payments initiation capabilities. The Community Association Banking Technology team is growing and seeking a Senior Java Software Engineer to join us. The Senior Engineer role is to plan, design, develop and launch efficient sys
Posted 22 days ago | Updated 2 hours ago

Senior Java Engineer (Remote)

First-Citizens Bank & Trust Company

•

Remote or Raleigh, North Carolina, USA

Full-time

Overview This is a remote role that may be hired in several markets across the United States. We are looking for an experienced Java Software Engineer to join our growing software development team, working on an important, internet-facing web application that provides payments initiation capabilities. The Community Association Banking Technology team is growing and seeking a Senior Java Software Engineer to join us. The Senior Engineer role is to plan, design, develop and launch efficient sys
Posted 22 days ago | Updated 2 hours ago

Senior Java Developer

Kforce Technology Staffing

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Remote or Atlanta, Georgia, USA

Contract

RESPONSIBILITIES: Kforce has a client seeking a remote Senior Java Developer to join their team. Ideally, this candidate has around 4-7+ years of experience. This app is built with a react front end and java/Springboot backend (but is majority a backend application). This is also all hosted in Google Cloud Platform and use Cassandra as a database. The majority of the work is going to be heavier backend (90%) integration work. The Senior Java Developer will also need to be able to write their own
Posted 3 days ago | Updated 1 hour ago

Senior Java Developer

Kforce Technology Staffing

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Remote or Atlanta, Georgia, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a remote Senior Java Developer to join their team. Summary: We are currently building heavy Java Spring Boot Microservices, Cassandra/Oracle database, hosted in Google Cloud Platform. This person will be tasked with building new services from scratch. This team's codebase is lambdas and streams heavy, so they need to be very confident in all the new java8/11 features. REQUIREMENTS: * Minimum 5 years of professional experience with Java * 4+
Posted 9 days ago | Updated 1 hour ago

Senior Java HSM Developer - Remote

Infinite Computer Solutions (ICS)

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Remote

Contract

Role: Senior Java HSM Developer Degree BS degree Experience: 8+ Yrs. Job Location: Remote (US) a Senior level developer that has down EMV chip card development and has HSM knowledge Must have Skill Set: Bachelor s / Master s degree in Software Engineering or Computer ScienceAbility to pick up new technologiesExperience in payment processing industryPOS Systems, EMV, ISO8583, BNPL Integration, Payment Gateways, HSMs, JPOS, JavaPOS, HSMs, PIN Encryption, EMV Certification, PCI, PCI DSS, EMV Crypto
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Posted 14 days ago

Senior Java Developer - Super Hot - Remote Anywhere in USA

Akrivis Solutions

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Remote

Contract

Our client is actively interviewing candidates at this time. Pls respond asap. Immediate Interviews. **REMOTE** Seeking a highly skilled hands-on Senior Java Developer to join Siemens' Provisioning Systems team. This role will interact with offshore team members and help them solve problems as needed. Ideal Must Haves: 10-15+ years of proven experience in backend development - specifically: Java/J2EE, Spring Boot, Hibernate, Microservices, MongoDB, Spring Data JPA, along with these AWS compone
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Posted 16 days ago | Updated 16 days ago

Sr., Java Full Stack Developer (with SSO and RedHat open shift must)

OpTech

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Remote

Contract

OpTech is seeking for Sr., Full Stack Developer with SSO and Redhat experience for their Direct Client. 100% Remote (in Eastern hours).6 months contract.Only W2, No Transfer or sponsorship or C2C allowed,Pay Rate - $63/hour on W2.Required Skills: * Java J2EE * ThymeLeaf preferred (other UI framework acceptable) * Spring boot * MERN stack * Red Hat Open shift platform * SSO. OpTech is an equal opportunity employer and is committed to creating a diverse environment. All qualified applicants will r
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Posted 25 days ago

Senior Full Stack Java Developer (Security Clearance)

IT First Source

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Remote

Contract

We are seeking a Senior Full Stack Java Developer with an active security clearance to join our clients dynamic development team supporting secure federal programs. The ideal candidate will have strong experience in Java-based backend development combined with proficiency in modern front-end frameworks like Angular or React. This role requires a commitment to secure coding, scalable architecture, and Agile delivery. Key Responsibilities:Design, develop, and maintain scalable, secure full stack a
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Posted 7 days ago | Updated 7 days ago

Java Developer

AaraTechnologies Inc

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Remote or Maryland City, Maryland, USA

Contract

Job Title: Java Developer Company: Aaratech Inc Visa sponsorship is not availableJob Summary:Aaratech Inc is seeking a skilled Java Developer to join our fast-growing team in Texas. The ideal candidate will have strong expertise in the full Software Development Life Cycle (SDLC) and a passion for building robust, scalable backend systems. You will collaborate closely with engineering, QA, and product teams to deliver high-quality software that supports critical business functions. Key Responsib
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Posted 5 hours ago

Senior full stack Java Engineer

Tekniforce

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Remote or Raleigh, North Carolina, USA

Full-time

We are looking for a Senior full stack Java Engineer. This is a full-time permanent hire position with our client in Raleigh, NC. In this role as a Senior full stack Java Engineer, you will be a part of a team that is building highly scalable Enterprise Applications with large amounts of data and Real Time processing and / or distributed Client Applications for the company. No visa sponsorship is available at this time or in future for this position. Responsibilities as Senior full stack Java En
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Posted 28 days ago | Updated 13 days ago