Jobs in the United States

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Added 7 days ago
Senior Associate - Cloud Engineer
New York Life
Remote, United States
…building, and operating secure, scalable, and highly automated AWS cloud platforms that enable enterprise application development and digital innovation. As a Senior Associate, Cloud…
Added 7 days ago
Principal Software Developer
STC
SILVER SPRING, MD
The Principal Software Developer is responsible for designing and delivering cloud-native data systems, backend services, and DevOps tooling supporting the EOSDIS data management mission.…
Added 7 days ago
Principal Software Engineer
STC
SILVER SPRING, MD
AWS Solutions Architect or Developer Associate certification
Added 7 days ago
Software Engineer II
Badger Meter, Inc.
Los Gatos, CA
Enjoy a flexible hybrid work environment with at least three days per week on-site in Los Gatos, CA
Added 7 days ago
Software Engineer (Expert)
BAE Systems
Herndon, VA
Deep understanding/experience in Cloud technologies (AWS, MS Azure, Google Cloud, IBM Cloud, Oracle cloud)
Added 7 days ago
Software Development Engineer, AWS Agentic AI
Amazon Web Services, Inc.
Bellevue, WA
…services. You will work with a variety of core languages (primarily Java and Python) and technologies (AWS). You will work closely with Product Managers, Engineers and Applied…
Added 7 days ago
Lead engineer, Platform (Seattle, WA)
Starbucks Coffee Company
WA
Provides technical leadership and mentors development team members to resolve developer issues in a timely and accurate fashion
Added 7 days ago
RU
L3 Full Stack Engineer
Randstad USA
Roanoke, TX
- $71 to $72 USD / hour
Experience REST API Design & Development using Java or NodeJS
Added 7 days ago
Senior Engineer, SRE & Cloud Ops
BlackLine Systems, Inc.
United States
Continuous Innovation: Demonstrated passion for engineering excellence, curiosity, and continuous learning in cloud-native technologies, automated testing, and developer productivity tools.
Added 7 days ago
Software Engineer III - Java with Agentic AI
JPMC page
Chicago, IL · Plano, TX
Proficient in Core Java, J2EE, and Spring Boot with strong coding skills.
Added 7 days ago
Lead Software Engineer-Java with Agentic AI
JPMC page
Chicago, IL · Plano, TX
Proficient in Core Java, J2EE, and Spring Boot with strong coding skills.
Added 7 days ago
Lead Software Engineer - Java with Agentic AI
JPMC page
Chicago, IL · Plano, TX
Proficient in Core Java, J2EE, and Spring Boot with strong coding skills.
Added 7 days ago
IG
Secret - Full Stack Software Engineer
Insight Global
Remote, United States
- From $71 USD / hour
-Production experience building back-end services in Java (Spring Boot) or Node.js (TypeScript).
Added 7 days ago
O
Principal Core Infrastructure Engineer- Nashville
Oracle
Nashville, TN
- $114,600 to $234,600 USD / year
Strong programming skills in languages such as Go, Python, Java, or C++.
Added 7 days ago
Software Quality Engineer
Mill
San Bruno, CA
Experience testing with our specific stack: React Native (mobile), AWS Lambda with CDK (TypeScript)
Added 7 days ago
V
Sr. Software Engineer - DevEx
VGS
Remote, United States
- $150,000 to $200,000 USD / year
…down, we arm you with a highly consistent modern stack (e.g. AWS, Kubernetes, Java, TypeScript, Python) and world-class AI-augmented SDLC tooling. We strip away the friction so you can…
Added 7 days ago
Solution Architect - Senior Manager - Consulting - Location OPEN
EY
Des Moines, IA
To qualify for the role, you must have
Added 7 days ago
Staff Full-stack Engineer - Shopping (Remote-eligible)
Capital One
Des Moines, IA
Cloud computing (AWS, Microsoft Azure, Google Cloud)
Added 7 days ago
Senior DevSecOps Engineer
LEIDOS, INC.
Gaithersburg, MD
…DevSecOps engineering. You'll support multiple Amazon Web Services (AWS) Virtual Private Cloud (VPC) environments hosting Databricks and/or Syntasa platforms, helping configure and maintain…
Added 7 days ago
Senior Software Engineer
Destination Pet LLC
Remote, United States
AWS Certified Solution Architect or AWS Certified Developer
Added 7 days ago
J
Software Engineering Manager
Jobot
Remote, United States
- $130,000 to $160,000 USD / year
5+ years' hands-on Java development experience.
Added 7 days ago
Sr Software Engineer-Java/Spring Boot-Austin, Dallas, SA, TX
HEB
San Antonio, TX
…Software Engineer Strong experience developing applications with Java and Spring Boot. Experience building and supporting distributed systems, APIs, and microservices. Hands-on experience…
Added 7 days ago
Principal - Software Engineer
Ally Bank
Charlotte, NC
Hybrid roles are generally expected to be in the office a certain number of days per week as indicated by your manager · Hence, the employee must live within a reasonable commuting distance of the aforementioned office address
Added 7 days ago
Senior Software Engineer, Pentest Experience
Horizon3
Remote, United States
- Experience building distributed backend services using at least one modern language, such as Python, Go, Rust, Java, TypeScript, or similar.
Added 7 days ago
Senior Lead Software Engineer - Java, Prime Financial Services Technology
JPMC page
Jersey City, NJ
Hands on experience in Java\J2EE, Spring Boot, Database knowledge, Kafka, React JS, CI\CD, designing features, AWS cloud experience

Closed listing

Keystone Consulting, Inc

Senior Java Developer IV

Madison, WI, United States

$56 to $79 USD / hour

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: $56 to $79 USD / hour
Posting language: English
Posted: Nov 4, 2026

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Original job description

Archived listing. The details below describe a past opening.

We are looking for current Wisconsin candidates for this role. Please apply if you are currently residing in Wisconsin and have the required experience.

We are seeking a highly skilled and experienced Senior Java Developer with strong hands-on expertise in Java, Spring framework/Spring Boot, Messaging Queues, Caching and Angular to join our client’s dynamic team. The ideal candidate will develop, and maintain robust, scalable, and high-performance applications seamlessly integrating Java-based backend systems with Angular-based front-ends. This role requires a proactive problem solver who thrives in a collaborative, fast-paced environment.

Important

Details:

Onsite or Remote: Candidate MUST be a resident local to Madison or near the Madison office, or willing to relocate to Madison prior to starting the role at their own expense. The selected hire can work 100% remote from within the Madison area but must be available to come into the office if needed. Candidate must be relocated 1 month after Hire Date.

Interview Process: Two Round Interview Process. Both rounds will be In-person interviews only.

Contract Duration: 6/30/2027, likely to extend.

Key

Responsibilities:

Develop and maintain Java (8 to 21)-based backend applications, ensuring high performance and scalability.
Unit test and code coverage using Junit.
Use spring boot, messaging queues, caching and Kafka, Redis and or equivalent tools.
Develop and maintain Angular (21)-based front-end user interfaces with a focus on responsiveness, usability, and ADA/WCAG compliance.
Unit tests using Junit and PlayWright.
Collaborate with cross-functional teams, including business analysts, and APM/QA engineers, to gather and implement requirements.
Create and maintain RESTful APIs for seamless integration between frontend and backend systems.
Troubleshoot and resolve technical issues, ensuring system reliability and robustness.
Stay up to date with industry trends, emerging technologies, and best practices in Java and Angular development.
Code reviews and contribute to code quality and standards to ensure high-quality product delivery.
Participate in the full software development lifecycle, including requirements gathering, design, coding, testing, and deployment.

Requirements

Required

Skills:

Strong proficiency in Java, Spring Framework (Spring Boot), Hibernate/JPA, Message queuing, and caching. (8 + yrs experience).
Experience with web applications development, web services, REST API, etc. (8 + yrs experience).
Advanced skills in Angular (21), Typescript, HTML5, and CSS3.
Experience designing, creating, and documenting RESTful API using Spring Boot and OpenAPI.
Practical knowledge of, and experience with, various middleware platforms like Apache Kafka, Redis, and BOOMI.
Familiarity with CI/CD pipelines, deployment automation, and dynamic environment configuration.
Experience developing wire frames and mock-ups as a tool to communicate design concepts with stakeholders.
Strong knowledge of relational databases like Oracle.
Familiarity with cloud platforms like AWS, Azure, Google Cloud.
Excellent problem-solving and analytical skills.
Strong verbal and written communication skills.
Proven ability to work both independently and collaboratively in a team environment.
Knowledge of containerization and orchestration tools like Docker and Kubernetes.
Familiarity with Agile/Scrum, Iterative, and waterfall development methodologies.
Experience using AI(Prompts/Skills/MCP) to speed up development process.

Nice to

Have Skills:

Dell Boomi, Dynatrace, Microsoft Azure DevOps, Docker, Kubernetes.

Benefits

Hourly rate for 1099: $79.00

Hourly rate for W2: $56.00

Full-Time W2 employees may receive the following benefits:

Health and Dental Insurance
Life Insurance
Short/Long Term Disability Insurance
Simple IRA
Referral Bonus
Employee Assistance Program

Keystone Consulting, Inc. is an equal opportunity employer and is following Wisconsin’s Contract Compliance law. U.S. Citizens and those authorized to work in the U.S. are encouraged to apply. We are unable to sponsor at this time.

Keystone Consulting, Inc. participates in E-Verify. For more information, please click the following links:

E-Verify Participation

Right to Work

Derecho a Trabajar

WI Contract Compliance Law

About employer

More about this job

Skills

Oracle Java
Spring Framework
Spring Boot
JUnit
Apache Kafka
Redis
API development
Troubleshoot
Requirements gathering
HTML
CSS
RESTful API
CI/CD
Oracle
AWS
Microsoft Azure
Google Cloud
Problem solving
Analytical skills
Communication skills
Docker
Kubernetes
Agile
Scrum
Waterfall development
Dynatrace
DevOps

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Jobs in the United States