Java API Developer - 100% remote
Merrifield, VA
Experience: 0
Category: Information Technology
Contractor Work Model: Remote
Brand: System One
Job ID: 378316
Date Posted: 08/11/2026
Shortcut: http://jobs.systemone.com/yGHSt1
Job Title: Java API Developer - 100% remote
Location: Remote
Type: Contract
Compensation: Negotiable
Work Model: Remote – offsite
Hours: 40 hours a week
Security Clearance: None but full background check required
Responsibilities
- Develop and implement microservices-based solutions with strong hands-on experience
- Utilize expertise in Springboot (Java) to build robust backend systems
- Design and develop APIs, system integrations, and facilitate service-to-service communications within container environments
- Work with cloud Azure and container environments such as AKS or ACA
- Design and optimize cloud database data models in Azure
- Configure and manage CICD pipelines for microservices development
- Implement secure principals and tokens for authentication and authorization
- Maintain effective communication and professional demeanor within a large enterprise setting
- Strong hands-on experience with Microservices development
- Backend expertise using Springboot (Java)
- Hands-on API design experience (Mulesoft), system integrations, and service communications in containers
- Experience with Azure cloud services and container environments like AKS or ACA
- Knowledge of cloud databases and data modeling in Azure
- Experience working with CICD pipelines for microservice deployment
- Understanding and experience with secure principals and token-based authentication
- Excellent communication skills and professional demeanor in enterprise environments
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.
System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.
#M1
#LI-CB3
Ref: #851-Rockville-S1
-
Full Stack Developer
Pittsburgh , Pennsylvania
Job Title: Full Stack Developer Location: Dallas or Plano, Texas. No.Openings: 3 Description: Full Stack Developer Position Description We're growing rapidly and are looking for Full Stack Developers to join our Telecommunications Sector. We're a close...
Date Posted: 08/04/2026 Recommended
-
Java Solution Architect
Dallas, Pennsylvania
Position Title: JAVA Solution Architect Position Location - Pittsburgh, PA ; Dallas, TX ; Cleveland, OH Duration – Direct Hire Employment Type - This is for W2 Employment Required qualifications to be successful in this role . 9+ years of experience in...
Date Posted: 06/01/2026 Recommended
-
Sr. Software Architect
Pittsburgh , Pennsylvania
Job Title: Sr. Software Architect - Java Location: Pittsburgh, Pennsylvania, United States Responsibilities Lead the technical solution for the team's proofs-of-concept, prototypes and eventual end products or solutions. Team up with client stakeholder...
Date Posted: 06/29/2026 Recommended
-
Sr. Software Architect - Java
Dallas, Texas
Job Title: Sr. Software Architect - Java Location: Dallas, TX Responsibilities Lead the technical solution for the team's proofs-of-concept, prototypes and eventual end products or solutions. Team up with client stakeholders, third-party partners, fint...
Date Posted: 06/29/2026 Recommended
-
Java API Tech Lead
Pittsburgh , Pennsylvania
Job Title: Java API Tech Lead Location: Pittsburgh, Pennsylvania Type: Contract To Hire Compensation: $70.00 - $10,000.00 Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified Overview Leave placeholder text here for recruiter to in...
Date Posted: 06/29/2026 Recommended
-
Cloud Solution Architect - Prisma
Charlotte, North Carolina
Job Title: Cloud Solution Architect - Prisma Location: Charlotte, North Carolina, United States Type: Contract Responsibilities: Design and build scalable, secure multi-cloud architectures across AWS, Azure, and GCP. Work across cloud infrastructure, K...
Date Posted: 05/31/2026 Recommended
-
Java API Technical Lead
Dallas, Texas
Permanent Onsite Role Position Title: Java API Technical Lead Pittsburgh, PA, Cleveland, OH, or Dallas, TX Your future duties and responsibilities . Responsible to Lead and drive with the team with the client . Responsible for sound and high-quality te...
Date Posted: 06/29/2026 Recommended
-
Java API Technical Lead
Pittsburgh, Pennsylvania
Permanent Onsite Role Position Title: Java API Technical Lead Pittsburgh, PA, Cleveland, OH, or Dallas, TX Your future duties and responsibilities . Responsible to Lead and drive with the team with the client . Responsible for sound and high-quality te...
Date Posted: 06/29/2026 Recommended
-
Senior IAM Engineer
Midvale , Utah
Job Title: Senior IAM Engineer (Java & Cloud Native) Location: Salt Lake City, Utah Work Mode : 5 Days Onsite Duration : Contract to Hire About the Opportunity System One is seeking a highly skilled Senior IAM Engineer to design, develop, and support m...
Date Posted: 06/04/2026 Recommended
-
Cloud Engineer
Indianapolis, IN
Job Title: Cloud Engineer Location: Indianapolis, IN Type: Contract Work Model: Remote Responsibilities • Design and deploy cloud architectures on Microsoft Azure that meet performance, security, availability, and cost-efficiency requirements for a div...
Date Posted: 08/14/2026 Recommended
-
Java Solution Architect, FTE
Pittsburgh , Pennsylvania
Java Solution Architect Pittsburgh, PA, Dallas, TX, or Cleveland, OH (5 Days Onsite) FTE Competency Angular Apache Kafka Cloud Computing GitHub Jenkins MongoDB Oracle RESTful Application Programming Interfaces (RESTful APIs) Software Architecture Sprin...
Date Posted: 06/02/2026 Recommended
-
Sr.Java Full Stack Developer
Pitsburgh , Pennsylvania
Job Title: Sr. Java Full Stack Developer Location: Pittsburgh, Pennsylvania Type: Contract To Hire Responsibilities: Design, develop, and maintain Java API services, including RESTful APIs and microservices, ensuring scalability, security, and high per...
Date Posted: 06/30/2026 Recommended
-
Senior Solution Architect
Pittsburgh , Pennsylvania
Job Title: Senior Solution Architect Client: Client Location: Salt Lake City, Utah, United States Type: Contract To Hire Work Model: Onsite – onsite Hours: 40.0 Security Clearance: Not specified in the provided information Overview Responsibilities * S...
Date Posted: 08/06/2026 Recommended
-
Fullstack Integration Engineer
NA, VA
Senior Full-Stack Integration Engineer Location: Remote – United States Experience: 5+ years of professional software engineering experience We are seeking a Senior Full-Stack Integration Engineer to design, build, and support cloud-based applications,...
Date Posted: 07/14/2026 Recommended
-
Full-Stack Application Engineer
Schaumburg, Illinois
Job Title: Full-Stack .NET Application Engineer Location: Schaumburg, Illinois Type: Contract To Hire Compensation: $105,000 annual Work Model: Hybrid – onsite and remote Hours: 40.0: Responsibilities • Design, develop, and maintain full-stack applicat...
Date Posted: 07/07/2026 Recommended
-
Platform Engineer (DevOps)
Salt Lake City, Utah
Job Title: Platform Engineer (DevOps) Location: Salt Lake City, UT Responsibilities • Design, build, and optimize enterprise CI/CD pipelines using GitHub Actions and other modern DevOps platforms • Administer enterprise Source Code Management (SCM) rep...
Date Posted: 08/06/2026 Recommended
-
Lead AWS Cloud Platform Engineer - Platform Engineering / Guardrails / IaC
Reston, VA
LEAD AWS CLOUD PLATFORM ENGINEER Location: Hybrid — Reston, VA (20191) Type: Contract (12 months) Schedule: 40 hours/week Pay (W2): USD $109.05/hr JOB OVERVIEW We’re seeking an experienced AWS Cloud Platform Engineer to lead hands-on delivery across ou...
Date Posted: 07/22/2026 Recommended
-
Senior Solution Architect
Salt Lake City, Utah
Job Title: Senior Solution Architect Client Location: Salt Lake City, Utah Type: Contract To Hire Work Model: Onsite Experience * 8+ years of progressive experience in software engineering, solution architecture, or enterprise application development *...
Date Posted: 08/06/2026 Recommended
-
Senior Solution Architect
Salt Lake City, Utah
Job Title: Senior Solution Architect Client Location: Salt Lake City, Utah Type: Contract To Hire Work Model: Onsite Experience * 8+ years of progressive experience in software engineering, solution architecture, or enterprise application development *...
Date Posted: 08/06/2026 Recommended
-
Technical Lead / Solution Architect
Virginia, VA
Job Title: Technical Lead / Solution Architect Location: Open to Hybrid in Vienna, VA, Winchester, VA or Pensacola, FL or can be REMOTE Type: Long Term Contract Overview We are seeking an experienced Technical Lead / Solution Architect to lead the arch...
Date Posted: 07/21/2026 Recommended
-
Lead Full-Stack Developer
McLean, VA
Lead Full-Stack Developer Remote This role supports a federal client and requires the ability to obtain a public trust clearance. No sponsorship is available. We are seeking a Lead Full-Stack Developer to support a major federal modernization initiativ...
Date Posted: 06/22/2026 Recommended
-
Cloud Network Engineer
Greenbelt, Maryland
Job Title: Cloud Network Engineer Location: REMOTE Clearance: Must be eligible to obtain a US Public Trust Contact: Crystal.dinnocenti@systemone.com System One is seeking to hire a Cloud Network Engineer to support a major, large-scale, multi-cloud ent...
Date Posted: 07/07/2026 Recommended
-
Mid Java API Developer
Pittsburgh , Pennsylvania
Mid Java API Developer Job Type: Permanent Full Time Location: Pittsburgh, Pennsylvania, United States Description: Mid Java API Developer Position Description This role must be performed in Pittsburgh, PA -or- Dallas, TX on the client site 5 days per ...
Date Posted: 06/29/2026 Recommended
-
Platform Engineer (DevOps)
Salt Lake City, Utah
Job Title: Platform Engineer (DevOps) Location: Salt Lake City, UT Work Mode : 5 Days Onsite Duration : Contract to Hire Responsibilities • Design, build, and optimize enterprise CI/CD pipelines using GitHub Actions and other modern DevOps platforms • ...
Date Posted: 08/06/2026 Recommended
-
Python Full Stack Developer (TS/SCI clearance)
Suitland, Maryland
Python Full Stack Developer Suitland, MD – 2-3 days/week onsite TS/SCI clearance is required Stack: Python/Django, React/Next.js, PostgreSQL/Aurora, AWS (multi-partition), Terraform, GitLab CI/CD, Keycloak We are standing up a small, elite development ...
Date Posted: 07/20/2026 Recommended
-
Senior Full Stack Developer (Angular + Python)
Pittsburgh , Pennsylvania
Job Title: Senior Full Stack Developer (Angular + Python) Location: Chicago, IL Type: Contract Compensation: Open Work Model: Onsite – onsite/Remote Hours: 40.0 Responsibilities Design and implement frontend components using Angular, including componen...
Date Posted: 07/13/2026 Recommended
-
Senior Full Stack Developer (Angular + Python)
Pittsburgh , Pennsylvania
Job Title: Senior Full Stack Developer (Angular + Python) Location: Chicago, IL Type: Contract Compensation: $55 Work Model: Onsite – onsite/Remote Hours: 40.0 Responsibilities Design and implement frontend components using Angular, including component...
Date Posted: 07/13/2026 Recommended
-
Cloud Engineer
Indianapolis, IN
Cloud Engineer Location: Indianapolis, IN Hybrid Onsite 3 days, fully remote if not local Employment Type: Contract, 6 months to start ( NO C2C W2 Only) Schedule: 40 hours/week Duration: Through January 22, 2027 Pay: $92.00 - $105.00/HR Position Summar...
Date Posted: 06/25/2026 Recommended
-
Senior Java Full Stack Developer
Pittsburgh, Pennsylvania
Position Title: Senior Java Full Stack Developer Position Location - Pittsburgh, PA ; Duration – Direct Hire Employment Type – No C2C or third party vendors at this time Required qualifications to be successful in this role : 6+ years of strong hands-o...
Date Posted: 06/11/2026 Recommended
-
Senior Full Stack Developer
McLean, VA
Senior Full Stack Developer Remote We are seeking a Senior Full Stack Developer to support a federal cloud modernization and product development effort focused on scalable, secure, cloud-native applications hosted in AWS. This is a remote opportunity s...
Date Posted: 06/22/2026 Recommended