Full Stack Developer
Pittsburgh , Pennsylvania
Experience: 0
Category: Information Technology
Contractor Work Model: Onsite
Brand: System One
Compensation Range: 120000.00
Job ID: 378001
Date Posted: 08/04/2026
Shortcut: http://jobs.systemone.com/xGBHWd
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 knit team that has access to global resources.
Location strongly preferred to be in Dallas or Plano, Texas.
Your future duties and responsibilities
. Design, develop, and maintain scalable backend applications and RESTful APIs using Python and FastAPI
. Build high performance, secure, and reusable API services supporting AI, analytics, and enterprise applications
. Develop integrations with Snowflake, Databricks, and cloud based data platforms
. Design and optimize data access layers supporting structured, semi structured, and large scale datasets
. Develop services that leverage Apache Iceberg tables and modern data lakehouse architectures
. Build event driven and asynchronous backend services where appropriate
. Optimize API performance, scalability, reliability, and security
. Implement authentication and authorization using OAuth2, JWT, Azure AD, or similar enterprise identity providers
. Collaborate with cloud engineers to deploy applications on Microsoft Azure using modern DevOps practices
. Participate in architecture reviews, code reviews, and technical design discussions
Required qualifications to be successful in this role
. Bachelor's degree in Computer Science, Engineering, or equivalent experience
. 5+ years of professional software development experience
. 5+ years of hands-on Python development
. Strong experience developing production grade applications using FastAPI
. Strong understanding of REST API design and backend architecture
. Experience with asynchronous programming in Python
. Experience integrating applications with Snowflake
. Experience working with Databricks
. Experience using Apache Iceberg tables and modern lakehouse architectures
. Experience developing applications on Microsoft Azure
. Experience building AI enabled or GenAI applications
. Experience integrating with Large Language Models (Azure OpenAI, OpenAI, Anthropic, etc.)
. Experience with vector databases and Retrieval Augmented Generation (RAG)
. Experience with MLflow or MLOps practices
. Experience writing unit, integration, and automated tests
. Strong knowledge of SQL and database design
. Experience with containerization technologies such as Docker
. Excellent debugging, analytical, and problem solving skills
. Strong communication and collaboration skills
Preferred Qualifications
. Experience with Azure Kubernetes Service (AKS)
. Experience with Azure Functions or Azure App Services
. Experience with Azure API Management
. Experience with Azure Key Vault
. Experience with Azure Event Hubs or Service Bus
. Experience with Terraform or Infrastructure as Code
. Familiarity with Spark and PySpark
. Experience with distributed systems and microservices architectures
Technical Skills
Required
. Python
. FastAPI
. REST APIs
. Snowflake
. Databricks
. Apache Iceberg
. Microsoft Azure
. SQL
. MLflow
. Azure OpenAI
. LangChain or similar AI frameworks
Preferred
. AKS
. Git
. Docker
. CI/CD
. Azure Functions
. Azure API Management
. Azure Key Vault
. Azure DevOps
. Kubernetes
. Terraform
. PySpark
Desired Characteristics
. Strong ownership mindset
. Passion for building clean, maintainable, and scalable software
. Ability to work independently while collaborating effectively with cross functional teams
. Comfortable working in Agile environments
. Continuous learner with interest in AI, cloud technologies, and modern data platforms
. Strong attention to quality, security, and performance
. Experience supporting enterprise AI initiatives
. Experience building APIs that serve AI/ML models
. Experience working with large scale enterprise data platforms
. Exposure to telecom, financial services, or other large enterprise environments
#M-
#LI-
Ref: #404-IT Pittsburgh
-
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
-
Senior API Platform Software Engineer
Lafayette, Louisiana
Job Title - Senior API Platform Software Engineer Locations: Lafayette, LA | Knoxville, TN | Birmingham, AL | Columbia, SC Work Arrangement: Hybrid Employment Type: Full time Experience Required: 5+ years Position Overview We are seeking a Senior API P...
Date Posted: 08/28/2026 Recommended
-
Senior API Platform Software Engineer
Columbia, South Carolina
Job Title - Senior API Platform Software Engineer Locations: Lafayette, LA | Knoxville, TN | Birmingham, AL | Columbia, SC Work Arrangement: Hybrid Employment Type: Full time Experience Required: 5+ years Position Overview We are seeking a Senior API P...
Date Posted: 08/28/2026 Recommended
-
Senior API Platform Software Engineer
Knoxville, Tennessee
Job Title - Senior API Platform Software Engineer Locations: Lafayette, LA | Knoxville, TN | Birmingham, AL | Columbia, SC Work Arrangement: Hybrid Employment Type: Full time Experience Required: 5+ years Position Overview We are seeking a Senior API P...
Date Posted: 08/28/2026 Recommended
-
Senior API Platform Software Engineer
Birmingham, Alabama
Job Title - Senior API Platform Software Engineer Locations: Lafayette, LA | Knoxville, TN | Birmingham, AL | Columbia, SC Work Arrangement: Hybrid Employment Type: Full time Experience Required: 5+ years Position Overview We are seeking a Senior API P...
Date Posted: 08/28/2026 Recommended
-
Senior AWS Full Stack Engineer
Pittsburgh , Pennsylvania
Senior AWS Full Stack Engineer Full-time Hybrid – Knoxville, TN | Columbia, SC | Lafayette, LA | Birmingham, AL Position Overview Seeking a Senior AWS Full Stack Engineer to develop cloud-based enterprise applications across frontend, backend, database...
Date Posted: 08/28/2026 Recommended
-
Software Developer
McLean, VA
Software Developer Practice: Software Development & Support / Digital Company: Guidehouse Location: Remote Security and Work Authorization Requirements • Must be able to obtain and maintain a Federal or Department of Defense Public Trust. • Candidates ...
Date Posted: 08/25/2026 Recommended
-
Senior API Platform Software Engineer
Pittsburgh , Pennsylvania
Senior API Platform Software Engineer Fulltime Hybrid – Knoxville, TN | Columbia, SC | Lafayette, LA | Birmingham, AL Position Overview Seeking a Senior API Platform Software Engineer to build and enhance backend services, APIs, and API platform capabi...
Date Posted: 08/28/2026 Recommended
-
Java Developer
McLean, VA
Java Full Stack Developer 100% Remote Sponsorship is not available for this position. Candidates must be able to obtain a Public Trust. What You Will Do Join an exciting and meaningful program supported by a collaborative team of more than 200 professi...
Date Posted: 08/26/2026 Recommended
-
Data Engineer - Databricks
Pittsburgh, Pennsylvania
Data Engineer – Azure Databricks Contract-to-Hire Pittsburgh, PA – Onsite Job ID J0726-0569 Visa : USC, GC, EAD (No Sponsorship) Position Overview Seeking an experienced Data Engineer to join a high-performing data engineering team responsible for buil...
Date Posted: 07/26/2026 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
-
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 Java Full Stack Engineer (AWS Cloud Migration)
Reston, Virginia
Senior Java Full Stack Engineer (AWS Cloud Migration) Location: Reston, VA (Hybrid) Type: Contract through December 2026 (potential extension) Schedule: 40 hours/week Local Candidates: DMV area only. Must be available for onsite meetings in Reston appr...
Date Posted: 09/03/2026 Recommended
-
Senior AWS Full Stack Engineer
Plano, Texas
Job Title: Senior AWS Full Stack Engineer Location: Knoxville, TN, Columbia SC or Lafayette, LA or Birmingham, AL Description: Senior AWS Full Stack Engineer to join a team supporting enterprise applications within the financial services industry. This...
Date Posted: 08/28/2026 Recommended
-
Senior AWS Full Stack Engineer
Reston, Virginia
Job Title: Senior AWS Full Stack Engineer Location: Knoxville, TN, Columbia SC or Lafayette, LA or Birmingham, AL Description: Senior AWS Full Stack Engineer to join a team supporting enterprise applications within the financial services industry. This...
Date Posted: 08/31/2026 Recommended
-
Senior AWS Full Stack Engineer
Columbia, South Carolina
Job Title: Senior AWS Full Stack Engineer Location: Knoxville, TN, Columbia SC or Lafayette, LA or Birmingham, AL Description: Senior AWS Full Stack Engineer to join a team supporting enterprise applications within the financial services industry. This...
Date Posted: 08/31/2026 Recommended
-
Sr. Test Automation Engineer
Midvale , Utah
Job Title: Senior Test Automation Engineer Duration : Contract to Hire Location : Salt Lake City/Midvale, UT Work Mode : 5 Days Onsite Years Of Exp : 7+ Yrs Job Description: We are seeking a Senior Test Automation Engineer to join our team! You will be...
Date Posted: 06/22/2026 Recommended
-
Senior AWS Full Stack Software Engineer
Pittsburgh , Pennsylvania
Job Title: Senior AWS Full Stack Software Engineer Location: Knoxville, TN, Columbia SC or Lafayette, LA or Birmingham, AL Description: Senior AWS Full Stack Software Engineer to develop, modernize, and support enterprise applications within a large sc...
Date Posted: 08/28/2026 Recommended
-
UI/UX Developer
McLean, VA
Job Title: UI/UX Developer Location: McLean, VA – can work Offsite Type: Contract To Hire Compensation: Not specified Work Model: REMOTE Critical Competencies A critical competency for this role is the ability to leverage agentic AI development tools (...
Date Posted: 09/02/2026 Recommended
-
Data Management Specialist II
Washington, DC
Job Title: Data Management Specialist II Location: Washington, DC Type: Contract Compensation: Not specified Work Model: onsite Hours: 40 hours per week Clearance: Public Trust $52.09/hr Responsibilities Administer and support Azure cloud resources, in...
Date Posted: 08/31/2026 Recommended
-
Senior SDET (Java, Playwright, TypeScript, AWS)
Reston, VA
Job Title: Senior SDET (Java, Playwright, TypeScript, AWS) Location: Reston, VA Type: Contract - possible extensions and / or conversion Compensation: $77 per hour Work Model: Hybrid – onsite weekly and ocassionally as needed for meetings Overview We a...
Date Posted: 09/02/2026 Recommended
-
Senior Front-End Engineer - Onsite Interview is Required
washington, VA
MUST BE LOCAL TO ONE OF THE LOCATIONS BELOW FOR AN ONSITE, PANEL WITH WHITE BOARD INTERVIEW Job Title: Senior Front-End Engineer Location: Hybrid reporting to Vienna or Winchester, VA, Pensacola, FL or San Diego, CA Hours: Monday – Friday, 8:00 AM – 4:...
Date Posted: 09/01/2026 Recommended
-
Senior Software Engineer
Fort Belvoir, Virginia
Staff Software Engineer, Defense Applications Location: Fort Belvoir, Virginia - Onsite Openings: 2 Clearance Requirement: Must have an active Secret clearance Employment Type: Direct hire or temp to perm Position Overview System One IT is seeking two ...
Date Posted: 09/02/2026 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
-
Azure Integration & DevOps Engineer
Arlington, VA
Azure Integration & DevOps Engineer Contract to Hire Arlington, VA: On-Site 4 days a week / 1 day remote Hourly Rate: $90/hr. W2. Benefits Available Conversion Salary: $180,000 annually plus benefits. Clearance: Active Secret Clearance Required (TS is ...
Date Posted: 08/25/2026 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
-
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
-
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
-
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