BizTech Fusion
Posted 3h ago

Senior Full Stack Developer – Python / React & AI-Assisted Development

BizTech Fusion
Reston, Virginia, United States
HybridContract
Responsibilities
  • developing applications
  • designing microservices
  • implementing pipelines
Requirements
  • Requires 7+ years of software development experience
  • Python and React.js
  • Java/Spring Boot, AWS
  • Microservices, CI/CD
  • Automated testing
  • Secure coding
  • AI-assisted development
  • U.S. citizenship, and Public Trust eligibility
Technical tools mentioned
PythonReact.jsAWSJavaSpring BootMicroservicesCI/CDDevOpsAI-assisted developmentAgile

Job description

Description

Senior Full Stack Developer – Python / React & AI-Assisted Development

BizTech Fusion is hiring for one of their clients for an experienced Senior Full Stack Developer with strong expertise in Python, React, AWS, Java/Spring Boot, Microservices, and AI-Assisted Development.

Location: Reston, VA / Washington, D.C.

Work Arrangement: Hybrid – 1–2 days per week onsite

Experience: 7+ years of software development experience

Job Type: Contract

Mandatory Requirements

All candidates must meet the following requirements:

  • U.S. Citizen – Dual Citizenship is acceptable.
  • Eligible to obtain and maintain an SEC Public Trust Clearance.
  • Experience supporting Federal Government programs or comparable enterprise environments.
  • Excellent written and verbal communication skills.
  • Strong analytical and problem-solving abilities.
  • Ability to work independently and collaboratively within Agile teams.

Position Overview

BizTech Fusion is seeking a Senior Full Stack Developer with strong hands-on experience building modern, cloud-native applications using Python, React.js, Java, Spring Boot, AWS, and Microservices.

The ideal candidate will have experience developing complex cloud-native features and services, implementing automated testing and secure coding practices, participating in code reviews, and leveraging AI-assisted development tools to improve software delivery.


Key Technical Skills

  • Python
  • React.js
  • Java / Spring Boot
  • AWS
  • Microservices
  • AI-Assisted Development
  • Cloud-native application development
  • CI/CD
  • Automated testing
  • Secure software development

Key Responsibilities & Expectations

  • Design, develop, and maintain scalable full-stack applications using Python, React, Java, and Spring Boot.
  • Build and enhance cloud-native applications and services on AWS.
  • Develop complex cloud-native features and distributed services.
  • Design and implement microservices-based architectures.
  • Develop and maintain modern APIs and backend services.
  • Build responsive and scalable frontend applications using React.js.
  • Implement and maintain CI/CD pipelines and modern DevOps practices.
  • Develop automated unit, integration, and other software testing solutions.
  • Apply secure coding practices throughout the software development lifecycle.
  • Participate in code reviews and ensure adherence to software quality standards.
  • Leverage AI-assisted development tools to improve development productivity and code quality.
  • Work with Agile teams to analyze requirements, design solutions, and deliver production-ready software.
  • Collaborate with architects, developers, QA teams, and other stakeholders.
  • Troubleshoot complex technical issues and develop effective solutions.

Preferred Experience

  • Experience with serverless AWS architectures.
  • Experience with event-driven architectures and services.
  • Experience developing highly scalable and highly available cloud-native systems.
  • Experience with modern AI-assisted software development tools and workflows.

Required Qualifications

  • 7+ years of professional software development experience.
  • Strong hands-on experience with Python and React.js.
  • Strong experience with Java and Spring Boot.
  • Hands-on AWS/cloud-native development experience.
  • Experience with microservices architecture.
  • Strong CI/CD experience.
  • Experience developing automated tests.
  • Experience with secure coding and software quality practices.
  • Experience with code reviews.
  • Experience with AI-assisted software development.
  • Federal Government or comparable enterprise experience.
  • Strong communication, analytical, and problem-solving skills.

Important Note

U.S. Citizenship and eligibility to obtain and maintain an SEC Public Trust Clearance are mandatory requirements.

Candidates must be able to work onsite 1–2 days per week in Reston, VA or Washington, D.C.

About BizTech Fusion

An IT professional services and consulting firm delivering technology solutions to public- and private-sector clients.

Similar jobs

Full Stack Developer roles near Reston, Virginia
8h
Save
Mark Applied
Hide
Full Stack Developer
Chantilly, Virginia, United States
$125k-$180k/yr OnsiteFull Time
ECS
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
3+ YOEBachelor’s degree in a STEM field, U.S. citizenship, active Top Secret clearance, and 3+ years developing ETL software with Python, C++, Node.js, JavaScript, databases, cloud, and container technologies.
SQL, NoSQL, PostgreSQL, Elastic, Redis, Kafka Streaming, OpenTelemetry, Python, C++, Node.js, JavaScript, Linux, Bash, Sed, Awk, AWS, IAM, API, Kubernetes, Docker, Helm, Rancher, OpenShift, GitLab, Jira, Oracle, Azure, React, Ansible, Airflow, Django, Elasticsearch, Kibana, Palantir Foundry, AnzoGraph, Stardog
9h
Save
Mark Applied
Hide
Full Stack Developer
Suitland or Springfield or California or Colorado or Hawaii or Illinois or Maine or Maryland or Massachusetts or Minnesota or New Jersey or New York or Vermont or Virginia or Washington or District of Columbia or Cleveland
$106k-$150k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
Bachelor's degree or two years of software engineering experience, Angular experience, and proficiency in HTML, CSS, C++, C#, Java, or JavaScript. Active Top Secret clearance required.
Angular, HTML, CSS, C++, C#, Java, JavaScript, MarkLogic, MongoDB
11h
Save
Mark Applied
Hide
Sr. Full Stack Developer I (6800)
Washington, District of Columbia, United States
$170k-$216k/yr HybridFull Time
MetroStar
MetroStar: Provides digital transformation and IT services to government agencies.
5+ YOERequires active Top Secret clearance with SCI eligibility, 5+ years of full stack development, web and backend services experience, programming and scripting skills, REST APIs, SQL, Linux, troubleshooting, automation, and secure coding.
iOS, Android, Java, Python, JavaScript, TypeScript, HTML, CSS, PowerShell, Bash, REST APIs, PostgreSQL, Microsoft SQL Server, Linux, Cisco UC, VPN, SIP, RTP
3d
Save
Mark Applied
Hide
Full Stack Developer
Washington, District of Columbia, United States
$140k-$156k/yr OnsiteFull Time
E-INFOSOL
E-INFOSOL: Provides secure cloud and cybersecurity solutions for government agencies.
8+ YOEBachelor's degree in information technology or related field, 8+ years of experience, active Top Secret clearance, and proficiency in Java, JavaScript, Spring Boot, Angular, Postgres, and Tomcat/JBoss.
Java, JavaScript, Ajax, Spring Boot, Spring Data JPA, Angular, Postgres, Tomcat, JBoss, Atlassian tools, Agile methodology, Amazon Web Services, Microsoft, VMware, NIST
3d
Save
Mark Applied
Hide
Full Stack Engineer
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$115k-$195k/yr HybridFull Time
Roo
Roo: Digital marketplace connecting veterinary professionals with animal hospital shifts.
2+ YOE2–4 years of software engineering experience; proficiency in TypeScript/JavaScript, React Native, Node, Express, React, AWS, relational databases, and SQL. Strong communication and teamwork skills; computer science degree preferred.
TypeScript, JavaScript, React Native, Jest, Cypress, Node, Express, React, AWS, SQL, CI/CD
3d
Save
Mark Applied
Hide
Full-Stack Engineer
Reston, Virginia, United States
$90k-$190k/yr HybridFull Time
CapTech
CapTech: Provides technology and management consulting services to large enterprises.
6+ years developing Microsoft Stack or Java applications; RESTful APIs, Swagger/OpenAPI, databases, JavaScript/TypeScript, HTML, CSS, modern frameworks, AI agents, source control, integrations, and scalable systems.
Microsoft Stack, Java, RESTful APIs, Swagger, OpenAPI, SQL Server, NoSQL, Azure, AWS, GCP, JavaScript, TypeScript, HTML, CSS, Angular, React, Vue, Bootstrap, Claude Code, CodeX, Opencode, OpenClaude, Git
3d
Save
Mark Applied
Hide
Full Stack Developer
Chantilly, Virginia, United States
$162k-$259k/yr OnsiteFull Time
DCCA
DCCA: Provides IT and engineering solutions for government and defense agencies.
5+ YOERequires 5+ years of full-stack development, React.js, Java/J2EE, Spring Boot, REST APIs, PostgreSQL, AWS, Docker, Kubernetes, a bachelor's degree, and active TS/SCI with polygraph clearance.
React.js, HTML5, CSS3, Java, J2EE, Spring Boot, AWS, AWS Lambda, EKS, RDS, PostgreSQL, S3, Jenkins, GitLab, Maven, SonarQube, Fortify, Splunk, New Relic, Docker, Kubernetes, Figma, COBOL, Db2, RESTful API, NIST 800-53, Risk Management Framework (RMF)
4d
Save
Mark Applied
Hide
Full Stack Developer
Ashburn, Virginia, United States
$45k-$65k/yr OnsiteFull Time
Telos
TelosNASDAQ: TLS: Provides cyber, cloud, and enterprise security solutions for government and commercial clients.
1+ YOEBachelor's degree in computer science or related technical field with 1+ year experience, or equivalent training/work experience; requires Python, SQL, Java, HTML, communication, organization, and technical presentation skills.
Python, Angular, REST APIs, TypeScript, HTML, CSS, SQL, Java, AI