Lead the transition and development of new services using Python (Django / FastAPI / Flask) * Build ... the company reasonably expects to pay for this position at the time of posting. Individual ...
Quick apply
Lead the transition and development of new services using Python (Django / FastAPI / Flask) * Build ... the company reasonably expects to pay for this position at the time of posting. Individual ...
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The company is currently Late Stage.
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The company is currently Late Stage.
Senior AI Solutions Engineer
Reston, VA · On-site
$57.50 - $74/hr
We are a fast-growing company where no one is a bystander. We offer you the opportunity to make a ... Research and development on cutting-edge applications of generative AI and agentic capabilities ...
Senior AI Solutions Engineer
Reston, VA · On-site
$57.50 - $74/hr
We are a fast-growing company where no one is a bystander. We offer you the opportunity to make a ... Research and development on cutting-edge applications of generative AI and agentic capabilities ...
Full Stack Developer
Mclean, VA · On-site
Job Summary : GRVTY is a company focused on addressing national security challenges through ... They are seeking a Full Stack Developer to provide onsite development support for a geospatial data ...
Full Stack Developer
Mclean, VA · On-site
Job Summary : GRVTY is a company focused on addressing national security challenges through ... They are seeking a Full Stack Developer to provide onsite development support for a geospatial data ...
Back End Software Engineer
Chantilly, VA · On-site
The role involves collaborating with a development team to create efficient systems and tools while ... The company is currently Late Stage.
Back End Software Engineer
Chantilly, VA · On-site
The role involves collaborating with a development team to create efficient systems and tools while ... The company is currently Late Stage.
... FastAPI * Experience with modern front-end development using React and TypeScript * Strong ... a 10% company contribution to a Vanguard-sponsored 401(k) plan vested immediately; 7 weeks paid ...
... FastAPI * Experience with modern front-end development using React and TypeScript * Strong ... a 10% company contribution to a Vanguard-sponsored 401(k) plan vested immediately; 7 weeks paid ...
The company specializes in custom software development, cloud infrastructure, cybersecurity ... Strong experience with JavaScript (Hono.js) and Python (fastapi) * Strong experience with ...
Quick apply
The company specializes in custom software development, cloud infrastructure, cybersecurity ... Strong experience with JavaScript (Hono.js) and Python (fastapi) * Strong experience with ...
26-1106: Python Developer - Herndon, VA
Herndon, VA · On-site
$110K - $150K/yr
... FastAPI. * Develop scalable, secure, and high-performance applications that integrate with ... Participate in all phases of the software development lifecycle, including design, development ...
26-1106: Python Developer - Herndon, VA
Herndon, VA · On-site
$110K - $150K/yr
... FastAPI. * Develop scalable, secure, and high-performance applications that integrate with ... Participate in all phases of the software development lifecycle, including design, development ...
... FastAPI. * Develop scalable, secure, and high-performance applications that integrate with ... Participate in all phases of the software development lifecycle, including design, development ...
Quick apply
... FastAPI. * Develop scalable, secure, and high-performance applications that integrate with ... Participate in all phases of the software development lifecycle, including design, development ...
... company supporting national security missions. ClearanceJobs is the largest career network for ... Python backend development (FastAPI or equivalent), async patterns, REST/WebSocket API design ...
... company supporting national security missions. ClearanceJobs is the largest career network for ... Python backend development (FastAPI or equivalent), async patterns, REST/WebSocket API design ...
Senior Software Engineer
Arlington, VA · On-site
$141K - $186K/yr
... software development methodologies. Preferred : • Experience with Spring Boot, Flask, FastAPI ... The company is currently Late Stage.
Senior Software Engineer
Arlington, VA · On-site
$141K - $186K/yr
... software development methodologies. Preferred : • Experience with Spring Boot, Flask, FastAPI ... The company is currently Late Stage.
... FastAPI and Flask. • Ability to learn new technologies and contribute across multiple layers of ... development methodologies and experience working in Agile teams. • Proficiency in Python3 Company
... FastAPI and Flask. • Ability to learn new technologies and contribute across multiple layers of ... development methodologies and experience working in Agile teams. • Proficiency in Python3 Company
Software Engineer
Springfield, VA · On-site
The Software Engineer will support an established development team focused on responding to ... The company is currently Growth Stage.
Software Engineer
Springfield, VA · On-site
The Software Engineer will support an established development team focused on responding to ... The company is currently Growth Stage.
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Custom Software Engineering Lead
Chantilly, VA · On-site
$130K - $265K/yr
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Custom Software Engineering Lead
Chantilly, VA · On-site
$130K - $265K/yr
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Custom Software Engineering Lead with Security Clearance
Chantilly, VA · On-site
$130K - $265K/yr
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Custom Software Engineering Lead with Security Clearance
Chantilly, VA · On-site
$130K - $265K/yr
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
The company serves as a valued partner to essential government agencies and supports every branch ... Program supports research, development, testing, and evaluation based on customer requirements and ...
The company serves as a valued partner to essential government agencies and supports every branch ... Program supports research, development, testing, and evaluation based on customer requirements and ...
Full Stack Developer
$111K - $221K/yr
Python with development of an application in Flask, Django, and/or FastAPI; including developing ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Full Stack Developer
$111K - $221K/yr
Python with development of an application in Flask, Django, and/or FastAPI; including developing ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Full Stack Developer
Herndon, VA · On-site
$111K - $221K/yr
Python with development of an application in Flask, Django, and/or FastAPI; including developing ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Full Stack Developer
Herndon, VA · On-site
$111K - $221K/yr
Python with development of an application in Flask, Django, and/or FastAPI; including developing ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Full Stack Developer
Herndon, VA · On-site
$111K - $221K/yr
Python with development of an application in Flask, Django, and/or FastAPI; including developing ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Full Stack Developer
Herndon, VA · On-site
$111K - $221K/yr
Python with development of an application in Flask, Django, and/or FastAPI; including developing ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
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26-3103: Senior Full Stack Software Developer - McLean, VA
Herndon, VA • On-site
Full-time
Posted 11 days ago
Job description
Senior Full Stack Software Developer
Job ID#: 26-3103
Clearance: N/A
Location: McLean, VA
Who We Are:
Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets.
What We Do:
At our very core, we’re a group of problem solvers providing our award-winning technology solutions to drive digital acceleration for our customers! With proven solutions, award-winning technologies, and a team of expert problem solvers, Navitas has consistently empowered customers to use technology as a competitive advantage and deliver cutting-edge transformative solutions.
Role Overview
Our client currently operates a Java/Spring Boot‑based environment and is now transitioning core backend services to Python. We are seeking a developer with strong Java experience who can lead and support the migration toward Python frameworks such as Django, FastAPI, and Flask.
This role is ideal for someone who has worked extensively in Java and is now proficient in Python, capable of building new services while modernizing existing ones.
What You Will Do
Salary: $130,000 - $150,000
Job ID#: 26-3103
Clearance: N/A
Location: McLean, VA
Who We Are:
Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets.
What We Do:
At our very core, we’re a group of problem solvers providing our award-winning technology solutions to drive digital acceleration for our customers! With proven solutions, award-winning technologies, and a team of expert problem solvers, Navitas has consistently empowered customers to use technology as a competitive advantage and deliver cutting-edge transformative solutions.
Role Overview
Our client currently operates a Java/Spring Boot‑based environment and is now transitioning core backend services to Python. We are seeking a developer with strong Java experience who can lead and support the migration toward Python frameworks such as Django, FastAPI, and Flask.
This role is ideal for someone who has worked extensively in Java and is now proficient in Python, capable of building new services while modernizing existing ones.
What You Will Do
- Work on existing backend services built in Java + Spring Boot
- Lead the transition and development of new services using Python (Django / FastAPI / Flask)
- Build scalable REST APIs and microservices in both Java and Python during the migration phase
- Design and optimize database schemas using PostgreSQL
- Implement and maintain AWS CI/CD pipelines for automated deployments
- Develop and maintain test automation frameworks for both Java and Python codebases
- Collaborate with architects, DevOps, QA, and product teams to ensure smooth migration
- Troubleshoot, debug, and optimize application performance across both stacks
- Ensure best practices in security, cloud-native development, and code quality
- 7–10 years of backend development experience
- Strong hands-on experience with Java + Spring Boot
- Solid experience with Python and at least one major framework:
- Django
- FastAPI/Flask
- Strong knowledge of SQL & PostgreSQL
- Experience with AWS services and CI/CD pipelines
- Hands-on experience with test automation (PyTest, JUnit, Selenium, etc.)
- Experience building REST APIs and microservices
- Ability to work in an onsite, fast-paced environment
Salary: $130,000 - $150,000
The pay range provided is a good-faith estimate and represents the range the company reasonably expects to pay for this position at the time of posting. Individual compensation may vary based on skills, experience, education, certifications, geographic location, and business needs.
Equal Employer/Veterans/Disabled
Navitas Business Consulting is an affirmative action and equal opportunity employer. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact Navitas Human Resources.
Navitas is an equal opportunity employer. We provide employment and opportunities for advancement, compensation, training, and growth according to individual merit, without regard to race, color, religion, sex (including pregnancy), national origin, sexual orientation, gender identity or expression, marital status, age, genetic information, disability, veteran-status veteran or military status, or any other characteristic protected under applicable Federal, state, or local law. Our goal is for each staff member to have the opportunity to grow to the limits of their abilities and to achieve personal and organizational objectives. We will support positive programs for equal treatment of all staff and full utilization of all qualified employees at all levels within Navitas.
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About Navitas Business Consulting
Sourced by ZipRecruiter
Industry
Software development
Company size
51 - 200 Employees
Headquarters location
Herndon, VA, US
Year founded
2006