We are seeking an experienced Senior Full Stack Python Developer to join our team. In this role ... Experience with RESTful API design and integration. \n * Proficiency in working with both ...
We are seeking an experienced Senior Full Stack Python Developer to join our team. In this role ... Experience with RESTful API design and integration. \n * Proficiency in working with both ...
Full Stack Developer with Python
Reston, VA · On-site
$115K - $195K/yr
Recruiting for a Full Stack Developer with Python experience to join our team in our Ashburn VA ... with API enabled microservice built on Spring Boot based backend * Demonstrated professional ...
Quick apply
Full Stack Developer with Python
Reston, VA · On-site
$115K - $195K/yr
Recruiting for a Full Stack Developer with Python experience to join our team in our Ashburn VA ... with API enabled microservice built on Spring Boot based backend * Demonstrated professional ...
Recruiting for a Full Stack Developer with Python experience to join our team in our Ashburn VA ... with API enabled microservice built on Spring Boot based backend * Demonstrated professional ...
Recruiting for a Full Stack Developer with Python experience to join our team in our Ashburn VA ... with API enabled microservice built on Spring Boot based backend * Demonstrated professional ...
Full Stack Developer with Python
Reston, VA · On-site
$115K - $195K/yr
Recruiting for a Full Stack Developer with Python experience to join our team in our Ashburn VA ... with API enabled microservice built on Spring Boot based backend * Demonstrated professional ...
Full Stack Developer with Python
Reston, VA · On-site
$115K - $195K/yr
Recruiting for a Full Stack Developer with Python experience to join our team in our Ashburn VA ... with API enabled microservice built on Spring Boot based backend * Demonstrated professional ...
AI/ML Engineer
Reston, VA · On-site
AI/ML Engineer Location: Reston VA Core Responsibilities (AI/ML, Python, AWS, GenAI) Design and ... API Gateway, DynamoDB, RDS/Aurora, SageMaker, and Bedrock. Develop high‑performance Python ...
Quick apply
AI/ML Engineer
Reston, VA · On-site
AI/ML Engineer Location: Reston VA Core Responsibilities (AI/ML, Python, AWS, GenAI) Design and ... API Gateway, DynamoDB, RDS/Aurora, SageMaker, and Bedrock. Develop high‑performance Python ...
AI/ML Engineer
Reston, VA · On-site
AI/ML Engineer (Python, AWS, GenAI) Location: Reston, VA (In-person interviews required) Candidate ... Build and maintain cloud-native applications on AWS using Lambda, ECS/Fargate, S3, API Gateway ...
Quick apply
AI/ML Engineer
Reston, VA · On-site
AI/ML Engineer (Python, AWS, GenAI) Location: Reston, VA (In-person interviews required) Candidate ... Build and maintain cloud-native applications on AWS using Lambda, ECS/Fargate, S3, API Gateway ...
AI/ML Engineer
Reston, VA · On-site
AI/ML Engineer Location: Reston VA Core Responsibilities (AI/ML, Python, AWS, GenAI) Design and ... API Gateway, DynamoDB, RDS/Aurora, SageMaker, and Bedrock. Develop high-performance Python ...
AI/ML Engineer
Reston, VA · On-site
AI/ML Engineer Location: Reston VA Core Responsibilities (AI/ML, Python, AWS, GenAI) Design and ... API Gateway, DynamoDB, RDS/Aurora, SageMaker, and Bedrock. Develop high-performance Python ...
AI Engineer _ GitHub Copilot Agents (Salesforce Development & Testing)
Mclean, VA · On-site
$130K - $140K/yr
... API and integration patterns Preferred Skills • Experience implementing agentic development in ... Python • Integrate AI agents with: o Salesforce platforms o DevOps pipelines o APIs and ...
AI Engineer _ GitHub Copilot Agents (Salesforce Development & Testing)
Mclean, VA · On-site
$130K - $140K/yr
... API and integration patterns Preferred Skills • Experience implementing agentic development in ... Python • Integrate AI agents with: o Salesforce platforms o DevOps pipelines o APIs and ...
... API Engineer - Experience working in air-gapped environments or with classified systems ... PowerShell, Python, Bash, Ansible - DevSecOps: Jenkins, Git, Docker, Kubernetes Soft Skills ...
... API Engineer - Experience working in air-gapped environments or with classified systems ... PowerShell, Python, Bash, Ansible - DevSecOps: Jenkins, Git, Docker, Kubernetes Soft Skills ...
Golang Developer
Richmond, VA · On-site
Strong programming skills in GO and Java / Python * Experience building and deploying microservices-based applications * Proficient in API design , development, and integration * Hands-on experience ...
Quick apply
Golang Developer
Richmond, VA · On-site
Strong programming skills in GO and Java / Python * Experience building and deploying microservices-based applications * Proficient in API design , development, and integration * Hands-on experience ...
Applications Developer 649
Chantilly, VA · On-site
Build backend services using Java, Python, Spring Boot, Node.js, Express, Ruby on Rails, and Golang ... Maintain and document API endpoints for internal and external consumers * Integrate services using ...
Applications Developer 649
Chantilly, VA · On-site
Build backend services using Java, Python, Spring Boot, Node.js, Express, Ruby on Rails, and Golang ... Maintain and document API endpoints for internal and external consumers * Integrate services using ...
Build backend services using Java, Python, Spring Boot, Node.js, Express, Ruby on Rails, and Golang ... Maintain and document API endpoints for internal and external consumers * Integrate services using ...
Build backend services using Java, Python, Spring Boot, Node.js, Express, Ruby on Rails, and Golang ... Maintain and document API endpoints for internal and external consumers * Integrate services using ...
AI Engineer
Reston, VA · On-site
The ideal candidate is a hands-on engineer with strong Python backend development skills, practical ... Experience building REST APIs and working with modern API design patterns. * Practical knowledge of ...
AI Engineer
Reston, VA · On-site
The ideal candidate is a hands-on engineer with strong Python backend development skills, practical ... Experience building REST APIs and working with modern API design patterns. * Practical knowledge of ...
Windows kernel development * Python and C or C++ programming languages * Understanding and ... Demonstrated understanding of Windows Low Level Systems development and API * Hands-on experience ...
Windows kernel development * Python and C or C++ programming languages * Understanding and ... Demonstrated understanding of Windows Low Level Systems development and API * Hands-on experience ...
Backend Developer
Springfield, VA · On-site
Develop APIs, proxies, and integration services using Node.js and Python * Create and maintain ... Improve reliability and performance through API design, testing, monitoring, and observability
Backend Developer
Springfield, VA · On-site
Develop APIs, proxies, and integration services using Node.js and Python * Create and maintain ... Improve reliability and performance through API design, testing, monitoring, and observability
Backend Developer
Springfield, VA · On-site
Develop APIs, proxies, and integration services using Node.js and Python * Create and maintain ... Improve reliability and performance through API design, testing, monitoring, and observability
Quick apply
Backend Developer
Springfield, VA · On-site
Develop APIs, proxies, and integration services using Node.js and Python * Create and maintain ... Improve reliability and performance through API design, testing, monitoring, and observability
Develop APIs, proxies, and integration services using Node.js and Python * Create and maintain ... Improve reliability and performance through API design, testing, monitoring, and observability
Develop APIs, proxies, and integration services using Node.js and Python * Create and maintain ... Improve reliability and performance through API design, testing, monitoring, and observability
From building intuitive AI web interfaces to writing Python for geoprocessing tools and AI agents ... Improve reliability and performance through API design, testing, monitoring, and observability
From building intuitive AI web interfaces to writing Python for geoprocessing tools and AI agents ... Improve reliability and performance through API design, testing, monitoring, and observability
... API integration and microservices architecture AWS Cloud platform Background in design, development, and operations Modern Programming Languages (Java, JavaScript, Python, Node.js) REST APIs and ...
... API integration and microservices architecture AWS Cloud platform Background in design, development, and operations Modern Programming Languages (Java, JavaScript, Python, Node.js) REST APIs and ...
AI/ML Engineer
Reston, VA · On-site
Build and maintain cloud‑native applications on AWS using services such as Lambda, ECS/Fargate, S3, API Gateway, DynamoDB, RDS/Aurora, SageMaker, and Bedrock. * Develop high‑performance Python ...
Quick apply
AI/ML Engineer
Reston, VA · On-site
Build and maintain cloud‑native applications on AWS using services such as Lambda, ECS/Fargate, S3, API Gateway, DynamoDB, RDS/Aurora, SageMaker, and Bedrock. * Develop high‑performance Python ...
Entry Level Python Api Developer information
Are Python still in demand in 2026?
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Full-time
Medical, Dental, Vision, Retirement, PTO
Re-posted 9 days ago
Job description
\n <\/div>
Job Type<\/span>:<\/span> <\/span>On\-site<\/span>, <\/span>full\-time<\/span>
<\/p>
City:<\/span> Falls Church, VA<\/span>
<\/p>\n
\n <\/div>
Lion Federal is a dynamic and rapidly expanding tech company dedicated to delivering cutting\-edge AI\-powered solutions tailored for enterprise\-level clients, including the U.S. Federal government.<\/span>
<\/p>\n
\n <\/div>
At Lion Federal, we believe our team is the heartbeat of our success. We've built an environment where your growth is nurtured, and your voice truly matters. Here, you'll enjoy all the benefits of a large company, along with some rare perks that set us apart:<\/span>
<\/p>\n
\n <\/div>\n
- \n
Build genuine connections with team members at all levels<\/span>
<\/p><\/li>\nGet quick, meaningful responses from leadership who genuinely care<\/span>
<\/p><\/li>\nFeel a true sense of ownership, because your insights and feedback shape the future of our company<\/span>
<\/p><\/li>\n <\/ul>\n\n
\n <\/div>We are seeking a highly motivated and experienced Senior Full Stack Python Developer to join our dynamic team in Falls Church, VA.<\/span>
<\/p>\n\n
\n <\/div>Position Summary:<\/span>
<\/p>We are seeking an experienced Senior Full Stack Python Developer to join our team. In this role, you will work on building scalable, high\-performance back\-end systems and integrating them with front\-end platforms. You will collaborate with cross\-functional teams, including front\-end developers, AI\/ML experts, and DevOps, to ensure the seamless execution of our product's architecture and functionality.<\/span>
<\/p>\n\n
\n <\/div>The ideal candidate will have a strong background in both back\-end development and front\-end technologies, with the ability to take ownership of projects and contribute to the entire development lifecycle.<\/span>
<\/p>\n\n
\n <\/div>Key Responsibilities:<\/span>
<\/p>\n- \n
Lead the development and maintenance of back\-end services, APIs, and databases using Python and related frameworks (Django, Flask, FastAPI).<\/span>
<\/p><\/li>\nWork on full\-stack development by integrating front\-end solutions with back\-end systems.<\/span>
<\/p><\/li>\nCollaborate closely with front\-end developers to ensure seamless functionality across the platform.<\/span>
<\/p><\/li>\nDesign, implement, and optimize databases (SQL\/NoSQL) for scalability and performance.<\/span>
<\/p><\/li>\nParticipate in the design and implementation of cloud\-based solutions using AWS, Azure, or Google Cloud.<\/span>
<\/p><\/li>\nEnsure code quality, security, and best practices through automated testing and code reviews.<\/span>
<\/p><\/li>\nActively contribute to the full software development lifecycle, from design to deployment and beyond.<\/span>
<\/p><\/li>\nTroubleshoot and resolve complex technical issues across the stack.<\/span>
<\/p><\/li>\nStay current with industry trends and continuously improve development processes and efficiency.<\/span>
<\/p><\/li>\n <\/ul>\n\n
\n <\/div><\/span>
Requirements<\/h3>Requirements:<\/span>
<\/p>\n- \n
7+ years of experience in full\-stack development, with a strong focus on Python and related back\-end frameworks (Django, Flask, etc.).<\/span>
<\/p><\/li>\nSolid understanding of front\-end technologies like JavaScript, HTML5, CSS3, and modern frameworks (React, Angular, or Vue).<\/span>
<\/p><\/li>\nExperience with RESTful API design and integration.<\/span>
<\/p><\/li>\nProficiency in working with both relational (SQL) and non\-relational (NoSQL) databases.<\/span>
<\/p><\/li>\nFamiliarity with cloud infrastructure (AWS, Azure, Google Cloud) and containerization (Docker, Kubernetes).<\/span>
<\/p><\/li>\nStrong problem\-solving and debugging skills.<\/span>
<\/p><\/li>\nExperience with version control tools (Git) and CI\/CD pipelines.<\/span>
<\/p><\/li>\nExcellent communication skills and the ability to work in a collaborative team environment.<\/span>
<\/p><\/li>\n <\/ul>Nice\-to\-Haves:<\/span>
<\/p>\n- \n
Exposure to AI\/ML technologies and integrating them into scalable solutions.<\/span>
<\/p><\/li>\nKnowledge of DevOps practices and cloud automation.<\/span>
<\/p><\/li>\nExperience in working in agile environments and fast\-paced startups.<\/span>
<\/p><\/li>\n <\/ul>\n\n
\n <\/div><\/span>
Benefits<\/h3>Why Join Us?<\/span>
<\/p>\n- \n
Be a key player in building innovative AI\-driven solutions for enterprise clients.<\/span>
<\/p><\/li>\nCollaborate with a team of experienced developers and AI experts.<\/span>
<\/p><\/li>\nCompetitive salary and benefits package.<\/span>
<\/p><\/li>\nOpportunity to make a significant impact and shape the future of our product.<\/span>
<\/p><\/li>\n <\/ul>\n\n
\n <\/div>Benefits:<\/span>
<\/p>\n\n
\n <\/div>\n- \n
Comprehensive CareFirst BCBS Medical, Dental, and Vision insurance fully covered for you and your family<\/span>
<\/p><\/li>\nSupportive team environment with outstanding leadership that values employee well\-being<\/span>
<\/p><\/li>\nGenerous paid time off, plus 11 paid holidays<\/span>
<\/p><\/li>\n401(k) retirement plan with employer match<\/span>
<\/p><\/li>\nPerformance\-driven bonus program<\/span>
<\/p><\/li>\nBudget allocated for professional development and growth<\/span>
<\/p><\/li>\n <\/ul>\n\n
\n <\/div><\/span>
\n <\/body>\n<\/html>

About Lion Federal
Sourced by ZipRecruiter
Company size
11 - 50 Employees
Headquarters location
Falls Church, VA, US
Year founded
2014
lionfederal.comWebsite