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Junior Fastapi Developer Jobs in Washington, DC (NOW HIRING)

Senior Software Engineer

Columbia, MD · On-site

$90 - $130/hr

Build secure and performant RESTful and GraphQL APIs using Java/Spring Boot and Python/FastAPI ... Mentor junior engineers through collaborative development and technical guidance * Promote ...

Senior LLMOps Engineer

Mclean, VA · On-site

$145K - $185K/yr

Mentor junior engineers and contribute to Steampunk's AI engineering best practices, tooling, and ... Proficiency in Python and operational tooling such as FastAPI, PyTorch, LangChain, LlamaIndex, and ...

Senior LLMOps Engineer

Mclean, VA · On-site

$145K - $185K/yr

Mentor junior engineers and contribute to Steampunk's AI engineering best practices, tooling, and ... Proficiency in Python and operational tooling such as FastAPI, PyTorch, LangChain, LlamaIndex, and ...

Senior LLMOps Engineer

Mclean, VA · On-site

$145K - $185K/yr

Mentor junior engineers and contribute to Steampunk's AI engineering best practices, tooling, and ... Proficiency in Python and operational tooling such as FastAPI, PyTorch, LangChain, LlamaIndex, and ...

Showing results 21-40

Junior Fastapi Developer information

See Washington, DC salary details

$27.2K

$100.8K

$155.7K

How much do junior fastapi developer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for junior fastapi developer in Washington, DC is $100,773.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,900.00 and $98,500.00 per year, depending on experience, location, and employer.

What is a Junior FastAPI Developer?

Junior FastAPI Developers are entry-level software engineers who specialize in building web applications and APIs using FastAPI, a modern Python web framework. They are responsible for writing, testing, and maintaining backend code, often under the guidance of more experienced developers. Their tasks typically include developing RESTful APIs, integrating databases, and ensuring application performance and security. Junior FastAPI Developers usually have a basic understanding of Python, web technologies, and REST principles. They play an important role in supporting projects, learning best practices, and growing their technical skills.

What are the key skills and qualifications needed to thrive as a Junior FastAPI Developer?

To thrive as a Junior FastAPI Developer, you need foundational knowledge of Python programming, RESTful API concepts, and experience working with FastAPI frameworks, supported by a relevant degree or coding bootcamp. Familiarity with Git for version control, SQL or NoSQL databases, and containerization tools like Docker is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication make candidates stand out in collaborative development environments. These competencies ensure efficient, high-quality API development and seamless teamwork in agile software projects.

What are some typical challenges a Junior FastAPI Developer may face when joining a new team?

As a Junior FastAPI Developer, you may encounter challenges such as adapting to established codebases, understanding the team's API design patterns, and ensuring your code aligns with both FastAPI best practices and your organization's standards. Collaborating closely with senior developers and participating in code reviews can help accelerate your learning process. Additionally, you may need to quickly familiarize yourself with related tools such as Docker, Git, and testing frameworks, as well as the team's workflow for deploying and maintaining APIs in production environments.

What is the difference between Junior Fastapi Developer vs Junior Python Developer?

AspectJunior Fastapi DeveloperJunior Python Developer
Required CredentialsBasic Python knowledge, familiarity with FastapiBasic Python knowledge, possibly some frameworks
Work EnvironmentWeb backend development, API creationGeneral software development, scripting
Employer & Industry UsageTech companies, startups, web servicesBroad industry, including data analysis, automation
Common Search & ComparisonYesYes

The main difference is that a Junior Fastapi Developer specializes in building APIs using Fastapi, while a Junior Python Developer has broader Python programming skills without specific focus on web APIs. Fastapi developers typically work in web backend environments, whereas Python developers may work across various domains.

What are the most commonly searched types of Fastapi Developer jobs in Washington, DC?

The most popular types of Fastapi Developer jobs in Washington, DC are:

What job categories do people searching Junior Fastapi Developer jobs in Washington, DC look for?

The top searched job categories for Junior Fastapi Developer jobs in Washington, DC are:

Junior Software Developer with Security Clearance

Noblis

Reston, VA • On-site

$69K - $90K/yr

Other

Medical, Life, Retirement, PTO

Posted 9 days ago


Job description

Responsibilities Noblis i s seeking to hire a Software Developer with an active TS/SCI with a Polygraph to support mission-critical national security initiatives. As a Software Developer on our team, you will collaborate with federal clients to rapidly design and deliver innovative solutions that address their most pressing mission challenges. Y ou will work with a team of other developers, data scientists, and subject matter experts (SMEs, and to design and develop new applications and integrate new solutions on existing applications. In this role, you will analyze client challenges and develop effective technical solutions by evaluating and applying modern tools, technologies, and best practices. You will design and build a variety of applications while contributing to all phases of the software development lifecycle, including programming, debugging, testing, and deployment. Success in this position requires strong collaboration and communication skills. You will work closely with your teammates, technical leads, and clients to provide regular project updates, discuss technical approaches, and ensure solutions meet mission objectives. Job Responsibilities: * Apply state-of-the-art technologies to solve complex mission challenges. * Develop cutting edge solutions that maximize system performance, stability, scalability, and distributed processing capabilities. * Design and implement high-performance, scalable applications using modern software engineering best practices. * Collaborate in an Agile development environment, working closely with clients to rapidly iterate on requirements and deliver solutions. Required Qualifications * Active Top Secret/SCI (TS/SCI) clearance with a current Polygraph * Bachelor's degree with 3 years of related experience; OR Master's degree with 1 years of related experience; OR associate's degree with 6 years of related experience; OR High School diploma/GED with 9 years of related * Full-stack software development experience using Python and JavaScript * Experience with one or more database technologies (e.g., PostgreSQL, MySQL, Oracle, and MongoDB) * Understanding of software testing principles and quality assurance best practices * Experience with the Software Development Lifecycle (SDLC) and modern software development methodologies * Proficiency with Git version control and pull request workflows * U.S. Citizenship is required Desired Qualifications * Ability to manage and support multiple projects in a dynamic environment. * Experience with containerization and orchestration technologies, including Docker and Kubernetes. * Experience developing and deploying applications in cloud environments. * Knowledge of Python web frameworks such as FastAPI and Flask. * Ability to learn new technologies and contribute across multiple layers of the software stack. * Familiarity with Agile development methodologies and experience working in Agile teams. * Proficiency in Python3 Overview Overview Noblis and our wholly owned subsidiaries, Noblis ESI and Noblis MSD, take on some of the nation's toughest challenges, delivering advanced solutions to our customers' most critical missions. We bring together leading scientific, engineering, and management expertise in a culture grounded in objectivity and collaboration, ensuring our work creates lasting impact across federal missions. We work with a broad range of government agencies in the defense, intelligence, and federal civilian sectors. Learn more and find opportunities at careers.noblis.org Why Work at Noblis At Noblis, we share a passion for excellence and innovation, and we create an environment where people can do meaningful work while maintaining the balance that keeps them energized and fulfilled. We seek out individuals with a natural curiosity and desire to collaborate and learn. We believe our people are our greatest strength, and we consistently seek exceptionally skilled, mission-driven professionals who care deeply about doing work that enriches lives and makes our nation safer. Noblis has earned numerous workplace awards for our culture, our commitment to employee well-being, and our dedication to meaningful, impactful work. We also maintain a drug-free workplace. Remote/hybrid status is subject to change based on Noblis and/or government requirements. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to race, color, ethnicity, sex, age, national origin, religion, physical or mental disability, pregnancy/childbirth and related medical conditions, veteran or military status, or any other characteristics protected by applicable federal, state, or local law. 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 us . EEO is the Law | E-Verify | Right to Work Total Rewards At Noblis we recognize and reward your contributions, provide you with growth opportunities, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, and work-life programs. Our award programs acknowledge employees for exceptional performance and superior demonstration of our service standards. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in our benefit programs. Other offerings may be provided for employees not within this category. We encourage you to learn more about our total benefits by visiting the Benefits page on our Careers site. Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. The projected compensation range for this position is based on full time status. For part time or on-call staff, compensation is proportionately adjusted based on hours worked. While monetary compensation is important, it's just one component of Noblis' total compensation package. Posted Salary Range USD $90,700.00 - USD $141,775.00 /Yr.