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Internship Fastapi Developer Jobs (NOW HIRING)

PlusAI

Full Stack Engineer Intern

Santa Clara, CA · On-site

$19 - $65/hr

... FastAPI) - with an eye for clean, responsive, data-rich interfaces. * Backend & Data Pipeline ... hour Our internship hourly rates are a standard pay determined based on the position and your ...

PlusAI

Full Stack Engineer Intern

Santa Clara, CA

$19 - $65/hr

... FastAPI) - with an eye for clean, responsive, data-rich interfaces. * Backend & Data Pipeline ... hour Our internship hourly rates are a standard pay determined based on the position and your ...

Koniag, Inc.

AI/ML Engineer

Huntsville, AL · On-site

$100K - $130K/yr

... FastAPI) * Design and implement RESTful APIs and contribute to database design and query ... technical role (internship and academic project experience considered) Technical Skills:

Emergence AI

Software Engineer - Full Stack

Irvine, CA · On-site

$120K - $140K/yr

... or internships involving machine learning, NLP, or AI systems * Experience with FastAPI, asyncio ... Learn from senior engineers in a high-growth space. You'll receive hands-on mentorship from ...

kgs

AI/ML Engineer

Huntsville, AL · On-site

... FastAPI) * Design and implement RESTful APIs and contribute to database design and query ... technical role (internship and academic project experience considered) Technical Skills:

kgs

AI/ML Engineer

Huntsville, AL · On-site

... FastAPI) * Design and implement RESTful APIs and contribute to database design and query ... technical role (internship and academic project experience considered) Technical Skills:

IGNITE

AI/ML SOFTWARE ENGINEER

Huntsville, AL · On-site

... FastAPI) • Design and implement RESTful APIs and contribute to database design and query ... technical role (internship and academic project experience considered) Technical Skills • ...

Walker Consultants

Data Platform Engineer

Chicago, IL · Hybrid

$85K - $120K/yr

Experience with FastAPI, Flask, Express, or similar backend frameworks. * Experience with CI/CD ... DevOps. * Familiarity with Prisma, SQLAlchemy, Alembic, or other ORM/migration tools. * Basic ...

Walker Consultants

Data Platform Engineer

Chicago, IL · On-site

$85K - $120K/yr

Experience with FastAPI, Flask, Express, or similar backend frameworks. * Experience with CI/CD ... DevOps. * Familiarity with Prisma, SQLAlchemy, Alembic, or other ORM/migration tools. * Basic ...

Adobe

Machine Learning Engineer

San Jose, CA · On-site

... strong academic/internship experience in ML/AI applied to real-world problems) * Hands-on ... Comfortable building APIs and integrating ML models into backend services using FastAPI, Flask, or ...

Adobe, Inc.

Machine Learning Engineer

San Jose, CA · On-site

... strong academic/internship experience in ML/AI applied to real-world problems) * Hands-on ... Comfortable building APIs and integrating ML models into backend services using FastAPI, Flask, or ...

Walker Consultants

Data Platform Engineer

Chicago, IL · Hybrid

$85K - $120K/yr

Experience with FastAPI, Flask, Express, or similar backend frameworks. * Experience with CI/CD ... DevOps. * Familiarity with Prisma, SQLAlchemy, Alembic, or other ORM/migration tools. * Basic ...

Kharon

Data Engineer

Denver, CO

$120K - $160K/yr

QUALIFICATIONS: * 3+ years of experience, not including internships as a software engineer or a ... API experience using FastAPI, Flask, Spring Boot or equivalent. * Understanding of elasticsearch ...

Kharon

Senior Data Engineer

Denver, CO

$160K - $200K/yr

QUALIFICATIONS: * 3+ years of experience, not including internships as a software engineer or a ... API experience using FastAPI, Flask, Spring Boot or equivalent. * Understanding of elasticsearch ...

Kharon

Senior Data Engineer

Denver, CO

$160K - $200K/yr

QUALIFICATIONS: * 3+ years of experience, not including internships as a software engineer or a ... API experience using FastAPI, Flask, Spring Boot or equivalent. * Understanding of elasticsearch ...

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How much do internship fastapi developer jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for internship fastapi developer in the United States is $22.89, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $24.28 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Internship FastAPI Developer, and why are they important?

To thrive as an Internship FastAPI Developer, you need a solid understanding of Python programming, RESTful API principles, and basic web development concepts, typically supported by coursework or personal projects. Familiarity with FastAPI, version control systems like Git, and tools such as Docker or Postman is commonly expected. Strong problem-solving skills, eagerness to learn, and effective communication help interns collaborate with teams and adapt quickly. These capabilities are crucial for delivering efficient, maintainable APIs and contributing meaningfully in a professional development environment.

What types of projects and tasks can an Internship FastAPI Developer expect to work on during their internship?

As an Internship FastAPI Developer, you will typically work on building and maintaining RESTful APIs using the FastAPI framework. Your daily responsibilities may include writing endpoint logic, integrating with databases, writing automated tests, and collaborating with senior developers during code reviews. Interns often participate in agile ceremonies and may be assigned independent features or bug fixes, providing valuable hands-on experience. This collaborative environment helps interns develop both technical and teamwork skills, and high-performing interns may have opportunities for full-time employment or advanced roles after their internship.

What is an Internship FastAPI Developer?

An Internship FastAPI Developer is an intern who focuses on building web applications and APIs using the FastAPI framework, which is a modern, high-performance web framework for Python. During the internship, the developer typically works under supervision to learn best practices in API design, Python programming, and web development. Responsibilities may include writing code, debugging, testing APIs, and collaborating with other team members on projects. The internship provides practical experience and helps interns build skills that are valuable for a career in backend or full-stack development.
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Infographic showing various Internship Fastapi Developer job openings in the United States as of July 2026, with employment types broken down into 85% Full Time, 3% Part Time, 1% Temporary, and 11% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $47,621 per year, or $22.9 per hour.
Assistant Software Engineer - Autonomous Discovery Platforms (MADSCi)

Assistant Software Engineer - Autonomous Discovery Platforms (MADSCi)

Argonne National Laboratory

Lemont, IL • On-site

Full-time

Re-posted 18 days ago

Job description

Argonne National Laboratory's Rapid Prototyping Lab (RPL), part of the Data Science and Learning division, is seeking a Software Engineer to serve as a technical lead for the Modular Autonomous Discovery for Science (MADSci) framework - an open-source, Python-based platform that orchestrates self-driving laboratories across materials science, chemistry, and the biosciences.
MADSci is the software backbone of Argonne's Autonomous Discovery initiative. It integrates instruments, robots, AI/ML decision agents, and data pipelines into reproducible, closed-loop scientific experiments at scales and speeds that exceed traditional human-led methods.
The framework is currently deployed in projects ranging from energy-storage materials and antimicrobial discovery to isotope production for medical applications, and is used by collaborators across DOE laboratories, universities, and industry partners.
The successful candidate will take primary technical responsibility for the continued development, release, and operational support of MADSci. This includes shaping the architecture, mentoring contributors, supporting downstream lab deployments, and partnering with scientists, instrument engineers, and AI researchers to translate experimental requirements into production-quality software.
Key responsibilities include:
  • Lead day-to-day development of the MADSci framework: design and implement new features, triage and resolve bugs, review pull requests, and shepherd releases through the project's CI/CD pipeline.
  • Own the architecture of a Python microservices system spanning workflow orchestration, resource and inventory tracking, distributed event logging, experiment management, and device integration.
  • Collaborate with experimental scientists and robotics engineers to onboard new instruments, design experiment workflows, and translate scientific goals into robust software abstractions.
  • Maintain and grow the contributor community, including external collaborators at other DOE laboratories, universities, and industrial partners. Triage issues, review external contributions, and represent the project at workshops, conferences, and working groups.
  • Operate and improve production deployments of MADSci in active autonomous laboratories at Argonne, including monitoring, observability (OpenTelemetry), backups, migrations, and on-call support during experimental campaigns.
  • Mentor early-career staff, students, and interns contributing to MADSci and to autonomous-laboratory projects more broadly.
  • Contribute to proposals, publications, and outreach describing MADSci and its scientific impact (e.g., journal articles, conference talks, the JOSS publication, documentation).

Position Requirements
Required Qualifications
  • RD2: Bachelor's degree and 5+ years of experience or Master's and 3+ years in computer science, or a PhD and 0+ years in software engineering, a related computational discipline
  • Demonstrated proficiency in modern Python (3.10+), including type-annotated code, packaging, and testing
  • Practical experience designing and maintaining production-quality software: version control (Git/GitHub), code review, automated testing, CI/CD, semantic versioning, and structured release management
  • Familiarity with at least one web service framework (e.g., FastAPI, Flask, Django) and with HTTP/REST API design
  • Working knowledge of relational and/or document databases (e.g., PostgreSQL, MongoDB-compatible stores) and of containerized deployment (Docker, docker compose)
  • Strong written and verbal communication skills, including the ability to write clear technical documentation for both developer and end-user audiences
  • Demonstrated ability to work effectively as part of a small, cross-disciplinary team and to collaborate with non-software domain experts (scientists, instrument operators, hardware engineers)
  • Ability to model Argonne's core values of impact, safety, respect, integrity and teamwork

Preferred Qualifications
  • Software engineering depth
  • Experience designing microservice or service-oriented systems, including service discovery, schema management, and inter-service communication patterns
  • Hands-on experience with Pydantic v2, SQLModel/SQLAlchemy, or comparable typed-data and ORM frameworks
  • Experience maintaining a multi-package monorepo (e.g., PDM, uv, Poetry workspaces) with shared types and coordinated releases
  • Experience with observability tooling: OpenTelemetry, distributed tracing, structured logging, metrics dashboards
  • Experience as a maintainer of an open-source project, including triaging external issues, reviewing community contributions, and managing a public roadmap
  • Familiarity with frontend development (Vue 3, TypeScript) sufficient to coordinate with frontend collaborators on dashboard and TUI features
  • Robotics, lab automation, and self-driving labs
  • Experience integrating scientific instruments or laboratory robots with software control systems (e.g., liquid handlers, plate readers, robotic arms, mobile platforms, characterization instruments)
  • Familiarity with laboratory automation standards or protocols such as SiLA2, OPC-UA, ROS/ROS 2, AnIML, or vendor-specific instrument SDKs
  • Experience building or operating a self-driving laboratory, autonomous experimentation platform, or closed-loop active-learning workflow, in academia, a national lab, or industry
  • Familiarity with scientific workflow systems (e.g., Globus Compute, Parsl, Snakemake, Nextflow) and with managing experimental data lifecycles
  • Background or coursework in a physical or life science sufficient to communicate fluently with experimental collaborators (e.g., chemistry, materials science, biology, physics)
  • Experience deploying software in shared scientific computing environments (HPC clusters, ALCF, lab-edge compute)
  • Contributions to DOE, NSF, or other federally funded scientific software projects
  • Experience with AI/ML for experimental design (Bayesian optimization, active learning, surrogate models)
  • Experience writing or contributing to technical proposals or scientific publications

Job Family
Research Development (RD)
Job Profile
Software Engineering 2
Worker Type
Regular
Time Type
Full time
The expected hiring range for this position is $94,486.00 - $147,398.94.
Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package.
Click here to view Argonne employee benefits!
As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law.
Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department.
All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.

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