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Fast Api Developer Jobs (NOW HIRING)

Ramp

Software Engineer, Developer API

New York, NY · On-site

$168K - $330K/yr

About the Role Ramp's Dev API team builds the programmatic surfaces that let developers and AI ... Strong ownership over delivering technical and business outcomes in a fast-paced environment

C1

Manager, API Services

Azure DevOps * DevOps and CI/CD practices * Familiarity with data warehousing concepts * Exposure ... a fast-paced environment. This job operates in a professional office environment. This role ...

C1

Manager, API Services

Azure DevOps * DevOps and CI/CD practices * Familiarity with data warehousing concepts * Exposure ... a fast-paced environment. This job operates in a professional office environment. This role ...

C1

Manager, API Services

Azure DevOps * DevOps and CI/CD practices * Familiarity with data warehousing concepts * Exposure ... a fast-paced environment. This job operates in a professional office environment. This role ...

Resource Point LLC

Python Developer

Juno Beach, FL · On-site

$49 - $67.75/hr

Python Developer Location: Juno Beach, FL Duration: 6+ Months * Requirements: * To be considered ... Demonstrated experience with REST API frameworks, specifically Fast API. The candidate should be ...

Snowrelic Inc

Python Developer

Washington, DC · On-site

$57 - $78.50/hr

Python Developer Location: DC Required Skills and Experience ... Hands-on experience, proficiency in Python development environment using framework such Fast API ...

Apex Informatics

AI/ ML engineer

Title: AI/ML Engineer Location: NJ/ TX Overall Technology Snapshot * AWS Cloud * Base Python ... FAST API * LLM Pipeline in AWS Environment * RAG Architecture, Optimization, and Tuning

IT America Inc

Lead Python Developer

New York, NY · Remote

$143K - $176K/yr

Lead Python Developer (Expert Level) Location: Remote (But need consultant from EST time zone ... Django, Flask, Fast API, must have and must be good with it * REST API * GCP experience * AI/ML, d ...

KONNECTINGTREE INC

Backend Developer

Minneapolis, MN · On-site

Looking for an experienced API Developer with strong experience in AWS, Node.js, and TypeScript to ... API integration and distributed systems Nice to Have * FHIR (Fast Healthcare Interoperability ...

KONNECTINGTREE INC

Node.js Developer

Minneapolis, MN · On-site

$53.50 - $69.25/hr

Looking for an API Developer with experience in AWS services, Node.js and Typescript. Experience in FHIR (Fast Healthcare Interoperability Resources) is nice to have. Strong RESTful API design ...

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Fast Api Developer information

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How much do fast api developer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for fast api developer in the United States is $59.89, according to ZipRecruiter salary data. Most workers in this role earn between $54.57 and $67.31 per hour, depending on experience, location, and employer.

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Infographic showing various Fast Api Developer job openings in the United States as of August 2026, with employment types broken down into 74% Full Time, 23% Part Time, and 3% Contract. Highlights an 88% Physical, 1% Hybrid, and 11% Remote job distribution, with an average salary of $124,567 per year, or $59.9 per hour.

NET Core API Developer

Irving, TX • On-site

Donato Technologies, Inc
IT Services • 51 - 200 employees
Learn more about Donato Technologies, Incexternal

$60/hr

Contractor

Re-posted 23 days ago

Job description

 

Client is seeking a highly skilled and self-driven Senior .NET Core API Developer with strong backend engineering expertise and the ability to work independently in a fast-paced enterprise environment.

The ideal candidate will have deep hands-on experience building scalable APIs and microservices using .NET Core technologies while effectively leveraging AI-assisted development tools such as GitHub Copilot, ChatGPT, Cursor, or similar platforms to improve productivity, code quality, and delivery speed.

This role requires someone who can take complete ownership of development tasks, troubleshoot issues independently, and contribute to modern enterprise application architecture initiatives.

Key Responsibilities

  • Design, develop, and maintain enterprise-grade RESTful APIs using .NET Core / ASP.NET Core.
  • Build scalable and secure microservices-based backend applications.
  • Analyze business and technical requirements and convert them into scalable technical solutions.
  • Develop clean, reusable, maintainable, and high-performance code.
  • Integrate APIs with internal enterprise systems and third-party applications.
  • Utilize AI-powered engineering tools to accelerate coding, debugging, documentation, and development workflows.
  • Implement authentication and authorization mechanisms using JWT/OAuth standards.
  • Optimize application performance, scalability, reliability, and security.
  • Participate in architecture discussions and technical design reviews.
  • Work closely with DevOps teams on CI/CD automation and deployment pipelines.
  • Troubleshoot and resolve production support issues independently.
  • Write unit tests, integration tests, and maintain technical documentation.
  • Collaborate with cross-functional teams in Agile/Scrum environments.
Required Technical Skills:
 
Backend Development
  • Strong experience with:
    • C#
    • .NET Core / ASP.NET Core
    • Web APIs / REST APIs
    • Entity Framework Core
    • LINQ
    • Middleware
    • Dependency Injection
    • Asynchronous Programming
Architecture & Design
  • Microservices Architecture
  • SOLID Principles
  • Design Patterns
  • API Security Best Practices
  • JWT / OAuth Authentication
  • API Versioning
Database Skills
  • SQL Server
  • Stored Procedures
  • Query Optimization
  • Database Design & Performance Tuning
Cloud & DevOps
  • Azure and/or AWS experience
  • CI/CD using Azure DevOps or GitHub Actions
  • Docker & Kubernetes knowledge preferred
  • Git source control
AI-Driven Engineering
  • Hands-on experience using AI development tools such as:
    • GitHub Copilot
    • ChatGPT
    • Cursor AI
    • Amazon CodeWhisperer
  • Ability to independently accelerate development and troubleshooting using AI-assisted workflows
Soft Skills
  • Strong communication and collaboration skills
  • Excellent analytical and problem-solving abilities
  • Self-starter with strong ownership mindset
  • Ability to work independently with minimal supervision
  • Adaptable to fast-changing technologies and AI-enabled workflows
Education
  • Bachelor’s degree in Computer Science, Engineering, or related field preferred

Donato Technologies Inc. is a trusted IT staffing, consulting, and software development partner headquartered in Dallas, Texas. We support clients across industries by understanding their unique business needs and delivering tailored technology and workforce solutions. Our focus is on connecting the right talent with the right opportunity-ensuring clients receive dependable, skilled professionals and candidates receive meaningful career growth and support. We work closely with small to mid-sized organizations to provide flexible, high-quality services that drive performance, innovation, and long-term success.