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Fastapi Developer Jobs in Nyack, NY (NOW HIRING)

Scale Microgrid Solutions

Sr Software Engineer

New York, NY · On-site

$134K - $176K/yr

We are looking for a full-stack software engineer to build software to efficiently manage ... Architect and maintain high-performance backend services and APIs (FastAPI, PostgreSQL) to support ...

Citigroup, Inc.

Senior Generative AI Developer

New York, NY · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Expert-level Python proficiency - including async programming, API development (FastAPI, Flask), and software design patterns. * GenAI & LLM Stack: * Deep hands-on experience with LLM frameworks:

Scale Microgrid Solutions

Sr Software Engineer

New York, NY · On-site

$134K - $176K/yr

We are looking for a full-stack software engineer to build software to efficiently manage ... Architect and maintain high-performance backend services and APIs (FastAPI, PostgreSQL) to support ...

Jobtailor

Senior AI Engineer

White Plains, NY · On-site

$150 - $210/hr

... developer productivity platforms. * Experience creating reusable AI agent artifacts such as skill ... FastAPI * Docker * GitHub Copilot * Claude Code * OpenAI Codex * Terraform * LangChain * AWS SAM #J ...

New

Citigroup, Inc.

Lead Generative AI Developer

New York, NY · On-site

$176K - $265K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Expert-level Python proficiency - including async programming, API development (FastAPI, Flask), and software design patterns. * GenAI & LLM Stack: * Deep hands-on experience with LLM frameworks:

Virtusa Corporation

Architect (ATC)

New York, NY · On-site

... blocking programming. • Work with cutting edge Generative AI models such as OpenAI (ChatGPT ... FastAPI, integrating with APIs and App Engine. • Implement and manage CI/CD pipelines for ...

Tessera Labs

Software Engineer, Backend

New York, NY · On-site

$200K - $250K/yr

Collaborate with DevOps to deploy and maintain cloud-based services on AWS or GCP. Security ... Proficient in Python, with experience using FastAPI, SQLAlchemy, or similar frameworks.

Doctronic Inc

Senior Backend Engineer

New York, NY · On-site

$85K - $240K/yr

  • Medical

Scalable APIs using Python, FastAPI, AWS handling millions of monthly requests * RESTful API ... Engineering-first org: no project managers, just senior engineers * Flat structure with direct CEO ...

Morgan & Morgan, P.A.

Tech Lead Manager

New York, NY · On-site

$200K - $210K/yr

... engineering practices in a fast-paced, agile environment. You will lead the design and delivery of scalable systems using Python (FastAPI), React, and AWS. This is a hands-on leadership role ...

Newcode.ai

Senior Fullstack Developer

New York, NY · On-site

$59.50 - $78.75/hr

The role You'll build features the whole way through: the FastAPI service and data work on the back, the React interface on the front. Most of what we build puts a language model in front of someone ...

Newcode.ai

Senior Fullstack Developer

New York, NY · On-site

$59.50 - $78.75/hr

The role You'll build features the whole way through: the FastAPI service and data work on the back, the React interface on the front. Most of what we build puts a language model in front of someone ...

Newcode.ai

Senior Fullstack Developer

New York, NY · On-site

$59.50 - $78.75/hr

The role You'll build features the whole way through: the FastAPI service and data work on the back, the React interface on the front. Most of what we build puts a language model in front of someone ...

KX Inc.

Generative AI Solutions Developer

New York, NY · Hybrid

  • Medical

Build production pipelines in Python (FastAPI, LangChain, Ray, Triton, Airflow). * Establish ... Skills Programming * Python (must-have) * JavaScript / TypeScript (for web + full-stack AI apps)

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Showing results 41-60

All JobsFastapi Developer JobsFastapi Developer Jobs in Nyack, NY

Fastapi Developer information

See Nyack, NY salary details

$17

$54

$84

How much do fastapi developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for fastapi developer in Nyack, NY is $54.53, according to ZipRecruiter salary data. Most workers in this role earn between $41.68 and $66.73 per hour, depending on experience, location, and employer.

What is a FastAPI developer?

A FastAPI Developer is a software engineer who specializes in building web applications and APIs using the FastAPI framework, which is a modern, fast (high-performance) web framework for Python. FastAPI Developers are responsible for designing, developing, and maintaining backend services and APIs that are efficient, robust, and scalable. They often work with databases, authentication, and deployment processes, and ensure that the API endpoints adhere to best practices for security and performance. Their work is crucial for enabling smooth communication between front-end applications and backend systems.

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

To thrive as a FastAPI Developer, you need strong proficiency in Python programming, RESTful API design, and experience with FastAPI, often supported by a background in computer science or related fields. Familiarity with tools like SQL/NoSQL databases, Docker, and cloud platforms, as well as knowledge of asynchronous programming and API documentation tools like Swagger, is typically required. Excellent problem-solving skills, attention to detail, and effective communication set outstanding FastAPI developers apart. These skills are crucial for building reliable, high-performance APIs that meet modern application demands and facilitate seamless team collaboration.

What are some common challenges FastAPI developers face when integrating third-party services or APIs?

FastAPI Developers often encounter challenges when integrating third-party services, such as handling authentication protocols (like OAuth2), ensuring compatibility between JSON schemas, and managing asynchronous calls to avoid performance bottlenecks. It’s also common to troubleshoot and adapt to inconsistencies in external API documentation or rate limits. Collaborating closely with frontend teams and DevOps professionals helps streamline these integrations, ensuring robust, scalable API solutions.

What is the difference between Fastapi Developer vs Backend Developer?

AspectFastapi DeveloperBackend Developer
Required SkillsPython, Fastapi, REST APIs, async programmingMultiple languages (Python, Java, Node.js), REST/SOAP APIs, databases
Work EnvironmentWeb development, API-focused projects, microservicesBroader software development, server-side logic, database management
Industry UsageTech startups, SaaS, API-driven servicesEnterprise, e-commerce, finance, various industries

Fastapi Developers specialize in building high-performance APIs using Python and Fastapi, often within microservices architectures. Backend Developers have a broader scope, working with multiple languages and technologies to develop server-side applications across various industries. While Fastapi Developers focus on API efficiency, Backend Developers handle comprehensive backend systems.

What cities near Nyack, NY are hiring for Fastapi Developer jobs?

Cities near Nyack, NY with the most Fastapi Developer job openings:

Fastapi Developer jobs near you
Infographic showing various Fastapi Developer job openings in Nyack, NY as of August 2026, with employment types broken down into 78% Full Time, 7% Part Time, and 15% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $113,427 per year, or $54.5 per hour.

Sr Software Engineer

Scale Microgrid Solutions

New York, NY • On-site

$134K - $176K/yr

Full-time

Re-posted 8 days ago

Job description

We are looking for a full-stack software engineer to build software to efficiently manage microgrids and other distributed energy resources. This is a great role for someone looking to build software that will change the future of the energy industry.
This role will report to our Director of Software Engineering and be based in our New York City office (Union Square area).
Key responsibilities will include:
  • Front-end development: build web applications with modern, interactive UIs for operators and customers
  • Architect and maintain high-performance backend services and APIs (FastAPI, PostgreSQL) to support real-time microgrid operations, telemetry data pipelines, and optimization workflows at scale
  • Develop and enhance financial modeling features, building reliable calculation engines and data integrations that support portfolio-level analysis and investment decision-making
  • Design and validate mathematical optimization models (MILP/LP) using Pyomo and commercial or open-source solvers (HiGHS, Gurobi) for generator dispatch and fleet-level maintenance scheduling, including heuristic approaches, OPH projection, and constraint-based planning
  • Build and extend simulation infrastructure (rolling dispatch, Monte Carlo scenario analysis) to validate optimization outputs, refine algorithmic approaches, and auto-tune model parameters against operational requirements
  • IoT and messaging pipelines: design and maintain scalable data ingestion, transformation, and event-driven pipelines (MQTT, AWS IoT, SQS, Sparkplug B)
  • System design: collaborate with product management and design to deliver robust software products that excite users and achieve business goals
  • Reliability & observability: implement logging, monitoring, and alerting for high availability microgrid software deployments
  • Collaboration: work with stakeholders across engineering, operations, and product to turn workflows into production-ready automation
  • Continuous improvement: assess and adopt new technologies to enhance performance, scalability, and maintainability

The Ideal Candidate
  • Bachelor's degree in Computer Science, Electrical Engineering, or related field preferred
  • 5+ years of experience with Python and JavaScript/TypeScript development
  • Energy experience and modeling, optimization
  • Experience with complex algorithm-driven problems: convex/constraint-based optimization problems, statistical modelling including Bayesian model fitting, DSP, control systems
  • Constraint modeling frameworks (Pyomo) and commercial/open-source solvers (HiGHS, Gurobi, GLPK)
  • FastAPI and microservices experience
  • React for front-end development
  • PostgreSQL and relational database design
  • Experience with high-volume, time-series data processing
  • Experience with message brokers and IoT protocols (MQTT, Sparkplug B, AWS IoT Core)
  • Experience with SCADA platforms (e.g., Ignition or equivalent) and deployment and management of edge devices
  • Experience with SCADA/energy protocols such as Modbus, OpenADR, DNP3, or IEEE 61850
  • Excellent communication and collaboration skills to work across teams with evolving requirements

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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