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Fastapi Development Company Jobs in Boston, MA (NOW HIRING)

Socket.dev

Senior Software Engineer

Framingham, MA · On-site

$140 - $190/hr

... company. At Re:Build we deploy deep expertise in engineering, operations management, and technology ... Experience in Python, experience in web frameworks (FastAPI, Nuxt), and experience in distributed ...

State Street

Data Engineering and Development VP

Quincy, MA · On-site

$189K - $243K/yr

We're driving the company's digital transformation and expanding business capabilities using ... such as FastAPI, PyTorch, TensorFlow, and Pandas; Java experience is a plus Familiarity with ...

Jobtailor

Software Engineer

Watertown, MA · On-site

$90 - $110/hr

... development, staging, and production environments ... Debug, troubleshoot, and improve existing Python (FastAPI/SQLAlchemy) and TypeScript (React ...

Suffolk Construction

AI Engineer

Boston, MA · On-site

... Backend Development * Build APIs, backend services, and agentic workflows using Python, FastAPI ... Suffolk - America's Contractor - is a national company with more than $9 billion in annual revenue ...

Suffolk Construction

AI Engineer

Boston, MA

... Backend Development * Build APIs, backend services, and agentic workflows using Python, FastAPI ... Suffolk - America's Contractor - is a national company with more than $9 billion in annual revenue ...

Lila Sciences

Senior Software Engineer, App

Cambridge, MA · On-site

$133K - $176K/yr

Application Development: Drive the implementation of front-end and backend services, focusing on ... Experience with and web services for CRUD services (SQLModel, FastAPI, Django). * Orchestration ...

jobr.pro

Senior Software Engineer, App

Cambridge, MA · On-site

$144 - $240/hr

Application Development: Drive the implementation of front-end and backend services, focusing on ... Experience with and web services for CRUD services (SQLModel, FastAPI, Django). * Orchestration ...

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Fastapi Development Company information

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$84.1K

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How much do fastapi development company jobs pay per year?

As of Aug 30, 2026, the average yearly pay for fastapi development company in Boston, MA is $84,129.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,600.00 and $98,300.00 per year, depending on experience, location, and employer.

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Data Science Intern/Fresher | Bengaluru, India

Bridgewater, MA • On-site

Openstream Inc.
See more jobs at Openstream Inc.external

$279 - $446.40/hr

Other

Posted 11 days ago

Job description

We are seeking a motivated Data Science Intern/Fresher with strong coding skills and a passion for building AI‑driven applications. This role offers hands‑on experience in developing, deploying, and experimenting with cutting‑edge AI tools, large language models (LLMs), and modern frameworks for interactive user interfaces and backend services.

Who is Openstream.ai?

Openstream.ai enables enterprises to engage in meaningful and fluid conversations with their audiences across modalities, channels, and languages with its visionary multimodal, plan‑based Conversational AI, Eva (Enterprise Virtual Assistant). The platform is finely tuned by world‑class AI experts to orchestrate the latest AI approaches and tools to deliver the best solutions possible for their end‑users and businesses. The company is headquartered in Bridgewater, NJ, and offers its solutions and expertise to visionary enterprises worldwide.

Key Responsibilities

Develop and maintain data‑driven applications using Python.

Work with LLMs and frameworks such as LangChain, LangGraph, and LlamaIndex to build intelligent workflows.

Experiment with AI productivity tools (e.g., Cursor) to accelerate development.

Design and deploy interactive UIs using Gradio and Streamlit.

Build and manage backend services and APIs using FastAPI.

Collaborate with senior data scientists and engineers to prototype and optimiseAI solutions.

Assist in integrating multimodal data pipelines and APIs into production‑ready systems.

Document workflows, experiments, and results for reproducibility and knowledge sharing.

EXPERIENCE

Prompt engineering and generating AI workflows: structuring, designing, and optimising input prompts to guide generative AI models—like Large Language Models (LLMs)—to produce accurate, relevant, and high‑quality outputs.

Proficiency in Python programming

Familiarity with AI tools (Cursor or similar)

Understanding of LLMs and frameworks like LangChain, LangGraph, and LlamaIndex.

Experience in building UIs with Gradio and Streamlit.

Experience in backend/API development with FastAPI.

Strong knowledge of version control systems such as GitHub or Bitbucket.

Strong problem‑solving skillsand eagerness to learn new technologies.

Ability to work collaboratively in a fast‑paced environment.

PREFERRED QUALIFICATIONS

Software Engineering Degree / Final year students from Data Science

Exposure to machine learning concepts and data preprocessing.

Knowledge of cloud platforms (Azure, AWS, or GCP) is a plus.

Good communication skills for presenting technical ideas clearly.

job Location

Openstream.ai is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

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