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Python Jobs in Cambridge, MA

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Python • cambridge ma

Last updated: 10 hours ago

Python Engineer (Remote)

Outlier AIBoston, Massachusetts, United States
Remote
Full-time

Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback.We collaborate with leading AI organizations to train Large Language Models (LLMs) to functio... Show more

 • New!

Junior Software Engineer (Python or Java)

Hunter Bond LtdBoston, MA, United States
$110,000.00 yearly
Full-time

Junior Software Engineer (Python or Java) Role.Junior Software Engineer (Python or Java).This top-tier fintech firm is known for building reliable, high-performance systems that power real-world fi... Show more

Full Stack Developer (React/Javascript+Python): 24-02296-(No C2C)

Akraya IncBoston, Massachusetts, United States
$45.00 hourly
Full-time
Quick Apply

Location could be Boston or north Reading, Seattle or Austin (Hybrid).Fronted, 40% Backed needed for the role.Demonstrated analytical and quantitative skills and ability to use hard data and metric... Show more

Senior Quantitative Developer

Fidelity InvestmentsBoston, MA, US
Full-time

Develops quantitative software applications and full-stack solutions using technical tools -- R, Python, PL/SQL databases, and Artificial Intelligence/Machine Learning (AI/ML) toolkits.Performs ana... Show more

Lead Platform Engineer, Python

Wellington ManagementBoston
$120,000.00 yearly
Full-time

We are currently seeking qualified candidates for a Lead Software Engineer position for our Platform Engineering team which is responsible for designing and building tools and workflows for our int... Show more

Automation Specialist (Ansible / Python + VMware)

ROI AgencyBoston, MA, US
Remote
Part-time

Automation Specialist (Ansible / Python + VMware).We need Automation Specialists with strong Ansible and Python skills who can overlay VMware/VCF environments to deliver infrastructure-as-code, con... Show more

Software Engineer II

Mide TechnologyWoburn, MA, United States
Full-time +2

Located in Woburn, Massachusetts, Mide Technology Corporation, a Hutchinson company, is an engineering research and development company with a focus on sensors and smart materials.Our enDAQ sensor ... Show more

Principal, Transformation Analytics & Value Realization

AscensusBoston, MA
$170,000.00 yearly
Full-time

This high-impact role blends strategic thinking with hands-on execution to deliver measurable transformation.The Principal will combine consulting expertise, deep analytics skills, and retirement i... Show more

Senior CAD Backend Engineer - Mechanical/CAD Automation (CAD API Expertise)

Foundation EGIBoston, Massachusetts, United States, 02108
Full-time

Senior CAD Backend Engineer - Mechanical/CAD Automation (CAD API Expertise).We are a MIT-born, venture-backed Silicon Valley startup building a real-life 'Jarvis'—an AI Copilot for design and manuf... Show more

Principal, Transformation Analytics & Value Realization

AscensusNewton, MA
$170,000.00 yearly
Full-time

This high-impact role blends strategic thinking with hands-on execution to deliver measurable transformation.The Principal will combine consulting expertise, deep analytics skills, and retirement i... Show more

Sr. Software Engineer / Python / C++ / Boston / Med-Device

Motion RecruitmentBoston, MA, United States
Full-time

Job Description Our client, a leading med-device startup, is seeking a Sr.Software Engineer with expertise in Python and C++.In this role, you'll lead exciting projects to support mission-critical ... Show more

Principal Software Engineer - Core Infrastructure (Python/C++)

MED Medtronic IncMA Newton,USA
Full-time

We anticipate the application window for this opening will close on - 18 May 2026.At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare acce... Show more

 • New!

Software Engineer ll

HutchinsonWoburn, United States
Full-time +2

Located in Woburn, Massachusetts, Midé Technology Corporation, a Hutchinson company, is an engineering research and development company with a focus on sensors and smart materials.Our enDAQ sensor ... Show more

Senior Lead Software Engineer, Back End (Python/Node.js)

Capital OneCambridge, MA, United States
Full-time +1

Senior Lead Software Engineer, Back End (Python/Node.Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, incl... Show more

Remote Performance Engineer (C++, Python, Rust) — IN - AI Trainer ($35-$45 per hour)

MercorWoburn, Massachusetts, US
$35.00 hourly
Remote
Full-time

Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models.Overview We're seeking ... Show more

 • New!

Remote Performance Engineer (C++, Python, Rust) — IN - AI Trainer ($35-$45 per hour)

MercorSomerville, Massachusetts, US
$35.00 hourly
Remote
Full-time

Join a leading AI lab's cutting-edge GenAI team to be at the core of the AI revolution, where your expertise fuels the development of the most advanced Large Language Models.Overview We're seeking ... Show more

 • New!

Senior Full Stack Engineer (Java/Python/AWS)

Fidelity InvestmentsBoston, MA, US
Full-time

The Regulatory Reporting Technology team is part of the broader Fidelity Brokerage Technology group.As a team we partner closely with Fidelity Capital Markets (FCM) to build and maintain regulatory... Show more

Software Engineer ll

HutchinsonWoburn, MA, United States
Full-time +2

Located in Woburn, Massachusetts, Midé Technology Corporation, a Hutchinson company, is an engineering research and development company with a focus on sensors and smart materials.Our enDAQ sensor ... Show more

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The cities near Cambridge, MA that boast the highest number of python jobs are:
Python Engineer (Remote)

Python Engineer (Remote)

Outlier AIBoston, Massachusetts, United States
10 hours ago
Job type
  • Full-time
  • Remote
Job description

About the Project

Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw?

We collaborate with leading AI organizations to train Large Language Models (LLMs) to function as proactive, multi-step agents. Our projects focus on teaching these systems how to design, coordinate, and optimize complex, real-world architectural workflows.

Whether you are a passionate orchestration guru or experienced software developer — we want you to help us train the world's most advanced generative systems.

Ideal Qualifications

  • 2+ years of experience in backend engineering, AI automation, or complex systems integration.
  • Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting).
  • Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases.
  • Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
  • Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors.

Nice to have

  • Expertise building multi-stage coordination tasks where data acquisition leads to reasoned output.
  • Hands-on experience integrating agents with live tools such as Supabase, Gmail, and various APIs to solve real-world problems.
  • High level of comfort implementing persistent state and session discovery using MEMORY.md to track agent progress.
  • Experience identifying subtle failures like privacy leaks, authority escalation, or indirect prompt injections.