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Python jobs in United States

Full Stack AI Engineer at Fast-growing AI startup

Jack & Jill/External ATS

Greater London
Remote
GBP 70,000 - 90,000
23 days ago
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Senior Data Analyst (Marketing: Customer & CRM)

RVU Co UK

City Of London
Hybrid
GBP 80,000 - 100,000
23 days ago

CyberArk Architect SME

CBSbutler Ltd.

Greater London
Hybrid
GBP 75,000 - 90,000
23 days ago

Financial Crime Analytics Expert

Paysafe

Greater London
Hybrid
GBP 50,000 - 80,000
23 days ago

R&D Development Engineer - C++

Philips

Hartford
On-site
GBP 83,000 - 134,000
23 days ago
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Software Engineer – Front end

Aberdeen Standard Investments

City of Edinburgh
Hybrid
GBP 50,000 - 70,000
23 days ago

3Rd Line Linux Engineer

CBSbutler Holdings Limited trading as CBSbutler

Stevenage
On-site
GBP 51,000 - 60,000
23 days ago

Software Engineering Lead- (AI product)

RELX

Greater London
On-site
GBP 70,000 - 100,000
23 days ago
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Backend Developer, Cyber Security

S-RM

Greater London
Hybrid
GBP 50,000 - 70,000
23 days ago

Quant Developer - AHL Technology

Man Group

Greater London
On-site
GBP 70,000 - 90,000
23 days ago

Serverless AI Infra Engineer- Contractor

Huawei Technologies Research & Development (UK) Ltd

City of Edinburgh
On-site
GBP 55,000 - 75,000
23 days ago

Finance Placement Student (12 Month Industrial Placement Scheme)

Caterpillar Financial Services Corporation

Peterborough
On-site
GBP 45,000 - 65,000
23 days ago

Technology Lead - Data

Aegon N.V.

Witham
Hybrid
GBP 51,000 - 78,000
23 days ago

Senior Machine Learning Engineer

RELX

Bradford
On-site
GBP 60,000 - 80,000
23 days ago

Software Engineer (London)

Lever

City of Westminster
On-site
GBP 150,000 - 200,000
23 days ago

Software Engineer

HSBC

Sheffield
On-site
GBP 80,000 - 100,000
23 days ago

Software Engineer

Disney Parks and Resorts

Greater London
Hybrid
GBP 55,000 - 75,000
23 days ago

Unix / Linux Engineer (Willing/Eligible To Undergo SC Clearance)

Deerfoot Recruitment Solutions Limited

Stoke Gifford
On-site
GBP 43,000 - 51,000
23 days ago

Data Engineering Team Lead - Remote - Databricks - Azure - 80k

Tenth Revolution Group

City Of London
Remote
GBP 80,000 - 92,000
23 days ago

Senior IP Design Engineer

DCV Technologies

United Kingdom
On-site
GBP 125,000 - 150,000
23 days ago

Unix/Linux Engineer

83zero Ltd

Bristol
On-site
GBP 80,000
23 days ago

Senior Front Office Software Engineer - Short Term Power Markets

Castleton Commodities International

City Of London
On-site
GBP 70,000 - 90,000
24 days ago

Derivatives Product Development

S&P Global

Greater London
On-site
GBP 80,000 - 100,000
24 days ago

VP, Market Risk Quant (Equity - Convertible Bonds)

Jefferies

City Of London
On-site
GBP 80,000 - 120,000
24 days ago

Senior Cloud Security Engineer

Cint

Greater London
On-site
GBP 80,000 - 100,000
25 days ago
Full Stack AI Engineer at Fast-growing AI startup
Jack & Jill/External ATS
Remote
GBP 70,000 - 90,000
Full time
23 days ago

Job summary

A fast-growing AI startup is seeking a Full Stack AI Engineer to shape the technical vision of an innovative product. The role involves building scalable solutions, developing backend APIs with Python and FastAPI, and creating responsive UIs using React. The ideal candidate has over 5 years of full-stack development experience and robust skills in AI systems. This remote role offers an opportunity to impact the company's early journey significantly.

Qualifications

  • 5+ years of professional experience in full-stack development.
  • Hands-on experience with RAG systems and vector databases.
  • Strong proficiency in Python, FastAPI, and React/Next.js.

Responsibilities

  • Build reliable, secure backend APIs that power AI features.
  • Design, implement, and iterate retrieval pipelines for relevance.
  • Ship fast, accessible UIs that expose AI features.

Skills

Full-stack development
Python (FastAPI)
React/Next.js
RAG systems
SQL/NoSQL databases
Job description
Full Stack AI Engineer

Company Description: Fast-growing AI startup

Job Description:
Join a fast-growing AI startup as a Full Stack AI Engineer, shaping the technical vision and building scalable solutions from prototype to production. This hands‑on role demands deep technical expertise and entrepreneurial drive, offering the chance to solve real customer problems and significantly impact the product's early stages and the company's journey towards key milestones.

Location: Remote, UK

Why this role is remarkable:

  • Shape the future of an innovative AI product from its early stages, directly impacting customer solutions.
  • Backed by significant early‑stage funding from top‑tier VCs, ensuring strong support for growth.
  • Play a pivotal role in evolving a modular, scalable platform and contributing to technical strategy.

What you will do:

  • Build reliable, secure backend APIs (Python/FastAPI) that power AI features and data retrieval at scale.
  • Design, implement, and iterate retrieval pipelines (RAG, vector search) for relevance and cost efficiency.
  • Ship fast, accessible UIs (React/Next.js) that clearly expose AI features like search and explanations.

The ideal candidate:

  • 5+ years of professional experience in full‑stack development.
  • Hands‑on experience with RAG systems, vector databases (pgvector/FAISS), embeddings, and hybrid search.
  • Strong proficiency in Python (FastAPI) and React/Next.js, alongside SQL/NoSQL databases.

How to Apply:

To apply for this job speak to Jack, our AI recruiter.

Step 1. Visit our website
Step 2. Click 'Speak with Jack'
Step 3. Login with your LinkedIn profile.
Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions
Step 5. If the hiring manager would like to meet you, Jack will make the introduction

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* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.

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