Principal software engineer Work, Jobs in Hammersmith, Gtl (with Salaries)

Principal Software Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote
10x Team —London
- £93 - £159 an hour
- Remote
- Software development
- AI
Quick apply
Senior Software Safety Engineer
AeroVect —London
- £160,000 - £180,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Master's degree
Principal Software Engineer - Full Stack Python/AWS - Executive Director
JPMorganChase —London
- Full-time
- Master's degree
- AWS
- Machine learning
Global IT Senior Director - Platform Team Lead, Developer Experience
Boston Consulting Group —London
- Full-time
- Agile
- AI
- Leadership
Principal Engineer - Technical Lead (Gen AI and MACH Architecture)
AKQA —London
- Hybrid work
- Master's degree
- Continuous improvement
- AI
AI and Machine Learning Engineer (2 Year Fixed Term Contract)
Mitsubishi Power EMEA —London
- Full-time
- Computer Science
- Engineering
- Master's degree
Quick apply
Principal Software Engineer
Durlston Partners —London
- £150,000 - £260,000 a year
- Computer Science
- Mentoring
- Software development
Principal Software Engineer - Platform Engineering - Accelerator Business
JPMorganChase —London
- Full-time
- Bachelor's degree
- Mentoring
- AI
QA Engineer
Leonardo S.p.A. —London
- Full-time
- Hybrid work
- Software troubleshooting
- Computer networking
- APIs
Principal Systems Engineer
SYSTRA Ltd —Willesden
- Up to £70,000 a year
- Full-time
- Hybrid work
- System design
- Supervising experience
- Continuous improvement
Quick apply
3d
Senior Test Analyst - Brno
Deltatre —London
- Product management
- Analytics
- Annual leave
Quick apply
Senior Principal Engineer (iOS)
Trainline —London
- £110,000 - £130,000 a year
- Full-time
- Hybrid work
- Mentoring
- Leadership
- Communication skills
Technical Lead (Digital)
Warner Head Office —Hemel Hempstead
- £60,000 - £70,000 a year
- Full-time
- Master's degree
- AWS
- Mentoring
- Free parking
- Annual leave
3d
Principal AI Quality Engineer
Fourth —London
- Master's degree
- Hotel
- Machine learning
- Flexible schedule
- Life insurance
Engineer Principal - RF Algorithms
BAE Systems Inc. —Westminster
- £118,095 - £200,762 a year
- Full-time
- Remote
- Doctoral degree
- Engineering
- Master's degree
- Annual leave
- Employee assistance programme
3d
Principal Software Engineer (Hybrid)
8th Light —London
- £92,818 - £116,122 a year
- Hybrid work
- Machine learning
- Travel
- Mentoring
9d
Senior Exploratory QE Engineer
Enfuce —London
- Remote
- APIs
- Communication skills
- Annual leave
4d
Principal, Lead Engineer AI
European Bank for Reconstruction and Development —London
- Computer Science
- English
- Master's degree
Principal Consultant (External Wall Advisory)
AESG —London
- Hybrid work
- Engineering
- Master's degree
- Business development
Senior Principal Mechanical Engineer
BAE Systems Inc. —Westminster
- £132,962 - £226,035 a year
- Full-time
- Remote
- Doctoral degree
- Engineering
- Master's degree
- Annual leave
- Employee assistance programme
9d

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principal software engineer jobs near hammersmith, gtl

Principal Software Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote

10x Team -
London

Quick apply

Job details

Fixed term contract
£93 - £159 an hour

Qualifications

Software development
AI
Software development or architecture experience
Software architecture

Full job description

Updated: 07 July 2026

Freelance | 8–20 hrs/week | Remote (EU/UK)

Are you an accomplished Principal Software Engineer passionate about shaping the future of artificial intelligence? Join 10x Team as a Freelance Principal Software Engineer – AI Trainer and leverage your technical expertise to enhance advanced AI models, all while enjoying the freedom of remote, project-based work.

About Us:
10x Team connects top independent professionals with leading AI labs to drive artificial intelligence advancement. We are looking for skilled software engineers based in the EU or UK to contribute to the training of AI systems in software architecture, engineering best practices, and technical problem-solving.

Key Responsibilities:

Review and refine AI-generated outputs related to software engineering, system architecture, and coding standards
Assess the accuracy and practicality of AI-driven recommendations on software design, testing, and implementation
Develop real-world case studies and technical scenarios from your professional experience
Create scenario variations covering software development lifecycle, technical challenges, and industry best practices
Identify and articulate gaps or risks in AI recommendations, providing clear, structured feedback
Influence how AI systems interpret and apply engineering principles and coding standards

About You:

Experienced Principal Software Engineer with a strong background in software architecture, development, and technical leadership
Based in the EU or UK
Deep understanding of multiple programming languages, architectural patterns, and software development best practices
Analytical and detail-oriented, capable of delivering actionable, structured feedback
Available 8–20 hours per week and comfortable with remote, asynchronous collaboration

Why Join 10x Team?

Flexible, project-based freelance assignments – 100% remote
Help shape how AI systems understand and apply software engineering principles
Access ongoing professional development through the 10x Team AI Academy
Supportive community of independent experts with clear briefs and streamlined onboarding

How to Apply:

After applying, you’ll receive an email detailing the steps to:

⁠Complete a short written assessment
Participate in an AI-powered interview

Important: Your application is only complete once you finish all steps via the email link.

Please note: these AI Lab missions are not traditional job openings with fixed start dates. Project demand is highly dynamic and matching depends on your expertise, availability, and current AI Lab needs. Some experts are matched within days, while others may wait longer for a suitable project.

Step into the future of AI-powered software engineering – apply today!

NOTE

At 10x, there are two types of opportunities:

1. Traditional freelance missions
These are regular project-based opportunities where the listed mission is the actual project you may work on.

2. AI Lab roles
For AI Lab roles, we scout, review, and approve profiles for access to future project opportunities.

The missions listed for AI Lab roles are not traditional job openings. AI Lab work is often highly confidential as this exposes information of what an AI Lab is working on, and project requests are unpredictable. When an AI Lab request comes in, we often need to respond within 24 hours with suitable talent.

Matching depends on the specific needs of each AI Lab project and your niche expertise. Once your profile is reviewed and approved, you may be matched to relevant AI Lab projects when suitable opportunities arise.

This can happen within hours, but it may also take months, depending on the researchers at the AI labs and their project needs.

Quick apply

Refine Your Search

principal software engineer jobs in hammersmith, gtl

Principal Software Engineer - AI Trainer - Freelance - 8-20hrs/week - Remote

Senior Software Safety Engineer

Principal Software Engineer - Full Stack Python/AWS - Executive Director

Global IT Senior Director - Platform Team Lead, Developer Experience

Principal Engineer - Technical Lead (Gen AI and MACH Architecture)

AI and Machine Learning Engineer (2 Year Fixed Term Contract)

Principal Software Engineer

Principal Software Engineer - Platform Engineering - Accelerator Business

QA Engineer

Principal Systems Engineer

Senior Test Analyst - Brno

Senior Principal Engineer (iOS)

Technical Lead (Digital)

Principal AI Quality Engineer

Engineer Principal - RF Algorithms

Principal Software Engineer (Hybrid)

Senior Exploratory QE Engineer

Principal, Lead Engineer AI

Principal Consultant (External Wall Advisory)

Senior Principal Mechanical Engineer

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