Senior Python/AI Software Engineer

JR United Kingdom; Sheffield; Hybrid; GBP 60,000 - 85,000; Full time

Job summary

A fast-growing compliance software startup in the UK is seeking a Senior Python/AI Software Engineer to lead in AI development and help architect scalable software. This role demands top talent with experience in software development, particularly in AI and machine learning, while offering competitive compensation, hybrid working options, and a chance to make a significant impact.

Benefits

Competitive Compensation & Equity

Hybrid Working Model

Generous Time Off

Direct Founder Collaboration

Fast-Track Career Growth

High-Autonomy Culture

Qualifications

• 4+ years of experience in professional software development.
• Experience with Python and AI/ML highly preferred.
• Ability to work autonomously and within a team.

Responsibilities

• Architect, develop, and maintain high-performance applications.
• Design and integrate AI/ML solutions.
• Collaborate across teams to turn ideas into real-world solutions.

Skills

Python

AI/ML

Collaboration

Leadership

Job description

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Senior Python/AI Software Engineer, hillsborough

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Client:

Complyfirst

Location:

hillsborough, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

3

Posted:

10.06.2025

Expiry Date:

25.07.2025

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Job Description:

About Complyfirst

Complyfirst is a fast growing compliance software startup with a mission to provide financial institutions with best-in-class technology to automate their compliance challenges, delivering exceptional customer experiences, and helping them achieve peak efficiency. As we continue our ambitious growth trajectory, we are looking for a Senior Developer to join our team and drive the use of artificial intelligence (AI) in our software.

Role Overview

As our Senior Developer, reporting directly to the CTO, you will be responsible for helping to architect and build the product. This key role requires an experienced full-stack senior developer with experience using Python, AI, and modern web technologies. You will be instrumental in making Complyfirst’s solutions effective and scalable.

You will:

• Build and Scale: Architect, develop, and maintain high performance, secure applications using Python and modern frameworks.
• Drive AI/ML Innovation: Design and integrate AI/ML solutions that enhance compliance automation.
• Collaborate Across the Stack: Collaborate in developing sleek user interfaces using modern frontend technologies.
• Lead Technically: Set and uphold high standards in code quality, security, and performance while shaping our technical roadmap.
• Collaborate across teams: Work closely with founders, engineers, and designers to turn innovative ideas into real-world solutions.
• Stay Ahead: Continuously research the latest technological trends - especially in AI and machine learning - and drive adoption where impactful.
• Take Ownership: Operate with autonomy, take full responsibility for your work, and play a key role in engineering excellence.

Your profile

• Top 1% Talent – We’re looking for the top 1%. You’re exceptionally smart, driven, and ambitious.
• 4+ Years of Experience in professional software development, with expertise in Python and AI/ML. Experience with PHP, Vue.js is a plus.
• High Agency and Low Ego with the ability to work autonomously while maintaining team alignment.
• Obsessed with Excellence – You take pride in your work and building best-in-class solutions
• Extreme Ownership – You don’t wait for instructions. You take charge, figure things out, and deliver results.
• You Believe in Hard Work – You genuinely enjoy working, believe in hard work, and want to build something world-class.
• Resilient Under Pressure – You’re able to remain efficient in high pressure environments and stressful situations
• Obsessed with Technology – You’re obsessed with technology, particularly AI, continuously learning, and staying ahead of the pack.

What We Offer

• Competitive Compensation & Equity – Competitive salary based on experience plus performance-based share options, reviewed regularly and tied to success metrics, offering real wealth creation potential.
• Hybrid Working Model: 3 days in-office (Hillsborough, NI), 2 days remote for flexibility and collaboration.
• Generous Time Off: 25 days + bank holidays
• Direct Founder Collaboration: Work closely with leadership on strategic initiatives
• Join an Elite Team: Work with a top-tier, highly competent team, including professionals from Goldman Sachs and Citi bank.
• Fast-Track Career Growth: Enjoy significant career development in a rapidly growing early-stage start-up.
• High-Autonomy Culture: Thrive in a low-bureaucracy environment, with minimal meetings, and high individual autonomy culture
• Meaningful impact: Make a meaningful impact by helping top tier financial institutions implement effective compliance solutions.

How to Apply

If you are passionate about software development using AI/ML and want to help financial institutions succeed in automating their compliance workflows, we want to hear from you. Please apply on LinkedIn or send your CV to [emailprotected] highlighting your achievements and experience in software development and AI/ML. Including links to projects or examples of your work is highly encouraged.

We do not recommend you apply if you aren't interested in pushing yourself and growing rapidly. At Complyfirst, we maintain an extremely high bar for all team members. We conduct performance evaluations honestly, not kindly.