---
title: 'Full Stack (Back-End Leaning) at Solve Intelligence'
canonical: 'https://feeny.ai/job/full-stack-back-end-leaning-solve-intelligence-london-m2gtyhhezek5'
type: 'job'
last_seen: '2026-09-09'
---

# Full Stack (Back-End Leaning) at Solve Intelligence

- **Company:** Solve Intelligence
- **Location:** London, United Kingdom
- **Compensation:** $100k–$250k
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-06-12
- **Last confirmed live:** 2026-09-09
- **Apply:** https://jobs.ashbyhq.com/solveintelligence/19d312f9-c69d-4fef-90f8-67917787a3a1

## Job description

At Solve Intelligence, we aren’t just "using" AI - we are building the proprietary algorithms that define the future of Intellectual Property. We have real paying users, massive traction, and a mission to build a billion-dollar company.

🏗️ The Role: Full Stack Engineer. (Back-End Leaning)

We are looking for a super-talented engineer to help us build state-of-the-art AI products extremely fast. You will lead the development of algorithms that push the envelope of what is possible with LLMs.

What you’ll own:

- Production-Ready AI: Develop and deploy proprietary algorithms that significantly increase the quality of generated patents.
- SOTA Evaluation Pipelines: Build a robust, high-scale evaluation framework to benchmark our proprietary models and steer the direction of our R&D.
- Advanced Prompt Engineering: Research and implement cutting-edge prompting methods to maximize model efficacy.
- Full-Stack Impact: While focused on AI, you’ll work across the stack (Python, Postgres, React) to ensure our research translates into a seamless user experience.

💡 About Solve Intelligence

We are the fastest-growing startup transforming the IP landscape. Our AI platform manages everything from invention harvesting to patent generation.

- Growth: 20-30% MoM revenue growth; selling to 600+ global IP teams (DLA Piper, tech giants, and boutiques).
- Impact: Users report 50-90% efficiency improvements.
- Backing: Recently featured in Sifted https://sifted.eu/articles/solve-intelligence-visionaries-20vc following our $40M Series B announcement, bringing our total funding to $55M from elite investors including Y Combinator, 20VC, Visionaries and others.

👋 Co-Founders & Team

You will work directly with a founding team of AI PhDs and elite engineers:

- Sanj https://www.linkedin.com/in/sanj-ahilan-844b33137/ (CRO): PhD in AI (Gatsby Unit, UCL), ex-Huawei R&D, former lead at Magic Carpet AI (acquired).
- Chris https://www.linkedin.com/in/chris-parsonson/ (CEO): PhD in AI (UCL), published researcher, ex-Dyson and Alan Turing Institute.
- Angus https://www.linkedin.com/in/angus-parsonson/ (CTO): MEng Computer Science, ex-Qualcomm and Coremont (Brevan Howard).

🚀 Who You Are

We are a young company of highly motivated "hackers" building at a relentless pace.

- Speed is your default: You want to put things in the hands of customers in days, not months.
- You are a grinder: You have a strong work ethic and are willing to go the extra mile (long nights/weekends) to achieve excellence.
- You are an optimist: You thrive in a high-energy, positive environment and take extreme ownership of your outcomes.

🛠️ What You Bring

Must-Haves:

- Expert Python Skills: Deep experience building and shipping AI solutions.
- Production Experience: A history of shipping algorithms and/or evaluation pipelines into live environments.
- LLM Mastery: Practical experience with prompt engineering and modern LLM architectures.
- Technical Versatility: Familiarity with the full stack (Postgres, TypeScript, React).
- Clear Communication: Ability to articulate complex technical decisions clearly.

Nice-to-Haves:

- Publications at top ML conferences (NeurIPS, ICLR, ICML).
- Familiarity with frameworks like OpenAI Evals.
- A history of interesting GitHub contributions or "impressively difficult" side projects.

🎁 What We Offer

- Competitive Salary + Significant Equity: We want you to have true ownership in our success.
- Growth: Opportunity to work with a world-class team on a genuine rocket ship trajectory.
- Support: Full visa sponsorship and private medical insurance.
- The Goods: Free meals and a high-performance office culture in London.

Ready to build the future of AI? Apply now. 🚀

## About Solve Intelligence

## Company Overview
- **One-liner**: Solve Intelligence provides an AI-powered platform for patent drafting, prosecution, claim charts, and invention harvesting, trusted by over 500 IP teams globally.
- **Entity Type**: Private (Series B – raised $55M total from Y Combinator, Microsoft, Thomson Reuters, 20VC, and others)
- **Headquarters**: London, United Kingdom (with offices in New York, US and Munich, Germany)
- **Founded**: 2023
- **Founders**: Chris Parsonson, Sanj Ahilan, Angus Parsonson

## Core Business
- **Primary industry**: Legal technology (intellectual property and patents)
- **Target customers**: B2B – IP law firms, in-house corporate legal teams, and independent inventors
- **Mission**: To make the patent process faster, cheaper, and higher quality by leveraging AI breakthroughs, covering every step from drafting to grant and litigation.

## Products & Services
- **Patent Application Drafting**: AI-assisted interactive drafting of full and partial patent applications (standalone, continuation, divisional, CIP, and design). The AI adapts to the user’s writing style and supports figures, chemical structures, and biological sequences.
- **Office Action Response (Prosecution)**: Collaborative drafting of responses with AI-generated claim amendments, arguments, and built-in citations to file wrapper documents and case law.
- **Claim Charts**: Interactive generation of invalidity, SEP, freedom-to-operate, infringement, and portfolio analysis charts. The AI provides multi-source citations and transparent logic per cell.
- **Invention Harvesting**: Standardized invention disclosure forms, customisable question sets, and a central dashboard to track submissions and inventor status.

All products are delivered as a SaaS platform with strict security guarantees: no AI model training on customer data, SOC 2 Type 2 / ISO 27001 / ISO 42001 / GDPR / CCPA compliance, data stored and processed locally (US, Europe, etc.), and AES-256 / TLS 1.3 encryption.

## Market Standing
- **Valuation**: Not publicly disclosed
- **Key Metric**: Total funding of **$55M** (Series A $12M, Series B $40M, plus seed)
- **Notable Investors/Partners**: Y Combinator (Summer 2023 batch), Microsoft, Thomson Reuters, 20VC, Operator Collective, Visionaries
- **Notable Customers**: DLA Piper, Siemens, Perkins Coie, Amgen (among 500+ IP teams across six continents)
- **Growth Signals**: Team size of **43** (as of mid-2025); launched a new Claim Charts product; reported 60–90% efficiency gains by customers; active hiring across engineering, AI, and legal roles.

## Competitive Advantages
- **Uncompromising confidentiality**: No customer data used for AI model training; sandboxed per client; no third-party monitoring.
- **Enterprise-grade security**: SOC 2 Type 2, ISO 27001, ISO 42001, GDPR, CCPA; data localization and encryption in transit/at rest.
- **Domain-specific AI**: Built by a team combining patent attorneys, AI PhDs, and software engineers; the AI understands patent law nuances, supports multi-source citations, and adapts to individual writing styles.
- **End-to-end coverage**: Drafting, prosecution, claim charts, and invention harvesting in one platform, reducing the need for multiple tools.

## Strategic Focus
- **Product expansion**: Continue building out features for the full patent lifecycle (including litigation support).
- **Global reach**: Growing presence across the US, Europe, and Asia, with customers on six continents.
- **AI quality**: Deepening the AI’s ability to handle complex technical content (e.g., chemical structures, biological sequences) and improving citation accuracy and transparency.

## Why Work Here
- **Impact**: Work on AI that directly improves patent quality and speed for the world’s top IP teams. The founders are PhDs in machine learning with a track record of publishing at top AI conferences.
- **Team**: A mix of AI researchers, software engineers, and patent attorneys – a rare combination that fosters cross-domain learning.
- **Flexibility**: Hybrid/remote-friendly roles available; offices in London, New York, and Munich. Some roles are open to “any (new grads ok)”.
- **Compensation**: Salaries range from $70K to $250K (depending on role and seniority), plus equity.
- **Culture**: Emphasis on trust, transparency, and innovation. The company is Y Combinator-backed and growing fast (43 employees, actively hiring).

## Sources
1. [solveintelligence.com](https://www.solveintelligence.com/) – Product descriptions, security guarantees, customer testimonials, and feature pages.
2. [ycombinator.com](https://www.ycombinator.com/companies/solve-intelligence) – Company overview, founding team, funding ($55M), team size (43), batch (Summer 2023), and job listings.
3. [linkedin.com](https://uk.linkedin.com/company/solve-intelligence) – Headquarters location, industry, and employee count (39–43 range).
4. [cbinsights.com](https://www.cbinsights.com/company/solve-intelligence) – Total funding amount ($55.1M), patent filings, and company financials.

## Other roles at Solve Intelligence

- [Legal Counsel](https://feeny.ai/job/legal-counsel-solve-intelligence-new-york-dm0a57fdfqr4) — New York, NY
- [Legal and Product Engineer (USPTO Examiner Background)](https://feeny.ai/job/legal-and-product-engineer-uspto-examiner-background-solve-intelligence-new-york-vxhawphcjm1h) — New York, NY
- [Financial Operations Lead](https://feeny.ai/job/financial-operations-lead-solve-intelligence-london-fpzmvdc7qp60) — London, United Kingdom
- [Events Lead](https://feeny.ai/job/events-lead-solve-intelligence-london-jyc57ctajvr9) — London, United Kingdom
- [Customer Support Specialist](https://feeny.ai/job/customer-support-specialist-solve-intelligence-new-york-sypm8n3frysq) — New York, NY
- [Customer Support Specialist](https://feeny.ai/job/customer-support-specialist-solve-intelligence-london-amkmb8481fzt) — London, United Kingdom
- [Legal and Product Engineer (Patent Litigator)](https://feeny.ai/job/legal-and-product-engineer-patent-litigator-solve-intelligence-london-paxm1h7rgf6d) — London, United Kingdom
- [Growth Engineer](https://feeny.ai/job/growth-engineer-solve-intelligence-london-q1wqgmg5kb3y) — London, United Kingdom
- [Motion Designer](https://feeny.ai/job/motion-designer-solve-intelligence-london-22pt4p6jgt2v) — London, United Kingdom
- [Sales Development / GTM](https://feeny.ai/job/sales-development-gtm-solve-intelligence-london-zrf5fzenmebp) — London, United Kingdom