At a Glance
- Tasks: Design and implement AI-driven solutions for real-world business challenges.
- Company: Join a cutting-edge tech firm backed by Y Combinator.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Other info: Dynamic team environment with a focus on collaboration and creativity.
- Why this job: Be at the forefront of AI innovation and make a tangible impact.
- Qualifications: 5+ years in a technical customer-facing role with strong coding skills.
The predicted salary is between 60000 - 80000 £ per year.
Lua is the Agent OS. We build digital employees — agents that do a real job end to end: they read a company’s own systems, make the decision, take the action, and get a little better every time they run. Not chatbots that answer questions — digital workers that do the work, on the company’s own data and workflows, and everything they build stays owned by the business. Teams write their logic on Lua (agents, skills, tools, jobs, webhooks, guardrails) and we run the hard parts underneath: infrastructure, multi‑provider model orchestration, data, channels (WhatsApp, Slack, Email, Instagram, Messenger, a voice‑capable website widget, HTTP API) and monitoring.
Our customers are the companies that run their markets — the operator of one of the world’s most‑visited heritage sites, a major travel‑and‑hospitality group, the largest supermarket chain in its country, a listed conglomerate spanning healthcare and consumer goods, large regional banks, social‑commerce companies and a microinsurer covering over a million people — across Africa, the Middle East and South Asia. Together they employ 64,000+ people and turn over $5bn+ a year, and they all want the same thing: to be AI‑native on the systems they already run, with nothing to rip out. Backed by Y Combinator, we’ve raised $5.8M — and this is a chance to build the playbook, not inherit one.
What you’ll do
- Every one of our customers buys the same way: they have a real operational problem, and they need to see a working agent on their own data before they commit. That’s you. An account executive owns the relationship; you own the technical win from discovery to signature.
- You turn a vague AI mandate into a scoped architecture on their real stack — an ERP, a payments system, a claims platform — prove it with a live agent, and answer the ownership and data‑isolation questions that decide regulated deals (the logic and IP stay theirs). Win it right and you’re not closing one deal — you’re setting the pattern a whole portfolio inherits.
- Discover. Interview operators, map the current‑state workflow, and find the high‑value automation behind a vague ask. Quantify the pain in a metric the buyer already tracks.
- Architect the solution. Turn discovery into a clear architecture: the data, triggers, tools, decisions and integrations behind the workflow. Which capabilities map to which skills and tools; which CRM, payment processor, inventory system or third‑party API they hit; which channels the agent lives on; and, the part that wins deals, what’s in scope and what’s explicitly not. You work at the architect level, in Lua’s terms, without disappearing into line‑by‑line code.
- Present demos. Get a working agent in front of the customer, grounded in their real context. You can prototype this yourself with AI assistance or pair with an engineer; the point is a tailored, data‑grounded proof, not a canned tour. Most of our shipped verticals (finance ops, KYC/AML onboarding, healthcare portal, e‑commerce, logistics) lift almost directly as a starting point.
- Run tailored demos and technical reviews for both technical and business stakeholders, holding the boardroom and the integration detail in a single meeting.
- Win. Own the technical win. Understand who makes the decision and what they need to see, agree clear success criteria for the POC up front, and tie them to a business outcome the buyer cares about, so your champion can make the case internally without you in the room.
- Answer the hard questions. Lead technical reviews on security, data isolation, compliance and data handling. Draw the line honestly between what the platform guarantees (managed infra, per‑user isolation, server‑side secrets, model orchestration) and what the customer implements (their compliance logic). It’s a shared‑responsibility conversation, and getting it right is how you win regulated buyers.
- Partner with sales. Work hand in hand with the account executive and wider sales team throughout the deal cycle. You’re strong in front of clients and own the technical win.
- Scope. Size each engagement accurately before signature: known integrations, known risks, realistic effort. Hand off clean. Give Delivery a documented scope, the success criteria, the integration map and the known risks. No re‑discovery.
- Feed product. You see the same gaps and patterns across deals before anyone else. Route them back; you’re a primary signal for what we build next.
What we’re looking for
Must‑haves
- 5+ years in a customer‑facing technical role (solutions engineering, pre‑sales engineering, forward‑deployed engineering or similar).
- You’ve run technical discovery: interviewed operators, mapped existing workflows, and identified high‑value automation opportunities.
- You’ve translated business problems into technical architectures (data, triggers, tools, decisions, integrations) and chosen the right components.
- You’ve designed and built proof‑of‑concept and pilot solutions and presented them to customers.
- You’ve led technical reviews and answered security, compliance and data‑handling questions credibly, with an understanding of enterprise governance, data isolation and security requirements.
- You’ve partnered with a sales team on technical evaluations and been responsible for the technical win.
- A hands‑on technical background: you can read and write code, are comfortable in a CLI, are fluent in at least one scripting language, and have working knowledge of APIs and integrating systems together.
- Strong written and verbal communication: you present effectively to both engineers and senior business stakeholders, with strong attention to quality and detail, comfortable working independently and managing competing priorities.
Nice‑to‑haves
- Experience with LLM / agent applications (tool‑calling, RAG, evals, agent orchestration).
- Experience selling or delivering into regulated or security‑sensitive industries (fintech, healthcare, insurance).
- Workflow‑automation platform experience.
- A cloud / enterprise‑architecture credential (AWS Solutions Architect, GCP, Azure or similar).
Solutions Architect employer: Lua AI (YC F25)
At Lua, we pride ourselves on being an exceptional employer that fosters a culture of innovation and collaboration. As a Solutions Architect, you'll have the opportunity to work with cutting-edge technology in a dynamic environment, where your contributions directly impact our clients' success. We offer competitive benefits, a commitment to employee growth through continuous learning, and the unique advantage of being backed by Y Combinator, allowing you to shape the future of AI-native solutions in a rapidly evolving market.
StudySmarter Expert Advice🤫
We think this is how you could land Solutions Architect
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Lua AI (YC F25) or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Lua AI (YC F25).
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Lua AI (YC F25).
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Lua AI (YC F25) that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Solutions Architect
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Lua AI (YC F25).
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Lua AI (YC F25) and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Lua AI (YC F25)
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Lua AI (YC F25) uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.