Internship Engineer H/F in London

AppFactor is the first fully native, end-to-end agentic orchestration platform built to automate software maintenance and modernisation at scale. We free enterprise engineering teams from the maintenance treadmill by cutting technical debt, clearing backlogs, and deploying optimised, cloud-native software autonomously.

Unlike code generation solutions stuck in a code-level vacuum, AppFactor's platform is self-informed by where software actually runs. Full-stack context, parallel agent execution, built-in verification, and drift-free deployments mean the system doesn't just write code: It understands, fixes, and ships it end-to-end.

You’ll be our first Solutions Engineering hire. Working directly alongside our CEO, CTO and Account Executives, you'll be the technical authority that bridges our agentic orchestration platform with the enterprise customers. Whether they're tackling maintenance backlogs, cloud migrations, or large-scale code transformations, you'll know the platform inside out and know how to make it land.

You’ll bring the entrepreneurial drive and comfort with ambiguity that early-stage environments demand and the seniority to build the foundations that scale with us. That means creating the playbooks, assets, and processes from scratch — and having the seniority and drive to do it without a template.

• Own the technical sale — From first discovery call to signed deal, you'll lead the technical side alongside our AEs — qualifying fit, running demos, building proof of value cases, and making sure the right stakeholders become champions.
• Connect the dots internally — Feed customer insight back into Product, enable the GTM team, and help Customer Success set up for a smooth handoff.
• Senior SE pedigree — At least 3 years in a Solutions Engineering or Technical Consulting role with a track record of owning complex technical sales cycles in enterprise accounts.
• Strong development foundation — 7+ years of hands-on experience in technologies such as Java, .NET, or similar enterprise frameworks, with the credibility to engage senior technical stakeholders from the development domain.
• Technical breadth — Experience evaluating complex application architectures and enterprise-grade environments, with a strong understanding of cloud-native architecture, containers, Kubernetes, and DevOps practices.
• RFP ownership — Demonstrated experience leading the assembly of technical materials in response to customer RFIs and RFPs.
• Clear, compelling communicator — Able to create technical documentation, deliver training, and present complex concepts accessibly to both technical and business audiences — in writing and in person.

Technical debt costs enterprises billions in lost engineering velocity every year. AI coding tools are only compounding the problem. AppFactor is the first agentic orchestration platform that automates the full cycle — from identifying and fixing debt to deploying production-ready software end-to-end.

Industry veterans who've built and scaled enterprise software companies, engineers who deeply understand the problem, and a founding team that operates with high trust and high autonomy.

Benefits and Compensation — Remote-first, flexible working hours, 28 days holiday including bank holidays + your birthday off, 10-30% travel (UK/EU) to meet customers and the team.

If you're excited about transforming how enterprise software gets built and want to be part of solving one of the biggest challenges in technology, we want to hear from you. The role is Remote First, but we ideally look for candidates in the London area.