Forlais Group Ltd

Forlais Group Ltd in the United Kingdom is seeking a QA / Test Automation Engineer to build and run tests across the EvaEsi platform, from sign-up and billing to chat and the developer API. Quality is a launch requirement and you will help ensure we're launch-ready. You will develop automated tests for critical flows, run load and performance tests, and collaborate with engineers to keep tests fast, reliable, and maintainable as we approach launch day.

# QA / Test Automation EngineerBuild and run testing for the platform, from sign-up and billing through to chat and the developer API.All open rolesApplyAbout the role What this role does.EvaEsi is a whole new model line, built on the research from Forlais. It is a significant launch, and you can help shape it.You will build and run testing for the EvaEsi platform: automated tests for the flows that matter most, from sign-up and billing through to chat and the developer API, plus the load testing that shows we are ready for launch day. Quality is a launch requirement here, and this role is how we prove it.What we look for Qualifications. Have built test automation for real production systems. Think about what can break, as well as what should work. Like turning a manual checklist into something that runs on every change. Bring an open mind and genuine readiness for a learning curve. Are results oriented and comfortable taking responsibility for outcomes. Are willing to adapt and try new ideas.Bonus Nice to have. End-to-end testing frameworks such as Playwright. Testing against real databases and services. Load and performance testing. Rust or another systems language.Process How the process runs.Each application is reviewed directly. Expect one or more conversations covering judgement, technical or craft depth, and the responsibility the role carries. EvaEsi does not publish salary ranges in public material; compensation is discussed individually during the process.Team: EvaEsi QualityType: Full-timeLocation: United KingdomDiscipline: EngineeringWhat you will do Build automated tests for sign-up, billing, chat and the developer API. Run load and performance testing ahead of launch. Make quality visible on every change. Work with engineers to keep tests fast and trusted. Help set the bar for what launch-ready means.

EvaEsi in the United Kingdom is seeking a Billing/Metering Engineer to run billing and usage metering across subscriptions, usage tracking and the developer API. You will design and implement correctness around retries, races, partial failures and disconnects; collaborate with Stripe or comparable payment systems and build the ledger paths customers and the company can trust. This role offers a chance to influence pricing infrastructure and ensure reliable revenue operations at scale.

# Security LeadLead security reviews, threat modelling, external testing, report handling and launch sign-off.All open rolesApplyAbout the role What this role does.EvaEsi is a whole new model line, built on the research from Forlais. It is a significant launch, and you can help shape it.You will lead security for the platform. That means security reviews, threat modelling, external testing, handling reports and giving the sign-off before launch.We take security seriously and the role comes with the standing to act on what you find.What we look for Qualifications. Application security experience on real production systems. Comfortable being the single accountable lead rather than one voice in a large team. Practical about risk: fix what matters first, keep track of the rest. Bring an open mind and genuine readiness for a learning curve. Are results oriented and comfortable taking responsibility for outcomes. Are willing to adapt and try new ideas.Bonus Nice to have. Authentication and identity systems: OAuth2/OIDC, sessions, passkeys and API keys. Threat modelling, penetration-test management and incident response. Security at consumer scale. Reading and reviewing systems-language code, with Rust a plus.Process How the process runs.Each application is reviewed directly. Expect one or more conversations covering judgement, technical or craft depth, and the responsibility the role carries. EvaEsi does not publish salary ranges in public material; compensation is discussed individually during the process.Team: EvaEsi SecurityType: Full-timeLocation: United KingdomDiscipline: SecurityWhat you will do Lead security reviews and threat modelling across the platform. Coordinate external testing and handle security reports. Hold the launch security sign-off and the risk register. Explain security clearly to engineers and non-engineers. Work across authentication, API keys, billing, Studio, infrastructure and model tooling.

Forlais Group Ltd is seeking a Founding Platform/Backend Lead to drive the EvaEsi platform through launch and beyond. You will lead backend engineering, owning quality, correctness, performance and reliability as the team scales. The role focuses on building robust, scalable services in Rust, shaping engineering standards, and collaborating with AI, security, billing, infrastructure and product operations.

# Lead AI Engineer / Head of Applied AITake responsibility for turning EvaEsi's final model development into launched, evaluated, supportable product behaviour.All open rolesApplyAbout the role What this role does.EvaEsi is a whole new model line, built on the research from Forlais. It is a significant launch, and you can help shape it.This role takes responsibility for the full path a model takes to production: evaluation and release criteria, inference contracts between models and product surfaces, tool and harness behaviour in production, and the capability standards that govern what the product claims and what it declines. You will build and lead the engineers who work beside you, acting as the senior technical voice on model capability across the company.What we look for Qualifications. Significant applied AI or machine learning engineering background with substantial production responsibility. Able to be the senior technical voice on what a model can and cannot do. Comfortable with original architecture and a learning curve rather than the standard playbook. Bring an open mind and genuine readiness for a learning curve. Are results oriented and comfortable taking responsibility for outcomes. Are willing to adapt and try new ideas.Bonus Nice to have. Evaluation systems, benchmarks and release gating for production models. Model serving infrastructure, inference optimisation or high-performance distributed systems. Tool use, agent harnesses or long-running AI workflows in production. Rust, Leptos, observability or production AI workload analysis.Process How the process runs.Each application is reviewed directly. Expect one or more conversations covering judgement, technical or craft depth, and the responsibility the role carries. EvaEsi does not publish salary ranges in public material; compensation is discussed individually during the process.Team: EvaEsi AIType: Full-timeLocation: United KingdomDiscipline: AIWhat you will do Lead model readiness, evaluation systems and release criteria for launch. Set the standards for what EvaEsi's models can claim, decline and support in public. Guide production behaviour across tool use, harnesses, memory, Index and model-facing product surfaces. Build and lead the applied AI engineering team around you. Work with product, platform, compliance and security so capability claims match evidence.

EvaEsi invites a Lead AI Engineer / Head of Applied AI to own the end-to-end path from model readiness to production. You will define evaluation frameworks, release criteria and ensure claims align with evidence across product surfaces. You'll build and lead the applied AI engineering team, collaborate with product, platform, compliance and security, and shape how EvaEsi's models behave at scale in production.

# Founding Platform/Backend LeadLead backend engineering for the EvaEsi platform through launch and as the engineering team grows.All open rolesApplyAbout the role What this role does.EvaEsi is a whole new model line, built on the research from Forlais. It is a significant launch, and you can help shape it.The platform is already built and working. We need someone senior to take responsibility for quality, performance and reliability, and to lead the engineers who join as the team grows.What we look for Qualifications. Deep backend experience in Rust, or in systems languages with real production Rust exposure. Experience running a production service end to end: data model, correctness, performance, deployment and incidents. Enjoy making a working system properly solid. Bring an open mind and genuine readiness for a learning curve. Are results oriented and comfortable taking responsibility for outcomes. Are willing to adapt and try new ideas.Bonus Nice to have. Rust web services, Postgres and Redis. Payments, identity or other correctness-critical domains. Scaling production systems. Observability, load testing and incident response.Process How the process runs.Each application is reviewed directly. Expect one or more conversations covering judgement, technical or craft depth, and the responsibility the role carries. EvaEsi does not publish salary ranges in public material; compensation is discussed individually during the process.Team: EvaEsi PlatformType: Full-timeLocation: United KingdomDiscipline: EngineeringWhat you will do Lead backend engineering across the EvaEsi platform through launch. Take responsibility for quality, correctness, performance and reliability across the platform services. Help turn a working system into a properly solid public product. Set engineering standards without slowing the team down. Work closely with AI, security, billing, infrastructure and product operations.