Recruitment that scales.

Hiring is a systems problem. Fifteen years in tech recruiting across Europe and the US, three unicorns grown from the inside. Now AI-native: I build the system that handles volume with precision, so recruiters and hiring managers spend their time on judgment. AI drafts, coordinates, and ranks. Humans decide.

Open to Head of Talent, Director of TA, RecOps leadership, and Staff-level IC roles

4,500+Interviews held
350+In-house hires
15Years in tech TA
5Organisations grown
3Tech unicorns

How I work

Three things, done properly.

01

Build the system

ATS, CRM, scheduling, and assessment wired into one mirrored stack that AI can read and write: self-built MCPs, screening pipelines on Claude, and a hiring knowledge base the model can query. Migrations included: Jazz to Lever with 50,000 candidates, Greenhouse from scratch.

02

Run the hiring

Full-cycle across engineering, data, product, and design. A hundred hires in a single year at DFINITY. Zürich engineering from 30 to 75 at GetYourGuide as the sole recruiter. Full-team output as a team of one at caffeine.ai. AI drafts, coordinates, and ranks. Humans decide.

03

Embed the culture

Structured interviewing, calibrated signal, and hiring managers who know how to close. Interview processes redesigned with the CTO for a market where candidates interview with AI. Libraries and two-phase evaluations that keep working after I have moved on.

Work

Fifteen years,
seven organisations.

Zürich

caffeine.ai DFINITY Foundation spin-off

Staff Recruiter · January 2025 – Present

Built caffeine.ai's talent acquisition function from scratch, AI-native from day one. Self-built MCP servers put the ATS, CRM, note-takers, and sourcing tools behind a single LLM interface; technical screening runs on Claude; the hiring knowledge base is queryable by AI. Ran hiring across the whole organisation at full-team output as a team of one, and redesigned the interview process with the CTO for a market where candidates interview with AI. AI drafts, coordinates, and ranks. Humans decide.

What I did
  • Led engineering hiring end to end, growing the team from 0 to 35, and architected the Talent Acquisition OS from the ground up with AI as the operating layer for candidate comms, workflow orchestration, and documentation.
  • Built MCP servers, including one for the GEM API (search candidates, add notes, fetch jobs, move stages), that put the full recruiting toolchain behind a single LLM interface, readable and writable by AI.
  • Custom-built the technical screening pipelines on Claude, plus LLM-based application analytics that rank the inbound pipeline for prioritisation. AI drafts, coordinates, and ranks. Humans decide.
  • Built Scout, a working prototype of an AI first-round interviewer that runs structured screening conversations and hands the recruiter a scored summary.
  • Turned the hiring documentation into an AI-queryable knowledge base and put a sourcing agent on top of the multi-channel engine: outbound sourcing, inbound funnel design, employer-brand content, and direct event recruiting.
  • Redesigned the interview process with the CTO and engineering managers to counter AI-assisted candidate misrepresentation, including custom tooling. This changed how the organisation evaluates candidates, not just how fast.
  • Designed the end-to-end hiring system: structured interview library, two-phase evaluation process, custom-coded reporting with auditable definitions, and headcount planning with leadership.
  • Embedded hiring culture across engineering, growth, and product: role-specific interview frameworks, aligned hiring signal, and calibration held at speed.

GEMLinkedIn RecruiterCoderByteMetaViewClaudeOpenAICustom MCPsGoogle WorkspaceSlack

Zürich

TAP³ Recruitment Services

Founder & Consultant · May 2023 – December 2024

Dual-sided talent advisory practice, partnering with international tech companies such as Anybotics, Archlet, Gravis Robotics, and Wingtra on TA strategy, system architecture, recruiter coaching, employer branding, and fractional recruiting. On the other side of the table, coaching candidates on positioning, CVs, and application strategy.

What I did
  • Partnered with international tech companies on TA strategy, ATS and CRM architecture, employer branding, recruiter coaching, and fractional recruiting. Clients included Anybotics, Archlet, Gravis Robotics, Wingtra, and the DFINITY Foundation.
  • ATS and CRM system architecture consulting; EVP creation and employer-branding support.
  • Candidate coaching: CV design, positioning, and application strategy.

LUXOGoogle WorkspaceClient-dependent tooling

Zürich

DFINITY Foundation

Senior Recruiter · November 2021 – April 2023
Freelance Recruiter via TAP³ · June 2024 – December 2024

Owned R&D engineering hiring end to end at one of Europe's leading blockchain and Web3 organisations. Contributed to 100 hires in 2022, the foundation's highest-output hiring year, across Zürich, San Francisco, and remotely around the globe, covering the full spectrum from C-suite to contractors to interns in one of the most specialised and competitive talent markets in tech.

What I did
  • Owned R&D engineering hiring end to end in one of the most competitive and specialised talent markets in tech; contributed to 100 hires in 2022 across Zürich and San Francisco.
  • Hired across the full spectrum of a Web3 organisation: R&D engineering, research, operations, and leadership, from C-suite to contractors and interns.
  • Built and managed targeted outreach campaigns to source specialised blockchain and Web3 engineering talent in a globally competitive, niche candidate market.
  • Partnered with hiring managers to design role-specific interview frameworks and calibration sessions across R&D and technical functions.
  • Configured and administered Greenhouse; built and managed pipeline workflows and candidate-engagement sequences in GEM.
  • Developed and implemented diversity and inclusion hiring strategies.
  • Fostered relationships with universities and research institutions for the R&D talent pipeline.

GreenhouseGEMLinkedIn RecruiterCoderPadMetaViewGoogle Workspace

Zürich

GetYourGuide

Senior Technical Recruiter · July 2019 – August 2021
Interim Technical Recruitment Lead · April – September 2020

Grew Zürich engineering from 30 to 75 as the sole horizontal tech recruiter across engineering, data, SRE and DevOps, product, and design, while rearchitecting the hiring infrastructure for scale and reporting directly to the CTO and CPO. Led the only active hiring team of four through the pandemic, keeping the function running when the entire travel industry had been written off.

What I did
  • Grew Zürich engineering from 30 to 75 as the sole horizontal tech recruiter, hiring across engineering, data, SRE and DevOps, product, and design.
  • Hired across the full tech organisation: engineering managers; backend, frontend, full-stack, Android, and iOS engineers; data engineers, analysts, and scientists; SRE, DevOps, and security; product managers; and designers.
  • Owned end-to-end recruitment from sourcing to offer close; partnered with hiring managers to build effective sourcing, assessment, and closing solutions.
  • Built the hiring infrastructure from the ground up: calendar automation, interview library, email-template system, reporting dashboard, and a full process redesign.
  • Provided hiring metrics and forecasts directly to the CTO and CPO.
  • As interim lead, led the only active hiring team of four through the pandemic, aligned processes, and onboarded recruiters, sourcers, and coordinators.

GreenhouseLinkedIn RecruiterCodilityCalendlyLookerGoogle Workspace

Zürich

Appway now part of FNZ

Interim People & Places Team Lead · November 2018 – June 2019
Senior Recruiter · April 2016 – September 2018

Grew the organisation from 100 to 250, eliminated agency and coordination spend, migrated the ATS, reached full FADP and GDPR compliance to ISO 27000 standard, and rebuilt the hiring processes for efficiency and scale. Initially led two recruiters before growing into a full team of seven across all people functions, all within three years across two roles, growing sites in New York, Singapore, Chiasso, and Zürich.

What I did

Interim People & Places Team Lead

  • Led a team of seven (office managers, HR generalists, recruiters) covering all people functions for a 250-person organisation; reported to the CFO and co-developed employee headcount financials.
  • Led the time-reporting implementation project and supported monthly payroll adjustments.
  • Managed onboarding and offboarding, wrote reference letters, and coordinated performance reviews.

Senior Recruiter

  • Grew the organisation from 140 to 250 in one year; led two recruiters across Zürich, New York, Singapore, and Chiasso; eliminated external agency fees, CHF 180k to zero, within twelve months.
  • Rebuilt the ATS from scratch, Jazz to Lever with 50,000 candidates; digitised offer and approval processes across all entities.
  • Maintained and developed the company-wide staff headcount tracker.
  • Redesigned the careers page; trained screeners and managers on in-house recruiting best practices.
  • Hired and coached a junior recruiter in the New York office.

LeverJazzLinkedIn RecruiterMicrosoft 365MS Teams

Zürich

Google via RM IT Professional Resources

Technical Recruiter III · January 2014 – January 2016

Full-lifecycle tech recruiting across Europe and the US: hiring software engineers and technical program managers in Zürich, Munich, and Sunnyvale, managing YouTube headcount, supporting Chrome V8 and Google Maps, and collaborating with global recruiting teams and programs.

What I did
  • Managed YouTube headcount; hired software engineers and technical program managers across Zürich, Munich, and Sunnyvale; supported Chrome V8 and Google Maps recruiting.
  • Led the full lifecycle: sourcing, screening, reference checks, offer negotiation, and close.
  • Applied classic sourcing craft: university graduation pages, competition monitoring, GitHub-embedded emails, and scholar sites.
  • Collaborated with global recruiting teams and programs to share best practices.

gHireLinkedIn RecruiterXingGoogle Workspace

Zürich

RM IT Professional Resources

IT Recruiter · January 2010 – December 2013

Full-lifecycle IT contractor recruitment across banking, pharma, telecom, and startups in Switzerland and Europe: sourcing, negotiating, and managing long-term client and candidate relationships.

What I did
  • Led full-lifecycle IT contractor recruitment across banking, insurance, pharma, telecom, government, and startup sectors in Switzerland and Europe.
  • Sourced, closed, and managed negotiations under Swiss labour law; built long-term relationships with clients and candidates.
  • Managed online client distribution portals: Fieldglass, Beeline, Newtron, and PBroker.
  • Advised candidates on relocation to Switzerland.

BullHornFieldglassBeelineNewtronPBrokerLinkedIn RecruiterXing

Dübendorf

Swiss Air Force

Staff Sergeant · 2008 – 2009 · Service completed 2016

COMINT / Electronic Warfare Division (EKF).

What I did

ACCESS DENIED

Clearance level insufficient.

Selected projects

Things I have built along the way.

  • Talent Acquisition OSA full TA function with AI as the operating layer: self-built MCPs put the ATS, CRM, note-takers, and sourcing tools behind one LLM interface, readable and writable by AI, with screening pipelines on Claude and custom-coded reporting.
  • AI-queryable hiring knowledge base and sourcing agentThe hiring documentation turned into data an LLM can query, plus a sourcing agent and application analytics that rank the pipeline. AI drafts, coordinates, and ranks. Humans decide.
  • Scout, AI first-round interviewerWorking prototype that runs structured screening conversations and returns a scored summary to the recruiter.
  • Interview redesign for the AI eraRebuilt with the CTO and engineering managers, including custom tooling, to counter AI-assisted candidate misrepresentation. Changed how the organisation evaluates, not just how fast.
  • ATS migration and rebuildJazz to Lever with 50,000 candidates, and Greenhouse configured from scratch, including pipeline workflows and engagement sequences in GEM.
  • Interview library and assessment architectureStructured interview libraries, role-specific frameworks, and the technical assessment platform behind them.
  • Headcount tracker and executive dashboardsCompany-wide headcount tracking and hiring metrics reported directly to CTO, CPO, and CFO.
  • GDPR and FADP implementationRecruiting data compliance to ISO 27000 standard across multiple legal entities.
  • Employer-brand campaignsSocial-media campaigns across blogs, film, and podcasts; EVP definition, role presentations, process overviews, and interview-prep materials.

Toolkit

What I bring.

Leadership

Team management & coachingRecruiter mentoringPerformance metricsHiring strategyStakeholder managementTalent density over volume

Strategy

TA strategyRecruiting operationsHeadcount & workforce planningAI-augmented hiringProcess design & automationEmployer brandingDiversity & inclusionFADP & GDPR

Execution

Full-cycle technical recruitingStructured interviewingMulti-channel sourcingCreative outreachOffer negotiationData-driven reporting

Systems

AshbyGreenhouseLeverGEMLinkedIn RecruiterCalendlyLookerNotionConfluenceCoderPadCoderByte

AI & Automation

ClaudeOpenAICustom-built MCPsAI-queryable knowledge basesScout, AI interviewerAutomated screening pipelinesSourcing agentsLLM application analyticsMetaView

Education

Bachelor in Business Administration, University of Cumbria, in progress · Diploma in Business Administration, Robert Kennedy College

Certificates

People Analytics, University of Pennsylvania · International Leadership & Organisational Behavior, Bocconi · Foundations of Project Management, Google · Unconscious Hiring Biases, Udemy

Languages

English, native · German, C2

Off the clock

Proud dad · Triathlete · Mountaineering · Ski touring · Adventure motorcycling · Brazilian jiu-jitsu, purple belt

Contact

Let's talk.

If you are building or fixing a hiring function and want someone who has done it five times, I would like to hear about it.