Andreos Klering
Engineering Leader & Builder
Hands-on technology leader with 20 years of end-to-end experience across engineering, product, infrastructure, and organizational scale. Proven success leading distributed teams, architecting modular platforms, and aligning engineering strategy to commercial outcomes in high-growth, API-first SaaS and fintech environments.
20
Years building
20+
Products shipped
40+
Engineers led
2
Startups founded
Experience Leadership Founder Engineering Consulting
2025
Head of Engineering, Growth & Customer Experience
Nexar
- · Leading two teams across B2B and B2C product lines in a high-scale vision AI company
- · Delivered tooling for marketing self-serve deployment, enabling high-velocity experimentation
- · Ran end-to-end growth experiments testing conversion impact of product offering changes
- · Structured the org around autonomy and ownership across remote European teams
2024
Head of Engineering
Rauva
- · Scaled and led 20+ engineer org across 4 squads, boosting throughput by 50%
- · Launched Rauva Pay in under 3 weeks → 50%+ cohort adoption, >1000% revenue growth
- · Implemented DORA metrics driving 66% bug reduction in one quarter
- · Partnered with CEO and Board to align tech roadmap with business goals
2023
Product Engineering Manager, Fraud
Inscribe
- · Led Fraud vertical (~80% of ARR), doubled development capacity with new teams
- · Introduced prioritization framework increasing throughput 60%
- · Shifted to AI-first detection, improving model accuracy by +5%
- · Enabled client wins with Airbase, Plaid, Ramp; drove $300K+ fraud savings
2022
Head of Engineering, Commerce and Payment Experience
Primer
- · Directed 7 squads (~40 engineers), managing 50% of company output
- · Re-architected checkout services, accelerating feature delivery by 80%
- · Slashed third-party onboarding from 1 month to 2 days via developer-focused APIs
- · Embedded payment telemetry; delivered 7.5% uplift in authorization rates
2019
Engineering Manager (Manager of Managers)
Farfetch
- · Scaled Identity & Account engineering from 1 to 4 squads (15+ staff), serving 3.9M MAUs
- · Launched unified Farfetch Login, cutting login-related support tickets by 50%
- · Implemented CI/CD automation for 90% faster release cadence with daily deployments
- · Conducted R&D in Web3/NFT identity—positioned Farfetch in future identity tech
2018
Senior Consultant
ThoughtWorks
- · Contributed to agile transformation for a leading US retailer's inventory system
- · Aligned engineering processes with logistics KPIs
2017
Founder, Product and Engineering
LivingOffset
- · Founded climate-focused tech startup leveraging blockchain for carbon offsetting
- · Built and managed 9-person cross-functional team, delivering polished MVP
- · Developed Ethereum-based offset tracking system with verified carbon APIs
- · Deep lessons on lean product validation and building empowered teams from scratch
2012
Founder & CEO / CTO
TargetBeyond
- · Founded 20+ person consultancy delivering full-cycle platforms
- · Delivered 20+ software products to clients in banking, betting, and manufacturing
- · Built distributed engineering org across LATAM and Europe
- · Managed vendors, infra, budget, and architecture across all accounts
2010
Senior Full Stack Software Engineer
De Lage Landen
- · Contributed to global finance platform modernization
- · Introduced ElasticSearch, cutting query latency by 70%
- · Led UX redesign for credit workflow; increased resolution rates by 50%
2007
Full Stack Software Engineer, R&D
CWI Software
- · Developed internal code generation tools reducing manual dev time by 90%
- · Introduced company-wide unit testing and CI systems
- · Supported senior engineers in architecture reviews and performance tuning
Skills
Engineering Leadership
Team Scaling Hiring & Mentoring Fostering Autonomy Driving Growth
Technical Strategy
Backend Architecture API Design Distributed Systems System Design
Developer Experience
CI/CD Tooling Automation Performance Optimization
Tech Stack
.NET TypeScript APIs AWS Azure Kubernetes
Domains
Fintech Payments SaaS E-commerce Identity
Education
UNISINOS
Bachelor's in Information Technology
Magna cum laude · Top Student (Class 2013)
Languages
Portuguese Native
English Fluent