Experience
2026 — Now
2026 — Now
Greece
DevReady helps graduates and career switchers bridge the gap between learning tech and actually landing interviews and a job.
We focus on:
• Planning your path towards your goal
• Industry-ready engineering practices.
• CV & Branding.
• Interview preparation based on real processes.
Built after running a pilot cohort and working closely with people trying to break into the industry.
Focused on helping people move from “learning” to “hireable”.
2023 — Now
2023 — Now
Greater London
Working across Monzo's Growth and EU collectives, driving customer acquisition through experimentation and leading engineering delivery for Monzo's expansion into European markets.
• Led engineering delivery of a geo-based incrementality test that refreshed Monzo's referral incrementality factor from 30% to 51%, directly informing budget planning and unlocking follow-on experiments.
• Engineering lead for Monzo's first EU referral offering, enabling referral capabilities for the Ireland alpha launch, 30% of alpha users created referrals within the first day of rollout.
• Led backend delivery of the Golden Ticket referral campaign for Monzo Ireland, projected to acquire 5–10k customers across Personal and Business Banking.
• Led Variable Incentive experiments end-to-end, confirming a ~4.6% uplift in referrals activated with no degradation in user quality, and validating that higher incentives drive growth without attracting lower-quality users.
• Improved user signup by showing account details upfront, achieving a 1.2% increase in users adding money within their first 14 days.
• Increased identity verification success from 55% to 83% by replacing selfie-based checks with video verification, reducing account recovery abandonment from 23% to near zero.
• Introduced post-payment referral prompts, increasing activations by 90% and referrals claimed by 63%.
• Led and built a reconciliation system for 9M+ users, cutting data discrepancy to <0.01% for PERC compliance.
• Now contributing to Monzo's Spain launch, including AEAT tax reporting infrastructure and Bizum payment integration design.
• Conducted 35+ technical interviews in the past year, recognised as a top interviewer, and onboarded multiple new engineers as a buddy.
2023 — 2026
2023 — 2026
Providing 1-on-1 mentoring to people preparing for tech interviews, career transitions, and role changes.
Areas of Expertise:
• Interview Preparation: Master the art of selling yourself.
• Career Strategy: Navigate your career path with confidence.
• Study Plans: Create effective study strategies for success.
• Project/Code Reviews: Optimize your work with expert insights.
• Mock Interviews: Practice real-world scenarios to prep for success.
• CV Building/Reviewing: Get your resume to the top of the pile.
2022 — 2023
London, England, United Kingdom
Working on the B2B Flights API to help build tools that solve problems for millions of travellers and travel retail businesses around the world.
• Led and built a new API feature that increased search flexibility, resulting in a 5% increase in customer engagement.
• Mentored 3 junior engineers weekly for a year, to achieve their professional goals and contribute to their growth.
• Analyzed user feedback and established API documentation, resulting in a 10% reduction in support tickets in 6 months.
• Led the Operational Excellence reports in the tribe to ensure service stability and raise awareness across the teams.
• Reduced API response size by 25% through gRPC optimization by migrating attributes from int32/string to sint32/enums.
2020 — 2022
2020 — 2022
London, United Kingdom
Providing advice, coaching and building well-crafted software for our clients through eXtreme Programming practices, helping them to increase their value delivering capabilities, and growing their existing software development teams through training and mentoring.
At Codurance I'm a software consultant and work on various client projects, including some listed below.
Education
International Hellenic University