Frontend Developer
Taninwat Kaewpankan · Copenhagen, Denmark
Frontend developer who also runs the delivery. React, Next.js, and TypeScript are my depth, most recently at Trailr AI, where I owned a full platform redesign scoped to what the existing backend could support. I work full-stack too — Node.js, Express, and PostgreSQL — and I am clear that the backend is the newer half of my toolkit. Before Trailr, four cycles at Millennial Consulting, growing from Operations Assistant to Head of Organization and coordinating ~20 client engagements with no full-time staff. Building the thing and running the delivery are the same job to me.
Here is how I work. I write a clear spec, break it into small steps, then check the result myself. That is different from prompting an AI and hoping. I use AI to move faster, but the product thinking and the final review are mine. I like small teams that want to move fast and ship things that actually matter.
Skills
Experience
- Working within an existing React + Zustand codebase, I took on a full overhaul of the platform's navigation UI, reworking state connections and wiring components to fit new design requirements.
- Most work arrived as rough briefs with no formal specs; I'd interpret the intent, flag feasibility gaps early, and work toward components that matched what the team had in mind.
- Collaborated across a small remote team where product, design, and engineering often overlapped.
- The platform secured enterprise trials with Nordisk Film and DR during this period.
- 20+ client engagements across 4 cycles, 90%+ satisfaction each time.
- ~5 projects and over 25 student consultants per cycle.
- Partner workshops with Deloitte, Accenture, EY-Parthenon, PwC, BearingPoint, and Round.
- Kept every cycle fully staffed in an all-volunteer organisation where anyone could walk away at any time, owning recruitment, onboarding, and staffing teams to projects, with no full-time staff to fall back on.
Projects
- Built a full hiring platform alone: employers post roles, candidates prove skills with real tasks, AI grades the work and drafts job listings.
- Designed both sides of the product, the employer flow and the candidate flow, so I know what each side needs to trust the process.
- Built an AI interview practice tool where candidates rehearse real interviews and get feedback, born from my own job search.
- Designed a two-pass evaluation flow: the live interview stays conversational, while a separate grading pass reads only summarized notes, not the raw answers, keeping scores consistent and closing a prompt injection risk.
- Developed structured feedback scoring so each answer is graded on technical accuracy, clarity, and problem-solving, with one strength, one weakness, and one concrete tip per area.
Education
Additional
Open to full-time frontend roles in Denmark, Sweden or remote across the EU.