Ahmet KutayKaracair.

Five products, each with its own terrain. Designed, built and operated end to end under Omnia Potentia.

Route 01 — OneliorOn the App Store

Onelior

Every workout is altitude.

Workouts, sleep and study flow in from Apple Health and become metres on the way up Everest — then the rest of the Seven Summits. Eight stats form a compass of the athlete you are becoming.

Terrain

Health & Fitness

Platforms

iOS · iPadOS

Grade

On the App Store

Gear

SwiftUI, HealthKit, NestJS, Prisma, PostgreSQL, Redis, Docker

Route notes

1. 01Native SwiftUI app with HealthKit sync, Sign in with Apple and Google, and App Attest device integrity.
2. 02Server-authoritative progression on a NestJS, Prisma and PostgreSQL backend, with Redis for queues and distributed throttling.
3. 03Rotating refresh sessions, a one-time nonce sign-in flow and native account deletion.

App Store ↗onelior.com ↗

Route 02 — MoxakkLive on the web

Moxakk

Read the game before kick-off.

Three AI models — Claude, OpenAI and Gemini — read every football match from licensed data: form, lineups, team news and the market. You get one clear answer: what's likely, why, and how sure we are. Every read is scored against the result.

Terrain

Sports · AI

Platforms

Web

Grade

Live on the web

Gear

Next.js, React, Express, Prisma, PostgreSQL, Redis, BullMQ, Claude, OpenAI, Gemini

Route notes

1. 01Express, Prisma and PostgreSQL API that gathers licensed API-Football and odds data in parallel behind a quota-aware, two-layer cache.
2. 02Three-model ensemble on BullMQ workers: each model's output is schema-validated, reconciled into one read and compared with the market.
3. 03Next.js 16 web app with lineup refreshes, shareable analyses and a public track record, tested with Playwright and axe for WCAG 2.1 AA.

moxakk.com ↗

Three models · one read

Claude50%

OpenAI45%

Gemini49%

Route 03 — CevixaOn the App Store

Cevixa

Every expense, a grain of sand.

Personal and shared expense tracking. Your monthly limit sits in an hourglass — as you spend, sand falls. Bills, receipts, bank CSVs and four currencies in one calm app.

Terrain

Finance

Platforms

iOS · Android

Grade

On the App Store

Gear

SwiftUI, Kotlin, Jetpack Compose, FastAPI, PostgreSQL, OpenAPI

Route notes

1. 01Two fully native clients — SwiftUI on iOS, Kotlin and Jetpack Compose on Android — sharing one OpenAPI contract and test fixtures.
2. 02FastAPI and PostgreSQL backend; money as decimal strings end to end and ECB-referenced FX for TRY, EUR, USD and GBP.
3. 03Shared spaces with roles, CSV import with duplicate review, on-device receipt OCR and APNs/FCM reminders.

App Store ↗appcevixa.com ↗

Left this month€737.20

Route 04 — DawniaOn the App Store

Dawnia

Every dose, an inn on the day's road.

A calm medication, habit and task tracker. Doses, habits and to-dos line up on the day's road while a caravan moves from inn to inn. No account, no server — everything stays on the phone.

Terrain

Health & Habits

Platforms

iOS

Grade

On the App Store

Gear

SwiftUI, SwiftData, WidgetKit, ActivityKit, App Intents

Route notes

1. 01SwiftUI and SwiftData on top of a pure-Swift domain package with no UI dependencies, ready to port to Android.
2. 02DST-safe scheduling, versioned rules and a sliding-window notification planner with deterministic IDs.
3. 03Widgets, Live Activities, Siri Shortcuts through App Intents, and a doctor-ready PDF report.

App Store ↗appdawnia.com ↗

Route 05 — TravelersBaseIn development

TravelersBase

A home base for travelers, in the making.

A community hub for travelers — threads, posts and conversations with people on the road, with AI-powered trip planning built in.

Terrain

Travel · Community

Platforms

iOS · Web

Grade

In development

Gear

Node.js, PostgreSQL, Redis, AWS, AI

Route notes

1. 01Dual-database architecture: Redis on ElastiCache for low-latency reads, PostgreSQL for persistence.
2. 02Node.js REST APIs with query optimisation for sub-second itinerary generation.

WIPTrail under construction

Nearly six years of production systems, one camp at a time. Hover a waypoint for the details; the full log follows below.

1. 03/2025 — Present

   Accenture · Remote

   Senior Software Engineer

   • Consulting across three client engagements — an AI document generation platform for a global pharmaceutical client, an AWS data platform and an enterprise component library for a healthcare B2B client — with the role shifting to what each project needs.
   • Now — AI document generation for a global pharmaceutical client: extending a Python MCP server with new rules and capabilities that power LLM pipelines — client guidelines and annotations become structured prompts, documents are generated from templates and reference files, then validated against the source requirements, with Claude Skills and MCP-based agents.
   • Enterprise component library for a healthcare B2B client: architected the performance testing strategy with user-flow tests for 45+ components in Lighthouse, Vitest and Playwright, and contributed 7 production components within the design system.
   • AWS data platform: built the backend of a full-stack data platform on Node.js and AWS — serverless REST APIs on Lambda and API Gateway, an event-driven messaging layer on SNS and SQS, and Spark ETL pipelines in AWS Glue feeding Athena for SQL over managed tables.
   • Managed IAM-based access control, used CloudWatch for monitoring and incident investigation, set up Grafana dashboards and delivered the Angular frontend that surfaces the data.
   • Run code reviews and mentor teammates on backend architecture, cloud services and testing.

   45+ components perf-tested7 production components
2. 03/2024 — 01/2025

   Karnaval Media Group · Istanbul

   Mid-level Software Engineer

   • Refactored critical rendering paths and trimmed bundle size in React and Next.js apps, cutting page load by 40% and lifting content engagement across the platform.
   • Established reusable component libraries and modern standards across PHP, Node.js and React apps.

   −40% page load−30% dev time
3. 07/2023 — 03/2024

   Orion Innovation · Istanbul

   DevOps Engineer

   • Led the cross-region migration of 6 production servers from Russia to Turkey; a phased rollout with validation at every step kept 99.8% data integrity and cut planned downtime by 40%.
   • Built monitoring, alerting and CI/CD with Prometheus and Grafana — alert thresholds, on-call procedures and quality gates — and investigated and resolved the incidents they raised.
   • Automated backup and disaster recovery and streamlined the delivery pipelines.

   99.8% data integrity−60% recovery time+45% faster detection
4. 12/2021 — 07/2023

   Orion Innovation · Istanbul

   Software Engineer

   • Refactored core application logic and optimised database queries: 32% faster responses and 25% less server load, lowering infrastructure costs.
   • Served as Scrum Master for a team of 5–6 and mentored 2 interns end to end on an internal tool — from sprint ceremonies to code quality and the full development lifecycle.
   • Designed and shipped client features and folded user feedback into product iterations.

   +32% response time−25% server resources
5. 01/2021 — 12/2021

   Casemice Digital · Istanbul

   Junior Software Engineer

   • Built a real-time 3D virtual environment where medical professionals attend conferences and discuss presentations together on a shared big screen — React and Three.js on a WebSocket-based Node.js backend.
   • Profiled and debugged JavaScript and React apps for better performance.