İzmir, Türkiye
8+ years of experience in software engineering. Shipped production SaaS in fintech, ad-tech, social and healthcare. Served 450,000+ users across invoicing and EU banking products. 2+ years in engineering leadership across founding, tech lead, and project lead roles. Owned product initiatives end-to-end, and built platforms from scratch. Technical Skills Languages: TypeScript, JavaScript Architecture & Design: Micro-services, Event-Driven Systems, Domain-Driven Design (DDD) Backend: Node.js, Express.js, GraphQL, REST APIs, Temporal, Kafka, Redis, BullMQ, SQS, Prisma, TypeORM, Sequelize, Knex, Swagger / OpenAPI, JWT, OAuth, Zod Frontend & Mobile: React, Next.js (App Router), React Native, Expo, Redux, Apollo, TanStack Query, React Hook Form, Styled Components, MaterialUI, Ant Design, Storybook, SSR, WebSockets, Svelte, Astro, Phaser Databases: PostgreSQL, MongoDB, MySQL, MSSQL, DynamoDB, Vector Databases Infrastructure & Cloud: Terraform, AWS (ECS, ECR, S3, Lambda, SQS, SNS, IAM), Docker, GitHub Actions, CI/CD Pipelines, GitLab Testing: Jest, Cypress, Detox, React Testing Library, Mocha, Sinon AI: Agentic development with cloud based and local models
Served 450,000+ users across Banking and Invoicing: shine.co, kontist.com, zervant.com Led 2 quarterly projects and delivered a multi modal onboarding tour, invoice preview and product catalog modules with CRUD, search, bulk actions. Eliminated manual invoice exports by building and deploying a Slack bot handling 20,000+ PDFs per request Owned third-party integrations in end to end in backend, frontend and mobile app, in banking (SolarisBank), KYC (IDNow), marketing (Impact, Awin, AppsFlyer), observability (DataDog, Sentry), tracking (Segment), customer success (Intercom, TrustPilot, Typeform), push notifications (OneSignal), compliance (Usercentrics), operations (Slack Bots), with queues, event-driven workflows and failure recovery. Built the dashboard, transactions view, money transfers, secure card views and and spending charts in the mobile app. Cut mobile CI time from 90 to 40 minutes (−55%) by parallelizing Detox E2E suites and migrating runners from Ubuntu to M1 Mac Established security compliance with CSP and CORS on the API gateway, PSD2-compliant strong customer authentication, biometric login, on-device encryption, S3 pre-signed URLs.
Built a pension and benefits platform: developed onboarding, transaction management, and booking features, working in a cross-functional team with accounting and finance domain experts.
Lead a team of 3 engineers, designed the system architecture, infrastructure and CI/CD, built a config driven playable ad editor that can live preview and export to 7 ad networks, delivered 3 playable ads for Fugo Games titles: Solitaire Guru, Words of Wonders, Words of Wonders: Search playin.com.tr
Built the backend of a dating app: Reduced feed load time from 5s -> 1s. Built a configurable feed algorithm, facial identity verification, nudity detection and instagram photo import features.