Mert Sönmez.
Full-stack engineer — any language, any stack. I ship product from database row to pixel.
A decade of building web, mobile, backend and infra — for early-stage startups, agencies, and companies that need a senior pair of hands that covers the whole stack without the handoff tax.
./get-in-touch→SERVICES / ps aux
Services I offer — pick any, they're all mine.
PID
STATUS
PROCESS
STACK
0x01
RUN
Web applications
Next.js / React SPAs, marketing sites, dashboards, SSR + edge
Laravel · Next.js · React
./execute →
0x02
RUN
Mobile applications
Cross-platform iOS + Android, native feel, native performance
React Native · Expo · Swift
./execute →
0x03
RUN
Backend & APIs
REST, GraphQL, gRPC — typed, tested, versioned, documented
Laravel · Yii2 · Node · Go
./execute →
0x04
RUN
DevOps & cloud
CI/CD pipelines, IaC, zero-downtime deploys, observability
Docker · Azure · GCP · GH Actions
./execute →
0x05
RUN
Databases
Schema design, migrations, query tuning, replication, backups
MSSQL · Postgres · Mongo · Redis
./execute →
0x06
RUN
E-commerce
Storefronts, checkout, inventory, payments — stripe + custom
Laravel · Stripe · Medusa
./execute →
0x07
RUN
AI / LLM integrations
RAG pipelines, agents, function-calling, vector search, evals
OpenAI · Anthropic · pgvector
./execute →
0x08
RUN
Auth & identity
SSO, OAuth, passkeys, RBAC, audit logs, multi-tenant
OAuth2 · JWT · Passkeys · 2FA
./execute →
TECH / loaded modules
The stack — I reach for the right one, not the trendy one.
01languages
PHP8.3
TypeScriptts
JavaScriptjs
Pythonpy
Gogo
SQLsql
Swiftswift
Kotlinkt
02frameworks
Laravel11
Yii2php
Next.js16
React19
Node.js22
FastAPIpy
Tailwind4
Bladetpl
03databases
MSSQLsrv
PostgreSQL16
MongoDB—
Redis—
MySQL8
ElasticSearchidx
pgvectoremb
SQLitelite
04cloud / infra
Docker—
Azure—
GCP—
AWS—
Cloudflareedge
Nginx—
Terraformiac
GitHub Actionsci
05tools
Composerpkg
Stripepay
JWTauth
WebSocketrt
Figma—
Sentryerr
Supabasebaas
Linearpm
PHPTypeScriptJavaScriptPythonGoSQLSwiftKotlinLaravelYii2Next.jsReactNode.jsFastAPITailwindBladeMSSQLPostgreSQLMongoDBRedisMySQLElasticSearchpgvectorSQLiteDockerAzureGCPAWSCloudflareNginxTerraformGitHub ActionsComposerStripeJWTWebSocketFigmaSentrySupabaseLinearPHPTypeScriptJavaScriptPythonGoSQLSwiftKotlinLaravelYii2Next.jsReactNode.jsFastAPITailwindBladeMSSQLPostgreSQLMongoDBRedisMySQLElasticSearchpgvectorSQLiteDockerAzureGCPAWSCloudflareNginxTerraformGitHub ActionsComposerStripeJWTWebSocketFigmaSentrySupabaseLinear
PROCESS / how-i-work.md
How I work. Short contracts, shipped code, no surprises.
STEP · 01
Scope
A 30-min call, a short doc. We agree on what's in, what's out, and what success looks like before any code is written.
STEP · 02
Prototype
End-to-end working slice by week one. Not a mockup — real data, real backend, deployable. We course-correct early.
STEP · 03
Build
Weekly demos, small PRs, trunk-based. Tests for the bits that matter. You see progress every Monday.
STEP · 04
Handoff
Docs, runbook, onboarding for your team, and 30 days of bug-support included. No lock-in, no black box.