Abdullah Gökmen

Software Engineer

Building scalable backend systems & cross-platform applications

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About Me

• Currently working at the Turkish Ministry of Health, contributing to systems serving 85M+ users
• Focused on backend architecture, microservices, and DevOps practices
• Experienced in building production-grade mobile & web applications
• Backend works and some projects are not shown for security reasons and client requirements

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Tech Stack

Backend

Frontend & Mobile

DevOps & Tools

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Projects

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Open source

Merged contributions I actually landed:

Project	PR
PMD	[java] AbstractClassWithoutAnyMethod false positive on derived abstra...
form_builder_extra_fields	add a visual example gallery for extra fields #21
flutter_file_picker	Relax file_picker_linux dbus to ^0.7.13
melos	honor PUB_CACHE when generating IDE files
content	Remove incorrect private+no-store guidance from HTTP caching guide
retrofit.dart	detect generated toJson on Freezed models
mdn/browser-compat-data	VideoFrame.copyTo.format_property
Lithos UI	Toggle coverage for #124
freeCodeCamp	stray article in Toggle Text App

Open pull requests:

Project	PR
logging-log4j2	Honor spring.cloud.config.watch.enabled on Log4j2EventListener
maven-changes-plugin	Fail announcement templates on null Velocity values #130
maven-checkstyle-plugin	failsOnError should fail the build, not abort the report #656
maven-deploy-plugin	[MDEPLOY-315] Clarify deploy without a local distributionManagement
maven-enforcer	RequireFilesExist should accept a file reached through
maven-gpg-plugin	Clarify that sign-and-deploy-file uses Resolver POST
maven-help-plugin	Do not let effective-pom encoding fall back to null
maven-invoker-plugin	Document how to use a JVM debugger with invoker ITs #708
maven-jar-plugin	Document that skipIfEmpty wins over forceCreation
maven-resources-plugin	Restore mavenFilteringVersion for the usage page
maven-shade-plugin	Write an empty relativePath on dependency-reduced-pom.xml
maven-surefire	Fix #3303: distinguish JUnit 6 ParameterizedClass invocations
awaitility/awaitility	Fix Predicate never tested when Callable returns null
flutter_cache_manager	Await store.putFile so cache info is persisted #492
infinite_scroll_pagination	drop offstage new-page progress indicator
jackson-databind	Document that CacheProvider must return new cache instances
bloc	testing initial events
bloc	add prefer_bloc_provider
bloc	add avoid_missing_event_handlers
equatable	compare records with == in objectsEquals
mocktail	hint when previous when() is missing then*
mocktail	name the verified mock on call-count mismatch
flutter_map	don't pass a non-positive pinch scale to math.log
flutter_map	stop MarkerLayer wrap loops on a non-finite camera
flutter_form_builder	add itemCrossAxisAlignment to FormBuilderRadioGroup #1401
form_builder_extra_fields	default searchable dropdown text style to titleMedium #99
form_builder_validators	clarify v11 checkNullOrEmpty default for optional fields #116
get_it	Add optional ignoreIfNotRegistered to unregister #420
sentry-dart	document add-to-app and replay when native init is off
dagger	Clarify that enableAggregatingTask is on by default #5235
error-prone	Skip nested java.lang types in AvoidCommonTypeNames
json_serializable.dart	Use $enumEncode for non-nullable enum toJson lookups
json_serializable.dart	Prefix json_annotation helpers when imported with a prefix
flutter_animate	Annotate Widget.animate() with @widgetFactory
melos	only report success when dart pub exits 0
hive_ce_docs	Update contacts tutorial to GenerateAdapters
hive_ce_samples	Use GenerateAdapters for the contacts sample
jsoup	Add Elements.before(Node) and after/prepend/append(Node) #953
kotlinx.coroutines	Join backgroundScope after cancel in runTest
patrol	report drag time on dragUntil timeouts #2103
mdn/browser-compat-data	Add css.types.color.from_currentcolor for relative color origin
css-examples	put border-image-source last in CSS output
micrometer	Document @MeterTag when placed on a method
injectable	Add constructorCallback to generated micro package init
Feign	Skip bridge methods in contract parsing and map them for dispatch
PMD	[doc] Fix #2527: restore CPD tiling article link
slf4j	Pin fluent API caller method name in CallerInfoTest
reactor-core	Document that reactor-core-micrometer meters stay registered
picocli	[doc] Drop the dead hawkeye example
pflag	Keep wrapping after an unbreakable usage word
Spring AI	Normalize advisor observation contextual names
spring-data-commons	Document Vavr collection types as query method parameters
spring-data-redis	Document setIfAbsent return value
spring-security	Document DaoAuthenticationProvider timing-attack mitigation
tldr	add page
tldr	add page
retrofit.dart	serialize FlutterCompute @Body via toJson
fx	Add AsType generic wrapper over As
very_good_cli	resolve dart coverage package_config in pub workspaces
lottie-flutter	avoid CanvasKit stack overflow on animated trim paths #411

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GitHub Stats

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