SERKUT YILDIRIM

Software Engineer

Istanbul, Türkiye6 yrs 9 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Microsoft MVP in .NET & Web Development.
  • Expert in Java and .NET microservices.
  • Proven track record in banking system transformations.
Stackforce AI infers this person is a Fintech expert specializing in backend development and microservices architecture.

Contact

LinkedIn

Skills

Core Skills

.netMicroservices ArchitectureJavaMicroservicesC#

Other Skills

.NET 6SDD/TDDStatic/Dynamic Code AnalysisSpring BootJava 21C# ASP .NETReactMSSQLOracleDB2REST APIsC# WebFormsJava Microservices.NET CORE WEB APIAngular

About

I’m a Senior Software Developer / Software Architect with 7+ years of experience building, modernizing, and maintaining mission-critical banking and finance systems. I work across both Java and .NET ecosystems, with strong hands-on experience in Java, Spring Boot, C#/.NET, backend development, microservices, distributed systems, integration projects, and production support. My experience includes Corporate Internet Banking, Open Banking / PSD2, payment transactions, account transactions, authentication and authorization processes, and large-scale enterprise transformation projects. I have worked on both web and mobile banking solutions, mainly on the backend side, while also contributing to frontend development, legacy modernization, and platform transformation initiatives. I work with Java 8/17/21, Spring Boot, C#/.NET, ASP.NET Core, .NET MVC, WebForms, React.js, JavaScript, REST APIs, gRPC, Feign, Kafka, RabbitMQ, MQ, Redis, MSSQL, Oracle, DB2, Docker, Kubernetes, OpenShift, ElasticSearch, Kibana, Grafana, Git, TFS, Jira, CI/CD, IIS, and architecture/design practices such as Microservices Architecture, DDD, SOLID, Technical Analysis, Technical Documentation, and Software Design. My recent work has focused on: • Java and .NET microservice development and maintenance • Spring Boot and .NET-based backend services • REST / gRPC / Feign / third-party API integrations • Banking channel flows and PSD2 / Open Banking services • Legacy modernization and migration projects • Database maintenance, troubleshooting, and optimization • Log monitoring, root cause analysis, bug fixing, and technical support • Architecture documentation, technical design alignment, and platform development I’m also a Microsoft MVP (2024, 2025, 2026) in .NET & Web Development and a technical content creator sharing knowledge about software development, system design, and software architecture. I’m open to opportunities where I can contribute across Java, Spring Boot, .NET, backend engineering, microservices, distributed systems, fintech, and software architecture. GitHub: https://github.com/serkutYILDIRIM Medium: https://medium.com/@serkutyildirim HackerRank: https://www.hackerrank.com/profile/serkutyldrm

Experience

6 yrs 9 mos
Total Experience
4 yrs 6 mos
Average Tenure
6 yrs 9 mos
Current Experience

Veripark

3 roles

Software Architect

Promoted

Dec 2025 – Present · 4 mos

  • ⌂ Product Platforms / Common Infrastructure (L0) – Architecture & Delivery (December 2025 – Present)
  • Designing and developing the common infrastructure platform (L0) for VeriChannel & VeriBranch, including architecture decisions and technical standards
  • Building shared platform capabilities for VeriTouch & VeriLoan and delivering them to product teams “ready-to-use”
  • Developing reusable features and infrastructure components consumed by product teams
  • Preparing and maintaining SDD / TDD; documenting architecture and technical designs
  • Running static/dynamic code analysis, resolving findings, and ensuring quality standards
  • Driving analysis, design, and delivery of preview/innovative roadmap capabilities to product teams
  • Joining solution/design alignment meetings to introduce platforms, clarify usage, and provide technical guidance
  • Supporting cross-team coordination via best practices, improved documentation, and architecture alignment
  • Contributing to R&D by reflecting trends, regulations, competitor analysis, and customer feedback into platform infrastructure
  • ⌂ Modernization & Framework Standardization
  • Supporting large-scale modernization: .NET Framework → .NET 6 with Microservices Architecture
  • Migrating VeriChannel framework to VeriPark Transactional Framework for a centralized, extensible, standardized code base
  • Expanding VeriPark UI Designer (no-code tool) to accelerate Digital Channels development
  • Providing delivery-focused technical leadership/coaching and hands-on problem solving in a fast-paced Agile environment
  • Tech: .NET 6, Microservices Architecture, Product Platforms (L0), SDD/TDD, Static/Dynamic Code Analysis
.NET 6Microservices ArchitectureSDD/TDDStatic/Dynamic Code Analysis.NET

Senior Software Developer

Promoted

Mar 2022 – Dec 2025 · 3 yrs 9 mos

  • ⌂ Akbank Corporate Internet Banking Transformation April 2025 – December 2025
  • BFF Development with Spring Boot - Java 21
  • Microservice development and maintenance with Java 1.8 and Java 17
  • Channel-flow Java service maintenance with java 1.8
  • JUnit Tests
  • Front-end development with C# ASP .NET Web Forms
  • Backend Development with .NET MVC
  • Micro frontend (MF) development with React
  • COBOL (MainFrame) programs maintenance
  • Management of MSSQL, Oracle and DB2 databases
  • Monitoring system logs and Bug fix
  • Maintenance of Akbank Internet Banking, Ring Plus, Akbank Face Branch Screens,
  • and Integro apps.
  • ⌂ Akbank Open Banking Product Development March 2022 – April 2025
  • Development, integration, unit testing and maintenance of .NET REST API Services
  • on Web and Mobile
  • Development, integration, unit testing and maintenance of Java micro services
  • Bank Channel flow (Retail-Corporate), integration and maintenance processes
  • Monitoring of app logs and Bug fix
  • Creation of project environments (DEV, UAT, PREPROD, PROD) on Git and Tfs
  • CI/CD Process
  • IIS Server Management
  • Sensitive Data Definitions
  • Deployment of the project to environments, version management and
  • maintenance
  • Management of MSSQL and Oracle databases
  • Technichal Support and Analysis
Spring BootJava 21MicroservicesC# ASP .NETReactMSSQL+4

Software Developer

Aug 2021 – Mar 2022 · 7 mos

  • ⌂ Akbank Internet Banking Maintenance Project August 2021 – March 2022
  • Front-end development, service integration and maintenance in C# WebForms
  • Development, integration, testing and maintenance of Java micro services
  • Operation and function definitions
  • Development of Mainframe (COBOL) programs and maintenance
  • Create unit test cases of Mainframe (COBOL) programs
  • Management of MSSQL, Oracle and DB2 databases
  • Monitoring logs on Java Services, Mainframe programs and C# webforms
  • Bug Fix / Event Log Review
C# WebFormsJava MicroservicesMSSQLOracleDB2C#+1

Freelancer

Tech Content Creator

Jul 2019 – Present · 6 yrs 9 mos

  • ⌂ Tech Content Creator
  • C# .NET technologies
  • Object Oriented Programming
  • Software Architecture and Engineering
  • Software Requirements
  • Web and Mobile Development
  • Software Development
  • Server Management
  • Programming
.NET CORE WEB APIC#.NET

Malatya teknokent

Junior Software Developer

Jul 2019 – Aug 2021 · 2 yrs 1 mo · Malatya, Türkiye

  • C# .NET and Java technologies
  • Web site development with .NET MVC
  • Java Based Web Application Development (JSF).
  • MSSQL and Oracle database design
  • Image processing project development ( Matlap and Julia)
  • Neural Networks Project R&D Research
  • Research studies in university projects / R&D
  • Contributing to global open source Github repositories
  • Tutoring on algorithm, data structures, OOP and software development
  • Bootcamps
C#JavaMSSQLOracle.NET

Education

İnönü Üniversitesi

Lisans Derecesi — Bilgisayar Mühendisliği

Jan 2015 – Jan 2019

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