Sakarya, Türkiye
Senior Software Engineer with 10+ years of professional experience in FinTech(Forex, Stock Markets and Crypto ), building mission-critical systems on .NET and cloud (AWS, Azure & GCP) infrastructure — where speed, safety and efficiency are non-negotiable. I build AI-first. Beyond shipping production code, I've made AI-augmented engineering a core part of how I deliver — running LLM coding agents and agentic "ticket-to-PR" workflows to accelerate legacy-to-microservices modernization without compromising architecture standards. Over my career I've delivered online payment systems, crypto exchanges and our own token, stock & forex trading platforms, live price-streaming services, financial CRM and real-time risk/profit optimization software. I'm actively working across Blockchain Technologies, Decentralized Finance (DeFi), Smart Contracts, Stock Markets, Forex, the FIX Protocol, Cloud Technologies, Microservices, Kubernetes, Serverless and Docker — and I keep my stack current with the latest tools and methodologies in software development. Open to international and remote opportunities in fintech, payments and AI-augmented engineering.
* Pioneered AI-augmented delivery on the team: agentic dev workflows and multi-agent pipelines for legacy migration, testing and architecture documentation. * Partner with stakeholders to define timelines, refine requirements, manage release cycles and set client expectations. * Led the decomposition of a legacy .NET Framework + Oracle monolith into resilient .NET Core + MongoDB microservices, applying clean architecture, SOLID and the outbox pattern for atomic, eventually-consistent transactions. * Designed and built a new event-driven messaging backbone (AWS SNS/SQS, Kafka) enabling loosely-coupled services across the retailer/distributor ecosystem. * Automated infrastructure provisioning with Terraform and the AWS SDK, delivering a consistent, repeatable deployment strategy across environments. * Built .NET 10 services on AWS (SQS, SNS, S3, Parameter Store / Secrets Manager) focused on resilience, scalability and maintainability — with circuit breakers, retries and timeouts on all external integrations.
• Led the development of a new online banking platform utilizing microservices architecture with .NET 6 and Azure. • Owned the architectural design and technology selection, ensuring high code quality and robust engineering processes. • Developed real-time price services for stock markets and banks, enhancing data delivery efficiency. • Built and maintained Order Management Systems (OMS) integrated via FIX API, streamlining transaction processes.
* Led end-to-end development of a new cryptocurrency exchange * Developed ERC-20 tokens on Ethereum/Solidity for the company ICO. * Delivered MetaTrader 4/5 Manager & Admin API tooling — risk dashboards, bulk swap updates, bulk deposits and bonus distribution — managing millions of USD in flow; the forex CRM was rolled out across 5 countries. * Built a WebSocket price-aggregation bridge across Kraken, Coinbase, HitBTC and Binance to determine best pricing for crypto pairs. * Designed solutions for financial tracking and risk management; integrated global payment providers (UnionPay, Neteller, Skrill).
• Developed an online suitability and appropriateness test infrastructure using ASP.NET MVC and MSSQL. • Contributed as a core team member in the development of an advanced Forex & Stock CRM within an Agile/Scrum framework. • Created MetaTrader risk-management tools for brokers, enhancing bulk operations and implementing anti-fraud checks.