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I'm a Senior Full Stack Engineer specializing in JavaScript and TypeScript, with over 10 years delivering regulated, high-traffic online banking platforms. I enjoy turning complex requirements into scalable, maintainable solutions across frontend and backend, and I thrive in Agile environments that prioritize quality, testing, and reliable deployments. As a technical leader, I mentor engineers, enforce clean code standards, and drive architecture decisions that balance performance with business needs. I love collaborating with product, QA, and operations to ship business-critical changes safely and efficiently.…I'm a Senior Full Stack Engineer specializing in JavaScript and TypeScript, with over 10 years delivering regulated, high-traffic online banking platforms. I enjoy turning complex requirements into scalable, maintainable solutions across frontend and backend, and I thrive in Agile environments that prioritize quality, testing, and reliable deployments. As a technical leader, I mentor engineers, enforce clean code standards, and drive architecture decisions that balance performance with business needs. I love collaborating with product, QA, and operations to ship business-critical changes safely and efficiently.

Melih Serefoglu

Full Stack Developer, Web Developer, Back-End Developer, +2

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I'm a Senior Full Stack Engineer specializing in JavaScript and TypeScript, with over 10 years delivering regulated, high-traffic online banking platforms. I enjoy turning complex requirements into scalable, maintainable solutions across frontend and backend, and I thrive in Agile environments that prioritize quality, testing, and reliable deployments. As a technical leader, I mentor engineers, enforce clean code standards, and drive architecture decisions that balance performance with business needs. I love collaborating with product, QA, and operations to ship business-critical changes safely and efficiently.…I'm a Senior Full Stack Engineer specializing in JavaScript and TypeScript, with over 10 years delivering regulated, high-traffic online banking platforms. I enjoy turning complex requirements into scalable, maintainable solutions across frontend and backend, and I thrive in Agile environments that prioritize quality, testing, and reliable deployments. As a technical leader, I mentor engineers, enforce clean code standards, and drive architecture decisions that balance performance with business needs. I love collaborating with product, QA, and operations to ship business-critical changes safely and efficiently.

Available to hire

I’m a Senior Full Stack Engineer specializing in JavaScript and TypeScript, with over 10 years delivering regulated, high-traffic online banking platforms. I enjoy turning complex requirements into scalable, maintainable solutions across frontend and backend, and I thrive in Agile environments that prioritize quality, testing, and reliable deployments.

As a technical leader, I mentor engineers, enforce clean code standards, and drive architecture decisions that balance performance with business needs. I love collaborating with product, QA, and operations to ship business-critical changes safely and efficiently.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Team Leader, Tech Lead at Veripark UK

April 1, 2019 - October 1, 2025

Led a team of 4 engineers across Angular/TypeScript and .NET/.NET Core, coordinating QA, UX, Release teams and stakeholder alignment while staying hands-on. Owned bank integrations by mapping frontend needs to API specs, building missing VeriPark endpoints and microservices, and creating tests and docs to prevent integration defects. Led technical delivery for VeriPark’s online-banking platform for Barclaycard Germany, owning solution design and production readiness; cut client-to-backend-for-frontend (BFF) HTTP calls by ~70% by aggregating page-load requests; resolved thread starvation. Guided AngularJS to Angular migration, and built a structured Dev-to-SIT cherry-pick tool reducing release-management effort by ~50%.

Senior Software Developer at Veripark UK

June 1, 2013 - April 1, 2019

Delivered full-stack features for a commercial online-banking platform using Angular/AngularJS, TypeScript, .NET, and SQL Server, supporting multiple international banking clients. Designed and built scalable backend services, optimizing queries for performance and reliability. Worked across the full stack in Agile teams, participating in sprint planning, estimation, and iterative delivery.

Software Developer at Unipa

July 1, 2010 - December 31, 2012

Developed salary calculation and student management systems for universities such as Ege University, improving administrative efficiency. Built a Scientific Research Project Management application for Ege University, streamlining proposal submission and review processes.