Aydin Fatih

Aydin Fatih

Mentor
5.0
(40 reviews)
US$15.00
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ABOUT ME
Senior backend developer with 9+ years of experience on the .NET stack
Senior backend developer with 9+ years of experience on the .NET stack

I'm a Senior Software Developer with 9+ years of experience; expertise across multiple industries: FinTech, Marketing, E-Commerce with skills covering C#, .NET Core, Azure, Dapr, Tye, SQL, MongoDB, RabbitMQ, and Redis

I have a proven track record of using these technologies in delivering highly scalable, modular, asynchronous web applications, services, and microservices with significant exposure to the complete software development lifecycle and CI/CD processes.

My core strengths lie in my ability to break down problems into different components whilst maintaining a high-level view of how those components need to come together to solve problems, and my ability to collaborate effectively with cross-functional teams and stakeholders ensures that those skills are put in alignment with organizational goals.

I also excel at guiding and supporting fellow developers, reflecting my potential to lead and mentor an engineering team, which is evident with my contributions on StackOverflow where I'm in the top 3% of contributors in addition to my perfect 5-star ratings and reviews on CodeMentor.io, reflecting my passion in supporting others and helping them grow.

If you're seeking a dedicated software engineer who can make a significant impact and contribute to your team's success, get in touch!

English
Istanbul (+03:00)
Joined November 2014
EXPERTISE
9 years experience | 7 endorsements
Throughout my 9-year career, I have extensively used C# to develop a wide range of applications, including web services, APIs, and micros...
Throughout my 9-year career, I have extensively used C# to develop a wide range of applications, including web services, APIs, and microservices. I have honed my expertise in this language, building scalable and efficient solutions for various industries.
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6 years experience
I have developed cross-platform applications and modernized legacy systems, utilizing the latest features and enhancements to create high...
I have developed cross-platform applications and modernized legacy systems, utilizing the latest features and enhancements to create high-performance solutions for diverse business needs.
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5 years experience
Over the past 5 years, I have utilized Azure's cloud services to build, deploy, and manage scalable applications, optimizing infrastructu...
Over the past 5 years, I have utilized Azure's cloud services to build, deploy, and manage scalable applications, optimizing infrastructure and leveraging cutting-edge tools such as Azure Cognitive Services, Azure Container Registry, and Azure Pipelines.
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4 years experience
I have used RabbitMQ to implement robust message queuing systems for distributed applications, ensuring reliable communication and asynch...
I have used RabbitMQ to implement robust message queuing systems for distributed applications, ensuring reliable communication and asynchronous processing in high-traffic environments.
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3 years experience
I have leveraged MongoDB's document-oriented NoSQL database to develop flexible and scalable solutions for data-intensive applications, e...
I have leveraged MongoDB's document-oriented NoSQL database to develop flexible and scalable solutions for data-intensive applications, efficiently storing and processing large volumes of unstructured data.
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3 years experience
I have utilized Redis as a high-performance, in-memory data store to cache and manage data, improving application performance and respons...
I have utilized Redis as a high-performance, in-memory data store to cache and manage data, improving application performance and responsiveness by reducing latency in data retrieval and processing tasks.
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1 year experience
I have successfully implemented Dapr in microservices projects to build event-driven, resilient, and distributed systems, taking advantag...
I have successfully implemented Dapr in microservices projects to build event-driven, resilient, and distributed systems, taking advantage of its abstracted building blocks and features to simplify complex development tasks.
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REVIEWS FROM CLIENTS

5.0
(40 reviews)
Jorge
Jorge
April 2019
It was really helpful from his part, he explain and walk me through the proccess to made a succesful HttpWebRequest
gitte lindgren
gitte lindgren
November 2018
AydinAdn is not only very very skilled, very good and patient to explain, he is also very kind. If asked something, not his expertise he uses the time to get knowledge and helps. I can warmly recommend him
Sandra Stephan
Sandra Stephan
June 2018
Great mentor! Answered all of my questions and was able to help me with a LINQ query.
Jeevanandham
Jeevanandham
March 2018
Highly recommend.
David Butler
David Butler
February 2018
Aydin is clear speaking, efficient, and knowledgeable. He goes way out of his way to equip you with all tools and tips you didn't know you needed. He's not just here for the money, but he's worth every dollar.
Helder
Helder
February 2018
Great coder! I'm forever thankeful for his help :)
Stuart McColl
Stuart McColl
November 2017
Outstanding !
Glenn Coleman
Glenn Coleman
September 2016
Very friendly and helpful! Aydin diagnosed my issue right away and helped where I needed it.
Jagdish
Jagdish
June 2016
Aydin is a pleasure to work with and he is considerate with our needs. His mentoring abilities consider our teams individuals strengths and weaknesses and accordingly advice us to work together in an accelerated fashion.
Removed User
Removed User
April 2016
Great Mentor! Helped through the issue and taught me some cool tricks I had not known before. Highly Recommend
EMPLOYMENTS
Senior Developer | Team Lead (Remote Contract)
Swoop
2021-08-01-2023-01-01
As a Senior Developer and Team Lead at Swoop, a London-based company assisting SMEs in accessing finance, I focused on third-party integr...
As a Senior Developer and Team Lead at Swoop, a London-based company assisting SMEs in accessing finance, I focused on third-party integrations and led a team to deliver high-quality software solutions. My key contributions include: • Integrating with various third-party providers, such as open banking providers in Australia, cash flow forecasting/insight (ML) providers, and accountancy integration aggregator providers. • Adapting to new technologies, including Kubernetes, Dapr, and Tye for orchestrating microservices. • Managing the full development lifecycle, from documenting in Confluence to developing microservices, unit tests, and acceptance tests. • Creating manifests for Azure pipelines and Kubernetes to streamline deployment processes. • Overseeing deployment transitions from dev environments to stage, and ultimately to production. • Organizing monthly catch-ups with the team to foster open communication and address concerns. • Providing weekly updates to the company founders, ensuring transparency and alignment with Swoop's objectives. Tools & Technologies: • C# • .NET Core 5 & 6 • Dapr • Tye • Azure • Kubernetes • RabbitMQ • Redis • MongoDB • Azure Container Registry • SonarCloud This experience showcases my ability to lead a team, manage third-party integrations, and oversee the full development lifecycle while ensuring efficient communication and alignment with company goals.
C#
MongoDB
Azure
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C#
MongoDB
Azure
Redis
RabbitMQ
Kubernetes
.NET Core
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Senior Software Developer (Remote Perm)
ErpaPay
2020-12-01-2021-08-01
I worked on a greenfield project to create a digital wallet tied to a prepaid Mastercard, enabling users to load money onto the card and ...
I worked on a greenfield project to create a digital wallet tied to a prepaid Mastercard, enabling users to load money onto the card and spend it in stores or send funds to other app users. My key contributions include: • Building the authentication and 2FA authentication processes, ensuring secure access to user accounts. • Developing a device lock mechanism to limit active sessions for a specific account on a specific phone, enhancing account security. • Collaborating on database structure design to effectively track transactions and user interactions. • Utilizing TDD with Moq and NUnit to ensure the reliability and stability of the application. • Implementing RabbitMQ to efficiently queue transactions in the pipeline. • Developing features for sending and requesting money from other users, improving the app's functionality. • Creating an identity authentication mechanism to verify users' personal details against government-based identification using government APIs, complying with KYC regulations. • Developing a notification system with Firebase to deliver real-time updates to users' phones for various events, such as account limit changes, payments, and money requests. This experience highlights my expertise in backend development using the .NET stack, web APIs, message queues, relational databases, and high-performance ORMs like Dapper. It also showcases my ability to work on greenfield projects, delivering secure and reliable software solutions.
C#
Nunit
RabbitMQ
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C#
Nunit
RabbitMQ
Dapper
ASP.NET Core
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Senior Software Developer (On-Site Perm)
Bigg Plus
2020-03-01-2020-12-01
As a Senior Software Developer at BiggPlus, I was responsible for developing e-commerce solutions integrated with customer loyalty progra...
As a Senior Software Developer at BiggPlus, I was responsible for developing e-commerce solutions integrated with customer loyalty programs for our corporate clients. These clients had bespoke white-labeled e-commerce sites tied to our warehouses and accountancy software, allowing their customers and affiliates to redeem points with monetary value. My key contributions include: • Developing e-commerce solutions using a tech stack consisting of C#, ASP.NET Core, Entity Framework, and NopCommerce. • Successfully creating rewards portals for high-profile clients, including Mercedes, Volkswagen Dogus Finans (VDF), Mapfre Insurance, Japan Tobacco International (JTI), GoodYear, Total, Bridgestone, and BTM. • Implementing payment systems and developing algorithms for specific edge cases to enhance the functionality and reliability of our accountancy software. • Collaborating closely with clients to understand their unique requirements and deliver tailored e-commerce solutions, ensuring seamless integration with their existing loyalty and rewards programs. This experience showcases my expertise in e-commerce development, loyalty program integration, and my ability to deliver tailored software solutions for a diverse range of clients across various industries.
C#
Entity Framework Core
nopCommerce
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C#
Entity Framework Core
nopCommerce
ASP.NET Core
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PROJECTS
MediaToolkitView Project
2014
C#
FFmpeg
C#
FFmpeg