I have several years of professional experience building scalable applications and high-load systems in fintech and enterprise environments. My expertise includes designing RESTful APIs, developing microservices, and deploying cloud-based solutions using modern DevOps practices.
Key Skills & Technologies
• Backend Development: Node.js, Python, .NET
• Frontend: Vue.js, React
• Databases: MongoDB, SQL, Mongoose
• Cloud & DevOps: Docker, Kubernetes, CI/CD pipelines
• Architecture: Microservices, distributed systems, API integrations
• AI & Data Systems: AI model integration, data pipelines, backend infrastructure for intelligent systems
Professional Experience
• Senior Full Stack Developer – Idenfo (UK Fintech Startup)
Leading backend architecture, managing development teams, and building KYC/ID verification platforms with scalable REST APIs and secure data processing systems.
• Software Engineer – PayFast (Fintech)
Worked on payment integrations and high-load distributed services, optimizing performance and scalability using Node.js-based systems.
• Software Engineer – Platinum Pharma
Developed a collaboration platform connecting doctors, patients, and pharmaceutical companies using .NET, React, and microservices deployed with Docker and Kubernetes.
Research & Academic Work
My academic research focuses on adaptive traffic management in cloud-native microservices, improving system performance, latency, and stability using service mesh technologies and optimized service placement strategies.
I am open to technical leadership, backend engineering, cloud infrastructure, and AI system development opportunities, including remote, contract, or international roles.
Feel free to contact me if you are looking for someone who can design scalable systems and lead technical development.
Email: [email protected]
Whatsapp: +821068189901
--- CV ---
Ahmed Rizwan
Seoul, South Korea
+82-10-6818-9901
[email protected]
Education
1nd Sep-23 Hanyang University, Seoul, South Korea.
18th Jun-25 â—‹ M.S in Computer Science and Engineering
â—‹ Thesis: GNN Graph based traffic management scheme.
â—‹ GPA: 3,6/4.0,
1st Feb-17 Bahria University, Karachi, Pakistan.
24rd Feb-21 â—‹ B.S. in Computer Science
â—‹ Title: Smart Retailing System Using IoT.
â—‹ GPA: 3.23/4.0
Publications
SMA 2025 Performance Evaluation for Service Mesh-Based Cloud-Native Applications.
Ahmed Rizwan,Choonhwa Lee
Electronic Commerce Society & Korea Smart Media Society Spring Conference (2025) (Published )
PlosOne 2025 Efficient service mesh traffic management for cloud-native applications.
Ahmed Rizwan,Shuyang Ren, Eunsam Kim, Choonhwa Lee.
Cost-aware orchestration of applications over heterogeneous clouds. (2026) (Published )
Doi: https://doi.org/10.1371/jou ...
Research and Work Experience
27th-Oct-25 Backend Engineer - AI, YigoLab , Seoul, South Korea.
Present Tools: Node.js, OpenAI API (LLMs), AWS (DynamoDB, Cognito, S3, EC2), REST APIs,
Microservices Architecture, Kubernetes
â—‹ Designed and developed AI-powered backend services using Node.js, integrating OpenAI
large language models (LLMs) into an HR platform to automate recruitment and decision-
support workflows.
â—‹ Implemented AWS DynamoDB for scalable, low-latency data storage of user profiles, HR
records, and AI-generated insights.
â—‹ Utilized AWS S3 for secure storage and retrieval of resumes, documents, and AI-
processed artifacts.
○ Built LLM-driven pipelines for resume parsing, semantic job–candidate matching, and
conversational AI workflows.
01t-Sep-24 Research Engineer - AI, Smarter Build , Suwon, South Korea.
30th-Apr-25 Tools: Mendix,OpenAi API, Kubernetes,Google Cloud AI Platform, Microservices Architecture,
IBM Watson, Scikit-learn, TensorFlow / Keras, PyTorch, OpenCv
â—‹ Integrated AI models in Mendix apps to automate business decisions.
â—‹ Embeddedc AI logic in microflows to reduce manual tasks and boost efficiency.
â—‹ Data collection processes, ensuring high-quality datasets for training and validating models.
â—‹ Plan and execute research projects, ensuring timely delivery of milestones and deliverables.
â—‹ Stay up-to-date with latest R&D in MS and DL , and apply latest techniques to solve problems.
22th-Oct-22 Full Stack Developer - AI, Idenfo, Norwich, United Kingdorm.
30th-Apr-25 Tools: Stable Diffusion XL Refiner, AnimeGANv2, FLUX, IP-FaceID-Plus, PhotoMaker, Realistic
Vision, IP-Adapter, T2IAdapter, ControlNet, ADetailer, EmoStyle, PromptCap
â—‹ Built full-stack apps with Node.js, MongoDB, React/Vue in microservices architecture.
â—‹ Integrated OCR pipelines using Tesseract and Azure Form Recognizer for ID text extraction.
â—‹ Introduced character captioning dataset to fine-tune Stable Diffusion in Generative AI domain.
â—‹ Introduced a new Automated diary with specific character generation like BTS diary.
â—‹ Meeting with different CEOs and Investor to illustrate the demo and current competition.
â—‹ Deployed scalable services on Kubernetes using CI/CD pipelines.
â—‹ Data collection processes, ensuring high-quality datasets for training and validating models.
â—‹ Managed cloud infrastructure using AWS S3 to ensure scalable and reliable deployment..