Ihor Mudrak Email and Phone Number

In my role as Technical Lead at Ciklum, I orchestrate a team dedicated to harnessing AWS serverless and microservices architectures to deliver scalable and efficient cloud solutions. Our focus is on adapting these technologies to fulfill dynamic business requirements and drive digital transformation.Key Responsibilities:- Lead and manage a dynamic team of developers, overseeing project workflows, code quality, and ensuring best practices in software development- Collaborate closely with business stakeholders to understand and implement evolving requirements, ensuring solutions align with business goals- Expertly design and deploy serverless architectures and microservices, enhancing scalability and responsiveness of business applications- Develop robust cloud solutions from scratch, building systems that are not only flexible but also tailor-made to support continuous integration and deploymentAchievements:- Successfully increased system efficiency by 2.8x, streamlining performance and expediting deployment cycles- Engineered and launched a microservices-based system that enhanced our ability to scale applications seamlessly and meet specific business demands

As a Senior Data Engineer at Ciklum, I specialized in optimizing data workflows and infrastructure to support large-scale data analysis and decision-making. My work focused on automating data processes using cloud technologies and developing efficient data pipelines that facilitate rapid, accurate insights.Key Responsibilities:- Developed and maintained high-performance data pipelines, automating the extraction, transformation, and loading of large-scale data- Utilized AWS technologies to deploy scalable data solutions, including AWS Fargate for container management and orchestration- Collaborated with cross-functional teams to identify data needs and ensure the architecture supports all required analytical functions- Implemented data standardization and validation using Apache Avro and designed workflows controlled by Apache AirflowAchievements:- Engineered a data warehouse automation system that reduced data processing time by 50%, accelerating data availability for analytics- Led the integration of complex data systems into a cohesive framework that significantly enhanced data reliability and access for strategic decision-making

As a Senior Software Engineer at Ciklum, my primary role involved architecting and leading the development of multiple microservices and APIs, facilitating complex integrations via websockets, webhooks, and gRPC. My leadership in initiating MVPs for incoming projects was crucial to aligning our solutions with business and client needs.Key Responsibilities:- Led the development of a suite of microservices and RESTful APIs, ensuring scalable and efficient application interactions- Orchestrated various integrations using websockets, webhooks, and gRPC to enhance real-time data processing and communications- Served as the principal developer for MVPs, laying foundational architectures for new projects and ensuring their alignment with client expectations- Worked closely with cross-functional teams, delivering solutions that consistently exceeded client satisfaction and technical requirementsAchievements:- All projects initiated as MVPs under my architectural guidance successfully transitioned to full-scale deployments, demonstrating high performance and client approval- Developed and implemented critical infrastructure that significantly improved project scalability and maintainability, directly contributing to the project's success and longevity

During my tenure at Archer Software, I focused on the development of a messaging application for iOS, leveraging Amazon Web Services to ensure high scalability and performance. My responsibilities encompassed building robust REST APIs and integrating communication solutions.Key Responsibilities:- Developed and maintained REST APIs using AWS Lambda and Chalice for serverless architecture, and EC2 with Flask RESTful, Gunicorn, and Nginx for a traditional server setup- Integrated Twilio's communication APIs to enhance messaging functionalities- Implemented JWT for secure authentication across the application- Applied Test-Driven Development (TDD) practices using Flask-Testing to maintain high code qualityAchievements:- Successfully delivered a fully functional iOS messenger, noted for its reliability and seamless user experience- Played a key role in the app’s architecture, ensuring it was robust and scalable through effective use of AWS services and RESTful principles

At CyberMind Technology, I specialized in the development of an advanced web application featuring an AI-powered chatbot. My work involved the integration of natural language processing techniques and AI algorithms to create a highly interactive and intelligent system.Key Responsibilities:- Developed a web application using the Pyramid framework, focused on enabling real-time AI chatbot interactions- Utilized NLTK for natural language processing to enhance the chatbot's understanding and response capabilities.- Wrote and refined algorithms to drive the AI logic, ensuring smooth and logical interactions- Conducted extensive debugging and performance profiling of Python applications to optimize system efficiencyAchievements:- Successfully deployed an AI chatbot that improved user engagement and provided real-time interaction capabilities

At PrivatBank, I enhanced digital banking technologies using deep learning frameworks and innovative solutions to improve security and customer experience. My role involved pivotal developments in data management, predictive analytics, and security enhancements.Key Responsibilities:- Managed client data centralization as a database analyst- Led the Skip-Tracing project, refining debt recovery with new scoring models- Developed predictive models for customer behavior and marketing- Implemented fraud detection and facial recognition technologiesAchievements:- Spearheaded the development of a facial recognition system- Doubled the efficiency of the Skip-Tracing process for faster debt recovery