Timur Rakhmatullin Email & Phone Number

Usa/Singapore

Designed, developed, and managed data pipelines, ETL processes, and data warehouses.Conducted exploratory data analysis to identify patterns, trends, and anomalies.Created informative and visually appealing dashboards and reports using tools like Tableau, Power BI, or Python libraries.Suggested process improvements and optimizations based on data analysis.Built and maintained the infrastructure for collecting, storing, and processing data.Developing software backend using Kotlin and Java on Spring Boot framework. This involves the analysis, collection, processing, uploading visualization, and calculating KPIs of game events using technologies such as Spark, Apache Kafka, Elasticsearch, Amazon Redshift, Redis, MongoDB, Amazon Kinesis, Flink, Apache StreamSets, and Apache AirflowCreating and managing microservices to collect data from third-party APIs, such as Google Play, App Store Connect, Firebase Analytics, BigQuery, Facebook Business SDK, Facebook Insight, and various advertising platforms.Deploying and configuring Amazon EC2 instances, showcasing my proficiency in cloud computing and infrastructure management.Setting up and managing clusters for Amazon Redshift, Elasticsearch, Apache Kafka, and MongoDB. This also involves setting up monitoring using Prometheus and Grafana and collecting logs from applications using GrayLog and Sentry.Implementing CI/CD pipelines using TeamCity, creating Docker images, and deploying to Amazon ECS and Amazon EKS. This also involves using Apache StreamSets, Flink, and Airflow for ETL processes.

Create and maintain optimal data pipeline architecture to assemble large, complex data sets that meet functional / non-functional business requirements.Identify , design, and implement internal process improvements: automating manual processes, optimizing data delivery, re-designing infrastructure for greater scalability, etc.Work with stakeholders to optimize the infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of data sources using ‘big data’ technologies.Work with stakeholders including the Product, Data and Engineering teams to assist with data-related technical issues and support their data infrastructure needs.Adhere to and ensure engineering best practices using modern SDLC that enables CI/CD and favors automation, auditability, automated testing, infrastructure, and policy as code.Developing RESTful APIs using Java, Spring Boot, Hibernate, and MySQL, demonstrating my proficiency in creating efficient and reliable interfaces for web services.Maintaining and troubleshooting systems within a microservice architecture, ensuring optimal performance and reliability across the services.Undertaking refactoring tasks on existing code to improve readability, efficiency, and adaptability, indicating my capability to enhance the longevity and usefulness of the codebase.Writing and executing unit and integration tests, reinforcing my commitment to delivering high-quality and bug-free software.Utilizing Spring Security and JWT for authentication and authorization, ensuring the security of web applications.Working with RabbitMQ for message queueing to decouple processes and improve system resilience and scalability.Deploying applications on Heroku cloud platform, demonstrating my understanding of cloud deployment and DevOps practices.Collaborating within Agile/Scrum environments and using project management tools like Jira, showcasing my teamwork skills and adaptability to modern development methodologies.

Supported current ETL processes.Developing applications using PHP, MySQL, and Java, demonstrating my ability to work with multiple languages and frameworks. This involved database design, user interface development, and associated servicesDatabase performance tuning and query optimization, enhancing data retrieval times and ensuring data integrity and availability – MySQL, OracleInteracting with end-users, understanding their needs and feedback, and incorporating those insights into the development process. This also involved providing technical support for the software products I helped develop.Working with REST web services via the oData protocol, specifically for 1C Accounting software integration, showcasing my proficiency in integrating third-party systems.Utilizing Java 6, JBoss, Oracle, Eclipse, SQL, Spring, Hibernate, and Maven in the development process, reinforcing my understanding and capability in using these technologies effectively.Conducting thorough testing of the projects to ensure high-quality and bug-free softwareMaintaining and enhancing existing codebase, and handling Oracle SQL queries optimization.

Design and development of high-performance business applications, from requirements analysis to productionEnhanced software quality by evaluating and incorporating new libraries, tools, and technologies, conducting thorough code reviews, refactoring, and implementing rigorous testing protocols, thereby ensuring robust and reliable software solutions.Performed database performance tuning and query optimization in Oracle 10g/11g and MySQL, enhancing data retrieval times and ensuring data integrity and availability.Spearheaded the integration and implementation of software products, ensuring compatibility, stability, and optimized performance across various system components.Worked collaboratively with different departments to understand their technological needs, providing technical support and customized software solutions to meet their specific operational requirements.Created comprehensive technical documentation, facilitating smoother onboarding for new engineers and providing a reliable reference for established practices and systems within the team.

Maintenance network of over 120 Linux-based payment terminals. Overseeing the installation, configuration, and administration of computer hardware for payment terminals. This also included regular preventative maintenance and troubleshooting to ensure minimal downtime and smooth operations.Implementing and managing a robust monitoring system for tracking technical incidents with payment terminals, enabling me to identify and resolve issues promptly and maintain high system availability.Installing, configuring, and administering mail and FTP servers in a Unix environment, ensuring secure and efficient data exchange and communication within the organization.Utilizing VPN technologies to ensure secure data transmission across the network.Applying my scripting skills with Powershell and Bash to automate routine tasks and enhance system performance.Administering and troubleshooting network issues involving GPRS technology.

Master'S Degree, Computer Engineering

Technical Certificate, Information Technology And Programming

Activities and Societies: Fundamentals of Informatics, Computing and Automation. Programming Fundamentals and Software(Pascal language)..