Arsen Arakelian
Senior Software Engineer, Golang @EPAM Systems
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WORK HISTORY
Senior Software Engineer, Golang @EPAM Systems
Berlin, DE
Rebuilt legacy Java modules and warm functions from C++ into stateless Go microservices, enhancing scalability and reducing latency in the global payment infrastructure. • Improved payment experience, reducing failed payments from 7% to 4% and boosting profitability.• Configured scalable Kafka infrastructure to handle up to 20M messages per second at peak, increasing throughput by 25%.• Implemented sharding to enhance read/write performance by 45%, speeding up transaction processing: Go, TypeScript, Node.js, Nest.js, gRPC, Kafka, JuneDB, Oracle, GitHub, Docker, Kubernetes, GitHub Actions, ArgoCD, AWS, GCP, Jest, Mocha, Testify
EDUCATION
Simon Kuznets Kharkiv National University of Economics
Master of Business Administration - MBA, Business Administration and Management, General
Simon Kuznets Kharkiv National University of Economics
Bachelor's degree, Finance, General
ABOUT ARSEN ARAKELIAN
Senior Backend Software Engineer | 7+ Years of Backend Development & DevOps Expertise Backend: JavaScript, TypeScript, GoLang, Node.js, Express.js, Nest.js Frontend: JavaScript, TypeScript, React.js, Redux, Redux-Saga, Web3.js, Ethers.js, CosmJS Tech Explorer: Rust, Solidity, Ethereum Smart Contracts, Cosmos SDK, Hardhat, Foundry, Truffle, Chainlink Databases: SQL, PostgreSQL, MongoDB, DynamoDB, Redis Messaging & Streaming: RabbitMQ, Kafka, gRPC DevOps: Docker, Kubernetes, Linux, CI/CD, ArgoCD, Terraform Clouds: AWS (skilled in architecture & deployment)🧠 Domains: Web3, FinTech, Healthcare, Education, E-Commerce, IDP (Internal Developers Platform) Aspiration: Building impactful software, leading teams, innovating in FinTech, Web3 & HFT Lifelong Learner: Constantly evolving, always curious. Let’s create magic in the tech together!
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