09/19/2024 updated


100 % available
Full-stack Engineer | MERN | Java | Python Django | DevOps | Docker
Kyiv, Ukraine
Only remote
State Trade and Economic UniversityTesting (Software)JavaScriptAgile MethodologyData StructuresData StoreWeb DevelopmentPostgreSQLMongoDBNode.jsNoSQLRedisBlockchainSession ManagementSoftware SystemsSQL Databases
Agile, API Gateway, Backend, blockchain, store data, Data Structure, frontend, Front-End, Computer Science, JavaScript, MongoDB, NoSQL, Node.js, PostgreSQL, Programming Language, React, Redis, SQL, Session management, software solutions, Version Control, Stripe, Software Testing, Web Framework, web applications, Web Development, WebSocket, websockets
Experience
Professional experience0 - 5 years
Freelancer since2024
Languages
EnglishFluent
Project history
Implemented a custom API Gateway for fetching blockchain data (like blocks, transactions, traces, logs
etc) with hot/cold cache layers using Redis and MongoDB. Implemented real-time updates using
WebSocket-like subscription mechanism. Implemented a payment microservice that supports Stripe,
Coinbase, BitPay payment methods.
etc) with hot/cold cache layers using Redis and MongoDB. Implemented real-time updates using
WebSocket-like subscription mechanism. Implemented a payment microservice that supports Stripe,
Coinbase, BitPay payment methods.
Developed a monolithic application and frontend for it in a team of 4 freelance developers Implemented
authorization flow using Redis for Session management, store data using PostgreSQL, some logistic and
asynchronous updates using websockets
authorization flow using Redis for Session management, store data using PostgreSQL, some logistic and
asynchronous updates using websockets