04/05/2024 updated


100 % available
Senior Full-Stack Developer
Odessa, Ukraine
Amazon Web ServicesUnit TestingSoftware as a ServiceCloud ComputingContinuous IntegrationDebuggingLinuxDevOpsDjango Web FrameworkAmazon DynamoDBLaravelPostgreSQLMongoDBMySQLNginxNode.JsPayment GatewayRegression TestingAnsibleBlockchainNext.jsTransaction DataTypeScriptData ProcessingReactJSExpress.jsSpring-bootBackendVue.jsStripeKubernetesEthereumSolidityGraphqlWeb3.jsDocker
DynamoDB, AWS, Amazon Web Service, Ansible, back-end, blockchain, cloud computing, CI/CD, data processing, DevOps, Django, Docker, Ethereum, Express.js, GraphQL, Computer Science, Kubernetes, Laravel, Linux/Unix, Linux, MongoDB, MySQL, Next.js, Nginx, Node.js, payment gateway, PostgreSQL, React.js, regression testing, debugging tools, SaaS, Solidity, Spring Boot, Stripe, transaction experience, Typescript, unit tests, Vue.js, Web3, web3.js
Languages
EnglishGood
Project history
Achievements/Tasks
Closely collaborated with the product and developer teams to improve the efficiency of the platform by 25%
Development of vault smart contracts and unit tests, deployment scripts using Hardhat, Solidity, Ethers.js, Web3.js Chai, and
Typescript
Developed comprehensive DevOps strategies to ensure reliability and scalability of application
Spearheaded the design and execution of CI/CD pipelines leveraging Ansible and AWS; slashed deployment failures by 60% and
accelerated software delivery by 40% in the cloud computing industry
Integrated the Stripe payment gateway and Venly wallet into the system, enhancing the payment processing capabilities and
providing users with a secure and seamless transaction experience
Directed the achievements of two pioneering blockchain projects, rallying stakeholders for project alignment and success; mentored
and tutored two junior developers, nurturing a culture of perpetual learning and advancement within the team
Closely collaborated with the product and developer teams to improve the efficiency of the platform by 25%
Development of vault smart contracts and unit tests, deployment scripts using Hardhat, Solidity, Ethers.js, Web3.js Chai, and
Typescript
Developed comprehensive DevOps strategies to ensure reliability and scalability of application
Spearheaded the design and execution of CI/CD pipelines leveraging Ansible and AWS; slashed deployment failures by 60% and
accelerated software delivery by 40% in the cloud computing industry
Integrated the Stripe payment gateway and Venly wallet into the system, enhancing the payment processing capabilities and
providing users with a secure and seamless transaction experience
Directed the achievements of two pioneering blockchain projects, rallying stakeholders for project alignment and success; mentored
and tutored two junior developers, nurturing a culture of perpetual learning and advancement within the team
Achievements/Tasks
Enhanced front-end applications utilizing Next.js framework, revamped UI components adhering to design system guidelines;
reduced page load times by 40% and solved mobile responsiveness, resulting in a 25% increase in user retention rate
Resolved 15+ critical bugs in the front end using debugging tools and regression testing, resulting in a 40% decrease in customer
complaints and a 25% increase in app stability
Refactored a back-end application by switching to AWS DynamoDB, Dynamoose, Django, and GraphQL stack and re-engineering the
complete architecture to make the code clean, readable and scalablefor specific usage
Orchestrated the integration of PayPal payment feature into the platform, enhancing user experience and increasing customer trust,
leading to a 35% rise in completed transactions and a 20% reduction in payment disputes
Engineered and rolled out innovative cloud-based solutions utilizing AWS and Kubernetes, leading to a significant 40% decrease in
system latency and a 25% increase in data processing efficiency, delivering $50,000 in yearly cost savings
Enhanced front-end applications utilizing Next.js framework, revamped UI components adhering to design system guidelines;
reduced page load times by 40% and solved mobile responsiveness, resulting in a 25% increase in user retention rate
Resolved 15+ critical bugs in the front end using debugging tools and regression testing, resulting in a 40% decrease in customer
complaints and a 25% increase in app stability
Refactored a back-end application by switching to AWS DynamoDB, Dynamoose, Django, and GraphQL stack and re-engineering the
complete architecture to make the code clean, readable and scalablefor specific usage
Orchestrated the integration of PayPal payment feature into the platform, enhancing user experience and increasing customer trust,
leading to a 35% rise in completed transactions and a 20% reduction in payment disputes
Engineered and rolled out innovative cloud-based solutions utilizing AWS and Kubernetes, leading to a significant 40% decrease in
system latency and a 25% increase in data processing efficiency, delivering $50,000 in yearly cost savings