Hanna Letska
Sr Software Engineer @The Control Group Now Peopleconnect
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WORK HISTORY
Sr Software Engineer @The Control Group Now Peopleconnect
San Diego, CA, US
Technical SEO* Software development using ReactJs, Typescript, GraphQL, Redux, NodeJs, Joi, npm, Github, Webpack, Docker, Cordova, Google Cloud, Bigtable, BigQuery, Go, Python.* Data visualisation, working with complex data structures.* Extensive experience working with RESTful APIs.* Migrate features from old PHP/JQuery platform, to new more efficient and dynamic ReactJs/Redux platform.* Improve retention and customer satisfaction for a subscription based business.* Implement and maintain new features, including credit check from 3 bureaus, identity protection, background reports, neighborhood watch, interactive maps and more.* Significantly increase upsell rates inside product using A/B testing.* Build both B2B and B2C products.* Consistently meet deadlines.
EDUCATION
Academy of Public Administration under the aegis of the President of the Republic of Belarus
BS, Management and Economics
Belarusian State University
Web Design and Computer Graphics
ABOUT HANNA LETSKA
Senior Software Engineer with 10+ years of experience.Excel in building and maintaining features for websites and mobile apps using ReactJs, GraphQL, Typescript, Redux, React Native, Node JS, JavaScript, Python, Go, and more. Extensive experience in A/B testing, conversion rate optimization, and technical SEO.Additionally, I’ve had experience working with SQL, PosgreSQL, Bigtable, BigQuery, Redis, Express, Postman, and React Native. Demonstrate understanding of web usability standards and design principles.
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