Software Engineer Spring Boot

Nadia Kolesnikova

Irvine, CA ************@*****.*** +1-949-***-****

linkedin.com/in/Nadia Kolesnikova github.com/Nadinio92

WORK EXPERIENCE

Software Engineer Dec 2022 – Aug 2023

Bitwise Inc. Irvine, CA

●Led technical modernization of Credit Request Submission functionality for the financial institution to address technology stack deprecation and UX concerns. As result of my work credit request processing time was reduced from 20+ seconds to less than 2 seconds for 90% of requests with 99,9% availability. Estimated company benefit is $73M/year.

●Resolved requirements ambiguities with Product and dependent Engineering teams. Owned technical design of API, data model, system integrations, and successfully implemented Credit Request Submission functionality within a large microservice architecture.

●Developed services using Java, Spring Boot, AWS Lambda, AWS Aurora with PostgreSQL and ReactJS stack. Performed required testing and coordinated provisioning in production. Developed Kubernetes HELM charts for automatic deployments in AWS EKS via ArgoCD.

Software Engineer Dec 2019 - Nov 2022

Swift 200 Panorama City, CA

Entrepreneur Accounting Web Application:

●Led the development of accounting ledger functionality within a large accounting web application for entrepreneurs, leveraging Spring Boot for backend and Angular for frontend implementation.

●Designed and implemented services, API, database models, Kafka integrations, AWS Lambda functions and corresponding tests to enable account ledger services, hosted in AWS cloud.

●Successfully delivered assigned to me functionality in time in production with a great quality.

IPO Companies and Research Analysts Web UI:

●Supervised by senior technical leaders, and utilizing acquired earlier Java knowledge, I successfully applied Spring and Angular frameworks to develop and release in production components of a large financial application responsible for managing research analytics data of profitable IPO companies.

●Developed Angular reactive forms, routes, guards, and integrated Angular Material framework components into innovative UI.

●Implemented a Spring Boot RESTful API to support required backend functionality, interactions with PostgreSQL database and Redis cache.

Software QA Engineer Mar 2016 – Mar 2017

Anywayanyday.com Moscow, Russia

●Developed and managed comprehensive automated testing suite using Java, Spring, Selenium WebDriver, and JUnit, improving efficiency, reducing manual efforts, and ensuring thorough coverage across diverse testing types, environments, and business requirements while optimizing data management with SQL integration for enhanced reliability.

Software QA Engineer Sep 2014 – Dec 2015

MTT Moscow, Russia

●Played a key role in implementing automated testing frameworks for backend components, using Java, Spring, JUnit and Mockito, which led to a 70% reduction in manual testing efforts and bolstered code reliability.

EDUCATION

Academy of the Ministry of Emergencies Jun 2009 - Jun 2014

Master’s degree in engineering Moscow, Russia

SKILLS

Java 8+ Spring Boot Angular React JS JavaScript TypeScript HTML CSS Python Bash Kafka Spring Cache Spring Framework Spring MVC Spring Data JPA Spring JTA Spring RestTemplate Spring JdbcTemplate Spring Security (Okta OIDC, JDBC) AWS Cloud AWS Lambda AWS EC2 AWS ECR AWS EKS Kubernetes AWS Aurora PostgreSQL AWS ElastiCache Redis HELM Docker Git CI/CD Linux

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