Software Engineer Stack Developer

Sviatoslav Naida

Walnut Creek, ***** +1-347-***-**** ******.****@*****.*** Sviatoslav Naida LinkedIn Software Engineer Full Stack Developer Backend Specialist Highly skilled software engineer with 7+ years of experience in designing, developing, and deploying scalable applications. Expertise in JavaScript, TypeScript, Java, and modern frameworks like Angular and NestJS. Adept in backend development, cloud solutions (AWS), and database management. Proven track record of enhancing system performance, reducing downtime, and delivering high-quality solutions. Recognized for strong analytical skills, problem-solving, and cross-functional collaboration. Skills

● Programming Languages: JavaScript TypeScript Java Python Visual Basic

● Backend Development: Node.js Express Spring (Spring Boot Spring MVC Spring Security) Hibernate RESTful APIs SOAP

● Frontend Development: HTML CSS JSP Thymeleaf AngularJS/Angular 2 ReactJS Bootstrap JQuery

● Cloud Platforms: AWS (Lambda EC2 S3 API Gateway IAM) Kubernetes Docker OpenShift

● Databases: SQL Server PostgreSQL MySQL MongoDB Oracle DB2

● Version Control & CI/CD: GitHub GitLab Bitbucket Jenkins JFrog Artifactory GitBash

● Testing Tools: Postman Mocha Jasmine Karma JMeter Cucumber Mabl

● Development Tools: Visual Studio Eclipse IntelliJ IDEA Maven Gradle Splunk Swagger Fiddler UML diagrams Flow and Sequence diagrams

● Operating Systems: Windows (XP/7/10) Mac OS Linux (Ubuntu CentOS RedHat Fedora)

● Collaboration Tools: Confluence Jira

Professional Experience

First Republic Bank - JPMorgan Chase, San Francisco, CA April 2021 – Present Backend Developer

Designed and developed backend systems using Node.js and Express, implementing API gateways to ensure high availability and system performance, minimizing downtime.

● Developed and maintained scalable React.js applications, implementing user interfaces, optimizing performance, and resolving bugs to enhance user experience and functionality.

● Spearheaded the Advanced Authentication (AA) project, increasing system security for 5+ banking platforms.

● Played a key role in developing the client-to-client transfers (C2C) project, enabling seamless and efficient fund transfers between accounts.

● Monitored performance using Splunk and New Relic, identifying bottlenecks and reducing system latency.

● Collaborated closely with cross-functional teams to design and implement robust APIs, facilitating smooth integration between backend services and frontend applications.

● Debugged and resolved complex backend issues, ensuring timely fixes that maintained system stability and reduced downtime.

● Developed React.js applications, improving user engagement through enhanced UI/UX.

● Implemented Swagger documentation, streamlining API integrations for cross-functional teams.

● Enhanced backend functions by optimizing SQL Server stored procedures, contributing to a boost in query performance.

● Deployed scalable services on AWS Lambda with optimized storage in S3 buckets.

● Automated testing with Cucumber and Mabl, ensuring 99% system reliability. Sviatoslav Naida ******.****@*****.*** Page 2

Korn Ferry, Philadelphia, PA August 2019 – April 2021 Software Developer

Built and deployed scalable REST APIs using NestJS, enabling seamless integrations with frontend services. Utilized SQL Server and MongoDB databases, designing schemas and writing efficient queries to support seamless data retrieval and storage.

● Developed and executed load tests using JMeter and SoapUI to ensure backend API resilience under high-traffic conditions.

● Actively contributed to deployments using GitLab, managing AWS Lambda reports and Nest applications for smooth deployment pipelines.

● Debugged and resolved critical application bugs, improving system stability and overall user experience for Korn Ferry’s digital platforms.

First Data, Omaha, NE July 2018 – August 2019

Full Stack JavaScript Developer

Developed modules and directives using Node.js and TypeScript for the Reward Loyalty application, enhancing user experience and improving financial transaction processes.

● Played a key role in migrating and improving batch processes, reducing code complexity, and improving performance in large-scale financial systems.

● Enhanced application monitoring with Splunk, reducing error resolution time.

● Created unit tests with Jasmine and Karma, ensuring 80% test coverage for critical modules. Cologuard, Brooklyn, NY September 2016 – July 2018 System Administrator Java Developer

Developed secure registration forms for collocation and dedicated clients using Java Spring-MVC, JpaRepository, Spring Security, and Hibernate, improving client onboarding processes.

● Designed and implemented responsive web pages using HTML5, CSS, and Bootstrap, ensuring seamless accessibility across devices for managing services.

● Built and configured new servers, installing essential software to meet client requirements and ensuring smooth integration with existing infrastructure.

● Built mining rigs and installed specialized software for cryptocurrency mining (Ethereum, Monero), optimizing systems for maximum efficiency.

Education

Bachelor’s in Software Engineering

Ternopil National Economic University, Ukraine

Associate in Computer Programming

Bramson Ort College, Queens, NY

Certifications

AWS Certified Solutions Architect - Associate, 2023

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