Project responsibility in CV

responsibility definitions on dictionary.cambridge.org

Defintions

something that it is your job or duty to deal with
blame for something that has happened
good judgment and the ability to act correctly and make decisions on your own
the things you are in charge of in your job

Projects

ARHove

Personal project

Descriotion

ARHove is an AR app to link 3d models with minimal product information and creates a virtual showroom.

Responsibilities

Developed scalable distributed systems using serverless technologies;
Solve complex backend and frontend challenges around code reusability, and limited budget while continuously improving code quality;
Owned engineering projects from design to implementation to deployment and maintenance.

Technologies and tools

• Go, GraphQL, Swift, SwiftUI, ARkit, OpenTelemetry, Grafana, GCP.

Smart Lab

ToolbarStudio, Inc.

Descriotion

An accelerator and VC fund inside ToolbarStudio dedicated to developing and running experiments for new business ideas within a holding.

Responsibilities

Balanced speed with quality while quickly building brand-new prototypes, and running experiments;
Developed fast evolved distributed systems using serverless technologies and SaaS solutions.

Provides technical expertise in using cloud-native technologies, integrating SaaS products, and building data ingress/egress pipelines for early-stage projects;

Communicate effectively, within the team and across disciplines. Work closely with department directors, product managers, analytics, sales, and designers to define accurate funnel and craft compelling user experiences;
Interviewed applicants for various projects and teams.

Aura Your Digital Security

Aura

Descriotion

An all-in-one solution to secure user privacy and alert a user on leaked data within the dark web and fishing sites.

Responsibilities

Used agile, async communication, and domain ownership to eliminate the blocking factor of different time zones while working in a remote team located in the USA, Eastern Europe, and India;
Developed scalable event-driven distributed systems using microservice architecture and data pipelines;
Followed team feature acceptance criteria such as metrics, unit testing, integration tests, performance tests, code style, and code reviews;
Created scalable SQL database schemas that focus on high data throughput and query effectiveness;
Interviewed applicants to join the project.

Technologies and tools

• Go, Java, Kafka, MySQL, Redis, AWS, K8S, Grafana, Prometheus.

Hotspot Shield, Touch VPN, Betternet browser extensions

Pango

Descriotion

VPN browser extensions for Chrome, Firefox, and Edge with more than 10 million installs in the Chrome store alone.

Responsibilities

Communicated effectively, with cross-functional teams distributed between Eastern Europe and the USA. Worked closely with product managers and designers to craft compelling user experiences;
Solved complex frontend challenges around performance and code reusability while continuously improving code quality and CI/CD;
Built new features and integrations into the Hotspot shield, Touch VPN, and Betternet browser extensions used by millions of users;
Mentored and unboarded new team members.

Technologies and tools

• JavaScript, TypeScript, gRPC, REST, Firebase, React, Chrome API, Google Analytics.

Besttoolbars analytics cart discount value

Descriotion

The set of analytics dashboards and reports with aggregated cart and coupon data per merchant. Data was collected from browser extensions within a domain of e-commerce and cashback.

Responsibilities

Owned engineering projects from design to implementation to deployment and maintenance;
Developed scalable event-driven distributed systems using microservice architecture and data pipelines that collect data from e-commerce browsers extensions used by millions of users;
Created NoSQL database schemas that focus on high data throughput within a limited budget.

Technologies and tools

• Kafka streams, Kotlin, Spring, MongoDB, NuxtJS, AWS, Gradle.

A service that stores and manages sets of rules for parsing and performing actions on e-commerce product pages and checkout pages for Besttoolbars' coupon auto applier, price & product comparison modules.

Team

8 specialists

Position

Senior software developer, Technical consultant

Responsibilities

Built new features and integrations into the config tool;
Solve complex backend challenges around performance and code reusability while continuously improving code quality;
Owned engineering projects from design to implementation to deployment and maintenance;
Created scalable NoSQL database schemas that focus on feature expandability and fast evolution while staying reusable for similar use cases for different clients;
Fostered a healthy engineering culture and mentored and coached other engineers.

Technologies and tools

• JavaScript, TypeScript, Vue, Express, REST, MongoDB, Docker, AWS.

Affiliate aggregator

ToolbarStudio, Inc

Duration

2019 – 2020

Descriotion

A collection of components and services for building scalable price comparison, cashback, and coupon platforms. It joins and process data from many affiliate networks.

Team

8 specialists

Position

Senior software developer, Technical consultant

Responsibilities

Building and managing the distributed systems of high-level of complexity and various ingress integrations;
Solve complex backend challenges around performance and code reusability while continuously improving code quality;
Owned engineering projects from design to implementation to deployment and maintenance;
Fostered a healthy engineering culture and mentored and coached other engineers.

Technologies and tools

• Kotlin, Gradle, Retrofit, Elasticsearch, MongoDB, Spring, AWS, Docker.

Mallbery i18n

Duration

08.2018-2019

Descriotion

A service to manage and serve transitions for website and browser extensions.

Team

4 specialists

Position

Senior software developer

Responsibilities

Building and managing the distributed systems of high-level of complexity;
Built new features and integrations into the Mallbery i18n.

Technologies and tools

• Go, AWS, Cloudfront, Elasticsearch, Postgre, React.

XBRL banking taxonomy reporting

Duration

04.2018-08.2018

Descriotion

A service to generate XBRL banking taxonomy reports.

Team

4 specialists

Position

Middle software developer

Responsibilities

Prototyped e-document systems using MVC architecture and data streaming;
Designed database SQL schemas for complex banking XBRL reporting data.

Developed effective e-document systems using MVC architecture and data streaming;
Developed mock services for external systems to increase the velocity of development and integration testing;
Build new features and e-document formats into the project.

Supported and Created ETL PL/SQL jobs to effectively process high-volume data.

Technologies and tools

• Informatica, Oracle, PL/SQL.

Unsorted

Provided an integration with observability tools to improve time to reactions and visibility for anomalies, outages, and alerts
Built new features and integrations into the XXX app

Companie responsible list

Dapper labs

Building and managing the distributed systems of high-level of complexity
Creating databases, e.g. with low-level files level operations, write-ahead logs, etc.
Building an innovative blockchain as the foundation for an entire ecosystem of consumer applications, starting with games, collectibles, and the apps that interact with them
Improving the scalability of blockchain platforms
Designing, developing and deploying new systems that enhance throughput, latency, availability, and security

Reddit one (i18n)

Design, build and ship backend services for millions of users to support our international expansion.
Move fast while balancing quality. We can’t afford extensive processes, and we also can’t afford show-stopping bugs. We need people who can balance speed with quality while quickly building brand-new products.
Shipping new products and experiments that will increase Reddit’s ability to understand and expand our international user base.
Contribute meaningfully to team strategy. We give everyone a seat at the table and encourage active participation in planning for the future. Don’t just come along for the ride.
Communicate effectively, within the team and across disciplines. Work closely with product managers and designers to craft compelling user experiences.
Foster a healthy engineering culture and mentor and coach other engineers.

Reddit two

Design, build and ship backend services for millions of users to support our international expansion.
Move fast while balancing quality. We can’t afford extensive processes, and we also can’t afford show-stopping bugs. We need people who can balance speed with quality while quickly building brand-new products.
Shipping new products and experiments that will increase Reddit’s ability to understand and expand our international user base.
Contribute meaningfully to team strategy. We give everyone a seat at the table and encourage active participation in planning for the future. Don’t just come along for the ride.
Communicate effectively, within the team and across disciplines. Work closely with product managers and designers to craft compelling user experiences.
Foster a healthy engineering culture and mentor and coach other engineers.

Reddit three

Build new features and products into the Reddit web app
Own engineering projects from design to implementation to deployment and maintenance
Solve complex backend challenges around performance and code reusability while continuously improving code quality

#resume